CN218474342U

CN218474342U - Detachable chair leg and chair

Info

Publication number: CN218474342U
Application number: CN202121127811.XU
Authority: CN
Inventors: 孔航新; 王柏林; 程泽宇
Original assignee: UE Furniture Co Ltd
Current assignee: UE Furniture Co Ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2023-02-14
Anticipated expiration: 2031-05-25

Abstract

The utility model discloses a detachable chair leg and a chair, which comprises a chair leg base body and a chair leg appendage which are detachably connected, wherein the chair leg base body is configured to be installed at the bottom end of the chair, and a plurality of connecting arms which extend outwards are uniformly distributed on the chair leg base body along the circumferential direction; the chair leg attachments are V-shaped, and the number of the chair leg attachments is equal to that of the connecting arms; the chair leg accessory body comprises two symmetrically arranged support arms, and the two support arms on the single chair leg accessory body are respectively connected to the two adjacent connecting arms; when the chair is installed and used, the chair foot accessories are all assembled on the chair foot base body, and the chair feet formed after connection are in a five-pointed star shape as a whole; when the chair leg is packed and transported, the chair leg attachment body is detached from the chair leg base body. The integral shape of the chair leg is in a five-pointed star shape, the structure is novel, and the shape is beautiful; and the chair legs can be disassembled, packaged and transported, so that the transportation cost is reduced.

Description

Detachable chair leg and chair

Technical Field

The utility model relates to a thing to sit on field, in particular to dismantled and assembled chair foot and seat.

Background

The chair feet of most of the existing office chairs are in a five-claw shape and mainly comprise a base and five support legs which uniformly extend outwards along the periphery of the base, and most of the five-claw chairs are of an integral structure or are large or heavy, and the chair feet are integral and cannot be detached; when the chair legs are packaged and transported, the whole chair legs need to be packaged, the carrying is very inconvenient in the storage and transportation process, the occupied space is large, large storage and transportation resources are consumed, and the storage and transportation cost is increased.

However, as aesthetic requirements of modern people are higher and higher, the traditional five-claw chair leg can not meet the requirements of users, and in order to meet the overall shape of some existing chairs, the chair leg is designed into a special shape structure, such as a five-pointed star or a net structure, so that the overall shape of the chair is unique, the style is more diversified, and the chair is more attractive. However, the chair leg structure with the unique shape is often designed, so that the volume of the chair seat is larger, and the structure is relatively complex; if the chair legs are still integrally formed, the processing and the transportation are very difficult; therefore, it is necessary to design a detachable chair leg with a special shape, which reduces the production and transportation costs while ensuring the special shape of the chair leg.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide a detachable chair leg with simple structure and convenient installation; the chair leg comprises a chair leg base body and a chair leg accessory body, and the whole chair leg assembled by the chair leg base body and the chair leg accessory body is in a five-pointed star shape, so that the structure is novel, the appearance is attractive, and the design sense is more possessed; and the chair foot base body and the chair foot attachment body are detachably connected, so that the chair foot base body and the chair foot attachment body can be separately packaged and transported during packaging and transportation, and the transportation cost is saved.

The technical scheme of the utility model is realized like this:

a detachable chair leg comprises a chair leg base body and a chair leg accessory body which are detachably connected, wherein the chair leg base body is configured to be installed at the bottom end of a chair, and a plurality of connecting arms extending outwards are uniformly distributed on the chair leg base body along the circumferential direction of the chair leg base body; the chair leg attachments are V-shaped, and the number of the chair leg attachments is equal to that of the connecting arms; the chair leg accessory body comprises two symmetrically arranged support arms, and the two support arms on the single chair leg accessory body are respectively connected to the two adjacent connecting arms; when the chair is installed and used, the chair leg attachments are all assembled on the chair leg base body, and the chair legs formed after connection are in a five-pointed star shape as a whole; when the chair leg is packed and transported, the chair leg attachment body is detached from the chair leg base body. The chair legs can be disassembled, packaged and transported while the integral shape of the chair legs is ensured to be a five-pointed star, and the transportation cost is reduced.

Preferably, the end of the single connecting arm is provided with a connecting piece for connecting the chair foot attachment, and the connecting piece can be simultaneously connected with the two support arms. The connecting arm and the connecting accessory are assembled through the connecting piece, so that the connection is more convenient.

Preferably, the connecting piece comprises a first connecting rod which can be connected and matched with the connecting arm, and two second connecting rods which extend in a forked manner in the direction away from the chair foot base body; the second connecting rod can be connected and matched with the supporting arm of the chair foot attachment body.

Preferably, the first connecting rod and the connecting arm are vertically stacked and are in toothed fit; the second connecting rod and the support arm are vertically stacked and are in toothed fit. The first connecting rod and the connecting arm are vertically stacked, the second connecting rod and the supporting arm are vertically stacked, and the connecting piece can be hidden; and the connection is more tight by adopting the tooth joint matching.

Preferably, the bottom of the connecting arm is of a hollow structure, and the two side walls of the bottom of the connecting arm are provided with clamping teeth at intervals; the first connecting rod is provided with a rib plate along the length direction of the first connecting rod, and two sides of the rib plate are correspondingly provided with clamping grooves at intervals; the first connecting rod is embedded in the connecting arm so that the clamping groove is in toothed connection with the clamping teeth. Be equipped with the floor for the structural strength of junction is better.

Preferably, the bottom of the support arm is of a hollow structure, two side walls of the bottom of the support arm are provided with clamping teeth at intervals, the second connecting rod is provided with a rib plate along the length direction of the second connecting rod, and two sides of the rib plate are provided with clamping grooves at intervals correspondingly; the second connecting rod is embedded in the support arm so that the clamping groove is in toothed connection with the clamping teeth. After the connection is finished, the connecting piece is hidden at the bottom of the connecting arm and the bottom of the supporting arm, so that the whole body is simple and attractive.

Preferably, the first connecting rod is in toothed fit with the connecting arm and then is fixedly connected through a screw; the second connecting rod is connected and matched with the support arm and then is fixedly connected through a screw. The connecting base body and the connecting accessory body can be assembled or disassembled by screwing the screw, and the disassembly and the assembly are convenient.

The chair foot base body is provided with 5 connecting arms, and the chair foot appendage is correspondingly provided with 5. After the chair leg attachment is connected to the chair leg base body, the chair leg attachment and the chair leg base body can just form a five-pointed star shape.

Preferably, the surface contour of the connecting part of the chair leg attachment and the chair leg base is mutually matched. The joint of the two is matched, so that the joint is smooth and smooth, and connecting traces are eliminated.

A seat comprises the detachable seat leg, wherein an air rod is arranged at the lower end of the seat and is arranged on a seat leg base body.

Adopted above-mentioned technical scheme the utility model discloses a design departure point, theory and beneficial effect are:

firstly, the chair leg base body and the chair leg attachment body which are detachably mounted are arranged, so that the chair legs can be disassembled, packaged and transported during packaging and transportation, the packaging volume is reduced, and the transportation cost is reduced; and the chair leg accessory body is V-shaped, and the chair leg accessory body is assembled with the chair leg base body, so that the whole chair leg is in a five-pointed star shape.

Secondly, the connecting arm is connected with the support arms through a connecting piece, the connecting piece can be simultaneously connected with one connecting arm and two support arms, and the assembly between the chair foot base body and the chair foot attachment body can be effectively realized; the connecting piece is hidden at the bottom of the connecting arm and the supporting arm after connection, so that hidden marks are eliminated; the surface contour of the connecting part of the connecting arm and the supporting arm is matched, so that the whole body is simpler and more attractive.

Moreover, the first connecting rod on the connecting piece is in toothed fit with the connecting arm, and the second connecting rod is in toothed fit with the supporting arm, so that the strength of the connecting part is improved; the chair leg structure is special, and the stability of the structure of the chair leg can be guaranteed.

Drawings

FIG. 1 is a schematic perspective view of the chair leg of the present invention;

FIG. 2 is a schematic perspective view of the connection between the leg attachment and the leg base according to the embodiment of the present invention;

FIG. 3 is a schematic perspective view of a chair leg base according to an embodiment of the present invention;

FIG. 4 is a schematic perspective view of the bottom of the chair leg according to the embodiment of the present invention;

FIG. 5 is a schematic perspective view of the bottom of the leg base and the leg attachments according to the embodiment of the present invention;

fig. 6 is a schematic perspective view of a connecting member according to an embodiment of the present invention;

fig. 7 is a schematic perspective view of a seat according to an embodiment of the present invention.

The figures are numbered: a chair leg base 1; a chair leg appendage 2; a connecting arm 3; a support arm 4: a connecting member 5; a first connecting rod 5a; a second connecting rod 5b; a latch 6; a card slot 7; a gas lever 8; a jack 9; a rib 10.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

In the description of the present invention, the term "at least one" means one or more unless explicitly defined otherwise. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The present embodiment relates to reference orientations of components such as front, rear, etc., which are described in a normal use state in which a user is seated behind a seat.

The utility model discloses a specific embodiment as follows:

as shown in fig. 1-6, the utility model provides a detachable chair leg, which comprises a chair leg base body 1 and a chair leg appendage 2, wherein the chair leg base body 1 and the chair leg appendage 2 are detachably connected, a plurality of connecting arms 3 extending outwards are uniformly distributed on the chair leg base body 1 along the circumferential direction, and the number of the connecting arms 3 is equal to that of the chair leg appendage 2; the chair leg accessory body 2 is connected to the connecting arm 3 so that the chair leg accessory body 2 is assembled with the chair leg base body 1; the chair leg formed by assembling the chair leg base body 1 and the chair leg appendage 2 is in a pentagram shape as a whole, has a novel structure, and can attract the eyeball of a user; in the packaging and transporting process, the chair foot base body 1 and the chair foot accessory body 2 can be packaged and transported separately, so that the packaging volume is reduced, and the transportation cost is greatly saved.

As shown in fig. 2-6, the chair leg attachment 2 is V-shaped, and the chair leg attachment 2 comprises two symmetrical support arms 4; and two support arms 4 on the single chair leg appendage 2 are respectively connected on the two adjacent connecting arms 3; specifically, the method comprises the following steps: a connecting piece 5 is arranged between the connecting arm 3 and the supporting arm 4, and the connecting piece 5 comprises a first connecting rod 5a which is connected and matched with the connecting arm 3 and two symmetrical second connecting rods 5b which extend from the end part of the first connecting rod 5a in a forked manner; the second connecting rod 5b can be connected and matched with the support arm 4; and the connecting arm 3 and the first connecting rod 5a are vertically stacked and in toothed connection fit, and the second connecting rod 5b is also vertically stacked and in toothed connection fit with the support arm 4, specifically: the bottom parts of the connecting arm 3 and the support arm 4 are both hollow structures, the two side walls at the bottom part of the connecting arm 3 are provided with clamping teeth 6 at intervals, the first connecting rod 5a is provided with a rib plate 10 along the length direction thereof, and the two sides of the rib plate 10 are correspondingly provided with clamping grooves 7 at intervals; when in connection, the first connecting rod 5a is embedded into the connecting arm 3 from the lower part of the connecting arm 3, and the latch 6 is clamped with the clamping groove 7 to limit the mutual sliding between the connecting piece 5 and the connecting arm 3; then, screws are connected from below the first connecting rod 5a to fixedly connect the connecting arm 3 with the connecting member 5. Similarly, the two side walls of the bottom of the support arm 4 are provided with clamping teeth 6, the second connecting rod 5b is provided with a rib plate 10 along the length direction, the two sides of the rib plate 10 are also provided with clamping grooves 7, and the support arm 4 is in tooth joint fit with the second connecting rod 5b and then is fixed through screw connection. After connection, the connecting piece 5 is hidden at the lower ends of the connecting arm 3 and the support arm 4, so that hidden marks are eliminated; and the first connecting rod 5a and the second connecting rod 5b are both provided with ribbed plates 10, so that the connecting strength is enhanced, and the connection is more stable. When the chair leg attachment 2 is connected with the chair leg base 1, the surface contour of the joint of the chair leg attachment and the chair leg base is matched, the joint is smooth, the integrity is better, and the chair leg attachment is simpler and more attractive.

As shown in fig. 1 and 2, 5 chair leg attachments 2 are sequentially assembled with the chair leg base 1 along the circumferential direction of the

chair leg base

1, and 5 closed diamond-shaped areas are enclosed between the chair leg attachments 2 and the chair leg base 1; then the chair leg which is finally shaped like a pentagram is obtained, and the structure is novel and special; the connection mode between the chair foot base body 1 and the chair foot attachment body 2 is fast and convenient, and the chair foot attachment body is convenient for a user to mount by himself; when the packing transportation, can separate the packing, reduce the packing volume, reduce transportation and installation cost.

As shown in fig. 7, the present invention further provides a chair, which comprises the above-mentioned detachable chair leg, wherein the seat a is connected with a vertically downward air rod 8; a jack 9 is arranged at the center of the chair leg base body, and the lower end of the air rod 8 is inserted and matched in the jack 9; the chair leg on the chair is novel in shape, is different from the traditional five-claw chair leg, is in a five-pointed star shape, is more dispersed in stress, and is more stable in integral supporting strength; and although the chair leg structures are increased, the chair leg base body 1 and the chair leg attachment body 2 can be separately packaged and transported, the packaging volume is reduced, and the cost can be effectively reduced.

Claims

1. A detachable chair leg is characterized in that: the chair leg comprises a chair leg base body and a chair leg attachment body which are detachably connected, wherein the chair leg base body is configured to be arranged at the bottom end of a chair, and a plurality of connecting arms extending outwards are uniformly distributed on the chair leg base body along the circumferential direction of the chair leg base body; the chair leg attachments are V-shaped, and the number of the chair leg attachments is equal to that of the connecting arms; the chair leg accessory body comprises two symmetrically arranged support arms, and the two support arms on the single chair leg accessory body are respectively connected to the two adjacent connecting arms; when the chair is installed and used, the chair leg attachments are all assembled on the chair leg base body, and the chair legs formed after connection are in a five-pointed star shape as a whole; when the chair leg is packaged and transported, the chair leg attached body is detached from the chair leg base body.

2. The removable chair foot according to claim 1, characterized in that: the end part of the single connecting arm is provided with a connecting piece used for connecting the chair foot attachment body, and the connecting piece can be simultaneously connected with the two supporting arms.

3. The removable chair foot according to claim 2, characterized in that: the connecting piece comprises a first connecting rod which can be connected and matched with the connecting arm and two second connecting rods which extend in a forked manner in the direction away from the chair foot base body; the second connecting rod can be connected and matched with the supporting arm of the chair foot attachment body.

4. The removable chair foot according to claim 3, wherein: the first connecting rod and the connecting arm are vertically stacked and in toothed connection fit; the second connecting rod and the support arm are vertically stacked and are in tooth joint fit.

5. The removable chair foot according to claim 4, wherein: the bottom of the connecting arm is of a hollow structure, and clamping teeth are arranged on two side walls of the bottom of the connecting arm at intervals; the first connecting rod is provided with a rib plate along the length direction of the first connecting rod, and two sides of the rib plate are correspondingly provided with clamping grooves at intervals; the first connecting rod is embedded in the connecting arm so that the clamping groove is in toothed connection with the clamping teeth.

6. The removable chair foot according to claim 4, wherein: the bottom of the support arm is of a hollow structure, clamping teeth are arranged on two side walls of the bottom of the support arm at intervals, a rib plate is arranged on the second connecting rod along the length direction of the second connecting rod, and clamping grooves are correspondingly arranged on two sides of the rib plate at intervals; the second connecting rod is embedded in the support arm so that the clamping groove is in toothed connection with the clamping teeth.

7. The removable chair foot according to claim 4, wherein: the first connecting rod is in tooth joint fit with the connecting arm and then is fixedly connected through a screw; the second connecting rod is connected and matched with the support arm and then is fixedly connected through a screw.

8. The removable chair foot according to claim 1, wherein: the chair foot base member disposes 5 linking arms, and the chair foot appendage disposes 5 correspondingly.

9. The removable chair foot according to claim 1, wherein: the surface contour of the connecting part of the chair leg attachment body and the chair leg base body is mutually matched.

10. A seat, characterized by: comprising a detachable chair leg according to any one of claims 1-9, wherein the lower end of the chair is provided with an air rod, and the air rod is arranged on the chair leg base body.