CN219035244U

CN219035244U - Furniture combined connection structure

Info

Publication number: CN219035244U
Application number: CN202223516313.1U
Authority: CN
Inventors: 孔健; 庄伟绸
Original assignee: Shenzhen Luffabenz Bedding Co ltd
Current assignee: Shenzhen Luffabenz Bedding Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-05-16
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a furniture combined connection structure which comprises a first connection piece and a second connection piece, wherein a groove is formed in the right side of the second connection piece, a connection box is fixedly installed in the groove, a first worm is rotatably connected to the inner wall of the connection box, and a first worm wheel is engaged and connected to the first worm. According to the utility model, the right end of the connecting box is inserted into the limiting groove, then the first worm can be driven to rotate through the rotating rod and the clamping block, the first worm can drive the bidirectional threaded rod to rotate through the matching arrangement of the first worm wheel, the second worm and the second worm wheel, the bidirectional threaded rod can drive the bolt to move through the threaded sleeve and the push plate and be inserted into the clamping groove, the connecting box can be limited and fixed through the bolt, so that the first connecting piece and the second connecting piece are limited and fixed, the furniture cannot be damaged, the furniture can be disassembled for multiple times, and the furniture is convenient to disassemble and maintain.

Description

Furniture combined connection structure

Technical Field

The utility model relates to the technical field of furniture combined connection, in particular to a furniture combined connection structure.

Background

Furniture refers to a large class of equipment and facilities necessary for humans to maintain normal life, engage in production practices, and develop social activities. Furniture is innovated along with the continuous development of the steps of the times, and the furniture has various types, various materials, complete varieties and different uses.

The existing combined furniture is usually fixedly connected by using screws during installation, but the furniture is damaged when the screws are nailed into the furniture every time, so that the furniture cannot be disassembled for many times, and the furniture is inconvenient to disassemble and maintain.

In order to solve the above problems, we propose a furniture combined connection structure.

Disclosure of Invention

The utility model aims to solve the defects that in the prior art, the existing combined furniture is usually fixedly connected by using screws when being installed, but the furniture is damaged when the screws are nailed into the furniture every time, so that the furniture cannot be disassembled for many times, and the furniture is inconvenient to disassemble and maintain, so that the furniture combined connection structure is provided.

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

the utility model provides a furniture combination connection structure, includes first connecting piece and second connecting piece, the right side of second connecting piece is seted up flutedly, fixedly mounted has the spread box in the recess, rotate on the inner wall of spread box and be connected with first worm, the first worm wheel of meshing connection on the first worm, the center department level of first worm wheel is fixed to be alternates there is the second worm, the meshing is connected with the second worm wheel on the second worm, the vertical fixed interlude of center department of second worm wheel has two threaded rods, symmetrical meshing is connected with two thread bush on the threaded rod, every equal symmetrical fixedly connected with push pedal on the lateral wall of thread bush, every the equal fixedly connected with bolt of one side that the push pedal is on the back of the body, the spacing groove has been seted up in the left side of first connecting piece, four draw-in grooves have been seted up to the symmetry in the spacing groove, the right-hand member of spread box supports in the spacing groove, every the lateral wall that the bolt is all run through the spread box is opposite one end and support in the draw-in the groove.

Preferably, the through hole has been seted up to the up end of second connecting piece, be provided with the dwang in the through hole, the lower extreme fixedly connected with connecting block of dwang, the spread groove has been seted up to the up end of dwang, the dwang rotates to be connected in the through hole.

Preferably, the fixed slot has been seted up to the up end of connection box, the upper end of first worm runs through the fixed slot and fixedly connected with fixture block, the up end of fixture block has been seted up and has been connected with connecting block assorted rotation groove, the fixture block supports in rotating the groove, first worm rotates to be connected in the inner wall of connection box.

Preferably, two sliding grooves are symmetrically formed in the inner wall of the connecting box, limiting blocks are fixedly connected to the right sides of the pushing plates, and each limiting block is slidably connected to each sliding groove.

Preferably, both ends of the second worm are rotatably connected to the inner wall of the connection box, and a plurality of the bolts are slidably connected to the inner wall of the connection box.

Preferably, both ends of the bidirectional threaded rod are rotatably connected to the inner wall of the connecting box, and the left end of the first connecting piece abuts against the side wall of the second connecting piece.

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

the right end of the connecting box is inserted into the limit groove, then the first worm can be driven to rotate through the rotating rod and the clamping block, the first worm can drive the bidirectional threaded rod to rotate through the matched arrangement of the first worm wheel, the second worm and the second worm wheel, the bidirectional threaded rod can drive the bolt to move and be inserted into the limit groove through the threaded sleeve and the push plate, the connecting box can be limited and fixed through the bolt, the first connecting piece and the second connecting piece are limited and fixed, damage to furniture is avoided, the furniture can be disassembled for many times, and accordingly the furniture can be conveniently disassembled and maintained.

Drawings

FIG. 1 is a schematic view of a sectional front view of a furniture assembly connection structure according to the present utility model;

fig. 2 is a schematic front structural view of a second connector in a furniture combined connection structure according to the present utility model;

fig. 3 is a schematic front structural view of a first connector in a furniture combined connection structure according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1 a first connecting piece, 2 a second connecting piece, 3 a connecting box, 4 a first worm, 5 a first worm wheel, 6 a second worm, 7 a second worm wheel, 8 a bidirectional threaded rod, 9 a threaded sleeve, 10 a push plate, 11 a bolt, 12 a clamping block, 13 a rotating rod and 14 a limiting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, a furniture combined connection structure comprises a first connecting piece 1 and a second connecting piece 2, wherein the right side of the second connecting piece 2 is provided with a groove, a connecting box 3 is fixedly installed in the groove, a first worm 4 is rotationally connected on the inner wall of the connecting box 3, the first worm 4 is in meshed connection with a first worm wheel 5, the center of the first worm wheel 5 is horizontally fixedly penetrated with a second worm 6, the second worm 6 is in meshed connection with a second worm wheel 7, the center of the second worm wheel 7 is vertically fixedly penetrated with a bidirectional threaded rod 8, the bidirectional threaded rod 8 is symmetrically and fixedly connected with two thread sleeves 9, the side wall of each thread sleeve 9 is symmetrically and fixedly connected with two push plates 10, one side of each push plate 10 opposite to each other is fixedly connected with a bolt 11, the left side of the first connecting piece 1 is provided with a limit groove 14, four clamping grooves are symmetrically arranged in the limit groove 14, the right-hand member of joint box 3 supports in spacing groove 14, every bolt 11 opposite one end all runs through joint box 3's lateral wall and supports in the draw-in groove, insert joint box 3's right-hand member in spacing groove 14, then can drive first worm 4 rotation through dwang 13 and fixture block 12, first worm 4 sets up through the cooperation of first worm wheel 5, second worm 6 and second worm wheel 7, can drive two-way threaded rod 8 rotation, two-way threaded rod 8 can drive bolt 11 through thread bush 9, push pedal 10 and remove and insert in the draw-in groove, can carry out spacing fixedly to joint box 3 through bolt 11, thereby carry out spacing fixedly to first connecting piece 1 and second connecting piece 2, can not cause the damage to the furniture, can dismantle the furniture many times, thereby the maintenance is dismantled to the furniture to the convenience.

Wherein, the through-hole has been seted up to the up end of second connecting piece 2, is provided with dwang 13 in the through-hole, and the lower extreme fixedly connected with connecting block of dwang 13, the spread groove has been seted up to the up end of dwang 13, and dwang 13 rotates to be connected in the through-hole, and dwang 13 can drive fixture block 12 rotation.

Wherein, the fixed slot has been seted up to the up end of joint box 3, and fixed slot and fixedly connected with fixture block 12 are run through to the upper end of first worm 4, and the rotation groove with connecting block assorted has been seted up to the up end of fixture block 12, and fixture block 12 supports in the rotation groove, and first worm 4 rotates to be connected in the inner wall of joint box 3, can drive first worm 4 through fixture block 12 and rotate.

Wherein, two spouts have been seted up to the symmetry on the inner wall of connection box 3, and the equal fixedly connected with stopper in right side of two push plates 10, and every stopper all sliding connection is in the spout, and the stopper can play spacing effect to thread bush 9.

Wherein, the both ends of second worm 6 all rotate to be connected on the inner wall of junction box 3, and a plurality of bolts 11 all sliding connection are in the inner wall of junction box 3, and second worm 6 can drive second worm wheel 7 and rotate.

Wherein, both ends of two-way threaded rod 8 all rotate to be connected on the inner wall of connection box 3, and the left end of first connecting piece 1 supports on the lateral wall of second connecting piece 2, and two-way threaded rod 8 can drive thread bush 9 and remove.

In the utility model, during connection, the right end of the connection box 3 is inserted into the limit groove 14, then the right end of the connection box is inserted into the connection groove on the rotating rod 13 through a matched tool and rotated, so that the rotating rod 13 can be driven to rotate, the rotating rod 13 can drive the clamping block 12 to rotate through the connecting block, the clamping block 12 can drive the first worm 4 to rotate, the first worm 4 can drive the first worm wheel 5 to rotate, the first worm wheel 5 can drive the second worm 6 to rotate, the second worm 6 can drive the second worm wheel 7 to rotate, the second worm wheel 7 can drive the bidirectional threaded rod 8 to rotate, the bidirectional threaded rod 8 can drive the two threaded sleeves 9 to move oppositely, the threaded sleeves 9 can drive the plug 11 to move through the push plate 10 and be inserted into the clamping groove, the connection box 3 can be limited and fixed through the plug 11, so that the first connecting piece 1 and the second connecting piece 2 can not damage furniture, the furniture can be disassembled for many times, and the furniture can be disassembled and maintained conveniently.

Although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a furniture composite connection structure, includes first connecting piece (1) and second connecting piece (2), its characterized in that, the right side of second connecting piece (2) is seted up flutedly, fixed mounting has joint box (3) in the recess, it is connected with first worm (4) to rotate on the inner wall of joint box (3), meshing is connected first worm wheel (5) on first worm (4), the fixed second worm (6) that alternate of center department level of first worm wheel (5), the meshing is connected with second worm wheel (7) on second worm (6), the vertical fixed alternate of center department of second worm wheel (7) has two threaded rod (8), symmetrical meshing is connected with two thread bush (9) on two threaded rod (8), every equal symmetrical fixedly connected with two push pedal (10) on the lateral wall of threaded bush (9), every push pedal (10) all fixedly connected with bolt (11) on one side that carries on one side, spacing groove (14) are seted up on the left side of first connecting piece (1), four limit groove (14) are seted up in the lateral wall (3) and the equal limit groove of crossing in the lateral wall (3) of joint box.

2. The furniture combined connection structure according to claim 1, wherein the upper end face of the second connecting piece (2) is provided with a through hole, a rotating rod (13) is arranged in the through hole, the lower end of the rotating rod (13) is fixedly connected with a connecting block, the upper end face of the rotating rod (13) is provided with a connecting groove, and the rotating rod (13) is rotatably connected in the through hole.

3. The furniture combined connection structure according to claim 2, wherein the upper end surface of the connection box (3) is provided with a fixing groove, the upper end of the first worm (4) penetrates through the fixing groove and is fixedly connected with a clamping block (12), the upper end surface of the clamping block (12) is provided with a rotating groove matched with the connecting block, the clamping block (12) is abutted in the rotating groove, and the first worm (4) is rotationally connected in the inner wall of the connection box (3).

4. The furniture combined connection structure according to claim 1, wherein two sliding grooves are symmetrically formed in the inner wall of the connection box (3), limiting blocks are fixedly connected to the right sides of the two pushing plates (10), and each limiting block is slidably connected to each sliding groove.

5. A furniture combination connection according to claim 1, characterized in that both ends of the second worm (6) are rotatably connected to the inner wall of the connection box (3), and a plurality of the pins (11) are slidably connected to the inner wall of the connection box (3).

6. A furniture combined connection structure according to claim 1, characterized in that both ends of the bidirectional threaded rod (8) are rotatably connected to the inner wall of the connection box (3), and the left end of the first connecting piece (1) is abutted to the side wall of the second connecting piece (2).