CN214072570U

CN214072570U - Leisure chair

Info

Publication number: CN214072570U
Application number: CN202023201875.8U
Authority: CN
Inventors: 卢彩君; 杜中明
Original assignee: Ningbo Cehe Leisure Products Co ltd
Current assignee: Ningbo Cehe Leisure Products Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-08-31
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a leisure chair, including chair frame (1) and chair cloth (2), its characterized in that: the chair cloth (2) comprises a chair seat part (21) and a chair back part (22), a first mounting part (211) is arranged on the back of the chair seat part (21), mounting assemblies are arranged on the back of the chair back part (22), and each group of mounting assemblies comprises at least two second mounting parts (222) which are arranged at intervals along the length direction of the chair back part (22); chair frame (1) is including two support frames, and each support frame is including preceding installation pole (14) and back installation pole (15), and the tail end of two preceding installation poles (14) is installed respectively on two first installation departments (211), and back installation pole (15) are for can following the telescopic link of its length direction to make the tail end of two back installation poles (15) can install respectively on arbitrary a pair of second installation department (222). Compared with the prior art, the back of the leisure chair of the utility model has adjustable length.

Description

Leisure chair

Technical Field

The utility model relates to the technical field of chairs, in particular to a leisure chair.

Background

A leisure chair commonly used in daily life has various forms, but a basic structure includes a chair frame to install a cloth on the chair frame.

For example, a leisure chair disclosed in the utility model patent of patent application No. CN201010236065.8 (publication No. CN102334853A) comprises a chair frame and a piece of chair cloth, wherein the sliding part of the chair frame is formed by connecting a front support vertical rod, a chair seat side support shaking rod and a chair seat front support shaking rod through a sliding seat; one end of the sliding seat is provided with a fixed connection seat, the other end of the sliding seat is provided with an inclined hole, the front supporting vertical rod is arranged in the fixed connection seat and is movably connected with the front supporting vertical rod, and the shaking rod on the side of the seat support penetrates through the inclined hole. The beneficial effect of this scheme does: the cost is low and the stability is good.

However, in the leisure chair, the length of the back part of the chair cloth is not adjustable, and different requirements of users cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a leisure chair with adjustable chair back length is provided aiming at the current situation of the prior art.

The utility model provides a technical scheme that above-mentioned first technical problem adopted does: the utility model provides a leisure chaise longue, is including the chair frame and install chair cloth on the chair frame which characterized in that:

the chair cloth comprises a chair seat part and a chair back part positioned at the rear side of the chair seat part, wherein the left side and the right side of the back surface of the chair seat part are respectively provided with a first installation part, the left side and the right side of the back surface of the chair back part are respectively provided with a group of installation components, and each group of installation components comprises at least two second installation parts which are arranged at intervals along the length direction of the chair back part;

the chair frame including two bilateral symmetry arrange and interconnect's support frame, each support frame is including preceding installation pole and back installation pole, two are installed respectively to the tail end of installing the pole before two first installation department on, back installation pole for can follow the flexible telescopic link of its length direction to make the tail end of two back installation poles can install respectively in two sets of installation component on an arbitrary pair of second installation departments.

In order to facilitate the installation of the tail end of the installation rod on the corresponding installation part, the first installation part and the second installation part are both plug bushes, and the tail ends of the front installation rod and the rear installation rod are respectively plugged in the corresponding first installation part and the second installation part.

In order to make the chair cloth adapt to the human body structure and ensure the comfort, the included angle between the chair seat part and the chair back part is an obtuse angle.

In order to ensure the stability of the chair cloth structure, the chair cloth further comprises two surrounding parts which are respectively positioned at two sides of the chair seat part, each surrounding part is triangular, and two short edges of each surrounding part are respectively connected with the side edges of the chair seat part and the chair back part.

In order to ensure that the tail end of the chair back part can be folded back in the short chair back mode, the second mounting part at the lowest part in the mounting assembly is higher than the surrounding part.

In order to ensure that all the chair seat parts are utilized and all the chair back parts are utilized in the long chair back mode, the first installation part is located at the front end of the back surface of the chair seat part, and the second installation part at the top in the installation assembly is located at the top end of the back surface of the chair back part.

In order to realize the stable support of the chair frame on the ground, each support frame also comprises a front support rod and a rear support rod which are arranged in an angle.

In order to adjust the height of the chair frame conveniently, the front supporting rod and the rear supporting rod are telescopic rods which can extend along the length direction of the front supporting rod and the rear supporting rod.

In order to facilitate the storage, carrying and transportation of the chair seat, each support frame further comprises a plug-in connector, the bottom of the plug-in connector is provided with a first socket with an opening facing to the oblique front side and a second socket with an opening facing to the oblique rear side, the top of the plug-in connector is provided with a third socket with an opening facing to the oblique front side and a fourth socket with an opening facing to the oblique rear side, the head end of the front support rod is inserted into the first socket, the head end of the rear support rod is inserted into the second socket, the head end of the front mounting rod is inserted into the third socket, and the head end of the rear mounting rod is inserted into the fourth socket.

In order to facilitate the connection between the two support frames and improve the stability of the chair seat, the chair frame further comprises a connecting rod, fifth inserting holes are formed in the opposite sides of the inserting connectors of the two support frames, and two ends of the connecting rod are respectively inserted into the two fifth inserting holes.

Compared with the prior art, the utility model has the advantages of: the tail ends of the two front mounting rods on the chair frame are respectively mounted on the two first mounting portions at the back of the chair seat portion, the two rear mounting rods on the chair frame are designed to be telescopic rods along the length direction of the rear mounting rods, so that the tail ends of the two rear mounting rods can be respectively mounted on a pair of second mounting portions located at the required height at the back of the chair seat portion, the length of the back of the chair is adjusted, and different requirements of users are met.

Drawings

Fig. 1 is a schematic perspective view of a leisure chair according to an embodiment of the present invention in a short chair back mode;

FIG. 2 is an exploded perspective view of the lounge chair of FIG. 1;

FIG. 3 is a schematic perspective view of the interposer of FIG. 2;

fig. 4 is a schematic perspective view of the leisure chair of the present invention in the bench back mode.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, it is a preferred embodiment of the leisure chair of the invention. The leisure chair comprises a chair frame 1 and chair cloth 2 arranged on the chair frame 1.

Wherein, chair frame 1 is including two bilateral symmetry's support frame and the connecting rod 16 that is used for connecting above-mentioned two support frames, each support frame is including bayonet joint 11, preceding bracing piece 12, back bracing piece 13, preceding installation pole 14 and back installation pole 15, preceding bracing piece 12, back bracing piece 13 and back installation pole 15 are the telescopic link that can extend along its length direction, the telescopic link is including first sleeve pipe, can insert the second sleeve pipe of establishing in first sleeve pipe telescopically and be used for carrying out the locking structure that locks to first sleeve pipe and second sheathed tube relative position, for prior art, here is no longer repeated.

Specifically, as shown in fig. 3, the bottom of the plug 11 has a first socket 111 opening to the oblique front and a second socket 112 opening to the oblique rear, the top of the plug 11 has a third socket 113 opening to the oblique front and a fourth socket 114 opening to the oblique rear, and the opposite side of the plug 11 of the two support frames has a fifth socket 115; the head ends of the front support rods 12 are inserted into the first insertion holes 111, the head ends of the rear support rods 13 are inserted into the second insertion holes 112, the head ends of the front mounting rods 14 are inserted into the third insertion holes 113, the head ends of the rear mounting rods 15 are inserted into the fourth insertion holes 114, and both ends of the connecting rods 16 are inserted into the two fifth insertion holes 115, respectively. When the plug connector is required to be disassembled, the front support rod 12, the rear support rod 13, the front mounting rod 14, the rear mounting rod 15 and the connecting rod 16 are only required to be pulled out from the corresponding sockets of the plug connector 11 respectively, and the plug connector is convenient to store, carry and transport.

The seat cloth 2 includes a seat portion 21, a seat back portion 22 located behind the seat portion 21, and two surrounding portions 23 located on both sides of the seat portion 21, and the seat portion 21, the seat back portion 22, and the surrounding portions 23 are formed as a single piece.

Specifically, the bottom end edge of the chair back portion 22 is connected to the rear end edge of the chair seat portion 21, and the included angle between the chair seat portion 21 and the chair back portion 22 is an obtuse angle; each of the surrounding portions 23 has a triangular shape, and two short sides of each of the surrounding portions 23 are connected to the side edges of the seat portion 21 and the backrest portion 22 on the same side.

In order to realize the installation of the chair cloth 2 on the chair frame 1, the left side and the right side of the front end of the back of the chair seat part 21 are respectively provided with a first installation part 211; the left side and the right side of the back of the chair back part 22 are respectively provided with a group of mounting components, each group of mounting components comprises at least two second mounting parts 222 which are arranged at intervals along the length direction of the chair back part 22, the second mounting part 222 at the lowest part in the mounting components is higher than the surrounding part 23, and the second mounting part 222 at the highest part in the mounting components is positioned at the top end of the back of the chair back part 22. In this embodiment, the first mounting portions 211 and the second mounting portions 222 are both insertion sleeves, the tail ends of the two front mounting rods 14 are respectively inserted into the two first mounting portions 211, and the tail ends of the two rear mounting rods 15 can be respectively inserted into any pair of second mounting portions 222 of the two sets of mounting assemblies by extension and retraction of the mounting rods 15.

The working principle of the utility model is as follows:

(1) when a user needs to use the short chair back mode, the user only needs to shorten the two rear mounting rods 15 synchronously, then the tail ends of the two rear mounting rods are inserted into the second mounting part 222 which is positioned at the lowest position in the two sets of mounting components respectively, the leisure chair is adjusted to the short chair back mode as shown in fig. 1, at the moment, the tail end of the chair back part 22 is folded backwards, and the length of the usable part of the chair back part 22 is shorter;

(2) when the user needs to use the long chair back mode, the user only needs to extend the two rear mounting rods 15 synchronously, then the tail ends of the two rear mounting rods are inserted into the second mounting parts 222 which are positioned at the top of the two sets of mounting components respectively, the leisure chair is adjusted to the long chair back mode as shown in fig. 4, all the chair back parts 22 are used at the moment, and the length of the usable parts of the chair back parts 22 is longer.

Claims

1. The utility model provides a leisure chaise longue, including chair frame (1) and install chair cloth (2) on chair frame (1), its characterized in that:

the chair cloth (2) comprises a chair seat part (21) and a chair back part (22) positioned at the rear side of the chair seat part (21), wherein the left side and the right side of the back surface of the chair seat part (21) are respectively provided with a first mounting part (211), the left side and the right side of the back surface of the chair back part (22) are respectively provided with a group of mounting components, and each group of mounting components comprises at least two second mounting parts (222) which are arranged at intervals along the length direction of the chair back part (22);

chair frame (1) including two bilateral symmetry arrange and interconnect's support frame, each support frame is including preceding installation pole (14) and back installation pole (15), install the tail end of pole (14) two respectively before two first installation department (211) on, back installation pole (15) for can follow the telescopic link of its length direction to make the tail end of two back installation poles (15) can install respectively in two sets of installation subassemblies on arbitrary a pair of second installation departments (222).

2. The leisure chair according to claim 1, characterized in that: the first installation part (211) and the second installation part (222) are both plug bushes, and the tail ends of the front installation rod (14) and the rear installation rod (15) are respectively plugged in the corresponding first installation part (211) and the second installation part (222).

3. The leisure chair according to claim 1, characterized in that: the included angle between the chair seat part (21) and the chair back part (22) is an obtuse angle.

4. The leisure chair according to claim 1, characterized in that: the chair cloth (2) further comprises two surrounding parts (23) which are respectively positioned at two sides of the chair seat part (21), each surrounding part (23) is triangular, and two short sides of each surrounding part (23) are respectively connected with the side edges of the chair seat part (21) and the chair back part (22).

5. The leisure chair according to claim 4, characterized in that: the second mounting part (222) at the lowest part in the mounting assembly is higher than the surrounding part (23).

6. The leisure chair according to claim 1, characterized in that: the first mounting part (211) is located at the front end of the back surface of the seat part (21), and the second mounting part (222) at the top in the mounting assembly is located at the top end of the back surface of the seat back part (22).

7. The leisure chair according to any of claims 1 to 6, characterized in that: each support frame also comprises a front support rod (12) and a rear support rod (13) which are arranged in an angle.

8. The leisure chair according to claim 7, characterized in that: the front supporting rod (12) and the rear supporting rod (13) are telescopic rods which can extend along the length direction of the front supporting rod and the rear supporting rod.

9. The leisure chair according to claim 7, characterized in that: each support frame further comprises a plug connector (11), a first socket (111) with an opening facing to the oblique front side and a second socket (112) with an opening facing to the oblique rear side are formed in the bottom of the plug connector (11), a third socket (113) with an opening facing to the oblique front side and a fourth socket (114) with an opening facing to the oblique rear side are formed in the top of the plug connector (11), the head end of the front support rod (12) is inserted into the first socket (111), the head end of the rear support rod (13) is inserted into the second socket (112), the head end of the front mounting rod (14) is inserted into the third socket (113), and the head end of the rear mounting rod (15) is inserted into the fourth socket (114).

10. The leisure chair according to claim 9, characterized in that: the chair frame (1) further comprises a connecting rod (16), fifth inserting holes (115) are formed in the opposite sides of the inserting connectors (11) of the two supporting frames, and two ends of the connecting rod (16) are respectively inserted into the fifth inserting holes (115).