CN218624958U

CN218624958U - Furniture assembly plastic rivet

Info

Publication number: CN218624958U
Application number: CN202223372486.0U
Authority: CN
Inventors: 高振增
Original assignee: Qingdao Shunhangyu Industry And Trade Co ltd
Current assignee: Qingdao Shunhangyu Industry And Trade Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-03-14
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a furniture equipment plastics rivet relates to rivet technical field, including nail pole, nail cap and expansion assembly, nail pole top and nail cap bottom fixed connection, nail pole through connection expansion assembly, be equipped with the through-hole in the expansion assembly, and the through-hole matches with nail pole size and suits, expansion assembly includes spacing ring and inflation piece, the diameter of spacing ring is greater than the nail pole diameter, the inflation piece is that the annular mode distributes in the spacing ring bottom, the clearance that the inflation piece distributes is the opening. The utility model discloses, it is spacing with the inside formation of furniture that the inflation piece is expanded, improves the fastness of inflation subassembly in the furniture is downthehole, has solved furniture because long-time use, can lead to the inflation of wooden furniture to lead to the nail body not hard up, lead to droing of rivet, be unfavorable for the problem of use, the complete gomphosis of nail pole in the inside back of inflation subassembly, the spacing ring is connected in the fixed slot gomphosis, thereby can carry out the gomphosis with the head of a nail and inflation subassembly, has improved the device stability.

Description

Furniture assembly plastic rivet

Technical Field

The utility model relates to a rivet technical field especially relates to a furniture assembly plastics rivet.

Background

By retrieval CN109139632A, a furniture assembly plastic rivet is disclosed, comprising a plastic nail and two connecting holes; the two connecting holes are respectively positioned on two furniture panels to be assembled, and the diameter of the connecting hole of the lower furniture panel is slightly larger than that of the connecting hole of the upper furniture panel; the plastic nail consists of a nail head, a nail body and a nail head; the step type nail body is formed by a plurality of plastic entities with the same shape, the plastic entities gradually narrow from top to bottom, the diameter of the upper part of each plastic entity is wider, the diameter of the lower part of each plastic entity is narrower, and the maximum diameter of the upper part of each plastic entity is the same as the diameter of a connecting hole of a lower furniture panel to be assembled and slightly wider than the diameter of the connecting hole of the upper furniture panel; the nail head part is a cone; the plastic nail is penetrated through the connecting hole of one furniture panel and then pressed into the connecting hole of the other furniture panel with certain pressure, so that the furniture is assembled. The invention has simple structure, convenient and labor-saving use, safety and reliability and good market prospect.

According to the technical scheme, the nail body is embedded into the furniture panel, but the expansion of the wooden furniture can be caused due to the long-time use of the furniture, so that the nail body is loosened, the rivet falls off, and the use is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the furniture equipment plastics rivet that provides has solved furniture because long-time use can lead to the inflation of wooden furniture to lead to the nail body not hard up, lead to droing of rivet, be unfavorable for the problem of use.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a furniture equipment plastics rivet, includes nail pole, nail cap and expansion block, nail pole top and nail cap bottom fixed connection, nail pole through connection expansion block, be equipped with the through-hole in the expansion block, and the through-hole matches with nail pole size and suits, expansion block includes spacing ring and expansion piece, the diameter of spacing ring is greater than nail pole diameter, the expansion piece is that annular mode distributes in the spacing ring bottom, the clearance that the expansion piece distributes is the opening.

When using, with the inflation piece gomphosis in furniture is downthehole, use the hammer laminating spacing ring to expand the complete gomphosis of piece in furniture is downthehole afterwards, at the in-process of gomphosis, the four groups inflation pieces that are the annular mode and distribute are the petal type bending at furniture is downthehole, thereby it is spacing with the inside formation of furniture to expand the piece, improve the fastness of inflation subassembly in the furniture is downthehole, furniture has been solved because long-time use, can lead to the inflation of wooden furniture, thereby lead to the nail body not hard up, lead to droing of rivet, be unfavorable for the problem of use.

The utility model discloses further set up to, the nail pole surface is equipped with the screw thread that is the block form and distributes, the screw thread matches in with spacing ring and suits, nail pole bottom fixed connection pin fin, the pin fin cross section is trapezoidal. The top of the nail cap is provided with a groove, the groove is matched with the screwdriver in size, the bottom of the nail cap is provided with a fixing groove, and the fixing groove is matched with the limiting ring in size.

When using, after the inflation subassembly is fixed, run through the inflation subassembly with the pin fin to use screwdriver head gomphosis in the recess, and rotate the screwdriver, can drive the nail pole and rotate when the screwdriver rotates, make the nail pole run through the inflation subassembly, after the complete gomphosis of nail pole in the inflation subassembly is inside, the spacing ring is connected in the fixed slot gomphosis, thereby can carry out the gomphosis with head of a nail and inflation subassembly, improved the device stability greatly.

The utility model has the advantages that:

1. this furniture equipment plastic rivet, setting through expansion assembly, to expand the piece gomphosis in furniture is downthehole, use hammer laminating spacing ring to expand the complete gomphosis of piece in furniture downthehole afterwards, at the in-process of gomphosis, it is the bending of petal type at the downthehole furniture of four group's expansion pieces that are the annular mode and distribute, thereby it is spacing with the inside formation of furniture to expand the piece, improve the downthehole fastness of expansion assembly at furniture, furniture has been solved because long-time use, can lead to the inflation of wooden furniture, thereby lead to the nail body not hard up, lead to droing of rivet, be unfavorable for the problem of using.

2. This furniture equipment plastics rivet, through mutually supporting of nail pole and head of a nail, run through expansion assembly with the pin fin, and use screwdriver head gomphosis in the recess, and rotate the screwdriver, can drive the nail pole and rotate when the screwdriver pivoted, make the nail pole run through expansion assembly, after the complete gomphosis of nail pole in expansion assembly is inside, the spacing ring is connected in the fixed slot gomphosis, thereby can carry out the gomphosis with head of a nail and expansion assembly, the device stability has been improved greatly.

Drawings

Fig. 1 is a schematic perspective view of a plastic rivet for furniture assembly according to the present invention;

fig. 2 is a schematic view of a three-dimensional structure of a nut of a plastic rivet for assembling furniture according to the present invention;

fig. 3 is a schematic view of a three-dimensional structure of an expansion assembly of the plastic rivet for furniture assembly according to the present invention.

In the figure: 1. a nail rod; 2. a nail cap; 3. an expansion assembly; 101. a thread; 102. a nail head; 201. a groove; 202. fixing grooves; 301. a limiting ring; 302. an intumescent sheet; 303. and (4) opening.

Detailed Description

The technical solution of the present patent will be further described in detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the figures, which are based on the orientations and positional relationships shown in the figures, and are used for convenience in describing the patent and for simplicity in description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a furniture assembly plastic rivet, including nail pole 1, head of a nail 2 and

expansion module

3, 1 top of nail pole and 2 bottom fixed connection of head of a nail, 1 through connection expansion module 3 of nail pole, be equipped with the through-hole in the expansion module 3, and the through-hole matches with 1 size of nail pole and suits, expansion module 3 includes spacing ring 301 and expansion piece 302, the diameter of spacing ring 301 is greater than 1 diameter of nail pole, expansion piece 302 is distributed in spacing ring 301 bottom in the annular mode, the clearance that expansion piece 302 distributes is opening 303.

Specifically, the outer surface of the nail rod 1 is provided with threads 101 which are distributed in parallel, and the threads 101 are matched with the inner part of the limit ring 301.

Specifically, the bottom of the nail rod 1 is fixedly connected with a nail head 102, and the cross section of the nail head 102 is trapezoidal.

Specifically, the top of the nail cap 2 is provided with a groove 201, and the groove 201 is matched with the screwdriver in size.

Specifically, the bottom of the nail cap 2 is provided with a fixing groove 202, and the fixing groove 202 is matched with the limiting ring 301 in size.

The working principle is as follows: firstly, the expansion sheet 302 is embedded in the furniture hole, then the expansion sheet 302 is completely embedded in the furniture hole by using the hammer to attach the limiting ring 301, in the embedding process, four groups of expansion sheets 302 distributed in an annular mode are in petal-shaped bending in the furniture hole, so that the expansion sheets 302 and the furniture are limited, the firmness of the expansion assembly 3 in the furniture hole is improved, the problem that the furniture expands due to long-time use and the nail body loosens, the rivet falls off and is not beneficial to use is solved, after the expansion assembly 3 is fixed, the nail head 102 penetrates through the expansion assembly 3, the screwdriver head is embedded in the groove 201 and is rotated, the screwdriver can drive the nail rod 1 to rotate while rotating, the nail rod 1 penetrates through the expansion assembly 3, after the nail rod 1 is completely embedded in the expansion assembly 3, the limiting ring 301 is connected with the fixing groove 202 in an embedded mode, so that the nail head 2 and the expansion assembly 3 can be embedded, and the embedding stability of the device is greatly improved.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a furniture equipment plastics rivet, includes nail pole (1), nail cap (2) and expansion block (3), its characterized in that, nail pole (1) top and nail cap (2) bottom fixed connection, nail pole (1) through connection expansion block (3), be equipped with the through-hole in expansion block (3), and the through-hole matches with nail pole (1) size and fits, expansion block (3) include spacing ring (301) and expansion piece (302), the diameter of spacing ring (301) is greater than nail pole (1) diameter, expansion piece (302) are the annular mode and distribute in spacing ring (301) bottom, the clearance that expansion piece (302) distribute is opening (303).

2. Rivet according to claim 1, characterized in that the shank (1) is provided on its outer surface with threads (101) arranged side by side, the threads (101) fitting into a stop collar (301).

3. The furniture assembly plastic rivet as claimed in claim 2, wherein the bottom of the shank (1) is fixedly connected with a rivet head (102), and the rivet head (102) has a trapezoidal cross section.

4. The furniture assembly plastic rivet as claimed in claim 1, wherein the top of the rivet cap (2) is provided with a groove (201), and the groove (201) is matched with a screwdriver in size.

5. Furniture assembly plastic rivet according to claim 4, characterized in that the bottom of the nut (2) is provided with a fixing groove (202), and the fixing groove (202) is matched with the limiting ring (301) in size.