CN211354623U

CN211354623U - Office chair with massage function

Info

Publication number: CN211354623U
Application number: CN201921449155.8U
Authority: CN
Inventors: 王纯; 宋建飞
Original assignee: Shuangke Intelligent Equipment Shanghai Co ltd
Current assignee: Shuangke Intelligent Equipment Shanghai Co ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-08-28
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses an office chair with massage function, comprising a base plate, the top outer wall of bottom plate is provided with the base, and the top outer wall of base is provided with the circular slot, and the inner wall of circular slot rotates through the bearing and is connected with the pneumatic cylinder, and the piston one end of pneumatic cylinder is provided with the chair board, one side outer wall of chair board is provided with the back of the chair, the sponge mat has all been bonded to the top outer wall of the back of the chair and chair board, one side outer wall of the back of the chair is opened there are a plurality of mounting grooves, and the inner wall fixedly connected with micro motor of mounting groove, micro motor's output shaft one end. The utility model discloses can play certain massage effect, effectively alleviate user's back fatigue, and be located the wearing layer between massage ball and the foam-rubber cushion, can effectively prolong the life of foam-rubber cushion, the result of use is better, and the turned angle of handrail can carry out self-adaptation regulation according to the bending angle of user's arm simultaneously, uses more comfortablely.

Description

Office chair with massage function

Technical Field

The utility model relates to an office chair technical field especially relates to an office chair with massage function.

Background

The office chair is defined as a backrest chair on which a person sits when working on a desktop in a sitting posture, and is defined as all chairs used in offices in a broad sense, including office chairs, conference chairs, visitor chairs, training chairs and the like, and more employees of enterprises and public institutions need to work in front of an office table for a long time, so that the demand of the office chairs is increasing.

At present, the existing office chair still has certain disadvantages, and since office workers need to sit on the office chair for a long time, the situation of lumbar vertebra strain is easy to appear due to the overlong time, and diseases such as intervertebral disc protrusion can be caused in the long term, the office chair with the massage function is urgently needed to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an office chair with a massage function.

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

an office chair with a massage function comprises a base plate, wherein a base is arranged on the outer wall of the top of the base plate, a round groove is formed in the outer wall of the top of the base, a hydraulic cylinder is connected to the inner wall of the round groove in a rotating mode through a bearing, a chair plate is arranged at one end of a piston of the hydraulic cylinder, a chair back is arranged on the outer wall of one side of the chair plate, sponge cushions are bonded to the outer walls of the tops of the chair back and the chair plate, a plurality of mounting grooves are formed in the outer wall of one side of the chair back, a micro motor is fixedly connected to the inner wall of each mounting groove, a rotary disc is welded to one end of an output shaft of the micro motor, a transverse rod is arranged on the outer wall of one side of the rotary disc, a movable rod is connected to the outer wall of the transverse rod in a rotating mode, a second ear seat is connected to the inner wall of, the utility model discloses a sponge mat, including mounting groove, baffle, sponge mat, fixed slot, the both sides inner wall of mounting groove all welds there is the baffle, and the top outer wall of baffle is provided with the second spring, one the outer wall of one side of sponge mat is opened there is the fixed slot, and the inner wall of fixed slot is provided with the wearing layer.

As a further aspect of the present invention: the chair plate top outer wall all is provided with the stand near the position of both sides, and opens one side outer wall of stand has the shrinkage pool, and the inner wall of shrinkage pool is connected with first ear seat through round pin hub rotation, and the top outer wall welding of first ear seat has the handrail.

As a further aspect of the present invention: the outer wall of both sides of stand all is provided with first spring, and the bottom outer wall welding of the one end outer wall of first spring and handrail.

As a further aspect of the present invention: the bottom outer wall of bottom plate is provided with a plurality of supporting legs, and the bottom outer wall of supporting leg has the universal wheel through fastening bolt connection.

As a further aspect of the present invention: the micro motor is connected with a switch through a wire, and the switch is connected with a power supply through a wire.

As a further aspect of the present invention: guard plates are welded at positions, close to two sides, of the outer wall of the bottom of the handrail.

The utility model has the advantages that:

1. through the arranged micro motor, the movable rod, the second spring, the massage balls and the wear-resistant layer, the micro motor is driven to work, the rotary table can be driven to rotate, the rotary table can pull the massage balls to move back and forth through the movable rod, when the massage balls are pulled to the limit position, the second spring can rapidly pop the massage balls out, the massage balls are hit on the back of a user through the sponge mat, a certain massage effect is achieved, the back fatigue of the user is effectively relieved, the wear-resistant layer between the massage balls and the sponge mat can effectively prolong the service life of the sponge mat, and the use effect is better;

2. through the arranged upright post, the armrest, the first spring and the protection plates, the arm of a user can be placed on the armrest, the armrest is rotatably connected with the upright post through the first ear seat, and meanwhile, the first spring between the upright post and the armrest can play a limiting role, so that the rotation angle of the armrest can be adaptively adjusted according to the bending angle of the arm of the user, the armrest is more comfortable to use, the protection plates positioned on two sides of the armrest can prevent the first spring from clamping the arm, and the armrest is safer to use;

3. through base, pneumatic cylinder and the universal wheel that sets up, the pneumatic cylinder that is located on the base can rotate for office chair can rotate in a flexible way, and the work of drive pneumatic cylinder simultaneously can adjust office chair's height as required, and a plurality of universal wheels that are located the bottom plate bottom can make office chair nimble remove, have more the practicality.

Drawings

Fig. 1 is a schematic front view of an office chair with a massage function in embodiment 1;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic view of the overall structure of an office chair with a massage function according to embodiment 2.

In the figure: the multifunctional massage chair comprises a base plate 1, universal wheels 2, a base 3, a hydraulic cylinder 4, a chair plate 5, a chair back 6, a spongy cushion 7, handrails 8, a first ear seat 9, a first spring 10, a vertical column 11, a micro motor 12, a rotary table 13, a movable rod 14, a second spring 15, a second ear seat 16, a massage ball 17, a wear-resistant layer 18 and a protection plate 19.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, an office chair with massage function comprises a base plate 1, a base 3 welded to the outer wall of the top of the base plate 1, a circular groove formed in the outer wall of the top of the base 3, a hydraulic cylinder 4 rotatably connected to the inner wall of the circular groove through a bearing, a chair plate 5 welded to one end of a piston of the hydraulic cylinder 4, a chair back 6 provided on the outer wall of one side of the chair plate 5, a sponge pad 7 adhered to the outer walls of the top of the chair back 6 and the chair plate 5, a plurality of mounting grooves formed in the outer wall of one side of the chair back 6, a micro motor 12 connected to the inner wall of the mounting grooves through bolts, a turntable 13 welded to one end of an output shaft of the micro motor 12, a cross bar welded to the outer wall of one side of the turntable 13, a movable bar 14 rotatably connected to the outer wall of the cross bar, a limit hole formed in the outer wall of one side of the movable, and the inner wall of massage ball 17 and the inner wall sliding connection of mounting groove, the baffle has all been welded to the both sides inner wall of mounting groove, and the welding of the top outer wall of baffle has second spring 15, and one side outer wall of a foam-rubber cushion 7 is opened there is the fixed slot, and the inner wall of fixed slot is provided with wearing layer 18.

Wherein, 5 top outer walls of chair board are close to the position of both sides and all have welded stand 11, and open one side outer wall of stand 11 has the shrinkage pool, the inner wall of shrinkage pool is connected with first ear seat 9 through the round pin hub rotation, the top outer wall welding of first ear seat 9 has handrail 8, first spring 10 has all been welded to the both sides outer wall of stand 11, and the welding of the one end outer wall of first spring 10 and the bottom outer wall of handrail 8, the welding of the bottom outer wall of bottom plate 1 has a plurality of supporting legs, and the bottom outer wall of supporting leg is connected with universal wheel 2 through fastening bolt, micro motor 12 is connected with the switch through the wire, and the switch is connected with the power through.

The working principle is as follows: when the multifunctional massage chair is used, the micro motor 12 is driven to work, the rotary disc 13 can be driven to rotate, the rotary disc 13 can pull the massage balls 17 to move back and forth through the movable rod 14, when the massage balls 17 are pulled to the limit position, the second springs 15 can rapidly eject the massage balls 17, the massage balls 17 are hit on the back of a user through the sponge mat 7 to achieve a certain massage effect, the back fatigue of the user is effectively relieved, the wear-resistant layer 18 between the massage balls 17 and the sponge mat 7 can effectively prolong the service life of the sponge mat 7, the use effect is better, the arms of the user can be placed on the handrails 8, the handrails 8 and the upright posts 11 are rotatably connected through the first ear seats 9, meanwhile, the first springs 10 between the upright posts 11 and the handrails 8 can achieve a limiting effect, the rotation angle of the handrails 8 can be adaptively adjusted according to the bending angle of the arms of the user, and, pneumatic cylinder 4 that is located on base 3 can rotate for office chair can rotate in a flexible way, and 4 work of drive pneumatic cylinder simultaneously can adjust office chair's height as required, and a plurality of universal wheels 2 that are located 1 bottom of bottom plate can make office chair nimble remove, have more the practicality.

Example 2

Referring to fig. 3, in the office chair with a massage function, compared to embodiment 1, the present embodiment further includes protection plates 19 welded to positions on the outer wall of the bottom of the armrest 8 near both sides.

The working principle is as follows: when in use, the protective plates 19 positioned at the two sides of the handrail 8 can prevent the first spring 10 from clamping the arm, so that the use is safer.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An office chair with a massage function comprises a base plate (1) and is characterized in that a base (3) is arranged on the outer wall of the top of the base plate (1), a round groove is formed in the outer wall of the top of the base (3), a hydraulic cylinder (4) is connected to the inner wall of the round groove in a rotating mode through a bearing, a chair plate (5) is arranged at one end of a piston of the hydraulic cylinder (4), a chair back (6) is arranged on the outer wall of one side of the chair plate (5), sponge cushions (7) are bonded on the outer walls of the tops of the chair back (6) and the chair plate (5), a plurality of mounting grooves are formed in the outer wall of one side of the chair back (6), a micro motor (12) is fixedly connected to the inner wall of each mounting groove, a turntable (13) is welded to one end of an output shaft of the micro motor (12), a cross rod, one side outer wall of movable rod (14) is opened there is spacing hole, and the inner wall in spacing hole is rotated through the round pin axle and is connected with second ear seat (16), one side outer wall of second ear seat (16) is provided with massage ball (17), and the inner wall sliding connection of the inner wall of massage ball (17) and mounting groove, the baffle has all been welded to the both sides inner wall of mounting groove, and the top outer wall of baffle is provided with second spring (15), one a side outer wall of foam-rubber cushion (7) is opened there is the fixed slot, and the inner wall of fixed slot is provided with wearing layer (18).

2. The office chair with the massage function as claimed in claim 1, wherein the positions, close to the two sides, of the outer wall of the top of the chair plate (5) are provided with vertical columns (11), one outer wall of one side of each vertical column (11) is provided with a concave hole, the inner wall of each concave hole is rotatably connected with a first ear seat (9) through a pin shaft, and the outer wall of the top of each first ear seat (9) is welded with a handrail (8).

3. An office chair with massage function as claimed in claim 2, wherein the outer walls of both sides of the upright post (11) are provided with the first spring (10), and one end of the first spring (10) is welded with the outer wall of the bottom of the armrest (8).

4. An office chair with massage function according to any one of claims 1-3, characterized in that the bottom outer wall of the bottom plate (1) is provided with a plurality of supporting legs, and the bottom outer walls of the supporting legs are connected with universal wheels (2) through fastening bolts.

5. The office chair with the massage function as claimed in claim 1, wherein the micro motor (12) is connected with a switch through a wire, and the switch is connected with a power supply through a wire.

6. An office chair with massage function as claimed in claim 2, wherein the outer wall of the bottom of the armrest (8) is welded with protective plates (19) near both sides.