CN211423249U - New energy automobile is with bumper shock absorber - Google Patents
New energy automobile is with bumper shock absorber Download PDFInfo
- Publication number
- CN211423249U CN211423249U CN201921157114.1U CN201921157114U CN211423249U CN 211423249 U CN211423249 U CN 211423249U CN 201921157114 U CN201921157114 U CN 201921157114U CN 211423249 U CN211423249 U CN 211423249U
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- CN
- China
- Prior art keywords
- sleeve
- new energy
- energy automobile
- piston rod
- shock absorber
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- 230000035939 shock Effects 0.000 title claims abstract description 20
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 15
- 238000003466 welding Methods 0.000 claims abstract description 9
- 239000010720 hydraulic oil Substances 0.000 claims description 10
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a bumper shock absorber for new energy automobile relates to car technical field. This bumper shock absorber for new energy automobile, including sleeve and installation base, the top of installation base is passed through the bolt and is fixed with the sleeve, has seted up the inner chamber in the sleeve. This bumper shock absorber for new energy automobile, two stoppers and hydraulic cylinder welding form integratively, because the stopper is located the spout that the sleeve was seted up, make hydraulic cylinder stable be in the sleeve, avoid hydraulic cylinder to take place the slope, on the roof that the piston rod is connected, be provided with two montants, the montant runs through the stopper, make the piston rod when taking place to stretch out and draw back, it slides in the stopper to drive the montant, can avoid the piston rod to take place to break, the both ends of the dustproof subassembly of setting are blocked respectively in roof and the sleeve, can make the dustproof subassembly can not take place to break away from, form a stable dust cover, avoid outside dust to get into inside, influence the operation.
Description
Technical Field
The utility model relates to an automobile device technical field specifically is a bumper shock absorber for new energy automobile.
Background
In order to accelerate the attenuation of the frame and body vibrations and to improve the ride comfort of the vehicle, shock absorbers are installed within the suspension system of most vehicles. The shock absorber is a vulnerable part in the use process of the automobile, and the working condition of the shock absorber directly influences the running stability of the automobile and the service life of other parts, so that the shock absorber is always in a good working state. However, in the existing damper for the new energy automobile, a hydraulic oil cylinder is generally adopted for damping treatment in the use process, one point of the hydraulic oil cylinder is fixed with other parts, when a vehicle runs on an uneven road surface, the hydraulic oil cylinder is prone to tilting or the piston rod is prone to breaking, meanwhile, in the existing damper for the new energy automobile, external dust is prone to entering the inside in the use process, the operation of the piston rod is affected, and the requirement of a user on the damper for the new energy automobile cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a bumper shock absorber for new energy automobile, hydraulic cylinder realize through two stoppers that hydraulic cylinder can avoid hydraulic cylinder slope to the sheathed tube stable connection, simultaneously, the montant can slide in the stopper along with the flexible of piston rod, avoids the piston rod to break, and the dustproof subassembly of setting can effectually avoid the dust to get into, and dustproof subassembly also is difficult for breaking away from, has promoted dustproof effect.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a bumper shock absorber for new energy automobile, includes sleeve and installation base, the top of installation base is passed through the bolt and is fixed with the sleeve, the inner chamber has been seted up in the sleeve, the mounting hole has been seted up in the installation base, hydraulic cylinder is installed through the bolt in the top of installation base is located the sleeve, hydraulic cylinder's top is inserted and is equipped with the piston rod, the one end that the piston rod is located the hydraulic cylinder outside has the roof through the bolt fastening, the cover is equipped with the spring on the outer wall of piston rod, two spouts have been seted up to telescopic inboard symmetry, and two spouts sliding embedding are equipped with two stoppers, two the one end of stopper and hydraulic cylinder's outer wall welding, two sliding embedding is equipped with two montants in the stopper, and.
Preferably, the annular has all been seted up to the corresponding side of sleeve and roof, and the annular is located the outside of two spouts to the semicircular groove has evenly been seted up to the both sides of annular, sleeve and roof are connected with dustproof subassembly through the annular block.
Preferably, dustproof subassembly contains the rubber section of thick bamboo, the both ends of rubber section of thick bamboo all weld the spacing ring board, and the opposite side welding of spacing ring board has the ring.
Preferably, the outer wall of the ring is uniformly provided with a semicircular lug corresponding to the semicircular groove, the semicircular lug is positioned in the semicircular groove, and the semicircular lug is made of elastic material.
Preferably, the top of the top plate is welded with a mounting block, and a round hole is formed in the mounting block.
Preferably, the rubber tube is in a corrugated shape.
The utility model provides a bumper shock absorber for new energy automobile. The method has the following beneficial effects:
(1) this bumper shock absorber for new energy automobile, two stoppers and hydraulic cylinder welding form integratively, because the stopper is located the spout that the sleeve was seted up for hydraulic cylinder is stable in the sleeve, avoids hydraulic cylinder to take place to incline, on the roof that the piston rod is connected, is provided with two montants, the montant runs through the stopper, makes the piston rod when taking place to stretch out and draw back, drives the montant and slides in the stopper, can avoid the piston rod to take place to break.
(2) This bumper shock absorber for new energy automobile, in roof and sleeve were gone into respectively to the both ends of the dustproof subassembly of setting, can be so that the dustproof subassembly can not take place to break away from, form a stable dust cover, avoid external dust to get into inside, influence the operation of piston rod.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a top view of the sleeve of the present invention;
FIG. 3 is a schematic view of the dust-proof assembly of the present invention;
fig. 4 is an enlarged schematic view of a point a in fig. 1 according to the present invention.
In the figure: 1. a sleeve; 101. a chute; 102. a ring groove; 103. a semicircular groove; 2. an inner cavity; 3. a hydraulic cylinder; 4. a limiting block; 5. a vertical rod; 6. a piston rod; 7. a spring; 8. a top plate; 9. mounting blocks; 10. a circular hole; 11. a dust-proof assembly; 1101. a rubber cylinder; 1102. a limit ring plate; 1103. a loop; 1104. a semicircular bump; 12. installing a base; 1201. and (7) installing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a shock absorber for a new energy automobile comprises a sleeve 1 and an installation base 12, the top of the installation base 12 is fixed with the sleeve 1 through a bolt, an inner cavity 2 is formed in the sleeve 1, an installation hole 1201 is formed in the installation base 12, a hydraulic oil cylinder 3 is installed in the sleeve 1 through a bolt at the top of the installation base 12, a piston rod 6 is inserted at the top of the hydraulic oil cylinder 3, a top plate 8 is fixed at one end of the piston rod 6, which is positioned at the outer side of the hydraulic oil cylinder 3, through a bolt, a top plate 8 is sleeved on the outer wall of the piston rod 6, the spring 7 can be extruded through the top plate 8 in the expansion process of the piston rod 6, double shock absorption effects are realized, two sliding grooves 101 are symmetrically formed in the inner side of the sleeve 1, two limit blocks 4 are embedded in the two sliding grooves 101, one ends of the two limit blocks, and the one end and the roof 8 welding of two montants 5, two stopper 4 and hydraulic cylinder 3 welding form an organic whole, because stopper 4 is located the spout 101 that sleeve 1 was seted up for hydraulic cylinder 3 is stable in sleeve 1, avoids hydraulic cylinder 3 to take place to incline, and piston rod 6 drives montant 5 and slides in stopper 4 when taking place to stretch out and draw back, can avoid piston rod 6 to take place to break.
The design personnel are provided with ring grooves 102 on the corresponding sides of the sleeve 1 and the top plate 8, the ring grooves 102 are positioned on the outer sides of the two sliding grooves 101, the two sides of the ring grooves 102 are uniformly provided with semicircular grooves 103, the sleeve 1 and the top plate 8 are connected with a dustproof assembly 11 in a clamping way through the ring grooves 102, the dustproof assembly 11 comprises a rubber cylinder 1101, two ends of the rubber cylinder 1101 are welded with limit ring plates 1102, the other side of each limit ring plate 1102 is welded with a ring 1103, the outer wall of each ring 1103 is uniformly provided with semicircular lugs 1104 corresponding to the semicircular grooves 103, the semicircular lugs 1104 are positioned in the semicircular grooves 103, the semicircular lugs 1104 are made of elastic materials, the top of the top plate 8 is welded with a mounting block 9, a round hole 10 is formed in the mounting block 9, the ring 1103 can be inserted into the ring grooves 102, the semicircular lugs 1104 can enter the semicircular grooves 103, the stable fixation of the dustproof assembly 11 is realized, and, causing dust prevention and affecting the dust prevention effect.
During the use, hydraulic cylinder 3 can make piston rod 6 take place to stretch out and draw back, 6 pulling roof 8 of piston rod remove, make two montants 5 slide in two stopper 4, two montants 5 that set up can protect piston rod 6, avoid piston rod 6 to take place to break, because two stopper 4 and hydraulic cylinder 3 welding form a whole, and the one end of two stopper 4 is located spout 101, can be so that hydraulic cylinder 3 is stable in sleeve 1, avoid hydraulic cylinder 3 to take place the slope and destroy, insert annular 1103 in annular 102, can make semicircle lug 1104 be located half slot 103, realize dustproof subassembly 11's installation, realize that the both ends of dustproof subassembly 11 are stable in roof 8 and sleeve 1 promptly, reach dustproof effect, also avoid the dust to get into through dustproof subassembly 11's junction, influence the use of piston rod 6.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a bumper shock absorber for new energy automobile, includes sleeve (1) and installation base (12), its characterized in that: the top of the mounting base (12) is fixed with the sleeve (1) through a bolt, an inner cavity (2) is formed in the sleeve (1), a mounting hole (1201) is formed in the mounting base (12), the top of the mounting base (12) is located in the sleeve (1) and is provided with a hydraulic oil cylinder (3) through a bolt, a piston rod (6) is inserted into the top of the hydraulic oil cylinder (3), a top plate (8) is fixed at one end, located on the outer side of the hydraulic oil cylinder (3), of the piston rod (6) through a bolt, a spring (7) is sleeved on the outer wall of the piston rod (6), two sliding grooves (101) are symmetrically formed in the inner side of the sleeve (1), two limiting blocks (4) are embedded in the two sliding grooves (101), one ends of the two limiting blocks (4) are welded with the outer wall of the hydraulic oil cylinder (3), and two vertical rods (, and one end of each vertical rod (5) is welded with the top plate (8).
2. The damper for the new energy automobile according to claim 1, characterized in that: annular groove (102) have all been seted up to the side that corresponds of sleeve (1) and roof (8), and annular groove (102) are located the outside of two spout (101) to semicircular groove (103) have evenly been seted up to the both sides of annular groove (102), sleeve (1) and roof (8) are connected with dustproof subassembly (11) through annular groove (102) block.
3. The damper for the new energy automobile according to claim 2, characterized in that: dustproof subassembly (11) contain rubber cylinder (1101), stop collar plate (1102) have all been welded at the both ends of rubber cylinder (1101), and the other side welding of stop collar plate (1102) has ring (1103).
4. The shock absorber for the new energy automobile according to claim 3, wherein: the outer wall of the ring (1103) is uniformly provided with semicircular lugs (1104) corresponding to the semicircular grooves (103), the semicircular lugs (1104) are positioned in the semicircular grooves (103), and the semicircular lugs (1104) are made of elastic materials.
5. The damper for the new energy automobile according to claim 1, characterized in that: the top welding of roof (8) has installation piece (9), and has seted up round hole (10) in installation piece (9).
6. The shock absorber for the new energy automobile according to claim 3, wherein: the rubber tube (1101) is in a corrugated shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921157114.1U CN211423249U (en) | 2019-07-23 | 2019-07-23 | New energy automobile is with bumper shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921157114.1U CN211423249U (en) | 2019-07-23 | 2019-07-23 | New energy automobile is with bumper shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211423249U true CN211423249U (en) | 2020-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921157114.1U Active CN211423249U (en) | 2019-07-23 | 2019-07-23 | New energy automobile is with bumper shock absorber |
Country Status (1)
| Country | Link |
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| CN (1) | CN211423249U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128287A (en) * | 2020-10-26 | 2020-12-25 | 常德市俊德科技发展有限公司 | Can prevent into pneumatic bumper shock absorber of dust |
| CN113790238A (en) * | 2021-08-20 | 2021-12-14 | 江西华克科技开发有限公司 | Automobile shock absorber ware with dustproof function |
-
2019
- 2019-07-23 CN CN201921157114.1U patent/CN211423249U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112128287A (en) * | 2020-10-26 | 2020-12-25 | 常德市俊德科技发展有限公司 | Can prevent into pneumatic bumper shock absorber of dust |
| CN113790238A (en) * | 2021-08-20 | 2021-12-14 | 江西华克科技开发有限公司 | Automobile shock absorber ware with dustproof function |
| CN113790238B (en) * | 2021-08-20 | 2023-10-24 | 双联锐宝(上海)科技有限公司 | Automobile shock absorber ware with dustproof function |
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