CN209479346U - A kind of vehicle bridge damped junction device - Google Patents
A kind of vehicle bridge damped junction device Download PDFInfo
- Publication number
- CN209479346U CN209479346U CN201822252771.6U CN201822252771U CN209479346U CN 209479346 U CN209479346 U CN 209479346U CN 201822252771 U CN201822252771 U CN 201822252771U CN 209479346 U CN209479346 U CN 209479346U
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- vehicle bridge
- support column
- spring
- cylinder
- movable block
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Abstract
The utility model relates to field of automobile, disclose a kind of vehicle bridge damped junction device, for existing damping effect problem of poor, now propose following scheme, it includes vehicle bridge, there are two fixed blocks for rotational installation in the vehicle bridge, support column is fixedly connected at the top of fixed block, the top slide of the support column is connected with cylinder, the top of the vehicle bridge is equipped with connecting cross beam, the top of cylinder is fixedly connected with connecting cross beam, the bottom of the connecting cross beam offers dashpot, horizontally disposed slide bar is fixedly installed in dashpot, sliding sleeve is set there are two movable block on slide bar, the inner wall of movable block and dashpot is slidably connected, sliding sleeve is equipped with spring on the slide bar, spring is located between two movable blocks, buffer bar is hinged on the movable block.The utility model greatly improves the anti-seismic performance of vehicle bridge, improves the service life of equipment by multiple buffer gears, easy to spread.
Description
Technical field
The utility model relates to field of automobile more particularly to a kind of vehicle bridge damped junction devices.
Background technique
Automotive axle is connected by suspension with vehicle frame, and wheel is installed at both ends.The effect of vehicle bridge is subject to the load of automobile
Lotus maintains normally travel of the automobile on road.The damping effect of existing vehicle bridge damped junction device is general, shakes in car body
When, the vibration of car body cannot be slowed down well, damping effect is bad, and therefore, it is necessary to a kind of vehicle bridge damped junction devices to solve
Problem above.
Utility model content
The utility model proposes a kind of vehicle bridge damped junction device, solve damping effect problem of poor.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of vehicle bridge damped junction device, including vehicle bridge, in the vehicle bridge rotational installation there are two fixed block, fixed block
Top is fixedly connected with support column, and the top slide of the support column is connected with cylinder, and it is horizontal that the top of the vehicle bridge is equipped with connection
The top of beam, cylinder is fixedly connected with connecting cross beam, and the bottom of the connecting cross beam offers dashpot, fixed peace in dashpot
Equipped with horizontally disposed slide bar, sliding sleeve is set there are two movable block on slide bar, and the inner wall of movable block and dashpot is slidably connected, institute
It states sliding sleeve on slide bar and is equipped with spring, spring is located between two movable blocks, and buffer bar, buffer bar are hinged on the movable block
One end and fixed block far from movable block are hinged.
Preferably, cylinder is equipped with cavity, is fixedly mounted in cavity there are two guide rod, and sliding sleeve is equipped with and slides respectively on guide rod
Block and pressure spring, pressure spring are located at the top of sliding block, extend in cavity and be fixedly connected with a slide block at the top of support column.
Preferably, the cross-sectional diameter of the cylinder is greater than the cross-sectional diameter of support column, and the bottom of cylinder offers cunning
Hole, slide opening are connected to cavity, and support column is slidably connected with slide opening, and support column is located between two guide rods.
Preferably, the both ends of the spring press on two opposed sides of movable block respectively.
Preferably, the slide bar is two, and two slide bars are arranged in parallel.
The beneficial effects of the utility model are: providing elastic force by pressure spring, the cooperation between support column and cylinder has very
Good damping, buffering effect, buffer bar bear a part of gravity of connecting cross beam, and spring provides elastic force, by movable block, spring,
Cooperation between buffer bar, so that buffer bar provides elastic buffer effect to connecting cross beam.
The utility model greatly improves the anti-seismic performance of vehicle bridge by multiple buffer gears, and that improves equipment uses the longevity
Life, it is easy to spread.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of vehicle bridge damped junction device structural schematic diagram；
Fig. 2 is the structural schematic diagram of cylinder.
In figure: 1 vehicle bridge, 2 fixed blocks, 3 support columns, 4 cylinders, 5 connecting cross beams, 6 dashpots, 7 slide bars, 8 movable blocks, 9 bullets
Spring, 10 buffer bars, 11 cavitys, 12 guide rods, 13 sliding blocks, 14 pressure springs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of vehicle bridge damped junction device, including vehicle bridge 1, there are two fixed blocks for rotational installation in vehicle bridge 1
2, the top of fixed block 2 is fixedly connected with support column 3, and the top slide of support column 3 is connected with cylinder 4, and the top of vehicle bridge 1 is equipped with
The top of connecting cross beam 5, cylinder 4 is fixedly connected with connecting cross beam 5, and the bottom of connecting cross beam 5 offers dashpot 6, dashpot 6
It is inside fixedly installed with horizontally disposed slide bar 7, sliding sleeve is set there are two movable block 8 on slide bar 7, and movable block 8 is interior with dashpot 6
Wall is slidably connected, and sliding sleeve is equipped with spring 9 on slide bar 7, and spring 9 is located between two movable blocks 8, is hinged on movable block 8 slow
Jumper bar 10, the one end of buffer bar 10 far from movable block 8 and fixed block 2 are hinged.
In the present embodiment, cylinder 4 is equipped with cavity 11, guide rod 12 there are two fixed installations in cavity 11, divides on guide rod 12
Other sliding sleeve is equipped with sliding block 13 and pressure spring 14, and pressure spring 14 is located at the top of sliding block 13, and the top of support column 3 extends in cavity 11
It is fixedly connected with sliding block 13, the cross-sectional diameter of cylinder 4 is greater than the cross-sectional diameter of support column 3, and the bottom of cylinder 4 offers cunning
Hole, slide opening are connected to cavity 11, and support column 3 is slidably connected with slide opening, and support column 3 is located between two guide rods 12, and the two of spring 9
End presses on the opposed side of two movable blocks 8 respectively, and slide bar 7 is two, and two slide bars 7 are arranged in parallel, and pass through pressure spring 14
Elastic force is provided, the cooperation between support column 3 and cylinder 4 has good damping, buffering effect, and buffer bar 10 bears connecting cross beam 5
A part of gravity, spring 9 provide elastic force, by the cooperation between movable block 8, spring 9, buffer bar 10, so that buffer bar 10
Elastic buffer effect is provided to connecting cross beam 5, the utility model greatly improves the shock resistance of vehicle bridge by multiple buffer gears
Can, the service life of equipment is improved, it is easy to spread.
In the present embodiment, elastic force is provided by pressure spring 14, cylinder 4 bears the gravity of connecting cross beam 5, so that pressure spring 14 is in
Compressive state, the cooperation between support column 3 and cylinder 4 have good damping, buffering effect, the length of support column 3 and cylinder 4
Adjustable, so that the distance between connecting cross beam 5 and vehicle bridge 1 can change, buffer bar 10 bears a part of connecting cross beam 5
Gravity, two movable blocks 8 squeeze springs 9, and spring 9 provides elastic force, by the cooperation between movable block 8, spring 9, buffer bar 10,
So that buffer bar 10 provides elastic buffer effect to connecting cross beam 5.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of vehicle bridge damped junction device, including vehicle bridge (1), which is characterized in that on the vehicle bridge (1) there are two rotational installations
Fixed block (2) is fixedly connected with support column (3) at the top of fixed block (2), and the top slide of the support column (3) is connected with column
The top of body (4), the vehicle bridge (1) is equipped with connecting cross beam (5), and the top of cylinder (4) is fixedly connected with connecting cross beam (5), institute
The bottom for stating connecting cross beam (5) offers dashpot (6), is fixedly installed with horizontally disposed slide bar (7) in dashpot (6), sliding
Sliding sleeve is set there are two movable block (8) on bar (7), and movable block (8) and the inner wall of dashpot (6) are slidably connected, the slide bar (7)
Upper sliding sleeve is equipped with spring (9), and spring (9) is located between two movable blocks (8), is hinged with buffer bar on the movable block (8)
(10), one end and fixed block (2) far from movable block (8) of buffer bar (10) are hinged.
2. a kind of vehicle bridge damped junction device according to claim 1, which is characterized in that the cylinder (4) is equipped with sky
Chamber (11), there are two the interior fixed installations of cavity (11) guide rod (12), and sliding sleeve is equipped with sliding block (13) and pressure respectively on guide rod (12)
Spring (14), pressure spring (14) are located at the top of sliding block (13), extend at the top of support column (3) solid with sliding block (13) in cavity (11)
Fixed connection.
3. a kind of vehicle bridge damped junction device according to claim 2, which is characterized in that the cross section of the cylinder (4)
Diameter is greater than the cross-sectional diameter of support column (3), and the bottom of cylinder (4) offers slide opening, and slide opening is connected to cavity (11), support
Column (3) is slidably connected with slide opening, and support column (3) is located between two guide rods (12).
4. a kind of vehicle bridge damped junction device according to claim 1, which is characterized in that the both ends of the spring (9) point
Two opposed sides of movable block (8) are not pressed on.
5. a kind of vehicle bridge damped junction device according to claim 1, which is characterized in that the slide bar (7) be two, two
A slide bar (7) is arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822252771.6U CN209479346U (en) | 2018-12-29 | 2018-12-29 | A kind of vehicle bridge damped junction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822252771.6U CN209479346U (en) | 2018-12-29 | 2018-12-29 | A kind of vehicle bridge damped junction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209479346U true CN209479346U (en) | 2019-10-11 |
Family
ID=68129504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822252771.6U Active CN209479346U (en) | 2018-12-29 | 2018-12-29 | A kind of vehicle bridge damped junction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209479346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112537263A (en) * | 2020-10-29 | 2021-03-23 | 安徽江淮汽车集团股份有限公司 | Automobile with noise reduction and sound collection device |
-
2018
- 2018-12-29 CN CN201822252771.6U patent/CN209479346U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112537263A (en) * | 2020-10-29 | 2021-03-23 | 安徽江淮汽车集团股份有限公司 | Automobile with noise reduction and sound collection device |
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