CN217440464U

CN217440464U - Sofa spring fastener

Info

Publication number: CN217440464U
Application number: CN202221355654.2U
Authority: CN
Inventors: 甘超署
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-09-16
Anticipated expiration: 2032-06-01

Abstract

The utility model discloses a sofa spring fastener, which comprises a fastener main body, wherein the fastener main body comprises a fixing part and a bending part formed by bending one end of the fixing part, a foot nail group is arranged on one side surface of the fixing part far away from the bending part, the foot nail group comprises a first foot nail, a second foot nail, a third foot nail and a fourth foot nail, the first foot nail and the second foot nail are arranged between the third foot nail and the fourth foot nail, the end parts of the first foot nail and the second foot nail are in right-angled triangle shape, the third foot nail is transversely arranged above the first foot nail in thickness, the fourth foot nail is transversely arranged below the second foot nail in thickness, the end parts of the third foot nail and the fourth foot nail are in triangular shape, and are provided with anti-drop hooks, the anti-drop hooks are added through the third foot nail and the fourth foot nail on the fixing part, the spring fastener can be prevented from being easily separated from a wood board, and the anti-drop hooks are firmer when the spring fastener is stressed, thereby ensuring that the whole spring fastener can not be loosened and fall off easily on the wood board.

Description

Sofa spring fastener

Technical Field

The utility model relates to a furniture accessory field especially relates to a sofa snak link.

Background

The spring buckles are necessary accessories of the spring sofa and the spring bed, and in the production process of the sofa and the spring bed, the spring buckles are fixed on the frame, the spring buckles at the two ends of the frame are in one-to-one correspondence, and then the two ends of the spring are hung on the spring buckles in one-to-one correspondence. However, after the existing sofa spring fastener is used for a long time, the conditions of unhooking and poor firmness can occur, and the use of the sofa and the spring bed is seriously influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sofa snak link has solved the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sofa snak link, includes the fastener main part, the fastener main part includes the flexion of fixed part and the formation of bending of fixed part one end, a side that the flexion was kept away from to the fixed part is equipped with foot nail group, foot nail group is including first foot nail, second foot nail, third foot nail and fourth foot nail, first foot nail, second foot nail set up between third foot nail and fourth foot nail, the tip of first foot nail, second foot nail is right triangle form, third foot nail is the horizontal setting in first foot nail top of thickness, fourth foot nail is the horizontal setting in second foot nail below of thickness, the tip of third foot nail, fourth foot nail is triangle form, and the tip all is equipped with the anticreep and colludes.

Further, the fixing portion, the bending portion and the foot nail set are of an integral structure.

Further, the first foot nail and the second foot nail are respectively arranged on the left side surface and the right side surface of the fixing portion.

Furthermore, the inner side of one end, far away from the fixing part, of the bending part is provided with an anti-tripping device, the bending part is provided with first convex teeth, the fixing part is provided with second convex teeth, a plastic lining part is arranged at the joint between the bending part and the fixing part, and two ends of the plastic lining part respectively extend to the first convex teeth and the second convex teeth.

Furthermore, the connection part of the bending part and the fixing part is in an arc shape.

Furthermore, the outer side surface of the joint of the bending part and the fixing part is provided with a reinforcing rib.

Compared with the prior art, the beneficial effects of the utility model are that: the foot nail group with the four foot nails is arranged on the fixing part, and comprises the first foot nail and the second foot nail which are in a right-angle triangle shape, and the third foot nail and the fourth foot nail which are provided with the anti-drop hooks, which are formed by stamping and bending, so that the production is convenient, and the production cost is low; through increasing the anticreep and colluding at third foot nail, fourth foot nail, can avoid the snak link to break away from the plank easily, the anticreep colludes more firmly with the plank when the snak link atress moreover to guarantee that whole snak link can not become flexible on the plank and drop easily.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of fig. 1 at another angle.

In the figure: the nail comprises a fixing part 1, a first foot nail 11, a second foot nail 12, a third foot nail 13, a fourth foot nail 14, a second convex tooth 15, a bending part 2, an anti-tripping device 21, a first convex tooth 22, a plastic lining part 3, an anti-tripping hook 101 and a reinforcing rib 102.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1-2, the utility model discloses a sofa snak link, including the fastener main part, the fastener main part includes the 1 one end bending part 2 of fixed part and fixed part, a side that fixed part 1 kept away from bending part 2 is equipped with foot nail group, foot nail group is including first foot nail 11, second foot nail 12, third foot nail 13 and fourth foot nail 14, first foot nail 11, second foot nail 12 set up between third foot nail 13 and fourth foot nail 14, the tip of first foot nail 11, second foot nail 12 is right triangle form, third foot nail 13 is that thickness transversely sets up in first foot nail 11 top, fourth foot nail 14 is that thickness transversely sets up in second foot nail 12 below, the tip of third foot nail 13, fourth foot nail 14 is triangle form, and the tip all is equipped with anticreep colludes 101.

In this embodiment, the fixing portion 1, the bending portion 2 and the leg nail set are integrated.

In this embodiment, the first pins 11 and the second pins 12 are respectively disposed on the left and right side surfaces of the fixing portion 1.

In this embodiment, the inner side of one end of the bending portion 2, which is far away from the fixing portion 1, is provided with an anti-tripping device 21, the bending portion 2 is provided with a first convex tooth 22, the fixing portion 1 is provided with a second convex tooth 15, a plastic lining member 3 is arranged at a connection position between the bending portion 2 and the fixing portion 1, and two ends of the plastic lining member 3 respectively extend to the first convex tooth 22 and the second convex tooth 15.

In this embodiment, the joint between the bending portion 2 and the fixing portion 1 is formed in an arc shape.

In this embodiment, a rib 102 is provided on the outer side surface of the joint between the bending portion 2 and the fixing portion 1.

The utility model discloses a leading principle: the foot nail group with four foot nails is arranged on the fixing part 1, and comprises a first foot nail 11 and a second foot nail 12 which are in a right-angled triangle shape, and a third foot nail 13 and a fourth foot nail 14 which are provided with anti-drop hooks 101, which are formed by stamping and bending, so that the production is convenient, and the production cost is low; through increasing anticreep in third climbers 13, fourth climbers 14 and collude 101, can avoid the snak link to break away from the plank easily, the anticreep colludes more firmly with the plank when the snak link atress moreover to guarantee that whole snak link can not become flexible on the plank and drop easily.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sofa spring fastener is characterized in that: comprises a fastener body, the fastener body comprises a fixed part (1) and a bending part (2) formed by bending one end of the fixed part (1), a foot nail group is arranged on one side surface of the fixing part (1) far away from the bending part (2), the foot nail group comprises a first foot nail (11), a second foot nail (12), a third foot nail (13) and a fourth foot nail (14), the first foot nail (11) and the second foot nail (12) are arranged between the third foot nail (13) and the fourth foot nail (14), the end parts of the first foot nail (11) and the second foot nail (12) are in a right-angled triangle shape, the third foot nail (13) is transversely arranged above the first foot nail (11) in thickness, the fourth foot nail (14) is transversely arranged below the second foot nail (12) in thickness, the end parts of the third foot nail (13) and the fourth foot nail (14) are triangular, and anti-falling hooks (101) are arranged at the end parts.

2. The sofa snap fastener of claim 1, wherein: the fixing part (1), the bending part (2) and the foot nail set are of an integrated structure.

3. The sofa snap fastener of claim 2, wherein: the first foot nails (11) and the second foot nails (12) are respectively arranged on the left side surface and the right side surface of the fixing part (1).

4. The sofa spring clasp of claim 2, wherein: the utility model discloses a plastic lining, including flexion (2), fixed part (1), flexion (2), first protruding tooth (22), fixed part (1), flexion (2), both ends extend to first protruding tooth (22) and second protruding tooth (15) respectively, be equipped with on the flexion (2) and the junction between fixed part (1) and be equipped with plastics lining (3), and the both ends of plastics lining (3) extend to first protruding tooth (22) and second protruding tooth (15) respectively.

5. The sofa snap fastener of claim 2, wherein: the joint of the bending part (2) and the fixing part (1) is arc-shaped.

6. The sofa snap fastener of claim 2, wherein: and a reinforcing rib (102) is arranged on the outer side surface of the joint of the bending part (2) and the fixing part (1).