CN208729040U - A kind of electric vehicle backrest welding tooling - Google Patents
A kind of electric vehicle backrest welding tooling Download PDFInfo
- Publication number
- CN208729040U CN208729040U CN201821478648.XU CN201821478648U CN208729040U CN 208729040 U CN208729040 U CN 208729040U CN 201821478648 U CN201821478648 U CN 201821478648U CN 208729040 U CN208729040 U CN 208729040U
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- CN
- China
- Prior art keywords
- electric vehicle
- several
- connect
- bottom plate
- vehicle backrest
- 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 electric vehicle backrest welding toolings, including bottom plate, several support columns and several connects hinges；The bottom end of the support column is connect with bottom plate, and the top of the support column is connect with fixed hinge, and several support columns form Triangle-Profile, and the support column is located at triangular apex.A kind of electric vehicle backrest welding tooling described in the utility model can reduce the welding difficulty of electric vehicle backrest, improve the welding efficiency of electric vehicle backrest.
Description
Technical field
The utility model relates to a kind of frock appliance more particularly to a kind of electric vehicle backrest welding toolings.
Background technique
Electric vehicle backrest is generally mounted to the rear of electric bicycle, has the function of anticollision and relies on for occupant.Electricity
Motor-car backrest, which generally passes through welding, to be completed, since electric vehicle backrest has the labyrinth in space, so that welding efficiency is not high.Cause
This, needs to design a kind of tooling dedicated for welding electric vehicle backrest.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of electric vehicle by backing run
Tooling is connect, to reduce welding difficulty, improves welding efficiency.
Technical solution: to achieve the above object, a kind of electric vehicle backrest welding tooling of the utility model, including bottom plate,
Several support columns and several connects hinges；The bottom end of the support column is connect with bottom plate, the top of the support column and fixed hinge
Chain link, several support columns form Triangle-Profile, and the support column is located at triangular apex；
The bottom plate circular array is provided with several first protrusions, and the upper surface of first protrusion is provided with upward opening
Annular groove, the bottom plate is additionally provided with several second protrusions, and several second protrusions are set in several first protrusions
Side, second upper convex surface are provided with the fixing groove of upward opening, and the front of the bottom plate is connected with top plate, the top plate
It is connect in obtuse angle with bottom plate.
Further, the fixed hinge includes top pillar, mobile column, connection sheet, handle and fixed plate；Under the fixed plate
Surface is connect with support column, and the fixed plate upper surface is provided with sleeve and connecting flange, and the mobile column and sleeve sliding connect
It connects, one end of the mobile column is connect with top pillar, and the other end is hinged with connection sheet, and one end of the handle and connecting flange are cut with scissors
It connects, the middle part of the handle and connection sheet are hinged.
Further, the quantity of the connection sheet is 2, and is placed in the two sides of connecting flange at " bow " shape, the company
One end of contact pin and top pillar are hinged, and the middle part of the other end and handle is hinged.
Further, one end that the mobile column is connect with top pillar is provided with stop nut.
Further, the top pillar is connect by screw thread with stop nut, and one end of the top pillar is connected with clamping plate.
The beneficial effects of the utility model are as described below: a kind of electric vehicle backrest welding tooling described in the utility model,
Weldment need to be only respectively placed in the fixing groove to neutralize in the annular groove, locked by fixed hinge, i.e.,
The positioning and clamping between part can be achieved, reduce welding difficulty, improve welding efficiency.
Detailed description of the invention
Attached drawing 1 is the cooperation welding schematic diagram of the utility model and electric vehicle backrest；
Attached drawing 2 is the structural schematic diagram of the utility model；
Attached drawing 3 is the connection schematic diagram of fixed hinge described in the utility model；
Attached drawing 4 is the explosive view of fixed hinge described in the utility model；
Attached drawing 5 is the structural schematic diagram of bottom plate described in the utility model；
Attached drawing 6 is the comparison diagram of electric vehicle backrest welding front and back.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
A kind of electric vehicle backrest welding tooling as described in attached drawing 1 to 6 is for by electric vehicle backrest part 4 and part
5 specific purpose tools welded together, including bottom plate 1, several support columns 2 and several fixed hinges 3；The bottom end of the support column 2
It is connect with bottom plate 1, the top of the support column 2 is connect with fixed hinge 3, and several support columns 2 form Triangle-Profile, institute
Support column 2 is stated to be located at triangular apex；
1 circular array of bottom plate is provided with several first protrusions 101, and the upper surface of first protrusion 101 is provided with
The annular groove 102 of upward opening, the round tube of 4 bottoms of connection is placed when annular groove 102, and the bottom plate 1 is additionally provided with
Several second protrusions 101, several second protrusions 101 are set to several first protrusion, 101 insides, and inside here refers to,
At circular inside, several first protrusions 101 are arranged in parallel several described first raised 101 arrays, second protrusion
101 upper surfaces are provided with the fixing groove 104 of upward opening, and the fixing groove 104 is used to place two stabilizer blades of part 5, the bottom
The front of plate 1 is connected with top plate 105, and the top plate 105 is connect in obtuse angle with bottom plate 1, and the press of top plate 105 is connected to part 5
Front end forms positioning.
The fixed hinge 3 includes top pillar 301, mobile column 302, connection sheet 303, handle 304 and fixed plate 305；It is described
305 lower surface of fixed plate is connect with support column 2, and 305 upper surface of fixed plate is provided with sleeve 306 and connecting flange 307, institute
It states mobile column 302 to be slidably connected with sleeve 306, one end of the mobile column 302 is connect with top pillar 301, the other end and connection sheet
303 is hinged, and one end of the handle 304 and connecting flange 307 are hinged, and the middle part of the handle 304 and connection sheet 303 are hinged.
The quantity of the connection sheet 303 is 2 and at " bow " shape, and the two sides for the connecting flange 307 that is placed in, the connecting flange 307 is set
It is placed in the medium position of connection sheet 303, one end of the connection sheet 303 and top pillar 301 are hinged, in the other end and handle 304
Portion is hinged.
It when needing fixed hinge 3 to loosen, moves handle 304 and is rotated up, the connection sheet 303 drives mobile column 302
It moves back；It when needing fixed hinge 3 to clamp, moves handle 304 and rotates down, before the connection sheet 303 drives mobile column 302
It moves, completes to clamp.It when mobile column 302 moves back in order to prevent, separates with sleeve 306, connects in the mobile column 302 with top pillar 301
The one end connect is provided with stop nut 308.
The top pillar 301 is connect by screw thread with stop nut 308, and then can be by adjusting top pillar 301 and limit spiral shell
The distance of mother 308, adjusts the tightness of clamping.One end of the top pillar 301 is connected with clamping plate 309, it should be noted that no
The clamping plate 309 connected with top pillar 301 is of different sizes.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (5)
1. a kind of electric vehicle backrest welding tooling, it is characterised in that: including bottom plate (1), several support columns (2) and several fixed hinges
Chain (3)；The bottom end of the support column (2) is connect with bottom plate (1), and the top of the support column (2) is connect with fixed hinge (3),
Several support columns (2) form Triangle-Profile, and the support column (2) is located at triangular apex；
Bottom plate (1) circular array is provided with several first raised (101), the upper surface setting of described first raised (101)
There is the annular groove (102) of upward opening, the bottom plate (1) is additionally provided with several second raised (103), and several described second is convex
It plays (103) to be set on the inside of several first raised (101), described second raised (103) upper surface is provided with consolidating for upward opening
Determine slot (104), the front of the bottom plate (1) is connected with top plate (105), and the top plate (105) connect in obtuse angle with bottom plate (1).
2. a kind of electric vehicle backrest welding tooling according to claim 1, it is characterised in that: fixed hinge (3) packet
Include top pillar (301), mobile column (302), connection sheet (303), handle (304) and fixed plate (305)；Under the fixed plate (305)
Surface is connect with support column (2), and fixed plate (305) upper surface is provided with sleeve (306) and connecting flange (307), described
Mobile column (302) is slidably connected with sleeve (306), and one end of the mobile column (302) is connect with top pillar (301), the other end with
Connection sheet (303) hingedly, one end of the handle (304) and connecting flange (307) hingedly, the middle part of the handle (304) with
Connection sheet (303) is hinged.
3. a kind of electric vehicle backrest welding tooling according to claim 2, it is characterised in that: the connection sheet (303)
Quantity is for 2 and at " bow " shape, the two sides of the connecting flange that is placed in (307), one end of the connection sheet (303) and top pillar
(301) hingedly, the middle part of the other end and handle (304) is hinged.
4. a kind of electric vehicle backrest welding tooling according to claim 2, it is characterised in that: the mobile column (302) with
One end of top pillar (301) connection is provided with stop nut (308).
5. a kind of electric vehicle backrest welding tooling according to claim 4, it is characterised in that: the top pillar (301) passes through
Screw thread is connect with stop nut (308), and one end of the top pillar (301) is connected with clamping plate (309).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821478648.XU CN208729040U (en) | 2018-09-11 | 2018-09-11 | A kind of electric vehicle backrest welding tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821478648.XU CN208729040U (en) | 2018-09-11 | 2018-09-11 | A kind of electric vehicle backrest welding tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208729040U true CN208729040U (en) | 2019-04-12 |
Family
ID=66034250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821478648.XU Active CN208729040U (en) | 2018-09-11 | 2018-09-11 | A kind of electric vehicle backrest welding tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208729040U (en) |
-
2018
- 2018-09-11 CN CN201821478648.XU patent/CN208729040U/en active Active
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