CN210661163U - Rear spiral spring damping mounting structure of electric vehicle - Google Patents
Rear spiral spring damping mounting structure of electric vehicle Download PDFInfo
- Publication number
- CN210661163U CN210661163U CN201921634900.6U CN201921634900U CN210661163U CN 210661163 U CN210661163 U CN 210661163U CN 201921634900 U CN201921634900 U CN 201921634900U CN 210661163 U CN210661163 U CN 210661163U
- Authority
- CN
- China
- Prior art keywords
- sliding sleeve
- welded
- partition plate
- spring
- mounting structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a coil spring shock attenuation mounting structure behind electric motor car, include: the sliding sleeve is arranged on the inner side of the shell, a sliding groove is formed in the shell, a partition plate is welded in the middle of the sliding groove, and first springs are welded at two ends of the partition plate; one end of the first spring, which is far away from the partition plate, is welded with a sliding sleeve, a cavity is arranged inside the sliding sleeve, and a second spring is welded inside the sliding sleeve, which is close to one end of the partition plate; one end of the second spring, which is far away from the partition plate, is welded with a bearing plate, and the other side of the bearing plate is welded with a bearing rod. In the utility model, the first spring and the two second springs play a role of graded shock absorption, thereby greatly improving the effect of shock absorption and buffering; the support ring integrated with the sliding sleeve can ensure the stability of the sliding sleeve in the sliding groove, and the limit ring arranged at the other end of the sliding sleeve ensures the stability of the bearing rod in operation; in addition, the connecting head is provided with a connecting hole, so that the connecting head is convenient for a user to install and disassemble.
Description
Technical Field
The utility model relates to an electric motor car spare part correlation technique field specifically is an electric motor car rear spiral spring shock attenuation mounting structure.
Background
The electric vehicle is a three-wheeled transport tool which takes a battery as power and a motor as drive and is used for pulling goods or people. The electric vehicle is divided into various models such as household type, freight type and factory type according to the purpose, and compared with a bicycle and an automobile, the electric vehicle gradually becomes an indispensable part in daily life of people by virtue of the advantages of moderate size, strong transportation capability, low price and the like.
The spiral spring arranged on the rear wheel of the electric vehicle can absorb and reduce the vibration generated due to uneven ground, so that the riding experience of a driver is improved, but the damping spring of the common spiral spring damping mounting structure on the market is exposed outside, so that the damping spring is easy to rust and the damping effect is influenced in the past; in addition, the thread spring on most electric vehicles only has a single-layer damping structure, and the damping effect is not good. In view of the above, it is necessary to design and develop a shock-absorbing mounting structure for an electric vehicle that can solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric motor car rear coil spring shock attenuation mounting structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a rear coil spring shock-absorbing mounting structure of an electric vehicle, comprising: the sliding sleeve is arranged on the inner side of the shell, a sliding groove is formed in the shell, a partition plate is welded in the middle of the sliding groove, and first springs are welded at two ends of the partition plate; one end of the first spring, which is far away from the partition plate, is welded with a sliding sleeve, a cavity is arranged inside the sliding sleeve, and a second spring is welded inside the sliding sleeve, which is close to one end of the partition plate; one end of the second spring, which is far away from the partition plate, is welded with a bearing plate, and the other side of the bearing plate is welded with a bearing rod.
As a further aspect of the present invention: one end of the sliding sleeve, which is close to the partition plate, is integrally provided with a support ring, and the sliding sleeve is in sliding connection with the sliding groove through the support ring.
As a further aspect of the present invention: the one end an organic whole that the shell was kept away from to the sliding sleeve is provided with the spacing ring, the bearing bar sets up in the spacing ring and with spacing ring sliding connection.
As a further aspect of the present invention: the one end welding that the bearing plate was kept away from to the bearing bar has the connector, set up the connecting hole on the connector.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be provided with the shell, shell inside weld has the division board, and the both ends of division board symmetry in proper order have set up first spring, sliding sleeve, second spring, bearing bar and connector, wherein sliding sleeve and shell sliding connection, bearing bar and sliding sleeve sliding connection, first spring and second spring play hierarchical absorbing effect in the above-mentioned structure, have improved the effect of shock attenuation buffering greatly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, in an embodiment of the present invention, an electric vehicle rear coil spring damping mounting structure includes: the sliding sleeve comprises a shell 1 and a sliding sleeve 2, wherein a sliding groove 11 is formed in the shell 1, a partition plate 3 is welded in the middle of the sliding groove 11, and first springs 4 are welded at two ends of the partition plate 3; a sliding sleeve 2 is welded at one end of the first spring 4, which is far away from the partition plate 3, a cavity 21 is arranged inside the sliding sleeve 2, and a second spring 5 is welded at one end, which is close to the partition plate 3, inside the sliding sleeve 2; one end, far away from the partition plate 3, of the second spring 5 is welded with a bearing plate 6, and the other side of the bearing plate 6 is welded with a bearing rod 7. Compared with the prior art, the utility model is a symmetrical structure, two first springs 4 and two second springs 5 are arranged on two sides of the partition plate 3, and the first springs 4 and the second springs 5 can absorb the vibration transmitted from the ground step by step under the matching of the shell 1, the sliding sleeve 2 and the bearing rod 7, thereby greatly improving the damping effect and the riding experience; furthermore, the utility model discloses a first spring 4 and second spring 5 set up in the inside of shell 1 and sliding sleeve 2, can avoid the condition emergence that the spring rusted or outside foreign matter striking spring.
One end of the sliding sleeve 2 close to the partition plate 3 is integrally provided with a support ring 22, the sliding sleeve 2 is slidably connected with the sliding chute 11 through the support ring 22, and the support ring 22 can ensure the stability of the sliding sleeve 2 in operation in the sliding chute 11. The one end an organic whole that shell 1 was kept away from to sliding sleeve 2 is provided with spacing ring 8, bearing bar 7 sets up in spacing ring 8 and with spacing ring 8 sliding connection, and spacing ring 8 has then guaranteed the stationarity of bearing bar 7 operation. The welding of the one end of saying that bearing bar 7 keeps away from bearing plate 6 has connector 9, set up connecting hole 91 on the connector 9, the connector 9 that has connecting hole 91 does the utility model discloses an installation has brought the facility.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. A rear coil spring shock-absorbing mounting structure of an electric vehicle, comprising: shell (1) and sliding sleeve (2), its characterized in that: a sliding groove (11) is formed in the shell (1), a partition plate (3) is welded in the middle of the sliding groove (11), and first springs (4) are welded at two ends of the partition plate (3); one end, far away from the partition plate (3), of the first spring (4) is welded with a sliding sleeve (2), a cavity (21) is formed inside the sliding sleeve (2), and one end, close to the partition plate (3), of the inside of the sliding sleeve (2) is welded with a second spring (5); one end, far away from the partition plate (3), of the second spring (5) is welded with a bearing plate (6), and the other side of the bearing plate (6) is welded with a bearing rod (7).
2. The rear coil spring shock-absorbing mounting structure for electric vehicles according to claim 1, wherein: one end of the sliding sleeve (2) close to the partition plate (3) is integrally provided with a support ring (22), and the sliding sleeve (2) is in sliding connection with the sliding groove (11) through the support ring (22).
3. The rear coil spring shock-absorbing mounting structure for electric vehicles according to claim 2, wherein: the one end an organic whole that shell (1) was kept away from in sliding sleeve (2) is provided with spacing ring (8), bearing bar (7) set up in spacing ring (8) and with spacing ring (8) sliding connection.
4. The rear coil spring shock-absorbing mounting structure for electric vehicles according to claim 1, wherein: the one end welding that bearing plate (6) were kept away from in bearing bar (7) has connector (9), set up connecting hole (91) on connector (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921634900.6U CN210661163U (en) | 2019-09-29 | 2019-09-29 | Rear spiral spring damping mounting structure of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921634900.6U CN210661163U (en) | 2019-09-29 | 2019-09-29 | Rear spiral spring damping mounting structure of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210661163U true CN210661163U (en) | 2020-06-02 |
Family
ID=70840255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921634900.6U Expired - Fee Related CN210661163U (en) | 2019-09-29 | 2019-09-29 | Rear spiral spring damping mounting structure of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210661163U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111828519A (en) * | 2020-08-11 | 2020-10-27 | 苏州昆卓精密制造有限公司 | Combined type fine control buffer device |
| CN111911590A (en) * | 2020-08-11 | 2020-11-10 | 苏州昆卓精密制造有限公司 | Ring elastic buffer part |
-
2019
- 2019-09-29 CN CN201921634900.6U patent/CN210661163U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111828519A (en) * | 2020-08-11 | 2020-10-27 | 苏州昆卓精密制造有限公司 | Combined type fine control buffer device |
| CN111911590A (en) * | 2020-08-11 | 2020-11-10 | 苏州昆卓精密制造有限公司 | Ring elastic buffer part |
| CN111828519B (en) * | 2020-08-11 | 2022-05-31 | 河北凯恩机电设备有限公司 | Combined type fine control buffer device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210661163U (en) | Rear spiral spring damping mounting structure of electric vehicle | |
| CN204415122U (en) | A kind of mounting structure | |
| CN206242799U (en) | From shock-absorbing wheel | |
| CN104442272A (en) | Lateral-impact-prevention rear axle structure of electric automobile | |
| CN104476996A (en) | Buffering anti-collision structure of electric vehicle rear axle | |
| CN203581125U (en) | Front shock absorber bearing for vehicle and vehicle | |
| CN202301732U (en) | Automotive shock absorber with shock resistance | |
| CN210212646U (en) | Electric scooter's shock-absorbing structure | |
| CN204161025U (en) | A kind of upper junction plate of automobile absorber | |
| CN201834152U (en) | Shock-absorbing device of electric vehicle | |
| CN209870628U (en) | Three-wheel torpedo car with detachable lamp bracket | |
| CN203272742U (en) | Damping device of gearbox support | |
| CN201800481U (en) | Lower push rod support of automobile shock absorber | |
| CN204264391U (en) | The damping front vehicle fork of impact resistance | |
| CN214565958U (en) | Rear shock-absorbing structure of scooter and scooter | |
| CN219237267U (en) | Electric motor car shock-absorbing structure and electric motor car | |
| CN216198804U (en) | Damping assembly for fixing support of electric compressor | |
| CN204309551U (en) | With the suspension gear of bumper safety sleeve brace panel | |
| CN202806648U (en) | Car bumper | |
| CN214729405U (en) | Vehicle front fork with compound shock absorber | |
| CN210258706U (en) | Frame and mini electric motor car of mini electric motor car | |
| CN216508814U (en) | Frame for electric vehicle | |
| CN210175065U (en) | Electric motor car shock-absorbing structure | |
| CN216951453U (en) | Buffering and damping device for electric tricycle | |
| CN216545616U (en) | Disconnected rear axle with spiral spring damping structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 Termination date: 20210929 |