CN218863023U

CN218863023U - Buckle structure

Info

Publication number: CN218863023U
Application number: CN202221873583.5U
Authority: CN
Inventors: 李日新
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-04-14
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses a buckle structure, which comprises an installation part, a connecting part and a bearing part; the bearing part comprises a rotating handle, a cylindrical rotating shaft and a base; the bottom wall of the mounting part is provided with a plurality of mounting lugs, first threaded holes and first grooves; the bottom wall of the connecting part facing the mounting lug is provided with a plurality of connecting lugs, second threaded holes and second grooves; a connecting lug is arranged in each first groove, and a mounting lug is arranged in each second groove; the rotating handle is connected with one end of the rotating shaft, and the other end of the rotating shaft penetrates through the plurality of first threaded holes and the plurality of second threaded holes which are aligned up and down and then extends out and is connected with the base. The utility model discloses a buckle structure's connecting portion do not rock with the installation department relatively, let the car sunshade screen that uses this buckle structure firmly fix on car A post, remove from because of rocking the problem of the needs frequent manual regulation connecting portion and installation department angle that lead to relatively, make things convenient for consumer's use.

Description

Buckle structure

Technical Field

The utility model relates to an assembly part technical field, concretely relates to buckle structure.

Background

In order to prevent the automobile from being exposed to the sun for a long time, the automobile sun-shading curtain is arranged above the automobile center console to shade the glass of the front window of the automobile and reduce the sunlight directly entering the automobile, so that the damage of the exposure to the automobile is reduced. The type of different car A post is different, and the space size of car center console top is also different, and at this moment the angle that needs the buckle structure of adjustment car sunshade screen adapts to the A post of different cars, needs the adaptability to adjust the space that buckle structure and car A post adapted to car center console top simultaneously.

Because buckle structure connecting portion need become fixed angle with the installation department, buckle structure could install on the A post, buckle structure design defect on the car sunshade screen in the existing market, when driving, buckle structure's easy relative buckle structure's of connecting portion installation department is controlled and is rocked, it is insecure to lead to buckle structure fixed on the A post, when needs use car sunshade screen, need often to adjust the angle between connecting portion and the installation department, fix buckle structure stability on the A post.

SUMMERY OF THE UTILITY MODEL

The utility model provides a buckle structure, this buckle structure's connecting portion do not rock relatively with the installation department, and fixed firm on the A post removes from because of rocking the problem of the needs of leading to often manual regulation connecting portion and installation department angle relatively.

A buckle structure comprises an installation part, a connecting part and a bearing part;

the bearing part comprises a rotating handle, a cylindrical rotating shaft and a base;

the bottom wall of the mounting part is provided with a plurality of mounting lugs, the mounting lugs are provided with first threaded holes penetrating through the mounting lugs, the diameter of each first threaded hole is the same as that of the rotating shaft, and a first groove is formed between every two adjacent mounting lugs;

a plurality of connecting lugs are arranged on the bottom wall of the connecting part facing the mounting lug, second threaded holes penetrating through the connecting lugs are formed in the connecting lugs, the diameter of each second threaded hole is the same as the diameter of the rotating shaft, and a second groove is formed between every two adjacent connecting lugs;

each first groove is internally provided with one connecting lug, each second groove is internally provided with one mounting lug, and the first threaded hole and the second threaded hole are vertically aligned;

the outer side wall of the rotating shaft is provided with spiral threads, the rotating handle is connected with one end of the rotating shaft, and the other end of the rotating shaft penetrates through the first threaded holes and the second threaded holes to extend out and be connected with the base.

Further, the rotating shaft and the rotating handle are integrally formed.

Furthermore, the base is provided with a cylindrical spiral groove corresponding to the rotating shaft, and the other end of the rotating shaft is screwed into the spiral groove for fixing.

Further, the mounting part is a hollow cylinder with an opening at the upper part.

Furthermore, the inner side wall of the installation part is provided with spiral grains used for connecting the automobile sun-shading curtain.

Further, the lateral wall of installation department is provided with a plurality of lugs, and is a plurality of the lug centers on the lateral wall circumference of installation department distributes.

Furthermore, the connecting part is a boss body.

Has the advantages that:

the utility model discloses a buckle structure's connecting portion do not rock with the installation department relatively, let the car sunshade screen that uses this buckle structure firmly fix on car A post, remove from because of rocking the problem of the needs frequent manual regulation connecting portion and installation department angle that lead to relatively, make things convenient for consumer's use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic structural view of the buckle structure of the present invention;

fig. 2 is an explosion structure diagram of the buckle structure of the present invention;

fig. 3 is a schematic structural view of the buckle structure of the present invention in another direction;

fig. 4 the utility model discloses the schematic diagram that buckle structure and car sunshade screen are connected.

Reference numerals: 1. a buckle structure; 2. an installation part; 21. mounting a bump; 22. a first groove; 23. a bump; 24. a first threaded hole; 3. a connecting portion; 31. a connection bump; 32. a second groove; 33. a second threaded hole; 4. a bearing portion; 41. rotating the handle; 42. a rotating shaft; 43. a base; 44. a spiral groove; 5. automobile sun visor curtain.

Detailed Description

Referring to fig. 1-4, a buckle structure 1 includes a mounting portion 2, a connecting portion 3, and a bearing portion 4;

the bearing part 4 comprises a rotating handle 41, a cylindrical rotating shaft 42 and a base 43;

a plurality of mounting lugs 21 are arranged on the bottom wall of the mounting part 2, first threaded holes 24 penetrating through the mounting lugs 21 are formed in the mounting lugs 21, the diameter of each first threaded hole 24 is the same as that of the rotating shaft 42, and a first groove 22 is formed between every two adjacent mounting lugs 21; the mounting lugs 21 are semi-elliptical, and the number of the first grooves 22 is 6.

A plurality of connecting lugs 31 are arranged on the bottom wall of the connecting part 3 facing the mounting lug 21, a second threaded hole 33 penetrating through the connecting lugs 31 is formed in each connecting lug 31, the diameter of each second threaded hole 33 is the same as that of the rotating shaft 42, and a second groove 32 is formed between every two adjacent connecting lugs 31; the connecting convex blocks 31 are semi-elliptical, and the number of the second grooves 32 is 5.

One connecting lug 31 is placed in each first groove 22, one mounting lug 21 is placed in each second groove 32, and the first threaded holes 24 and the second threaded holes 33 are aligned up and down; the positions of the mounting projections 21 and the connecting projections 31 are staggered.

The outer side wall of the rotating shaft 42 is provided with a spiral thread, the rotating handle 41 is connected with one end of the rotating shaft 42, and the other end of the rotating shaft 42 penetrates through the plurality of first threaded holes 24 and the plurality of second threaded holes 33 and then extends out and is connected with the base 43.

In one embodiment, the rotating shaft 42 is integrally formed with the rotating handle 41.

In one embodiment, the base 43 is provided with a cylindrical spiral groove 44 corresponding to the rotating shaft 42, and the other end of the rotating shaft 42 is screwed into the spiral groove 44 to be fixed. The tightness of the buckle structure 1 is controlled by the depth of the rotation shaft 42 rotating into the spiral groove 44.

In one embodiment, the mounting portion 2 is a hollow cylinder with an open upper portion.

As an embodiment, the inner side wall of the mounting part 2 is provided with a spiral thread for connecting the automobile sun-shading curtain 5. The spiral lines on the inner side wall facilitate the installation parts 2 to be firmly and spirally connected on the two ends of the corresponding automobile sun-shading curtain 5.

As an embodiment, the outer side wall of the mounting portion 2 is provided with a plurality of protrusions 23, and the plurality of protrusions 23 are circumferentially distributed around the outer side wall of the mounting portion 2. The 18 projections 23 are each rectangular parallelepiped, and the projections 23 can increase the frictional force between the outer side wall of the mounting portion 2 and the contact surface.

In one embodiment, the connecting portion 3 is a boss.

The working principle of the buckle structure is as follows:

the mounting portion 2 and the connecting portion 3 are connected by a rotating shaft 42 of the bearing portion 4 passing through the first screw hole 24 and the second screw hole 33, and the mounting portion 2 and the connecting portion 3 are fixed in series from both ends by a rotating handle 41 and a base 43. When the turning handle 41 is turned to loosen the bearing part 4, the mounting part 2 is immovable due to the connection at the two ends of the automobile sunshade curtain 5, the connecting part 3 can be turned left and right to adjust the angle of the mounting part 2, when the angle is adjusted, the turning handle 41 is turned again to tighten the bearing part 4, so that the mounting part 2 and the connecting part 3 are tightly connected together, and the adjusted angle cannot be changed due to relative shaking.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; all the persons skilled in the art can smoothly implement the present invention as shown in the attached drawings and described above; however, those skilled in the art should understand that the equivalent embodiments of the present invention are equivalent embodiments of the present invention, and that the changes, modifications and evolutions made by the above-disclosed technical contents are not departed from the technical scope of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. A buckle structure is characterized by comprising an installation part (2), a connecting part (3) and a bearing part (4);

the bearing part (4) comprises a rotating handle (41), a cylindrical rotating shaft (42) and a base (43);

a plurality of mounting lugs (21) are arranged on the bottom wall of the mounting part (2), first threaded holes (24) penetrating through the mounting lugs (21) are formed in the mounting lugs (21), the diameter of each first threaded hole (24) is the same as that of the rotating shaft (42), and a first groove (22) is formed between every two adjacent mounting lugs (21);

a plurality of connecting lugs (31) are arranged on the bottom wall of the connecting part (3) facing the mounting lug (21), a second threaded hole (33) penetrating through the connecting lugs (31) is formed in each connecting lug (31), the diameter of each second threaded hole (33) is the same as that of the rotating shaft (42), and a second groove (32) is formed between every two adjacent connecting lugs (31);

one connecting lug (31) is placed in each first groove (22), one mounting lug (21) is placed in each second groove (32), and the first threaded hole (24) and the second threaded hole (33) are vertically aligned;

the outer side wall of the rotating shaft (42) is provided with spiral threads, the rotating handle (41) is connected with one end of the rotating shaft (42), and the other end of the rotating shaft (42) penetrates through the first threaded hole (24) and the second threaded hole (33) to stretch out and connect the base (43).

2. The snap structure according to claim 1, characterized in that said spindle (42) is integrally formed with said turning handle (41).

3. The snap structure according to claim 2, wherein said base (43) is provided with a cylindrical spiral groove (44) corresponding to said rotary shaft (42), and the other end of said rotary shaft (42) is screwed into said spiral groove (44) to be fixed.

4. A snap-fit arrangement according to claim 3, characterised in that the mounting part (2) is a hollow cylinder open at the top.

5. A fastening arrangement according to claim 4, characterised in that the inner side wall of the mounting portion (2) is provided with a helical thread for attaching a sun blind (5) of a vehicle.

6. A snap structure according to claim 5, characterised in that the outer side wall of the mounting part (2) is provided with a plurality of protrusions (23), the plurality of protrusions (23) being distributed circumferentially around the outer side wall of the mounting part (2).

7. A snap-fit arrangement according to claim 6, wherein the connecting portion (3) is a boss.