CN220646384U

CN220646384U - Furniture board nonporous connecting piece

Info

Publication number: CN220646384U
Application number: CN202321887296.4U
Authority: CN
Inventors: 刘念
Original assignee: Foshan Wante Hardware Products Co ltd
Current assignee: Foshan Wante Hardware Products Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-03-22
Anticipated expiration: 2033-07-18

Abstract

The utility model discloses a furniture board nonporous connecting piece, and belongs to the technical field of furniture board connecting pieces. The utility model comprises a protruding part and a clamping part, wherein the two ends of the clamping part are provided with countersunk holes, the center of the clamping part is provided with a guide piece and a U-shaped elastic piece, and the guide piece is arc-shaped and extends outwards from the surface of the clamping part to the starting point of the U-shaped elastic piece. The U-shaped elastic sheet forms an acute angle with the surface of the clamping piece, the protruding piece comprises a shell and a clamping nail, the clamping nail is located at one end of the shell, threads are arranged on the surface of the shell and used for being connected with a plate, and a screwing part is further arranged at the end part of the protruding piece and used for screwing the protruding piece into the plate. The protruding piece is installed with the plate in a hidden mode through the threads of the protruding piece, the clamping piece is installed on the other plate in a hidden mode through the countersunk bolts, and hidden quick assembly and disassembly can be achieved through the clamping of the protruding piece and the clamping piece without an external tool during installation between the plates.

Description

Furniture board nonporous connecting piece

Technical Field

The utility model belongs to the technical field of furniture board connectors, and particularly relates to a furniture board nonporous connector.

Background

In the furniture production process, the boards are usually connected together by connectors, and existing furniture connectors include: eccentric connecting pieces, screws, rivets, combined nuts of a primary and secondary combination and the like, and most of connecting modes enable the screws to be exposed outside the side plates, so that the overall attractiveness of the cabinet body is very affected. In order to solve the problem of hiding the connecting piece, chinese patent 2021227301120 discloses a hidden furniture connecting piece, as shown in fig. 1, which comprises two plates and a connecting piece body connecting the two plates together, wherein a clamping groove matched with the connecting piece body is formed in one plate, the clamping groove is positioned at the joint of the two plates, and a mounting hole for fixing the connecting piece body in the clamping groove by a screw is formed in the connecting piece body. But this connecting piece need all need use the bottle opener to carry out elasticity to the screw when carrying out dismouting to panel, and it is inconvenient to use, and dismouting efficiency is not high. Therefore, a furniture board nonporous connecting piece is provided, and the problems are solved.

Disclosure of Invention

The utility model aims to provide a furniture board nonporous connecting piece, and aims to solve the problems that the prior hidden connecting piece in the background art is time-consuming and labor-consuming in the board dismounting process and needs to be loosened by a screwdriver. In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a furniture board apopore connecting piece, including protruding piece, joint piece, wherein countersink is seted up at the both ends of joint piece, the central authorities of joint piece are equipped with guide vane and U type shell fragment, the guide vane is the arcuation and outwards extends to the starting point of U type shell fragment from joint piece surface, U type shell fragment forms to be the acute angle with joint piece surface, protruding piece includes casing, staple, the staple is located the one end of casing, and the casing surface is equipped with the screw thread and is used for being connected with the panel, the tip of protruding piece still is equipped with and revolves the portion of twisting and be used for screwing into the panel with protruding piece. According to the technical scheme, the protruding parts and the clamping parts are respectively fixed on different boards, and hidden quick disassembly and assembly are realized between the boards through the protruding parts and the clamping parts without external tools.

Optionally, the protruding piece cavity design, the staple is movably mounted at the head of protruding piece, and the afterbody of protruding piece is equipped with detachable shutoff piece, is equipped with the spring between staple and the shutoff piece, and the portion of screwing is the head of protruding piece, is interior hexagonal design. This design is convenient installs protruding piece hidden in panel, presses the staple into the casing through allen wrench during the installation, allen wrench and the portion of screwing of casing contact, rotates allen wrench and can install protruding piece hidden in panel.

Optionally, the head of protruding piece is equipped with detachable end cap, and the end cap is used for pressing into the casing with the staple, and convenient transportation prevents staple and other object collision deformation.

Further, the staple comprises a staple body, a neck and a head, wherein the diameter of the neck is smaller than the U-shaped groove of the U-shaped elastic piece, the U-shaped elastic piece of the clamping piece is conveniently clamped by the staple, the diameter of the head is larger than the U-shaped groove of the U-shaped elastic piece and smaller than the screwing part, and the head can be clamped on the U-shaped elastic piece and can stretch into the shell.

Optionally, the casing, the staple integral type design, the portion of screwing in is located the neck of staple, and the neck of staple is the outer hexagonal design, and this design is when installing protruding piece in panel, through ordinary spanner snap in the neck of staple can.

Optionally, the casing, the staple integral type design, the portion of screwing in is located the head of staple, and the head of staple is hexagon or cross groove or a word groove design, and this design is when installing protruding piece in panel, through bottle opener, the head of interior hexagonal spanner rotatory staple can.

Further, the protruding piece is fixedly connected with the plate through threads on the surface, and the head of the protruding piece is overlapped with the surface of the plate; the guide piece and the U-shaped elastic piece of the clamping piece are arranged in the plate, and the surface of the clamping piece is overlapped with the surface of the plate, so that hidden installation is realized. The surface thread part of the protruding piece is positioned at the head part of the protruding piece, so that the installation is convenient.

Compared with the prior art, the protruding piece is installed with the plate in a hidden mode through the threads of the protruding piece, the clamping piece is installed on the other plate in a hidden mode through the countersunk bolts, an external tool is not needed during installation between the plates, and hidden quick assembly and disassembly can be achieved through the clamping of the protruding piece and the clamping piece. The utility model is friendly to network selling factories, and the factories only need to install the protruding parts and the clamping parts on the plates in advance, thereby being convenient for transportation and convenient for buyers to install.

Drawings

FIG. 1 is a schematic diagram of the present utility model of China patent 2021227301120;

FIG. 2 is a schematic diagram of an embodiment of the present utility model;

FIG. 3 is a schematic view of a protrusion according to an embodiment of the present utility model;

FIG. 4 is an exploded view of a cam member according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a staple structure according to an embodiment of the present utility model;

fig. 6 is a schematic structural diagram of a clamping member according to an embodiment of the present utility model;

fig. 7 is a schematic diagram illustrating installation of a clamping member according to an embodiment of the present utility model;

FIG. 8 is a schematic view of an installation provided by an embodiment of the present utility model;

FIG. 9 is an enlarged schematic view of portion A of FIG. 8 according to an embodiment of the present utility model;

FIG. 10 is a schematic view of an installation cross section provided by an embodiment of the present utility model;

FIG. 11 is a schematic cross-sectional view of a protrusion according to an embodiment of the present utility model.

Wherein, each reference sign in the figure:

1. a protruding member; 11. a housing; 111. a threaded portion; 112. an inner hexagon; 12. a spring; 13. blocking; 14. a staple; 141. a neck; 142. a head; 143. a nail body; 2. a clamping piece; 21. a countersunk hole; 22. a guide piece; 23. a U-shaped elastic sheet; 3. a sheet material.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 2-11, the utility model provides a non-hole connecting piece for furniture boards, which comprises a protruding piece 1 and a clamping piece 2, wherein counter sunk holes 21 are formed at two ends of the clamping piece 2, a guide piece 22 and a U-shaped elastic piece 23 are arranged in the center of the clamping piece 2, and the guide piece 22 is arc-shaped and extends outwards from the surface of the clamping piece 2 to the starting point of the U-shaped elastic piece 23. As shown in fig. 2, the U-shaped elastic sheet 23 forms an acute angle with the surface of the clamping piece 2, the protruding piece 1 includes a housing 11 and a clamping nail 14, the clamping nail 14 is located at one end of the housing 11, threads are arranged on the surface of the housing 11 and used for being connected with the plate 3, and a screwing part is further arranged at the end of the protruding piece 1 and used for screwing the protruding piece 1 into the plate 3. As shown in fig. 10 and 11, the protruding member 1 is hollow, the clip 14 is movably mounted on the head 142 of the protruding member 1, the detachable blocking member 13 is arranged at the tail of the protruding member 1, the spring 12 is arranged between the clip 14 and the blocking member 13, and the screwing part is located on the head 142 of the protruding member 1 and is designed as an inner hexagon 112. The head 142 of the protruding member 1 is provided with a detachable plug for pressing the clip 14 into the housing 11, facilitating transportation and preventing the clip 14 from being deformed by collision with other objects. As shown in fig. 4, the clip 14 includes a nail body 143, a neck 141, and a head 142, wherein the diameter of the neck 141 is smaller than the U-shaped slot of the U-shaped spring 23, so that the clip 14 can be conveniently clamped to the U-shaped spring 23 of the clamping member 2, the diameter of the head 142 is larger than the U-shaped slot of the U-shaped spring 23 and smaller than the screwing part, and the head 142 can be clamped on the U-shaped spring 23 and can be retracted into the housing 11. The protruding piece 1 is fixedly connected with the plate 3 through threads arranged on the surface, and the head 142 of the protruding piece 1 coincides with the surface of the plate 3; the guide piece 22 and the U-shaped elastic piece 23 of the clamping piece 2 are arranged in the plate 3, and the surface of the clamping piece 2 is overlapped with the surface of the plate 3, so that hidden installation is realized. The surface screw portion 111 of the boss 1 is located at the head 142 of the boss 1.

The following further illustrates the principles of the present utility model in connection with a mode of use in order to provide a more thorough understanding of the present utility model.

In actual use, the holes for installing the protruding parts 1 and the clamping parts 2 are formed in different plates 3, and as shown in fig. 7, after the clamping parts 2 are installed on the plates 3 through countersunk screws, the outer surfaces of the clamping parts 2 are overlapped with the surfaces of the plates 3. As shown in fig. 9 and 11, when the protruding member 1 is installed, after the tail of the protruding member 1 is placed into the hole of the plate 3, the clamp 14 is pressed into the housing 11 by the socket wrench, referring to fig. 9 and 11, the socket wrench is abutted to the housing 11 of the protruding member 1, the protruding member 1 is installed into the plate 3 by rotating the socket wrench, and after the socket wrench is loosened, the clamp 14 rebounds under the pressure of the spring 12. After the protruding member 1 and the clamping member 2 are mounted on the plate 3, referring to fig. 8 and 10, the clamp 14 of the plate 3 mounted with the protruding member 1 is aligned with the guide piece 22 of the clamping member 2 of the other plate 3, and after the alignment, the plates 3 are relatively pushed to push the clamp 14 into the U-shaped elastic piece 23, as shown in fig. 10. The installed plate 3 is not visible with the connecting piece outside, so that the hidden connection is realized. When the plates 3 are required to be disassembled, the two plates 3 are forced to be pushed reversely.

It should be noted that in other embodiments, the housing 11 of the protruding member 1 and the clip 14 are integrally designed, the screwing portion is located at the neck 141 of the clip 14, and the neck 141 of the clip 14 is formed in an outer hexagonal design, which is required to be rotated by a common wrench when the protruding member 1 is mounted in the plate 3, and the neck 141 of the clip 14 is gripped.

In another embodiment, the housing 11 and the clamp 14 are integrally designed, the screwing part is positioned at the head 142 of the clamp 14, and the head 142 of the clamp 14 is in a hexagonal 112 or cross groove or straight groove design, and the design is just to rotate the head 142 of the clamp 14 by a screwdriver or an allen wrench when the protruding member 1 is installed in the plate 3.

In summary, the protruding piece 1 is installed with the plate 3 in a hidden manner through the threads of the protruding piece 1, the clamping piece 2 is installed on the other plate 3 in a hidden manner through the countersunk bolts, and the protruding piece 1 and the clamping piece 2 can be assembled and disassembled quickly in a hidden manner without using external tools during installation of the plates 3. The utility model is friendly to network selling factories, and the factories only need to install the protruding part 1 and the clamping part 2 on the plate 3 in advance, thereby being convenient for transportation and convenient for buyers to install.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiments, and the terms "upper," "lower," "left," "right," "front," "back," and the like are used herein with reference to the positional relationship of the drawings.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The above embodiments are only for illustrating the present utility model, not for limiting the present utility model, and various changes and modifications may be made by one of ordinary skill in the relevant art without departing from the spirit and scope of the present utility model, and therefore, all equivalent technical solutions are also within the scope of the present utility model, and the scope of the present utility model is defined by the claims.

Claims

1. The utility model provides a furniture board aporate connecting piece, includes protruding piece (1), joint piece (2), its characterized in that: the novel anti-theft clamping device is characterized in that counter sunk holes (21) are formed in two ends of the clamping piece (2), guide pieces (22) and U-shaped elastic pieces (23) are arranged in the center of the clamping piece (2), the guide pieces (22) are arc-shaped and extend outwards from the surface of the clamping piece (2) to the starting point of the U-shaped elastic pieces (23), the U-shaped elastic pieces (23) and the surface of the clamping piece (2) form an acute angle, the protruding piece (1) comprises a shell (11) and a clamping nail (14), the clamping nail (14) is located at one end of the shell (11), threads are arranged on the surface of the shell (11), and screwing parts are further arranged at the end parts of the protruding piece (1).

2. A furniture board imperforate connection according to claim 1, wherein: the novel screw fastener is characterized in that the protruding piece (1) is in a hollow design, the clamp pin (14) is movably arranged at the head (142) of the protruding piece (1), a detachable blocking block (13) is arranged at the tail of the protruding piece (1), a spring (12) is arranged between the clamp pin (14) and the blocking block (13), and the screwing part is located at the head (142) of the protruding piece (1) and is in an inner hexagonal (112) design.

3. A furniture board imperforate connection according to claim 2, wherein: the clamp (14) comprises a clamp body (143), a neck (141) and a head (142), wherein the diameter of the neck (141) is smaller than the U groove of the U-shaped elastic piece (23), and the diameter of the head (142) is larger than the U groove of the U-shaped elastic piece (23) and smaller than the screwing part.

4. A furniture board imperforate connection according to claim 2, wherein: the head (142) of the protruding piece (1) is provided with a detachable plug.

5. A furniture board imperforate connection according to claim 1, wherein: the shell (11) and the clamping nail (14) are integrally designed, the screwing part is positioned at the neck part (141) of the clamping nail (14), and the neck part (141) of the clamping nail (14) is in an outer hexagonal design.

6. A furniture board imperforate connection according to claim 1, wherein: the shell (11) and the clamping nail (14) are integrally designed, the screwing part is positioned at the head (142) of the clamping nail (14), and the head (142) of the clamping nail (14) is in a hexagonal or cross groove or straight groove design.

7. A furniture board imperforate connection according to any one of claims 1 to 6, wherein: the protruding piece (1) is fixedly connected with the plate (3) through threads arranged on the surface, and the head (142) of the protruding piece (1) is overlapped with the surface of the plate (3); the guide piece (22) and the U-shaped elastic piece (23) of the clamping piece (2) are arranged in the plate (3), and the surface of the clamping piece (2) is overlapped with the surface of the plate (3).

8. A furniture board imperforate connection according to claim 7, wherein: the threaded portion (111) of the boss (1) is located at the head (142) of the boss (1).