CN214057714U - Cantilever type backdoor threshold assembly - Google Patents
Cantilever type backdoor threshold assembly Download PDFInfo
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- CN214057714U CN214057714U CN202022920509.1U CN202022920509U CN214057714U CN 214057714 U CN214057714 U CN 214057714U CN 202022920509 U CN202022920509 U CN 202022920509U CN 214057714 U CN214057714 U CN 214057714U
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Abstract
The utility model discloses a cantilever type backdoor threshold assembly, which comprises a tailstock skirt part body and a backdoor threshold body assembled on the tailstock skirt part body; the car tail skirt body is bent in the middle and fixedly connected with a plurality of 'U' -shaped mounting brackets, and the 'U' -shaped mounting brackets are mounted with the back door threshold body in a matched mode. This technical scheme's cantilever type back of body door threshold assembly realizes the positioning assembly through four joint points and two spiro union points, it corresponds four joint holes on the rear of a vehicle skirt portion body and two "nearly font" back of the body threshold installing supports on the rear of a vehicle skirt portion body by four checkposts on the back of the body door threshold respectively, with this location installation that realizes back of the body door threshold body, "nearly font" support with back of the body threshold central cross section symmetric distribution, overall structure atress is even, high durability and convenient installation, structural strength is better, simultaneously through the setting of apron holding surface, hide the part behind one's back in the apron holding surface, promote the outward appearance quality.
Description
Technical Field
The utility model relates to an automobile parts field, concretely relates to cantilever type back of body door threshold assembly.
Background
With the continuous development of society, people's standard of living is constantly improved, and the requirement of car customer to the vehicle not only limits in the durability and the travelling comfort of vehicle, also promotes higher to the pleasing to the eye degree demand of the appearance of vehicle, interior trim.
Traditional back of the body door threshold is along with shape design according to the cross-sectional width of rear of a vehicle skirt portion, and the back of the body door threshold cross section that so designed is less relatively, and the outward appearance quality is lower, and the installation is connected through rear of a vehicle skirt portion to the back of the body door threshold simultaneously, owing to adopt the cantilever type installation, overall structure is complicated, and is all relatively poor at stability and holistic rigidity intensity, and the difficult user demand that satisfies.
There is a need for a cantilevered tailgate threshold assembly that addresses the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the cantilever type back of the body door threshold assembly of this technical scheme realizes the location assembly through four joint points and two spiro union points, it corresponds four joint holes on the rear of a vehicle skirt portion body and two "several font" back of the body threshold installing supports on the rear of a vehicle skirt portion body by four checkposts on the back of the body door threshold respectively, with this location installation that realizes the back of the body door threshold body, "several font" support with back of the body threshold central cross section symmetric distribution, overall structure atress is even, high durability and convenient installation, structural strength is better, simultaneously through the setting of apron holding surface, hide the part behind the apron holding surface, promote the outward appearance quality.
A cantilever type backdoor threshold assembly comprises a tailstock skirt part body and a backdoor threshold body assembled on the tailstock skirt part body; the car tail skirt body is bent in the middle and fixedly connected with a plurality of 'U' -shaped mounting brackets, and the 'U' -shaped mounting brackets are mounted with the back door threshold body in a matched mode.
Furthermore, the back door threshold body is integrally in a curved arc shape, and the back door threshold body extends forwards and is bent downwards continuously to form a cover plate supporting surface with a step structure.
Further, the back door threshold body comprises a threshold cover plate part, a cover plate supporting surface and a support positioning surface, wherein the threshold cover plate part, the cover plate supporting surface and the support positioning surface are sequentially arranged from top to bottom; the support locating surface is inwards sunken to form two locating installation grooves, and the locating installation grooves are internally provided with installation holes matched with the inverted V-shaped installation supports for installation.
Furthermore, the U-shaped mounting brackets are two and two U-shaped mounting brackets fixedly mounted on the tail skirt body, and the included angle between the cross section of the notch of the positioning mounting groove and the vertical direction is 15-25 degrees.
Further, the integral bending of the rear skirt body forms a beam structure, a back door lock catch mounting groove is formed in the middle of the rear skirt body, and two lock catch positioning holes are formed in the back door lock catch mounting groove.
Furthermore, be provided with four back of the body door joint mounting holes on the rear of a vehicle skirt portion body, four back of the body door joint mounting holes are for back of the body door hasp mounting groove symmetrical arrangement.
Furthermore, the end part of the inverted V-shaped mounting bracket is provided with a bracket mounting hole matched with the bracket positioning surface for use.
Furthermore, threshold apron board portion lower surface is provided with four back of the body card posts that are used for with the cooperation of back of the body door threshold mounting hole along back of the body door threshold length direction.
Further, be provided with the foam supporting shoe on the threshold apron portion lower surface, the foam supporting shoe sets up in back of the body hasp mounting groove top.
The utility model has the advantages that:
this technical scheme's cantilever type back of body door threshold assembly realizes the positioning assembly through four joint points and two spiro union points, it corresponds four joint holes on the rear of a vehicle skirt portion body and two "nearly font" back of the body threshold installing supports on the rear of a vehicle skirt portion body by four checkposts on the back of the body door threshold respectively, with this location installation that realizes back of the body door threshold body, "nearly font" support with back of the body threshold central cross section symmetric distribution, overall structure atress is even, high durability and convenient installation, structural strength is better, simultaneously through the setting of apron holding surface, hide the part behind one's back in the apron holding surface, promote the outward appearance quality.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic diagram of the explosion structure of the present invention;
FIG. 2 is a schematic isometric view of a structure;
fig. 3 is a bottom view of the present invention.
Detailed Description
Fig. 1 is a schematic diagram of the explosion structure of the present invention; FIG. 2 is a schematic isometric view of a structure; fig. 3 is a bottom view of the present invention, showing a cantilever back door threshold assembly, which includes a car tail skirt body 11 and a back door threshold body 10 assembled on the car tail skirt body 11; the car tail skirt body 11 middle part is buckled and fixed connection installs a plurality of "nearly" style of calligraphy installing support 3, a plurality of "nearly" style of calligraphy installing support 3 and backdoor threshold body 10 cooperation installation. This technical scheme's cantilever type back of body door threshold assembly realizes positioning assembly through four joint points and two spiro union points, it corresponds four joint holes on the rear of a vehicle skirt portion body and two "several font" back of the body threshold installing supports on the rear of a vehicle skirt portion body by four checkposts on the back of the body door threshold respectively (being back of the body door jamming column 12), realize the location installation of back of the body door threshold body with this, "several font" support with back of the body threshold central cross section symmetric distribution, overall structure atress is even, easy to operate, structural strength is better, simultaneously through the setting of apron holding surface, hide the part behind the apron holding surface, promote the outward appearance quality.
In this embodiment, back of the body threshold body 10 wholly is crooked arcuation, back of the body threshold body 10 forward (forward is the fore-and-aft direction in figure 1, downward is the upper and lower direction) extends and downward continuous bending type becomes the apron holding surface 7 of stair structure, back of the body threshold body 10 wholly is the arcuation structure, form the crooked beam structure when being convenient for install, more convenient in the atress, make the back of the body threshold of this patent than traditional motorcycle type back of the body threshold cross section wideer through setting up of apron holding surface 7, can give the very atmospheric visual impression of an interior molding of customer, effectively promoted the outward appearance quality of back of the body threshold.
In this embodiment, the back door threshold body comprises a threshold cover plate part, a cover plate supporting surface 7 and a support positioning surface 6, wherein the threshold cover plate part, the cover plate supporting surface and the support positioning surface are sequentially arranged from top to bottom; the support locating surface 6 is inwards (namely backwards in figure 1) sunken to form two locating installation grooves 71, and the locating installation grooves 71 are internally provided with installation holes 5 matched with the mounting supports in the shape of a Chinese character ji. The back of the body of back of the body door threshold is through continuous bending type formation threshold apron portion, apron holding surface 7 and 6 triplets of support locating surface, and threshold apron portion plays the supporting role, and apron holding surface 7 is as trunk article box cover board holding surface, and support locating surface 6 forms location mounting groove 71 and makes things convenient for in and "nearly font" support cooperation installation, realizes the location connection, and overall structure is simple to operate.
In this embodiment, the two mounting brackets 3 shaped like a Chinese character ji are fixedly mounted on the rear skirt body of the vehicle, and the included angle between the cross section of the notch of the positioning mounting groove 71 and the vertical direction is 15-25 °. The notch of the positioning installation groove 71 is inclined to the vertical direction, so that the bolt is more conveniently positioned and installed, and the preferred inclination angle is 20 degrees.
In this embodiment, the rear skirt body 11 is wholly bent and forms a beam structure, a back door lock catch mounting groove 4 is arranged in the middle of the rear skirt body, and two lock catch positioning holes 2 are arranged in the back door lock catch mounting groove 4. Rear of a vehicle skirt portion body 11 is crooked into beam structure, has promoted holistic mechanical properties when making things convenient for the assembly between the part, is provided with two hasp locating holes 2 in the back of the body lock detains mounting groove 4, is provided with back of the body lock detains on rear of a vehicle skirt portion body 11 and installs via hole 8, is convenient for realize the assembly of all the other parts.
In this embodiment, be provided with four back of the body door joint mounting holes 1 on rear of a vehicle skirt portion body 11, four back of the body door joint mounting holes 1 are for 4 symmetrical arrangements of back of the body door hasp mounting grooves. Four back of the body door joint mounting holes 1 evenly distributed are at rear of a vehicle skirt portion body 11, and overall structure atress is more even, and through the mode of joint, simple to operate is convenient for realize the change of part and maintain.
In this embodiment, the end of the mounting bracket 3 shaped like a Chinese character ji is provided with a bracket mounting hole used in cooperation with a bracket positioning surface. The end part of the mounting bracket 3 shaped like the Chinese character 'ji' is installed in a matching way through the mounting hole 5, the assembling mode can adopt a bolt connection mode, the mounting is simple and convenient, the operation is facilitated, and the fixed connection between the mounting bracket and the mounting bracket can also be realized by adopting welding and other modes.
In this embodiment, threshold apron board portion lower surface is provided with four back of the body card posts 12 that are used for using with the cooperation of back of the body door threshold body length direction (the horizontal direction of fig. 1 promptly) along the back of the body door, realizes the joint of the two through this door card post 12, simultaneously through the fixed connection of "nearly" style of calligraphy installing support 3 for the two installation is more convenient, and overall structure is more stable.
In this embodiment, the foam support block 13 is arranged on the lower surface of the doorsill cover plate part, the foam support block 13 is arranged above the back door lock catch installation groove 4, and the square foam support block 13 can absorb and disperse the stress of the doorsill of the back door when the back door is closed, so that the service life of the doorsill is prolonged.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (9)
1. The utility model provides a cantilever type back of body door threshold assembly which characterized in that: comprises a tailstock skirt body and a backdoor threshold body assembled on the tailstock skirt body; the car tail skirt body is bent in the middle and fixedly connected with a plurality of 'U' -shaped mounting brackets, and the 'U' -shaped mounting brackets are mounted with the back door threshold body in a matched mode.
2. The cantilevered tailgate threshold assembly, according to claim 1, wherein: the back door threshold body is integrally in a curved arc shape, and the back door threshold body extends forwards and is bent downwards continuously to form a cover plate supporting surface with a step structure.
3. The cantilevered tailgate threshold assembly, according to claim 2, wherein: the back door threshold body comprises a threshold cover plate part, a cover plate supporting surface and a support positioning surface, wherein the threshold cover plate part, the cover plate supporting surface and the support positioning surface are sequentially arranged from top to bottom; the support locating surface is inwards sunken to form two locating installation grooves, and the locating installation grooves are internally provided with installation holes matched with the inverted V-shaped installation supports for installation.
4. The cantilevered tailgate threshold assembly, according to claim 3, wherein: the U-shaped mounting supports are two and two U-shaped mounting supports fixedly mounted on the tail skirt body, and the included angle between the cross section of the notch of each positioning mounting groove and the vertical direction is 15-25 degrees.
5. The cantilevered tailgate threshold assembly, according to claim 4, wherein: the automobile tail skirt body is integrally bent and forms a beam structure, a back door lock catch mounting groove is formed in the middle of the automobile tail skirt body, and two lock catch positioning holes are formed in the back door lock catch mounting groove.
6. The cantilevered tailgate threshold assembly, according to claim 5, wherein: four back of the body door joint mounting holes are provided on the rear skirt body of the vehicle, and the four back of the body door joint mounting holes are symmetrically arranged relative to the back of the body door fastener mounting grooves.
7. The cantilevered tailgate threshold assembly, according to claim 6, wherein: the end part of the inverted V-shaped mounting bracket is provided with a bracket mounting hole matched with the bracket positioning surface for use.
8. The cantilevered tailgate threshold assembly, according to claim 7, wherein: the back of the body door threshold body length direction is provided with four back of the body door card posts that are used for using with the cooperation of back of the body door joint mounting hole along back of the body door threshold lower surface.
9. The cantilevered tailgate threshold assembly, according to claim 8, wherein: and a foam supporting block is arranged on the lower surface of the doorsill cover plate part and is arranged above the back door lock catch mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022920509.1U CN214057714U (en) | 2020-12-08 | 2020-12-08 | Cantilever type backdoor threshold assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022920509.1U CN214057714U (en) | 2020-12-08 | 2020-12-08 | Cantilever type backdoor threshold assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214057714U true CN214057714U (en) | 2021-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022920509.1U Active CN214057714U (en) | 2020-12-08 | 2020-12-08 | Cantilever type backdoor threshold assembly |
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| CN (1) | CN214057714U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115320716A (en) * | 2022-08-02 | 2022-11-11 | 奇瑞汽车股份有限公司 | Threshold pressing plate assembly for vehicle and vehicle with threshold pressing plate assembly |
-
2020
- 2020-12-08 CN CN202022920509.1U patent/CN214057714U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115320716A (en) * | 2022-08-02 | 2022-11-11 | 奇瑞汽车股份有限公司 | Threshold pressing plate assembly for vehicle and vehicle with threshold pressing plate assembly |
| CN115320716B (en) * | 2022-08-02 | 2023-10-31 | 奇瑞汽车股份有限公司 | Threshold pressing plate assembly for vehicle and vehicle with same |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20220711 Address after: 401135 No. 618 Liangjiang Avenue, Longxing Town, Yubei District, Chongqing Patentee after: Chongqing Jin Kang Sai Li Si New Energy Automobile Design Institute Co.,Ltd. Address before: 402260 No.1 Jiujiang Avenue, Shuangfu New District, Jiangjin District, Chongqing Patentee before: CHONGQING BRANCH, DFSK AUTOMOBILE Co.,Ltd. |