CN208469486U - A kind of double anti-vibration structures for electric flatbed tricycle - Google Patents
A kind of double anti-vibration structures for electric flatbed tricycle Download PDFInfo
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- CN208469486U CN208469486U CN201820999693.3U CN201820999693U CN208469486U CN 208469486 U CN208469486 U CN 208469486U CN 201820999693 U CN201820999693 U CN 201820999693U CN 208469486 U CN208469486 U CN 208469486U
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Abstract
The utility model relates to field of automobile suspension more particularly to a kind of double anti-vibration structures for electric flatbed tricycle.It includes vehicle frame, upper rocker arm, lower shake-changing arm, knuckle and two shock absorbers, one end of upper rocker arm is hinged on vehicle frame, the other end of upper rocker arm is hinged on the upper shock-absorbing arm of knuckle, one end of lower shake-changing arm is hinged on vehicle frame, the other end of lower shake-changing arm is hinged on the lower shock-absorbing arm of knuckle, the upper end of shock absorber is hinged on vehicle frame, lower shake-changing arm is equipped with support shaft and the axle sleeve for positioning support shaft, one end of support shaft is fixed by screws on lower shake-changing arm, the both ends of axle sleeve are separately fixed on lower shake-changing arm, the centre of axle sleeve is equipped with relief hole, support shaft passes through relief hole, the lower end of shock absorber is rotatably arranged in support shaft.The performances such as the intensity, rigidity, stability of anti-vibration structure have been greatly improved in the utility model, it is made to meet the shock-absorbing demand of electric flatbed tricycle.
Description
Technical field
The utility model relates to field of automobile suspension more particularly to a kind of double anti-vibration structures for electric flatbed tricycle.
Background technique
Electric flatbed tricycle be to storage battery be power, motor be drive haul goods or the means of transport of holding.It is electronic flat
The advantages that for wooden handcart with its strong applicability, motor-driven record is living, and maintenance is simple, easy to maintenance, cheap, can neatly navigate within narrow
Between small road, it is widely used in family, the short distances such as town and country, individual taxis, plant area, mining area, environmental sanitation, community keep a public place clean, express delivery are transported
Defeated field.
In view of the use environment of electric flatbed tricycle, the traveling road conditions of electric flatbed tricycle are generally complex, often in low speed
The situation downward driving jolted, what the anti-vibration structure on orthodox car was designed generally be directed to good road conditions, strength and stiffness etc.
Aspect is difficult to reach requirement, causes the shock-absorbing performance of anti-vibration structure unstable, service life is also partially short.
Chinese patent application publication No. CN 103241327 A, it is entitled " Twin shock absorber of motorcycle ", it discloses one kind and answers
Double damper on motorcycle, but motorcycle is different with the construction of electric flatbed tricycle, and shock-absorbing demand is also different, and this pair subtracts
Shake device is difficult to be applied directly on electric flatbed tricycle, it is therefore desirable to need to be subject to anti-vibration structure for the shock-absorbing of electric flatbed tricycle
It improves.
Utility model content
The purpose of this utility model is to overcome the anti-vibration structure on orthodox car in the prior art be difficult to meet it is electronic
The shock-absorbing of flat car needs, and intensity, rigidity, stability are difficult to the deficiency of meet demand, provide one kind be greatly improved intensity,
Rigidity, stability etc. make it meet double anti-vibration structures of electric flatbed tricycle needs.
To achieve the goals above, the utility model uses following technical scheme:
A kind of double anti-vibration structures for electric flatbed tricycle, including vehicle frame, upper rocker arm, lower shake-changing arm, knuckle and two keep away
Device is shaken, one end of upper rocker arm is hinged on vehicle frame, and the other end of upper rocker arm is hinged on the upper shock-absorbing arm of knuckle, lower shake-changing arm
One end is hinged on vehicle frame, and the other end of lower shake-changing arm is hinged on the lower shock-absorbing arm of knuckle；
The upper end of shock absorber is hinged on vehicle frame, and lower shake-changing arm is equipped with support shaft and the axle sleeve for positioning support shaft, branch
One end of support axis is fixed by screws on lower shake-changing arm, and the both ends of axle sleeve are separately fixed on lower shake-changing arm, and the centre of axle sleeve is equipped with
Relief hole, support shaft pass through relief hole, and the lower end of shock absorber is rotatably arranged in support shaft.It is kept away using two shock absorbers
Shake, strength and stiffness are compared single shock absorber and are significantly improved, between vehicle frame, upper rocker arm, lower shake-changing arm, knuckle and two shock absorbers
Connection type is that hingedly, can effectively absorb impact force, protection shock absorber, and support shaft by three-point mount on lower shake-changing arm,
Conducive to shock absorber steady operation.
Preferably, two shock absorbers are distributed side by side along the length direction of automobile.Enable two shock absorber same time-divisions
The impact force on vehicle frame is dissipated, shock-proof effect is more preferable.
Preferably, the upper rocker arm is located between two shock absorbers.Conducive to stable structure, uniform force.
Preferably, the upper surface projection of the lower shake-changing arm, there are three erecting bed, support shaft is fixed by screws in wherein
On one erecting bed, the both ends of axle sleeve are separately fixed on other two erecting bed by screw.Since support shaft is often born
The impact force that shock absorber transmitting comes, three erecting beds form three-point mount to support shaft, and stability greatly improves, and erecting bed has
There is certain altitude that support shaft can be made hanging, prevents shock absorber from interfering when rotating with lower shake-changing arm.
Preferably, the support shaft includes the locating piece for supporting shaft body and being located at support shaft body one end, locating piece
Be equipped with through locating piece upper and lower surface upper screw hole, the erecting bed for fixing support shaft be equipped with and upper screw hole it is matched under
Screw hole, screw pass through upper screw hole and lower screw hole.Screw is directly arranged in support shaft the stiffness and strength that can reduce support shaft, positioning
Block is used to connect with erecting bed, can stablize fixed support shaft and influence the stiffness and strength of support shaft.
Preferably, the locating piece be cuboid, for fix support shaft erecting bed upper surface have for and
The positioning surface of the lower surface fitting of locating piece, the upper surface of erecting bed and the lower surface fitting of locating piece.The upper surface of erecting bed
It can prevent the rotation of support shaft well with the lower surface close fit screw positioning of locating piece.
The beneficial effects of the utility model are: double shock absorbers that (1) is arranged side by side using the length direction along automobile are to electricity
Dynamic flat car carries out shock-absorbing, and strength and stiffness are compared single shock absorber and significantly improved；(2) three erecting beds carry out at 3 points to support shaft
Stablize and fix, improve the stability for the shock absorber being rotatably arranged in support shaft, and then improves the shock-absorbing performance of shock absorber and make
Use the service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram in the utility model at lower shake-changing arm and shock absorber；
Fig. 3 is the enlarged drawing in Fig. 2 at A.
In figure: vehicle frame 1, upper rocker arm 2, lower shake-changing arm 3, erecting bed 31, knuckle 4, shock absorber 5, support shaft 6, support shaft sheet
Body 61, locating piece 62, axle sleeve 7.
Specific embodiment
The utility model is further described in the following with reference to the drawings and specific embodiments.
As shown in Figure 1 to Figure 3, a kind of double anti-vibration structures for electric flatbed tricycle, including vehicle frame 1, upper rocker arm 2, under
Rocker arm 3, knuckle 4 and two shock absorbers 5, one end of upper rocker arm are hinged on vehicle frame, and the other end of upper rocker arm is hinged on steering
On the upper shock-absorbing arm of section, one end of lower shake-changing arm is hinged on vehicle frame, and the other end of lower shake-changing arm is hinged on the lower shock-absorbing arm of knuckle
On；
Two shock absorbers are distributed side by side along the length direction of automobile, and upper rocker arm is located between two shock absorbers, so that two
Shock absorber can disperse the impact force on vehicle frame simultaneously, uniform force, and shock-proof effect is more preferable.The upper end of shock absorber is hinged on vehicle frame
On, lower shake-changing arm is equipped with support shaft 6 and the axle sleeve 7 for positioning support shaft.There are three erecting beds for the upper surface projection of lower shake-changing arm
31, support shaft is fixed by screws on one of erecting bed, and the both ends of axle sleeve are separately fixed at other two by screw
On erecting bed, screw and erecting bed are corresponded, since support shaft often bears the impact force that shock absorber transmitting comes, three installations
Platform forms three-point mount to support shaft, and stability greatly improves, and there is erecting bed certain altitude support shaft can be made hanging, prevents
It is interfered when only shock absorber rotates with lower shake-changing arm.The centre of axle sleeve is equipped with relief hole, and support shaft passes through relief hole, shock absorber
Lower end is rotatably arranged in support shaft.Support shaft includes the locating piece 62 for supporting shaft body 61 and being located at support shaft body one end,
Locating piece is equipped with the upper screw hole through locating piece upper and lower surface, and the erecting bed for fixing support shaft is equipped with and upper screw hole
The lower screw hole matched, screw pass through upper screw hole and lower screw hole, and screw is directly arranged in support shaft the rigidity that can reduce support shaft and strong
Degree, locating piece are used to connect with erecting bed, can stablize fixed support shaft and influence the stiffness and strength of support shaft.Positioning
Block is cuboid, has the positioning being bonded for the lower surface with locating piece for fixing the upper surface of erecting bed of support shaft
Face, the upper surface of erecting bed and the lower surface fitting of locating piece, the upper surface of erecting bed and the lower surface close fit of locating piece
Screw positions the rotation that can prevent support shaft well, improves the stability of connection.
The beneficial effects of the utility model are: the double shock absorbers being arranged side by side using the length direction along automobile are to electronic flat
Wooden handcart carries out shock-absorbing, and strength and stiffness are compared single shock absorber and significantly improved；It is solid that three erecting beds carry out 3 points of stabilizations to support shaft
It is fixed, the stability for the shock absorber being rotatably arranged in support shaft is improved, and then improve the shock-absorbing performance and used life of shock absorber.
Claims (6)
1. a kind of double anti-vibration structures for electric flatbed tricycle, characterized in that including
Vehicle frame, upper rocker arm, lower shake-changing arm, knuckle and two shock absorbers, one end of upper rocker arm are hinged on vehicle frame, upper rocker arm it is another
One end is hinged on the upper shock-absorbing arm of knuckle, and one end of lower shake-changing arm is hinged on vehicle frame, and the other end of lower shake-changing arm, which is hinged on, to be turned
To on the lower shock-absorbing arm of section；
The upper end of shock absorber is hinged on vehicle frame, and lower shake-changing arm is equipped with support shaft and the axle sleeve for positioning support shaft, support shaft
One end be fixed by screws on lower shake-changing arm, the both ends of axle sleeve are separately fixed on lower shake-changing arm, and the centre of axle sleeve, which is equipped with, steps down
Hole, support shaft pass through relief hole, and the lower end of shock absorber is rotatably arranged in support shaft.
2. a kind of double anti-vibration structures for electric flatbed tricycle according to claim 1, characterized in that two shock absorber edges
The length direction of automobile is distributed side by side.
3. a kind of double anti-vibration structures for electric flatbed tricycle according to claim 1 or 2, characterized in that shaken on described
Arm is located between two shock absorbers.
4. a kind of double anti-vibration structures for electric flatbed tricycle according to claim 1 or 2, characterized in that shaken under described
There are three erecting bed, support shafts to be fixed therein on an erecting bed for the upper surface projection of arm, and the both ends of axle sleeve pass through screw point
It is not fixed on other two erecting bed.
5. a kind of double anti-vibration structures for electric flatbed tricycle according to claim 4, characterized in that the support shaft packet
The locating piece for including support shaft body and being located at support shaft body one end, locating piece are equipped with the upper spiral shell through locating piece upper and lower surface
Hole, the erecting bed for fixing support shaft is equipped with and the matched lower screw hole of upper screw hole, and screw passes through upper screw hole and lower screw hole.
6. a kind of double anti-vibration structures for electric flatbed tricycle according to claim 5, characterized in that the locating piece is
Cuboid has the positioning surface being bonded for the lower surface with locating piece, peace for fixing the upper surface of erecting bed of support shaft
Fill the upper surface of platform and the lower surface fitting of locating piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820999693.3U CN208469486U (en) | 2018-06-27 | 2018-06-27 | A kind of double anti-vibration structures for electric flatbed tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820999693.3U CN208469486U (en) | 2018-06-27 | 2018-06-27 | A kind of double anti-vibration structures for electric flatbed tricycle |
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| Publication Number | Publication Date |
|---|---|
| CN208469486U true CN208469486U (en) | 2019-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820999693.3U Active CN208469486U (en) | 2018-06-27 | 2018-06-27 | A kind of double anti-vibration structures for electric flatbed tricycle |
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| CN (1) | CN208469486U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553551A (en) * | 2019-10-08 | 2019-12-10 | 福建（泉州）哈工大工程技术研究院 | General intelligent target vehicle for training light arms combat |
| CN110553551B (en) * | 2019-10-08 | 2024-07-26 | 福建(泉州)先进制造技术研究院 | Universal intelligent target vehicle for light weapon combat training |
-
2018
- 2018-06-27 CN CN201820999693.3U patent/CN208469486U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553551A (en) * | 2019-10-08 | 2019-12-10 | 福建（泉州）哈工大工程技术研究院 | General intelligent target vehicle for training light arms combat |
| CN110553551B (en) * | 2019-10-08 | 2024-07-26 | 福建(泉州)先进制造技术研究院 | Universal intelligent target vehicle for light weapon combat training |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20220224 Address after: 310023 room 1101-1, building 12, Saiyin international business center, Wuchang Street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU RONG DA INTELLIGENT MANUFACTURE TECHNOLOGY Co.,Ltd. Address before: 312400 No. 368, Punan Avenue, Pukou Town, Shengzhou Economic Development Zone, Shaoxing City, Zhejiang Province Patentee before: ZHEJIANG XIAODOU ELECTRIC TECHNOLOGY CO.,LTD. |