CN219911396U

CN219911396U - Clip matched with square hole

Info

Publication number: CN219911396U
Application number: CN202320988838.0U
Authority: CN
Inventors: 张吉康; 陈浩; 陈东东; 杨圣彪; 谢文斌
Original assignee: Jiangsu Jinzhi New Energy Vehicle Co ltd
Current assignee: Jiangsu Jinzhi New Energy Vehicle Co ltd
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-10-27
Anticipated expiration: 2033-04-27

Abstract

The utility model discloses a clip matched with a square hole, which belongs to the technical field of automobile decoration accessories and comprises a clip body, wherein the clip body comprises a clip column, the upper end of the clip column is integrally formed with a clip head, the width of the clip head is larger than that of the clip column, the length of the clip head is larger than that of the clip column, the upper edge of at least one of the front surface and the back surface of the clip head is provided with a guide curved surface, the upper edges of the left surface and the right surface of the clip head are provided with guide curved surfaces, the middle part of the upper end of the clip body is provided with an open slot, and the open slot extends to the clip column; the clamping between the clamp body and the square hole in the front-back direction and the left-right direction is realized through the clamping column and the clamping head; when the square hole is formed in the face of the clamping piece female part, particularly the square hole with smaller caliber, and only one clamp is arranged in space for being assembled with the square hole, the convenient fixing of the square hole and the clamp can be realized through the clamp body in the present disclosure.

Description

Clip matched with square hole

Technical Field

The utility model belongs to the technical field of automobile decoration accessories, and particularly relates to a clip matched with a square hole.

Background

In order to improve the comfort level of crewmember, a plurality of decoration pieces are usually arranged in the automobile, and the decoration pieces are fixedly connected with a clamping female part arranged on the inner wall of the automobile in a matched mode through clamps, so that the decoration pieces are prevented from falling off when the automobile body vibrates. Generally, two structural forms are generally used for fixing with the clamping female component: the independent buckle is assembled in the reserved mounting hole/column of the decoration, and then the buckle is matched with the clamping mother piece, as shown in fig. 1, but the structure needs to be independently prepared, and parameters of the buckle are referred to during production of the decoration so as to be convenient for matching with the buckle, thereby causing certain interference to the design thought of a designer; the other structural form is that the clip formed by integrally injection molding the decorating part is clamped with the clamping female part, the clip formed by integrally injection molding generally has the effect of saving cost and has certain practical advantages, but the inventor considers that the current clip structure is a single-side clip, as shown in fig. 2, a plurality of clips are needed to be arranged on the periphery of the decorating part, so that multidirectional limiting fixation is realized, and when the square hole 2 is arranged in the face of the clamping female part, particularly the square hole 2 with smaller caliber, the square hole 2 cannot penetrate through the plurality of clips arranged at multiple angles on the decorating part, and the clip structure cannot be used for realizing convenient fixation. For this purpose, a clip for square holes needs to be designed.

It should be noted that the information disclosed in the above background section is only for enhancing the understanding of the background of the present disclosure, and thus may include information that does not constitute prior art.

Disclosure of Invention

The inventor finds through research that when the square hole is opposite to the fastener female part, particularly the square hole with smaller caliber, and the square hole cannot pass through the clips provided with a plurality of single-side cards on the decoration, the convenient fixing cannot be realized by using the clip structure of the single-side card.

In view of at least one of the above technical problems, the present disclosure provides a clip configured for a square hole, and the specific technical scheme is as follows:

the utility model provides a be furnished with checkpost in square hole, includes the checkpost body, the checkpost upper end integrated into one piece has the dop, the width of dop is greater than the width of clamping post, the length of dop is greater than the length of clamping post the upper edge of at least one face is equipped with leading-in curved surface in the front of the dop and the back, the upper edge of the left and right sides of dop is equipped with guide curved surface, the upper end middle part of checkpost body is equipped with the open slot, the open slot extends to the clamping post.

In some embodiments of the present disclosure, the post cross section is quadrilateral.

In some embodiments of the disclosure, the leading-in curved surface is disposed at an upper edge of the front surface of the chuck, and the back surface of the chuck and the back surface of the clamping post are in a plane.

In some embodiments of the present disclosure, the angle between the front face of the chuck and the back face of the chuck is 3 ° to 15 °.

In some embodiments of the present disclosure, the chuck and the chuck post are transitioned by rounded corners and/or chamfers.

In some embodiments of the present disclosure, the lead-in curved surface is a plane, and an included angle between the lead-in curved surface and the clamping post is 30 ° to 45 °.

In some embodiments of the present disclosure, the guiding curved surface is a plane, and an included angle between the guiding curved surface and the clamping post is 30 ° to 45 °.

In some embodiments of the present disclosure, the open slot is a V-shaped arc bottom slot.

In some embodiments of the present disclosure, the edge of the upper end of the chuck is provided with a rounded and/or chamfered corner.

In some embodiments of the present disclosure, PP, TPE, TPV or EPDM is used as the material of the clip body.

Compared with the prior art, the utility model has the following beneficial effects:

according to the technical scheme, the clamping between the clamp body and the square hole in the front-back direction and the left-right direction is realized through the clamping column and the clamping head; when the square hole is arranged opposite to the clamping piece parent piece, particularly the square hole with smaller caliber, and only one clamp is arranged in space for being assembled with the square hole, the clamp body can be used for conveniently fixing the square hole and the clamp;

by the arrangement of the guiding curved surface and the guiding curved surface, the outer end part of the clamping head can be aligned and assembled with the square hole more smoothly.

Drawings

FIG. 1 is a conventional buckle;

FIG. 2 shows a clip structure of a single sided clip;

FIG. 3 is a schematic perspective view of embodiment 3 in the structure of the present utility model;

fig. 4 is a schematic perspective view illustrating the view angles of embodiment 3 and the square hole to be assembled in the structure of the present utility model;

the reference numerals in the figures illustrate: 1. a clip body; 11. a clamping column; 12. a chuck; 121. leading in a curved surface; 122. a guide curved surface; 13. an open slot; 2. and (5) square holes.

Detailed Description

For a better understanding of the objects, structures and functions of the present utility model, reference should be made to the accompanying drawings in which embodiments of the utility model are shown, and in which it is apparent that some, but not all embodiments of the utility model are described.

The component parts themselves are numbered herein only to distinguish between the stated objects and do not have any sequential or technical meaning. In this disclosure, the term "coupled" includes both direct and indirect, "as used herein, unless specifically indicated otherwise. In the description of the present utility model, it should be understood that the azimuth or positional relationship indicated by the azimuth terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. are based on the azimuth or positional relationship shown in the drawings, are merely for convenience of description and brief description, and do not indicate or imply that the apparatus or unit referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

As shown in fig. 3 to 4 of the drawings, a clip for square holes is designed, which comprises a clip body 1, wherein the clip body 1 comprises a clip column 11, a clip head 12 is integrally formed at the upper end of the clip column 11, one wide surface of the clip body 1 is set as a front surface, the surface opposite to the front surface is set as a back surface, the width of the clip head 12 is larger than that of the clip column 11, the length of the clip head 12 is larger than that of the clip column 11, an introducing curved surface 121 is arranged at the upper edge of at least one surface of the front surface and the back surface of the clip head 12, guide curved surfaces 122 are arranged at the upper edges of the left surface and the right surface of the clip head 12, and the outer end of the clip head 12 can be aligned with the square holes 2 more smoothly and assembled through the arrangement of the introducing curved surface 121 and the guide curved surfaces 122, an open slot 13 is arranged in the middle of the upper end of the clip body 1, and the open slot 13 extends to the clip column 11; the clamping between the clamp body 1 and the square hole 2 in the front-back direction and the left-right direction is realized through the clamping column 11 and the clamping head 12; when the square hole 2 is arranged in the face of the clamping piece female part, particularly the square hole 2 with smaller caliber, and only one clamp is arranged in space for being assembled with the square hole 2, the convenient fixing of the square hole 2 and the clamp can be realized through the clamp body 1 in the present disclosure.

When the clamp is used, the clamp head 12 is used for being inserted into the square hole 2, the square hole 2 is assembled through proper elastic deformation of the clamp column 11 and width deformation of the open slot 13, and the clamp structure is conveniently and fast fixed through the length of the clamp column 11 and the length adaptation of the square hole 2.

In the above embodiments, three embodiments are listed to implement the above technical solutions:

embodiment one:

the embodiment discloses a clip for a square hole, which comprises a clip body 1, wherein the clip body 1 comprises a clip column 11, a clip head 12 is integrally formed at the upper end of the clip column 11, one wide surface of the clip body 1 is set to be a front surface, the surface opposite to the front surface is set to be a back surface, the width of the clip head 12 is larger than that of the clip column 11, the length of the clip head 12 is larger than that of the clip column 11, the upper edge of at least one surface of the front surface and the back surface of the clip head 12 is provided with a guide curved surface 121, the upper edges of the left surface and the right surface of the clip head 12 are provided with guide curved surfaces 122, the outer end part of the clip head 12 can be aligned with the square hole 2 more smoothly and assembled through the arrangement of the guide curved surfaces 122, the middle part of the upper end of the clip body 1 is provided with an open slot 13, and the open slot 13 extends to the clip column 11; the clamping between the clamp body 1 and the square hole 2 in the front-back direction and the left-right direction is realized through the clamping column 11 and the clamping head 12; when the square hole 2 is arranged in the face of the clamping piece female part, particularly the square hole 2 with smaller caliber, and only one clamp is arranged in space for being assembled with the square hole 2, the convenient fixing of the square hole 2 and the clamp can be realized through the clamp body 1 in the present disclosure.

The material of the clip body 1 is a resilient ductile material, and may be one of PP, TPE, TPV or EPDM or other composite materials, in this embodiment, the clip body 1 has a cylindrical structure; the included angle between the front surface of the clamping head 12 and the back surface of the clamping head 12 is 3 degrees, so that when the clamping column 11 is deformed, the width of the clamping head 12 is reduced by the rotation of the lower head of the clamping head 12, and the clamping head is matched with the square hole 2; the clamping head 12 and the clamping column 11 are in transition through a round angle; the guiding curved surface 121 is a plane, and an included angle between the guiding curved surface 121 and the clamping column 11 is 30 degrees; the guiding curved surface 122 is a plane, and an included angle between the guiding curved surface 122 and the clamping post 11 is 30 °; the open slot 13 is a U-shaped slot; the edge of the upper end of the clamping head 12 is provided with a chamfer.

Embodiment two:

the first difference between the present embodiment and the first embodiment is that the cross section of the clamping post 11 is quadrilateral, the clamping post 11 is in a quadrangular structure, and the cross section of the clamping post 11 in the present embodiment is isosceles trapezoid; the included angle between the front surface of the clamping head 12 and the back surface of the clamping head 12 is 15 degrees; the front surface of the clamping head 12 and the clamping column 11 are in transition through a round angle, and the side surface is in transition through a chamfer angle; the guiding curved surface 121 is a plane, and an included angle between the guiding curved surface 121 and the clamping column 11 is 45 degrees; the guiding curved surface 122 is a plane, and an included angle between the guiding curved surface 122 and the clamping post 11 is 45 °; the open slot 13 is a V-shaped slot, and the edge of the upper end part of the clamping head 12 is provided with a round angle.

Embodiment III:

as shown in fig. 3 to 4, this embodiment discloses a clip for square holes, and the difference between this embodiment and the second embodiment is that the cross section of the clip post 11 is rectangular; the included angle between the front surface of the clamping head 12 and the back surface of the clamping head 12 is 9 degrees; the clamping head 12 and the clamping column 11 are in chamfer transition; the guiding curved surface 121 is a plane, and an included angle between the guiding curved surface 121 and the clamping column 11 is 35 degrees; the guiding curved surface 122 is a plane, and an included angle between the guiding curved surface 122 and the clamping column 11 is 35 degrees; the open slot 13 is a V-shaped arc bottom slot, so that the stress concentration at the bottom of the open slot 13 is effectively reduced; rounded corners are arranged at the front and rear edges of the upper end part of the clamping head 12, chamfers are arranged at the left and right edges, and the end face of the upper end part of the clamping head 12 is smaller than the cross section of the clamping column 11.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a checkpost for square hole, includes checkpost body (1), its characterized in that: the clip body (1) comprises a clip column (11), wherein the upper end of the clip column (11) is integrally formed with a clamping head (12), the width of the clamping head (12) is larger than that of the clip column (11), the length of the clamping head (12) is larger than that of the clip column (11), an introduction curved surface (121) is arranged on the upper edge of at least one surface of the front surface and the back surface of the clamping head (12), guide curved surfaces (122) are arranged on the upper edges of the left surface and the right surface of the clamping head (12), an open slot (13) is formed in the middle of the upper end of the clip body (1), and the open slot (13) extends to the clip column (11).

2. Clip for square holes according to claim 1, characterized in that the cross section of the clip post (11) is quadrangular.

3. Clip for square holes according to claim 2, characterized in that the leading-in curved surface (121) is provided at the upper edge of the front face of the clip (12), the back face of the clip (12) being planar with the back face of the clip post (11).

4. Clip for square holes according to claim 1, characterized in that the angle between the front face of the clip (12) and the back face of the clip (12) is 3 ° to 15 °.

5. Clip for square holes according to claim 1, characterized in that the transition between the clip head (12) and the clip post (11) is by means of rounded corners and/or chamfers.

6. Clip for square holes according to claim 1, characterized in that the lead-in curved surface (121) is plane, the angle between the lead-in curved surface (121) and the clip post (11) being 30 ° to 45 °.

7. Clip for square holes according to claim 1, characterized in that the guiding curved surface (122) is a plane, the angle between the guiding curved surface (122) and the clamping post (11) being 30 ° to 45 °.

8. Clip for square holes according to claim 1, characterized in that the open slot (13) is a V-shaped arc bottom slot.

9. Clip for square holes according to claim 1, characterized in that the edges of the upper end of the clip (12) are provided with rounded corners and/or chamfers.

10. Clip for square holes according to claim 1, characterized in that the material of the clip body (1) is PP, TPE, TPV or EPDM.