CN201932246U - Buffered truck body connecting device - Google Patents
Buffered truck body connecting device Download PDFInfo
- Publication number
- CN201932246U CN201932246U CN2010206800277U CN201020680027U CN201932246U CN 201932246 U CN201932246 U CN 201932246U CN 2010206800277 U CN2010206800277 U CN 2010206800277U CN 201020680027 U CN201020680027 U CN 201020680027U CN 201932246 U CN201932246 U CN 201932246U
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- CN
- China
- Prior art keywords
- bump rubber
- body connecting
- connecting device
- nut
- vehicle frame
- 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 - Lifetime
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Abstract
The utility model discloses a buffered truck body connecting device, structurally comprising a cab installing bracket and a frame installing brackets, wherein the cab installing bracket is fixedly connected with a cab, and the frame installing bracket is fixedly conencted with a frame; the two brackets are provided with screw holes and are fixedly connected by bolts and nuts; an upper buffering block sheathed on the bolts is arranged between the cab installing bracket and the frame installing bracket; and a lower buffering block sheathed on the bolts is arranged among the frame installing bracket and the nuts. In the buffered truck body connecting device, the vibration and noise in the cab can be effectively reduced, the driving and sitting comfort level of a truck is greatly improved, and simultaneously the manufacturing cost of the truck can not be increased.
Description
Technical field
The utility model relates to a kind of body contact structure, the crusherbull body connecting device of especially a kind of lorry and minitruck.
Background technology
At present, for lorry especially minitruck, the vibrations of engine power system are the main sources of operator's compartment noise.The operator's compartment of modern lorry all adopts rigidity or half flexible connection mode and vehicle frame to be fixed together, and these two kinds of connection modes all can not effectively reduce vibrations and the noise in the operator's compartment, make the lorry ride quality extremely low.Simultaneously, if reduce vibrations and noise by increase measures such as shockproof noise control pad in operator's compartment, not only its effect is quite limited, and manufacturing cost can significantly improve, and is not suitable for production application.
The utility model content
The technical problems to be solved in the utility model provides a kind of crusherbull body connecting device, not under the prerequisite that the assembly precision and the driving safety of lorry caused adverse effect, can effectively reduce vibrations and noise in the operator's compartment, significantly improve the driving and the ride quality of lorry, can not increase the manufacturing cost of lorry simultaneously.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of crusherbull body connecting device, comprise respectively cab mount bracket and vehicle frame mounting bracket in the structure with operator's compartment and vehicle frame Joint, screw is set on the two stands and, is provided with a last bump rubber that is sleeved on the described bolt between described cab mount bracket and the vehicle frame mounting bracket by the screw bolt and nut Joint.
As a kind of optimal technical scheme of the present utility model, be provided with a following bump rubber that is sleeved on the described bolt between described vehicle frame mounting bracket and the nut.
As a kind of optimal technical scheme of the present utility model, described going up is provided with a bump rubber location anti-slip tank between bump rubber and the vehicle frame mounting bracket.
As a kind of optimal technical scheme of the present utility model, between described bump rubber down and the nut pad is set, the diameter of this pad is 0.5～1.5 times of described bump rubber diameter down.
As a kind of optimal technical scheme of the present utility model, suit is provided with a nylon sleeve between described bolt and the upper and lower bump rubber.
As a kind of optimal technical scheme of the present utility model, described nut is a black nut, and it utilizes spring cotter to be fixed on the bolt.
Adopt the beneficial effect that technique scheme produced to be: the utility model can effectively absorb vibrations and the noise that driving engine produces, weaken the application force that the chassis produces operator's compartment, and reduce the automobile body welding internal stress, thereby improve the ride comfort degree of operator's compartment greatly; The utility model is when et out of order, and maintain and replace is also very convenient; The utility model in use, after the bump rubber energy-absorbing was deformed to a certain degree, intensity height, the nylon sleeve that toughness is big promptly begin performance to be supported and interconnect function, guarantees driving safety; Spring cotter of the present utility model can effectively prevent nut loosening, guarantees the tightness of bindiny mechanism.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the sectional structure scheme drawing of a specific embodiment of the utility model.
Fig. 2 is the perspective view of a specific embodiment of the utility model.
Fig. 3 is the decomposition texture scheme drawing of a specific embodiment of the utility model.
Among the figure: 1, cab mount bracket; 2, vehicle frame mounting bracket; 3, bolt; 4, nut; 5, go up bump rubber; 6, following bump rubber; 7, pad; 8, nylon sleeve; 9, spring cotter; 10, bump rubber location anti-slip tank.
The specific embodiment
Referring to accompanying drawing, comprise respectively cab mount bracket 1 and vehicle frame mounting bracket 2 in the structure of a specific embodiment of the utility model with operator's compartment and vehicle frame Joint, screw is set on the two stands and passes through bolt 3 and nut 4 Joints, between bolt 3 and the cab mount bracket 1 pad is set also, nut 4 is a black nut, it utilizes spring cotter 9 to be fixed on the bolt 3, be provided with a last bump rubber 5 that is sleeved on the bolt 3 between cab mount bracket 1 and the vehicle frame mounting bracket 2, a bump rubber location anti-slip tank 10 is set between last bump rubber 5 and the vehicle frame mounting bracket 2, be provided with a following bump rubber 6 that is sleeved on the bolt 3 between vehicle frame mounting bracket 2 and the nut 4, one pad 7 is set between following bump rubber 6 and the nut 4, the equal diameters of the diameter of this pad 7 and following bump rubber 6, bolt 3 is with last, go back suit between the following bump rubber one nylon sleeve 8 is set.
Principle of work of the present utility model is: upper and lower bump rubber of the present utility model can effectively absorb vibrations and the noise that driving engine produces, weaken the application force that the chassis produces operator's compartment, and reduce the automobile body welding internal stress, thereby improve the ride comfort degree of operator's compartment greatly; The utility model in use, after upper and lower bump rubber energy-absorbing was deformed to a certain degree, intensity height, the nylon sleeve 8 that toughness is big promptly begin performance to be supported and interconnect function, guarantees driving safety; Spring cotter 9 of the present utility model can prevent effectively that nut 4 is loosening, guarantees the tightness of bindiny mechanism; Bindiny mechanism of the present utility model is when et out of order, and maintain and replace is also very convenient.
Foregoing description only proposes as the enforceable technical scheme of the utility model, not as the single limiting condition to its technical scheme itself.
Claims (6)
1. crusherbull body connecting device, comprise respectively cab mount bracket (1) and vehicle frame mounting bracket (2) in the structure with operator's compartment and vehicle frame Joint, screw is set on the two stands and passes through bolt (3) and nut (4) Joint, it is characterized in that: be provided with a last bump rubber (5) that is sleeved on the described bolt (3) between described cab mount bracket (1) and the vehicle frame mounting bracket (2).
2. crusherbull body connecting device according to claim 1 is characterized in that: be provided with a following bump rubber (6) that is sleeved on the described bolt (3) between described vehicle frame mounting bracket (2) and the nut (4).
3. crusherbull body connecting device according to claim 1 is characterized in that: described going up is provided with a bump rubber location anti-slip tank (10) between bump rubber (5) and the vehicle frame mounting bracket (2).
4. crusherbull body connecting device according to claim 2 is characterized in that: between described bump rubber (6) down and the nut (4) pad (7) is set, the diameter of this pad (7) is 0.5～1.5 times of described bump rubber (6) diameter down.
5. according to claim 3 or 4 described crusherbull body connecting devices, it is characterized in that: suit is provided with a nylon sleeve (8) between described bolt (3) and the upper and lower bump rubber.
6. crusherbull body connecting device according to claim 1 is characterized in that: described nut (4) is a black nut, and it utilizes spring cotter (9) to be fixed on the bolt (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206800277U CN201932246U (en) | 2010-12-27 | 2010-12-27 | Buffered truck body connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206800277U CN201932246U (en) | 2010-12-27 | 2010-12-27 | Buffered truck body connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201932246U true CN201932246U (en) | 2011-08-17 |
Family
ID=44443780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206800277U Expired - Lifetime CN201932246U (en) | 2010-12-27 | 2010-12-27 | Buffered truck body connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201932246U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897216A (en) * | 2012-10-22 | 2013-01-30 | 浙江吉利汽车研究院有限公司杭州分公司 | Tubular car auxiliary frame |
| CN103738420A (en) * | 2013-12-26 | 2014-04-23 | 柳州正菱集团有限公司 | Fixing component for connecting cab and crossbeam |
| CN103770850A (en) * | 2013-12-19 | 2014-05-07 | 柳州正菱集团有限公司 | Front suppression connection structure of car cab |
| CN104670347A (en) * | 2015-01-05 | 2015-06-03 | 湖南中成机械有限公司 | Cab rollover protector and engineering vehicle |
| CN107839768A (en) * | 2017-10-23 | 2018-03-27 | 安徽江淮汽车集团股份有限公司 | A kind of attachment means of driver's cabin and vehicle frame |
| CN110155190A (en) * | 2019-06-10 | 2019-08-23 | 天津恒天新能源汽车研究院有限公司 | Cab mount bracket and automobile |
-
2010
- 2010-12-27 CN CN2010206800277U patent/CN201932246U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897216A (en) * | 2012-10-22 | 2013-01-30 | 浙江吉利汽车研究院有限公司杭州分公司 | Tubular car auxiliary frame |
| CN103770850A (en) * | 2013-12-19 | 2014-05-07 | 柳州正菱集团有限公司 | Front suppression connection structure of car cab |
| CN103738420A (en) * | 2013-12-26 | 2014-04-23 | 柳州正菱集团有限公司 | Fixing component for connecting cab and crossbeam |
| CN104670347A (en) * | 2015-01-05 | 2015-06-03 | 湖南中成机械有限公司 | Cab rollover protector and engineering vehicle |
| CN107839768A (en) * | 2017-10-23 | 2018-03-27 | 安徽江淮汽车集团股份有限公司 | A kind of attachment means of driver's cabin and vehicle frame |
| CN110155190A (en) * | 2019-06-10 | 2019-08-23 | 天津恒天新能源汽车研究院有限公司 | Cab mount bracket and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110817 |
|
| CX01 | Expiry of patent term |