CN208393057U - A kind of detachable composite material car door assembly - Google Patents
A kind of detachable composite material car door assembly Download PDFInfo
- Publication number
- CN208393057U CN208393057U CN201820897455.1U CN201820897455U CN208393057U CN 208393057 U CN208393057 U CN 208393057U CN 201820897455 U CN201820897455 U CN 201820897455U CN 208393057 U CN208393057 U CN 208393057U
- Authority
- CN
- China
- Prior art keywords
- car door
- door
- door skin
- composite material
- door assembly
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of detachable composite material car door assemblies, including door skin assembly and inner plate of car door assembly；The door skin assembly includes door skin ontology and door skin skeleton made of composite material, and the door skin ontology is connect using ultrasonic bonding and/or vibration friction welding (FW) and/or bonding with the door skin skeleton；The door skin skeleton is detachably connected using several tapping screws and/or buckle with the inner plate of car door assembly.To reduce the weight of car door, and simplify the assembling and maintenance of car door.
Description
Technical field
The utility model relates to arrangements for automotive doors technical fields, total more particularly to a kind of detachable composite material car door
At.
Background technique
Currently, arrangements for automotive doors inner and outer plates are all made of steel plate or aluminium alloy plate carries out punching press+robot edge-coating in common vehicle types
Form carry out inner and outer plates connection.Firstly, the equipment investment of traditional processing technology is big, coating process is complex, production line
Body arrangement is longer, productive temp degree can not be promoted greatly.Secondly, the individual demand with buyer steps up, it is single
Product orientation has been difficult meet the needs of client.It is limited by arrangements for automotive doors technique, personalization of traditional vehicle to car door moulding
Demand is restricted very much, can not better meet customer demand.Finally, traditional metal plate car door is tieed up once damaging in traffic accident
The entire car door of extremely difficult or direct replacement is repaired, the maintenance cost for resulting in consumer is high.This with vehicle lightweight,
The important directions that rapid development is simplified, repaired to various shapes, assembling are disagreed.
Utility model content
The purpose of the utility model is to provide a kind of detachable composite material car door assemblies, to solve the above-mentioned prior art
There are the problem of, to reduce the weight of car door, and simplify the assembling and maintenance of car door.
To achieve the above object, the utility model provides following scheme:
The utility model provides a kind of detachable composite material car door assembly, including in door skin assembly and car door
Plate assembly；
The door skin assembly includes door skin ontology and door skin skeleton made of composite material, the vehicle
External door panel ontology is connect using ultrasonic bonding and/or vibration friction welding (FW) and/or bonding with the door skin skeleton；
The door skin skeleton is detachably connected using several tapping screws and/or buckle with the inner plate of car door assembly
It connects.
Preferably, door skin skeleton periphery and the junction of the door skin ontology are coated with PVC sealant.
Preferably, vibration isolation glue is coated between the door skin skeleton inner circumferential and the door skin ontology.
Preferably, the composite material is nonmetallic composite.
Preferably, the nonmetallic composite is fiber-reinforced composites.
Preferably, it is equipped with several on the inside of the door skin ontology and the location hole of the door skin skeleton matches
Positioning protrusion.
Preferably, the door skin skeleton is connect using tapping screw with the inner plate of car door assembly, outside the car door
Framework is equipped with several mounting holes, spring nut is equipped in the mounting hole, the tapping screw is in the car door
Mounting hole on plate assembly is threadedly coupled with the spring nut.
Preferably, the door skin skeleton is detachably connected using buckle with the inner plate of car door assembly, the car door
Inner panel assembly is connected with outside plate installation metal plate bracket, and the door skin skeleton installs metal plate with the outside plate by the buckle
Bracket connection.
It preferably, further include door anti-collision joist, the door anti-collision joist is arranged in the inner plate of car door assembly and the vehicle
Outdoors between framework, the both ends of the door anti-collision joist are connect with the inner plate of car door assembly and the door skin skeleton.
The utility model achieves following technical effect compared with the existing technology:
The utility model substitutes the Metal plate of traditional car door by practical composite material especially nonmetallic composite,
The lightweight of part is realized, and plastic material is easier to be designed as various shape, promote the manufacturing quality of product, reduces system
Difficulty and production cost are made, the production cycle is shortened.In addition, the utility model is by improving door skin assembly and inner plate of car door
The structure of assembly realizes part and detachably changes, so that car door dismounting is more convenient, can better meet the personalization of consumer
Demand also reduces the maintenance cost of car door.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the detachable composite material car door assembly of the utility model；
Fig. 2 is the explosive view of the detachable composite material car door assembly of the utility model；
Fig. 3 is the fit structure schematic diagram of the utility model inner plate of car door assembly；
Fig. 4 is the section branch schematic diagram of the detachable composite material car door assembly of the utility model；
Fig. 5 is the broken section structural schematic diagram in the face A-A in Fig. 4；
Fig. 6 is the broken section structural schematic diagram in the face B-B in Fig. 4；
Fig. 7 is the broken section structural schematic diagram in the face C-C in Fig. 4；
Fig. 8 is the broken section structural schematic diagram in the face D-D in Fig. 4；
Fig. 9 is the schematic view of the front view of the utility model door skin assembly；
Figure 10 is the schematic perspective view of the utility model door skin assembly；
Figure 11 is the side structure schematic view of the utility model door skin assembly；
Wherein: 1- door skin skeleton, 2- door skin ontology, 3- spring nut, 4- buckle, 5- inner plate of car door assembly,
6- outside plate installs metal plate bracket, 7- tapping screw, 8- vibration isolation glue, 9-PVC sealant, 10- positioning protrusion.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The purpose of the utility model is to provide a kind of detachable composite material car door assemblies, to solve the above-mentioned prior art
There are the problem of, to reduce the weight of car door, and simplify the assembling and maintenance of car door.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
As shown in figs. 1-11: present embodiments providing a kind of detachable composite material car door assembly, including door skin
Assembly and inner plate of car door assembly 5.
As shown in figs. 9-11: door skin assembly includes door skin ontology 2 and door skin skeleton 1, door skin sheet
Body 2 is connect using ultrasonic bonding or vibration friction welding (FW) and bonding method with door skin skeleton 1.Door skin ontology 2 and vehicle
Framework 1 is made of composite material outdoors, and composite material is preferably nonmetallic composite, and nonmetallic composite is more preferably
Fiber-reinforced composites, used fiber can be one in glass fibre, carbon fiber, graphite fibre or natural fiber
Kind is a variety of.To meet the requirement of door skin ontology 2 and door skin skeleton 1 to intensity, and reduce self weight.
Door skin assembly may also include door anti-collision joist, and door anti-collision joist setting is outside inner plate of car door assembly 5 and car door
Between framework 1, the both ends of door anti-collision joist are connect with inner plate of car door assembly 5 and door skin skeleton 1 by bolt or screw.
As viewed in figures 5-8: door skin skeleton 1 can with inner plate of car door assembly 5 using several tapping screws 7 and buckle 4
Dismantling connection.
Specifically, 1 periphery of door skin skeleton and the junction of door skin ontology 2 are coated with PVC sealant 9, car door
Vibration isolation glue 8 is coated between 1 inner circumferential of shell envelope framing and door skin ontology 2.
It is as shown in Figure 6: to match on the inside of door skin ontology 2 equipped with the location hole of several and door skin skeleton 1
Positioning protrusion 10.
It is as shown in Figure 5 and Figure 8: the position being connect with inner plate of car door assembly 5 in door skin skeleton 1 using tapping screw 7,
Door skin skeleton 1 is equipped with several mounting holes, and spring nut 3 is fixedly installed in mounting hole, and tapping screw 7 runs through car door
Mounting hole on inner panel assembly 5 is threadedly coupled with spring nut 3.
It is as shown in Figure 7: in the position that door skin skeleton 1 is detachably connected using buckle 4 with inner plate of car door assembly 5, vehicle
Door inner panel assembly 5 installs metal plate bracket 6 by being welded and connected with outside plate, and door skin skeleton 1 installs metal plate by buckle 4 and outside plate
Golden bracket 6 connects.
The assembling process of the present embodiment is as follows:
Firstly, door skin ontology 2 and door skin skeleton 1, which are attached fastening, (can be used ultrasonic bonding, vibration
The techniques such as friction welding (FW), bonding, wherein ultrasonic bonding is the body surface that the welding of two need is transmitted to using high-frequency vibration wave,
In the case where pressurization, makes two body surface phase mutual friction and form the fusion between molecular layer.Vibration friction welding (FW) is friction
Welding process, soldered product is rubbed under stress to together until the friction of generation and shearing heat contact surface reach therebetween
Abundant molten condition.It (is measured by linear sensing ruler) when reaching the setting depth of weld, relative motion stops, into packing stage
Weld seam is cooling simultaneously to be solidified), guarantee the firm intensity between part, and border coats PVC sealant 9 on the outside, increase part it
Between bonding strength, promote assembly leakproofness, and open defect can be weakened, promote product texture；And inside border coating every
Shake glue 8, increases design of part intensity, absorbs foozle, inhibits the vibration of door skin ontology 2, promotes appearance and modeling face product
Matter.
Then, spring nut 3 and buckle 4 are assembled on door skin skeleton 1, form door skin assembly, then with dress
The door skin assembly prepared and inner plate of car door assembly 5 and outside plate installation metal plate bracket 6 are assembled, using tapping screw 7 into
The final fastening of row.
Several tapping screws 7 of car door front end are Y-direction fastening, limit the position of door skin assembly Y-direction, and are played anti-
Only buckle 4 vibration failurs, the case where door skin assembly falls off.Several tapping screws 7 of car door lower end are Z-direction fastening,
The situation for limiting the position of door skin assembly Z-direction, and preventing 4 vibration failurs of buckle, car door Z-direction appearance gap overproof.Vehicle
Door is assembled by several buckles 4 with inner plate of car door assembly 5 and outside plate mounting bracket, in limitation door skin assembly and car door
While the positioning relation of plate assembly 5 and the important fastening point of Y-direction.Door skin ontology 2 and door skin skeleton 1 it
Between the location structure for being located through several different directions (respectively in X direction with Z-direction extend) limited, guarantee outside car door
The relative positional relationship of plate ontology 2 and door skin skeleton 1, the dimensional accuracy after promoting assembly.
The present embodiment substitutes the Metal plate of traditional car door by practical composite material especially nonmetallic composite, real
Show the lightweight of part, and plastic material is easier to be designed as various shape, promoted the manufacturing quality of product, reduces manufacture
Difficulty and production cost, shorten the production cycle.The advantage of the detachable composite material car door assembly of the present embodiment also resides in,
When door skin 2 damage parts of ontology, single door skin assembly can be only replaced, reduces maintenance cost, and client can be according to a
Property demand, the part for buying different car door appearance and modelings replaced at any time, and replacement complexity is low, for car door color
Change, can also avoid the masking spray painting in the past under whole vehicle state from handling to spray after disassembled simply, reduce spraying difficulty or ease journey
Degree, in addition, door skin assembly of dismantling can repair the contents of car door, without tearing interior trim components open.Therefore, such removable
The formula automobile door structure of unloading no matter from maintenance use aspect, in terms of individual demand or part be modified to present aspect all occupy it is larger
Advantage.
It applies specific case in this specification to be expounded the principles of the present invention and embodiment, the above reality
The explanation for applying example is merely used to help understand the method and its core concept of the utility model；Meanwhile for the general of this field
Technical staff, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.To sum up institute
It states, the content of the present specification should not be construed as a limitation of the present invention.
Claims (9)
1. a kind of detachable composite material car door assembly, it is characterised in that: including door skin assembly and inner plate of car door assembly；
The door skin assembly includes door skin ontology and door skin skeleton made of composite material, outside the car door
Plate ontology is connect using ultrasonic bonding and/or vibration friction welding (FW) and/or bonding with the door skin skeleton；
The door skin skeleton is detachably connected using several tapping screws and/or buckle with the inner plate of car door assembly.
2. detachable composite material car door assembly according to claim 1, it is characterised in that: the door skin skeleton
Periphery and the junction of the door skin ontology are coated with PVC sealant.
3. detachable composite material car door assembly according to claim 2, it is characterised in that: the door skin skeleton
Vibration isolation glue is coated between inner circumferential and the door skin ontology.
4. detachable composite material car door assembly according to claim 1, it is characterised in that: the composite material is non-
Metallic composite.
5. detachable composite material car door assembly according to claim 4, it is characterised in that: the nonmetallic composite wood
Material is fiber-reinforced composites.
6. detachable composite material car door assembly according to claim 1, it is characterised in that: the door skin ontology
The positioning protrusion that inside matches equipped with the location hole of several and the door skin skeleton.
7. detachable composite material car door assembly according to claim 1, it is characterised in that: the door skin skeleton
It is connect using tapping screw with the inner plate of car door assembly, the door skin skeleton is equipped with several mounting holes, the peace
It fills and is equipped with spring nut in hole, mounting hole and the spring nut spiral shell of the tapping screw on the inner plate of car door assembly
Line connection.
8. detachable composite material car door assembly according to claim 1, it is characterised in that: the door skin skeleton
It being detachably connected using buckle with the inner plate of car door assembly, the inner plate of car door assembly is connected with outside plate installation metal plate bracket,
The door skin skeleton is installed metal plate bracket with the outside plate by the buckle and is connect.
9. detachable composite material car door assembly according to claim 1, it is characterised in that: further include car door anti-collision
Beam, the door anti-collision joist are arranged between the inner plate of car door assembly and the door skin skeleton, the door anti-collision joist
Both ends connect with the inner plate of car door assembly and the door skin skeleton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820897455.1U CN208393057U (en) | 2018-06-11 | 2018-06-11 | A kind of detachable composite material car door assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820897455.1U CN208393057U (en) | 2018-06-11 | 2018-06-11 | A kind of detachable composite material car door assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208393057U true CN208393057U (en) | 2019-01-18 |
Family
ID=65135600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820897455.1U Expired - Fee Related CN208393057U (en) | 2018-06-11 | 2018-06-11 | A kind of detachable composite material car door assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208393057U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845292A (en) * | 2020-08-21 | 2020-10-30 | 延锋彼欧汽车外饰系统有限公司 | A composite material door system and its construction method |
| CN113085507A (en) * | 2021-05-13 | 2021-07-09 | 延锋彼欧汽车外饰系统有限公司 | Planking subassembly and car side door |
-
2018
- 2018-06-11 CN CN201820897455.1U patent/CN208393057U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845292A (en) * | 2020-08-21 | 2020-10-30 | 延锋彼欧汽车外饰系统有限公司 | A composite material door system and its construction method |
| CN111845292B (en) * | 2020-08-21 | 2025-03-07 | 延锋彼欧汽车外饰系统有限公司 | Composite material door system and construction method thereof |
| CN113085507A (en) * | 2021-05-13 | 2021-07-09 | 延锋彼欧汽车外饰系统有限公司 | Planking subassembly and car side door |
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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: 20190118 |