CN212500234U

CN212500234U - Bumper and face guard clamping structure

Info

Publication number: CN212500234U
Application number: CN202021296005.0U
Authority: CN
Inventors: 牟春山
Original assignee: Zijing Qingyuan Chongqing New Energy Vehicle Technology Co ltd
Current assignee: Zijing Qingyuan Chongqing New Energy Vehicle Technology Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-02-09
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses a clamping structure of a bumper and a face mask, which comprises the bumper and the face mask which are connected in a clamping way, wherein the bumper is provided with an assembly hole, the face mask is provided with a clamping pin, the part of the clamping pin passing through the assembly hole is provided with a bayonet, and an elastic locking block is arranged in the bayonet; the elastic locking block is inserted into the bayonet by utilizing elastic deformation and is clamped and fixed with the bayonet through the clamping part, and the elastic locking block is abutted against the bumper through one side surface in the thickness direction. Adopt the utility model discloses, the use can carry out elastic deformation's elasticity latch segment with bumper and face guard joint together, because elasticity latch segment and bumper butt during the chucking for the relative position of bumper and face guard can be fixed, does not produce and rocks simple structure, reliable and stable.

Description

Bumper and face guard clamping structure

Technical Field

The utility model relates to a joint structure, especially a joint structure of bumper and face guard.

Background

The automobile bumper is one of important parts of an automobile, is also an important component of the automobile, and is a part of the automobile which firstly reflects the eyes of people. The face shield for an automobile bumper has many functions in addition to its decorative function. The existing bumper and the existing cover are usually connected through clamping, however, when the assembly holes are designed, in order to facilitate assembly feasibility, the size of the assembly holes is designed to be slightly larger than the maximum thickness of the clamping feet, so that the clamping feet are assembled in place, gaps exist between the clamping feet and the assembly holes, vehicles can vibrate left and right and vertically continuously in the driving process, the rear bumper cover is easy to fall off, and in addition, the rear bumper cover is easy to wear and incline in the using process, so that the attractiveness of the tail of the automobile is influenced.

The connection mode of the bumper and the face mask is unreliable and easy to loosen, so that the safety problem is caused.

Disclosure of Invention

The utility model aims to provide a: aiming at the problems of unreliable and easy looseness of a connecting structure of a bumper and a face mask in the prior art, the clamping structure for connecting the bumper and the face mask tightly is provided.

In order to realize the purpose of the utility model, the utility model provides a following technical scheme:

a clamping structure of a bumper and a face mask comprises the bumper and the face mask which are connected in a clamping mode, wherein an assembly hole is formed in the bumper, a clamping pin is arranged on the face mask, a bayonet is formed in the part, penetrating through the assembly hole, of the clamping pin, and an elastic locking block penetrates through the bayonet; the elastic locking block is inserted into the bayonet by utilizing elastic deformation and is clamped and fixed with the bayonet through the clamping part, and the elastic locking block is abutted against the bumper through one side surface in the thickness direction.

Adopt above-mentioned technical scheme's utility model, the elasticity latch segment that uses to carry out elastic deformation is in the same place bumper and face guard joint, because elasticity latch segment and bumper butt during the chucking for the relative position of bumper and face guard can be fixed, does not produce and rocks, simple structure, reliable and stable.

Furthermore, the middle part of the elastic locking block forms a clamping part, the thickness of the clamping part is thinner than that of the two ends of the elastic locking block, and the end, penetrating through the bayonet, of the elastic locking block is provided with a deformation groove in the thickness direction. The clamping part is convenient for clamping the elastic locking block, so that the elastic locking block is not easy to loosen after being clamped; the deformation groove facilitates the elastic locking block to deform and be inserted into the bayonet.

Furthermore, the bayonet and the elastic locking block are both in a U-shaped structure, a blocking tongue is arranged at the opening part of one side of the bayonet and is positioned on one edge of the bayonet, and the blocking tongue is abutted against the clamping part in the length direction of the clamping part. The blocking tongue has certain mobility, the elastic locking block is conveniently clamped, the blocking tongue is utilized to form limiting in the clamping length direction, and reliable clamping is ensured.

Furthermore, the bayonet forms a matching section with the clamping part in an equal-length clamping manner through the blocking tongue. The shaking after the clamping of the elastic locking block is reduced, and the stability of the structure is enhanced.

Furthermore, a clamping bearing platform is arranged on the bumper, and the bumper is abutted against the elastic locking block through the clamping bearing platform. The joint cushion cap has the structural strength of joint department of bodiness, and is specific, the joint cushion cap also can be established in the circumference of pilot hole.

Furthermore, a clamping structure is formed by matching the assembly hole, the clamping foot and the elastic locking block; the bumper and the face mask are both triangular, and the periphery of the bumper and the face mask are connected together through 8 clamping structures. Bumper and face guard circumference are equipped with a plurality of joint structures for the joint of the two is more firm.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: the use can carry out elastic deformation's elasticity latch segment with bumper and face guard joint together, because elasticity latch segment and bumper butt during the chucking for the relative position of bumper and face guard can be fixed, does not produce and rocks, simple structure, reliable and stable.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a structure diagram of a fastening structure of a bumper and a face mask according to the present invention.

Fig. 2 shows an enlarged detail at a in fig. 1.

Fig. 3 shows a cross-sectional view at B-B in fig. 2.

Fig. 4 is a sectional view showing a coupling structure of the catch and the elastic locking block of fig. 2.

Fig. 5 shows a block diagram of the mask of fig. 1.

Fig. 6 shows an enlarged detail at C in fig. 5.

Wherein the figures include the following reference numerals:

1, a bumper; 11, assembling holes; 12, clamping a bearing platform;

2, a face mask; 21, clamping a pin; 22 bayonet; 23 blocking tongue;

3, an elastic locking block; 31 a chucking part; 32 deformation grooves.

Detailed Description

It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 1 to 4, a fastening structure of a bumper and a face mask comprises a bumper 1 and a face mask 2 which are fastened together, wherein the bumper 1 is provided with an assembly hole 11, the face mask 2 is provided with a clamping pin 21, a bayonet 22 is arranged on a part of the clamping pin 21 which penetrates through the assembly hole 11, and an elastic locking block 3 is arranged in the bayonet 22 in a penetrating manner; the elastic locking block 3 is inserted into the bayonet 22 by elastic deformation, and is engaged and fixed with the bayonet 22 by the clamping part 31, and the elastic locking block 3 abuts against the bumper 1 through one side surface in the thickness direction.

As shown in fig. 4, preferably, the middle part of the elastic locking block 3 forms a clamping part 31, the thickness of the clamping part 31 is thinner than that of the two ends of the elastic locking block 3, and one end of the elastic locking block 3 passing through the bayonet 22 is provided with a deformation groove 32 in the thickness direction.

As shown in fig. 5 and 6, preferably, the bayonet 22 and the elastic locking block 3 are both U-shaped, a blocking tongue 23 is provided at a side opening of the bayonet 22, the blocking tongue 23 is located at one side of the bayonet 22, and the blocking tongue 23 is abutted against the clamping part 31 in the length direction of the clamping part 31.

As shown in fig. 4, the bayonet 22 preferably forms an engagement section with the fastening part 31 by the catch 23.

Preferably, the bumper 1 is provided with a clamping bearing platform 12, and the bumper 1 is abutted against the elastic locking block 3 through the clamping bearing platform 12.

Preferably, the assembling hole 11, the clamping leg 21 and the elastic locking block 3 are matched to form a clamping structure; bumper 1 and face guard 2 all are triangle-shaped, and the circumference of the two links together through 8 department joint structure.

Specifically, the free end of the blocking tongue 23 can be thickened to increase the contact area between the blocking tongue 23 and the elastic locking block 3, improve the stability of the clamping connection of the elastic locking block 3 and further improve the stability of the clamping connection of the bumper 1 and the face mask 2.

The face mask 2 is a PP piece, is easy to deform during locking, assists in locking, is relatively soft, and has good pedestrian protection performance.

The scope of the present invention is defined not by the above-described embodiments but by the appended claims and equivalents thereof.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A clamping structure of a bumper and a face mask comprises a bumper (1) and the face mask (2) which are connected in a clamping manner, and is characterized in that an assembly hole (11) is formed in the bumper (1), a clamping pin (21) is arranged on the face mask (2), a bayonet (22) is formed in the part, penetrating through the assembly hole (11), of the clamping pin (21), and an elastic locking block (3) is arranged in the bayonet (22) in a penetrating manner; elastic locking piece (3) utilize elastic deformation to insert in bayonet socket (22) to through chucking part (31) with bayonet socket (22) block is fixed, just elastic locking piece (3) through a side of thickness direction with bumper (1) butt.

2. The structure of claim 1, wherein the middle part of the elastic locking block (3) forms the clamping part (31), the thickness of the clamping part (31) is thinner than that of the two ends of the elastic locking block (3), and one end of the elastic locking block (3) penetrating through the bayonet (22) is provided with a deformation groove (32) in the thickness direction.

3. The structure of claim 2, wherein the bayonet (22) and the elastic locking block (3) are both in a U-shaped structure, a blocking tongue (23) is arranged at one side opening of the bayonet (22), the blocking tongue (23) is located on one side of the bayonet (22), and the blocking tongue (23) is abutted against the clamping part (31) in the length direction of the clamping part (31).

4. The structure of claim 3, wherein the bayonet (22) and the fastening part (31) form a matching section with equal length through the stop tongue (23).

5. The structure of claim 1, wherein the bumper (1) is provided with a clamping bearing platform (12), and the bumper (1) is abutted against the elastic locking block (3) through the clamping bearing platform (12).

6. The clamping structure of the bumper and the mask as claimed in claim 1, wherein the assembling hole (11), the clamping leg (21) and the elastic locking block (3) cooperate to form a clamping structure; bumper (1) with face guard (2) all are triangle-shaped, and the circumference of the two links together through 8 places the joint structure.