CN201158359Y - Collision damper for car - Google Patents
Collision damper for car Download PDFInfo
- Publication number
- CN201158359Y CN201158359Y CNU2008200522529U CN200820052252U CN201158359Y CN 201158359 Y CN201158359 Y CN 201158359Y CN U2008200522529 U CNU2008200522529 U CN U2008200522529U CN 200820052252 U CN200820052252 U CN 200820052252U CN 201158359 Y CN201158359 Y CN 201158359Y
- Authority
- CN
- China
- Prior art keywords
- guide pin
- pin bushing
- blocking frame
- automobile chassis
- bushing seat
- 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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- Seats For Vehicles (AREA)
Abstract
The utility model relates to an anti-collision buffer of an automobile, which mainly comprises a protective blocking frame; the protective blocking frame is connected with an automobile chassis through a buffering device in a suspended manner; the buffering device comprises a fixed guide sleeve seat fixedly connected with the automobile chassis, a moveable guide sleeve seat fixedly connected with the protective blocking frame, and a spring fixedly connected between the moveable guide sleeve seat and the fixed guide sleeve seat. The anti-collision buffer adopts the technical proposal that as an elastic element in the buffering device, the spring is connected between the protective blocking frame and the miniature automobile chassis in a suspended manner, so as to overcome the defect that the prior protective blocking frame is rigidly assembled on the miniature automobile chassis. Compared with the prior art, the anti-collision buffer has the advantages that firstly, the buffering device with suspended fixed connection is adopted between the protective blocking frame and the automobile chassis, thereby effectively absorbing huge impact energy generated by the collision of automobiles, so as to avoid rigid damage to machine parts and direct injury of personnel; secondly, the structure is simple, the processing is easy, the cost is low, and the installation and the maintenance are convenient; thirdly, the anti-collision buffer is easy to popularize. Furthermore, the anti-collision buffer is suitable for being assembled and used on a miniature automobile chassis.
Description
Technical field
The utility model relates to a kind of anti-collision device for automobile, relates in particular to the automobile collision preventing energy disperser that connects the protection divider on the miniature car chassis.
Background technology
Existing a part of medium and small automobile has all been installed the metal protection divider, makes automobile play certain safety guard-safeguard effect when bumping, and automobile and personnel's damage is reduced to minimum level; But this metal protection divider is rigidly connected fully, its weak point is when the automobile that this metal protection divider is housed and other car collisions or when knocking big harder object, can not cause the damage of parts and wounding of personnel because of the enormous impact energy that produces when having shock absorber can absorb collision.
Summary of the invention
At above-mentioned situation, the purpose of this utility model is to provide a kind of automobile collision preventing energy disperser, and it is fitted on the miniature car chassis, adopt resilient suspension structure and simple in structure, handling ease, cost is lower, installation, maintenance is convenient, the loss that takes place in the time of effectively reducing collision.
To achieve these goals, a kind of automobile collision preventing energy disperser, it mainly comprises a protection divider, its protection divider hangs through shock absorber and car chassis and is connected, and the fixedly guide pin bushing seat that this shock absorber comprises and car chassis is affixed, and protects the affixed movable guide pin bushing seat of divider and is fixed in movable guide pin bushing seat and the fixing spring between the guide pin bushing seat.
For implementation structure optimization, its further step is:
Fixedly guide pin bushing seat and car chassis affixed is to give fastening after bolt hole interts in the vehicle frame hole of car chassis front end with nut with bolt.
The elastic element that the utility model adopts spring to do in the shock absorber hangs the technical scheme that is connected between protection divider and the miniature car chassis, has overcome existing protection divider rigidity and has been fitted in defective on the miniature car chassis.
The beneficial effect that the utility model is produced compared to existing technology:
(i) between protection divider and car chassis, adopt and hang affixed shock absorber, the enormous impact energy that it produces in the time of effectively absorbing auto against and avoided the rigidity of parts to damage and directly the wounding of personnel.
(ii) simple in structure, handling ease, cost is lower, installation, easy to maintenance.
(iii) be convenient to penetration and promotion.
It is suitable for the equipped of miniature car chassis and uses.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Description of drawings
Fig. 1 is the structural representation of the utility model automobile collision preventing energy disperser.
Wherein 1, the protection divider, 2, shock absorber, 21, fixing guide pin bushing seat, 22, movable guide pin bushing seat, 23, spring, 24, bolt, 25, bolt hole, 26, nut, 3, car chassis.
The specific embodiment
Referring to accompanying drawing, a kind of automobile collision preventing energy disperser, it mainly comprises a protection divider 1, its protection divider 1 hangs with car chassis 3 through shock absorber 2 and is connected, the fixedly guide pin bushing seat 21 that this shock absorber 2 comprises and car chassis 3 is affixed, and the affixed movable guide pin bushing seat 22 of protection divider 1 and be fixed in movable guide pin bushing seat 22 and the fixing spring between the guide pin bushing seat 21 23, the fixedly guide pin bushing seat 21 in the shock absorber 2 is established bolt hole 25.During assembling, earlier spring 23 is sleeved on outside the guide pin bushing of fixing guide pin bushing seat 21, again with the guide pin bushing inwall of movable guide pin bushing seat 22 and fixedly the guide pin bushing outer wall of guide pin bushing seat 21 is equipped, the two ends seat ring of spring 23 is welded with the fixing ring-shaped step of guide pin bushing seat 21 and movable guide pin bushing seat 22 respectively with welding method be integral at last.During installation, fixing guide pin bushing seat 21 usefulness bolts 24 are interted the standby Kong Zhonghou of vehicle frame into car chassis 3 front ends through bolt hole 25, give fastening with nut 26.
Principle of work of the present utility model:
Employing is made elastic element in the shock absorber 2 with spring 23; fixedly hang affixed between guide pin bushing seat 1 and the movable guide pin bushing seat 2; movable guide pin bushing seat 2 is connected protection divider 1; fixedly the connecting bore of guide pin bushing seat 1 usefulness bolt 24, nut 25 and car chassis 3 front vehicle frame is connected and fixed and is integral again; utilize spring 23 distortion to absorb, thereby actv. has been protected the collision of automobile and travelling people person's safety from the impact energy of protecting divider 1.
Below only be preferred embodiment of the present utility model, according to above-mentioned design of the present utility model, those skilled in the art also can make various modifications and conversion to this.For example, movable guide pin bushing seat and the fixedly modification and the conversion of the connection structure between the guide pin bushing seat and elastic element.Yet similar this conversion and modification all belong to essence of the present utility model
Claims (2)
1, a kind of automobile collision preventing energy disperser, it mainly comprises a protection divider (1), it is characterized in that protecting divider (1) and hang through shock absorber (2) and car chassis (3) and is connected, the fixedly guide pin bushing seat (21) that this shock absorber (2) comprises and car chassis (3) is affixed, and protect the affixed movable guide pin bushing seat (22) of divider (1) and be fixed in movable guide pin bushing seat (22) and the fixing spring (23) between the guide pin bushing seat (21).
2, automobile collision preventing energy disperser according to claim 1, it is characterized in that fixedly guide pin bushing seat (21) and car chassis (3) affixed be after bolt hole (25) interts in the vehicle frame hole of car chassis (3) front end, to give fastening with nut (26) with bolt (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200522529U CN201158359Y (en) | 2008-02-04 | 2008-02-04 | Collision damper for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200522529U CN201158359Y (en) | 2008-02-04 | 2008-02-04 | Collision damper for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201158359Y true CN201158359Y (en) | 2008-12-03 |
Family
ID=40108952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200522529U Expired - Fee Related CN201158359Y (en) | 2008-02-04 | 2008-02-04 | Collision damper for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201158359Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015149290A1 (en) * | 2014-04-01 | 2015-10-08 | 深圳市智轮电动车驱动技术有限公司 | Vehicle body anti-collision structure |
-
2008
- 2008-02-04 CN CNU2008200522529U patent/CN201158359Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015149290A1 (en) * | 2014-04-01 | 2015-10-08 | 深圳市智轮电动车驱动技术有限公司 | Vehicle body anti-collision structure |
| US9849912B2 (en) | 2014-04-01 | 2017-12-26 | Shenzhen Zhilun Driving Technology for Electric Vehicle Co., Ltd. | Vehicle body anti-collision structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20110204 |