CN113017322B - Intelligent adjustable chair capable of preventing cervical spondylosis - Google Patents
Intelligent adjustable chair capable of preventing cervical spondylosis Download PDFInfo
- Publication number
- CN113017322B CN113017322B CN202110309857.1A CN202110309857A CN113017322B CN 113017322 B CN113017322 B CN 113017322B CN 202110309857 A CN202110309857 A CN 202110309857A CN 113017322 B CN113017322 B CN 113017322B
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- sleeve
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- sliding rod
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/20—Chairs or stools with vertically-adjustable seats
- A47C3/24—Chairs or stools with vertically-adjustable seats with vertical spindle
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/002—Chair or stool bases
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/002—Chair or stool bases
- A47C7/006—Chair or stool bases with castors
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
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Abstract
The invention relates to an intelligent adjustable chair capable of preventing cervical spondylosis, which comprises a base, a seat plate and a back plate, wherein a first sleeve is arranged on the base, an electromagnet is arranged at the bottom in the first sleeve, a second sleeve is arranged in the first sleeve in a sliding manner, a magnet block is arranged at the lower end of the second sleeve, the upper end of the second sleeve extends out of the first sleeve and is fixedly connected with the seat plate, an armrest barrel is arranged on two sides of the seat plate through an armrest frame, an electric telescopic rod is arranged in the armrest barrel, the back plate is hinged with the seat plate, a first T-shaped groove is arranged on the back surface of the back plate, a T-shaped sliding block is arranged in the first T-shaped groove, a connecting rod is arranged at the outer end of the T-shaped sliding block in a penetrating manner, and two ends of the connecting rod are fixedly connected with telescopic ends of the two electric telescopic rods respectively.
Description
Technical Field
The invention belongs to the technical field of chairs, and particularly relates to an intelligent adjustable chair capable of preventing cervical spondylosis.
Background
The chair is an indispensable necessity in the production of people, and mainly comprises a backrest, a seat cushion and supporting legs, and the backrest is used for supporting the body to share the stress of the vertebral column so as to prevent the occurrence of cervical spondylosis.
However, the national intellectual property office discloses an office chair named as an office chair, the publication number of which is CN211186513U, which comprises supporting legs, a cushion and a backrest, wherein the lower end of the cushion is fixedly provided with the supporting legs, the top end of the cushion is fixedly provided with the backrest, a fan is arranged below the cushion, and when the office chair is used, the heat dissipation is carried out on buttocks through the fan, so that the comfort of a user is improved, but the height of the office chair and the inclination of the backrest cannot be adjusted, so that the office chair cannot be suitable for people with different heights, the applicability is poor, and the user cannot adjust the office chair according to correct and comfortable sitting postures, so that the comfort is poor.
Disclosure of Invention
The invention aims to provide an intelligent adjustable chair for preventing cervical spondylosis, which aims at overcoming the defects of the prior art, and effectively solves the problems of poor applicability and use comfort and the like caused by the fact that the chair in the prior art cannot be adjusted in height and backrest inclination, and the chair cannot be suitable for groups with different heights.
The invention adopts the technical scheme that:
the utility model provides an intelligent regulatable and controllable arm-chair for preventing cervical spondylosis, includes base, bedplate and backplate, set up first sleeve on the base, the bottom in the first sleeve is provided with the electro-magnet, it is provided with the second sleeve to slide in the first sleeve, the second sleeve lower extreme is provided with the magnet piece, second sleeve upper end extends first sleeve and with bedplate fixed connection, install the handrail section of thick bamboo through the handrail frame on the bedplate both sides, be provided with electric telescopic handle in the handrail section of thick bamboo, the backplate with the bedplate is articulated, be provided with first T-shaped groove on the back of backplate, be provided with T-shaped slider in the first T-shaped groove, wear to be equipped with the connecting rod on the outer end of T-shaped slider, the connecting rod both ends respectively with two electric telescopic handle's flexible end is connected.
Further, the third sleeve that the cover was established on the first sleeve, the third sleeve with first sleeve bearing is connected, be provided with the helicla flute on the third sleeve internal surface, second sleeve upper portion is provided with the round pin axle, the round pin axle front end sets up in the helicla flute and cooperatees with it, third sleeve bottom is provided with the carousel, the interval is provided with a plurality of arc grooves on the carousel, the left side, right side and the front side of base all are provided with the second T-shaped groove, be provided with first slide bar in the second T-shaped groove, the rear side of base is provided with the third T-shaped groove, be provided with the second slide bar in the third T-shaped groove, all be provided with the traveller on first slide bar and the second slide bar top, the traveller passes the arc groove and cooperate with it.
Further, the cylinder body that the cover was established on the second slide bar outer end, the cylinder body pass through direction seal assembly with the second slide bar is connected, be provided with the cavity in the backplate, the cavity pass through the hose with the cylinder body intercommunication, the cavity is located on the first T-shaped groove top, be provided with the piston in the cavity, be provided with the piston rod on the piston, the piston rod with first T-shaped slider is connected.
Further, the guiding sealing assembly comprises a guiding ring and a sealing ring, the guiding ring and the sealing ring are arranged between the cylinder body and the second sliding rod, the inner side of the guiding ring is fixedly connected with the second sliding rod, the outer side of the guiding ring is contacted with the cylinder body, the inner side of the sealing ring is inlaid in the second sliding rod, and the outer side of the sealing ring is in sealing butt joint with the cylinder body.
Further, a roller is arranged at the bottom of the outer end of the first sliding rod, and a roller is also arranged at the bottom of the outer end of the cylinder body.
Further, a rolling sleeve is sleeved on the pin shaft, and the rolling sleeve is arranged in the spiral groove and matched with the spiral groove.
Further, a controller is arranged in the armrest barrel, a control switch is arranged on the front end face of the armrest barrel, and the controller is respectively and electrically connected with the electromagnet, the electric telescopic rod and the control switch.
Compared with the prior art, the invention has the beneficial effects that:
1. through the size of control electromagnet electric current, make the electro-magnet produce the magnetic force of equidimension not to change the repulsive force between electro-magnet and the magnet piece, make the magnet piece drive the base through the second sleeve and go up and down, realize the high regulation of arm-chair, with being applicable to the crowd of different heights, drive the connecting rod through electric telescopic handle and reciprocate, the connecting rod passes through T shape slider and drives the backplate and swing round the bedplate, realize back inclination angle adjustment, effectively improve use travelling comfort and suitability.
2. When the second sleeve rises, the pin shaft is utilized to slide in the spiral groove and drive the third sleeve to rotate, the third sleeve drives the rotary table to rotate, the rotary table drives the first slide bar and the second slide bar to slide and stretch out on the base through the cooperation setting of the arc groove and the slide column, the supporting area is increased, the problem that the gravity center is unstable due to the fact that the gravity center is raised after the armchair is raised is effectively avoided, and the supporting stability is effectively improved. When the second sleeve descends, the turntable drives the first slide rod and the second slide rod to slide and shrink on the base through the slide column, so that occupied space is reduced, the placement of the armchair is facilitated, and practicability is improved.
3. When the back inclination is adjusted, the T-shaped sliding block drives the piston to slide in the cavity through the piston rod, so that fluid flows between the cavity and the cylinder body, the cylinder body slides on the second sliding rod, the supporting span is changed, when the back inclination is adjusted, the fluid in the cavity enters the cylinder body and pushes the cylinder body to extend outwards, the supporting point moves backwards to avoid the leaning chair from tilting towards the back, and when the back is adjusted, the fluid in the cylinder body is sucked back into the cavity and the cylinder body is retracted, the occupied space is reduced, the placing of the leaning chair is facilitated, and the practicability is improved.
4. The sitting posture of a person can be correctly adjusted by adjusting the height of the chair and the inclination of the backrest, so that an effective prevention effect on cervical spondylosis is achieved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is an enlarged view at B in FIG. 2;
FIG. 5 is an enlarged view at C in FIG. 2;
FIG. 6 is an enlarged view of FIG. 2 at D;
FIG. 7 is a cross-sectional view taken at A-A of FIG. 6;
FIG. 8 is a schematic view of a base structure of the present invention;
FIG. 9 is a schematic diagram of a turntable according to the present invention;
FIG. 10 is a schematic view of the inner structure of a third sleeve according to the present invention;
in the figure: 1. a cylinder; 2. a base; 3. a turntable; 4. a spool; 5. a first slide bar; 6. an arc-shaped groove; 7. a roller; 8. a third sleeve; 9. a second sleeve; 10. an electric telescopic rod; 11. a handrail frame; 12. a seat plate; 13. a handrail barrel; 14. a back plate; 15. a hose; 16. a connecting rod; 17. a T-shaped slider; 18. a hinge; 19. a second slide bar; 20. a first sleeve; 21. a magnet block; 22. a bearing; 23. an electromagnet; 24. a second T-shaped slot; 25. a guide ring; 26. a sealing ring, a 27 and a pin shaft; 28. a rolling sleeve; 29. a spiral groove; 30. a piston rod; 31. a piston; 32. a cavity; 33. a first T-shaped slot; 34. and a third T-shaped slot.
Detailed Description
For a better understanding of the technical content of the present invention, specific examples are provided below and the present invention is further described with reference to the accompanying drawings.
Referring to fig. 1 to 10, the invention provides an intelligent adjustable chair for preventing cervical spondylosis, which comprises a base 2, a seat board 12 and a back board 14, wherein a first sleeve 20 and an electromagnet 23 are fixedly arranged on the base 2, the electromagnet 23 is positioned at the bottom in the first sleeve 20, a second sleeve 9 is arranged in the first sleeve 20 in a sliding way, the cross section of the second sleeve 9 is of a non-circular structure, the second sleeve 9 is matched with the inner cavity of the first sleeve 20, the function is that the second sleeve 9 is limited to rotate in the first sleeve 20, a magnet block 21 is arranged at the lower end of the second sleeve 9, the magnetic poles at the opposite ends of the electromagnet 23 and the magnet block 21 are the same, the current input by controlling the electromagnet 23 is changed to change the repulsive force between the electromagnet 23 and the magnet block 21, the lifting height of the magnet block 21 is controlled by the repulsive force, the upper end of the second sleeve 9 extends out of the first sleeve 20 and is fixedly connected with the seat board 12, the magnet block 21 drives the seat board 12 to lift through the second sleeve 9 to realize the height adjustment of the chair, the two sides of the seat board 12 are provided with the armrest frames 11, the armrest barrel 13 is arranged on the armrest frames 11, the armrest barrel 13 is internally provided with the electric telescopic rods 10, the back board 14 is hinged with the seat board 12 through the hinges 18, the back surface of the back board 14 is provided with a first T-shaped groove 33, the first T-shaped groove 33 is internally provided with a T-shaped slide block 17, the outer end of the T-shaped slide block 17 is penetrated with a connecting rod 16, the T-shaped slide block 17 is rotationally connected with the connecting rod 16, the connecting rod 16 is positioned at the rear side of the back board 14, the telescopic ends of the electric telescopic rods 10 extend out of the rear side of the armrest barrel 13, the two ends of the connecting rod 16 are fixedly connected with the telescopic ends of the two electric telescopic rods 10 respectively, the connecting rod 16 is driven to move forwards and backwards through the electric telescopic rods 10, the connecting rod 16 drives the T-shaped slide block 17 to slide up and down in the T-shaped groove, meanwhile, the T-shaped slide block 17 drives the back board 14 to swing around the seat board 12, and the inclination angle is adjusted.
Specifically, the third sleeve 8 sleeved on the first sleeve 20 is rotationally connected with the first sleeve 20 through a bearing 22, a spiral groove 29 is arranged on the inner surface of the third sleeve 8, the spiral groove 29 is arranged in a way of rising anticlockwise, a pin shaft 27 is fixedly arranged on the upper part of the second sleeve 9, the pin shaft 27 is positioned above the first sleeve 20, the front end of the pin shaft 27 is movably arranged in the spiral groove 29 and matched with the spiral groove 29, the pin shaft 27 is driven to rise through the second sleeve 9, the pin shaft 27 slides in the spiral groove 29 and drives the third sleeve 8 to rotate clockwise, a turntable 3 is fixedly arranged at the bottom of the third sleeve 8, arc grooves 6 are respectively arranged on the left side, the right side, the front side and the rear side of the turntable 3 at intervals, a second T-shaped groove 24 is respectively arranged on the left side, the right side and the front side of the base 2, a third T-shaped groove 34 is respectively arranged on the rear side of the base 2, a first slide bar 5 is respectively arranged in the second T-shaped groove 24, the third T-shaped groove 34 is internally provided with a second slide bar 19, the tops of the first slide bar 5 and the second slide bar 19 are respectively provided with a slide column 4, the slide columns 4 penetrate through the arc-shaped groove 6 and are matched with the arc-shaped groove 6, when the third sleeve 8 drives the rotary table 3 to rotate clockwise, the rotary table 3 simultaneously drives the first slide bar 5 and the second slide bar 19 to extend outwards through the slide columns 4 by utilizing the matched design of the arc-shaped groove 6 and the slide columns 4 so as to increase the supporting area, improve the stability of the raised back chair, reduce the repulsive force by reducing the input current of the electromagnet 23, and enable the chair to descend under the action of gravity, and retract the first slide bar 5 and the second slide bar 19, and the requirement is that when the ground is rough, the friction force between the first slide bar 5 and the second slide bar 19 and the ground is larger, the magnitude of the current can be simultaneously controlled by changing the input current of the electromagnet 23, the electromagnet 23 and the magnet block 21 are attracted with each other with the same polarity, so that the armchair descends smoothly, and the adjustment of the height of the armchair is effectively realized.
Specifically, the cylinder body 1 sleeved on the outer end of the second slide bar 19, the cylinder body 1 is connected with the second slide bar 19 through a guide sealing assembly, a cavity 32 is arranged in the back plate 14, the cavity 32 is communicated with the cylinder body 1 through a hose 15, the cavity 32 is located at the top of the first T-shaped groove 33 and is communicated with the first T-shaped groove 33, a piston 31 is arranged in the cavity 32, a piston rod 30 is arranged on the piston 31, the piston rod 30 is connected with the first T-shaped slide block 17, when the back plate 14 is adjusted to incline backwards, the T-shaped slide block 17 drives the piston 31 to slide upwards in the cavity 32 through the piston rod 30, fluid (such as hydraulic oil) in the cavity 32 is conveyed into the cylinder body 1 through the hose 15, the cylinder body 1 extends outwards along the second slide bar 19, the backward movement of a supporting point is realized, when the back plate 14 is retracted, the T-shaped slide block 17 drives the piston 31 to slide downwards in the cavity 32 through the piston rod 30, the fluid in the cylinder body 1 is sucked into the cavity 32, the cylinder body 1 is retracted inwards along the second slide bar 19, the stability of the seat is ensured, and the floor area is reduced.
Specifically, the direction seal assembly includes guide ring 25 and sealing washer 26, guide ring 25 adopts metal material to make, guide ring 25 and sealing washer 26 all set up between cylinder body 1 and second slide bar 19, guide ring 25 inner periphery and second slide bar 19 fixed connection, guide ring 25 periphery and cylinder body 1 sliding contact, zhou Xiangqian in the second slide bar 19 in the sealing washer 26, sealing washer 26 periphery and the sealed butt of cylinder body 1 play support and direction effect, and increased sealed effect under the cooperation effect with sealing washer 26, avoid the leakage of the fluid in the cylinder body 1, effectively improve life.
Specifically, the bottom of the outer end of the first slide bar 5 is provided with the roller 7, the bottom of the outer end of the cylinder body 1 is also provided with the roller 7, the roller 7 is supported on the ground, the friction force between the roller 7 and the ground is effectively reduced, and the expansion and contraction of the first slide bar 5, the second slide bar 19 and the cylinder body 1 are facilitated. It should be noted that, as a modification of the present invention, those skilled in the art will recognize based on the present invention without working and creating the invention that the outer end of the second slide bar 19 need not be provided with the cylinder 1 when the backrest inclination angle is not required to be adjusted, and the roller 7 may be mounted on the bottom of the outer end of the second slide bar 19 to support the chair and reduce the friction between the second slide bar 19 and the ground, which modification is also within the scope of the present invention.
Specifically, the pin shaft 27 is sleeved with the roller sleeve 28, the roller sleeve 28 is arranged in the spiral groove 29 and is matched with the spiral groove, the roller sleeve 28 is rotationally connected with the pin shaft 27, and when the chair is lifted, the pin shaft 27 rolls in the spiral groove 29, so that the friction force between the pin shaft 27 and the spiral groove 29 is reduced, and the loss of electric energy is effectively reduced.
Specifically, a controller (not shown in the figure) is arranged in the right armrest barrel 13, a control switch (not shown in the figure) is arranged on the front end face of the right armrest barrel 13, the controller is respectively and electrically connected with the electromagnet 23, the electric telescopic rod 10 and the control switch, the controller is used for controlling the magnitude and the direction of the input current of the electromagnet 23, the height adjustment of the chair is realized, the controller is used for controlling the expansion and contraction of the electric telescopic rod 10, the backrest inclination adjustment is realized, an author only needs to operate the control switch, the controller receives the input signals of the control switch, and the electromagnet 23 and the electric telescopic rod 10 can be respectively controlled, so that the intelligent adjustment is realized.
The working principle of the invention is as follows:
when the height is required to be adjusted, the electromagnet 23 generates a magnetic field after being electrified, the upper end of the electromagnet 23 is the same as the magnetic pole at the lower end of the magnet block 21, the electromagnet 23 and the magnet block 21 repel each other, the magnet block 21 ascends by using repulsive force, the magnet block 21 drives the seat board 12 to ascend through the second sleeve 9, the ascending height of the seat board 12 is controlled by controlling the current of the electromagnet 23, the second sleeve 9 drives the pin shaft 27 to ascend when ascending, the lock shaft drives the third sleeve 8 to rotate by utilizing the cooperation of the pin shaft 27 and the spiral groove 29, the third sleeve 8 drives the turntable 3 to rotate by utilizing the cooperation of the slide column 4 and the arc groove 6, the turntable 3 drives the first slide rod 5 and the second slide rod 19 to stretch out by the slide column 4, the first slide rod 5 drives the roller 7 to move outwards, and simultaneously the second slide rod 19 drives the roller 7 to move outwards by the cylinder body 1, the support span of the armchair is effectively increased, and the support stability is improved. By reducing the input current of the electromagnet 23, the repulsive force between the electromagnet 23 and the magnet block 21 is reduced, the height of the seat plate 12 is reduced under the action of gravity, meanwhile, the pin shaft 27 drives the rotary table 3 to reversely rotate through the third sleeve 8, the rotary table 3 drives the first slide rod 5 and the second slide rod 19 to retract inwards through the slide column 4, the occupied area is reduced, and the adjustment of the height of the armchair is effectively realized.
When the inclination of the backrest needs to be adjusted, the electric telescopic rod 10 stretches and drives the connecting rod 16 to move backwards, the connecting rod 16 drives the backboard 14 to tilt backwards through the T-shaped sliding block 17, in the process, the T-shaped sliding block 17 slides upwards in the first T-shaped groove 33, the T-shaped sliding block 17 pushes the piston 31 to slide upwards in the cavity 32 through the piston rod 30, fluid in the cavity 32 is pushed into the cylinder body 1, the cylinder body 1 drives the roller 7 to slide outwards on the second sliding rod 19, the supporting point is realized to move backwards, and the backward tilting of the armchair is effectively avoided. The electric telescopic rod 10 shortens and drives the connecting rod 16 to move forwards, the connecting rod 16 drives the back plate 14 to swing forwards through the T-shaped sliding block 17, in the process, the T-shaped sliding block 17 pushes the piston 31 to slide downwards in the cavity 32 through the piston rod 30, fluid in the cylinder body 1 is sucked back into the cavity 32, the cylinder body 1 slides inwards on the second sliding rod 19 and retracts, and the inclination angle of the backrest is effectively adjusted.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (4)
1. An intelligent regulatable and controllable chair for preventing cervical spondylosis, which is characterized in that: the electric telescopic handle comprises a base, a seat board and a back board, wherein a first sleeve is arranged on the base, an electromagnet is arranged at the bottom in the first sleeve, a second sleeve is arranged in the first sleeve in a sliding manner, a magnet block is arranged at the lower end of the second sleeve, the upper end of the second sleeve extends out of the first sleeve and is fixedly connected with the seat board, a handle barrel is arranged on two sides of the seat board through a handle frame, an electric telescopic rod is arranged in the handle barrel, the back board is hinged with the seat board, a first T-shaped groove is formed in the back of the back board, a T-shaped sliding block is arranged in the first T-shaped groove, a connecting rod is arranged on the outer end of the T-shaped sliding block in a penetrating manner, and two ends of the connecting rod are respectively connected with telescopic ends of the two electric telescopic rods;
the first sleeve is sleeved with a first sleeve bearing, the first sleeve is connected with the first sleeve bearing, a spiral groove is formed in the inner surface of the first sleeve, a pin shaft is arranged on the upper portion of the first sleeve, the front end of the pin shaft is arranged in the spiral groove and matched with the spiral groove, a turntable is arranged at the bottom of the first sleeve, a plurality of arc grooves are formed in the turntable at intervals, second T-shaped grooves are formed in the left side, the right side and the front side of the base, a first sliding rod is arranged in the second T-shaped grooves, a third T-shaped groove is formed in the rear side of the base, a second sliding rod is arranged in the third T-shaped grooves, sliding columns are arranged on the tops of the first sliding rod and the second sliding rod, and pass through the arc grooves and are matched with the arc grooves;
the cylinder body is sleeved on the outer end of the second sliding rod, the cylinder body is connected with the second sliding rod through a guide sealing assembly, a cavity is formed in the back plate, the cavity is communicated with the cylinder body through a hose, the cavity is positioned on the top of the first T-shaped groove, a piston is arranged in the cavity, a piston rod is arranged on the piston, and the piston rod is connected with the T-shaped sliding block;
the bottom of the outer end of the first sliding rod is provided with a roller, and the bottom of the outer end of the cylinder body is also provided with a roller.
2. The intelligent regulatable and controllable chair for preventing cervical spondylosis according to claim 1, wherein: the guide sealing assembly comprises a guide ring and a sealing ring, the guide ring and the sealing ring are both arranged between the cylinder body and the second sliding rod, the inner side of the guide ring is fixedly connected with the second sliding rod, the outer side of the guide ring is contacted with the cylinder body, the inner side of the sealing ring is inlaid in the second sliding rod, and the outer side of the sealing ring is abutted to the cylinder body.
3. The intelligent regulatable and controllable chair for preventing cervical spondylosis according to any one of claims 1 to 2, wherein: the pin shaft is sleeved with a rolling sleeve, and the rolling sleeve is arranged in the spiral groove and matched with the spiral groove.
4. The intelligent regulatable and controllable chair for preventing cervical spondylosis according to any one of claims 1 to 2, wherein: the novel handrail is characterized in that a controller is arranged in the handrail barrel, a control switch is arranged on the front end face of the handrail barrel, and the controller is electrically connected with the electromagnet, the electric telescopic rod and the control switch respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110309857.1A CN113017322B (en) | 2021-03-23 | 2021-03-23 | Intelligent adjustable chair capable of preventing cervical spondylosis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110309857.1A CN113017322B (en) | 2021-03-23 | 2021-03-23 | Intelligent adjustable chair capable of preventing cervical spondylosis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113017322A CN113017322A (en) | 2021-06-25 |
| CN113017322B true CN113017322B (en) | 2023-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110309857.1A Active CN113017322B (en) | 2021-03-23 | 2021-03-23 | Intelligent adjustable chair capable of preventing cervical spondylosis |
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| Country | Link |
|---|---|
| CN (1) | CN113017322B (en) |
Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0554068U (en) * | 1991-12-25 | 1993-07-20 | デルタ工業株式会社 | Suspension seat magnetic force generation means |
| KR20010092107A (en) * | 2000-03-20 | 2001-10-24 | 류정열 | Apparatus for controlling a height of a seat using magnetic force in a motor vehicle |
| JP3172093U (en) * | 2011-09-22 | 2011-12-01 | 大創株式会社 | Chair height adjustment stand and seated auxiliary chair with chair height adjustment stand |
| CN102429789A (en) * | 2012-01-10 | 2012-05-02 | 宁波市鄞州发辉机械科技有限公司 | Combined type multifunctional electric wheelchair |
| CN102429788A (en) * | 2012-01-10 | 2012-05-02 | 宁波市鄞州发辉机械科技有限公司 | Combined type multifunctional electric wheelchair |
| CN202536740U (en) * | 2012-03-23 | 2012-11-21 | 郎洪明 | Dual-purpose chair for sitting and lying |
| RU2622782C1 (en) * | 2016-06-23 | 2017-06-20 | Алексей Евгеньевич Козлов | Armchair supporting frame |
| CN206499563U (en) * | 2016-11-17 | 2017-09-19 | 新疆医科大学第五附属医院 | A kind of self-adjustable cervical vertebra nurse treatment chair |
| CN107568981A (en) * | 2017-09-20 | 2018-01-12 | 广州增强信息科技有限公司 | A kind of Intelligent office chair |
| CN108577296A (en) * | 2018-05-14 | 2018-09-28 | 郑州诚合信息技术有限公司 | One kind being suitable for the adjustable office chair of computer software developer |
| CN108768124A (en) * | 2018-08-06 | 2018-11-06 | 张攀 | A kind of magnetic force electric cylinder |
| CN108835980A (en) * | 2018-09-10 | 2018-11-20 | 天津市锡力家具有限公司 | A kind of rotatable Novel bar chair of Split 360-degree |
| CN208286719U (en) * | 2017-11-06 | 2018-12-28 | 天津大飞行教育咨询有限公司 | A kind of spare seat for pilot's Expert English language training by qualified teachers |
| CN109330250A (en) * | 2018-11-21 | 2019-02-15 | 佛山科学技术学院 | A kind of spin safe seat |
| CN208875763U (en) * | 2017-12-26 | 2019-05-21 | 东莞金坤新材料股份有限公司 | A kind of electromagnetic levitation type seat |
| CN208974362U (en) * | 2018-05-30 | 2019-06-14 | 青岛市市立医院 | A kind of medical rehabilitation nursing tilting seat |
| CN209528514U (en) * | 2018-11-23 | 2019-10-25 | 陕西百世恒智能科技发展有限公司 | Office seating is used in a kind of exploitation of computer software |
| CN210078203U (en) * | 2019-04-10 | 2020-02-18 | 陕西省人民医院 | Gynaecology and obstetrics of ability angle of rotation and height is with inspection chair |
| CN110811954A (en) * | 2019-11-29 | 2020-02-21 | 福泉市康隆农业科技有限公司 | Household lumbar vertebra tractor |
| CN212117629U (en) * | 2020-03-13 | 2020-12-11 | 广州市沃时家具有限公司 | Detachable office chair convenient to adjust |
| CN212117624U (en) * | 2020-03-04 | 2020-12-11 | 浙江铭典家居科技有限公司 | Iron art chair with lifting function |
| CN212591142U (en) * | 2020-03-23 | 2021-02-26 | 安吉超然家具有限公司 | Full-automatic office chair of can lying |
-
2021
- 2021-03-23 CN CN202110309857.1A patent/CN113017322B/en active Active
Patent Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0554068U (en) * | 1991-12-25 | 1993-07-20 | デルタ工業株式会社 | Suspension seat magnetic force generation means |
| KR20010092107A (en) * | 2000-03-20 | 2001-10-24 | 류정열 | Apparatus for controlling a height of a seat using magnetic force in a motor vehicle |
| JP3172093U (en) * | 2011-09-22 | 2011-12-01 | 大創株式会社 | Chair height adjustment stand and seated auxiliary chair with chair height adjustment stand |
| CN102429789A (en) * | 2012-01-10 | 2012-05-02 | 宁波市鄞州发辉机械科技有限公司 | Combined type multifunctional electric wheelchair |
| CN102429788A (en) * | 2012-01-10 | 2012-05-02 | 宁波市鄞州发辉机械科技有限公司 | Combined type multifunctional electric wheelchair |
| CN202536740U (en) * | 2012-03-23 | 2012-11-21 | 郎洪明 | Dual-purpose chair for sitting and lying |
| RU2622782C1 (en) * | 2016-06-23 | 2017-06-20 | Алексей Евгеньевич Козлов | Armchair supporting frame |
| CN206499563U (en) * | 2016-11-17 | 2017-09-19 | 新疆医科大学第五附属医院 | A kind of self-adjustable cervical vertebra nurse treatment chair |
| CN107568981A (en) * | 2017-09-20 | 2018-01-12 | 广州增强信息科技有限公司 | A kind of Intelligent office chair |
| CN208286719U (en) * | 2017-11-06 | 2018-12-28 | 天津大飞行教育咨询有限公司 | A kind of spare seat for pilot's Expert English language training by qualified teachers |
| CN208875763U (en) * | 2017-12-26 | 2019-05-21 | 东莞金坤新材料股份有限公司 | A kind of electromagnetic levitation type seat |
| CN108577296A (en) * | 2018-05-14 | 2018-09-28 | 郑州诚合信息技术有限公司 | One kind being suitable for the adjustable office chair of computer software developer |
| CN208974362U (en) * | 2018-05-30 | 2019-06-14 | 青岛市市立医院 | A kind of medical rehabilitation nursing tilting seat |
| CN108768124A (en) * | 2018-08-06 | 2018-11-06 | 张攀 | A kind of magnetic force electric cylinder |
| CN108835980A (en) * | 2018-09-10 | 2018-11-20 | 天津市锡力家具有限公司 | A kind of rotatable Novel bar chair of Split 360-degree |
| CN109330250A (en) * | 2018-11-21 | 2019-02-15 | 佛山科学技术学院 | A kind of spin safe seat |
| CN209528514U (en) * | 2018-11-23 | 2019-10-25 | 陕西百世恒智能科技发展有限公司 | Office seating is used in a kind of exploitation of computer software |
| CN210078203U (en) * | 2019-04-10 | 2020-02-18 | 陕西省人民医院 | Gynaecology and obstetrics of ability angle of rotation and height is with inspection chair |
| CN110811954A (en) * | 2019-11-29 | 2020-02-21 | 福泉市康隆农业科技有限公司 | Household lumbar vertebra tractor |
| CN212117624U (en) * | 2020-03-04 | 2020-12-11 | 浙江铭典家居科技有限公司 | Iron art chair with lifting function |
| CN212117629U (en) * | 2020-03-13 | 2020-12-11 | 广州市沃时家具有限公司 | Detachable office chair convenient to adjust |
| CN212591142U (en) * | 2020-03-23 | 2021-02-26 | 安吉超然家具有限公司 | Full-automatic office chair of can lying |
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