CN210540066U

CN210540066U - Chair foot convenient to assemble and disassemble

Info

Publication number: CN210540066U
Application number: CN201921581307.XU
Authority: CN
Inventors: 鹿纯伟
Original assignee: Guangzhou Hongjin Furniture Co Ltd
Current assignee: Guangzhou Hongjin Furniture Co Ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-05-19
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a chair foot easy to assemble and disassemble, which comprises a bottom plate and a threaded rod. The utility model has the advantages that the movable plate is arranged, the threaded rod is rotated to drive the threaded sleeve to move, the threaded sleeve drives the first slider to move in the first chute, the second slider on the movable plate can move in the second chute, the space between the movable plates is changed, the fixed operation of the movable plate on the round chair leg of the chair can be realized, the installation and the operation are convenient, and the disassembly operation can be conveniently carried out; through being provided with the flat board, through pulling out the flat board from the rectangular channel, can increase the support area of bottom for stability is high, simultaneously through dull and stereotyped and the slipmat of bottom plate, makes stability better. The utility model has the advantages of easy to assemble and high stability.

Description

Chair foot convenient to assemble and disassemble

Technical Field

The utility model relates to the technical field of articles for daily use, in particular to a chair leg convenient to mount and dismount.

Background

In daily life, every family can all use the seat, and the seat of prior art is circular chair leg mostly, can insert the slip that a plastics chair foot can effectual avoid the seat at the bottom of circular chair leg. However, in the actual use process, the plastic chair legs are damaged after being used for a period of time, so that the friction force between the chair and the floor is small, the chair is easy to slide, and the use is extremely inconvenient, which is a great disadvantage of the prior art; in addition, most chair legs in the prior art are sleeved on the chair legs, plastic parts are easy to damage or deform, and the plastic parts are easy to fall off in the installation process to cause the failure of installation and the trouble of installation, which is another defect in the prior art. Based on the above reasons, the utility model provides a chair foot easy to assemble and disassemble solves these deficiencies.

Disclosure of Invention

The utility model provides a technical problem lie in overcoming the inconvenient and easy gliding defect of installation of prior art, provide a chair foot of easy to assemble dismantlement. The chair leg convenient to mount and dismount has the advantages of being convenient to mount, high in stability and the like.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a chair foot easy to assemble dismantlement, includes the bottom plate, the bottom plate is circular setting, the round hole that runs through its upper and lower lateral wall is seted up at the top surface center of bottom plate, swing joint has the threaded rod in the round hole, the bottom fixedly connected with runner of threaded rod, the round hole setting is extended on the top of threaded rod, swing joint has the thread bush on the lateral wall of threaded rod, evenly distributed swing joint has a plurality of fly leaf on the lateral wall of thread bush, swing joint sets up between the bottom surface of fly leaf and the bottom plate, evenly distributed begins to have a plurality of rectangular channel on the bottom surface of bottom plate, swing joint has the flat board in the rectangular channel.

Preferably, the side surface of the movable plate is in a right trapezoid shape, the inclined edge of the movable plate is arranged towards one side of the threaded rod, a first sliding groove is formed in the side wall, close to the threaded rod, of the movable plate, a plurality of first sliding blocks are uniformly and fixedly connected to the side wall of the threaded sleeve, and the first sliding blocks are movably connected with the first sliding groove.

Preferably, a circular groove begins to be formed in the side wall of the circular hole, the threaded rod is fixedly connected with a circular ring plate on the side wall of the inner cavity of the circular hole, and the circular ring plate and the circular groove are movably connected.

Preferably, a plurality of second chutes are uniformly distributed on the top surface of the bottom plate, second sliding blocks are fixedly connected to the bottom surface of the movable plate, and the second sliding blocks are movably connected with the second chutes.

Preferably, the side wall of the movable plate, which is far away from one side of the threaded rod, is fixedly connected with an anti-slip pad, and the bottom surfaces of the bottom plate and the flat plate are fixedly connected with anti-slip pads.

Preferably, the rectangular channel is close to fixedly connected with diaphragm on the lateral wall of bottom plate center one side, the activity groove begins to have on the lateral wall of dull and stereotyped near bottom plate center one side, the activity groove sets up with the diaphragm is matchd each other, swing joint sets up between diaphragm and the activity groove.

Preferably, the threaded rod is far away from runner one end fixedly connected with limiting plate, the limiting plate is circular setting, the diameter of limiting plate is greater than the internal diameter setting of thread bush.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages that the movable plate is arranged, the threaded rod is rotated to drive the threaded sleeve to move, the threaded sleeve drives the first slider to move in the first chute, the second slider on the movable plate can move in the second chute, the space between the movable plates is changed, the fixed operation of the movable plate on the round chair leg of the chair can be realized, the installation and the operation are convenient, and the disassembly operation can be conveniently carried out; through being provided with the flat board, through pulling out the flat board from the rectangular channel, can increase the support area of bottom for stability is high, simultaneously through dull and stereotyped and the slipmat of bottom plate, makes stability better.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the bottom structure of the present invention.

Reference numbers in the figures: 1. a base plate; 2. a threaded rod; 3. a rotating wheel; 4. a threaded sleeve; 5. a movable plate; 6. a rectangular groove; 7. a flat plate; 8. a first chute; 9. a first slider; 10. a circular groove; 11. a circular ring plate; 12. a second chute; 13. a second slider; 14. a non-slip mat; 15. a transverse plate; 16. a movable groove; 17. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a chair leg convenient to mount and dismount comprises a bottom plate 1, wherein the bottom plate 1 is arranged in a circular shape, a circular hole penetrating through the upper side wall and the lower side wall of the bottom plate 1 is formed in the center of the top surface of the bottom plate 1, a threaded rod 2 is movably connected in the circular hole, a circular groove 10 is formed in the side wall of the circular hole, a circular ring plate 11 is fixedly connected to the side wall of the inner cavity of the circular hole of the threaded rod 2, the circular ring plate 11 is movably connected with the circular groove 10, a rotating wheel 3 is fixedly connected to the bottom end of the threaded rod 2, the circular hole is formed in the top end of the threaded rod 2 in an extending mode, a limiting plate 17 is fixedly connected to the end, away from the rotating wheel 3, of the threaded rod 2, the limiting plate 17 is arranged in a circular shape, the diameter of the limiting plate 17 is larger than the inner diameter of a threaded sleeve 4, limiting and damage, the side surface of the movable plate 5 is in a right trapezoid arrangement, the bevel edge of the movable plate 5 is arranged towards one side of the threaded rod 2, the side wall of the movable plate 5 close to one side of the threaded rod 2 is provided with a first chute 8, the side wall of the threaded sleeve 4 is uniformly and fixedly connected with a plurality of first sliding blocks 9, the first sliding blocks 9 and the first chutes 8 are movably connected and arranged, so that the fixing and dismounting operation of chair legs is convenient, the operation is convenient and quick, the top surface of the bottom plate 1 is uniformly and fixedly provided with a plurality of second chutes 12, the bottom surface of the movable plate 5 is fixedly connected with a second sliding block 13, the second sliding blocks 13 and the second chutes 12 are movably connected and arranged, the bottom surface of the bottom plate 1 is uniformly and uniformly distributed with a plurality of rectangular grooves 6, the rectangular grooves 6 are movably connected with flat plates 7, the side walls of the rectangular grooves 6 close to one side of the center of the bottom plate 1 are fixedly, the movable groove 16 and the transverse plate 15 are matched with each other, the transverse plate 15 and the movable groove 16 are movably connected, the supporting area of the bottom surface can be increased, the stability is good, the movable plate 5 is far away from the anti-slip mat 14 fixedly connected to the side wall of one side of the threaded rod 2, the fixing is firm and stable, the anti-slip mat 14 is fixedly connected to the bottom surfaces of the bottom plate 1 and the flat plate 7, and the stability is effectively improved.

The working principle is as follows: when the utility model is used, the movable plate 5 is firstly inserted into the inner cavity of the round chair leg of the chair, the rotating wheel 3 is rotated, the rotating wheel 3 drives the threaded rod 2 to rotate, the threaded rod 2 drives the threaded sleeve 4 to move on the side wall of the threaded rod 2, the movable plate 5 is moved in the first chute 8 through the first slider 9 on the threaded sleeve 4, the second slider 13 on the movable plate 5 moves in the second chute 12, so that the space between the movable plates 5 is changed, the movable plate 5 clamps the inner side wall of the chair leg, the fixing is more firm through the anti-skid pad 14 arranged on the movable plate 5, the installation operation of the chair leg is convenient, the disassembly is convenient, then the flat plate 7 in the rectangular groove 6 can be pulled according to the actual requirement, the transverse plate 15 moves in the movable groove 16, the flat plate 7 extends out of the bottom plate 1, the supporting area of the device can be effectively, so that the stability is good, and the anti-slip mat 14 is fixedly connected to the bottom surfaces of the bottom plate 1 and the flat plate 7, so that the stability is better.

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. The utility model provides a chair foot of easy to assemble dismantlement, includes bottom plate (1), its characterized in that: bottom plate (1) is circular setting, the round hole that runs through its upper and lower lateral wall is seted up at the top surface center of bottom plate (1), swing joint has threaded rod (2) in the round hole, bottom fixedly connected with runner (3) of threaded rod (2), the round hole setting is extended on the top of threaded rod (2), swing joint has thread bush (4) on the lateral wall of threaded rod (2), evenly distributed swing joint has a plurality of fly leaf (5) on the lateral wall of thread bush (4), swing joint sets up between the bottom surface of fly leaf (5) and bottom plate (1), evenly distributed begins to have a plurality of rectangular channel (6) on the bottom surface of bottom plate (1), swing joint has dull and stereotyped (7) in rectangular channel (6).

2. The chair leg convenient to mount and dismount as claimed in claim 1, wherein: fly leaf (5) side is right trapezoid and sets up, the hypotenuse of fly leaf (5) sets up towards threaded rod (2) one side, fly leaf (5) have been close to and have been seted up first spout (8) on the lateral wall of threaded rod (2) one side, the first slider (9) of evenly distributed fixedly connected with a plurality of on the lateral wall of thread bush (4), swing joint sets up between first slider (9) and first spout (8).

3. The chair leg convenient to mount and dismount as claimed in claim 1, wherein: circular slot (10) begin to have on the lateral wall of round hole, threaded rod (2) are located fixedly connected with ring board (11) on the lateral wall of round hole inner chamber, swing joint sets up between ring board (11) and circular slot (10).

4. The chair leg convenient to mount and dismount as claimed in claim 1, wherein: a plurality of second sliding grooves (12) are uniformly distributed on the top surface of the bottom plate (1), second sliding blocks (13) are fixedly connected to the bottom surface of the movable plate (5), and the second sliding blocks (13) are movably connected with the second sliding grooves (12).

5. The chair leg convenient to mount and dismount as claimed in claim 1, wherein: the anti-skidding plate is characterized in that an anti-skidding pad (14) is fixedly connected to the side wall of the movable plate (5) far away from one side of the threaded rod (2), and the anti-skidding pads (14) are fixedly connected to the bottom surfaces of the bottom plate (1) and the flat plate (7).

6. The chair leg convenient to mount and dismount as claimed in claim 1, wherein: fixedly connected with diaphragm (15) on rectangular channel (6) is close to the lateral wall of bottom plate (1) center one side, dull and stereotyped (7) begin to have movable groove (16) on being close to the lateral wall of bottom plate (1) center one side, movable groove (16) and diaphragm (15) match the setting each other, swing joint sets up between diaphragm (15) and movable groove (16).

7. The chair leg convenient to mount and dismount as claimed in claim 1, wherein: runner (3) one end fixedly connected with limiting plate (17) are kept away from threaded rod (2), limiting plate (17) are circular setting, the diameter of limiting plate (17) is greater than the internal diameter setting of thread bush (4).