CN204250191U - Rear-suspending assembly - Google Patents
Rear-suspending assembly Download PDFInfo
- Publication number
- CN204250191U CN204250191U CN201420742701.8U CN201420742701U CN204250191U CN 204250191 U CN204250191 U CN 204250191U CN 201420742701 U CN201420742701 U CN 201420742701U CN 204250191 U CN204250191 U CN 204250191U
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- CN
- China
- Prior art keywords
- connection bracket
- gantry support
- suspending assembly
- bracket
- urceolus
- 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
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- Vibration Prevention Devices (AREA)
Abstract
The utility model provides a kind of rear-suspending assembly, belongs to technical field of automobile components.It solve the problem that existing rear-suspending assembly damping effect is bad.This rear-suspending assembly, comprise gantry support, the both sides of gantry support are equipped with bracket assembly, connection bracket, the lower end of bracket assembly is connected with the upper end of corresponding connection bracket respectively, the lower end of connection bracket is all connected with connecting rod, the lower end of connecting rod is all connected with the shock-absorbing sleeve of the lower end being arranged on gantry support, and the lower end of connection bracket is all connected with one end of an air bellow, and the other end of air bellow is all connected to the upper end of gantry support.This rear-suspending assembly has the advantage of good damping effect.
Description
Technical field
The utility model belongs to technical field of automobile components, relates to a kind of rear-suspending assembly.
Background technology
It is the part of body mount that body overhang is put, and has a great impact the ride comfort of car load, and Main Function reduces the vibration that vehicle frame reaches vehicle body, in middle heavy card, all can use this device.Along with the development of modern automobile, in the outward appearance that people are also no longer confined to vehicle for the requirement of automobile and safety, traveling comfort for vehicle also gives increasing requirement, and the quality of the ride comfort of vehicle is for the traveling comfort important of automobile.
In traditional design, commercial-vehicle cab are directly connected with vehicle frame, and the suffered in motion road shocks of vehicle will be directly delivered on operator's compartment, and thus the ride comfort of operator's compartment is poor.Along with people improve constantly the requirement of vehicle ride comfort, part commercial vehicle/comm..vehicle uses rubber pad as the attaching parts of operator's compartment and vehicle frame, this mode serves certain vibration isolating effect, but vibration isolation way oneself can not meet existing needs, so by the ride comfort adopting Cab mounting vibrating isolation system to improve vehicle, and Cab mounting vibrating isolation system adopts air bellow completely, effectively completely cut off vibration & noise, improve traveling comfort and the ride comfort of car load; But one rear overhang mates the Y-direction vibration insolation means adopted all adopts Rubber Parts, and vibration isolating effect is not fine.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes the good rear-suspending assembly of a kind of damping effect.
The purpose of this utility model realizes by following technical proposal: rear-suspending assembly, comprise gantry support, the both sides of described gantry support are equipped with bracket assembly, connection bracket, it is characterized in that, the lower end of described bracket assembly is connected with the upper end of corresponding connection bracket respectively, the lower end of described connection bracket is all connected with connecting rod, the lower end of described connecting rod is all connected with the shock-absorbing sleeve of the lower end being arranged on gantry support, the lower end of described connection bracket is all connected with one end of an air bellow, the other end of described air bellow is all connected to the upper end of described gantry support.
In use, be delivered in connection bracket when bracket assembly is subject to external force, absorb radial application force by air bellow, shock-absorbing sleeve can absorb axial application force, has good damping effect, comparatively comfortable when this rear-suspending assembly is used.
In the above-mentioned latter in mounting assembly, described shock-absorbing sleeve comprises inner core and urceolus, and described inner core and described urceolus coaxially arrange and be provided with elastic body between the lateral wall of described inner core and the madial wall of described urceolus.By arranging elastic body, enable shock-absorbing sleeve ta-king up axial forces and diametral load, there is good damping effect.
In the above-mentioned latter in mounting assembly, described elastic body is axially arranged with some arc grooves one and described arc groove one is uniformly distributed centered by the axis of described urceolus on the madial wall of urceolus.
In the above-mentioned latter in mounting assembly, described elastic body is axially arranged with some arc grooves two and described arc groove two is uniformly distributed centered by the axis of described inner core on the lateral wall of inner core.By arranging arc groove one and arc groove two, avoiding elastomeric stress to concentrate, there is good damping effect simultaneously.
In the above-mentioned latter in mounting assembly, the outside of described connecting rod and described shock-absorbing sleeve is arranged with high pressure spring, one end of described high pressure spring is resisted against the lower end of described connection bracket, and the other end of described high pressure spring is resisted against the lower end of described gantry support.Improve the ability of carrying axial force by arranging high pressure spring, there is the advantage that Applicable scope is wider.
In the above-mentioned latter in mounting assembly, the downside symmetry of described gantry support is fixed with bearing.By arranging bearing, having and connecting conveniently advantage.
In the above-mentioned latter in mounting assembly, described connection bracket is triangular in shape, and described connecting rod, air bellow and bracket assembly are connected to three drift angle places of connection bracket.
Compared with prior art, this rear-suspending assembly has the following advantages:
1, absorb radial application force by air bellow, shock-absorbing sleeve can absorb axial application force, has good damping effect, comparatively comfortable when this rear-suspending assembly is used;
2, by arranging elastic body, enable shock-absorbing sleeve ta-king up axial forces and diametral load, there is good damping effect;
3, by arranging arc groove one and arc groove two, avoiding elastomeric stress to concentrate, there is good damping effect simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of this rear-suspending assembly.
Fig. 2 is the cross-sectional schematic of the shock-absorbing sleeve of this rear-suspending assembly.
In figure, 1, gantry support; 2, bracket assembly; 3, connection bracket; 4, connecting rod; 5, shock-absorbing sleeve; 5a, inner core; 5b, urceolus; 5c, elastic body; 5d, arc groove one; 5e, arc groove two; 6, air bellow; 7, high pressure spring; 8, bearing.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As illustrated in fig. 1 and 2, rear-suspending assembly, comprise gantry support 1, the both sides of gantry support 1 are equipped with bracket assembly 2, connection bracket 3, the lower end of bracket assembly 2 is connected with the upper end of corresponding connection bracket 3 respectively, and the lower end of connection bracket 3 is all connected with connecting rod 4, and the lower end of connecting rod 4 is all connected with the shock-absorbing sleeve 5 of the lower end being arranged on gantry support 1, the lower end of connection bracket 3 is all connected with one end of an air bellow 6, and the other end of air bellow 6 is all connected to the upper end of gantry support 1.The downside symmetry of gantry support 1 is fixed with bearing 8.Connection bracket 3 is triangular in shape, and connecting rod 4, air bellow 6 and bracket assembly 2 are connected to three drift angle places of connection bracket 3.
Shock-absorbing sleeve 5 comprises inner core 5a and urceolus 5b, and inner core 5a and urceolus 5b coaxially arranges and is provided with elastic body 5c between the lateral wall of inner core 5a and the madial wall of urceolus 5b.Elastic body 5c is axially arranged with 4 arc groove one 5d and 4 arc groove one 5d are uniformly distributed centered by the axis of urceolus 5b on the madial wall of urceolus 5b.Elastic body 5c is axially arranged with 4 arc groove two 5e and arc groove two 5e is uniformly distributed centered by the axis of inner core 5a on the lateral wall of inner core 5a.Above-mentioned arc groove one 5d and arc groove two 5e is set in distance.By arranging elastic body 5c, elastic body 5c being arranged arc groove one 5d and arc groove two 5e, making shock-absorbing sleeve 5 can ta-king up axial forces and diametral load, there is good damping effect.
Connecting rod 4 is arranged with high pressure spring 7 with the outside of shock-absorbing sleeve 5, and one end of high pressure spring 7 is resisted against the lower end of connection bracket 3, and the other end of high pressure spring 7 is resisted against the lower end of gantry support 1.Improve the ability of carrying axial force by arranging high pressure spring 7, there is the advantage that Applicable scope is wider.
In use, be delivered in connection bracket 3 when bracket assembly 2 is subject to external force, absorb radial application force by air bellow 6, shock-absorbing sleeve 5 can absorb axial application force, has good damping effect, comparatively comfortable when this rear-suspending assembly is used.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the term such as gantry support 1, bracket assembly 2, connection bracket 3, connecting rod 4, shock-absorbing sleeve 5, inner core 5a, urceolus 5b, elastic body 5c, arc groove one 5d, arc groove two 5e, air bellow 6, high pressure spring 7, bearing 8 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (7)
1. rear-suspending assembly, comprise gantry support (1), the both sides of described gantry support (1) are equipped with bracket assembly (2), connection bracket (3), it is characterized in that, the lower end of described bracket assembly (2) is connected with the upper end of corresponding connection bracket (3) respectively, the lower end of described connection bracket (3) is all connected with connecting rod (4), the lower end of described connecting rod (4) is all connected with the shock-absorbing sleeve (5) of the lower end being arranged on gantry support (1), the lower end of described connection bracket (3) is all connected with one end of an air bellow (6), the other end of described air bellow (6) is all connected to the upper end of described gantry support (1).
2. rear-suspending assembly according to claim 1, it is characterized in that, described shock-absorbing sleeve (5) comprises inner core (5a) and urceolus (5b), and described inner core (5a) arranges with described urceolus (5b) is coaxial and is provided with elastic body (5c) between the lateral wall of described inner core (5a) and the madial wall of described urceolus (5b).
3. rear-suspending assembly according to claim 2, it is characterized in that, described elastic body (5c) above on the madial wall of urceolus (5b), is axially arranged with some arc grooves one (5d) and described arc groove one (5d) is uniformly distributed centered by the axis of described urceolus (5b).
4. rear-suspending assembly according to claim 2, it is characterized in that, described elastic body (5c) above on the lateral wall of inner core (5a), is axially arranged with some arc grooves two (5e) and described arc groove two (5e) is uniformly distributed centered by the axis of described inner core (5a).
5. the rear-suspending assembly according to claim 1 or 2 or 3 or 4, it is characterized in that, described connecting rod (4) is arranged with high pressure spring (7) with the outside of described shock-absorbing sleeve (5), one end of described high pressure spring (7) is resisted against the lower end of described connection bracket (3), and the other end of described high pressure spring (7) is resisted against the lower end of described gantry support (1).
6. the rear-suspending assembly according to claim 1 or 2 or 3 or 4, is characterized in that, the downside symmetry of described gantry support (1) is fixed with bearing (8).
7. the rear-suspending assembly according to claim 1 or 2 or 3 or 4, it is characterized in that, described connection bracket (3) is triangular in shape, and described connecting rod (4), air bellow (6) and bracket assembly (2) are connected to three drift angle places of connection bracket (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420742701.8U CN204250191U (en) | 2014-12-02 | 2014-12-02 | Rear-suspending assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420742701.8U CN204250191U (en) | 2014-12-02 | 2014-12-02 | Rear-suspending assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204250191U true CN204250191U (en) | 2015-04-08 |
Family
ID=52954523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420742701.8U Expired - Fee Related CN204250191U (en) | 2014-12-02 | 2014-12-02 | Rear-suspending assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204250191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113815736A (en) * | 2021-11-01 | 2021-12-21 | 东风(武汉)实业有限公司 | Rear overhang support of auttombilism room |
-
2014
- 2014-12-02 CN CN201420742701.8U patent/CN204250191U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113815736A (en) * | 2021-11-01 | 2021-12-21 | 东风(武汉)实业有限公司 | Rear overhang support of auttombilism room |
| CN113815736B (en) * | 2021-11-01 | 2023-09-26 | 东实(武汉)实业有限公司 | Rear suspension bracket of automobile cab |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20151202 |
|
| EXPY | Termination of patent right or utility model |