CN216776525U - Adjustable boss chair with physiotherapy function - Google Patents

Abstract

The utility model provides an adjustable executive chair with a physiotherapy function, which comprises a chair seat and a supporting column, wherein the supporting column is arranged below the chair seat along the vertical direction, a vertically upward motor is fixedly connected inside the top end of the supporting column, a horizontal gear is sleeved at the output end of the motor, a horizontal base is fixedly connected to the bottom of the chair seat, a horizontal annular groove is formed in the bottom surface of the base, a sliding block is further rotatably connected to the output end of the motor, a sliding cavity for the sliding block to slide is formed in the base, the sliding cavity is annular and is communicated with the annular groove, and a rack meshed with the gear is fixedly connected to the groove wall of the annular groove. The utility model has reasonable design, so that the boss chair has the physical therapy function.

Description

Adjustable boss chair with physiotherapy function

Technical Field

The utility model relates to the field of office furniture, in particular to an adjustable boss chair with a physiotherapy function.

Background

Boss chair is formed by back of the chair, seat support, handrail, pillar combination usually, and the wide application is in office and family's study, and whether boss chair is comfortable, can directly influence staff's office efficiency, especially the staff who works in the front of the computer, can appear usually because of taking the appearance of symptoms such as lumbar vertebrae ache of same posture for a long time for staff's self health is in sub-health state, because office environment's restriction, the staff hardly carries out regular motion.

Aiming at the phenomena, the inventor considers that the existing executive chair has single function and has the defect that the executive chair is difficult to provide a good comfortable feeling for workers.

SUMMERY OF THE UTILITY MODEL

The utility model provides an adjustable boss chair with a physiotherapy function, which is used for relieving pressure on lumbar vertebrae caused by sedentary sitting of workers and improving the comfort of the workers.

The utility model provides an boss chair with adjustable physiotherapy function, includes seat support and pillar, the pillar sets up in the below of seat support along vertical direction, the vertical ascending motor of the inside fixedly connected with in top of pillar, the output of motor has cup jointed the horizontally gear, seat support bottom fixedly connected with has the horizontally base, the base bottom surface is seted up horizontally annular, the output of motor still rotates and is connected with the slider, and the base is inside to be seted up and to supply the gliding smooth chamber of slider, smooth chamber is the annular, smooth chamber is linked together with the annular, annular cell wall fixedly connected with and gear engaged with's rack.

Further, the sliding block is a cylinder.

Furthermore, the upper surface of the sliding block is rotatably connected with a plurality of groups of sliding balls.

Furthermore, a circular groove capable of containing the sliding block is formed in the center of the inner portion of the base, a first channel for the sliding block to slide is formed between the circular groove and the sliding cavity, a second channel for the gear to move is formed in the bottom face of the base, and the first channel is communicated with the second channel.

Furthermore, the lateral wall cover of pillar circumference is equipped with along the vertical sleeve that upwards extends, telescopic top butt in the bottom surface of base.

Further, sleeve top edge is curved setting, the spout that supplies sleeve top embedding is seted up to the bottom surface of base.

The adjustable boss chair with the physiotherapy function has the following beneficial effects:

1. the sliding block slides into the sliding cavity, the strut is positioned right below the annular groove at the moment, the gear and the rack are in a meshed state, the motor is started, the output end of the motor drives the gear to rotate, the rack is acted by the gear, the base starts to rotate around the sliding block, the sliding block slides into the sliding cavity, and the output end of the motor is rotatably connected with the sliding block, so that when a worker sits on the executive chair, the chair seat starts to twist to relieve the pressure of the lumbar of the worker;

2. through seting up the circular slot that can place the slider in the base is inside, can slide the slider to the circular slot in, the pillar is located the base under for boss chair keeps the stationarity of staff self when normally taking.

Drawings

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

FIG. 1 is a schematic structural view of an adjustable executive chair with physiotherapy function according to the present invention;

fig. 2 is a schematic cross-sectional view of the base and the pillar.

In the figure: 1. a chair seat; 11. a chair back; 12. a handrail; 13. a pillar; 131. a chair leg; 132. a pulley; 133. a sleeve; 2. a base; 21. a ring groove; 22. a slide chamber; 23. annular ring; 24. a circular groove; 25. a first channel; 26. a second channel; 27. a bar hole; 28. a slot; 281. inserting plates; 29. a chute; 291. a slideway; 3. a motor; 31. a gear; 32. a rack; 33. a slider; 331. and (4) sliding the beads.

Detailed Description

The technical solution in the embodiment of the present invention is clearly and completely described below with reference to fig. 1-2 in the embodiment of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

The embodiment of the utility model discloses an adjustable boss chair with a physiotherapy function. Referring to fig. 1 and 2, an adjustable executive chair with physiotherapy function comprises a chair seat 1, a chair back 11, armrests 12, pillars 13 and chair legs 131, the pillars 13 are positioned under the chair seat 1, a plurality of groups of chair legs 131 are arranged around the bottom end of the pillars 13, one ends of the chair legs 131 far away from the pillars 13 are rotatably connected with pulleys 132, the bottom surface of the chair seat 1 is fixedly connected with a horizontal base 2, one surface of the base 2 far away from the chair seat 1 is provided with an annular groove 21, the top end of the pillars 13 is internally and fixedly connected with a vertically upward motor 3, a starting switch of the motor 3 is arranged on the bottom surface of the base 2 and can be directly touched by a user, a gear 31 embedded into the annular groove 21 is sleeved at the output end of the motor 3, a rack 32 meshed with the gear 31 is fixedly connected to the groove wall of the annular groove 21 far away from the center of the base 2, the output end of the motor 3 is in sliding connection with the groove bottom of the annular groove 21 to start the motor 3, the rack 32 receives the force of the gear 31, and the seat 1 is twisted.

Referring to fig. 2, inside smooth chamber 22 of having seted up of base 2, smooth chamber 22 is the annular, and smooth chamber 22 is located the top of annular 21, the inside sliding connection of smooth chamber 22 has slider 33, seted up annular ring 23 between smooth chamber 22 and the annular 21 (general smooth chamber 22 is located the top of annular 21, also be that slider 33 is located the top of gear 31), and the width of annular ring 23 is greater than the diameter of motor 3 output, motor 3's output passes annular ring 23 and rotates the bottom surface of connecting in slider 33 along vertical ascending direction, motor 3's output and the axis of rotation of slider 33 set up along vertical direction, and the bottom surface size of slider 33 is greater than the width of annular ring 23, avoid slider 33 and smooth chamber 22 to take place to separate. The sliding block 33 is a cylinder to reduce the resistance generated by the circumferential side wall of the sliding block 33 and the inner wall of the sliding cavity 22 in the sliding process of the sliding block 33, and the upper surface of the sliding block 33 is rotatably connected with a plurality of groups of sliding balls 331 to reduce the friction between the sliding block 33 and the top inside the sliding cavity 22.

Referring to fig. 2, a circular groove 24 is formed in the center of the inside of the base 2, the shape of the circular groove 24 is the same as that of the slider 33, a horizontal first channel 25 is formed in the inside of the base 2, the circular groove 24 and the sliding cavity 22 are communicated with the first channel 25, and the width of the first channel 25 is equal to the diameter of the slider 33. Horizontal second passageway 26 is seted up to base 2 bottom surface, second passageway 26 is located first passageway 25 under, and the width of second passageway 26 equals the diameter of gear 31, a hole 27 has been seted up between first passageway 25 and the second passageway 26, the aperture of a hole 27 equals the diameter of motor 3 output, when not using the physiotherapy function of boss chair, slide slider 33 in the same direction as first passageway 25 to circular slot 24, gear 31 moves the central point to base 2 bottom surface along second passageway 26 this moment, pillar 13 is located seat support 1 under, make the boss chair be in a more steady state.

Referring to fig. 1 and 2, the fixed vertical sleeve 133 that has cup jointed of the circumference lateral wall of pillar 13, sleeve 133 extend along vertical ascending direction, and the top of sleeve 133 and the bottom surface looks butt of base 2, and the spout 29 that supplies the embedding of sleeve 133 top is seted up to base 2 bottom surface, and the setting of sleeve 133 has played the effect of support to base 2, has reduced motor 3 and has received the vertical decurrent pressure of base 2 to motor 3's life has been prolonged. The top edge of sleeve 133 is curved to reduce friction between sleeve 133 and the bottom of chute 29.

Referring to fig. 2, a horizontal slide 291 is disposed on the bottom surface of the base 2, the slide 291 is disposed along the direction of the first channel 25, one end of the slide 291 is communicated with the slide groove 29, the other end of the slide 291 extends to the center of the bottom surface of the base 2, and when the slider 33 slides to the end of the first channel 25 far away from the slide cavity 22, the slide 291 provides a space for the sleeve 133 to move. Vertical slot 28 has been seted up respectively to the relative both sides wall of slide 291, and slot 28 is inside to be pegged graft and to have vertical picture peg 281, and passes through bolted connection between picture peg 281 and the base 2 to fix picture peg 281, no matter sleeve 133 is located slide 29 or the slide 291 is kept away from the one end of slide 29, picture peg 281 has all played the effect that blocks to sleeve 133, in order to prevent under the old fashioned chair normal user state, the phenomenon that the output of motor 3 freely slided in a hole 27 department takes place.

The utility model relates to an implementation principle of an adjustable boss chair with a physiotherapy function, which comprises the following steps: the inserting plate 281 is pulled out of the inserting slot 28, when the sliding block 33 moves from the circular slot 24 to the sliding cavity 22 along the first channel 25, the inserting plate 281 is inserted into the inserting slot 281, at the moment, the gear 31 is meshed with the rack 32, a worker sits above the chair seat 1, the motor 3 is started, at the moment, the sliding block 33 slides in the sliding cavity 22, the output end of the motor 3 rotates with the sliding block 33, the chair seat 1 starts to twist, and therefore the lumbar vertebra of the worker can be treated by physical therapy, if the physical therapy function of the old chair is not used, the inserting plate 281 is pulled out, when the sleeve 133 slides to the intersection of the sliding way 291 and the sliding groove 29, the switch of the motor 3 is turned off, the sliding block 33 can slide to one end of the first channel 25 far away from the sliding cavity 22, the inserting plate 281 is inserted into the inserting slot 28 again, so that the base 2 is in a balanced state, and the comfort of the worker in normal riding is guaranteed.

It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all 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.

Claims (6)

1. The utility model provides an boss chair with adjustable physiotherapy function, includes seat support (1) and pillar (13), pillar (13) set up in the below of seat support (1) along vertical direction, its characterized in that: the vertical ascending motor (3) of the inside fixedly connected with in top of pillar (13), the output of motor (3) has cup jointed horizontally gear (31), seat support (1) bottom fixed connection has horizontally base (2), horizontally annular (21) have been seted up to base (2) bottom surface, the output of motor (3) still rotates and is connected with slider (33), and base (2) are inside to be seted up and to supply gliding smooth chamber (22) of slider (33), smooth chamber (22) are the annular, smooth chamber (22) are linked together with annular (21), annular (21) cell wall fixedly connected with and gear (31) engaged with rack (32).

2. The adjustable executive chair with physiotherapy function as claimed in claim 1, wherein: the sliding block (33) is cylindrical.

3. The adjustable executive chair with physiotherapy function as claimed in claim 2, wherein: the upper surface of the sliding block (33) is rotatably connected with a plurality of groups of sliding balls (331).

4. The adjustable executive chair with physiotherapy function as claimed in claim 1, wherein: the central position of the inside of the base (2) is provided with a circular groove (24) capable of containing a sliding block (33), a first channel (25) for the sliding block (33) to slide is arranged between the circular groove (24) and the sliding cavity (22), a second channel (26) for the gear (31) to move is arranged on the bottom surface of the base (2), and the first channel (25) is communicated with the second channel (26).

5. The adjustable executive chair with physiotherapy function as claimed in claim 1, wherein: the support column (13) circumferential side wall is sleeved with a sleeve (133) extending upwards vertically, and the top end of the sleeve (133) abuts against the bottom surface of the base (2).

6. The adjustable executive chair with physiotherapy function as claimed in claim 5, wherein: the edge of the top of the sleeve (133) is arranged in a curved shape, and a sliding groove (29) for embedding the top end of the sleeve (133) is formed in the bottom surface of the base (2).

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