CN208962799U - A kind of trailer/semitrailer suspension arm body extrusion billet - Google Patents
A kind of trailer/semitrailer suspension arm body extrusion billet Download PDFInfo
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- CN208962799U CN208962799U CN201821437774.0U CN201821437774U CN208962799U CN 208962799 U CN208962799 U CN 208962799U CN 201821437774 U CN201821437774 U CN 201821437774U CN 208962799 U CN208962799 U CN 208962799U
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- China
- Prior art keywords
- suspension arm
- arm body
- groove
- connector
- gag lever
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Abstract
The utility model discloses a kind of trailer/semitrailer suspension arm body extrusion billets, including suspension arm body, first connector and the second connector, first connector and the second connector are fixedly connected with fixed block close to the side of suspension arm body, the two sides up and down of fixed block offer the first groove, and first is equipped with the first spring and gag lever post in groove, the both ends of first spring are fixedly connected with one end of the side wall of the first groove and gag lever post respectively, gag lever post passes through the opening of the first groove far from one end of the first spring and extends outwardly, the first sliding block is fixedly connected at left and right sides of gag lever post, the left and right sides of first groove offers the first sliding groove that connection is matched with the first sliding block.The utility model, which can facilitate, replaces the first connector and the second connector, save the cost, at the same can effectively avoid suspension arm body because wheel jolt generation shaking force due to be damaged.
Description
Technical field
The utility model relates to trailer/semitrailer technical fields more particularly to a kind of trailer/semitrailer suspension arm body to squeeze
Green compact material.
Background technique
Semitrailer is that axle is placed in vehicle's center of gravity (when vehicle is uniformly loaded) below, and equipped with can will be horizontal and vertical
Power is transmitted to the trailer of the hookup of tractor.Semitrailer is usually three axis semitrailers, and type is divided into 11 rice barn columns half
Trailer, 13 rice barn columns, a lot of types such as low flat bed semi trailer.It is a kind of heavy type being connected by towing pin with semi-mounted headstock
Transport vehicle.
Existing trailer/semitrailer suspension arm body blank carries out it after extruding in use, suspension arm master
The junction at body both ends after prolonged use, is easily damaged, and needs integrally to replace suspension arm, and cost is excessively high, and is hung
Vehicle/semitrailer can damage suspension arm body when wheel jolts, to influence normally making for suspension arm body
With.
Utility model content
Purpose of the utility model is to solve trailer in the prior art/semitrailer suspension arm body blanks to squeeze
After it is carried out to need to hang in use, the junction for hanging arm body both ends after prolonged use, is easily damaged
Arm is integrally replaced, and cost is excessively high, and trailer/semitrailer can damage suspension arm body when wheel jolts,
The problem of to influence suspension arm body normal use, and a kind of trailer/semitrailer suspension arm body extrusion billet proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of trailer/semitrailer suspension arm body extrusion billet, including suspension arm body, the first connector and the second connector,
First connector and the second connector are fixedly connected with fixed block close to the side of suspension arm body, and up and down the two of the fixed block
Side offers the first groove, and the first spring and gag lever post are equipped in the first groove, the both ends of first spring respectively with
The side wall of first groove is fixedly connected with one end of gag lever post, and the gag lever post passes through the first groove far from one end of the first spring
Opening and extend outwardly, the first sliding block, a left side for first groove are fixedly connected at left and right sides of the gag lever post
Right two sides offer matched with the first sliding block connection first sliding groove, the left and right sides of the suspension arm body offer with
Corresponding second groove of fixed block, the side of second groove offers limit hole corresponding with gag lever post, described outstanding
The front and rear sides of boom main body are all provided with there are two support plate, and multiple groups buffer is equipped between the support plate and suspension arm body
Structure.
Preferably, the gag lever post is fixedly connected with Universal caster far from one end of the first spring.
Preferably, the surface of the fixed block is equipped with rubber pad.
Preferably, the buffer gear includes that two be rotatablely connected with suspension link main body wall are mutually inclined the slow of setting
Jumper bar, the buffer bar are rotatably connected to the second sliding block far from one end of suspension arm body, and the side of the support plate offers
The second sliding slot of connection is matched with the second sliding block.
Preferably, two opposite sides of the buffer bar are fixedly connected with second spring jointly.
Preferably, the two sides up and down of the suspension arm body are equipped with elastic telescopicing rod, the both ends of the elastic telescopicing rod
It is fixedly connected respectively with two opposite sides of support plate.
Compared with prior art, the utility model provides a kind of trailer/semitrailer suspension arm body extrusion billet, has
Below the utility model has the advantages that
1, the trailer/semitrailer suspension arm body extrusion billet, by being provided with fixed block, the first connector and second connects
Head presses Universal caster when the first connector and the second joint failure need to replace it, and Universal caster squeezes limit
Bar, gag lever post are slided in first sliding groove by the first sliding block, and squeeze the first spring, and the first spring drives to contract
Gag lever post and Universal caster are put in the first groove of fixed block, pull the first connector and the second connector, by the first connector and the
Two connectors remove replacement, otherwise the first connector and the second connector are mounted in suspension arm body, can facilitate to the first connector
It is replaced with the second connector, save the cost.
2, the trailer/semitrailer suspension arm body extrusion billet, by being provided with buffer gear and elastic telescopicing rod, in vehicle
When wheel drives suspension arm body to shake because jolting, suspension arm body main body squeezes two buffer gears up and down, suspension arm body
Buffer bar is squeezed, buffer bar squeezes the second sliding block, and the second sliding block slides in second sliding slot, and two buffer bars pull the second bullet
Spring, this is first-level buffer；Two support plates squeeze elastic telescopicing rod simultaneously, and for elastic telescopicing rod to contract, this is level 2 buffering,
Can effectively avoid suspension arm body because wheel jolt generation shaking force due to be damaged.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
Can facilitate and the first connector and the second connector are replaced, save the cost, while can effectively avoid suspension arm body because
Wheel jolt generation shaking force and be damaged.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of trailer/semitrailer suspension arm body extrusion billet structural schematic diagram；
Fig. 2 be the utility model proposes a kind of trailer/semitrailer suspension arm body extrusion billet part-structure signal
Figure；
Fig. 3 be the utility model proposes a kind of structural representation of trailer/semitrailer suspension arm body extrusion billet part A
Figure.
In figure: 1 suspension arm body, 2 first connectors, 3 second connectors, 4 fixed blocks, 5 first springs, 6 gag lever posts, 7 first
Sliding block, 8 support plates, 9 buffer gears, 10 Universal casters, 11 buffer bars, 12 second sliding blocks, 13 second springs, 14 elastic telescopics
Bar, 15 first sliding grooves, 16 second sliding slots.
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of trailer/semitrailer suspension arm body extrusion billet, including suspension arm body 1, the first connector 2
With the second connector 3, the first connector 2 and the second connector 3 are fixedly connected with fixed block 4, fixed block close to the side of suspension arm body 1
4 surface is equipped with rubber pad, can increase the frictional force of fixed block 4, and the two sides up and down of fixed block 4 offer the first groove,
And first is equipped with the first spring 5 and gag lever post 6 in groove, gag lever post 6 is fixedly connected with universal rolling far from one end of the first spring 5
The both ends of pearl 10, the first spring 5 are fixedly connected with one end of the side wall of the first groove and gag lever post 6 respectively, and gag lever post 6 is far from
One end of one spring 5 passes through the opening of the first groove and extends outwardly, and the left and right sides of gag lever post 6 is fixedly connected to first
Sliding block 7, the left and right sides of the first groove offer the first sliding groove 15 that connection is matched with the first sliding block 7, suspension arm body 1
The left and right sides offers second groove corresponding with fixed block 4, and the side of the second groove offers corresponding with gag lever post 6
Limit hole, the front and rear sides of suspension arm body 1 are all provided with there are two support plate 8, and the two sides up and down of suspension arm body 1 are equipped with bullet
Property telescopic rod 14, the both ends of elastic telescopicing rod 14 are fixedly connected with two opposite sides of support plate 8 respectively, can facilitate to outstanding
Boom main body 1 carries out level 2 buffering, and multiple groups buffer gear 9 is equipped between support plate 8 and suspension arm body 1, and buffer gear 9 includes
The buffer bar 11 of setting, the opposite side of two buffer bars 11 are mutually inclined with two of the rotation connection of 1 side wall of suspension arm body
It is fixedly connected with second spring 13 jointly, buffer bar 11 is rotatably connected to the second sliding block 12 far from one end of suspension arm body 1, branch
The side of fagging 8 offers the second sliding slot 16 that connection is matched with the second sliding block 12, can facilitate and carry out one to suspension arm body 1
Grade buffering.
In the utility model, when the first connector 2 and the damage of the second connector 3 need to replace it, universal rolling is pressed
Pearl 10, Universal caster 10 squeeze gag lever post 6, and gag lever post 6 is slided in first sliding groove 15 by the first sliding block 7, and squeezes first
Spring 5, the first spring 5 drive gag lever post 6 and Universal caster 10 to put in the first groove of fixed block 4 to contract, pull
First connector 2 and the second connector 3 are removed replacement by the first connector 2 and the second connector 3, on the contrary by the first connector 2 and the second connector
3 are mounted in suspension arm body 1, can facilitate and replace to the first connector 2 and the second connector 3, save the cost, wheel because
When jolting and suspension arm body 1 being driven to shake, 1 main body of suspension arm body squeezes two buffer gears 9 up and down, suspension arm body 1
Buffer bar 11 is squeezed, buffer bar 11 squeezes the second sliding block 12, and the second sliding block 12 slides in second sliding slot 16, two buffer bars 11
Second spring 13 is pulled, this is first-level buffer；Two support plates 8 squeeze elastic telescopicing rod 14 simultaneously, and elastic telescopicing rod 14 is inside
Shrink, this is level 2 buffering, can effectively avoid suspension arm body 1 because wheel jolt generation shaking force due to be damaged.
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 (6)
1. a kind of trailer/semitrailer suspension arm body extrusion billet, including suspension arm body (1), the first connector (2) and second connect
Head (3), which is characterized in that first connector (2) is fixedly connected with the second connector (3) close to the side of suspension arm body (1)
Have fixed block (4), the two sides up and down of the fixed block (4) offer the first groove, and the first spring is equipped in the first groove
(5) it is fixed with gag lever post (6), the one end of the both ends of first spring (5) respectively with the side wall of the first groove and gag lever post (6)
Connection, the gag lever post (6) pass through the opening of the first groove far from the one end of the first spring (5) and extend outwardly, the limit
It is fixedly connected to the first sliding block (7) at left and right sides of position bar (6), the left and right sides of first groove offers and first
The first sliding groove (15) of sliding block (7) matching connection, the left and right sides of the suspension arm body (1) offers and fixed block (4)
Corresponding second groove, the side of second groove offer limit hole corresponding with gag lever post (6), the suspension link
The front and rear sides of main body (1) are all provided with there are two support plate (8), equipped with multiple groups between the support plate (8) and suspension arm body (1)
Buffer gear (9).
2. a kind of trailer according to claim 1/semitrailer suspension arm body extrusion billet, which is characterized in that the limit
Position bar (6) is fixedly connected with Universal caster (10) far from the one end of the first spring (5).
3. a kind of trailer according to claim 1/semitrailer suspension arm body extrusion billet, which is characterized in that described solid
The surface for determining block (4) is equipped with rubber pad.
4. a kind of trailer according to claim 1/semitrailer suspension arm body extrusion billet, which is characterized in that described slow
Punch mechanism (9) includes the buffer bar (11) that two be rotatablely connected with suspension arm body (1) side wall are mutually inclined setting, described slow
Jumper bar (11) is rotatably connected to the second sliding block (12) far from the one end of suspension arm body (1), and the side of the support plate (8) opens up
There is the second sliding slot (16) that connection is matched with the second sliding block (12).
5. a kind of trailer according to claim 4/semitrailer suspension arm body extrusion billet, which is characterized in that two institutes
It states the opposite side of buffer bar (11) and is fixedly connected with second spring (13) jointly.
6. a kind of trailer according to claim 1/semitrailer suspension arm body extrusion billet, which is characterized in that described outstanding
The two sides up and down of boom main body (1) are equipped with elastic telescopicing rod (14), the both ends of the elastic telescopicing rod (14) respectively with two
The opposite side of support plate (8) is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821437774.0U CN208962799U (en) | 2018-09-04 | 2018-09-04 | A kind of trailer/semitrailer suspension arm body extrusion billet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821437774.0U CN208962799U (en) | 2018-09-04 | 2018-09-04 | A kind of trailer/semitrailer suspension arm body extrusion billet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208962799U true CN208962799U (en) | 2019-06-11 |
Family
ID=66754521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821437774.0U Active CN208962799U (en) | 2018-09-04 | 2018-09-04 | A kind of trailer/semitrailer suspension arm body extrusion billet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208962799U (en) |
-
2018
- 2018-09-04 CN CN201821437774.0U patent/CN208962799U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210903 Address after: 300000 Tianjin Binhai New Area pilot free trade zone (Airport Economic Zone) block 24, West Zone, airport business park, intersection of Huanhe North Road and Central Avenue Patentee after: CHINA ALUMINUM INTERNATIONAL (TIANJIN) CONSTRUCTION Co.,Ltd. Address before: 300000 block W24, West Zone, airport business park, intersection of Huanhe North Road and Central Avenue, pilot free trade zone (Airport Economic Zone) of Binhai New Area, Tianjin Patentee before: CHINALCO INTERNATIONAL LOGISTICS (TIANJIN) Co.,Ltd. |