CN220556013U

CN220556013U - Connecting fastener

Info

Publication number: CN220556013U
Application number: CN202321017652.7U
Authority: CN
Inventors: 张现祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-29
Filing date: 2023-04-29
Publication date: 2024-03-05
Anticipated expiration: 2033-04-29

Abstract

The utility model provides a connecting fastener, which relates to the technical field of furniture accessories and comprises a female part and a male part, wherein the tail end of the female part is provided with a clamping structure, the female part is provided with a hollow structure, the top end of the male part is provided with a clamping structure, the male part is sleeved in the female part, the clamping structure penetrates through the clamping structure and is clamped with the clamping structure, and the female part is installed through an installation part.

Description

Connecting fastener

Technical Field

The utility model relates to the technical field of furniture accessories, in particular to a connecting fastener.

Background

Chinese patent grant publication No. CN 207246172U discloses a plate and plate connector structure, comprising: a first embedded part 11 arranged in the first plate 1 and a second embedded part 21 arranged in the second plate 2; the first embedded part 11 is provided with a connecting hole 111 arranged along the length direction of the first plate 1, and the second embedded part 21 is provided with a yielding hole 211 arranged along the thickness direction of the second plate 2; one end of the connecting hole 111 penetrates through the end face of the first plate 1, and two ends of the relief hole 211 respectively penetrate through two end faces of the second plate 2. The first embedded part 11 is arranged along the length direction of the first plate 1, and the second embedded part 21 is arranged along the length direction of the second plate 2; the connecting hole 111 is correspondingly communicated with the abdication hole 211, and a connecting piece 12 passes through the abdication hole 211 and is fixedly connected with the connecting hole 111, so that a fixed connection relation of a triangular stress model is formed between the first plate 1 and the second plate 2.

The connecting piece in the prior art passes through the second embedded part and is connected with the first embedded part, so that the second embedded part can increase the material cost and the installation procedure in installation and production, and the labor cost is increased by reducing the installation efficiency when the installation operation between boards is performed.

Disclosure of Invention

The utility model overcomes the defects in the prior art and provides the connecting fastener.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model provides a connecting fastener, includes female spare and public spare, female spare tail end is provided with the screens structure, female spare sets up to hollow structure, public spare top is provided with the joint structure, public spare cup joints in the female spare, the joint structure pass the screens structure and with the screens structure carries out the joint, the female spare is installed through the installed part.

Preferably, the lower end of the mounting piece is provided with a mounting part, and the mounting part is sleeved at the top end of the master piece;

the clamping structure comprises a barb with the bottom end bent outwards, the barb is gradually narrowed from top to bottom, the clamping structure comprises a clamping block, the diameter of the clamping block is larger than that of the bottom end of the barb, and the clamping block penetrates through the barb and is clamped with the barb.

Preferably, a transition structure with gradually narrowed radius is formed at the top end of the male part close to the clamping block, the diameter of the clamping block is larger than that of the transition structure, and the barb is clamped with the lower surface of the clamping block.

Preferably, the mounting part is downwards protruded to form a protruded column, the diameter of the protruded column is matched with the inner diameter of the female part, a fixing piece is arranged on the upper side of the protruded column, and the surface of the fixing piece is contacted with the upper surface of the female part.

Preferably, the top end of the female part is provided with an outwards bent spigot, the fixing piece corresponds to the spigot in position, and the outer wall of the female part is provided with anti-skid patterns.

Preferably, the bottom end of the male part is provided with external threads.

Preferably, a baffle is arranged on the upper side of the external thread.

Preferably, the upper surface of the clamping block is provided with a cross groove.

Preferably, the barbs are pointed.

Preferably, a connecting fastener comprises a connecting fastener structure as claimed in any one of the preceding claims.

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

a connecting fastener is characterized in that the female part and the male part are connected in a clamping mode through a clamping structure and a clamping structure, so that different plates are connected, and the connecting fastener is simple in structure, convenient to operate and capable of improving installation efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, in which:

FIG. 1 is a first schematic structural view of the connecting fastener of the present utility model;

FIG. 2 is a second schematic structural view of the connecting fastener of the present utility model;

FIG. 3 is a schematic view of a third construction of the connecting fastener of the present utility model;

FIG. 4 is a schematic view of the structure of the female member and the mounting member of the present utility model;

FIG. 5 is a schematic view of the structure of the mounting member of the present utility model;

in the figure: 1-a master part; 2-male parts; 3-clamping structure; 4-clamping structure; 5-clamping blocks; a 6-transition structure; 7-external threads; 8-cross grooves; 9-a baffle; 10-spigot; 11-anti-skid patterns; 12-barbs; 13-a mount; 14-a mounting part; 15-a raised post; 16-fixing plate.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

As shown in fig. 1 to 4, a connecting fastener comprises a female member 1 and a male member 2, wherein the tail end of the female member 1 is provided with a clamping structure 3, the female member 1 is arranged into a hollow structure, the top end of the male member 2 is provided with a clamping structure 4, the male member 2 is sleeved in the female member 1, the clamping structure 4 passes through the clamping structure 3 and is clamped with the clamping structure 3, and the female member 1 is installed through an installation member 13.

Specifically, the lower end of the mounting piece 13 is provided with a mounting part 14, and the mounting part 14 is sleeved at the top end of the master piece 1; the clamping structure 3 comprises a barb 12 with the bottom outwards bent, the barb 12 is gradually narrowed from top to bottom, the clamping structure 4 comprises a clamping block 5, the diameter of the clamping block 5 is larger than that of the bottom of the barb 12, the clamping block 5 penetrates through the barb 12 and is clamped with the barb 12, the barb 12 is sharp-tooth-shaped, and the clamping structure is easier to be connected with furniture boards.

The top end of the male part 2 is provided with a transition structure 6 with gradually narrowed radius near the clamping block 5, the diameter of the clamping block 5 is larger than that of the transition structure 6, and the barb 12 is clamped with the lower surface of the clamping block 5.

As shown in fig. 5, the mounting portion 14 protrudes downward to form a protruding column 15, the diameter of the protruding column 15 matches with the inner diameter of the female member 1, a fixing piece 16 is provided on the upper side of the protruding column 15, and the surface of the fixing piece 16 contacts with the upper surface of the female member 1.

The bottom end of the male part 2 is provided with an external thread 7, and the upper surface of the clamping block 5 is provided with a cross groove 8, so that the installation is convenient.

As shown in fig. 1 and 2, a baffle 9 is provided on the upper side of the male screw 7 to limit the position of the male member 2 to be mounted on the furniture plate.

The top end of the female part 1 is provided with an outward bending spigot 10, the fixing piece 16 corresponds to the position of the spigot 10, so that the female part 1 is installed on a furniture board for position limitation,

the outer wall of the female part 1 is provided with anti-skid patterns 11, so that the friction force of the outer wall of the female part 1 is increased.

As shown in fig. 3, when in use, the female member 1 is fixedly connected with different plates, the plate containing the male member 2 is inserted into the plate provided with the female member 1, and the connection between the different plates is realized through the clamping connection between the female member 1 and the male member 2, so that the structure is simple, the operation is convenient, and the installation efficiency is improved.

Finally, it should be noted that: although the present utility model has been described in detail with reference to the embodiments, it should be understood that the utility model is not limited to the preferred embodiments, but is capable of modification and equivalents to some of the features described in the foregoing embodiments, but is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A connecting fastener, characterized in that: the novel clamping structure comprises a female part (1) and a male part (2), wherein a clamping structure (3) is arranged at the tail end of the female part (1), the female part (1) is of a hollow structure, a clamping structure (4) is arranged at the top end of the male part (2), the male part (2) is sleeved in the female part (1), the clamping structure (4) penetrates through the clamping structure (3) and is clamped with the clamping structure (3), and the female part (1) is installed through an installation part (13);

the lower end of the mounting piece (13) is provided with a mounting part (14), and the mounting part (14) is sleeved at the top end of the master piece (1).

2. A connecting fastener as claimed in claim 1 wherein: the clamping structure (3) comprises a barb (12) with the bottom end bent outwards, the barb (12) is gradually narrowed from top to bottom, the clamping structure (4) comprises a clamping block (5), the diameter of the clamping block (5) is larger than that of the bottom end of the barb (12), and the clamping block (5) penetrates through the barb (12) and is clamped with the barb (12).

3. A connecting fastener as claimed in claim 2 wherein: the male part (2) top is close to joint piece (5) department is formed with radius transition structure (6) that narrows gradually, the diameter of joint piece (5) is greater than the diameter of transition structure (6), barb (12) with joint piece (5) lower surface carries out the joint.

4. A connecting fastener as claimed in claim 2 wherein: the mounting part (14) downwards protrudes to form a protruding column (15), the diameter of the protruding column (15) is matched with the inner diameter of the parent component (1), a fixing piece (16) is arranged on the upper side of the protruding column (15), and the surface of the fixing piece (16) is contacted with the upper surface of the parent component (1).

5. A connecting fastener as claimed in claim 4 wherein: the novel anti-slip female part is characterized in that an outwards bent spigot (10) is arranged at the top end of the female part (1), the fixing piece (16) corresponds to the spigot (10), and anti-slip patterns (11) are formed in the outer wall of the female part (1).

6. A connecting fastener as claimed in claim 3 wherein: the bottom end of the male part (2) is provided with an external thread (7).

7. A connecting fastener as claimed in claim 6 wherein: a baffle (9) is arranged on the upper side of the external thread (7).

8. A connecting fastener as claimed in claim 3 wherein: the upper surface of the clamping block (5) is provided with a cross groove (8).

9. A connecting fastener as claimed in claim 3 wherein: the barb (12) is pointed.