CN210630904U

CN210630904U - Detachable chair

Info

Publication number: CN210630904U
Application number: CN201921261646.XU
Authority: CN
Inventors: 谢志强; 程军
Original assignee: UE Furniture Co Ltd
Current assignee: UE Furniture Co Ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-05-29
Anticipated expiration: 2029-08-06

Abstract

The utility model relates to a dismantled and assembled chair, including seat support and chair foot, the chair foot has two, and every chair foot is all including fixing the supporting part that is used for supporting the seat support bottom and two standing portions with supporting part both ends an organic whole connection, the connecting hole has been seted up to the both ends of supporting part and central point department of putting, installs the retaining member on the connecting hole. The chair legs of the chair can be disassembled and assembled, so that the packaging space and the logistics space can be greatly saved, and meanwhile, the chair is simple in structure, convenient to install, low in production cost, stable in structure and good in supporting performance.

Description

Detachable chair

Technical Field

The utility model belongs to the technical field of furniture manufacture, especially, relate to a dismantled and assembled chair.

Background

Traditional seat is mostly four foot chairs, and four chair feet all fix on the seat support moreover, can not dismantle, and such structural stability is reliable, but the shared space of packing and commodity circulation is big, and the cost of transportation is high.

The utility model discloses a utility model patent of application number 201220090130.5 discloses a dismantled and assembled chair chassis structure of chair foot, through set up more than two chair feet in the seat support bottom, every chair be equipped with the dismouting portion of concatenation, with the supporting part that is used for supporting the seat support of dismouting portion an organic whole and with the standing portion of supporting part an organic whole connection, the supporting part passes through the fix with screw to the seat support bottom, and is used for connecting each chair foot through setting up fixed connection device in dismouting portion between the chair foot. The underframe structure of the chair has the advantages that the chair legs can be disassembled and assembled, the packaging and logistics space can be greatly saved, the stress surface is large, the support performance is good, and the service life is prolonged. However, the chair underframe structure with the detachable chair legs is complex in structure and complex in dismounting process, inconvenience is brought to users, and meanwhile, the complex structure also increases the production cost of the chair.

Disclosure of Invention

In order to solve the technical problem, the utility model aims at providing a stable in structure, support performance are good, can save packing and commodity circulation space greatly, while simple structure, simple to operate, low in production cost's dismantled and assembled chair.

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

the utility model provides a dismantled and assembled chair, includes seat support and chair foot, the chair foot has two, and every chair foot all is including fixing the supporting part that is used for supporting the seat support in the seat support bottom and two standing portions with supporting part both ends body coupling, the connecting hole has been seted up to the both ends of supporting part and central point department of putting, installs the retaining member on the connecting hole. The chair legs of the chair can be disassembled and assembled, so that the packaging space and the logistics space can be greatly saved, and meanwhile, the chair is simple in structure, convenient to install, low in production cost, stable in structure and good in supporting performance.

Preferably, the upper end surface of the supporting part is provided with a contact surface for matching with the bottom surface of the seat, and the contact surface is a plane. The contact surface between the support part and the bottom of the chair seat is designed into a plane, so that the contact area between the support part and the bottom of the chair seat is increased, and the stability of the chair legs is increased.

Preferably, the supporting parts are symmetrically arranged on the left side and the right side of the seat bottom part, the center positions of the supporting parts are positioned on the inner side of the seat bottom part, the two end positions of the supporting parts are positioned on the outer side of the seat bottom part, and the connecting line of the center positions of the two supporting parts passes through the gravity center of the seat bottom part. The two supporting parts are arranged at the installation position, so that the supporting parts have strong stability.

Preferably, the supporting portion is axisymmetrical about a central position thereof, and an included angle between both sides of the supporting portion is 120 °.

Preferably, the standing part is provided at a lower end thereof with a foot pin having a hemispherical shape.

Preferably, the foot pegs are made of rigid plastic or rubber. The foot nails are arranged at the lower end of the standing part, so that the chair feet are protected, and the noise generated in the process of moving the chair can be prevented.

Preferably, the locking member is a screw.

Preferably, the chair seat comprises a bottom plate and side arc plates positioned on the left side and the right side of the bottom plate, and the distance between the two side arc plates is gradually enlarged from the lower end to the upper end.

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

1. the chair legs of the chair can be disassembled and assembled, so that the packaging space and the logistics space can be greatly saved, and meanwhile, the chair is simple in structure, convenient to install, low in production cost, stable in structure and good in supporting performance.

2. The contact surface between the upper support part of the chair leg and the bottom of the chair seat is designed into a plane, so that the contact area between the upper support part of the chair leg and the chair seat is increased, and the stability of the chair leg is increased.

3. The connecting line of the central positions of the two supporting parts, which are the mounting positions of the two supporting parts, passes through the center of gravity of the bottom of the chair seat, so that the chair seat has strong stability.

4. The foot nails are arranged at the lower end of the standing part, so that the chair feet are protected, and the noise generated in the process of moving the chair can be prevented.

5. The setting of seat support side arc board for the side arc board is with human parcel, sits more comfortablely, and the user also need not worry can sit empty.

Drawings

Fig. 1 is a schematic structural diagram of the detachable chair of the present invention.

Fig. 2 is a schematic structural diagram ii of the detachable chair of the present invention.

FIG. 3 is a schematic structural view III of the detachable chair of the present invention

Fig. 4 is a fourth schematic structural view of the detachable chair of the present invention.

Fig. 5 is a schematic view of the detachable chair of the present invention.

Detailed Description

The following describes in detail an embodiment of the present invention with reference to the drawings.

A detachable chair shown in fig. 1 to 4 includes a seat 1 and legs 2. The number of the chair legs 2 is two, each chair leg 2 comprises a supporting part 21 and a standing part 22, a foot nail 25 made of hard plastic or rubber is arranged at the lower end of the standing part 22, and the foot nail 25 is hemispherical.

The supporting portion 21 is used for supporting the seat 1, and the standing portion 22 is integrally connected with both ends of the supporting portion 21. The upper end surface of the supporting part 21 is provided with a contact surface 24 for matching the bottom surface of the chair seat 1, and the contact surface 24 is a plane. Three connecting holes 23 are formed in the contact surface 24, the connecting holes 23 are respectively located at two ends and a central position of the support portion 21, and locking members 3, which are screws, are mounted on the connecting holes 23.

The supporting parts 21 are symmetrically arranged at the left side and the right side of the bottom of the seat 1, the center positions of the supporting parts 21 are positioned at the inner side of the bottom of the seat 1, the two end positions of the supporting parts 21 are positioned at the outer side of the bottom of the seat 1, and the connecting line of the center positions of the two supporting parts 21 passes through the center of gravity of the bottom of the seat 1. The supporting portion 21 is axisymmetrical with its center position, and the included angle between the two sides of the supporting portion 21 is 120 °.

The chair seat 1 comprises a bottom plate 11 and side arc plates 13 positioned at the left side and the right side of the bottom plate 11, and the distance between the two side arc plates 13 is gradually enlarged from the lower end to the upper end. A seat cushion 12 is mounted on the upper surface of the seat bottom plate.

The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. A detachable chair comprises a chair seat (1) and chair legs (2), and is characterized in that: chair foot (2) have two, every chair foot (2) all including fix support seat (1) bottom be used for supporting part (21) of seat support (1) and with two standing portion (22) of supporting part (21) both ends body coupling, connecting hole (23) have been seted up to the both ends of supporting part (21) and central point department of putting, install retaining member (3) on connecting hole (23).

2. The removable chair according to claim 1, wherein: the upper end surface of the supporting part (21) is provided with a contact surface (24) for matching with the bottom surface of the chair seat (1), and the contact surface (24) is a plane.

3. A removable chair according to claim 2, wherein: supporting part (21) symmetry sets up the left and right sides in seat support (1) bottom, and the central point of supporting part (21) puts the inboard that is located seat support (1) bottom, and the both ends position of supporting part (21) is located the outside of seat support (1) bottom, and the line that two supporting part (21) central points put passes through the focus of seat support (1) bottom.

4. A removable chair according to claim 3, wherein: the supporting part (21) is axisymmetric with the center position thereof, and the included angle of the two sides of the supporting part (21) is 120 degrees.

5. A convertible chair according to claim 1, 2 or 3, characterised in that: the lower end of the standing part (22) is provided with a foot nail (25), and the foot nail (25) is hemispherical.

6. The removable chair according to claim 5, wherein: the foot nails (25) are made of hard plastic or rubber.

7. The removable chair according to claim 1, wherein: the locking piece (3) is a screw.

8. The removable chair according to claim 1, wherein: the chair seat (1) comprises a bottom plate (11) and side arc plates (13) positioned on the left side and the right side of the bottom plate (11), and the distance between the two side arc plates (13) is gradually enlarged from the lower end to the upper end.