CN209037339U - A kind of anti-air suspension for trailer to jolt - Google Patents
A kind of anti-air suspension for trailer to jolt Download PDFInfo
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- CN209037339U CN209037339U CN201821839202.5U CN201821839202U CN209037339U CN 209037339 U CN209037339 U CN 209037339U CN 201821839202 U CN201821839202 U CN 201821839202U CN 209037339 U CN209037339 U CN 209037339U
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- latch plate
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Abstract
The utility model discloses a kind of anti-air suspension for trailer to jolt, it is related to bogie arrangement technical field, including vehicle frame, the bottom end surface middle position of the vehicle frame is fixedly installed damper, the bottom end surface of the vehicle frame is fixedly connected with frame connecting plate, the bottom end surface of the frame connecting plate is fixedly connected with buffer stopper, brute spring is fixedly connected at position between the frame connecting plate and buffer stopper, the bottom end surface of the buffer stopper is fixedly connected with air spring, the bottom end of the air spring is fixedly connected with vehicle bridge, wheel is connected at two side positions of the vehicle bridge, fixed block is fixedly installed at the upper end position of the air spring, the utility model is provided with buffer stopper, brute spring and air spring, buffer stopper and brute spring prevent air spring from excessive deformation occurs, enable air spring The lower eigentone of the absorption being enough more easier, hence it is evident that improve the ride performance of trailer.
Description
Technical field
The utility model relates to bogie arrangement technical field, specifically a kind of anti-air suspension for trailer to jolt.
Background technique
Suspension is all force transmission connections between the vehicle frame (or monocoque body) of automobile and vehicle bridge (or wheel)
General name, effect are that transmitting acts on power between wheel and vehicle frame and power is turned round, and buffer by uneven road surface be transmitted to vehicle frame or
The impact force of vehicle body, and shaken caused by reducing thus, it is sent with guaranteeing that automobile can be travelled smoothly.
However traditional trailer uses steel plate suspension frame structure with suspension, causes own wt larger, damping effect is poor, raw
Higher cost is produced, when being jolted by road surface, the stability of car body is poor, the trailer ride performance reduced, therefore, ability
Field technique personnel provide a kind of anti-air suspension for trailer to jolt.
Utility model content
The purpose of this utility model is to provide a kind of anti-air suspension for trailer to jolt, to solve above-mentioned background technique
It is middle to propose that traditional trailer uses steel plate suspension frame structure with suspension, cause own wt larger, damping effect is poor, production cost
It is higher, the problem of when being jolted by road surface, the stability of car body is poor, the trailer ride performance reduced.
To achieve the above object, the utility model provides the following technical solutions:
A kind of anti-air suspension for trailer to jolt, including vehicle frame, the bottom end surface middle position of the vehicle frame are fixed
It is provided with damper, the bottom end surface of the vehicle frame is fixedly connected with frame connecting plate, the bottom end surface of the frame connecting plate
It is fixedly connected with buffer stopper, is fixedly connected with brute spring, the buffering between the frame connecting plate and buffer stopper at position
The bottom end surface of block is fixedly connected with air spring, and the bottom end of the air spring is fixedly connected with vehicle bridge, the vehicle bridge and sky
Be provided with connector between gas spring, be connected with wheel at two side positions of the vehicle bridge, the air spring it is upper
It is fixedly installed fixed block at end position, the first latch plate, first bullet are fixedly installed at the interior location of the vehicle bridge
The bottom end surface of spring plate is fixedly installed second spring plate, and the bottom end surface of the second spring plate is fixedly installed third spring
Plate, the bottom end surface of the third latch plate are fixedly installed the 4th latch plate, first latch plate and second spring plate it
Between be fixedly installed the first buffer board at position, is fixedly installed between the second spring plate and third latch plate at position
Two buffer boards are fixedly installed third buffer board at position between the third latch plate and the 4th latch plate.
As a further solution of the present invention: being fixedly installed coupling bar set at the interior location of the vehicle bridge.
First latch plate, second spring plate, third latch plate and as a further solution of the present invention,
Mounting hole, and the first latch plate, second spring plate, third latch plate and the 4th bullet are offered at the surface location of four latch plates
Spring plate passes through mounting hole and is threaded with bolt.
The length dimension of first latch plate is greater than second spring plate as a further solution of the present invention,
Length dimension, the length dimension of the second spring plate are greater than the length dimension of third latch plate, the length of the third latch plate
Spend the length dimension that size is greater than the 4th latch plate.
The bottom end surface of the upper end face of the fixed block and damper is solid as a further solution of the present invention,
It is fixed to connect, damping spring is fixedly installed at the interior location of the damper.
It is fixedly installed connection between the vehicle bridge and wheel at position as a further solution of the present invention,
Axis.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is provided with buffer stopper, brute spring and air spring, and buffer stopper and brute spring prevent air
Excessive deformation occurs for spring, the lower eigentone of the absorption that air spring is more easier, hence it is evident that improves and hangs
The ride performance of vehicle.
2, the utility model delays provided with the first latch plate, second spring plate, third latch plate, the 4th latch plate, first
Punching, the second buffer board, third buffer board and bolt enhance the anti-performance of jolting of trailer, can reduce the self weight of device, and
And reduce production cost.
3, the utility model is provided with the damper positioned at car body middle position, damping of the damper for car body two sides
Effect is identical, when car body, which is jolted, to shake, can play so that the more stable effect of car body.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of anti-air suspension for trailer to jolt；
Fig. 2 is a kind of positive structure diagram of anti-air suspension for trailer to jolt；
Fig. 3 is a kind of structural schematic diagram for resisting vehicle bridge in the air suspension for trailer to jolt.
In figure: 1, vehicle frame；2, frame connecting plate；3, wheel；4, vehicle bridge；5, air spring；6, coupling bar set；7, fixed
Block；8, connector；9, buffer stopper；10, brute spring；11, damper；12, connecting shaft；13, the first latch plate；14, first is slow
Punching；15, the second buffer board；16, third buffer board；17, second spring plate；18, third latch plate；19, the 4th latch plate；
20, bolt.
Specific embodiment
Please refer to Fig. 1~3, in the utility model embodiment, a kind of anti-air suspension for trailer to jolt, including vehicle frame 1,
The bottom end surface middle position of vehicle frame 1 is fixedly installed damper 11, and the bottom end surface of vehicle frame 1 is fixedly connected with vehicle frame connection
Plate 2, the bottom end surface of frame connecting plate 2 are fixedly connected with buffer stopper 9, fix at position between frame connecting plate 2 and buffer stopper 9
It is connected with brute spring 10, the bottom end surface of buffer stopper 9 is fixedly connected with air spring 5, and the bottom end of air spring 5 is fixedly connected
There is vehicle bridge 4, connector 8 be provided between vehicle bridge 4 and air spring 5, is connected with wheel 3 at two side positions of vehicle bridge 4,
It is fixedly installed fixed block 7 at the upper end position of air spring 5, the first latch plate is fixedly installed at the interior location of vehicle bridge 4
13, the bottom end surface of the first latch plate 13 is fixedly installed second spring plate 17, and the bottom end surface fixation of second spring plate 17 is set
Be equipped with third latch plate 18, the bottom end surface of third latch plate 18 is fixedly installed the 4th latch plate 19, the first latch plate 13 with
The first buffer board 14, the meta position of second spring plate 17 and third latch plate 18 are fixedly installed between second spring plate 17 at position
The place of setting is fixedly installed the second buffer board 15, is fixedly installed third at position between third latch plate 18 and the 4th latch plate 19
Buffer board 16.
In Fig. 1: being fixedly installed coupling bar set 6 at the interior location of vehicle bridge 4, reached the mesh for being easily installed vehicle bridge
's.
In Fig. 3: the surface position of the first latch plate 13, second spring plate 17, third latch plate 18 and the 4th latch plate 19
The place of setting offers mounting hole, and the first latch plate 13, second spring plate 17, third latch plate 18 and the 4th latch plate 19 are logical
It crosses mounting hole and is threaded with bolt 20, reached to be easily installed and fixed the first latch plate 13, second spring plate 17, third spring
The purpose of plate 18 and the 4th latch plate 19.
In Fig. 3: the length dimension of the first latch plate 13 is greater than the length dimension of second spring plate 17, second spring plate 17
Length dimension be greater than the length dimension of third latch plate 18, the length dimension of third latch plate 18 is greater than the 4th latch plate 19
Length dimension plays preferably damping effect and reduces manufacturing cost.
In Fig. 1: the upper end face of fixed block 7 is fixedly connected with the bottom end surface of damper 11, the inside of damper 11
It is fixedly installed damping spring at position, plays the role of bumper and absorbing shock.
In Fig. 2: being fixedly installed connecting shaft 12 between vehicle bridge 4 and wheel 3 at position, reached fixed installation wheel
3 purpose.
The working principle of the utility model is: when using the air suspension, it can be by air bullet by frame connecting plate 2
Spring 5 and vehicle frame 1 connect, buffer stopper 9 and brute spring 10 can reduce alleviate during use vehicle frame 1 be subject to it is direct
It collides, has achieved the purpose that prevent air spring 5 from generating excessive deformation, air spring 5 can readily absorb lower intrinsic
Vibration frequency improves the ride performance of trailer, while air spring 5 has the characteristics that long service life, light weight, the first bullet
Installation, the first buffering is fixed by bolt 20 in spring plate 13, second spring plate 17, third latch plate 18 and the 4th latch plate 19
The anti-performance of jolting of plate 14, the second buffer board 15 and third buffer board 16 enhancement device during use, the first latch plate
13 length dimension is greater than the length dimension of second spring plate 17, and the length dimension of second spring plate 17 is greater than third latch plate 18
Length dimension, the length dimension of third latch plate 18 is greater than the length dimension of the 4th latch plate 19, can reduce device from
Weight, reduces production cost, when being jolted, car body shakes, and damper 11 is arranged in the middle position of vehicle frame 1
Place, damper 11 is identical for the damping effect of two sides, so that car body is more stable.
It is above-described, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is simultaneously
It is not limited to this, anyone skilled in the art within the technical scope disclosed by the utility model, according to this reality
It is subject to equivalent substitution or change with novel technical solution and its utility model design, should all covers the protection in the utility model
Within the scope of.
Claims (6)
1. a kind of anti-air suspension for trailer to jolt, including vehicle frame (1), which is characterized in that the bottom end surface of the vehicle frame (1)
Middle position is fixedly installed damper (11), and the bottom end surface of the vehicle frame (1) is fixedly connected with frame connecting plate (2),
The bottom end surface of the frame connecting plate (2) is fixedly connected with buffer stopper (9), the frame connecting plate (2) and buffer stopper (9) it
Between be fixedly connected with brute spring (10) at position, the bottom end surface of the buffer stopper (9) is fixedly connected with air spring (5),
The bottom end of the air spring (5) is fixedly connected with vehicle bridge (4), is provided with and is connect between the vehicle bridge (4) and air spring (5)
Part (8) is connected with wheel (3) at two side positions of the vehicle bridge (4), at the upper end position of the air spring (5)
It is fixedly installed fixed block (7), is fixedly installed the first latch plate (13) at the interior location of the vehicle bridge (4), described first
The bottom end surface of latch plate (13) is fixedly installed second spring plate (17), and the bottom end surface of the second spring plate (17) is fixed
It is provided with third latch plate (18), the bottom end surface of the third latch plate (18) is fixedly installed the 4th latch plate (19), institute
It states and is fixedly installed the first buffer board (14) at position between the first latch plate (13) and second spring plate (17), second bullet
The second buffer board (15) are fixedly installed at position between spring plate (17) and third latch plate (18), the third latch plate (18)
Third buffer board (16) are fixedly installed at position between the 4th latch plate (19).
2. a kind of anti-air suspension for trailer to jolt according to claim 1, which is characterized in that the vehicle bridge (4)
Coupling bar set (6) are fixedly installed at interior location.
3. a kind of anti-air suspension for trailer to jolt according to claim 1, which is characterized in that first latch plate
(13), mounting hole is offered at the surface location of second spring plate (17), third latch plate (18) and the 4th latch plate (19),
And first latch plate (13), second spring plate (17), third latch plate (18) and the 4th latch plate (19) pass through mounting hole spiral shell
Line is connected with bolt (20).
4. a kind of anti-air suspension for trailer to jolt according to claim 1, which is characterized in that first latch plate
(13) length dimension is greater than the length dimension of second spring plate (17), and the length dimension of the second spring plate (17) is greater than the
The length dimension of three latch plates (18), the length dimension of the third latch plate (18) are greater than the length ruler of the 4th latch plate (19)
It is very little.
5. a kind of anti-air suspension for trailer to jolt according to claim 1, which is characterized in that the fixed block (7)
Upper end face be fixedly connected with the bottom end surface of damper (11), be fixedly installed at the interior location of the damper (11)
Damping spring.
6. a kind of anti-air suspension for trailer to jolt according to claim 1, which is characterized in that the vehicle bridge (4) with
Connecting shaft (12) are fixedly installed at position between wheel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821839202.5U CN209037339U (en) | 2018-11-09 | 2018-11-09 | A kind of anti-air suspension for trailer to jolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821839202.5U CN209037339U (en) | 2018-11-09 | 2018-11-09 | A kind of anti-air suspension for trailer to jolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209037339U true CN209037339U (en) | 2019-06-28 |
Family
ID=67041691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821839202.5U Active CN209037339U (en) | 2018-11-09 | 2018-11-09 | A kind of anti-air suspension for trailer to jolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209037339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113829818A (en) * | 2021-10-27 | 2021-12-24 | 徐州华邦专用汽车有限公司 | Damping suspension device for semitrailer |
-
2018
- 2018-11-09 CN CN201821839202.5U patent/CN209037339U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113829818A (en) * | 2021-10-27 | 2021-12-24 | 徐州华邦专用汽车有限公司 | Damping suspension device for semitrailer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Anti-bumping air suspension for trailer Effective date of registration: 20191218 Granted publication date: 20190628 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: Qingdao Tai Ge Vehicle Technology Co., Ltd. Registration number: Y2019990000746 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210115 Granted publication date: 20190628 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO TAIGA VEHICLE TECHNOLOGY Co.,Ltd. Registration number: Y2019990000746 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An anti bump air suspension for Trailer Effective date of registration: 20210115 Granted publication date: 20190628 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO TAIGA VEHICLE TECHNOLOGY Co.,Ltd. Registration number: Y2021990000059 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220110 Granted publication date: 20190628 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO TAIGA VEHICLE TECHNOLOGY Co.,Ltd. Registration number: Y2021990000059 |