CN209553406U - A kind of assembling structure for electric vehicle plastic and vehicle frame - Google Patents
A kind of assembling structure for electric vehicle plastic and vehicle frame Download PDFInfo
- Publication number
- CN209553406U CN209553406U CN201920036537.1U CN201920036537U CN209553406U CN 209553406 U CN209553406 U CN 209553406U CN 201920036537 U CN201920036537 U CN 201920036537U CN 209553406 U CN209553406 U CN 209553406U
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- Prior art keywords
- electric vehicle
- plastic
- concave shape
- connecting plate
- assembling structure
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- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 230000005611 electricity Effects 0.000 claims description 2
- 239000000837 restrainer Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the assembling structure technical fields of vehicle frame, especially a kind of assembling structure for electric vehicle plastic and vehicle frame, including electric vehicle plastic, threaded post is fixed in the middle part of electric vehicle plastic side, the threaded post side is equipped with jack, electric vehicle plastic side is equipped with concave shape connecting plate, the threaded hole being threadedly coupled with threaded post is equipped in the middle part of the concave shape bottom plate of connecting plate, concave shape connecting plate both side plate bottom is equipped with semicircle bayonet, it is installed with the frame tube welded with it jointly in two semicircle bayonets, limited position mechanism is all provided in the middle part of the concave shape connecting plate both side plate.The utility model is convenient and fast connection and connection is firm will not fall off.
Description
Technical field
The utility model relates to the assembling structure technical fields of vehicle frame, more particularly to one kind to be used for electric vehicle plastic and vehicle frame
Assembling structure.
Background technique
As current social is to the pay attention to day by day of environmental protection and energy saving subject under discussion, traffic work of the electric vehicle as green energy conservation emission reduction
Tool has played the part of more and more important role in terms of public trip, currently, electric vehicle has been used as the daily vehicles to be consumed
Person is widely used, and electric vehicle product is also to become hommization, becomes comfortable, in order to promote the extensive use of electric vehicle,
The exterior quality of electric vehicle is also more and more of interest by businessman, and the assembly between the plastic and frame tube on electric vehicle is basic at present
All it is to be fixedly connected by screw, screw via hole is set usually on plastic, the welded nut on frame tube is worn by screw
The screw via hole crossed on plastic and the nut being welded on frame tube tighten fixation, although this assembling structure has assembly jail
Gu, advantages of simple structure and simple, but head of screw is exposed to the outer surface of plastic, not only influence the appearance looks elegant of electric vehicle, and
And dismounting is cumbersome, it is important to which the whole coating that can not achieve electric vehicle body increases the processing cost of electric vehicle, affects electricity
The production efficiency of motor-car.
Granted patent CN201720414978.1 discloses a kind of assembly knot for electric vehicle plastic and frame tube thus
Structure comprising electric vehicle plastic, frame tube, screw, metal plate bracket and stud-shape screw set, the metal plate bracket and frame tube are solid
Fixed connection, is equipped with L-type openings lead slot on the metal plate bracket, and the stud-shape screw set can slide into and can limit in L-type
In openings lead slot, also, it is equipped with fixed column on the inner surface of electric vehicle plastic, screw hole is equipped in the fixed column and wears
Hole is penetrated in the perforation of fixed column by the shaft for covering stud-shape screw, and screw passes through the shaft and spiral shell of stud-shape screw set
Nail hole is threadedly coupled, and the shaft for then covering stud-shape screw slides into and limits in the L-type openings lead slot on metal plate bracket,
The assembly of electric vehicle plastic and frame tube can be realized.It is broken that the utility model can avoid the aperture to the outer surface of electric vehicle plastic
It is bad, the whole coating demand to electric vehicle can be met, and assembly manipulation is simple and fast.But assembling structure connection is not steady enough
Fixed, screw thread is easy to unclamp in battery truck motion process, and plastic part is caused to fall off.
Utility model content
Purpose of the utility model is to solve the assembling structures that electric vehicle plastic and frame tube exists in the prior art
The shortcomings that connection is not sufficiently stable, and a kind of assembling structure for electric vehicle plastic and vehicle frame proposed.
To achieve the goals above, the utility model adopts the technical scheme that
Design a kind of assembling structure for electric vehicle plastic and vehicle frame, including electric vehicle plastic, the electric vehicle plastic
Threaded post is fixed in the middle part of side, the threaded post side is equipped with jack, and electric vehicle plastic side is connected equipped with concave shape
Plate, the concave shape bottom plate of connecting plate middle part are equipped with the threaded hole being threadedly coupled with threaded post, concave shape connecting plate both side plate bottom
Portion is equipped with semicircle bayonet, is installed with the frame tube welded with it, the concave shape jointly in two semicircle bayonets
Limited position mechanism is all provided in the middle part of connecting plate both side plate.
Preferably, the position-limit mechanism includes stepped hole, and the stepped hole is arranged in the middle part of concave shape connecting plate side plate, rank
It is fitted with and is slidably connected with it and bottom is inserted in limited post in jack in terraced hole, be fixed with baffle ring on the limited post, it is described
Baffle ring side is equipped with the extruding spring being sleeved on limited post.
Preferably, the diameter of the semicircle bayonet is identical as the outer diameter of frame tube.
Preferably, the diameter of the limited post and the diameter of jack are identical.
The utility model proposes a kind of assembling structure for electric vehicle plastic and vehicle frame, beneficial effect is: passing through
On the concave shape connecting plate that the direct precession of threaded post on electric vehicle plastic is fixedly connected with frame tube, connection is efficient and convenient,
Threaded post position is fixed using the limited post in position-limit mechanism simultaneously, plays the case where preventing its loose or dislocation generation.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of assembling structure for electric vehicle plastic and vehicle frame top view；
Fig. 2 be the utility model proposes a kind of assembling structure for electric vehicle plastic and vehicle frame front view.
In figure: electric vehicle plastic 1, threaded post 2, jack 3, concave shape connecting plate 4, threaded hole 5, semicircle bayonet 6, vehicle frame
Pipe 7, limited post 9, baffle ring 10, squeezes spring 11 at stepped hole 8.
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 assembling structure for electric vehicle plastic and vehicle frame, including electric vehicle plastic 1, electric vehicle modeling
Threaded post 2 is fixed in the middle part of 1 side of part, 2 side of threaded post is equipped with jack 3, and 1 side of electric vehicle plastic is equipped with concave shape connecting plate
4,4 bottom plate of concave shape connecting plate middle part is equipped with the threaded hole 5 being threadedly coupled with threaded post 2,4 both side plate bottom of concave shape connecting plate
It is equipped with semicircle bayonet 6, is installed with the frame tube 7 welded with it jointly in two semicircle bayonets 6, semicircle bayonet 6
Diameter is identical as the outer diameter of frame tube 7.When being assembled to electric vehicle plastic 1 and frame tube 7, first by concave shape connecting plate 4
On two semicircle bayonets 6 be stuck on 7 surface of frame tube, be then welded to together with welding gun, then mould electric vehicle
Threaded post 2 on part 1 is directed at the threaded hole 5 on concave shape connecting plate 4, threaded post 2 and threaded hole 5 is tightened, so just
Electric vehicle plastic 1 is completed to be assembled with frame tube 7, it is quick and easy.
Limited position mechanism is all provided in the middle part of 4 both side plate of concave shape connecting plate, position-limit mechanism includes stepped hole 8, and stepped hole 8 is arranged
In the middle part of 4 side plate of concave shape connecting plate, it is fitted with and is slidably connected with it and bottom is inserted in limited post in jack 3 in stepped hole 8
9, the diameter of limited post 9 is identical as the diameter of jack 3, and baffle ring 10 is fixed on limited post 9, and 10 side of baffle ring is equipped with and is sleeved on limit
Extruding spring 11 on the column 9 of position.In rotary threaded column 2, when it is tightened with threaded hole 5, the position of limited post 9 is just aligned
Jack 3, under the action of squeezing spring 11, limited post 9 can be tightly inserted in jack 3, play restriction to the position of threaded post 2
Effect, prevents its loosening from falling, makes to connect stronger.
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 (4)
1. a kind of assembling structure for electric vehicle plastic and vehicle frame, including electric vehicle plastic (1), it is characterised in that: the electricity
It is fixed with threaded post (2) in the middle part of motor-car plastic (1) side, threaded post (2) side is equipped with jack (3), the electric vehicle modeling
Part (1) side is equipped with concave shape connecting plate (4), is equipped in the middle part of concave shape connecting plate (4) bottom plate and connects with threaded post (2) screw thread
The threaded hole (5) connect, concave shape connecting plate (4) both side plate bottom are equipped with semicircle bayonet (6), two semicircle bayonets
(6) frame tube (7) welded with it is installed in jointly, is equipped with position restrainer in the middle part of concave shape connecting plate (4) both side plate
Structure.
2. a kind of assembling structure for electric vehicle plastic and vehicle frame according to claim 1, it is characterised in that: the limit
Position mechanism includes stepped hole (8), and stepped hole (8) setting is in the middle part of concave shape connecting plate (4) side plate, stepped hole (8) interpolation
Equipped with being slidably connected with it and bottom is inserted in limited post (9) in jack (3), baffle ring (10) are fixed on the limited post (9),
Baffle ring (10) side is equipped with the extruding spring (11) being sleeved on limited post (9).
3. a kind of assembling structure for electric vehicle plastic and vehicle frame according to claim 1, it is characterised in that: described half
The diameter of round bayonet (6) is identical as the outer diameter of frame tube (7).
4. a kind of assembling structure for electric vehicle plastic and vehicle frame according to claim 2, it is characterised in that: the limit
The diameter of position column (9) is identical as the diameter of jack (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920036537.1U CN209553406U (en) | 2019-01-08 | 2019-01-08 | A kind of assembling structure for electric vehicle plastic and vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920036537.1U CN209553406U (en) | 2019-01-08 | 2019-01-08 | A kind of assembling structure for electric vehicle plastic and vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209553406U true CN209553406U (en) | 2019-10-29 |
Family
ID=68305809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920036537.1U Expired - Fee Related CN209553406U (en) | 2019-01-08 | 2019-01-08 | A kind of assembling structure for electric vehicle plastic and vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209553406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114313084A (en) * | 2021-12-31 | 2022-04-12 | 无锡铃派科技有限公司 | Assembly structure for plastic part and frame pipe of electric vehicle |
-
2019
- 2019-01-08 CN CN201920036537.1U patent/CN209553406U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114313084A (en) * | 2021-12-31 | 2022-04-12 | 无锡铃派科技有限公司 | Assembly structure for plastic part and frame pipe of electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 |