CN110269418B

CN110269418B - Multifunctional health-care office chair

Info

Publication number: CN110269418B
Application number: CN201910560554.XA
Authority: CN
Inventors: 沈利琴
Original assignee: Anji Minglong Furniture Co ltd
Current assignee: Anji Minglong Furniture Co ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2022-07-12
Anticipated expiration: 2039-06-26
Also published as: CN110269418A

Abstract

The invention discloses a multifunctional health-care office chair which structurally comprises a health-care office chair, a backrest, a headrest, foldable handrails, a supporting slide seat and a retractable leg supporter, wherein the health-care office chair consists of a body, a foot switch, a cushion, a conductive device, a storage battery, a lumbar vertebra adjuster, a straightening mechanism and a thrust mechanism, the work of the straightening mechanism and the thrust mechanism is controlled through the foot switch, the lumbar vertebra adjuster pushes lumbar intervertebral discs of a user from bottom to top by utilizing the straightening mechanism, adjusts the sitting posture of the user, activates blood to the blood path of the lumbar intervertebral discs, reduces the protrusion of the lumbar intervertebral discs of the user, and transversely massages the waist of the user through the thrust mechanism, so that the lumbar vertebrae of the user cannot cause muscle stiffness due to long-time sitting posture to influence blood circulation, and the problem that the user can carry out health-care work on the body in office time is solved.

Description

Multifunctional health-care office chair

Technical Field

The invention relates to the field of office furniture, in particular to a multifunctional health-care office chair.

Background

With the acceleration of the pace of life, people have more and more pressure on life and less exercise time, and particularly for office workers, the office workers are easy to cause lumbar disc herniation or lumbar stiffness due to lack of necessary activities after sitting in front of a computer all day, which may cause a series of symptoms. The health-care chair directly influences life and labor force, is suitable for office health-care chairs due to the particularity of office places, and has the advantages of simple shape and small size, so that the health-care chairs in the market at present cannot meet the requirements.

Disclosure of Invention

Aiming at the defects of the prior art, the invention is realized by the following technical scheme:

a multifunctional health-care office chair structurally comprises a health-care office chair, a backrest, a headrest, foldable handrails, a supporting slide seat and a retractable leg supporter, wherein the rear end of the health-care office chair is provided with the backrest, the health-care office chair is movably connected with the backrest, the headrest is arranged at the middle position of the top end of the backrest, the foldable handrails are arranged at the left end and the right end of the health-care office chair, the health-care office chair and the foldable handrails are in clearance fit, the supporting slide seat is arranged below the middle position of the bottom end of the health-care office chair, the health-care office chair is matched with the supporting slide seat, and the retractable leg supporter is arranged below the front end of the health-care office chair;

health office chair by organism, foot switch, cushion, electrically conductive ware, battery, lumbar vertebrae adjuster, straightening mechanism, thrust mechanism constitute, the inside foot switch that is equipped with of organism, organism and foot switch be connected, the inside bottom of organism install the battery, the right-hand electrically conductive ware that is equipped with of battery, battery and electrically conductive ware electricity connect, the inside left side of organism have thrust mechanism, organism and thrust mechanism cooperate, the organism top on be equipped with the cushion, organism and cushion swing joint, the organism on be equipped with the lumbar vertebrae adjuster, organism and lumbar vertebrae adjuster fixed connection, lumbar vertebrae adjuster internally mounted have the mechanism of straightening.

As a further optimization of the technical scheme, the foot switch consists of a pedal, a rocker, a torsion spring, a press button and a shaft seat, the pedal is arranged below the bottom end of the rocker, the rocker is fixedly connected with the pedal, the shaft seat is arranged at the other end of the rocker, the rocker is matched with the torsion spring through the shaft seat, and the press button is arranged below the bottom end of the rocker.

As the further optimization of the technical scheme, the straightening mechanism consists of a cylinder, a telescopic rod, a movable ejector rod and a movable sleeve, the cylinder is provided with the telescopic rod, the cylinder is mechanically connected with one end of the telescopic rod, the other end of the telescopic rod is provided with the movable ejector rod, the telescopic rod and the movable ejector rod are in clearance fit, one end of the movable ejector rod is provided with the movable sleeve, and the movable ejector rod is in sliding fit with the movable sleeve.

As a further optimization of the technical scheme, the other end of the movable ejector rod is also provided with a pressure guide wheel, and the movable ejector rod and the pressure guide wheel are in clearance fit.

As a further optimization of the technical scheme, the thrust mechanism comprises a bidirectional motor, a motor shaft, a transmission gear, a first thrust rod and a second thrust rod, the motor shaft is arranged at the top end of the bidirectional motor, the bidirectional motor is mechanically connected with the bottom end of the motor shaft, the transmission gear is arranged at the top end of the motor shaft, the motor shaft and the transmission gear are welded through electric welding, the first thrust rod and the second thrust rod are respectively arranged at the front end and the rear end of the transmission gear, and the first thrust rod and the second thrust rod are in transmission connection with the transmission gear.

As a further optimization of the technical scheme, the second thrust rod further comprises a directional guide rail frame, a guide pillar and a telescopic pressure head, the guide rail frame is arranged below the bottom end of the second thrust rod, the second thrust rod is matched with the guide rail frame through the guide pillar, the telescopic pressure head is arranged on the surface of the second thrust rod, and the second thrust rod is connected with the telescopic pressure head.

As a further optimization of the present technical solution, the first thrust rod and the second thrust rod are on the same level and parallel to each other.

As the further optimization of the technical scheme, the telescopic pressure head is made of rubber materials, so that the flexible performance is good, and the telescopic pressure head cannot be too hard.

As a further optimization of the technical scheme, the electric conductor is matched with the rocker through the press button.

As a further optimization of the technical scheme, the first thrust rod and the second thrust rod are provided with insections on the surfaces and are used for being matched with the transmission gear to work in a transmission mode.

Compared with the prior art, the invention has the beneficial effects that: through foot switch control mechanism and the work of thrust mechanism of flare-outing, lumbar vertebrae adjuster utilizes the mechanism of flare-outing to promote user's lumbar intervertebral disc from bottom to top, adjustment user's position of sitting, and invigorate blood circulation to the blood circuit of lumbar intervertebral disc, reduce the salient of user's lumbar intervertebral disc, rethread thrust mechanism is transversely massaged to user's waist, make user's lumbar vertebrae can not lead to muscle rigidity because of long-time position of sitting, and influence the blood circulation, it also can carry out health care to the health to have solved the user at the office time.

Drawings

Fig. 1 is a schematic structural view of a multifunctional health office chair of the present invention.

Fig. 2 is a structural schematic diagram of a left side view section static state of the multifunctional health office chair of the invention.

Fig. 3 is a schematic structural diagram of a left side view section working state of the multifunctional health office chair of the invention.

FIG. 4 is an enlarged view of A of FIG. 3 according to the present invention.

Fig. 5 is a schematic front sectional view of a multifunctional health office chair according to the present invention.

Fig. 6 is a schematic structural diagram of the thrust mechanism of the present invention.

Fig. 7 is a schematic structural diagram of the telescopic ram of the present invention.

In the figure: health office chair-1, backrest-2, headrest-3, foldable armrest-4, support slide seat-5, retractable leg rest-6, body-1 a, foot switch-1 b, cushion-1 c, electric conductor-1 d, storage battery-1 e, lumbar vertebra adjuster-1 f, straightening mechanism-1 g, thrust mechanism-1 h, pedal-1 b1, rocker-1 b2, torsion spring-1 b3, press button-1 b4, shaft seat-1 b5, cylinder-1 g1, telescopic rod-1 g2, movable ejector rod-1 g3, movable sleeve-1 g4, pressure guide wheel-1 g31, bidirectional motor-1 h1, motor shaft-1 h2, transmission gear-1 h3, first thrust rod-1 h4, second thrust rod-1 h5, and foldable seat-1 h 31, A directional guide rail bracket-1 h51, a guide post-1 h52 and a telescopic pressure head-1 h 53.

Detailed Description

The preferred embodiments of the present invention will be further described with reference to the following description and accompanying drawings.

Examples

Referring to fig. 1-7, the present invention provides a multifunctional health office chair, which comprises a health office chair 1, a backrest 2, a headrest 3, foldable armrests 4, support sliders 5, and retractable leg rests 6, wherein the backrest 2 is disposed at the rear end of the health office chair 1, the health office chair 1 is movably connected to the backrest 2, the headrest 3 is disposed at the middle position of the top end of the backrest 2, the foldable armrests 4 are disposed at the left and right ends of the health office chair 1, the health office chair 1 and the foldable armrests 4 are in clearance fit, the support sliders 5 are disposed at the middle position of the bottom end of the health office chair 1, the health office chair 1 is matched with the support sliders 5, the retractable leg rests 6 are disposed under the front end of the health office chair 1, and the health office chair 1 is composed of a body 1a, a foot switch 1b, a cushion 1c, A conductive device 1d, a storage battery 1e, a lumbar vertebra adjuster 1f, a straightening mechanism 1g and a thrust mechanism 1h, a foot switch 1b is arranged in the machine body 1a, the machine body 1a is connected with the foot switch 1b, the bottom end in the machine body 1a is provided with a storage battery 1e, the right side of the storage battery 1e is provided with a conductive device 1d, the accumulator 1e is electrically connected with the electric conductor 1d, a thrust mechanism 1h is arranged at the lower part of the left side in the machine body 1a, the machine body 1a is matched with the thrust mechanism 1h, a cushion 1c is arranged at the top end of the machine body 1a, the machine body 1a is movably connected with the cushion 1c, the machine body 1a is provided with a lumbar vertebra adjuster 1f, the machine body 1a is fixedly connected with a lumbar vertebra adjuster 1f, and a straightening mechanism 1g is arranged in the lumbar vertebra adjuster 1 f.

The foot switch 1b comprises footboard 1b1, rocker 1b2, torsion spring 1b3, pressure button 1b4, axle bed 1b5, rocker 1b2 bottom have footboard 1b1, rocker 1b2 and footboard 1b1 fixed connection, rocker 1b2 other end on be equipped with axle bed 1b5, rocker 1b2 and torsion spring 1b3 cooperate through axle bed 1b5, rocker 1b2 bottom install pressure button 1b 4.

The torsion spring 1b3 is used to reset the rocker 1b2 to return to the original position after operation, and wait for the next operation.

Straightening mechanism 1g constitute by cylinder 1g1, telescopic link 1g2, activity ejector pin 1g3, activity sleeve pipe 1g4, cylinder 1g1 on be equipped with telescopic link 1g2, cylinder 1g1 and telescopic link 1g2 one end mechanical connection, the 1g2 other end of telescopic link on be equipped with activity ejector pin 1g3, 1g2 of telescopic link and activity ejector pin 1g3 adopt clearance fit, one end of activity ejector pin 1g3 on be equipped with activity sleeve pipe 1g4, activity ejector pin 1g3 and activity sleeve pipe 1g4 sliding fit.

The movable sleeve 1g4 is used to increase the swing angle of the movable top bar 1g3 and to accommodate the length of the movable top bar 1g 3.

The other end of the movable top rod 1g3 is also provided with a pressure guide wheel 1g31, and the movable top rod 1g3 and the pressure guide wheel 1g31 are in clearance fit.

The pressure guiding wheel 1g31 is used for pushing the lumbar intervertebral disc of the user to reduce the friction resistance during pushing.

The thrust mechanism 1h comprises a bidirectional motor 1h1, a motor shaft 1h2, a transmission gear 1h3, a first thrust rod 1h4 and a second thrust rod 1h5, the top end of the bidirectional motor 1h1 is provided with the motor shaft 1h2, the bottom ends of the bidirectional motor 1h1 and the motor shaft 1h2 are mechanically connected, the top end of the motor shaft 1h2 is provided with the transmission gear 1h3, the motor shaft 1h2 and the transmission gear 1h3 are welded through electric welding, the front end and the rear end of the transmission gear 1h3 are respectively provided with the first thrust rod 1h4 and the second thrust rod 1h5, and the first thrust rod 1h4 and the second thrust rod 1h5 are in transmission connection with the transmission gear 1h 3.

The second thrust rod 1h5 further comprises a directional guide rail frame 1h51, a guide post 1h52 and a telescopic pressure head 1h53, wherein a guide rail frame 1h51 is arranged below the bottom end of the second thrust rod 1h5, the second thrust rod 1h5 is matched with the guide rail frame 1h51 through the guide post 1h52, the telescopic pressure head 1h53 is arranged on the surface of the second thrust rod 1h5, and the second thrust rod 1h5 is connected with the telescopic pressure head 1h 53.

The above-mentioned guide rail bracket 1h51 is used to allow the first thrust rod 1h4 and the second thrust rod 1h5 to slide stably thereon by the guide post 1h52, thereby avoiding the deviation during operation.

First thrust bar 1h4 and second thrust bar 1h5 be at same level between the two to be parallel to each other, flexible pressure head 1h53 adopt the rubber material preparation, the pliability can be good, can not be too hard, electric conductor 1d and rocker 1b2 cooperate through pressing button 1b4, first thrust bar 1h4 and second thrust bar 1h5 all be equipped with the insection on the surface for cooperate drive gear 1h3 transmission work.

The principle of the invention is as follows: the user leans against the backrest 2, the force of swinging of the rocker 1b2 is controlled by stepping on the pedal 1b1 with feet, the rocker 1b2 drives the press button 1b4 to open the conductor 1d, the bidirectional motor 1h1 converts electric energy into kinetic energy through the motor shaft 1h2, the motor shaft 1h2 drives the first thrust rod 1h4 and the second thrust rod 1h5 to move bidirectionally through the transmission gear 1h3, the first thrust rod 1h4 and the second thrust rod 1h5 transversely push the waist of the user through the telescopic pressure head 1h53, so that the lumbar vertebra of the user cannot be stiff due to long-time sitting posture, blood circulation is influenced, the cylinder 1g1 controls the movable push rod 1g2 to extend forwards, the telescopic rod 1g2 drives the movable push rod 1g3 to move forwards, the movable push rod 1g3 can contract by using the movable push rod 1g4, the swinging angle of the movable push rod 1g3 is improved, the movable push rod 1g3 can push the lumbar disc upwards by the pressing wheel 31, the sitting posture of the user is adjusted, the blood circulation of the lumbar intervertebral disc is promoted, and the protrusion of the lumbar intervertebral disc of the user is reduced.

The method for solving the problems comprises the following steps: through the work of foot switch 1b control mechanism 1g and thrust mechanism 1h of flare-outing, lumbar vertebrae adjuster 1f utilizes mechanism 1g of flare-outing to promote from bottom to top user's lumbar intervertebral disc, adjust user's position of sitting, and invigorate blood circulation to the blood circuit of lumbar intervertebral disc, reduce the salient of user's lumbar intervertebral disc, rethread thrust mechanism 1h is to user's horizontal massage of waist, make user's lumbar vertebrae can not lead to muscle rigidity because of long-time position of sitting, and influence the blood circulation, it also can carry out health care work to the health to have solved the user at the office time.

Claims

1. A multifunctional health-care office chair structurally comprises a health-care office chair (1), a backrest (2), a headrest (3), foldable handrails (4), a supporting sliding seat (5) and a retractable leg rest (6), wherein the backrest (2) is arranged at the rear end of the health-care office chair (1), the health-care office chair (1) is movably connected with the backrest (2), the headrest (3) is installed at the middle position of the top end of the backrest (2), the foldable handrails (4) are respectively arranged at the left end and the right end of the health-care office chair (1), the health-care office chair (1) and the foldable handrails (4) are in clearance fit, the supporting sliding seat (5) is arranged at the middle position of the bottom end of the health-care office chair (1), the health-care office chair (1) is matched with the supporting sliding seat (5), the retractable leg rest (6) is installed at the front end of the health-care office chair (1), the method is characterized in that:

the health-care office chair (1) consists of a machine body (1a), a foot switch (1b), a cushion (1c), a conductive device (1d), a storage battery (1e), a lumbar vertebra adjuster (1f), a straightening mechanism (1g) and a thrust mechanism (1h), wherein the foot switch (1b) is arranged inside the machine body (1a), the machine body (1a) is connected with the foot switch (1b), the storage battery (1e) is installed at the bottom end inside the machine body (1a), the conductive device (1d) is arranged on the right side of the storage battery (1e), the storage battery (1e) is electrically connected with the conductive device (1d), the thrust mechanism (1h) is arranged below the left side inside the machine body (1a), the machine body (1a) is matched with the thrust mechanism (1h), the cushion (1c) is arranged on the top end of the machine body (1a), the lumbar vertebra straightening machine is characterized in that the machine body (1a) is movably connected with the seat cushion (1c), a lumbar vertebra adjuster (1f) is arranged on the machine body (1a), the machine body (1a) is fixedly connected with the lumbar vertebra adjuster (1f), and a straightening mechanism (1g) is arranged in the lumbar vertebra adjuster (1 f);

the foot switch (1b) consists of a pedal (1b1), a rocker (1b2), a torsion spring (1b3), a press button (1b4) and a shaft seat (1b5), wherein the pedal (1b1) is arranged below the bottom end of the rocker (1b2), the rocker (1b2) is fixedly connected with the pedal (1b1), the other end of the rocker (1b2) is provided with the shaft seat (1b5), the rocker (1b2) is matched with the torsion spring (1b3) through the shaft seat (1b5), and the press button (1b4) is arranged below the bottom end of the rocker (1b 2);

the straightening mechanism (1g) consists of an air cylinder (1g1), an expansion link (1g2), a movable ejector rod (1g3) and a movable sleeve (1g4), wherein the air cylinder (1g1) is provided with an expansion link (1g2), the air cylinder (1g1) is mechanically connected with one end of the expansion link (1g2), the other end of the expansion link (1g2) is provided with a movable ejector rod (1g3), the expansion link (1g2) and the movable ejector rod (1g3) are in clearance fit, one end of the movable ejector rod (1g3) is provided with a movable sleeve (1g4), and the movable ejector rod (1g3) is in sliding fit with the movable sleeve (1g 4);

the other end of the movable ejector rod (1g3) is also provided with a guide pressing wheel (1g31), and the movable ejector rod (1g3) and the guide pressing wheel (1g31) are in clearance fit;

the thrust mechanism (1h) consists of a bidirectional motor (1h1), a motor shaft (1h2), a transmission gear (1h3), a first thrust rod (1h4) and a second thrust rod (1h5), wherein a motor shaft (1h2) is arranged at the top end of the bidirectional motor (1h1), the bidirectional motor (1h1) is mechanically connected with the bottom end of the motor shaft (1h2), a transmission gear (1h3) is arranged at the top end of the motor shaft (1h2), the motor shaft (1h2) and the transmission gear (1h3) are welded through electric welding, a first thrust rod (1h4) and a second thrust rod (1h5) are respectively arranged at the front end and the rear end of the transmission gear (1h3), and the first thrust rod (1h4) and the second thrust rod (1h5) are in transmission connection with the transmission gear (1h 3);

the second thrust rod (1h5) further comprises a directional guide rail frame (1h51), a guide pillar (1h52) and a telescopic pressure head (1h53), wherein the bottom end of the second thrust rod (1h5) is provided with the directional guide rail frame (1h51), the second thrust rod (1h5) is matched with the directional guide rail frame (1h51) through the guide pillar (1h52), the surface of the second thrust rod (1h5) is provided with the telescopic pressure head (1h53), and the second thrust rod (1h5) is connected with the telescopic pressure head (1h 53).