CN223438143U - An e-sports chair with electrically adjustable sitting posture - Google Patents

Abstract

The utility model discloses an electronic competition chair with an electric sitting posture adjusting function, which comprises a support frame and a seat, wherein the seat is arranged at the top end of the support frame, a backrest is movably arranged on the side wall of the support frame, a leg support is movably arranged on the side wall of the support frame far away from the backrest, a tripod head is arranged at the bottom end of the support frame, and a bearing seat is arranged outside the support frame below the tripod head. The utility model not only realizes convenient adjustment of the height and the circumferential rotation position of the electronic competition chair, is convenient for a user to lie or sit on the electronic competition chair comfortably and is convenient for the adjustment support of the back and the legs, but also improves the flexibility of the position adjustment of the electronic competition chair, the comfort of the electronic competition chair during use and the convenience of the walking movement of the electronic competition chair.

Description

Electronic race chair with electric adjustment position of sitting

Technical Field

The utility model relates to the technical field of electric-adjusting electronic competition chairs, in particular to an electronic competition chair with an electric-adjusting sitting posture.

Background

The electronic race chair of electric regulation position of sitting can carry out intelligent adjustment according to user's bodily form and position of sitting, provides omnidirectional support and pressure distribution to reduce the health pressure and the uncomfortable sense that long-time sitting played the recreation and bring, can intelligent adjustment in order to provide correct position of sitting support, reduce the pressure of cervical vertebra and lumbar vertebrae, reduce healthy problem's incidence ‌, electric regulation function allows the user to adjust height, angle, the handrail position etc. of chair according to own demand, provides individualized comfortable experience.

The electronic competition chair with the adjusting function comprises a sliding base, wherein the top end of the sliding base is fixedly connected with a chair seat, the side surface of the chair seat is fixedly connected with a chair back, the side surface of the chair back is rotationally connected with armrests, the side surface of the chair seat is slidingly connected with an adjustable pad, the lower end of the chair seat is fixedly connected with a protection plate, the lower end of the chair seat is fixedly connected with a bracket, the side surface of the bracket is rotationally connected with a gear, the side surface of the gear is fixedly connected with a rotating shaft, the side surface of the rotating shaft is rotationally connected with a handle, and the side surface of the gear is meshed with a rack;

The size of the cushion can be adjusted, and the effect of better fixing the cushion and the seat together can be achieved;

However, the conventional electronic racing chair with electric adjustment is generally unfavorable for adjusting the height and the circumferential rotation position conveniently and rapidly when in use, is unfavorable for a user to lie or sit on the electronic racing chair comfortably, is unfavorable for adjusting the back and the legs to support and use, greatly influences the flexibility of the position adjustment of the electronic racing chair, influences the comfort of the electronic racing chair during use and influences the convenience of the walking movement of the electronic racing chair.

Disclosure of utility model

The utility model aims to provide an electronic competition chair with an electric sitting posture adjusting function, which solves the problems that the electronic competition chair with the electric sitting posture adjusting function in the background technology is inconvenient to adjust the height and the circumferential rotation position conveniently, is inconvenient for a user to lie or sit on the electronic competition chair comfortably, is inconvenient to adjust the back and the legs for supporting and using, influences the position adjusting flexibility of the electronic competition chair, influences the comfort of the electronic competition chair during use and influences the walking and moving convenience of the electronic competition chair.

The electronic racing chair comprises a support frame and a seat, wherein the seat is arranged at the top end of the support frame, a backrest is movably arranged on the side wall of the support frame, a leg support is movably arranged on the side wall of the support frame far away from the backrest, a cradle head is arranged at the bottom end of the support frame, a bearing seat is arranged outside the support frame below the cradle head, a movable bearing is movably arranged at the top end of the bearing seat, a conical fluted disc is sleeved on the surface of the movable bearing, the cradle head is connected with the conical fluted disc, a servo motor is arranged on the side wall of the bearing seat, a third shaft is movably arranged inside the bearing seat, the third shaft penetrates through the bearing seat to extend to the outside, the output end of the servo motor is connected with the third shaft, a conical gear is arranged at one end of the third shaft far away from the servo motor, the conical gear is meshed with the conical fluted disc, a walking seat is symmetrically arranged outside the bearing seat, four groups of third electric push rods are arranged at the top end of the walking seat, and the output end of the third electric push rods are connected with the third push rods.

Preferably, the bottom end of the backrest is movably provided with a first shaft, and the backrest is movably connected with the support frame through the first shaft.

Preferably, the top end of the leg support is movably provided with a second shaft, the leg support is movably connected with the support frame through the second shaft, the side wall of the support frame is movably provided with a first electric push rod, and the first electric push rod is movably connected with the backrest.

Preferably, a second electric push rod is movably mounted on one side, far away from the first electric push rod, of the outer wall of the support frame, and the second electric push rod is movably connected with the leg support.

Preferably, a double-shaft motor is arranged at the center of the bottom end of the walking seat, positioning sleeves are symmetrically arranged on the side wall of the bottom end of the walking seat, a rotating shaft is arranged at the output end of the double-shaft motor, and the rotating shaft penetrates through the positioning sleeves and is connected with the large roller.

Preferably, two groups of stepping motors are mounted on the side wall of the walking seat, the output end of each stepping motor is provided with a worm, two groups of connecting frames are symmetrically arranged at the bottom end of the walking seat, worm gears are arranged outside one group of connecting frames, and the worm gears are meshed with the worm.

Preferably, the internally mounted of worm wheel has the connecting axle, and the one end that the connecting axle kept away from the worm wheel is connected with the linking frame, and the top of another group linking frame is connected with the walking seat through the connecting axle, the inside of linking frame all is provided with little gyro wheel.

Preferably, a remote controller is arranged outside the support frame on one side of the backrest, a storage battery is arranged inside the walking seat on one side of the third electric push rod, a controller is arranged on the side wall of the storage battery, and the output end of the controller is electrically connected with the input ends of the first electric push rod, the second electric push rod, the servo motor, the third electric push rod, the storage battery, the stepping motor and the double-shaft motor.

Compared with the prior art, the electronic competition chair has the beneficial effects that the electronic competition chair with the electric adjustment not only realizes convenient adjustment of the height and the circumferential rotation position of the electronic competition chair, is convenient for a user to lie or sit on the electronic competition chair comfortably, is convenient for the user to support and use the back and the legs in an adjusting way, but also improves the flexibility of the position adjustment of the electronic competition chair, improves the comfort of the electronic competition chair during use and improves the convenience of the walking movement of the electronic competition chair:

(1) When the electronic competition chair is used, a user sits on the surface of the chair, the third electric push rod drives the bearing seat to move, the bearing seat drives the tripod head, the support frame and the chair to move to the height required by the user, the height is convenient to control and adjust, the servo motor drives the third shaft to rotate, the third shaft drives the bevel gear to rotate, the bevel gear drives the bevel fluted disc to rotate, the bearing seat movably supports the bevel fluted disc through the movable bearing, the bevel fluted disc drives the tripod head, the support frame, the chair and the user to rotate to a proper angle, flexible adjustment positions are convenient, convenient adjustment of the electronic competition chair and convenient adjustment of the height and circumferential rotation positions are realized, and the position adjustment flexibility of the electronic competition chair is improved;

(2) The backrest is driven by the first electric push rod to rotate by taking the first shaft as an axis so as to adjust the leaning posture of the back of a user, the leg support is driven by the second electric push rod to rotate by taking the second shaft as an axis so as to adjust the placing posture of the legs of the user, the user can conveniently lie or sit on the electronic competition chair, the back and the legs of the user can be conveniently and quickly supported and used by the electronic competition chair, and the comfort of the electronic competition chair in use is improved;

(3) The rotating shaft is driven by the double-shaft motor to rotate, the large idler wheel is driven by the rotating shaft to rotate, so that the electronic competition chair is moved, when the direction needs to be adjusted, the worm is driven by the stepping motor to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the connecting shaft, the connecting frame and the small idler wheel to rotate by a certain angle, the electronic competition chair is enabled to adjust the direction, convenient arbitrary direction movement is facilitated, convenient automatic movement of the electronic competition chair to arbitrary direction is realized, and the convenience of walking movement of the electronic competition chair is improved.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a leg rest according to the present utility model;

Fig. 2 is a schematic three-dimensional structure of a first electric putter according to the present utility model;

FIG. 3 is a schematic view of a three-dimensional structure of a cradle head according to the present utility model;

FIG. 4 is a schematic three-dimensional perspective view of the present utility model;

FIG. 5 is a schematic elevational view of the present utility model;

FIG. 6 is a schematic view of a three-dimensional structure of a walking seat according to the present utility model;

FIG. 7 is a schematic three-dimensional schematic diagram of a controller according to the present utility model;

Fig. 8 is a schematic three-dimensional structure of the linking frame of the present utility model.

In the figure, 1, a support frame, 2, a seat, 3, a backrest, 4, a leg support, 5, a first shaft, 6, a second shaft, 7, a first electric push rod, 8, a second electric push rod, 9, a cradle head, 10, a conical fluted disc, 11, a movable bearing, 12, a bearing seat, 13, a servo motor, 14, a third shaft, 15, a conical gear, 16, a walking seat, 17, a third electric push rod, 18, a controller, 19, a storage battery, 20, a stepping motor, 21, a worm, 22, a worm wheel, 23, a connecting shaft, 24, a connecting frame, 25, a small roller, 26, a double-shaft motor, 27, a rotating shaft, 28, a positioning sleeve, 29, a large roller and 30 are arranged.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Example 1

Referring to fig. 1-8, an electronic competition chair with an electric sitting posture adjusting function comprises a support frame 1 and a seat 2, wherein the top end of the support frame 1 is provided with the seat 2, the side wall of the support frame 1 is movably provided with a backrest 3, the side wall of the support frame 1 far away from the backrest 3 is movably provided with a leg support 4, the bottom end of the support frame 1 is provided with a cradle head 9, the outside of the support frame 1 below the cradle head 9 is provided with a bearing seat 12, the top end of the bearing seat 12 is movably provided with a movable bearing 11, the surface of the movable bearing 11 is sleeved with a conical fluted disc 10, the cradle head 9 is connected with the conical fluted disc 10, the side wall of the bearing seat 12 is provided with a servo motor 13, the inside of the bearing seat 12 is movably provided with a third shaft 14, the third shaft 14 extends to the outside through the bearing seat 12, the output end of the servo motor 13 is connected with the third shaft 14, one end of the third shaft 14 far away from the servo motor 13 is provided with a conical gear 15, the conical gear 15 is meshed with the conical fluted disc 10, the outside of the bearing seat 12 is provided with a travelling seat 16, the outside of the travelling seat 16 is symmetrically provided with a large roller 29, the top end of the travelling seat 16 is provided with a fourth electric push rod 17, and the third electric push rod 17 is connected with the output end of the third electric push rod 17;

When the electronic competition chair is used, a user sits on the surface of the seat 2, operates the remote controller 30 to open the third electric push rod 17, under the support of the walking seat 16, the third electric push rod 17 drives the bearing seat 12 to move, the bearing seat 12 drives the tripod head 9, the support frame 1 and the seat 2 to move to the height required by the user, so that the height is convenient to control and adjust, the remote controller 30 is operated to open the servo motor 13, the servo motor 13 drives the third shaft 14 to rotate under the support of the bearing seat 12, the third shaft 14 drives the conical gear 15 to rotate, the conical gear 15 drives the conical gear 10 to rotate under the engagement of the conical gear 15 and the conical gear 10, the bearing seat 12 movably supports the conical gear 10 through the movable bearing 11, the conical gear 10 drives the tripod head 9, the support frame 1, the seat 2 and the user to rotate to a proper angle, the flexible adjustment position is convenient and rapid adjustment of the height and the circumferential rotation position of the electronic competition chair are realized, and the position adjustment flexibility of the electronic competition chair is improved;

The bottom end of the backrest 3 is movably provided with a first shaft 5, and the backrest 3 is movably connected with the support frame 1 through the first shaft 5;

The top end of the leg support 4 is movably provided with a second shaft 6, the leg support 4 is movably connected with the support frame 1 through the second shaft 6, the side wall of the support frame 1 is movably provided with a first electric push rod 7, and the first electric push rod 7 is movably connected with the backrest 3;

a second electric push rod 8 is movably arranged on one side, far away from the first electric push rod 7, of the outer wall of the support frame 1, and the second electric push rod 8 is movably connected with the leg rest 4;

When the sitting posture needs to be adjusted, the remote controller 30 is operated to open the first electric push rod 7, the backrest 3 is driven by the first electric push rod 7 to rotate by taking the first shaft 5 as an axis under the support of the support frame 1, so that the leaning posture of the back of a user is adjusted, the remote controller 30 is operated to open the second electric push rod 8, and the second electric push rod 8 drives the leg support 4 to rotate by taking the second shaft 6 as an axis under the support of the support frame 1, so that the placing posture of the legs of the user is adjusted, the user can conveniently lie or sit on the electronic racing chair, the back and the legs of the electronic racing chair can be conveniently and conveniently supported and used, and the comfort of the electronic racing chair in use is improved;

A double-shaft motor 26 is arranged at the center of the bottom end of the walking seat 16, positioning sleeves 28 are symmetrically arranged on the side wall of the bottom end of the walking seat 16, a rotating shaft 27 is arranged at the output end of the double-shaft motor 26, and the rotating shaft 27 penetrates through the positioning sleeves 28 and is connected with a large roller 29;

Two groups of stepping motors 20 are arranged on the side wall of the walking seat 16, a worm 21 is arranged at the output end of each stepping motor 20, two groups of connecting frames 24 are symmetrically arranged at the bottom end of the walking seat 16, a worm wheel 22 is arranged outside one group of connecting frames 24, and the worm wheel 22 is meshed with the worm 21;

A connecting shaft 23 is arranged in the worm wheel 22, one end of the connecting shaft 23 far away from the worm wheel 22 is connected with a connecting frame 24, the top end of the other group of connecting frames 24 is connected with the walking seat 16 through the connecting shaft 23, and small rollers 25 are arranged in the connecting frames 24;

A remote controller 30 is arranged outside the support frame 1 on one side of the backrest 3, a storage battery 19 is arranged inside the walking seat 16 on one side of the third electric push rod 17, a controller 18 is arranged on the side wall of the storage battery 19, and the output end of the controller 18 is electrically connected with the input ends of the first electric push rod 7, the second electric push rod 8, the servo motor 13, the third electric push rod 17, the storage battery 19, the stepping motor 20 and the double-shaft motor 26;

When the electronic racing chair needs to be moved, a signal is transmitted by the remote controller 30 to the controller 18 for receiving, the storage battery 19 supplies power to each electrical device, the remote controller 30 is operated to open the double-shaft motor 26 under the cooperation of the controller 18, the double-shaft motor 26 drives the rotating shaft 27 to rotate under the support of the walking seat 16, the rotating shaft 27 drives the large roller 29 to rotate under the support of the positioning sleeve 28, so that the electronic racing chair moves, when the direction needs to be adjusted, the stepping motor 20 is operated to open by the remote controller 30, the worm 21 is driven to rotate by the stepping motor 20 under the support of the walking seat 16, the worm 21 is meshed with the worm wheel 22 to drive the worm wheel 22 to rotate, the worm wheel 22 drives the connecting shaft 23, the connecting frame 24 and the small roller 25 to rotate by a certain angle, the electronic racing chair is adjusted conveniently and automatically moved to any direction, and convenience in walking movement of the electronic racing chair is improved.

Working procedure

When the electronic racing chair is used, a user sits on the surface of the seat 2, the third electric push rod 17 drives the bearing seat 12 to move, the bearing seat 12 drives the cradle head 9, the support frame 1 and the seat 2 to move to the height required by the user, the height control adjustment is convenient, the servo motor 13 drives the third shaft 14 to rotate, the third shaft 14 drives the bevel gear 15 to rotate, the bevel gear 15 drives the bevel fluted disc 10 to rotate, the bearing seat 12 movably supports the bevel fluted disc 10 through the movable bearing 11, the bevel fluted disc 10 drives the cradle head 9, the support frame 1, the seat 2 and the user to rotate to a proper angle, the flexible adjustment position is convenient, the first electric push rod 7 drives the backrest 3 to rotate by taking the first shaft 5 as the shaft, the leaning posture of the back of the user is adjusted, the second electric push rod 8 drives the leg rest 4 to rotate by taking the second shaft 6 as the shaft, the comfortable lying or sitting on the electronic racing chair is convenient, the double-shaft motor 26 drives the rotating shaft 27 to rotate, the rotating shaft 27 drives the large worm wheel 29 to rotate, the worm wheel motor is convenient to rotate, the worm wheel 21 is convenient to rotate, the electronic racing chair is convenient to rotate, and the electronic device is convenient to adjust the electronic device 22 is convenient to rotate, and the electronic racing chair is convenient to rotate, and the electronic device is adjusted to rotate, and the electronic device is required to rotate, and the electronic device is used to rotate, and has a 20.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (8)

1. The electronic racing chair with the function of electrically adjusting sitting postures is characterized by comprising a support frame (1) and a seat (2), wherein the seat (2) is arranged at the top end of the support frame (1), a backrest (3) is movably arranged on the side wall of the support frame (1), a leg support (4) is movably arranged on the side wall of the support frame (1) far away from the backrest (3), a tripod head (9) is arranged at the bottom end of the support frame (1), a bearing seat (12) is arranged outside the support frame (1) below the tripod head (9), a movable bearing (11) is movably arranged at the top end of the bearing seat (12), a conical fluted disc (10) is sleeved on the surface of the movable bearing (11), the tripod head (9) is connected with the conical fluted disc (10), a servo motor (13) is arranged on the side wall of the bearing seat (12), a third shaft (14) is movably arranged in the bearing seat (12) and extends to the outside, the output end of the servo motor (13) is connected with the third shaft (14), the conical motor (14) is arranged at one end of the conical motor (14) far away from the conical disc (15), the outside symmetry of walking seat (16) is provided with big gyro wheel (29), four sets of third electric putter (17) are installed on the top of walking seat (16), the output of third electric putter (17) is connected with bearing frame (12).

2. The electronic competition chair with the electric sitting posture adjusting function according to claim 1, wherein a first shaft (5) is movably arranged at the bottom end of the backrest (3), and the backrest (3) is movably connected with the support frame (1) through the first shaft (5).

3. The electronic competition chair with the sitting posture adjusting function according to claim 1, wherein a second shaft (6) is movably arranged at the top end of the leg support (4), the leg support (4) is movably connected with the support frame (1) through the second shaft (6), a first electric push rod (7) is movably arranged on the side wall of the support frame (1), and the first electric push rod (7) is movably connected with the backrest (3).

4. The electronic competition chair with the sitting posture adjusting function according to claim 1, wherein a second electric push rod (8) is movably arranged on one side, far away from the first electric push rod (7), of the outer wall of the supporting frame (1), and the second electric push rod (8) is movably connected with the leg support (4).

5. The electronic competition chair with the sitting posture electric adjustment function according to claim 1, wherein a double-shaft motor (26) is arranged at the central position of the bottom end of the walking seat (16), positioning sleeves (28) are symmetrically arranged on the side wall of the bottom end of the walking seat (16), a rotating shaft (27) is arranged at the output end of the double-shaft motor (26), and the rotating shaft (27) penetrates through the positioning sleeves (28) and is connected with a large roller (29).

6. The electronic competition chair with the sitting posture electric adjustment function according to claim 1, wherein two groups of stepping motors (20) are arranged on the side wall of the walking seat (16), a worm (21) is arranged at the output end of each stepping motor (20), two groups of connecting frames (24) are symmetrically arranged at the bottom end of the walking seat (16), a worm wheel (22) is arranged outside one group of connecting frames (24), and the worm wheel (22) is meshed with the worm (21).

7. The electronic competition chair with the sitting posture adjusting function according to claim 6, wherein a connecting shaft (23) is arranged in the worm wheel (22), one end, far away from the worm wheel (22), of the connecting shaft (23) is connected with a connecting frame (24), the top end of the other group of connecting frames (24) is connected with the walking seat (16) through the connecting shaft (23), and small rollers (25) are arranged in the connecting frames (24).

8. The electronic competition chair with the sitting posture electric adjustment function according to claim 1, wherein a remote controller (30) is arranged outside a support frame (1) on one side of the backrest (3), a storage battery (19) is arranged in a walking seat (16) on one side of the third electric push rod (17), a controller (18) is arranged on the side wall of the storage battery (19), and the output end of the controller (18) is electrically connected with the input ends of the first electric push rod (7), the second electric push rod (8), the servo motor (13), the third electric push rod (17), the storage battery (19), the stepping motor (20) and the double-shaft motor (26).