CN209208869U - A kind of composite material assembly type automobile top cover - Google Patents
A kind of composite material assembly type automobile top cover Download PDFInfo
- Publication number
- CN209208869U CN209208869U CN201822233153.7U CN201822233153U CN209208869U CN 209208869 U CN209208869 U CN 209208869U CN 201822233153 U CN201822233153 U CN 201822233153U CN 209208869 U CN209208869 U CN 209208869U
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- Prior art keywords
- top cover
- tongue
- hole
- composite material
- assembly type
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- 239000002131 composite material Substances 0.000 title claims abstract description 21
- 239000000853 adhesive Substances 0.000 claims abstract description 18
- 230000001070 adhesive effect Effects 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000000465 moulding Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- 238000003466 welding Methods 0.000 abstract description 5
- 238000000576 coating method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000008774 maternal effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Connection Of Plates (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a kind of composite material assembly type automobile top covers, including exterior bayonet slot, blind rivet one, adhesive one, link slot one, outer tongue, top cover, sealing tongue, sealed groove, gasket, interior tongue, link slot two, adhesive two, inner card cage, embedded nut, protrusion, through-hole and fixing screws；The utility model have it is structurally reasonable it is simple, production cost is low, easy for installation, it is multiple functional, here top cover uses the Molding Forming of Composites, and top cover with a thickness of 2.8mm, automobile can be better met in the requirement such as environment resistant and anti-corrosive properties of each driving cycle, in addition weight 20% or so can also drop, light weight effect is good, additionally it is possible to improve the course continuation mileage of new-energy automobile；The utility model China and foreign countries tongue, sealed groove, interior tongue and protrusion are pressed and molded with the whole one of top cover, it is connect to ensure that entirety can preferably be matched by adhesive with new-energy automobile vehicle body framework construction, to remove welding and coating process and equipment from.
Description
Technical field
The utility model relates to automobile technical field, in particular to a kind of composite material assembly type automobile top cover.
Background technique
Currently, the most of metal plate materials of automobile top cover, by punch forming, subsequently through welding and lower part Body in white frame
Weld together, by coating, forms white body assembly.This traditional car body top cover increases the weight of vehicle body, is unfavorable for
Economy and environmental protection, and the complexity of structure is higher, servicing ease is poor.
Due to environmental protection and energy-efficient needs, automotive light weight technology has become the trend of world car technology development, Vehicles Collected from Market
The body structure of A00 grades of new-energy automobiles is mostly the body frame that aluminum profile combines, and outer covering piece is mostly non-metal workpiece, is passed through
Assembly is fixed on body frame, to reach lightweight requirements.The characteristics of this body structure is to eliminate welding procedure, is both subtracted
Design complexities are lacked, and development cost and cost of investment are substantially reduced.
And the assembled automobile top cover of this composite material, it is connected by screw to and is adhesively fixed on body frame, it can
Fully meet assembly and the seal request of aluminum profile formula body structure, and appearance can reach the surface of traditional car body top cover and strong
Degree requires, and can be realized part reduction weight 20% or so, improves the course continuation mileage of new-energy automobile.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of composite material assembly type vehicle top
Lid, solves the problems in background technique.
To solve the above-mentioned problems, the utility model provides a kind of technical solution: a kind of composite material assembly type automobile
Top cover, including body frame, innovative point are: further include exterior bayonet slot, blind rivet one, adhesive one, link slot one, outer tongue,
Top cover, sealing tongue, sealed groove, gasket, interior tongue, link slot two, adhesive two, inner card cage, embedded nut, protrusion,
Through-hole and fixing screws；Exterior bayonet slot is equipped at the body frame top edge；It is uniformly solid in the exterior bayonet slot inner bottom surface
Surely several blind rivets one are connected with；The top cover is located on body frame top surface, and outer tongue is equipped at the top cover bottom edge, and
Evagination trench bottom inside adhesive one and exterior bayonet slot by being connected；Link slot one is equipped in the evagination groove bottom；It is described close
Envelope tongue is located on the inside of exterior bayonet slot, and the sealing tongue is located on body frame top surface, the sealing tongue and sealed groove phase
Connection is equipped with gasket between the sealing tongue top surface and the sealed groove top surface；The sealed groove is located at top cover bottom
In face；The inner card cage is located on the inside of sealing tongue, and the inner card cage is located in body frame top surface, the inner card cage inner bottom
Several blind rivets one are uniformly fixedly connected in face；For the convex slot position on the inside of sealed groove, the convex trench bottom passes through glue
It is connected inside stick two and inner card cage, link slot two is equipped in the convex groove bottom；The protrusion is several, the protrusion
It is uniformly located on top cover bottom surface, is equipped with embedded nut in the protrusion；The through-hole be it is several, the through-hole is located at pair
The positive downside of the protrusion answered, the through-hole are located in body frame, and the through-hole passes through fixing screws and is connected with embedded nut.
Preferably, the embedded nut specific structure includes nut body, upper hex surface, groove, lower hex surface, screw thread
Hole and taper hole；The nut body upper side external is equipped with upper hex surface, and groove is equipped in the nut body central external, described
It is external on the downside of nut body to be equipped with lower hex surface；The threaded hole is located at nut body center of inside, the threaded hole in vertical
Taper hole is equipped at lower opening.
Preferably, the nut body is made of copper material.
Preferably, the threaded hole is tapped blind hole.
Preferably, the top cover use the Molding Forming of Composites, and top cover with a thickness of 2.8mm.
Preferably, the outer tongue, sealed groove, interior tongue and protrusion are pressed and molded with the whole one of top cover.
Preferably, the top cover outer surface is equipped with prime coat, and prime coat outer surface is equipped with colored paint layer.
The utility model has the beneficial effects that
(1) the utility model have it is structurally reasonable it is simple, production cost is low, easy for installation, multiple functional, top cover is adopted here
With the Molding Forming of Composites, and top cover with a thickness of 2.8mm, automobile can be better met in the resistance to ring of each driving cycle
The requirement such as border property and anti-corrosive properties, in addition can also drop weight 20% or so, light weight effect is good, additionally it is possible to improve the continuous of new-energy automobile
Navigate mileage.
(2) the utility model China and foreign countries tongue, sealed groove, interior tongue and protrusion are pressed and molded with the whole one of top cover,
It is connect to ensure that entirety can preferably be matched by adhesive with new-energy automobile vehicle body framework construction, to remove from
Welding and coating process and equipment.
(3) link slot and blind rivet being arranged in the utility model, so as to greatly improve the tongue property Nian Jie with card slot
Can, the embedded nut of setting, that is, increase several mechanical connection fixed points and fastened to guarantee its installation strength.
Detailed description of the invention
The present invention is described in detail by the following detailed description and drawings for ease of explanation,.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of embedded nut.
1- body frame；2- exterior bayonet slot；3- blind rivet one；4- adhesive one；5- link slot one；The outer tongue of 6-；7- top cover；8-
Seal tongue；9- sealed groove；10- gasket；Tongue in 11-；12- link slot two；13- adhesive two；14- inner card cage；15-
Embedded nut；16- protrusion；17- through-hole；18- fixing screws；15- embedded nut；151- nut body；The upper hex surface of 152-；
153- groove；Hex surface under 154-；155- threaded hole；156- taper hole.
Specific embodiment
As shown in Figure 1, present embodiment uses a kind of following technical scheme: composite material assembly type automobile top cover,
It further include that exterior bayonet slot 2, blind rivet 1, adhesive 1, link slot 1, outer tongue 6, top cover 7, sealing are convex including body frame 1
It is slot 8, sealed groove 9, gasket 10, interior tongue 11, link slot 2 12, adhesive 2 13, inner card cage 14, embedded nut 15, convex
Play 16, through-hole 17 and fixing screws 18；Exterior bayonet slot 2 is equipped at 1 top edge of body frame；Inside the exterior bayonet slot 2
Several blind rivets 1 are uniformly fixedly connected in bottom surface；The top cover 7 is located on 1 top surface of body frame, the 7 bottom surface side of top cover
Outer tongue 6 is equipped at edge, and 6 bottom of outer tongue inside adhesive 1 and exterior bayonet slot 2 by being connected；6 bottom surface of outer tongue
In be equipped with link slot 1；The sealing tongue 8 is located at 2 inside of exterior bayonet slot, and the sealing tongue 8 is located at 1 top surface of body frame
On, the sealing tongue 8 is connected with sealed groove 9, sets between 8 top surface of sealing tongue and 9 top surface of the sealed groove
There is gasket 10；The sealed groove 9 is located in 7 bottom surface of top cover；The inner card cage 14 is located at 8 inside of sealing tongue, described interior
Card slot 14 is located in 1 top surface of body frame, is uniformly fixedly connected with several blind rivets 1 in 14 inner bottom surface of inner card cage；Institute
It states interior tongue 11 and is located at 9 inside of sealed groove, interior 11 bottom of tongue inside adhesive 2 13 and inner card cage 14 by being connected
It connects, link slot 2 12 is equipped in interior 11 bottom surface of tongue；Described raised 16 is several, and described raised 16 are uniformly located at top cover 7
On bottom surface, embedded nut 15 is equipped in described raised 16；The through-hole 17 be it is several, the through-hole 17 is located at corresponding
The positive downside of protrusion 16, the through-hole 17 are located in body frame 1, and the through-hole 17 passes through fixing screws 18 and embedded nut 15
It is connected.
As shown in Fig. 2, 15 specific structure of embedded nut include nut body 151, upper hex surface 152, groove 153,
Lower hex surface 154, threaded hole 155 and taper hole 156；151 upper side external of nut body is equipped with upper hex surface 152, the spiral shell
Groove 153 is equipped in maternal 151 central external of body, 151 downside of nut body is external to be equipped with lower hex surface 154；Here
Upper hex surface 152 and lower hex surface 154 can ensure it is pre-buried after nut body 151 will not rotate, and groove 153 can
Ensure that nut body 151 will not move up and down, the threaded hole 155 is located at 151 center of inside of nut body, the spiral shell in vertical
Taper hole 156 is equipped at 155 lower opening of pit.
Wherein, the nut body 151 is made of copper material；The threaded hole 155 is tapped blind hole；The top cover 7
Using the Molding Forming of Composites, and top cover 7 with a thickness of 2.8mm；The outer tongue 6, sealed groove 9, interior tongue 11 and convex
16 are played to be pressed and molded with the whole one of top cover 7；7 outer surface of top cover is equipped with prime coat, and sets on prime coat outer surface
Coloured paint layer.
The use state of the utility model are as follows: the utility model have it is structurally reasonable it is simple, production cost is low, installation side
Just, multiple functional, here top cover 7 use the Molding Forming of Composites, and top cover 7 with a thickness of 2.8mm, can better meet
In addition automobile can also drop weight 20% or so in the requirement such as environment resistant and anti-corrosive properties of each driving cycle, light weight effect is good,
The course continuation mileage of new-energy automobile can also be improved, outer tongue 6, sealed groove 9, interior tongue 11 and protrusion 16 be and top cover here
7 whole one compression moldings, to ensure that entirety can be preferably by adhesive and 1 structure of new-energy automobile body frame
Match connection, thus remove welding and coating process and equipment from, link slot and blind rivet set in addition, so as to mention significantly
The high tongue performance Nian Jie with card slot, embedded nut 15 set in addition, that is, increase the fixed click-through of several mechanical connections
Row fastening is to guarantee its installation strength.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
The basic principles and main features of the present invention and the advantages of the present invention, current row has been shown and described above
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention, the utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of composite material assembly type automobile top cover, including body frame (1), it is characterised in that: further include exterior bayonet slot (2),
Blind rivet one (3), adhesive one (4), link slot one (5), outer tongue (6), top cover (7), sealing tongue (8), sealed groove (9),
Gasket (10), interior tongue (11), link slot two (12), adhesive two (13), inner card cage (14), embedded nut (15), protrusion
(16), through-hole (17) and fixing screws (18)；
Exterior bayonet slot (2) are equipped at body frame (1) top edge；
Several blind rivets one (3) are uniformly fixedly connected in exterior bayonet slot (2) inner bottom surface；
The top cover (7) is located on body frame (1) top surface, is equipped with outer tongue (6) at top cover (7) bottom edge, and outer
Tongue (6) bottom inside adhesive one (4) and exterior bayonet slot (2) by being connected；
Link slot one (5) is equipped in outer tongue (6) bottom surface；
The sealing tongue (8) is located on the inside of exterior bayonet slot (2), and the sealing tongue (8) is located on body frame (1) top surface, institute
It states sealing tongue (8) to be connected with sealed groove (9), between the sealing tongue (8) top surface and the sealed groove (9) top surface
Equipped with gasket (10)；
The sealed groove (9) is located in top cover (7) bottom surface；
The inner card cage (14) is located on the inside of sealing tongue (8), and the inner card cage (14) is located in body frame (1) top surface, institute
It states in inner card cage (14) inner bottom surface and is uniformly fixedly connected with several blind rivets one (3)；
The interior tongue (11) is located on the inside of sealed groove (9), interior tongue (11) bottom by adhesive two (13) with it is interior
It is connected inside card slot (14), link slot two (12) is equipped in interior tongue (11) bottom surface；
It is described protrusion (16) be it is several, it is described protrusion (16) be uniformly located on top cover (7) bottom surface, it is described protrusion (16) in be equipped with
Embedded nut (15)；
The through-hole (17) be it is several, the through-hole (17) is located at corresponding raised (16) positive downside, the through-hole (17)
It is located in body frame (1), the through-hole (17) is connected by fixing screws (18) with embedded nut (15).
2. a kind of composite material assembly type automobile top cover according to claim 1, it is characterised in that: the embedded nut
(15) specific structure includes nut body (151), upper hex surface (152), groove (153), lower hex surface (154), threaded hole
(155) and taper hole (156)；
Nut body (151) upper side external is equipped with upper hex surface (152), sets in nut body (151) central external
Fluted (153), nut body (151) downside is external to be equipped with lower hex surface (154)；
The threaded hole (155) is in vertically to be located at nut body (151) center of inside, at threaded hole (155) lower opening
In be equipped with taper hole (156).
3. a kind of composite material assembly type automobile top cover according to claim 2, it is characterised in that: the nut body
(151) it is made of copper material.
4. a kind of composite material assembly type automobile top cover according to claim 2, it is characterised in that: the threaded hole
It (155) is tapped blind hole.
5. a kind of composite material assembly type automobile top cover according to claim 1, it is characterised in that: the top cover (7) is adopted
With the Molding Forming of Composites, and top cover (7) with a thickness of 2.8mm.
6. a kind of composite material assembly type automobile top cover according to claim 1, it is characterised in that: the outer tongue (6),
Sealed groove (9), interior tongue (11) and raised (16) are pressed and molded with the whole one of top cover (7).
7. a kind of composite material assembly type automobile top cover according to claim 1, it is characterised in that: the top cover (7) is outside
Surface is equipped with prime coat, and prime coat outer surface is equipped with colored paint layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822233153.7U CN209208869U (en) | 2018-12-28 | 2018-12-28 | A kind of composite material assembly type automobile top cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822233153.7U CN209208869U (en) | 2018-12-28 | 2018-12-28 | A kind of composite material assembly type automobile top cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209208869U true CN209208869U (en) | 2019-08-06 |
Family
ID=67466408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822233153.7U Active CN209208869U (en) | 2018-12-28 | 2018-12-28 | A kind of composite material assembly type automobile top cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209208869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013004A (en) * | 2020-08-14 | 2020-12-01 | 湖北航天技术研究院总体设计所 | Connecting structure of composite material joint |
-
2018
- 2018-12-28 CN CN201822233153.7U patent/CN209208869U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013004A (en) * | 2020-08-14 | 2020-12-01 | 湖北航天技术研究院总体设计所 | Connecting structure of composite material joint |
| CN112013004B (en) * | 2020-08-14 | 2022-02-01 | 湖北航天技术研究院总体设计所 | Connecting structure of composite material joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 063000 China motor car city, Linyin South Road, Fengrun District, Tangshan City, Hebei Province Patentee after: Diren automobile technology (Tangshan) Co.,Ltd. Address before: 063000 China motor car city, Linyin South Road, Fengrun District, Tangshan City, Hebei Province Patentee before: CONTINENTAL STRUCTURAL PLASTICS, Inc. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 064000 China motor car city, South Linyin Road, Fengrun District, Tangshan City, Hebei Province Patentee after: Weiao Automotive Technology (Tangshan) Co.,Ltd. Country or region after: China Address before: 063000 China motor car city, Linyin South Road, Fengrun District, Tangshan City, Hebei Province Patentee before: Diren automobile technology (Tangshan) Co.,Ltd. Country or region before: China |