CN217408276U

CN217408276U - Public leisure chair

Info

Publication number: CN217408276U
Application number: CN202221444027.6U
Authority: CN
Inventors: 于子森; 李青青
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-09-13
Anticipated expiration: 2032-06-09

Abstract

The utility model discloses a public leisure chair, which relates to the technical field of landscape and garden and solves the problems that the prior public leisure chair has single function, only can provide the functions of sitting and decoration, and can not meet different use requirements of people when people have a rest and have a rest, and comprises a functional chair back; the functional chair back is rotatably connected to the top of the high bracket. The device possesses two kinds of usage patterns, it provides more perfect resting space to use for needs to be the pedestrian, one is that conventional mode supplies people to have a rest and rest for a short time and uses, supply people to sit down the rest through seat and function back of the chair, it is second table chair mode, thereby the device's function back of the chair can overturn the location and use as the desktop to the horizontality, vice back of the chair rotates the back of the chair use under the location can regard as table chair mode simultaneously, can adapt to the different user demands of people when having a rest and rest for a short time, adaptability and flexibility are extremely strong.

Description

Public leisure chair

Technical Field

The utility model belongs to the technical field of the landscape gardens, more specifically says, in particular to public leisure chaise longue.

Background

Along with the continuous development of society, the continuous progress of education, the more and more students of living study in colleges and universities, big students are walked around for the academic, and on the road, have many public leisure chaise longues and can supply students to have a rest for a short break, so public leisure chaise longue's function and comfort level seem to be especially important, when settling public leisure chaise longue, whether need fully consider that the student sits comfortable, can provide convenience for the student, whether the seat can keep clean.

When the existing public leisure chair is used, the function is single, only the functions of 'sitting' and decoration can be provided, different use requirements of people during rest and rest can not be met, the flexibility and the adaptability are poor, and the practicability is not high.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a public leisure chair is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a public leisure chaise longue to solve current public leisure chaise longue when using, its function singleness only can provide "sitting" and the function of decorating, can't satisfy the problem of people different user demands when having a rest and having a rest.

The purpose and the efficacy of the public leisure chair of the utility model are achieved by the following concrete technical means:

a public leisure chair comprises a seat, a functional chair back, a support frame and an auxiliary chair back; the support frame consists of a short support, a high support and a connecting frame, and the bottoms of the short support and the high support are respectively and fixedly arranged at two ends of the connecting frame; the seat is fixedly arranged at the top of the short bracket; the functional chair back is rotatably connected to the top of the high bracket; the auxiliary chair back is rotatably connected to the side surface of the chair.

Furthermore, the side of the functional chair back is provided with an extension rod, and the extension rod is designed to be inclined.

Furthermore, the side of high support and the side of extension rod all are equipped with the spring holder, and are equipped with the location extension spring between two spring holders, and the both ends of location extension spring are fixed connection respectively in the inside of two spring holders.

Furthermore, the top of the high support is provided with a limiting block.

Furthermore, the inside of seat is equipped with the locating lever, and the inside of vice back of the chair is equipped with two constant head tanks.

Furthermore, a fixed top spring is sleeved outside the rod body of the positioning rod, and two ends of the fixed top spring are respectively and fixedly connected to the side face of the positioning rod and the inside of the seat.

Compared with the prior art, the utility model discloses following beneficial effect has:

firstly, the device is when using, it possesses two kinds of service modes, it provides more perfect resting space to need to use for the pedestrian, one is that conventional mode supplies people to have a rest and rest the use for a short time, supply people to sit down the rest through seat and function back of the chair, its second is a table chair mode, thereby the device's function back of the chair can overturn the location and use as the desktop to the horizontality, vice back of the chair rotates the back of the chair use under the location can regard as table chair mode to the back of the chair after the location simultaneously, can adapt to the different user demands of people when having a rest and having a rest for a short time, adaptability and flexibility are extremely strong, stable in use, and high practicability.

Secondly, when the device uses under conventional mode, the function back of the chair is in vertical state, and vice back of the chair hides in the bottom of seat simultaneously to the device uses for conventional seat this moment, and the extension spring of location this moment can pass through the user state of spring holder location function back of the chair simultaneously, thereby guarantees that the function back of the chair can provide the back for people and support the use this moment, and is nimble convenient.

Furthermore, when the device's table chair mode need be used, only need rotate the function back of the chair, the function back of the chair can extrude the location extension spring when rotating, the location extension spring provides the location pulling force for the function back of the chair of horizontality again after the upset rotates, the user state who keeps the function back of the chair is stable, the inside that the locating lever was deviate from the constant head tank is made to the pulling locating lever afterwards, vice back of the chair can the free rotation this moment, thereby rotate vice back of the chair two hundred seventy degrees back release locating lever, the locating lever can be under the effect of fixed top spring the user state of the inside fixed pair back of the chair of another constant head tank of automatic insertion, stable in use, adjust convenient and flexible.

Drawings

Fig. 1 is a schematic structural view of the present invention used in a conventional mode.

Fig. 2 is a schematic structural view of the present invention in a table and chair mode.

Fig. 3 is a schematic structural diagram of the inside of fig. 1 according to the present invention.

Fig. 4 is a schematic structural view of the utility model after the auxiliary chair back is disassembled.

Fig. 5 is a schematic structural view of the functional chair back and the support frame after being disassembled.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a seat; 101. positioning a rod; 1011. fixing a top spring; 2. a functional chair back; 201. an extension pole; 3. a support frame; 301. short support; 302. a high support; 3021. positioning a tension spring; 3022. a limiting block; 303. a connecting frame; 4. a secondary chair back; 401. and (7) positioning a groove.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, 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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides a public leisure chair, which comprises a seat 1, a functional chair back 2, a support frame 3 and an auxiliary chair back 4; the supporting frame 3 consists of a short support 301, a high support 302 and a connecting frame 303, the bottoms of the short support 301 and the high support 302 are respectively and fixedly installed at two ends of the connecting frame 303, a cleaning sensor is arranged on the side surface of the high support 302 and electrically connected with an external power supply and a control device, the specific structure and the working principle of the cleaning sensor are mature technologies in the prior art, the description is not repeated, the cleaning sensor can detect the cleaning condition of the chair surface in real time and transmit a picture to a terminal in time so as to clean the chair surface in time; the seat 1 is fixedly arranged at the top of the short bracket 301; the functional chair back 2 is rotatably connected to the top of the high bracket 302; the auxiliary backrest 4 is rotatably connected to the side surface of the seat 1.

Wherein, the side of the function back of the chair 2 is equipped with extension rod 201, and extension rod 201 is the slope design, the side of high support 302 and the side of extension rod 201 all are equipped with the spring holder, and be equipped with location extension spring 3021 between two spring holders, the both ends difference fixed connection of location extension spring 3021 is in the inside of two spring holders, in use, when using under conventional mode, the function back of the chair 2 is in vertical state, vice back of the chair 4 hides in the bottom of seat 1 simultaneously, thereby the device is used for conventional seat 1 this moment, location extension spring 3021 can be through the user state of spring holder location function back of the chair 2 this moment simultaneously, thereby guarantee that the function back of the chair 2 can support the use for people this moment, and is flexible and convenient.

Wherein, the top of high support 302 is equipped with stopper 3022, and in use, stopper 3022 can the limiting function back of the chair 2 the biggest flip angle to avoid the function back of the chair 2 to appear excessively overturning and lead to the phenomenon emergence that the device card dies the inefficacy, it is stable to use.

Wherein, the inside of seat 1 is equipped with locating lever 101, and the inside of vice back of the chair 4 is equipped with two constant head tanks 401, in use, when the table chair mode that needs to use the device, only need to rotate function back of the chair 2, function back of the chair 2 can extrude location extension spring 3021 when rotating, location extension spring 3021 provides the location pulling force for the function back of the chair 2 of horizontality again after the upset rotates, the user state who keeps function back of the chair 2 is stable, after that, pulling locating lever 101 makes locating lever 101 deviate from the inside of constant head tank 401, vice back of the chair 4 can the free rotation this moment, thereby rotate vice back of the chair 4 two hundred seventy degrees back of the chair and loosen locating lever 101, locating lever 101 can be under the effect of fixed top spring 1011 automatic insertion to the user state of the inside fixed vice back of the chair 4 of another constant head tank 401, stable in use, convenient and flexible regulation.

Wherein, the outside of the body of rod of locating lever 101 has cup jointed fixed top spring 1011, and the both ends of fixed top spring 1011 fixed connection respectively in the side of locating lever 101 and the inside of seat 1, and in use, locating lever 101 can be at the use state of the fixed vice back of the chair 4 of fixed top spring 1011 through constant head tank 401, and it is stable to use.

The specific use mode and function of the embodiment are as follows:

in the utility model, the device has two use modes, when using under the conventional mode, the functional chair back 2 is in the vertical state, and the auxiliary chair back 4 is hidden at the bottom of the chair 1, so that the device is used for the conventional chair 1, and at the same time, the positioning tension spring 3021 can position the use state of the functional chair back 2 through the spring seat, so as to ensure that the functional chair back 2 can provide back support for people at the time, when the desk and chair mode of the device is needed, only the functional chair back 2 needs to be rotated, the functional chair back 2 can extrude the positioning tension spring 3021 when rotating, the positioning tension spring 3021 provides positioning tension for the functional chair back 2 in the horizontal state again after being overturned, the use state of the functional chair back 2 is kept stable, then the positioning rod 101 is pulled to be separated from the inside of the positioning groove 401, at the time, the auxiliary chair back 4 can freely rotate, so that the positioning rod 101 is loosened after the auxiliary chair back 4 rotates by two hundred seventies, the positioning rod 101 can be automatically inserted into the other positioning groove 401 by the fixing top spring 1011 to fix the use state of the sub-seat back 4, and the use is stable.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A public leisure chair is characterized in that: the method comprises the following steps: the multifunctional chair comprises a seat (1), a functional chair back (2), a support frame (3) and an auxiliary chair back (4); the support frame (3) consists of a short support (301), a high support (302) and a connecting frame (303), and the bottoms of the short support (301) and the high support (302) are respectively and fixedly installed at two ends of the connecting frame (303); the seat (1) is fixedly arranged at the top of the short bracket (301); the functional chair back (2) is rotatably connected to the top of the high bracket (302); the auxiliary chair back (4) is rotatably connected to the side surface of the chair (1).

2. The public leisure chair as claimed in claim 1, characterized in that: the side of the functional chair back (2) is provided with an extension rod (201), and the extension rod (201) is designed to be inclined.

3. A public leisure chair as claimed in claim 1, characterized in that: the side of high support (302) and the side of extension rod (201) all are equipped with the spring holder, and are equipped with location extension spring (3021) between two spring holders, and the both ends of location extension spring (3021) are fixed connection respectively in the inside of two spring holders.

4. The public leisure chair as claimed in claim 1, characterized in that: the top of the high support (302) is provided with a limiting block (3022).

5. A public leisure chair as claimed in claim 1, characterized in that: a positioning rod (101) is arranged inside the seat (1), and two positioning grooves (401) are formed inside the auxiliary seat back (4).

6. A public leisure chair as claimed in claim 5, characterized in that: the outside of the rod body of locating lever (101) has cup jointed fixed top spring (1011), and the both ends of fixed top spring (1011) fixed connection respectively in the side of locating lever (101) and the inside of seat (1).