CN215993277U

CN215993277U - Desk and chair for correcting sitting posture

Info

Publication number: CN215993277U
Application number: CN202121421512.7U
Authority: CN
Inventors: 吴泳君
Original assignee: Foshan Renxin Technology Co ltd
Current assignee: Foshan Renxin Technology Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-03-11
Anticipated expiration: 2031-06-24

Abstract

The utility model relates to a sitting posture correcting table and chair, which adopts the technical scheme that: the method comprises the following steps: the table comprises a base, a table top component, a stool, a backrest, a telescopic component for adjusting the height of the backrest and a lifting rod for driving the table top to lift; one end of the lifting rod is arranged on the base, and the other end of the lifting rod is fixedly connected with the desktop assembly; the stool is arranged on the base; one end of the telescopic assembly is connected with the stool in a sliding manner, and the other end of the telescopic assembly is fixedly connected with the backrest; the utility model has the effect that can adjust desktop height, back height and back and the horizontal distance of sitting the bench according to different users' size.

Description

Desk and chair for correcting sitting posture

Technical Field

The utility model relates to the technical field of sitting posture correction, in particular to a sitting posture correction table and chair.

Background

For people who need to work or study at a desk for a long time, particularly students are in a body growth stage, and in the learning process, it is very important to have a correct sitting posture, so that humpback, cervical spondylosis, lumbar spondylosis and the like can be prevented.

The existing market usually corrects the sitting posture of students or other users through a table and chair with the sitting posture correction function, the table and chair for correcting the sitting posture comprises a table top, a sitting stool and a backrest, and the backrest is arranged on the sitting stool.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a sitting posture correction table and chair which has the functional advantage that the height of a table board, the height of a backrest and the horizontal distance between the backrest and a sitting stool can be adjusted according to the body types of different users.

The technical purpose of the utility model is realized by the following technical scheme:

a sitting posture correcting table and chair comprising: the table comprises a base, a table top component, a stool, a backrest, a telescopic component for adjusting the height of the backrest and a lifting rod for driving the table top to lift; one end of the lifting rod is arranged on the base, and the other end of the lifting rod is fixedly connected with the desktop assembly; the stool is arranged on the base; one end of the telescopic assembly is connected with the stool in a sliding mode, and the other end of the telescopic assembly is fixedly connected with the backrest.

Optionally, the desktop component includes: the table comprises a table plate, a rotating bracket, a connecting bracket and an angle adjuster for adjusting an included angle between the rotating bracket and the connecting bracket; the rotary bracket is arranged on the back of the table plate; one side of the rotating bracket is rotatably connected with one side of the connecting bracket, and the other side of the rotating bracket is fixedly connected with one side of the angle adjuster; the other side of the angle adjuster is fixedly connected with the other side of the connecting bracket; the other end of the lifting rod is fixedly connected with the connecting bracket.

Optionally, a plurality of buttons for preventing the articles on the table from sliding off are further arranged on the front surface of the table.

Optionally, a handle is arranged on the back of the table plate.

Optionally, the telescopic assembly includes: the device comprises a sleeve, a sliding support and a connecting block; the sliding support is connected with the stool in a sliding manner; the sleeve is sleeved on the sliding support; the connecting block is fixedly connected with the sleeve; the backrest is fixedly connected with the connecting block.

Optionally, the stool comprises: a seat cushion and a support rod; one end of the supporting rod is fixedly connected with the base, and the other end of the supporting rod is fixedly connected with the seat cushion; the telescopic assembly is connected with the seat cushion in a sliding mode.

Optionally, the lifting rod is arranged obliquely; the lifting rod is gradually close to the stool from top to bottom.

Optionally, the method further includes: a plurality of universal wheels with brakes; the universal wheel is arranged on the base.

In conclusion, the utility model has the following beneficial effects:

1. the desktop assembly can be lifted or lowered to a proper height according to the height of the user, so that the user can conveniently write or read on the desktop assembly when sitting on the stool;

2. the horizontal distance between the backrest and the stool can be adjusted according to the body type of the user, so that the flexibility is higher, and the adaptability is stronger;

3. the height of the backrest can be adjusted according to the height of the user, so that the backrest has a better supporting effect on the back of the user;

4. the included angle between table and the lifter can be adjusted, that is, the inclination angle of the table can be adjusted according to the writing or reading requirement of the user.

Drawings

FIG. 1 is an assembly view of the present invention;

FIG. 2 is a schematic diagram of the internal structure of the desktop assembly of the present invention;

fig. 3 is a side view of the telescoping assembly and bench of the present invention.

In the figure: 1. a base; 2. a desktop component; 21. a table plate; 22. rotating the bracket; 23. connecting a bracket; 24. an angle adjuster; 25. a button; 26. a handle; 3. a stool; 31. a seat cushion; 32. a support bar; 4. a backrest; 5. a telescoping assembly; 51. a sleeve; 52. a sliding support; 53. connecting blocks; 6. a lifting rod; 7. a universal wheel.

Detailed Description

In order to make the objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. Several embodiments of the utility model are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used for descriptive purposes only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, configuration, and operation, and therefore should not be construed as limiting the present invention.

The utility model is described in detail below with reference to the figures and examples.

The utility model provides a sitting posture correcting table and chair, as shown in figure 1, comprising: the multifunctional table comprises a base 1, a table top component 2, a stool 3, a backrest 4, a telescopic component 5 for adjusting the height of the backrest 4 and a lifting rod 6 for driving the table top component 2 to lift; one end of the lifting rod 6 is arranged on the base 1, and the other end of the lifting rod is fixedly connected with the desktop component 2; the stool 3 is arranged on the base 1; one end of the telescopic assembly 5 is slidably connected with the stool 3, and the other end of the telescopic assembly is fixedly connected with the backrest 4; the telescopic assembly 5 is positioned at one side of the stool 3, and the desktop assembly 2 is positioned at the other side of the stool 3.

Specifically, the lifting rod 6 is a gas spring lifting rod 6, the table top assembly 2 is controlled to lift through the gas spring lifting rod 6, and the table top assembly 2 is lifted or lowered to a proper height according to the height of a user, so that the user can write or read on the table top assembly 2 conveniently under the condition that the user sits on the stool 3; the telescopic assembly 5 is in sliding connection with the sitting stool 3, so that the telescopic assembly 5 can move towards the desktop assembly 2 or be far away from the desktop assembly 2, the telescopic assembly 5 drives the backrest 4 to be far away from or close to the sitting stool 3 in the horizontal direction, the distance between the backrest 4 and the sitting stool 3 in the horizontal direction is adjusted, the backrest 4 is made to be close to or far away from the desktop assembly 2, and the distance between the backrest 4 and the desktop assembly 2 can be adjusted according to the body size of a user; the height of the backrest 4 is adjusted through the telescopic assembly 5, the height of the backrest 4 can be adjusted according to the height of a user, and the supporting effect of the backrest 4 on the back of the user is better.

Further, as shown in fig. 2, the desktop assembly 2 includes: the table comprises a table plate 21, a rotating bracket 22, a connecting bracket 23 and an angle adjuster 24 for adjusting the included angle between the rotating bracket 22 and the connecting bracket 23; the rotating bracket 22 is arranged on the back of the table plate 21; one side of the rotating bracket 22 is rotatably connected with one side of the connecting bracket 23, and the other side of the rotating bracket is fixedly connected with one side of the angle adjuster 24; the other side of the angle adjuster 24 is fixedly connected with the other side of the connecting bracket 23; the other end of the lifting rod 6 is fixedly connected with the connecting bracket 23.

Specifically, angle adjustment ware 24 is angle adjustment ware 24 that uses in the adjustable seat of prior art, setting through angle adjustment ware 24, can adjust the angle between runing rest 22 and the linking bridge 23, thereby can adjust the contained angle between table 21 and the lifter 6, the inclination that also can write or read according to the user, if under the condition that needs were read, through angle adjustment ware 24 anticlockwise rotation table 21, make table 21 be close to the one side downward sloping of sitting bench 3, the user of being convenient for reads, if under the condition that needs were written, through angle adjustment ware 24 clockwise rotation table 21, make table 21 be the horizontality, be convenient for write.

Further, as shown in fig. 1 and 2, a plurality of buttons 25 for preventing the articles on the table plate 21 from sliding off are further disposed on the front surface of the table plate 21.

In this application, the quantity of button 25 is two, two buttons 25 all are located the one end that is close to sit bench 3 on the table 21, and the straight line that two buttons 25 link is on a parallel with the side of table 21, under the condition of the one side downward sloping that the table 21 is close to sit bench 3, button 25 can play the effect of blockking to placing the books landing on table 21, place the books landing, be under the condition that table 21 is parallel state, can press button 25, make button 25's upper surface and table 21's front parallel and level, from not influencing user's writing, press once more behind the button 25, button 25's upper surface can move to the upper surface that surpasss table 21, make books can with button 25 butt, thereby play the effect of blockking to books once more.

Further, as shown in fig. 1, a handle 26 is disposed on the back of the table plate 21; specifically, the handle 26 is located at an end of the table 21 away from the stool 3, and the table 21 is easily switched from the parallel state to the inclined state by the arrangement of the handle 26.

Further, as shown in fig. 1 and 3, the telescopic assembly 5 includes: a sleeve 51, a sliding bracket 52 and a connecting block 53; the sliding bracket 52 is connected with the stool 3 in a sliding way; the sleeve 51 is sleeved on the sliding bracket 52; the connecting block 53 is fixedly connected with the sleeve 51; the backrest 4 is fixedly connected with the connecting block 53.

Specifically, the slide bracket 52 includes: a cross bar and a vertical bar; one end of the cross rod is connected with the stool 3 in a sliding manner, and the other end of the cross rod is fixedly connected with one end of the vertical rod; the vertical rods are perpendicular to the cross rods; the sleeve 51 is sleeved on the vertical rod; the connecting block 53 is fixedly connected with the vertical rod; in practical application, the cross bar can be connected with the stool 3 in a sliding manner through a cylinder or a screw rod transmission manner, or the cross bar and the stool 3 are fixed through a fixing piece, the fixing piece is a bolt or a bolt and the like, the distance between the backrest 4 and the desktop assembly 2 is changed by sliding the cross bar and the stool 3, and the cross bar and the stool 3 can be fixed through the fixing piece after the distance between the backrest 4 and the desktop assembly 2 is adjusted to a proper distance; the sleeve 51 is sleeved on the vertical rod, so that the sleeve 51 can slide along the length direction of the vertical rod, the position of the sleeve 51 on the vertical rod is adjusted, and the height of the backrest 4 can be adjusted.

Further, as shown in fig. 3, the stool 3 includes: a seat cushion 31 and a support bar 32; one end of the support rod 32 is fixedly connected with the base 1, and the other end is fixedly connected with the seat cushion 31; one end of the cross bar is slidably connected to the seat cushion 31.

Further, the lifting rod 6 is obliquely arranged; the lifting rod 6 is gradually close to the stool 3 from top to bottom. Preferably, the inclination angle of the lifting rod 6 and the horizontal plane is 60-80 degrees, and in the application, the inclination angle of the lifting rod 6 and the horizontal plane is 75 degrees; in practical application, all be the higher user of height generally needs to heighten the height of desktop subassembly 2, can understand that along with the increase of height, the size can increase, sets up through the slope of lifter 6, under the condition that lifter 6 drove desktop subassembly 2 to rise, desktop subassembly 2 and sit the interval between bench 3 can the grow, more adapt to the higher user's of height size.

Further, as shown in fig. 1, the method further includes: a plurality of universal wheels 7 with brakes; the universal wheel 7 is arranged on the base 1; the number of the universal wheels 7 is 4 in the application, and the number of the universal wheels 7 can be increased or decreased according to actual conditions in other embodiments; the universal wheels 7 with the brakes are arranged, so that the desk and chair can be conveniently moved, and the universal wheels 7 with the brakes can prevent the desk and chair from sliding after the desk and chair is moved to a proper position.

The sitting posture correcting desk and chair can lift or lower the desktop component 2 to a proper height according to the height of a user, so that the user can write or read on the desktop component 2 conveniently under the condition that the user sits on the stool 3; the horizontal distance between the backrest 4 and the stool 3 can be adjusted according to the body shape of the user; the height of the backrest 4 can be adjusted according to the height of the user, so that the backrest 4 has a better supporting effect on the back of the user.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. A sitting posture correcting table and chair, comprising: the table comprises a base, a table top component, a stool, a backrest, a telescopic component for adjusting the height of the backrest and a lifting rod for driving the table top to lift; one end of the lifting rod is arranged on the base, and the other end of the lifting rod is fixedly connected with the desktop assembly; the stool is arranged on the base; one end of the telescopic assembly is connected with the stool in a sliding mode, and the other end of the telescopic assembly is fixedly connected with the backrest.

2. The sitting posture correcting table and chair of claim 1, wherein the tabletop assembly comprises: the table comprises a table plate, a rotating bracket, a connecting bracket and an angle adjuster for adjusting an included angle between the rotating bracket and the connecting bracket; the rotary bracket is arranged on the back of the table plate; one side of the rotating bracket is rotatably connected with one side of the connecting bracket, and the other side of the rotating bracket is fixedly connected with one side of the angle adjuster; the other side of the angle adjuster is fixedly connected with the other side of the connecting bracket; the other end of the lifting rod is fixedly connected with the connecting bracket.

3. The sitting posture correcting table and chair as claimed in claim 2, wherein the front surface of the table plate is further provided with a plurality of buttons for preventing the articles on the table plate from sliding off.

4. The sitting posture correcting table and chair of claim 2, wherein a handle is provided on the back of the table plate.

5. The sitting posture correcting table and chair of any one of claims 1-4, wherein the extension assembly comprises: the device comprises a sleeve, a sliding support and a connecting block; the sliding support is connected with the stool in a sliding manner; the sleeve is sleeved on the sliding support; the connecting block is fixedly connected with the sleeve; the backrest is fixedly connected with the connecting block.

6. The sitting posture correcting table and chair of any one of claims 1-4, wherein the stool comprises: a seat cushion and a support rod; one end of the supporting rod is fixedly connected with the base, and the other end of the supporting rod is fixedly connected with the seat cushion; the telescopic assembly is connected with the seat cushion in a sliding mode.

7. The sitting posture correcting table and chair of any one of claims 1-4, wherein the lifting rod is arranged obliquely; the lifting rod is gradually close to the stool from top to bottom.

8. The sitting posture correcting table and chair of any one of claims 1-4, further comprising: a plurality of universal wheels with brakes; the universal wheel is arranged on the base.