CN216651815U

CN216651815U - Simple and easy-to-use multifunctional office chair with high comfort level

Info

Publication number: CN216651815U
Application number: CN202123138149.0U
Authority: CN
Inventors: 胡金玉; 刘磊; 李文浩; 赵梦璐; 张梦柯
Original assignee: Hunan Institute of Information Technology
Current assignee: Hunan Institute of Information Technology
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-06-03
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a simple, easy-to-use and high-comfort multifunctional office chair which comprises a chair seat, a rotatable backrest and supporting legs, wherein connecting blocks are arranged on two sides of the chair seat and at one end close to the rotatable backrest, two first round holes are formed in the connecting blocks, two second round holes are formed in the bottom ends of the two sides of the rotatable backrest, backrest fixing mechanisms are arranged on the side walls of the connecting blocks and on the side edges of the two first round holes, and one end of one backrest fixing mechanism penetrates through the round holes and extends into the second round holes; two sides of the bottom end of the seat are respectively provided with a supporting seat, a first through hole is transversely formed in each supporting seat, a round rod is arranged in each through hole, a foot supporting assembly is connected between the top ends of the two round rods, and a connecting ring is arranged between each foot supporting assembly and the corresponding round rod; one end of the rotatable backrest, which is close to the chair seat, is provided with a sponge support. The office chair can be used for sitting and lying, can store articles and can provide foot support when a user lies flat.

Description

Simple and easy-to-use multifunctional office chair with high comfort level

Technical Field

The utility model relates to the technical field of office appliances, in particular to a simple, easy-to-use and high-comfort multifunctional office chair.

Background

The office chair is a necessary article for daily office work, has various styles, and comprises a cushion, a backrest, armrests and the like. Office workers often have a rest at noon without the time to go home for rest, and therefore need office chairs that enable people to lie flat for rest.

An office chair in the prior art, such as chinese patent No. CN204764447U, discloses a multifunctional office chair, which comprises a chair seat, a chair back, a control housing, a control mechanism, a base, two armrests and a telescopic rod, wherein a user can work on a notebook computer placed on a workbench in a tilting and lying state, and the user can conveniently use a mobile phone on the office chair. However, when the relevant person lies down, the office chair cannot strongly support the feet of the person, so that the comfort of the person needs to be improved during rest.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the related art, the utility model provides a simple, easy-to-use and high-comfort multifunctional office chair, which aims to overcome the technical problems in the prior related art.

Therefore, the utility model adopts the following specific technical scheme:

a simple and easy-to-use multifunctional office chair with high comfort level comprises a chair seat, wherein one end of the chair seat is connected with a rotatable backrest, two sides of the bottom of the chair seat are provided with supporting legs, two sides of the chair seat and one end close to the rotatable backrest are provided with connecting blocks, two first round holes are formed in the connecting blocks, two second round holes are formed in the bottom ends of the two sides of the rotatable backrest, backrest fixing mechanisms are arranged on the side walls of the connecting blocks and on the side edges of the two first round holes, and one end of one of the backrest fixing mechanisms penetrates through the round holes and extends into the second round holes; supporting seats are arranged on two sides of the bottom end of the seat, a first through hole is transversely formed in each supporting seat, a round rod is arranged in each through hole, a foot supporting assembly is connected between the top ends of the two round rods, and a connecting ring is arranged between each foot supporting assembly and the corresponding round rod; one end of the rotatable backrest, which is close to the chair seat, is provided with a sponge support.

Furthermore, in order to fix the rotatable backrest after the rotatable backrest rotates by an angle, so that the office chair can be seated and laid, and the afternoon nap requirements of users are met, the backrest fixing mechanism comprises a fixing block which is arranged on the side wall of the connecting block and is positioned on one side of the circular hole, and a sliding groove is formed in the fixing block; the inside of spout is provided with the round pin axle, and the one end of round pin axle runs through the round hole and extends to round hole two in the lump, and the outside cover of round pin axle is equipped with the sliding block with spout sliding fit, and the one end that just is located the sliding block and keeps away from round hole two in the spout is provided with the spring.

Furthermore, in order to support the feet when the user lies down and uses the office chair, so that the comfort of the user lying down is improved, the foot support assembly comprises a storage box arranged between the top ends of the two round rods, and one end of the storage box is provided with an end cover; a clamping component is arranged between the end cover and the storage box.

Furthermore, in order to conveniently open the storage box and further facilitate the storage of articles in the storage box by a user, the clamping assembly comprises first connecting plates arranged on two sides of one end, close to the end cover, of the storage box, and second connecting plates are arranged at two ends of the end cover; a second through hole is formed in the first connecting plate, a connecting column is arranged at one end, close to the first connecting plate, of the second connecting plate, and a buckle is arranged at one end, far away from the second connecting plate, of the connecting column; one end of the through hole II, which is far away from the connecting plate II, is provided with a first inclined surface, and one end of the buckle, which is close to the connecting column, is provided with a second inclined surface corresponding to the first inclined surface.

Furthermore, in order to connect the foot supporting component with the round rod and further support the feet when a user lies down to use the office chair, the comfort of the user when lying down is improved, meanwhile, the foot supporting component can be separated from the round rod, and further the foot supporting component can be installed below the chair seat, so that the user can not be influenced to sit to use the office chair, the connecting ring is sleeved on the outer side of the round rod, and two guide plates are symmetrically arranged at the bottom end of the connecting ring; the guide plate is inclined in a vertically downward direction gradually toward an orientation away from the center position of the link ring.

The utility model has the beneficial effects that:

(1) the office chair can be used for sitting and lying, can store articles and can provide foot support when a user lies flat.

(2) Through setting up back fixed establishment to can be behind rotatable back turned angle, fixed rotatable back, and then make office chair can sit and can lie, satisfy user's afternoon nap demand.

(3) The arrangement of the foot supporting component and the connecting ring can support the feet when a user lies down to use the office chair, so that the comfort of the user lying down is improved, and the foot supporting component can be arranged below the chair seat, so that the user can not be influenced to sit to use the office chair; through setting up the joint subassembly to can be convenient open the storing box, and then convenience of customers stores article in the storing box.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic perspective view of a simple easy-to-use comfortable multifunctional office chair according to an embodiment of the present invention;

FIG. 2 is a bottom view of a simple easy-to-use, high comfort multifunctional office chair according to an embodiment of the present invention;

FIG. 3 is a side view of a seat of a simple easy-to-use, high comfort, multi-function office chair according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view of a back rest attachment mechanism of a simple easy-to-use, high comfort, multi-function office chair according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a connection block of a simple easy-to-use and comfortable multifunctional office chair according to an embodiment of the utility model;

FIG. 6 is a schematic structural view of a foot support assembly of a simple easy-to-use, high comfort multifunctional office chair according to an embodiment of the present invention;

fig. 7 is a cross-sectional view of a first connecting plate and a second connecting plate of a simple and easy-to-use multifunctional office chair with high comfort level according to an embodiment of the utility model.

In the figure:

1. a chair seat; 2. the backrest can be rotated; 3. a support leg; 4. connecting blocks; 5. a first round hole; 6. a second round hole; 7. a backrest fixing mechanism; 701. a fixed block; 702. a chute; 703. a pin shaft; 704. a slider; 705. a spring; 8. a supporting seat; 9. a first through hole; 10. a round bar; 11. a foot support assembly; 1101. a storage box; 1102. an end cap; 1103. a clamping assembly; 1104. a first connecting plate; 1105. a second connecting plate; 1106. A second through hole; 1107. connecting columns; 1108. buckling; 1109. a first inclined surface; 1110. a second inclined surface; 12. a connecting ring; 13. supporting with sponge; 14. a guide plate.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to the embodiment of the utility model, the multifunctional office chair is simple, easy to use and high in comfort level.

The utility model is further described with reference to the accompanying drawings and the detailed description, as shown in fig. 1-3, the simple and easy-to-use multifunctional office chair according to the embodiment of the utility model comprises a chair seat 1 (both sides of the chair seat 1 are provided with armrests), one end of the chair seat 1 is connected with a rotatable backrest 2, both sides of the bottom of the chair seat 1 are provided with supporting legs 3, both sides of the chair seat 1 and one end of the chair seat close to the rotatable backrest 2 are provided with connecting blocks 4, the connecting blocks 4 are provided with two circular holes one 5, both bottom ends of both sides of the rotatable backrest 2 are provided with circular holes two 6, both side edges of the connecting blocks 4, which are located on the two circular holes one 5, are provided with backrest fixing mechanisms 7, and one end of one backrest fixing mechanism 7 penetrates through the circular holes one 5 and extends into the circular holes two 6; two sides of the bottom end of the chair seat 1 are respectively provided with a supporting seat 8, a first through hole 9 is transversely formed in each supporting seat 8, round rods 10 are arranged in the first through holes 9, a foot supporting component 11 is connected between the top ends of the two round rods 10, and a connecting ring 12 is arranged between each foot supporting component 11 and each round rod 10; one end of the rotatable backrest 2 close to the seat 1 is provided with a sponge support 13.

By means of the scheme, the office chair can be used for sitting and lying, can store articles and can provide foot support when a user lies down.

As shown in fig. 4 to 5, in one embodiment, for the backrest fixing mechanism 7, the backrest fixing mechanism 7 includes a fixing block 701 disposed on the side wall of the connecting block 4 and located at the side of the circular hole one 5, and a sliding groove 702 is disposed inside the fixing block 701; the inside of spout 702 is provided with round pin axle 703 (for the convenience remove round pin axle 703, the tip of round pin axle 703 is provided with the handle), round hole one 5 is run through and extends to in the round hole two 6 to the one end of round pin axle 703, the outside cover of round pin axle 703 is equipped with the sliding block 704 with spout 702 sliding fit, the one end that just is located sliding block 704 and keeps away from round hole two 6 in the spout 702 is provided with spring 705 (in addition, when specifically using, in order to make round pin axle 703 reset smoothly, above-mentioned spring 705 is compression spring), thereby can be behind rotatable back 2 turned angle, fixed rotatable back 2, and then make the office chair can sit and can lie, satisfy user's afternoon nap demand.

The working principle of the backrest fixing mechanism 7 is as follows: if the user needs to lie down, the pin shaft 703 is pulled out from the second circular hole 6, the rotatable backrest 2 is rotated to the lying state, and the pin shaft 703 enters the other second circular hole 6 under the pressure of the spring 705, so that the rotatable backrest 2 is fixed. The same operation is needed when the office chair is used in a sitting mode.

As shown in fig. 6-7, in one embodiment, for the foot support assembly 11, the foot support assembly 11 comprises a storage box 1101 disposed between the top ends of the two round rods 10, and an end cover 1102 is disposed at one end of the storage box 1101 (a square handle is disposed on the side wall of the end cover 1102); a clamping assembly 1103 is arranged between the end cover 1102 and the storage box 1101; the clamping assembly 1103 comprises first connecting plates 1104 which are arranged on two sides of one end, close to the end cover 1102, of the storage box 1101, and second connecting plates 1105 are arranged on two ends of the end cover 1102; a through hole II 1106 is formed in the connecting plate I1104, a connecting column 1107 is arranged at one end, close to the connecting plate I1104, of the connecting plate II 1105, and a buckle 1108 is arranged at one end, far away from the connecting plate II 1105, of the connecting column 1107; one end of the second through hole 1106, which is far away from the second connecting plate 1105, is provided with a first inclined plane 1109, and one end of the buckle 1108, which is close to the connecting column 1107, is provided with a second inclined plane 1110 corresponding to the first inclined plane 1109, so that when a user lies down and uses the office chair, the foot can be supported, and the comfort when lying down is improved.

As shown in fig. 6, in one embodiment, for the connection ring 12, the connection ring 12 is sleeved on the outer side of the round bar 10, and the bottom end of the connection ring 12 is symmetrically provided with two guide plates 14; the deflector 14 inclines to the position of keeping away from go-between 12 central point along vertical decurrent direction gradually to can be connected foot supporting component 11 and round bar 10, and then when the user lies and uses the office chair, can support the foot, and then improve the travelling comfort when lying, make foot supporting component 11 can separate with round bar 10 simultaneously, and then can install foot supporting component 11 in seat support 1 below, and then can not influence the user and sit and use the office chair.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, if the user needs to lie down, the pin 703 is pulled out from the second circular hole 6, the rotatable backrest 2 is rotated to the lying state, and the pin 703 enters the second circular hole 6 under the pressure of the spring 705, so that the rotatable backrest 2 is fixed. When the user lies down, the feet are placed on the storage box 1101. When a user needs to sit down, the foot support assembly 11 can be taken down by unfolding the connecting ring 12, the round rod 10 is retracted below the seat 1, then the foot support assembly 11 is turned over, the connecting ring 12 faces upwards, and the connecting ring is clamped below the round rod 10, so that the foot support assembly 11 is fixed. When the article is required to be placed in the storage box 1101, the end cover 1102 is pulled outwards, the buckle 1108 is pulled out of the second through hole 1106, and the end cover 1102 can be taken down. When the cover 1102 is installed, the latch 1108 is pushed into the second through hole 1106 and penetrates through the second through hole 1106.

In summary, the office chair of the present invention can be used for sitting and lying, can store articles, and can provide foot support when a user lies down. Through setting up back fixed establishment 7 to can be behind 2 turned angle of rotatable back, fixed rotatable back 2, and then make the office chair can sit and can lie, satisfy user's afternoon nap demand. By arranging the foot supporting component 11 and the connecting ring 12, the feet can be supported when the user lies down to use the office chair, so that the comfort of the user in lying down is improved, and the foot supporting component 11 can be arranged below the chair seat 1, so that the user can not be influenced to sit to use the office chair; by arranging the clamping assembly 1103, the storage box 1101 can be conveniently opened, and then a user can store articles in the storage box 1101 conveniently.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a simple easy multifunctional office chair that comfort level is high, includes seat support (1), the one end of seat support (1) is connected with rotatable back (2), its characterized in that:

the two sides of the bottom of the seat (1) are provided with supporting legs (3), one ends of the two sides of the seat (1) close to the rotatable backrest (2) are provided with connecting blocks (4), the connecting blocks (4) are provided with two first round holes (5), the bottom ends of the two sides of the rotatable backrest (2) are provided with second round holes (6), the side walls of the connecting blocks (4) and the side edges of the two first round holes (5) are provided with backrest fixing mechanisms (7), and one end of one of the backrest fixing mechanisms (7) penetrates through the first round holes (5) and extends into the second round holes (6);

the bottom both sides of seat support (1) all are provided with supporting seat (8), through-hole (9) have transversely been seted up in supporting seat (8), be provided with round bar (10) in through-hole (9), two be connected with foot supporting component (11) between the top of round bar (10), foot supporting component (11) with be provided with go-between (12) between round bar (10).

2. A simple easy-to-use high-comfort multifunctional office chair as claimed in claim 1, characterized in that the rotatable backrest (2) is provided with a sponge support (13) at its end close to the seat (1).

3. The multifunctional office chair with the advantages of simplicity, easy use and high comfort level as claimed in claim 1 or 2, wherein the backrest fixing mechanism (7) comprises a fixing block (701) which is arranged on the side wall of the connecting block (4) and is positioned at the side of the first round hole (5), and a sliding groove (702) is arranged inside the fixing block (701);

the novel sliding block is characterized in that a pin shaft (703) is arranged inside the sliding groove (702), one end of the pin shaft (703) penetrates through the first round hole (5) and extends into the second round hole (6), a sliding block (704) in sliding fit with the sliding groove (702) is sleeved on the outer side of the pin shaft (703), and a spring (705) is arranged in the sliding groove (702) and located at one end, far away from the second round hole (6), of the sliding block (704).

4. A simple easy-to-use comfortable multifunctional office chair as claimed in claim 3, characterized in that the foot supporting assembly (11) comprises a storage box (1101) arranged between the top ends of the two round bars (10), one end of the storage box (1101) is provided with an end cap (1102);

a clamping assembly (1103) is arranged between the end cover (1102) and the storage box (1101).

5. The multifunctional office chair with the advantages of simplicity, easiness in use and high comfort level according to claim 4, wherein the clamping assembly (1103) comprises first connecting plates (1104) which are arranged on two sides of one end, close to the end cover (1102), of the storage box (1101), and second connecting plates (1105) are arranged on two ends of the end cover (1102);

a second through hole (1106) is formed in the first connecting plate (1104), a connecting column (1107) is arranged at one end, close to the first connecting plate (1104), of the second connecting plate (1105), and a buckle (1108) is arranged at one end, far away from the second connecting plate (1105), of the connecting column (1107);

one end, far away from the second connecting plate (1105), of the second through hole (1106) is provided with a first inclined surface (1109), and one end, close to the connecting column (1107), of the buckle (1108) is provided with a second inclined surface (1110) corresponding to the first inclined surface (1109).

6. The multifunctional office chair with simple and easy use and high comfort level as claimed in claim 1 or 5, characterized in that the connecting ring (12) is sleeved on the outer side of the round rod (10), and two guide plates (14) are symmetrically arranged at the bottom end of the connecting ring (12).

7. A simple easy-to-use comfortable multifunctional office chair as claimed in claim 6, characterized in that said guide plate (14) is inclined gradually in a vertically downward direction to a position away from the central position of said connection ring (12).