WO2018107954A1

WO2018107954A1 - Rocker mechanism and remote controller

Info

Publication number: WO2018107954A1
Application number: PCT/CN2017/113149
Authority: WO
Inventors: 梁智颖
Original assignee: 深圳市道通智能航空技术有限公司
Priority date: 2016-12-16
Filing date: 2017-11-27
Publication date: 2018-06-21
Also published as: CN106730897A

Abstract

A rocker mechanism comprises a first rod body (10), an operating shaft (20), a connecting member (30), and a hollow second rod body (40). The connecting member (30) connects the first rod body (10) and the operating shaft (20), the second rod body (40) is sleeved outside the first rod body (10), and is elastically connected to the first rod body (10). A first end (45) of the second rod body (40)is sleeved outside the operating shaft (20). When a lift force is applied to the second rod body (40), the second rod body (40) is disengaged from the operating shaft (20), and the first rod body(10) and the second rod body(40) are foldable with respect to the operating shaft.

Description

Rocker mechanism and remote control

The priority of the Chinese Patent Application No. 201611170567.9, filed on Dec.

Technical field

The invention relates to the field of remote control, in particular to a rocker mechanism and a remote controller.

Background technique

At present, more and more electronic products such as game consoles, drones, and aircraft models are all using remote control technology and operating with a remote controller. The remote control is basically equipped with a remote control lever, but the existing operating lever occupies a large volume and is inconvenient.

Moreover, when the joystick of the remote controller is long or large, the overall size of the remote controller is large, occupying a large space, and the user is inconvenient to carry or store.

Summary of the invention

It is an object of the present invention to provide a rocker mechanism and a remote controller that are small in size, convenient to store, and capable of ensuring operational accuracy.

The technical solution provides a rocker mechanism including a first rod body, an operating shaft, a connecting member, and a hollow second rod body, the connecting member connecting the first rod body and the operating shaft, and the second rod body sleeve The first rod body is elastically connected to the first rod body, and the first end of the second rod body is sleeved outside the operating shaft;

Wherein, when the pulling force is applied to the second rod body, the first end of the second rod body is disengaged from the operating shaft, and the first rod body and the second rod body are rotatable around the connecting member relative to the operating shaft fold.

Further, the first rod body defines a groove extending in the axial direction, and the side wall of the groove is opened First through hole;

The operating shaft (20) is provided with a bump in the axial direction, and a second through hole is formed in the protruding block;

The connecting member connects the first rod body and the operating shaft through the first through hole and the second through hole.

Further, the first rod body is provided with a bump in the axial direction, and the first through hole is opened in the protrusion;

The operation shaft has a groove extending in the axial direction, and a second through hole is formed in the sidewall of the groove;

Further, further comprising an elastic member and a fixing member disposed in the second rod body, the fixing member is fixedly connected to the first rod body, and the inner side wall of the first end of the second rod body is provided with a boss, One end of the elastic member abuts against the boss, and the other end of the elastic member abuts against the fixing member.

Further, the method further includes a retaining washer provided with a lug, the second rod body defines a long slot, the long slot extends in a direction parallel to an axial direction of the second rod body, and the lug is received in the The long groove is provided with a through hole, and the fixing member is fixedly connected to the first rod through the through hole.

Further, the end of the first rod body away from the operating shaft defines a limiting slot, and the extending direction of the limiting slot is parallel to the axial direction of the first rod body, and the lug card of the stopping washer In the limit slot.

Further, the method further includes a first adjusting rod respectively sleeved on the second end of the second rod body, a second adjusting rod sleeved on the first end of the second rod body, the first adjusting rod and the second adjusting The rod is linearly movable relative to the axial direction of the second shaft to adjust the length of the rocker mechanism.

Further, the outer side wall of the first end of the second rod body is provided with a limiting platform, and the inner side wall of the second adjusting rod is provided with a matching table, and the limiting table and the mating table cooperate to limit the second adjusting rod .

Further, a rubber sleeve structure is further included, and the rubber sleeve structure is sleeved outside the first adjustment rod.

Further, the first adjusting rod is provided with a first surface, and the second adjusting rod is provided with a second surface, the first surface cooperates with the second surface to adjust the first adjusting rod and the second Adjust the gap between the rods.

Further, the base further includes a receiving space, and the operating shaft is received in the receiving space.

The technical solution also includes a remote control including a housing and at least one rocker mechanism as described above.

The first rod body of the above-mentioned rocker mechanism is folded around the operation shaft, which is convenient for the user to fold and fold the first rod body when the rocker is not used, and the folding is flexible, and the occupied space after folding is small, and the storage is convenient. Rocker mechanism During the period, the first end of the second rod encloses the operating shaft, and the operating shaft, the first rod body and the second rod body are located on the same straight line to ensure the operation precision of the operating shaft.

The remote control adopts the rocker mechanism. When not in use, the first rod body is folded and folded, and the folding is flexible, and the space occupied by the folding is small, and the storage is convenient. During the use of the rocker mechanism, the first end of the second rod encloses the operating shaft, and the operating shaft, the first rod body and the second rod body are located on the same straight line to ensure the operation precision.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and those skilled in the art can obtain drawings of other embodiments according to the drawings without any creative work.

Figure 1 is an overall view of the rocker mechanism of the embodiment;

2 is an exploded view showing the structure of the rocker mechanism according to the embodiment;

Figure 3 is a cross-sectional view showing the working state of the rocker mechanism of the embodiment;

Figure 4 is a cross-sectional view showing the state in which the rocker machine of Figure 3 is pulled by an external force;

Figure 5 is a cross-sectional view showing the state in which the rocker mechanism shown in Figure 4 is folded.

detailed description

Exemplary embodiments embodying the features and advantages of the present invention will be described in detail in the following description. It is to be understood that the invention is capable of various modifications in the various embodiments and this invention.

Referring to FIG. 1 and FIG. 2 , the rocker mechanism provided in this embodiment includes a first rod body 10 , an operating shaft 20 , a connecting member 30 , an elastic member 35 , a second rod body 40 , a stopping washer 50 , a fixing member 60 , and a first An adjustment rod 70, a second adjustment rod 80, and a rubber sleeve structure 88.

The connecting member 30 connects the first rod body 10 and the operating shaft 20, the second rod body 40 is sleeved outside the first rod body 10, and the second rod body 40 is elastically coupled to the first rod body 10. The second shaft 40 includes opposing first and

second ends

45, 46. The first end 45 of the second rod 40 is sleeved outside the operating shaft 20.

Wherein, when the pulling force is applied to the second rod body 40, the first end 45 of the second rod body 40 is separated from the operating shaft 20, and the first rod body 10 and the second rod body 40 are foldable relative to the operating shaft 20 about the connecting member 30. After the first rod body 20 and the second rod body 40 are folded with respect to the operation shaft 20, the volume is small and convenient for storage.

In the operating state, the first end 45 of the second rod 40 encloses the upper portion of the operating shaft 20. During use of the rocker mechanism, the first end 45 of the second rod 40 encloses the upper portion of the operating shaft, and the operating shaft 20, the first rod 10, and the second rod 40 are located on the same straight line to ensure the operational precision of the operating shaft 20.

Referring to Figure 2, the first rod 10 is elongated. The first shaft 10 includes a first end 11 and a second end 12 opposite the first end 11. The first end 11 defines a groove 13 extending along the axial direction of the first rod body 10, and a pair of first through holes 14 are defined in the opposite side walls of the groove 13.

The axial direction of the operating shaft 20 is provided with a projection 21, and the projection 21 is in a form fit with the recess 13. A second through hole 22 is defined in the bump 21 . The axial direction of the second through hole 22 is perpendicular to the axial direction of the operating shaft 20. The first through hole 14 and the second through hole 22 have the same aperture.

The connecting member 30 sequentially passes through one of the first through holes 14, the second through hole 22, and the other first through hole 14. The first rod 10 is rotatable about the connecting member 30 with respect to the operating shaft 20, that is, both the first rod 10 and the operating shaft 20 are movably connected. The connecting member 30 is a rivet in this embodiment, and may of course be a pin or the like.

It can be understood that when the side wall of the recess 13 opens the first through hole 14, the connecting member 30 passes through the first through hole 14 and the second through hole 22, and the first shaft 10 can still be wound around the operating shaft. 20 rotate and fold. The first rod body 10 is rotatable and folded around the operating shaft 20, which is convenient for the user to fold and fold the first rod body 10 when the rocker is not used, and the folding is flexible, and the occupied space after folding is small.

In other embodiments, a groove may be formed in the axial direction of the operating shaft, and the first end of the corresponding first rod is provided with a protrusion. A second through hole is formed in the inner side wall of the same groove. A first through hole is defined in the bump, and an axial direction of the first through hole is perpendicular to an axial direction of the operating shaft. The connecting member sequentially passes through the first through hole and the second through hole to connect the first rod body and the operating shaft. The connecting member is movably connected to the first shaft and the operating shaft. The top edge of the bump is curved, and scratching can be avoided during the rotation.

Similarly, it can be understood that, in other embodiments, when the first through hole is opened in the operating shaft and only one second through hole is opened in the first rod, the connecting member passes through the first through hole and the second through hole. A hole to connect the operating shaft and the first rod. The first rod rotates about the connecting member relative to the operating shaft.

Additionally, in other embodiments, the connector is secured to the operating shaft at one end. A first through hole is formed in the first rod body. The other end of the connector passes through the first through hole to connect the first shaft and the operating shaft. the first The shaft rotates about the connecting member relative to the operating shaft. It can be understood that one end of the connecting member is fixed to the first rod body, the operating shaft defines a second through hole, and the other end of the connecting member is connected to the first rod body and the operating shaft through the second through hole. The first rod is pivoted about the connecting member relative to the operating shaft.

Referring to FIG. 2, in the illustrated embodiment, the second end 12 of the first rod body 10 is hollow to form a receiving cavity 15, and the inner side wall of the receiving cavity 15 is provided with internal threads. A limiting groove 16 is defined in a side wall of the receiving cavity 15. The extending direction of the limiting groove 16 is parallel to the axial direction of the first rod 10. The shape of the limiting slot 16 may be a rice word or a cross, and the number may be one or two or more.

The second rod body 40 has a hollow strip shape. The second rod 40 is sleeved outside the first rod 10. The elastic member 35 and the fixing member 60 are disposed in the second rod body 40. The fixing member 60 is fixedly coupled to the first rod body 10. The inner side wall of the first end 45 of the second rod body 40 is provided with a boss 44. One end of the elastic member 35 abuts against the boss 44, and the other end of the elastic member 35 abuts against the fixing member 60. In the illustrated embodiment, the elastic member 35 is a compression spring. In other embodiments, the elastic member may also be a resilient silicone member.

The rocker mechanism also includes a stop washer 50 provided with a lug 51. The second rod body 40 defines a long groove 41. The extending direction of the long groove 41 is parallel along the axial direction of the second rod 40. The lug 51 is received in the long groove 41. The stop washer 50 is provided with a through hole, and the fixing member 60 is fixedly connected to the first rod 10 through the through hole.

Specifically, in conjunction with FIG. 2, FIG. 3 and FIG. 4, a long groove 41 is formed in the upper portion of the second rod body 40. A boss 44 is provided in the lower portion of the second rod 40.

The stop washer 50 has a sheet shape and is provided with a lug 51. The lug 51 is received in the long groove 41, and the through hole 52 is provided in the middle of the stop pad 50. The number of shapes of the lugs 51 is in one-to-one correspondence with the long grooves 41 and the limit grooves 16. One end of the elastic member 35 abuts against the stopping washer 50, and the other end abuts against the boss 44.

The fixing member 60 is housed in the second rod body 40. An annular thread is provided on the outer side wall of the fixing member 60. The fixing member 60 sequentially passes through the through hole 52 of the stopping washer 50, and the elastic member 35 is screwed to the first rod body 10. One end of the elastic member 35 is in contact with the boss 44, and the other end is in contact with the stopping washer 50. The lug 51 of the stop washer 50 is caught in the limit groove 16 and the long groove 41. The lug 51 is caught in the limiting groove 16 and the long groove 41 to avoid shaking between the first rod 10 and the second rod 40. In the illustrated embodiment, the elastic member is a compression spring, and the boss is an annular boss. In other embodiments, the bosses may also be spaced apart.

The elastic member 35 is in a natural state, and the first end 45 of the second rod 40 is sleeved outside the projection 21 of the operating shaft 20 without the application of a pulling external force. The second rod body 40 covers the protrusion 21 to restrict the folding of the first rod body 10, and the first rod body 10 and the operating shaft 20 are in a straight line to prevent the first rod body 10 from rotating to ensure the operation precision. Referring to FIG. 4, when the external force is applied to pull the second rod 40, the elastic member 35 is compressed. The second rod 40 is separated from the bump 21 by deformation. Referring to FIG. 5, the rocker mechanism is pulled up and rotated, and the first rod 10 is folded and folded.

In other words, during actual use, when the rocker mechanism is operated, the elastic member 35 is reset, and the first end 45 of the second rod 40 encloses the operating shaft 20. At this time, the operation shaft 20, the first rod body 10, and the second rod body 40 are on the same straight line, thereby avoiding the operation shaft shaking and ensuring the operation precision.

The first rod body 10 and the second rod body 40 are fixed to the first rod body 10 by a fixing member 60, and the elastic member 35 is caught between the fixing member 60 and the second rod body 40. The second rod body 40 is movable relative to the first rod body 10 in the deformation direction of the elastic member 35, achieving an elastic connection between the first rod body 10 and the second rod body 40.

It can be understood that the elastic connection structure between the second rod body 40 and the first rod body 10 is not limited to the above-described manner, and other structures may be employed. For example, the inside of the second rod body is provided with an elastic member. One end of the elastic member is fixed to the top of the second rod body. The other end of the elastic member is fixed to the top of the first rod. The second rod body is lifted, and the second rod body moves in the deformation direction of the elastic member with respect to the first rod body.

The rocker mechanism also includes a first adjustment lever 70 and a second adjustment lever 80. The first adjustment rod 70 is sleeved outside the second end 46 of the second rod 40. The second adjustment rod 80 is sleeved outside the first end 45 of the second rod 40. The first adjustment lever 70 and the second adjustment lever 80 are linearly movable relative to the axial direction of the second shaft 40 to adjust the length of the rocker mechanism. That is, the second rod body 40 cooperates with the first adjusting rod 70 and the second adjusting rod 80 to adjust the height, and adjusts according to different user operations, and adjusts the first adjusting rod 70 and the second adjusting rod 80 to a certain height, and then relative Tighten. Specifically, the outer side wall of the second rod body 40 is provided with an external thread, and the first adjusting rod 70 and the second adjusting rod 80 are internally threaded, and the first adjusting rod 70 and the second adjusting rod 80 are screwed with the second rod body 40.

Referring to FIG. 3, the first adjustment rod 70 is provided with a smooth first surface 71, and the second adjustment rod 80 is provided with a smooth second surface 81. The first surface 71 cooperates with the second surface 81 to adjust a gap between the first adjustment rod 70 and the second adjustment rod 80. The first surface 71 abuts the second surface 81 during use. The smooth first surface 71 and the second surface 81 are designed such that the first adjustment rod 70 is in close contact with the second adjustment rod 80 to seamlessly abut.

In the illustrated embodiment, the outer side wall of the lower portion of the second rod 40 is provided with a limit stop 42. The inner side wall of the second adjustment rod 80 is provided with a fitting table 82. In use, the limiting table 42 and the mating table 82 abut, and the limiting table 42 and the mating table 82 cooperate to limit the second adjusting rod (80).

The rubber sleeve structure 88 is sleeved outside the first adjustment rod 70. The outer side wall of the first adjusting rod 70 is opened for receiving The groove 72 and the rubber sleeve structure 88 are received in the receiving groove 72. The outer surface of the rubber sleeve structure 88 is provided with a texture, and the rubber sleeve structure is soft rubber to ensure the operator's touch and comfort.

Referring to FIG. 1 , in the embodiment, the rocker mechanism further includes a base 90 , and a receiving space is defined in the base 90 , and the operating shaft 20 is received in the receiving space.

The embodiment further provides a remote controller including a housing and at least one of the aforementioned rocker mechanisms.

The first rod body of the above-mentioned rocker mechanism is folded around the operation shaft, which is convenient for the user to fold and fold the first rod body when the rocker is not used, and the folding is flexible, and the occupied space after folding is small, and the storage is convenient. During use of the rocker mechanism, the first end of the second rod encloses the operating shaft, and the operating shaft, the first rod body and the second rod body are located on the same straight line to ensure the operation precision of the operating shaft.

The remote control adopts the rocker mechanism. When not in use, the first rod body is folded and folded, and the folding is flexible, and the space occupied by the folding is small, and the storage is convenient. During use of the rocker mechanism, the first end of the second rod encloses the operating shaft, and the operating shaft, the first rod body and the second rod body are located on the same straight line to ensure the operation precision of the operating shaft.

While the invention has been described with respect to the preferred embodiments the embodiments The present invention may be embodied in a variety of forms without departing from the spirit or scope of the invention. It is to be understood that the invention is not limited to the details of the invention. All changes and modifications that come within the scope of the claims or the equivalents thereof are intended to be covered by the appended claims.

Claims

A rocker mechanism, comprising: a first rod body (10), an operating shaft (20), a connecting member (30), and a hollow second rod body (40), wherein the connecting member (30) is connected to the first rod body a rod (10) and the operating shaft (20), the second rod (40) is sleeved outside the first rod (10), the second rod (40) and the first rod ( 10) elastically connecting, the first end (45) of the second rod body (40) is sleeved outside the operating shaft (20);

Wherein, when the pulling force is applied to the second rod body (40), the first end (45) of the second rod body (40) is separated from the operating shaft (20), and the first rod body (10) and The second rod (40) is foldable about the connecting member (30) relative to the operating shaft (20).
The rocker mechanism according to claim 1, wherein the first rod body (10) defines an axially extending groove (13), and the first through hole is formed in the side wall of the groove (13). (14);

The operating shaft (20) is provided with a bump (21) in the axial direction, and a second through hole (22) is defined in the protruding block (21);

The connecting member (30) connects the first rod body (10) and the operating shaft (20) through the first through hole (14) and the second through hole (22).
The rocker mechanism according to claim 1, wherein the first rod body (10) is provided with a protrusion (21) in the axial direction, and the first through hole (14) is defined in the protrusion (21);

The operating shaft (20) defines a groove (13) extending in the axial direction, and a second through hole (22) is defined in a sidewall of the groove (13);

The connecting member (30) connects the first rod body (10) and the operating shaft (20) through the first through hole (14) and the second through hole (22).
A rocker mechanism according to claim 1, further comprising an elastic member (35) and a fixing member (60) provided in said second rod body (40), said fixing member (60) and said The first rod body (10) is fixedly connected, and the inner side wall of the first end (45) of the second rod body (40) is provided with a boss (44), one end of the elastic member (35) and the boss (44) Abutting, the other end of the elastic member (35) abuts against the fixing member (60).
The rocker mechanism according to claim 4, further comprising a stop washer (50) provided with a lug (51), the second rod body (40) opening a long groove (41), The extending direction of the long groove (41) is parallel to the axial direction of the second rod body (40), the lug (51) is received in the long groove (41), and the stopping washer (50) is provided Perforation, the fixing member (60) is fixedly connected to the first rod body (10) through the through hole.
The rocker mechanism according to claim 5, wherein the first rod body (10) defines a limiting groove (16) away from an end of the operating shaft (20), and the limiting groove (16) The extending direction is parallel to the axial direction of the first rod body (10), and the lug (51) of the stopping washer (50) is caught in the limiting groove (16).
A rocker mechanism according to claim 1, further comprising a first adjustment rod (70) sleeved on a second end (46) of said second rod (40), said sleeve a second adjustment rod (80) of the first end (45) of the two rod body (40), the first adjustment rod (70) and the second adjustment rod (80) being linear with respect to the axial direction of the second rod body (40) Move to adjust the length of the rocker mechanism.
The rocker mechanism according to claim 7, wherein the outer side wall of the first end (45) of the second rod body (40) is provided with a limiting platform (42), and the second adjusting rod (80) The inner side wall is provided with a mating table (82), and the limiting table (42) and the mating table (82) cooperate to limit the second adjusting rod (80).
The rocker mechanism of claim 7 further comprising a rubber sleeve structure (88) sleeved over said first adjustment rod (70).
The rocker mechanism according to claim 7, wherein said first adjustment lever (70) is provided with a first surface (71), and said second adjustment lever (80) is provided with a second surface (81) The first surface (71) cooperates with the second surface (81) to adjust a gap between the first adjustment rod (70) and the second adjustment rod (80).
The rocker mechanism of claim 1 further comprising a base (90), A receiving space is defined in the base (90), and the operating shaft (20) is received in the receiving space.
A remote control comprising a housing and at least one rocker mechanism according to any of claims 1-11.