CN215304340U

CN215304340U - Office chair convenient for noon break

Info

Publication number: CN215304340U
Application number: CN202121898797.3U
Authority: CN
Inventors: 张海波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2021-12-28
Anticipated expiration: 2031-08-13

Abstract

An office chair convenient for noon break comprises a seat, a backrest, a rotary supporting device, a handle and a hand supporting device; the seat and the backrest are connected through the rotary supporting device so as to adjust the inclination of the backrest relative to the seat; the number of the handles is two, and the two handles are arranged on two sides of the seat in a swinging mode; the hand support device is provided with two corresponding to the handles, and the two hand support devices are respectively and rotatably arranged on the two handles, so that the hand support device is provided with: swinging to a first condition lying flat relative to the seat and swinging to a second condition reclined relative to the seat.

Description

Office chair convenient for noon break

Technical Field

The utility model relates to the technical field of office work, in particular to an office chair convenient for noon break.

Background

At present, working hours of office workers are basically 8 hours or more than 8 hours, and in order to ensure sufficient office efficiency, fatigue is often relieved by selecting short rest at noon; two common office noon break modes are provided, one mode is sleeping on a table, but the sleeping on the table not only can press eyeballs to influence eyesight, but also can influence digestion and hurt skin, and can also influence vertebra, and various diseases are easily caused after long-term use; the other is sleeping on the back against a chair, but sleeping on the back often causes discomfort due to improper positions of the backrest and the handle, especially when sleeping on the side, the handle is easily squeezed against the waist of the body, and the head lacks sufficient stress points to cause discomfort.

Therefore, there is a need for an improvement to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides an office chair convenient for noon break, which can flexibly adjust the angles of a handle and a backrest.

(II) technical scheme

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

Preferably, the handle comprises a handle and an elastic piece, a limiting block is arranged on the side edge of the seat, and an arc-shaped groove is formed in the limiting block; one end of the handle is rotatably connected with the hand supporting device, the other end of the handle is rotatably connected with the seat, and the handle can be abutted against the limiting block; the elastic component is arranged along the arc-shaped groove, one end of the elastic component is connected with one side of the arc-shaped groove, and the other end of the elastic component is connected with the handle.

Preferably, the hand supporting device comprises a connecting rod, a supporting plate and a spring, wherein the handle is provided with a mounting groove, a clamping groove and a through groove which are provided with openings, and the mounting groove, the clamping groove and the through groove are communicated in sequence; the connecting rod is movably connected in the mounting groove, one end of the spring is connected to one side of the mounting groove, the other end of the spring is connected to the first end of the connecting rod, a clamping block matched with the clamping groove is arranged at the second end of the connecting rod, and the clamping block can stretch into the clamping groove to prevent the connecting rod from rotating; the supporting plate extends into the mounting groove and is fixedly connected with the connecting rod; the second end of connecting rod still is equipped with the promotion portion, the promotion portion runs through lead to the groove and stretch out to the handle outside, through promoting the promotion portion can order about the connecting rod along the mounting groove slides, and then makes the fixture block break away from the draw-in groove.

Preferably, the clamping groove is an annular toothed groove, and the clamping block is an annular toothed structure.

Preferably, the two side edges of the supporting plate are designed into an arc shape, and the surface of the supporting plate is designed into a soft material.

Preferably, protruding headrests are symmetrically arranged on two sides of the top of the backrest.

Preferably, the rotary supporting device is designed by a ratchet mechanism.

Preferably, the seat further comprises a drawer type receiving layer, wherein the drawer type receiving layer is rotatably arranged at the bottom of the seat, so that the opening of the drawer type receiving layer can rotate to different directions.

(III) advantageous effects

The utility model has the following beneficial effects:

an office chair convenient for noon break comprises a seat, a backrest, a rotary supporting device, a handle and a hand supporting device; the seat and the backrest are connected through the rotary supporting device so as to adjust the inclination of the backrest relative to the seat; the number of the handles is two, and the two handles are arranged on two sides of the seat in a swinging mode; the hand support device is provided with two corresponding to the handles, and the two hand support devices are respectively and rotatably arranged on the two handles, so that the hand support device is provided with: swinging to a first state of lying flat relative to the seat and swinging to a second state of leaning relative to the seat; compared with the prior art, the office chair convenient for noon break can adapt to the sleeping posture of a user by adjusting the inclination of the backrest and the position and the inclination of the adjusting handle, meet different requirements of the user and avoid causing discomfort.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 shows a first general structural diagram of the present invention;

figure 2 shows a schematic view of a parallel state of the hand support of the present invention;

figure 3 shows a schematic view of the hand support of the present invention in an inclined position;

FIG. 4 shows the overall structure of the present invention, diagram two;

FIG. 5 is a schematic view showing the connection of the handle and hand support of the present invention;

FIG. 6 is a schematic view showing a state where the handle and the seat of the present invention are coupled;

FIG. 7 shows a first schematic structural view of the handle of the present invention;

FIG. 8 shows a second schematic structural view of the handle of the present invention;

figure 9 shows a schematic view of the hand support of the present invention;

fig. 10 is a schematic view showing a connection state of the cartridge and the card slot of the present invention.

In the figure: the chair comprises a seat 1, a limiting block 10, an arc-shaped groove 100, a backrest 2, a headrest 20, a handle 3, a handle 30, a mounting groove 300, a clamping groove 301, a through groove 302, an elastic element 31, a hand supporting device 4, a connecting rod 40, a clamping block 400, a pushing part 401, a supporting plate 41, a spring 42 and a drawer-type storage layer 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-10, an office chair for facilitating noon break comprises a chair 1, a backrest 2, a rotary support device, a handle 3 and a hand support device 4; the seat 1 and the backrest 2 are connected through a rotary supporting device to adjust the inclination of the backrest 2 relative to the seat 1; the two handles 3 are arranged, and the two handles 3 are arranged on two sides of the seat 1 in a swinging manner; the hand support devices 4 are provided two corresponding to the handles 3, and the two hand support devices 4 are respectively rotatably provided on the two handles 3, so that the hand support devices 4 are provided with: to a first condition of lying flat relative to the seat 1 and to a second condition of tilting relative to the seat 1.

Specifically, in a normal state, the hand supporting device 4 is in a first state, and when a user uses the office chair convenient for noon break to have noon break, the user can adjust the positions of the backrest 2 and the handle 3 according to the self requirement; when a user lies down and leans back to sleep, the user can adjust the inclination of the backrest 2 by rotating the supporting device, the handle 3 does not need to be swung to adjust the position of the handle 3, and meanwhile, the user enables the hand supporting device 4 to be in the first state; when a user leans obliquely and leans upwards in a side direction q, namely the back of the user leans against the position of the handle 3, the user can firstly adjust the inclination of the backrest 2 by rotating the supporting device, then the handle 3 is swung to press the handle 3 downwards to adjust the position, and meanwhile, the user enables the hand supporting device 4 to be in a second state and to be attached to the waist of the body of the user; it should be noted that different sleeping positions of different users exist, and only two of the embodiments are illustrated here.

This office chair of making things convenient for lunch break is through the position and the inclination of adjusting the inclination of back 2 and regulation handle 3 in order to adapt to user's appearance of sleeping, satisfies user's different demands, avoids causing uncomfortable sense.

Further, as shown in fig. 1-6, in the present invention, the handle 3 includes a handle 30 and an elastic member 31, a limiting block 10 is disposed on a side of the seat 1, and an arc-shaped groove 100 is disposed on the limiting block 10; one end of the handle 30 is rotatably connected with the hand supporting device 4, the other end of the handle 30 is rotatably connected with the seat 1, and the handle 30 can be abutted against the limiting block 10; the elastic member 31 is disposed along the arc-shaped groove 100, one end of the elastic member 31 is connected to one side of the arc-shaped groove 100, and the other end of the elastic member 31 is connected to the handle 30.

Specifically, when the user leans on his back obliquely for noon break, the waist of the user contacts with the handle 3 and presses the handle 3, so that the handle 30 is pressed and pressed downwards to swing along the direction of the arc-shaped groove 100, meanwhile, the elastic piece 31 is stretched to store energy, and the hand supporting device 4 is in the second state, so that the angle of the handle 30 can be automatically adjusted, and the phenomenon that the angle and the position of the handle 30 are fixed to press the body of the user to cause discomfort is avoided; when the user releases the inclined leaning on the noon break, the waist of the user is separated from the handle 3, so that the handle 30 loses pressure, and meanwhile, the elastic piece 31 releases energy, and the hand supporting device 4 is switched from the second state to the first state, so that the handle 3 is restored to the original position, and the user can use the handle normally in the office state.

Further, as shown in fig. 5 to 9, in the present invention, the hand supporting device 4 includes a connecting rod 40, a supporting plate 41 and a spring 42, the handle 30 is provided with an installation groove 300, a slot 301 and a through slot 302, which are designed to be opened, and the installation groove 300, the slot 301 and the through slot 302 are sequentially connected; the connecting rod 40 is movably connected in the mounting groove 300, one end of the spring 42 is connected to one side of the mounting groove 300, the other end of the spring 42 is connected to the first end of the connecting rod 40, the second end of the connecting rod 40 is provided with a clamping block 400 matched with the clamping groove 301, and the clamping block 400 can extend into the clamping groove 301 to prevent the connecting rod 40 from rotating; the supporting plate 41 extends into the mounting groove 300 and is fixedly connected with the connecting rod 40; the second end of the connecting rod 40 is further provided with a pushing portion 401, the pushing portion 401 penetrates through the through groove 302 and extends out of the handle 30, the connecting rod 40 can be driven to slide along the mounting groove 300 by pushing the pushing portion 401, and then the fixture block 400 is separated from the fixture groove 301.

Specifically, the hand support device 4 includes: to a first state of being laid flat with respect to the seat 1 and to a second state of being tilted with respect to the seat 1, so that the support plate 41 can be in a state of being parallel with respect to the seat 1 and a state of being tilted with respect to the seat 1; in a normal state, the support plate 41 cannot rotate because the fixture block 400 and the fixture groove 301 are clamped with each other; when a user needs to switch the parallel or inclined state of the supporting plate 41, that is, when the supporting plate 41 needs to rotate, the user needs to press the pushing portion 401 first to move the pushing portion 401 along the length direction of the through slot 302, so that the pushing portion 401 pushes the latch 400 to disengage from the latch slot 301, and the connecting rod 40 moves along the length direction of the mounting slot 300, and at the same time, the spring 42 compresses to store energy, it should be noted that, during the supporting rotation process, the pushing portion 401 needs to maintain the compressed state, that is, the user maintains the external force applied to the pushing portion 401; when the user finishes switching the parallel or inclined state of the supporting plate 41, that is, the supporting plate 41 needs to be fixed, the user releases the pushing part 401, and the spring 42 releases energy, so that the connecting rod 40 moves along the length direction of the mounting groove 300, and the fixture block 400 is clamped with the fixture groove 301 again, thereby achieving the purpose of locking.

Further, as shown in fig. 10, in the present invention, the locking groove 301 is an annular tooth-shaped groove, and the locking block 400 is an annular tooth-shaped structure.

Specifically, a plurality of the serrated representation fixture blocks 400 and the plurality of the clamping slots 301 are correspondingly arranged, so that the locking force of the fixture blocks 400 and the clamping slots 301 can be increased by mutually clamping the plurality of fixture blocks 400 and the plurality of clamping slots 301, and the connecting rod 40 is prevented from rotating; in addition, the plurality of catching grooves 301 and the catching blocks 400 are uniformly spaced, and the catching grooves 301 of the catching blocks 400 have the same shape and size and are equally spaced.

Further, in order to increase the comfort when the supporting plate 41 is fitted to the waist of the user, as shown in fig. 1 to 5, the supporting plate 41 has two side edges of arc-shaped design and the surface of the supporting plate is made of soft material.

Further, in order to increase the comfort of the user leaning on his head obliquely or lying on his side for sleeping, as shown in fig. 1 to 4, the present invention is provided with protruding headrests 20 symmetrically on both sides of the top of the backrest 2.

Further, in order to ensure the stability of the rotation support device, as shown in fig. 1 to 4, the rotation support device of the present invention is designed with a ratchet mechanism, and the ratchet mechanism is a prior art that should be understood by those skilled in the art, and therefore, the present invention will not be described in detail.

Further, in order to facilitate the user to store the quilt for noon break, as shown in fig. 1 to 4, the present invention further includes a drawer type storage layer 5, wherein the drawer type storage layer 5 is rotatably disposed at the bottom of the seat 1, so that the opening of the drawer type storage layer 5 can be rotated to different directions; the opening of the drawer type storage layer 5 can be rotated to different directions, and when the office chair convenient for noon break is used against a wall or due to insufficient space, the direction of the opening of the drawer type storage layer 5 can be conveniently switched and the office chair can be conveniently pulled for use.

It should also be noted that while the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An office chair convenient for noon break is characterized by comprising a seat (1), a backrest (2), a rotary supporting device, a handle (3) and a hand supporting device (4);

the seat (1) and the backrest (2) are connected through the rotary supporting device so as to adjust the inclination of the backrest (2) relative to the seat (1);

the number of the handles (3) is two, and the two handles (3) are arranged on two sides of the seat (1) in a swinging mode;

the hand support devices (4) are provided with two corresponding handles (3), and the two hand support devices (4) are respectively and rotatably arranged on the two handles (3), so that the hand support devices (4) are provided with: to a first state lying flat relative to the seat (1) and to a second state tilted relative to the seat (1).

2. An office chair convenient for noon break according to claim 1, wherein the handle (3) comprises a handle (30) and an elastic member (31), a limiting block (10) is arranged on the side of the chair (1), and an arc-shaped groove (100) is arranged on the limiting block (10);

one end of the handle (30) is rotatably connected with the hand supporting device (4), the other end of the handle (30) is rotatably connected with the seat (1), and the handle (30) can be abutted against the limiting block (10); elastic component (31) are followed arc recess (100) set up, the one end of elastic component (31) with one side of arc recess (100) is connected, the other end of elastic component (31) with handle (30) are connected.

3. The office chair convenient for noon break according to claim 2, wherein the hand supporting device (4) comprises a connecting rod (40), a supporting plate (41) and a spring (42), the handle (30) is provided with a mounting groove (300), a clamping groove (301) and a through groove (302) which are designed to be opened, and the mounting groove (300), the clamping groove (301) and the through groove (302) are communicated in sequence;

the connecting rod (40) is movably connected into the mounting groove (300), one end of the spring (42) is connected to one side of the mounting groove (300), the other end of the spring (42) is connected to the first end of the connecting rod (40), a clamping block (400) matched with the clamping groove (301) is arranged at the second end of the connecting rod (40), and the clamping block (400) can stretch into the clamping groove (301) to prevent the connecting rod (40) from rotating; the supporting plate (41) extends into the mounting groove (300) and is fixedly connected with the connecting rod (40);

the second end of the connecting rod (40) is further provided with a pushing portion (401), the pushing portion (401) penetrates through the through groove (302) and extends out of the handle (30), the connecting rod (40) can be driven to slide along the mounting groove (300) by pushing the pushing portion (401), and then the clamping block (400) is separated from the clamping groove (301).

4. An office chair convenient for noon break as claimed in claim 3, wherein said locking groove (301) is a tooth-shaped groove arranged annularly, and said locking block (400) is a tooth-shaped structure arranged annularly.

5. An office chair facilitating noon break according to claim 3, characterized in that the two side edges of the support plate (41) are of arc-shaped design and its surface is of soft material design.

6. An office chair for facilitating noon break according to claim 1, wherein protruding headrests (20) are symmetrically provided on both sides of the top of the backrest (2).

7. An office chair for facilitating noon break according to claim 1, wherein said rotary support means is designed with a ratchet mechanism.

8. An office chair for facilitating noon break according to claim 1, further comprising a drawer type receiving layer (5), wherein said drawer type receiving layer (5) is rotatably disposed at the bottom of said chair (1) so that the opening of said drawer type receiving layer (5) can be rotated to different directions.