CN111184371A

CN111184371A - Intelligent boss chair

Info

Publication number: CN111184371A
Application number: CN202010055811.7A
Authority: CN
Inventors: 赵维锋
Original assignee: Shanghai Jianmin Steel Wood Furniture Co Ltd
Current assignee: Shanghai Jianmin Steel Wood Furniture Co Ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-05-22

Abstract

The invention relates to an intelligent boss chair, which comprises a movable chair seat, a chair back rotationally connected with the chair seat, armrests arranged on the chair back, and a rotating mechanism arranged on the chair seat and driving the chair back to rotate.

Description

Intelligent boss chair

Technical Field

The invention relates to office desks and chairs, in particular to an intelligent boss chair.

Background

Whether an office chair is comfortable or not directly influences the mood of workers and indirectly influences the efficiency of the workers, and the office chair which is relatively comfortable is called as a boss chair, and with the coming of the internet era and the proposition of an intelligent office concept, the pursuit of people for comfortable office is provided, and a plurality of requirements are also provided for the boss chair.

For example, a folding boss chair, publication number is CN205053394U, including the back of the chair, seat support and handrail, the handrail is fixed on the seat support, the back of the chair articulates on the seat support, and the guide pin bushing is installed at the both ends of the back of the chair, and the guide pin bushing internal fixation has a spring, and spring coupling has the guide arm, be provided with the guide slot on the handrail, the guide arm is located the guide slot, and the guide slot top is provided with the through-hole, installs ejector pin, button and reset spring in the through-hole, and reset spring one end is fixed on the handrail, and the other end is connected on the button, the ejector.

Above-mentioned technical scheme fixes the handrail on the seat support, but different people's arm length is different with last half body length, is difficult to guarantee that the fixed height of handrail can satisfy user's requirement, is difficult to provide a better comfort then for the user.

Disclosure of Invention

The invention aims to provide an intelligent boss chair which has the effect of improving the comfort of a user.

The technical purpose of the invention is realized by the following technical scheme: the utility model provides an intelligence boss chair, includes the seat support that can remove, articulate in the back of the chair of seat support, locate the handrail of the back of the chair, locate the seat support and drive the back of the chair and carry out pivoted slewing mechanism, length direction sliding connection in the back of the chair is followed to the handrail, and the back of the chair is equipped with the gliding slide mechanism of length direction that can drive the handrail along the back of the chair.

Through adopting above-mentioned technical scheme, when the user sits to the seat support and places the hand on the handrail and feel uncomfortable, drive the handrail through slide mechanism and slide along the length direction of the back of the chair for the distance of handrail distance seat support obtains adjusting, feels comfortable until the user, and adaptable different crowds are to the high requirement of handrail.

The invention is further configured to: slide mechanism includes along back of the chair length direction side sliding connection in the back of the chair and connect in the sliding block of handrail tip, rotate and connect in the back of the chair and threaded connection in the sliding block screw rod of sliding block, locate the back of the chair and drive the sliding block screw rod around self axis pivoted sliding block screw rod motor.

Through adopting above-mentioned technical scheme to sliding block screw rod motor drives the sliding block screw rod and rotates, can make the handrail slide along the length direction of the back of the chair then, so that adjust the high position of handrail, do not need the user to apply external force and adjust the high position of handrail for the handrail, it is comparatively convenient.

The invention is further configured to: the two sliding block screws are coaxially and fixedly connected with synchronizing wheels, the output shafts of the sliding block screw motors are coaxially and fixedly connected with motor wheels, and the motor wheels and the two synchronizing wheels are in transmission connection with synchronous belts.

Through adopting above-mentioned technical scheme, a sliding block screw rod motor drives two sliding block screw rods through driving synchronous belt transmission and rotates in step, need not set up two motors and drive two sliding block screw rods respectively and rotate, reducible integrated device's weight, shared space and cost.

The invention is further configured to: the handrail is hinged to the sliding block, the rotating plane of the handrail is vertical, and the handrail is provided with a hinged rotating mechanism capable of controlling the handrail to rotate.

Through adopting above-mentioned technical scheme, drive the handrail through controlling articulated slewing mechanism and carry out vertical planar rotation to further adaptation user's user demand gives the user a better experience sense.

The invention is further configured to: articulated slewing mechanism includes fixed connection in the sliding block and is located the fixed gear that the handrail is close to sliding block one end, along handrail length direction sliding connection in the gear pole of handrail, fixed connection is close to fixed gear one end and can mesh in the sliding gear of fixed gear, both ends respectively the butt in the gear pole keep away from the pushing spring of sliding gear one end and handrail, set up the promotion groove on gear pole surface, along handrail thickness direction sliding connection in the handrail and can peg graft in the promotion piece that promotes the groove, it exposes in handrail upper surface and promotes the side that the piece bottom is the slope towards sliding gear to promote the piece upper end.

Through adopting above-mentioned technical scheme, press and promote a piece and expose handrail one end and can make the sliding gear keep away from the fixed gear, can adjust the handrail, it is very convenient.

The invention is further configured to: the rotating mechanism comprises a chair back rotating motor of which an output shaft is coaxially and fixedly connected with a hinged shaft of the chair back.

Through adopting above-mentioned technical scheme, rotate the motor through the back of the chair and drive the back of the chair and adjust for the user can mediate the back of the chair when leaning on the back of the chair, until adjusting the back of the chair to letting oneself feel comfortable position department, do not need every regulation once, whether the angle that the user experienced back of the chair and seat once again is comfortable, avoids user's inconvenience.

The invention is further configured to: the seat support is including placing in the wheel pole on ground, articulating in the seatpad of the back of the chair, fixed connection in the seatpad lower surface and along vertical direction grafting and sliding connection in the seatpad pole on wheel pole top, locate the wheel pole and drive the seatpad pole and carry out gliding adjustment mechanism along vertical direction.

Through adopting above-mentioned technical scheme, drive the seatpad through adjustment mechanism and remove along vertical direction, can be according to the user of different leg lengths in order to adjust the height of seatpad, provide a more comfortable use for the user and feel.

The invention is further configured to: the adjusting mechanism comprises a seat cushion rod groove arranged inside the wheel rod, a rotating screw cylinder which is connected to the seat cushion rod groove in a rotating mode and has the same axis with the seat cushion rod, a screw cylinder gear which is fixedly connected to the outer wall of the rotating screw cylinder, an adjusting motor which is arranged in the seat cushion rod groove, a motor gear which is fixedly connected to an output shaft of the adjusting motor in a coaxial mode and is meshed with the screw cylinder gear, an anti-rotating groove which is arranged on the outer surface of the seat cushion rod along the length direction of the seat cushion rod, and an anti-rotating block which is connected to the anti-rotating groove and fixedly connected to the.

Through adopting above-mentioned technical scheme to it is comparatively convenient that the adjustment motor drives a foot rest lever and removes along vertical direction, and prevents that the piece of changeing cooperatees with the anti-rotating groove and make and can not drive a foot rest lever and rotate in step when adjustment motor rotates, avoids adjustment motor to do invalid rotation.

In summary, the invention has at least the following beneficial effects:

when the user sits on the seat and places hands on the armrests to feel uncomfortable, the sliding mechanism drives the armrests to slide along the length direction of the seat back, so that the distance between the armrests and the seat is adjusted until the user feels comfortable, and the height requirement of different people on the armrests can be met;

it is comparatively convenient to drive a seat filler rod along vertical direction with the adjusting motor, and prevents that the piece of changeing cooperatees with the anti-rotating groove and make and can not drive a seat filler rod and rotate in step when the adjusting motor rotates, avoids the adjusting motor to do invalid rotation.

Drawings

Fig. 1 is a main structure view of the present invention.

FIG. 2 is a partial cross-sectional internal view of the wheel bar with the seat removed.

Fig. 3 is an internal structural view of the chair back.

Fig. 4 is an enlarged view of a in fig. 3.

In the figure, 1, a chair seat; 11. a seat cushion; 111. a barrel gear; 112. a motor gear; 12. a wheel lever; 13. a seat cushion rod; 14. adjusting the motor; 15. an anti-rotation slot; 16. a rotation prevention block; 17. a universal wheel; 18. a seat cushion rod groove; 19. rotating the screw cylinder; 2. a chair back; 21. a synchronizing wheel; 22. a motor wheel; 23. a synchronous belt; 24. a chair back rotating motor; 25. a chair back groove; 26. a synchronization slot; 27. a handrail groove; 28. pushing the block groove; 29. abutting the sheet; 3. a handrail; 31. a slider; 32. a sliding block screw rod; 33. a sliding block screw motor; 34. fixing a gear; 35. a sliding gear; 36. a gear lever; 37. a push spring; 38. a push groove; 39. and (4) pushing the block.

Detailed Description

Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides an intelligence boss chair, refer to fig. 1 and fig. 2, can sit on it and can carry out the seat support 1 of certain removal including the user, 1 side of seat support articulates there is the back of the chair 2 that user back can support and lean on, seat support 1 is installed and can is driven back of the chair 2 and carries out pivoted slewing mechanism around the pin joint, slewing mechanism includes that fixed connection is close to 2 inside and output shaft coaxial fixed connection in the back of the chair of the back of the chair 2 articulated shafts in seat support 1 and rotates motor 24, the handrail 3 that can follow the length direction removal of the back of the chair 2 is all installed to 2 two length direction's of the back of the chair side, adjust in order to adapt to different users's size through handrail 3 apart from seat.

Referring to fig. 1 and 2, the chair seat 1 includes that upper portion is vertical and the lower part is wheel pole 12 of several minutes poles, wheel pole 12 upper portion is coaxial to be seted up and is vertical seatpad pole groove 18, several minutes poles of wheel pole 12 all rotate and are connected with universal wheel 17, wheel pole 12 upper end is coaxial to wear to be equipped with along vertical direction and is vertical seatpad pole 13, seatpad pole groove 18 is installed and to be driven seatpad pole 13 and is carried out the adjustment mechanism who removes along vertical direction, adjustment mechanism is including rotating the rotation barrel 19 of connecting in seatpad pole groove 18 bottom surface and inner wall threaded connection in seatpad pole 13 lower extreme, rotate barrel 19 outer wall coaxial fixedly connected with barrel gear 111, seatpad pole groove 18 bottom surface fixedly connected with adjusting motor 14, adjusting motor 14 output shaft coaxial fixedly connected with meshes in barrel gear 111's motor gear 112, seatpad pole 13 outer wall has seted up along seatpad pole 13 length direction and has prevented the rotation groove 15, the opening inner wall fixedly connected with of wheel pole 12 wearing seat pad pole 13 prevents that groove 15 along vertical The upper end of the cushion rod 13 of the rotating block 16 is fixedly connected with the cushion 11 and the connection point is the central point of the bottom surface of the cushion 11.

Referring to fig. 1 and 3, the chair back 2 is provided with a sliding mechanism capable of driving the two armrests 3 to move along the length direction of the chair back 2, the sliding mechanism comprises two chair back grooves 25 which are arranged on the two sides of the length direction of the chair back 2 and are parallel to the length direction of the chair back 2, the two chair back grooves 25 are connected with sliding blocks 31 which are hinged with one ends of the armrests 3 in the chair back grooves 25 along the length direction of the two chair back grooves 25, the armrests 3 are spaced from the opening surface of the chair back grooves 25 to ensure that the armrests 3 can rotate, the rotating plane of the armrests 3 is vertical, the two chair back grooves 25 are connected with sliding block screw rods 32 which are parallel to the length direction of the chair back grooves 25 and are respectively connected with the sliding blocks 31 in a threaded manner, the thread directions of the two sliding block screw rods 32 are the same, the upper ends of the two sliding block screw rods, the synchronous groove 26 is fixedly connected with a sliding block screw motor 33 of which the output shaft is coaxially and fixedly connected with the motor wheel 22, and the motor wheel 22 and two synchronous wheels 21 respectively positioned at two sides of the motor wheel 22 are connected with a synchronous belt 23 parallel to the width direction of the chair back 2 in a transmission way.

Referring to fig. 3 and 4, the armrest 3 is provided with a hinge rotation mechanism capable of controlling the armrest 3 to rotate around a hinge point, the hinge rotation mechanism includes an armrest slot 27 penetrating through an end of the armrest 3 close to a sliding block 31 along a length direction of the armrest 3, the sliding block 31 is fixedly connected with a fixed gear 34, the armrest slot 27 is slidably connected with a gear rod 36 along a length direction thereof, one end of the gear rod 36 close to the fixed gear 34 is fixedly connected with a sliding gear 35 capable of engaging with the fixed gear 34 and having a diameter smaller than a height of the armrest slot 27, a push spring 37 having two ends respectively abutting against an end of the gear rod 36 far from the sliding gear 35 and a bottom surface of the armrest slot 27 is disposed in the armrest slot 27, a push groove 38 is disposed on an upper surface of the gear rod 36, a push block slot 28 parallel to a thickness direction of the armrest 3 and communicating with the armrest slot 27 is disposed on an upper end of the push block slot, the section of the pushing block 39 is in a right trapezoid shape, the inclined surface of the pushing block 39 abuts against the opening side edge of the pushing block groove 28 close to the pushing spring 37, the outer wall of the pushing block 39 is fixedly connected with an abutting sheet 29 which is parallel to the upper end surface of the handrail 3 and is connected to the lower end of the pushing block groove 28 in a sliding mode along the vertical direction, and meanwhile the sectional area of the abutting sheet 29 is larger than the opening area of the pushing groove 38, so that the pushing block 39 cannot be inserted into the pushing groove 38 and completely enters the pushing groove 38.

The voice control device is used for collecting voice information and playing voice prompts, analyzing the voice information according to a preset algorithm to generate a voice instruction, and the sliding mechanism moves according to the voice instruction.

The voice control device includes:

the statistical module is used for recording and counting the voice information and the frequency of the voice instruction analyzed by the voice information;

and the fuzzy matching module is in data connection with the counting module and is used for carrying out voice similarity analysis on the newly received voice information and the counted voice information, and if the value obtained by the voice similarity analysis is larger than a preset similarity value and the frequency of the voice instruction corresponding to the counted voice information is larger than a preset occurrence value, the newly received voice information is analyzed without using a preset algorithm and the voice instruction corresponding to the counted voice information is directly output.

When a user sits on the upper surface of the seat cushion 11 and feels uncomfortable to the position of the armrest 3, the user can send out voice, the voice control device receives the voice and generates a voice command according to a preset rule, the power supply of the invention starts the sliding block screw rod motor 33 to drive the two sliding block screw rods 32 to synchronously rotate, so that the two sliding blocks 31 move along the length direction of the chair back 2 until the armrest 3 reaches the position where the user feels comfortable.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides an intelligence boss chair, includes seat support (1) that can remove, articulates in back of the chair (2) of seat support (1), locates handrail (3) of the back of the chair (2), locates seat support (1) and drives back of the chair (2) and carry out pivoted slewing mechanism, its characterized in that: the armrest (3) is connected to the chair back (2) in a sliding mode along the length direction of the chair back (2), and the chair back (2) is provided with a sliding mechanism capable of driving the armrest (3) to slide along the length direction of the chair back (2).

2. The intelligent boss chair according to claim 1, wherein: slide mechanism includes along back of the chair (2) length direction side sliding connection in back of the chair (2) and connect in sliding block (31) of handrail (3) tip, rotate and connect in back of the chair (2) and threaded connection in sliding block screw rod (32) of sliding block (31), locate back of the chair (2) and drive sliding block screw rod (32) around self axis pivoted sliding block screw motor (33).

3. The intelligent boss chair according to claim 2, wherein: two equal coaxial fixedly connected with synchronizing wheel (21) of sliding block screw rod (32), the coaxial fixedly connected with motor wheel (22) of sliding block screw rod motor (33) output shaft, motor wheel (22) and two synchronizing wheel (21) transmission are connected with synchronous belt (23).

4. The intelligent boss chair according to claim 2, wherein: the handrail (3) is hinged to the sliding block (31), the rotating plane of the handrail (3) is vertical, and the handrail (3) is provided with a hinged rotating mechanism capable of controlling the handrail (3) to rotate.

5. The intelligent boss chair according to claim 4, wherein: the hinged rotating mechanism comprises a fixed gear (34) which is fixedly connected with the sliding block (31) and is positioned at one end of the handrail (3) close to the sliding block (31), a gear rod (36) which is connected with the handrail (3) in a sliding way along the length direction of the handrail (3), and a sliding gear (35) which is fixedly connected with one end of the gear rod (36) close to the fixed gear (34) and can be meshed with the fixed gear (34), both ends respectively butt in gear pole (36) keep away from push spring (37) of sliding gear (35) one end and handrail (3), set up in push groove (38) on gear pole (36) surface, along handrail (3) thickness direction sliding connection in handrail (3) and can peg graft in push groove (38) promote piece (39), promote piece (39) upper end and expose in handrail (3) upper surface and promote the side of piece (39) bottom towards sliding gear (35) and be the slope.

6. The intelligent boss chair according to claim 1, wherein: the rotating mechanism comprises a chair back rotating motor (24) of which the output shaft is coaxially and fixedly connected with a hinge shaft of the chair back (2).

7. The intelligent boss chair according to claim 1, wherein: seat support (1) including place in wheel pole (12) on ground, articulate in seatpad (11) of back of the chair (2), fixed connection in seatpad (11) lower surface and along vertical direction grafting and sliding connection in seatpad pole (13) on wheel pole (12) top, locate wheel pole (12) and drive seatpad pole (13) and carry out gliding adjustment mechanism along vertical direction.

8. The intelligent boss chair according to claim 7, wherein: the adjusting mechanism comprises a seat cushion rod groove (18) arranged inside the wheel rod (12), a rotating barrel (19) which is connected to the seat cushion rod groove (18) in a rotating mode and is coaxial with the seat cushion rod (13), a barrel gear (111) which is coaxially and fixedly connected to the outer wall of the rotating barrel (19), an adjusting motor (14) arranged in the seat cushion rod groove (18), a motor gear (112) which is coaxially and fixedly connected to an output shaft of the adjusting motor (14) and is meshed with the barrel gear (111), an anti-rotating groove (15) arranged on the outer surface of the seat cushion rod (13) along the length direction of the seat cushion rod (13), and an anti-rotating block (16) which is connected to the anti-rotating groove (15) in a sliding mode and is fixedly connected to the wheel rod (12) along the length direction of the seat.

9. The intelligent boss chair according to claim 1, wherein: the voice control device is used for collecting voice information and playing voice prompts, analyzing the voice information according to a preset algorithm to generate a voice instruction, and the sliding mechanism moves according to the voice instruction.