CN211808990U

CN211808990U - Hydrogen energy car carbon fiber door B post seal structure

Info

Publication number: CN211808990U
Application number: CN201921326909.0U
Authority: CN
Inventors: 王颜朋; 郝义国
Original assignee: Wuhan Grove Hydrogen Energy Automobile Co Ltd
Current assignee: Wuhan Grove Hydrogen Automobile Co Ltd; Wuhan Grove Hydrogen Energy Automobile Co Ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-10-30
Anticipated expiration: 2029-08-14

Abstract

The utility model provides a hydrogen energy car carbon fiber door B post seal structure, including the front door, back door and sealing strip, the sealing strip is located between front door and the back door, the front door includes the qianmen planking, the qianmen planking is equipped with first extension section, the back door includes the back door planking, the back door planking is equipped with the second and extends the section, the sealing strip is including even seal segment and the canned paragraph as an organic whole, the first extension section of seal segment swing joint, the canned paragraph is fixed at the second and is extended the section tail end, the seal segment is used for sealing up the gap between qianmen planking and the sealing strip, the canned paragraph is used for sealing up the gap between back door planking and the sealing strip. The utility model has the advantages that: the utility model discloses a hydrogen can car carbon fiber door B post seal structure passes through the joint and fixes the sealing strip on the back door planking to increase the sealed face that matches with the qianmen on the sealing strip, realize the sealed function between the door around the hydrogen can car B post position.

Description

Hydrogen energy car carbon fiber door B post seal structure

Technical Field

The utility model relates to an automobile sealing technical field especially relates to a hydrogen energy car carbon fiber door B post seal structure.

Background

With the development of light weight in the automobile industry, carbon fiber materials have gradually become application materials of automobile bodies, and automobile doors are no exception. However, after the car door is made of carbon fiber materials, the inner plate and the outer plate cannot be subjected to edge covering like the traditional sheet metal, and the sealing strip is bonded at the flanging position of the sheet metal; or a local continuous bending structure is made, sealing modes such as clamping and the like are adopted, the thickness of carbon fibers is thicker than that of a metal plate, and the thickness is generally more than 1.6mm, so that the sealing of the parting joint between the front door and the rear door of the carbon fiber automobile can not be realized by adopting the modes of edge covering or local continuous bending and the like as the traditional automobile, and a new sealing structure or a new sealing mode is required.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the utility model provides a hydrogen energy car carbon fiber door B post seal structure.

An embodiment of the utility model provides a hydrogen energy car carbon fiber door B post seal structure, including front door, back door and sealing strip, the sealing strip is located the front door with between the back door, the front door includes the qianmen planking, the qianmen planking is equipped with first extension section, the back door includes the back door planking, the back door planking is equipped with the second extension section, the sealing strip is including seal segment and the canned paragraph even as an organic whole, seal segment swing joint first extension section, the canned paragraph is fixed the second extension section tail end, the seal segment is used for sealing the qianmen planking with gap between the sealing strip, the canned paragraph is used for sealing the back door planking with gap between the sealing strip.

Furthermore, the front door comprises a front door inner plate, the front door inner plate and the front door outer plate are made of carbon fibers, and the front door inner plate and the front door outer plate are bonded through glue.

Furthermore, the rear door comprises a rear door inner plate, the rear door inner plate and the rear door outer plate are both made of carbon fibers, and the rear door inner plate and the rear door outer plate are bonded through glue.

Furthermore, the tail end of the first extension section is provided with a first elbow bent towards the B column of the hydrogen energy automobile, and the tail end of the second extension section is provided with a second elbow bent towards the B column of the hydrogen energy automobile.

Furthermore, the tail end of the second elbow is provided with a plurality of connecting bulges, and the connecting bulges are embedded into the fixed section and clamp the fixed section.

Further, the sealing section material is elastic material, including EPDM foamed rubber.

Further, the fixed section material is elastic material, including the closely knit glue of EPDM.

The embodiment of the utility model provides a beneficial effect that technical scheme brought is: the utility model discloses a hydrogen can car carbon fiber door B post seal structure passes through the joint and fixes the sealing strip on the back door planking to increase the sealed face that matches with the qianmen on the sealing strip, realize the sealed function between the door around the hydrogen can car B post position.

Drawings

Fig. 1 is the structural schematic diagram of the B-pillar sealing structure of the carbon fiber vehicle door of the hydrogen energy vehicle.

Fig. 2 is a schematic view of the sealing tape 3 in fig. 1.

In the figure: 1-a front door, 11-a front door inner plate, 12-a front door outer plate, 12 a-a first extension section, 12 b-a first elbow, 2-a rear door, 21-a rear door inner plate, 22-a rear door outer plate, 22 a-a second extension section, 22 b-a second elbow, 22 c-a connecting bulge, 3-a sealing strip, 31-a sealing section, 31 a-a weakening notch, 32-a fixing section and 32 a-a connecting groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.

Referring to fig. 1, an embodiment of the present invention provides a hydrogen energy automobile carbon fiber door B-pillar sealing structure, which includes a front door 1, a rear door 2 and a sealing strip 3, wherein the front door 1 and the rear door 2 are respectively located on left and right sides of the sealing strip 3.

The front vehicle door 1 comprises a front door inner plate 11 and a front door outer plate 12, the front door inner plate 11 and the front door outer plate 12 are made of carbon fibers, the front door inner plate 11 and the front door outer plate 12 are bonded through glue, the front door outer plate 12 is provided with a first extension section 12a, and the tail end of the first extension section 12a is provided with a first elbow 12B bent towards the B column direction of the hydrogen energy vehicle.

Back door 2 includes back door inner panel 21 and back door outer panel 22, back door inner panel 21 with back door outer panel 22 material is the carbon fiber, just back door inner panel 21 with glue bonding between the back door outer panel 22, back door outer panel 22 is equipped with the second and extends section 22a, the second extends section 22a tail end have to the second elbow 22B that hydrogen energy car B post direction was buckled, just is in second elbow 22B tail end is equipped with a plurality of connection archs 22 c.

Referring to fig. 1 and 2, the sealing strip 3 includes a sealing section 31 and a fixing section 32 connected together, the sealing section 31 is made of an elastic material, including EPDM foam rubber, etc., the fixing section 32 is made of an elastic material, including EPDM solid rubber, etc., the sealing section 31 is movably connected to the first bend 12b of the first extension section 12a, specifically, an end surface of the first bend 12b contacts or abuts against the sealing section 31, the sealing section 31 is used for sealing a gap between the front door outer panel 12 and the sealing strip 3, in this embodiment, the sealing section 31 may be made into an L shape, a straight shape, or other various shapes according to actual needs, fig. 2 only shows a structure in which the cross section of the sealing section 31 is L-shaped, further, an arc-shaped weakening notch 31a is provided at a lower end of a connection portion between the sealing section 31 and the fixing section 32, and the weakening notch 31a can make the sealing section 31 be compressed and deformed, so that when the front door 1 is closed, the sealing section 31 can further abut against the first extension section 12a to form a reliable sealing structure; the fixing section 32 is firmly fixed at the tail end of the second elbow 22b through the connecting protrusion 22c, in fig. 2, a connecting groove 32a which is in fit connection with the connecting protrusion 22c is arranged inside the fixing section 32, so that the connecting protrusion 22c is embedded and clamped in the connecting groove 32a, and the fixing section 32 is used for sealing a gap between the back door outer panel 22 and the sealing strip 3.

The hydrogen energy automobile respectively passes through the sealing section 31 and the fixing section 32 of the sealing strip 3, so that sealing is formed between the front door and the rear door at the B column position.

In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.

The features of the embodiments and embodiments described herein above may be combined with each other without conflict.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a hydrogen can car carbon fiber door B post seal structure which characterized in that: including preceding door, back door and sealing strip, the sealing strip is located the preceding door with between the back door, the preceding door includes the qianmen planking, the qianmen planking is equipped with first extension section, the back door includes the back door planking, the back door planking is equipped with the second extension section, the sealing strip is including even sealing segment and canned paragraph as an organic whole, sealing segment swing joint first extension section, the canned paragraph is fixed the second extension section tail end, the sealing segment is used for sealing the qianmen planking with gap between the sealing strip, the canned paragraph is used for sealing the back door planking with gap between the sealing strip.

2. The carbon fiber vehicle door B-pillar sealing structure of the hydrogen energy vehicle as claimed in claim 1, characterized in that: the front vehicle door comprises a front door inner plate, the front door inner plate and the front door outer plate are made of carbon fibers, and the front door inner plate and the front door outer plate are bonded through glue.

3. The carbon fiber vehicle door B-pillar sealing structure of the hydrogen energy vehicle as claimed in claim 1, characterized in that: the rear door comprises a rear door inner plate, the rear door inner plate and the rear door outer plate are made of carbon fibers, and the rear door inner plate and the rear door outer plate are bonded through glue.

4. The carbon fiber vehicle door B-pillar sealing structure of the hydrogen energy vehicle as claimed in claim 1, characterized in that: the tail end of the first extension section is provided with a first elbow bent towards the B column direction of the hydrogen energy automobile, and the tail end of the second extension section is provided with a second elbow bent towards the B column direction of the hydrogen energy automobile.

5. The carbon fiber vehicle door B-pillar sealing structure of the hydrogen energy vehicle as claimed in claim 4, wherein: the tail end of the second elbow is provided with a plurality of connecting bulges, and the connecting bulges are embedded into the fixed section and clamped with the fixed section.

6. The carbon fiber vehicle door B-pillar sealing structure of the hydrogen energy vehicle as claimed in claim 1, characterized in that: the sealing section material is elastic material, including EPDM foaming glue.

7. The carbon fiber vehicle door B-pillar sealing structure of the hydrogen energy vehicle as claimed in claim 5, wherein: the fixed section material is elastic material, including the closely knit glue of EPDM.