CN211748244U

CN211748244U - Intelligent office chair

Info

Publication number: CN211748244U
Application number: CN202020225259.7U
Authority: CN
Inventors: 金静; 王彬
Original assignee: Shanghai Runyuan Furniture Manufacture Co ltd
Current assignee: Shanghai Runyuan Furniture Manufacture Co ltd
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-10-27
Anticipated expiration: 2030-02-27

Abstract

The utility model discloses an intelligence office chair, its technical field who relates to office chair, it includes seat support and chair foot, the chair foot is connected with the horizontally fixed plate, one side of seat support articulates there is the back, the back is kept away from the back connection of seat support has the drive back round seat support pivoted driving piece, the driving piece install in the fixed plate. The utility model discloses a driving piece drives the back and rotates round the seat support, adjusts the angle of back according to actual conditions is nimble, and is more comfortable and intelligent.

Description

Intelligent office chair

Technical Field

The utility model belongs to the technical field of the technique of office chair and specifically relates to an intelligence office chair is related to.

Background

The chair is a seat with a backrest and armrests. An office chair refers to various chairs which are convenient for work in daily work and social activities. With the competition of the market and the development of the society, various types of seats are generated, and in view of the situation that people work in front of computers for a long time, people not only pursue the beauty degree, but also have higher and higher requirements on the comfort degree.

Chinese patent publication No. CN106963155A discloses an office chair, which comprises a chair seat, a chair back, a headrest, a chassis base, a first adjusting mechanism, a second adjusting mechanism and a base; the chassis base is arranged below the chair seat; the first adjusting mechanism is arranged on the base of the chassis and connected with the base, and the chair back is arranged on the chair seat; the second adjusting mechanism is arranged on the chair back and is connected with the headrest.

The above prior art solutions have the following drawbacks: in the process of actual use, the angle of the backrest of the office chair cannot be adjusted, and when the angle of the backrest is required to be adjusted according to the situation, such as sitting on a chair for noon break, and hopefully laying down for rest, the angle-adjustable office chair cannot meet the requirements of people.

SUMMERY OF THE UTILITY MODEL

According to the not enough of prior art existence, the utility model aims at providing an intelligence office chair can be according to the nimble angle of adjusting the back of actual conditions.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an intelligence office chair, includes seat support and chair foot, the chair foot is connected with the horizontally fixed plate, one side of seat support articulates there is the back, the back is kept away from the back connection of seat support has the drive back round seat support pivoted driving piece, the driving piece install in the fixed plate.

Through adopting above-mentioned technical scheme, drive the back through the driving piece and rotate round the seat support, adjust the angle of back according to actual conditions is nimble, and is more comfortable and intelligent.

The present invention may be further configured in a preferred embodiment as: the driving part is a cylinder or a linear driver and comprises a body and an output shaft, the body is hinged to the fixing plate, and the end part of the output shaft is hinged to the backrest.

Through adopting above-mentioned technical scheme, the output shaft through the driving piece promotes the back and rotates round the seat support, adjusts the angle between back and the seat support, and is nimble convenient, and is intelligent comfortable more.

The present invention may be further configured in a preferred embodiment as: the connecting part of the end part of the output shaft and the backrest is provided with a connecting plate, the connecting plate is fixedly arranged on the backrest, and the connecting plate is hinged with the end part of the output shaft.

Through adopting above-mentioned technical scheme, the connecting plate has increased the output shaft of driving piece and the area of contact of back, has improved the compactness that output shaft and back are connected, and the driving piece of being convenient for carries out angle modulation to the back and stably promotes.

The present invention may be further configured in a preferred embodiment as: the connecting plate is attached to the backrest and connected with the backrest through bolts.

Through adopting above-mentioned technical scheme, bolted connection, when the fixity is high, the dismouting between connecting plate and the back of being convenient for.

The present invention may be further configured in a preferred embodiment as: the both sides of driving piece are equipped with auxiliary assembly in pairs, auxiliary assembly includes the telescopic link, the one end of telescopic link is fixed in the fixed plate, the other end of telescopic link articulates there is the slider, the back orientation the spout has been seted up to auxiliary assembly's one side, the slider slide nestification in the spout.

Through adopting above-mentioned technical scheme, the back is at the pivoted in-process, and the telescopic link is flexible, and the slider slides along the spout, and the auxiliary assembly assists stably to the back, makes the back atress even, and difficult emergence is rocked safe and reliable.

The present invention may be further configured in a preferred embodiment as: the sliding block and the sliding groove are both convex.

Through adopting above-mentioned technical scheme, convex slider slides along the spout, and the difficult condition that takes place the slider and drop from the spout is convenient for auxiliary assembly to assist stable support, safe and reliable to the back.

The present invention may be further configured in a preferred embodiment as: an elastic cushion is arranged on one side of the backrest, which faces the chair seat.

By adopting the technical scheme, when the back of a person leans against the backrest, the elastic cushion performs elastic buffering and supporting on the back of the person, so that the person feels more comfortable.

The present invention may be further configured in a preferred embodiment as: the elastic cushion is characterized in that an inserting rod is arranged on one surface, facing the backrest, of the elastic cushion, inserting holes are formed in the backrest, and the inserting rod is inserted into the inserting holes.

Through adopting above-mentioned technical scheme, the inserted bar is inserted and is located the jack, is detachable construction, the dismouting between cushion and the back of being convenient for.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the setting of seat support, chair foot, fixed plate and driving piece, drive the back through the driving piece and rotate round the seat support, adjust the angle of back according to actual conditions is nimble, comfortable more and intelligent.

2. Through the setting of connecting plate, the connecting plate has increased the output shaft of driving piece and the area of contact of back, has improved the compactness that output shaft and back are connected, and the driving piece of being convenient for carries out angle modulation to the back and stably promotes.

3. Through the setting of auxiliary assembly, telescopic link, slider and spout, the back is at the pivoted in-process, and the telescopic link is flexible, and the slider slides along the spout, and auxiliary assembly assists stably to the back, makes the back atress even, and difficult emergence is rocked safe and reliable.

Drawings

Fig. 1 is a schematic structural diagram of the present embodiment.

Fig. 2 is a schematic diagram of an explosion structure for embodying the bayonet and the jack in this embodiment.

Fig. 3 is a schematic structural view of another angle in the present embodiment.

Fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.

In the figure, 11, the seat; 12. chair legs; 2. a fixing plate; 3. a backrest; 31. a chute; 32. a jack; 4. a drive member; 41. a body; 42. an output shaft; 43. a connecting plate; 44. a bolt; 5. an auxiliary component; 51. a telescopic rod; 52. a slider; 6. an elastic pad; 61. and (4) inserting the rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the utility model discloses an intelligent office chair, which comprises a horizontal chair seat 11 and chair legs 12 fixedly installed at the lower end of the chair seat 11. One side of the seat 11 is provided with a backrest 3, one side of the backrest 3 facing the seat 11 is provided with an elastic cushion 6, and the elastic cushion 6 is made of rubber material. One surface of the elastic cushion 6 facing the backrest 3 is provided with an insertion rod 61, the backrest 3 is provided with an insertion hole 32, and the insertion rod 61 is inserted into the insertion hole 32. When the back of a person leans against the backrest 3, the elastic cushion 6 elastically cushions and supports the back of the person, so that the person feels more comfortable. The insertion rod 61 is inserted into the insertion hole 32 and is of a detachable structure, so that the elastic cushion 6 and the backrest 3 can be conveniently detached.

Referring to fig. 3 and 4, the backrest 3 is hinged to the seat 11, the chair legs 12 are fixedly connected to the horizontal fixing plate 2, the back surface of the backrest 3 away from the seat 11 is connected to the driving member 4, the driving member 4 is located between the backrest 3 and the fixing plate 2, and the driving member 4 is an air cylinder or a linear driver, in this embodiment, the driving member 4 is an air cylinder. The driving part 4 comprises a body 41 and an output shaft 42, the body 41 is hinged on the upper end face of the fixing plate 2, the end part of the output shaft 42 is hinged with a connecting plate 43, and the connecting plate 43 is attached to the side face, facing the driving part 4, of the backrest 3 and fixedly connected with the driving part 4 through a bolt 44. The output shaft 42 of the driving part 4 pushes the backrest 3 to rotate around the seat 11, so that the angle of the backrest 3 can be flexibly adjusted according to actual conditions, and the chair is flexible and convenient. The connecting plate 43 increases the contact area between the output shaft 42 of the driving member 4 and the backrest 3, improves the connection tightness between the output shaft 42 and the backrest 3, and facilitates the stable pushing of the driving member 4 to the backrest 3 for angle adjustment. The bolt 44 is connected, and the dismouting between connecting plate 43 and the back 3 of being convenient for when the fixity is high.

Referring to fig. 3 and 4, two sides of the driving member 4 are provided with auxiliary assemblies 5 in pairs, the auxiliary assemblies 5 are located between the backrest 3 and the fixing plate 2, each auxiliary assembly 5 comprises a telescopic rod 51, one end of each telescopic rod 51 is fixed on the fixing plate 2, the other end of each telescopic rod 51 is hinged to a sliding block 52, the backrest 3 faces one side of each auxiliary assembly 5 and is provided with a sliding groove 31, each sliding block 52 is nested in the corresponding sliding groove 31 in a sliding mode, and the sliding blocks 52 and the sliding grooves 31 are convex in shape. Supplementary subassembly 5 assists stably backrest 3, and backrest 3 is at the pivoted in-process, and telescopic link 51 stretches out and draws back, and slider 52 slides along spout 31, makes backrest 3 atress even, and difficult emergence is rocked, safe and reliable. The sliding block 52 and the sliding groove 31 are convex, so that the sliding block 52 is not easy to fall off from the sliding groove 31, the auxiliary component 5 is convenient to assist and stably support the backrest 3, and the chair backrest is safe and reliable.

The implementation principle of the above embodiment is as follows: the output shaft 42 through the driving piece 4 pushes the backrest 3 to rotate around the seat 11, the angle of the backrest 3 is flexibly adjusted according to actual conditions, the telescopic rod 51 stretches, the sliding block 52 slides along the sliding groove 31, the stress of the backrest 3 is uniform, the backrest is not prone to shaking, and the chair is safe and reliable.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an intelligence office chair, includes seat support (11) and chair foot (12), its characterized in that: chair foot (12) are connected with horizontally fixed plate (2), one side of seat support (11) articulates there is back (3), back (3) are kept away from the back connection of seat support (11) has drive back (3) round seat support (11) pivoted driving piece (4), driving piece (4) install in fixed plate (2).

2. The intelligent office chair of claim 1, wherein: the driving part (4) is an air cylinder or a linear driver, the driving part (4) comprises a body (41) and an output shaft (42), the body (41) is hinged to the fixing plate (2), and the end part of the output shaft (42) is hinged to the backrest (3).

3. The intelligent office chair of claim 2, wherein: a connecting plate (43) is arranged at the joint of the end part of the output shaft (42) and the backrest (3), the connecting plate (43) is fixedly installed on the backrest (3), and the connecting plate (43) is hinged with the end part of the output shaft (42).

4. The intelligent office chair of claim 3, wherein: the connecting plate (43) is attached to the backrest (3) and connected with the backrest through bolts (44).

5. The intelligent office chair of claim 1, wherein: the both sides of driving piece (4) are equipped with auxiliary assembly (5) in pairs, auxiliary assembly (5) include telescopic link (51), the one end of telescopic link (51) is fixed in fixed plate (2), the other end of telescopic link (51) articulates there is slider (52), back (3) orientation spout (31) have been seted up to auxiliary assembly's (5) one side, slider (52) slip nestification in spout (31).

6. The intelligent office chair of claim 5, wherein: the sliding block (52) and the sliding groove (31) are both convex.

7. The intelligent office chair of claim 1, wherein: an elastic cushion (6) is arranged on one side of the backrest (3) facing the seat (11).

8. The intelligent office chair of claim 7, wherein: the elastic cushion (6) faces one surface of the backrest (3) and is provided with an inserting rod (61), the backrest (3) is provided with an inserting hole (32), and the inserting rod (61) is inserted into the inserting hole (32).