CN217271226U

CN217271226U - Buckle structure

Info

Publication number: CN217271226U
Application number: CN202220706214.0U
Authority: CN
Inventors: 李明; 陈永明; 张明
Original assignee: Shengweilun Shenzhen Communication Technology Co ltd
Current assignee: Shengweilun Shenzhen Communication Technology Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-08-23
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a buckle structure, relating to the technical field of buckle manufacturing, which comprises a first workpiece, a second workpiece and a buckle component arranged between the first workpiece and the second workpiece; a circular notch is formed in the center of the upper portion of the first workpiece, a threaded through hole is formed in the center of the bottom of the circular notch, the diameter of the circular notch is larger than that of the threaded through hole, and two positioning holes are oppositely formed in the upper portion of the first workpiece; a circular through hole is formed in the middle of the second workpiece, a clamping groove is formed in the upper portion of the circular through hole, the diameter of the clamping groove is larger than that of the circular through hole, and two opposite positioning pins are arranged on the lower portion of the second workpiece; the buckle assembly comprises a bolt, a round seat is arranged at the upper end of the bolt, a plurality of clamping strips are arranged at the upper end of the round seat, and a buckle is arranged at the upper end of each clamping strip. The utility model relates to a buckle structure, excellent in use effect.

Description

Buckle structure

Technical Field

The utility model relates to a technical field is made to the buckle, in particular to buckle structure.

Background

The manufacturing industry refers to the industry that certain resources (materials, energy, equipment, tools, capital, technology, information, manpower and the like) are utilized in the mechanical industry era, and the industries of large tools, industrial products and consumer products which can be used and utilized by people are converted through the manufacturing process according to market requirements.

But current buckle structure is a buckle and a draw-in groove, directly uses buckle and draw-in groove to carry out the joint in the use, and same product can also be dismantled, and lawless persons can imitate the buckle of work piece inside for product inner structure characteristic reveals, makes the work piece leakproofness relatively poor, consequently needs to provide a new solution.

The existing buckle structure has the defects that the internal structural characteristics of a workpiece are easily leaked and the sealing performance is poor, and therefore the buckle structure is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a buckle structure, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a buckle structure comprises a first workpiece, a second workpiece and a buckle assembly arranged between the first workpiece and the second workpiece;

a circular notch is formed in the center of the upper portion of the first workpiece, a threaded through hole is formed in the center of the bottom of the circular notch, the diameter of the circular notch is larger than that of the threaded through hole, and two positioning holes are oppositely formed in the upper portion of the first workpiece;

a circular through hole is formed in the middle of the second workpiece, a clamping groove is formed in the upper portion of the circular through hole, the diameter of the clamping groove is larger than that of the circular through hole, and two opposite positioning pins are arranged on the lower portion of the second workpiece;

the buckle assembly comprises a bolt, a round seat is arranged at the upper end of the bolt, a plurality of clamping strips are arranged at the upper end of the round seat, and a buckle is arranged at the upper end of each clamping strip.

Preferably, the positioning holes are located on two sides of the circular notch, the diameter of the positioning hole is smaller than that of the threaded through hole, the depth of the positioning hole is smaller than that of the circular notch, and the central axes of the two positioning holes and the central axis of the circular notch are located on the central axis surface of the first workpiece.

Preferably, the two positioning pins are located on two sides of the circular through hole, the two positioning pins are respectively matched with the two positioning holes, the lower ends of the positioning pins are respectively located inside the two positioning holes, positioning is achieved, and asynchronous rotation of the first workpiece and the second workpiece is effectively prevented.

Preferably, the bolt with the screw thread through-hole looks adaptation, circular seat with circular notch looks adaptation, circular seat is located inside the circular notch.

Preferably, the number of card strip is four, four the card strip centers on circular seat axis is equidistant to be distributed, the card strip with circular through-hole looks mutual adaptation, the card strip passes circular through-hole, and there is certain plasticity in card strip self.

Preferably, the corner of buckle upper end and lateral part corner all do the circular arc and handle, the buckle with draw-in groove mutual adaptation, buckle bulge and the laminating of draw-in groove inner wall realize with the draw-in groove joint.

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

the utility model discloses in, through setting up the buckle subassembly, in the use, at first through taking out first work piece, then with inside the bolt of buckle subassembly lower part changes to the screw thread through-hole, make inside circular seat is located circular notch, it passes circular through-hole with the buckle to take out the second work piece, make inside the draw-in groove that the buckle reachd circular through-hole top, card strip outer wall and the laminating of circular through-hole inner wall, buckle bulge and the laminating of draw-in groove inner wall, two location tip lower extremes get into inside two locating holes respectively simultaneously, realize the purpose of the joint between the work piece, realize preventing the asynchronous rotation between first work piece and the second work piece through setting up the location tip, utilize buckle structure, can't dismantle after carrying out the work piece equipment, guarantee the security of product.

Drawings

Fig. 1 is a schematic view of the overall structure of a buckle structure of the present invention;

fig. 2 is a schematic view of a front cross-sectional structure of a buckle structure according to the present invention;

fig. 3 is a schematic view of an overall structure of a first workpiece in a snap structure according to the present invention;

fig. 4 is a schematic view of an overall structure of a second workpiece in a buckle structure according to the present invention;

fig. 5 is a schematic view of the overall structure of the buckle assembly in the buckle structure of the present invention.

In the figure: 1. a first workpiece; 2. a second workpiece; 3. a buckle assembly; 11. a circular notch; 12. a threaded through hole; 13. positioning holes; 21. a circular through hole; 22. a card slot; 23. a locating pin; 31. a bolt; 32. a circular seat; 33. clamping the strip; 34. and (5) buckling.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention relates to a buckle structure, which includes a first workpiece 1, a second workpiece 2, and a buckle assembly 3 disposed between the first workpiece 1 and the second workpiece 2;

a circular notch 11 is formed in the center of the upper portion of the first workpiece 1, a threaded through hole 12 is formed in the center of the bottom of the circular notch 11, the diameter of the circular notch 11 is larger than that of the threaded through hole 12, and two positioning holes 13 are oppositely formed in the upper portion of the first workpiece 1;

a circular through hole 21 is formed in the middle of the second workpiece 2, a clamping groove 22 is formed in the upper portion of the circular through hole 21, the diameter of the clamping groove 22 is larger than that of the circular through hole 21, and two opposite positioning pins 23 are arranged on the lower portion of the second workpiece 2;

the buckle assembly 3 comprises a bolt 31, a round seat 32 is arranged at the upper end of the bolt 31, a plurality of clamping strips 33 are arranged at the upper end of the round seat 32, and a buckle 34 is arranged at the upper end of each clamping strip 33.

The positioning holes 13 are located on two sides of the circular notch 11, the diameter of each positioning hole 13 is smaller than that of the corresponding threaded through hole 12, the depth of each positioning hole 13 is smaller than that of the corresponding circular notch 11, and the central axes of the two positioning holes 13 and the central axis of the corresponding circular notch 11 are both located on the central axis surface of the first workpiece 1.

Wherein, two location pins 23 are located the circular through-hole 21 both sides, and two location pins 23 respectively with two locating holes 13 mutual adaptation, the location pin 23 lower extreme is located two locating holes 13 respectively inside, realizes the location, and effectively prevents first work piece 1 and second work piece 2 asynchronous rotation.

Wherein, bolt 31 and screw thread through-hole 12 mutual adaptation, circular seat 32 and circular notch 11 mutual adaptation, circular seat 32 is located inside circular notch 11.

Wherein, the number of card strip 33 is four, and four card strips 33 are around the equidistant distribution of circular seat 32 axis, and card strip 33 and circular through-hole 21 mutual adaptation, card strip 33 pass circular through-hole 21, and card strip 33 self has certain plasticity.

The corners of the upper end and the side portions of the buckle 34 are both processed in an arc shape, the buckle 34 is matched with the clamping groove 22, and the protruding portion of the buckle 34 is attached to the inner wall of the clamping groove 22 to be clamped with the clamping groove 22.

The utility model discloses a theory of operation does: please refer to fig. 1-5, the utility model relates to a buckle structure, at first through taking out first work piece 1, then turn the bolt 31 of buckle subassembly 3 lower part to inside the screw thread through-hole 12, make circular seat 32 be located inside circular notch 11, take out second work piece 2 and pass circular through-hole 21 with buckle 34, make inside buckle 34 reachs the draw-in groove 22 at circular through-hole 21 top, the laminating of card strip 33 outer wall and circular through-hole 21 inner wall, the laminating of buckle 34 bulge and draw-in groove 22 inner wall, two location tip 23 lower extremes get into two locating holes 13 respectively simultaneously inside, carry out phase adjustment at last, realize the joint between the work piece.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A buckle structure, its characterized in that: comprises a first workpiece (1), a second workpiece (2) and a buckle component (3) arranged between the first workpiece (1) and the second workpiece (2);

a circular notch (11) is formed in the center of the upper portion of the first workpiece (1), a threaded through hole (12) is formed in the center of the bottom of the circular notch (11), the diameter of the circular notch (11) is larger than that of the threaded through hole (12), and two positioning holes (13) are oppositely formed in the upper portion of the first workpiece (1);

a circular through hole (21) is formed in the middle of the second workpiece (2), a clamping groove (22) is formed in the upper portion of the circular through hole (21), the diameter of the clamping groove (22) is larger than that of the circular through hole (21), and two opposite positioning pins (23) are arranged on the lower portion of the second workpiece (2);

buckle subassembly (3) are including bolt (31), bolt (31) upper end is equipped with circular seat (32), circular seat (32) upper end is equipped with a plurality of card strips (33), every card strip (33) upper end is equipped with buckle (34).

2. A snap-fit construction according to claim 1, characterized in that: the positioning holes (13) are located on two sides of the circular notch (11), the diameter of each positioning hole (13) is smaller than that of the corresponding threaded through hole (12), the depth of each positioning hole (13) is smaller than that of the corresponding circular notch (11), and the central axes of the two positioning holes (13) and the circular notch (11) are located on the central axis surface of the first workpiece (1).

3. A snap-fit construction according to claim 1, wherein: the two positioning pins (23) are positioned on two sides of the circular through hole (21), and the two positioning pins (23) are respectively matched with the two positioning holes (13).

4. A snap-fit construction according to claim 1, wherein: the bolt (31) is matched with the threaded through hole (12), and the circular seat (32) is matched with the circular notch (11).

5. A snap-fit construction according to claim 1, wherein: the number of card strip (33) is four, four card strip (33) centers on circular seat (32) axis is equidistant to be distributed, card strip (33) with circular through-hole (21) mutual adaptation.

6. A snap-fit construction according to claim 1, wherein: the corner at the upper end and the corner at the side part of the buckle (34) are both processed in an arc shape, and the buckle (34) is matched with the clamping groove (22) mutually.