CN212036825U

CN212036825U - Chair with backrest having tilting function

Info

Publication number: CN212036825U
Application number: CN202020535662.XU
Authority: CN
Inventors: 冯天峰
Original assignee: Shandong Qingchuang Home Furnishing Co ltd
Current assignee: Shandong Qingchuang Home Furnishing Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-12-01
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a chair with a backrest having a tilting function, which comprises a chair body, a backrest and a backrest tilting mechanism; the backrest inclining mechanisms are two sets and respectively comprise a back inclining mechanism arranged in the middle of the backrest and a neck inclining mechanism arranged at the upper part of the backrest; the back inclining mechanism and the neck inclining mechanism respectively comprise a movable part and a fixed part, and the movable part is rotatably and fixedly connected with the fixed part; the equipment is provided with the sponge sleeve cushions by sleeving the chair body and the chair back, and when the back tilting mechanism on the chair back needs to be adjusted, only the matching included angle between the No. 1 upper fixed part and the No. 1 movable part needs to be adjusted; when the neck tilting mechanism needs to be adjusted, only the matching included angle between the No. 2 upper fixing part and the No. 2 movable part needs to be adjusted, and the product can specifically adjust the inclination degree of the back tilting mechanism and the neck tilting mechanism according to the specific conditions of the neck and the back of a user.

Description

Chair with backrest having tilting function

Technical Field

The utility model belongs to the technical field of furniture class, specific theory especially relates to a chair that back has function of inclining.

Background

The people are sedentary and become the living state of modern people. According to the authoritative media, the long-time sitting not only causes organ damage and muscle degeneration of people, but also damages the heart, the spine, the brain and the intestinal tract, and brings a plurality of physical harms. In order to eliminate or reduce a plurality of hazards caused by sedentary people, the simplest and most effective method tried is to add a leg rest device on a chair to add an additional function of lying or half-lying of the chair, so as to realize afternoon nap, rest and leisure, but most of the chairs lying or half-lap are directly adjusted by a chair back, cannot be adjusted by aiming at the positions of the neck and the waist independently, and also needs to be filled with other back cushions to realize, so that how to effectively solve the support of the neck or the waist of the chair is an important direction which needs to be solved by the current chairs.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above purpose, the technical solution adopted by the utility model is that the utility model provides a chair with a backrest having a tilting function, comprising a chair body, a backrest and a backrest tilting mechanism; the backrest inclining mechanism comprises a backrest inclining mechanism body, a backrest inclining mechanism body and a backrest positioning mechanism body, wherein the backrest inclining mechanism body comprises two sets of backrest inclining mechanisms, namely a back inclining mechanism body arranged in the middle of the backrest and a neck inclining mechanism body arranged at the upper part of the backrest; the back inclining mechanism and the neck inclining mechanism respectively comprise a movable part and a fixed part, and the movable part is rotatably and fixedly connected with the fixed part.

Preferably, the back tilting mechanism comprises a No. 1 movable part, a No. 1 lower fixed part and a No. 1 upper fixed part; the No. 1 lower fixing part is fixedly connected with the chair body, and the lower end of the No. 1 movable part is fixedly connected with the No. 1 lower fixing part; the upper end of the No. 1 movable part is rotatably and movably connected with the No. 1 upper fixing part.

Preferably, the neck tilting mechanism comprises a No. 2 movable part and a No. 2 fixed part; the lower extreme of No. 2 movable part and No. 1 upper fixed part fixed connection of back tilt mechanism, the upper end of No. 2 movable part and No. 2 rotatable swing joint of fixed part.

Preferably, the outside cover of chair body, back is equipped with same sponge cover pad, just be provided with the folding stylolite of mutually supporting with back mechanism of inclining on the sponge cover pad.

Preferably, a storage bag convenient for placing and containing small articles is further arranged on the sponge sleeve cushion positioned on one side of the chair body.

Preferably, a plurality of bearing strips are arranged on a bottom panel of the chair body.

Preferably, a supporting leg mounting plate convenient for mounting supporting legs is arranged on a bottom panel of the chair body.

Has the advantages that: compared with the prior art, the utility model has the advantages and positive effects that the sponge sleeve cushions are sleeved on the chair body and the chair back, and when the back inclining mechanism on the chair back needs to be adjusted, only the matching included angle between the No. 1 upper fixed part and the No. 1 movable part needs to be adjusted; when the neck tilting mechanism needs to be adjusted, only the matching included angle between the No. 2 upper fixing part and the No. 2 movable part needs to be adjusted, and the product can specifically adjust the inclination degree of the back tilting mechanism and the neck tilting mechanism according to the specific conditions of the neck and the back of a user.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic overall structure diagram of a chair with a backrest having a tilting function according to an embodiment of the present invention;

fig. 2 is a schematic overall structure diagram of a chair with a reclining backrest according to this embodiment (without a support leg and a sponge cushion);

fig. 3 is a right schematic view of the entire structure of a chair with a backrest having a tilting function according to the present embodiment;

fig. 4 is a right-side schematic view (any usage state view) of the overall structure of the chair with the backrest having a tilting function according to the present embodiment.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Examples

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. 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 present invention is not limited to the limitations of the specific embodiments of the present disclosure.

In the embodiment, as can be seen from the attached drawings of the specification, the scheme provides a chair with a backrest having a tilting function, which comprises a chair body 1, a backrest 2 and a backrest tilting mechanism 3; the backrest inclining mechanism 3 comprises two sets, namely a back inclining mechanism 31 arranged in the middle of the backrest and a neck inclining mechanism 32 arranged on the upper part of the backrest; the back tilting mechanism 31 and the neck tilting mechanism 32 both comprise a movable part and a fixed part, and the movable part and the fixed part are rotatably and fixedly connected.

Further, the back reclining mechanism 31 includes a No. 1 movable portion 311, a No. 1 lower fixing portion 312, and a No. 1 upper fixing portion 313; the No. 1 lower fixing part 312 is fixedly connected with the chair body 1, and the lower end 311 of the No. 1 movable part is fixedly connected with the No. 1 lower fixing part 312; the upper end of the No. 1 movable part 311 is rotatably and movably connected with the No. 1 upper fixing part 313; in practical use of the present embodiment, the movable part 311 and the fixed part 313 of the neck tilting mechanism are directly purchased multi-step rotating step hinges, commonly known as japanese buckles.

Further, the neck tilting mechanism comprises a No. 2 movable part 321 and a No. 2 fixed part 322; the lower end of No. 2 movable part 321 is fixedly connected with No. 1 upper fixing part 313 of the back tilting mechanism, and the upper end of No. 2 movable part 321 is rotatably and movably connected with No. 2 fixing part 322. As a practical use of the present solution, the No. 2 movable part 321 and the No. 2 fixed part 322 of the neck tilting mechanism are multi-stage rotating stepping hinges for direct purchase.

Furthermore, the outside cover of chair body 1, back 2 is equipped with same sponge cover pad 11, just be provided with the folding stylolite of mutually supporting with back mechanism of inclining on the sponge cover pad 11.

Further, a storage bag 111 for containing small articles is disposed on the sponge cushion at one side of the chair body.

Further, a plurality of load bearing bars 12 are disposed on the bottom panel of the chair body 1.

Further, a supporting leg mounting plate 121 for mounting a supporting leg is provided on the bottom panel of the chair body 1.

The specific working principle is that the device is provided with a plurality of working modes,

firstly, sponge sleeve cushions are sleeved on a chair body and a chair back, and when a back tilting mechanism on the chair back needs to be adjusted, only a matching included angle between the No. 1 upper fixing part and the No. 1 movable part needs to be adjusted; when the neck tilting mechanism needs to be adjusted, only the matching included angle between the No. 2 upper fixing part and the No. 2 movable part needs to be adjusted.

In the operation process, the inclination degree of the back inclining mechanism and the neck inclining mechanism can be specifically adjusted according to the specific conditions of the neck and the back of a user.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A chair with a backrest having a tilting function comprises a chair body, a backrest and a backrest tilting mechanism; the backrest tilting mechanism is characterized in that the backrest tilting mechanism comprises two sets, namely a back tilting mechanism arranged in the middle of the backrest and a neck tilting mechanism arranged at the upper part of the backrest; the back inclining mechanism and the neck inclining mechanism respectively comprise a movable part and a fixed part, and the movable part is rotatably and fixedly connected with the fixed part.

2. The chair with the backrest having the tilting function as claimed in claim 1, wherein the backrest tilting mechanism comprises a No. 1 movable part, a No. 1 lower fixed part and a No. 1 upper fixed part; the No. 1 lower fixing part is fixedly connected with the chair body, and the lower end of the No. 1 movable part is fixedly connected with the No. 1 lower fixing part; the upper end of the No. 1 movable part is rotatably and movably connected with the No. 1 upper fixing part.

3. The chair with the backrest having the tilting function as claimed in claim 1, wherein the neck tilting mechanism comprises a No. 2 movable part and a No. 2 fixed part; the lower extreme of No. 2 movable part and No. 1 upper fixed part fixed connection of back tilt mechanism, the upper end of No. 2 movable part and No. 2 rotatable swing joint of fixed part.

4. The chair with the backrest having the tilting function as claimed in claim 1, wherein the same sponge cushion is sleeved on the outside of the chair body and the backrest, and the sponge cushion is provided with a folding suture line which is matched with the backrest tilting mechanism.

5. The chair with the backrest having the tilting function as claimed in claim 4, wherein a storage bag for storing and accommodating small articles is further provided on the sponge cushion at one side of the chair body.

6. The chair with the backrest having the function of leaning upward as claimed in claim 1, wherein a plurality of load-bearing bars are provided on the bottom panel of the chair body.

7. A chair with a backrest having a tilting function as claimed in claim 1, wherein a support leg mounting plate for mounting the support leg is provided on the bottom panel of the chair body.