CN207997800U - Collapsible butt rack device - Google Patents
Collapsible butt rack device Download PDFInfo
- Publication number
- CN207997800U CN207997800U CN201820048524.1U CN201820048524U CN207997800U CN 207997800 U CN207997800 U CN 207997800U CN 201820048524 U CN201820048524 U CN 201820048524U CN 207997800 U CN207997800 U CN 207997800U
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- CN
- China
- Prior art keywords
- bracket
- tail
- hinged
- force piece
- component
- 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.)
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Abstract
The utility model discloses a kind of collapsible butt rack devices,It is mounted on the swing arm assembly of vehicle,The swing arm assembly has guide rail,It includes tail-bracket component and force piece,The tail-bracket component includes two tail-bracket components,The tail-bracket component includes connecting bracket and tail-bracket,It is hinged on guide rail in the middle part of the connecting bracket,The lower end of the connecting bracket is hinged with corresponding tail-bracket,One end of the force piece and the upper end of the connecting bracket of one of tail-bracket component are hinged,The other end of the force piece and the upper end of the connecting bracket of another tail-bracket component are hinged,During acting the force piece,Move the open position for keeping tail-bracket component in the open state in the both sides that there is two tail-bracket components the center of direction guiding rail to move the closed position and direction guiding rail that make tail-bracket component be in closed state.The utility model can make pick up formula obstacles removing car simple in structure, improve the safety coefficient of pick up formula obstacles removing car.
Description
Technical field
The utility model is related to a kind of collapsible butt rack devices.
Background technology
Currently, pick up formula obstacles removing car original butt rack device is seven font structures, not only appearance is bad, but also seems heavy,
Height is increased, traffic safety is influenced.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of collapsible tail-bracket
Device, it can make pick up formula obstacles removing car simple in structure, improve the safety coefficient of pick up formula obstacles removing car.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is:A kind of collapsible butt rack device, it pacifies
On the swing arm assembly of vehicle, the swing arm assembly has guide rail, it includes:
Tail-bracket component, the tail-bracket component include two tail-bracket components, and the tail-bracket component includes connection branch
Frame and tail-bracket are hinged on guide rail in the middle part of the connecting bracket, the lower end of the connecting bracket and corresponding tail-bracket
It is hinged;
Force piece, one end of the force piece and the upper end of the connecting bracket of one of tail-bracket component are hinged, institute
The upper end for stating the other end of force piece and the connecting bracket of another tail-bracket component is hinged, is acting the force piece
In the process, two tail-bracket components have the center movement of direction guiding rail make tail-bracket component be in the closed position of closed state with
Move the open position for keeping tail-bracket component in the open state in the both sides of direction guiding rail.
Further, the force piece is oil cylinder.
A kind of concrete structure of connecting bracket is further provided, the connecting bracket includes upper bracket and lower bracket, on
The lower end of holder is connected with the upper end of lower bracket, and the connecting portion between the lower end of upper bracket and the upper end of lower bracket is to connect
The hinged place being hinged with guide rail on holder is connect, the upper end of the upper bracket is hinged with the force piece, and the tail-bracket is hinged
On the lower end of lower bracket.
Further, it is provided between the tail-bracket and the lower bracket when tail-bracket is rocked to tail-bracket on lower bracket
It in when folding opening state, acts on tail-bracket, to limit the opening lock of swing position of the tail-bracket on lower bracket
Determine device.
Further, it is connected with spring between the tail-bracket and the connecting bracket.
After using above-mentioned technical proposal, when the force piece of the utility model is shown in a fully open operation, two tail-bracket components
In the close position, when force piece, which acts, retracts, a force piece can drive two connecting brackets to be swung on guide rail simultaneously,
To make the both ends of connecting bracket direction guiding rail move, tail-bracket component is set to be located at open position, at this point, tail-bracket can be opened to folding
Folded opening state, this makes it possible to control the purpose of the action of two tail-bracket components by a force piece, simplification finishes
While structure, make the safety coefficient higher of pick up formula obstacles removing car, it is very easy to use.
Description of the drawings
Fig. 1 is the usage state diagram one of the collapsible butt rack device of the utility model;
Fig. 2 is the usage state diagram two of the collapsible butt rack device of the utility model.
Specific implementation mode
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model.
As shown in Figure 1, 2, a kind of collapsible butt rack device, it is mounted on the swing arm assembly of vehicle, the swing arm assembly
With guide rail 10, it includes:
Tail-bracket component, the tail-bracket component include two tail-bracket components, and the tail-bracket component includes connection branch
The middle part of frame 1 and tail-bracket 2, the connecting bracket 1 is hinged on guide rail 10, the lower end of the connecting bracket 1 with it is corresponding
Tail-bracket 2 is hinged;
Force piece, one end of the force piece and the upper end of the connecting bracket 1 of one of tail-bracket component are hinged, institute
The upper end for stating the other end of force piece and the connecting bracket 1 of another tail-bracket component is hinged, is acting the force piece
During, two tail-bracket components have the closure position that the center movement of direction guiding rail 10 makes tail-bracket component be in closed state
It sets and moves the open position for keeping tail-bracket component in the open state with the both sides of direction guiding rail 10.
As shown in Figure 1, 2, the force piece is oil cylinder 3.
As shown in Figure 1, 2, the connecting bracket 1 includes upper bracket 11 and lower bracket 12, the lower end of upper bracket 11 and lower branch
The upper end of frame 12 is connected, and the connecting portion between the lower end of upper bracket 11 and the upper end of lower bracket 12 is in connecting bracket 1
The hinged place being hinged with guide rail 10, the upper end of the upper bracket 11 is hinged with the force piece, and the tail-bracket 2 is hinged on down
On the lower end of holder 12.
It is provided between the tail-bracket 2 and the lower bracket 12 and is rocked to tail-bracket on lower bracket 12 when tail-bracket 2
2, in when folding opening state, act on tail-bracket 2, to limit beating for swing position of the tail-bracket 2 on lower bracket 12
Open locking device.
As shown in Figure 1, 2, spring 4 is connected between the tail-bracket 2 and the connecting bracket 1.
The operation principle of the utility model is as follows:
When the force piece of the utility model is shown in a fully open operation, two tail-bracket components are in the close position, work as force piece
Action retract when, a force piece can drive two connecting brackets 1 to be swung on guide rail 10 simultaneously, to make connecting bracket 1 to
The both ends of guide rail 10 are moved, and tail-bracket component is made to be located at open position, at this point, tail-bracket 2 can be opened to folding opening state, this
Sample can control the purpose of the action of two tail-bracket components by a force piece, while simplifying structure, make skin
The safety coefficient higher of cassette obstacles removing car, it is very easy to use.
Particular embodiments described above, the technical issues of the utility model is solved, technical solution and advantageous effect into
It has gone further description, it should be understood that the foregoing is merely specific embodiment of the utility model, and has not had to
In limitation the utility model, within the spirit and principle of the utility model, any modification, equivalent substitution and improvements done
Deng should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of collapsible butt rack device, it is mounted on the swing arm assembly of vehicle, and the swing arm assembly has guide rail (10),
It is characterized in that:It includes:
Tail-bracket component, the tail-bracket component include two tail-bracket components, and the tail-bracket component includes connecting bracket (1)
With tail-bracket (2), it is hinged on guide rail (10) in the middle part of the connecting bracket (1), the lower end of the connecting bracket (1) and phase
The tail-bracket (2) answered is hinged;
Force piece, one end of the force piece and the upper end of the connecting bracket (1) of one of tail-bracket component are hinged, described
The other end of force piece and the upper end of the connecting bracket (1) of another tail-bracket component are hinged, are acting the force piece
During, two tail-bracket components have the closure that the center movement of direction guiding rail (10) makes tail-bracket component be in closed state
The open position for keeping tail-bracket component in the open state is moved on position and the both sides of direction guiding rail (10).
2. collapsible butt rack device according to claim 1, it is characterised in that:The force piece is oil cylinder (3).
3. collapsible butt rack device according to claim 1, it is characterised in that:The connecting bracket (1) includes upper branch
The lower end of frame (11) and lower bracket (12), upper bracket (11) is connected with the upper end of lower bracket (12), and under upper bracket (11)
Connecting portion between end and the upper end of lower bracket (12) is the hinged place being hinged with guide rail (10) in connecting bracket (1), institute
The upper end for stating upper bracket (11) is hinged with the force piece, and the tail-bracket (2) is hinged on the lower end of lower bracket (12).
4. collapsible butt rack device according to claim 3, it is characterised in that:The tail-bracket (2) and the lower branch
It is provided between frame (12) and is rocked to tail-bracket (2) in when folding opening state on lower bracket (12) when tail-bracket (2), made
For tail-bracket (2), to limit the opening locking device of swing position of the tail-bracket (2) on lower bracket (12).
5. collapsible butt rack device according to claim 4, it is characterised in that:The tail-bracket (2) and the connection
Spring (4) is connected between holder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820048524.1U CN207997800U (en) | 2018-01-11 | 2018-01-11 | Collapsible butt rack device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820048524.1U CN207997800U (en) | 2018-01-11 | 2018-01-11 | Collapsible butt rack device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207997800U true CN207997800U (en) | 2018-10-23 |
Family
ID=63836666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820048524.1U Active CN207997800U (en) | 2018-01-11 | 2018-01-11 | Collapsible butt rack device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207997800U (en) |
-
2018
- 2018-01-11 CN CN201820048524.1U patent/CN207997800U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |