CN115590737A - Occupational disease nursing is with supplementary massage device of vertebra calibration - Google Patents

Abstract

The invention relates to the technical field of seat massage, in particular to a spine calibration auxiliary massage device for occupational disease nursing, which comprises a seat back, a seat cushion, handrails, an air rod, five-star feet, universal wheels, a waist massage module, a neck massage module and a driving energy source. According to the invention, the adaptive component enables the chair back to obtain a good massage effect of the massage chair when a user sits upright, so that the problem that the existing massage chair cannot adapt to the sitting posture of the user is solved.

Description

Occupational disease nursing is with supplementary massage device of vertebra calibration

Technical Field

The invention relates to the field of seat massage, in particular to a spine calibration auxiliary massage device for occupational disease nursing.

Background

In the white collar of the office, office staff often use the computer office, because the position of sitting is bad and work for a long time, often make the vertebra overload operation, cause various cervical vertebra, lumbar vertebra diseases. In order to relieve the fatigue of the spine, people often use massage instruments for auxiliary treatment, such as an electric massage chair, which rely on massage components arranged at the chair back to relax muscles and massage acupuncture points, so as to achieve the effect of relieving the fatigue of the spine.

The current office massage armchair, such as the office massage armchair with model ZG-AM21-B, requires a user to lean on the massage armchair with the back and keep a fixed posture to well exert the massage function of the massage armchair during the use process. Since the massage part of the massage chair back is fixed, if the user sits straight or has improper posture when needing to work, the body can leave the massage chair back, and the massage effect is greatly reduced. Moreover, because the user sits for a long time, the massage armchair does not have the function of enabling the user to move the lower limbs, so that the blood circulation of the lower limbs of the body is slowed, the blood circulation of the whole body is reduced, and the massage effect is reduced.

Therefore, the spine alignment auxiliary massage device for the occupational disease nursing is provided.

Disclosure of Invention

The invention aims to provide a spine alignment auxiliary massage device for occupational disease nursing, which can enable a chair back to obtain good massage effect of a massage chair when a user sits straight through an adaptive assembly so as to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

a spine alignment auxiliary massage device for occupational care, comprising:

the chair comprises a chair back, a cushion, armrests, an air rod, five-star feet, universal wheels, a waist massage module, a neck massage module and a driving energy source;

cushion bottom fixed mounting has the gas pole, gas pole lower part fixed mounting has the five-pointed star foot, five-pointed star foot bottom fixed mounting has the universal wheel, the back of the chair is installed to the cushion rear side, back of the chair middle part fixed mounting has waist massage module, back of the chair upper portion fixed mounting has neck massage module, cushion both sides fixed mounting has the handrail, cushion bottom fixed mounting has the driving energy.

Further comprising:

the adaptation subassembly, fixed mounting has the adaptation subassembly on the back of the chair, the adaptation subassembly is used for adjusting the laminating degree of human back and back of the chair.

The lower limb moving device is fixedly mounted at the bottom of the cushion and used for helping the lower limbs to move, and blood circulation is facilitated.

Preferably, the adaptation subassembly includes the backup pad one of fixed mounting on the handrail, rotate on the backup pad one and install pivot one, a pivot both ends are rotated and are installed shell one, fixed mounting has the torsional spring in the shell one, torsional spring and a pivot fixed connection, shell one and backup pad fixed connection, pivot one is gone up and is close to back of the chair department fixed mounting and has spacing subassembly, spacing subassembly is used for the position of the fixed back of the chair.

Further, spacing subassembly includes fixed mounting and changes epaxial shell two, fixed mounting has special-shaped ratchet on the pivot one, special-shaped ratchet is located shell two, shell two and shell one fixed connection, fixed mounting has the support column on the inside wall of shell two, rotate on the support column and install the pawl of mutually supporting with special-shaped ratchet, seted up the sliding tray on the lateral wall of shell two that send, fixed mounting has the driving lever of mutually supporting with the sliding tray on the pawl, fixed mounting has spring one in the sliding tray, spring one and driving lever fixed connection.

Furthermore, a damping rotating shaft is arranged at the joint of the first rotating shaft and the first supporting plate.

Further, a telescopic link is fixedly mounted at two ends of the rotating shaft, a spring II is fixedly mounted in the telescopic link, a rotating rod is fixedly mounted at the moving end of the telescopic link, a sliding groove is formed in the rear end of the upper surface of the cushion, a sliding block is mounted in the sliding groove, a rotating groove matched with the rotating rod is formed in the sliding block, a moving groove communicated with the sliding groove is formed in the upper surface of the cushion, a cushion block is mounted in the moving groove in a sliding manner, guide blocks are fixedly mounted on two sides of the cushion block, guide grooves matched with the guide blocks are formed in two sides of the moving groove in the cushion, a spring III is fixedly mounted in the guide grooves, and the spring III is fixedly connected with the guide blocks.

Furthermore, a top block is fixedly mounted in the middle of the first rotating shaft.

Compared with the existing seat integrated massage chair, the seat cushion and the chair back of the massage chair have the advantages that the seat cushion and the chair back of the massage chair are designed in a split mode, the seat cushion and the chair back are hinged, and a user can still enjoy massage service of the massage chair when sitting straight through the torsion spring.

It should be noted that, when the user sits straight, the waist is not perpendicular to the cushion, but tends to tilt forward, but the angle of tilt forward is smaller, if the user is humpback, the tendency of tilt forward of the waist is larger, so that the initial angle of the chair back and the cushion is set to be an acute angle, the acute angle is larger than the forward tilt angle of the waist of the user during work, so that when the user works, the chair back and the back of the user can be ensured to have a certain fitting degree, and the massage efficiency of the massage chair to the user is ensured.

Specifically, the angle between the seat back and the seat cushion is an obtuse angle (about 110-120 °), the initial state of the torsion spring makes the angle between the seat back and the seat cushion be an obtuse angle (about 70-80 °), when the user leans against the seat back in a normal sitting position on the seat cushion, the torsion spring is stressed to change the angle of the seat back, and the change of the angle is limited by the weight of the user and the relaxed state of the waist. When the user works at leisure and leans on the waist on the chair back, the weight of the upper part of the body acts on the torsion spring, so that the angle of the chair back is automatically adjusted according to the self weight of the upper part of the user. When a user needs to work to enable the body to sit straight or bend, the torsion spring restores to the initial state, so that the chair back moves along with the back of the user until the chair back restores to the initial state.

The above mentioned is the form that the user leans on naturally in the leisure time of work, when the user is in noon break or other rest time, needs the health to lie flat, can adjust the posture and make whole gravity of self upper portion act on the back of the chair, perhaps uses both hands to promote the handrail to this makes the body back obtain bigger power, makes the back of the chair angle change by a wide margin, and like this, user's health can obtain the sensation of being close to lying flat. However, since the reaction force of the torsion spring is large at this time, the user needs to constantly apply a force to the back of the user to keep the seat back in a flat state, and the back of the body feels uncomfortable. Therefore, by utilizing the one-way rotation effect of the ratchet wheel of the special-shaped gear, when the rotation angle of the chair back is larger than the specified value, the special-shaped ratchet wheel is matched with the pawl, so that the special-shaped ratchet wheel is self-locked, and thus, when a user lies down, the user does not need to additionally use the body to press the chair back. When a user lies down, the cushion block and the guide block are pushed forwards along the guide groove under the friction force of the lower limbs and the cushion block, so that the posture of the user does not need to be adjusted too much when the user lies down. And at the moment, the jacking block rotates out from the bottom of the rotating shaft, so that the waist of a user is lightly supported when the user lies down, and the fatigue of the lumbar vertebra caused by long-term bending is relieved. When a user wants to get up, the user can push the shifting lever to enable the pawl to be separated from the special-shaped ratchet wheel, the locking state of the special-shaped ratchet wheel is released, and the user is helped to sit up by utilizing the rebounding effect of the torsion spring.

It should be noted that, in order to ensure the leaning function of the conventional chair, even when the user leans the back of the chair in a fully relaxed position, the weight of the back of the user is not enough to make the chair back in a flat lying state under the blocking action of the torsion spring. The chair back can be in a lying state only when a user leans backwards with force or depends on external force.

When the body suddenly exerts force to lean backwards, the rotation of the chair back is easily accelerated suddenly, so that a user can feel frightened, or when the user sits straight and releases the locking state of the special-shaped ratchet wheel, the quick rebound of the chair back can hurt the user. If the user rises up first, the locking of the special-shaped ratchet wheel is released, and the rebound of the chair back can cause damage to the use. Therefore, the damping rotating shaft is arranged at the position of the first rotating shaft and the supporting plate to prevent the chair back from suddenly accelerating.

Because the cushion is fixed, spring two in the telescopic link is compression state when the torsional spring is in initial condition, initial condition is when pivot clockwise turning, drive the telescopic link clockwise rotation, the second spring of compression can release elasticity, and simultaneously, the low limbs are to the frictional force of cushion when the user leans on backward, make two spring compressions, outwards slide the cushion along the spout, with comfort level when satisfying the user and leaning on the back of the chair, and the kicking block of fixing at a pivot middle part is rotated out, when the user leans on backward, hold in the palm user's waist, let the user increase comfortablely when leaning on.

The initial state of the third spring in the sliding groove is a compressed state, and the elastic force of the third spring is larger than that of the second spring, so that when no one sits on the seat cushion, the seat cushion can not move even though the chair back is pushed. The cushion injury which is possibly caused by the cushion when a user pushes the chair back before sitting down and then sits down is avoided.

Similarly, the adaptive component is disposed at the upper portion of the chair back, but the adaptive component is fixedly mounted on the side edge of the chair back, and the effect of the adaptive component is the same as that of the adaptive component at the lower portion, which is not described herein.

Preferably, the lower limb moving device comprises a support fixedly installed at the bottom of the cushion, a second support plate is fixedly installed on the support, a second support plate is fixedly and symmetrically installed on one side face, far away from the support, of the second support plate, a third support plate is fixedly installed on the second support plate, a second rotating shaft is fixedly installed on the upper portion of the second support plate, and a first pedal is rotatably installed on the second rotating shaft.

Furthermore, the support comprises a first fixing column and a second fixing column which are fixedly installed at the front end and the rear end of the bottom of the cushion respectively, and electric push rods are fixedly installed at the bottoms of the first fixing column and the second fixing column.

Furthermore, one end of the second rotating shaft extends out of the third supporting plate, the end part of the extending part of the second rotating shaft is provided with a thread, the outer side wall of the extending part of the second rotating shaft is rotatably provided with a second pedal, two sides of the second pedal are fixedly provided with a limiting cylinder matched with the second rotating shaft, and a friction plate matched with the second rotating shaft is fixedly arranged in the limiting cylinder.

Furthermore, the second surface of the rotating shaft is plated with chrome.

The sedentary staffs have various lumbar diseases caused by lack of waist movement and poor blood circulation caused by sedentary staffs. The first pedal is made to do reciprocating swing motion through the motion of the foot of the user on the first pedal, the amount of exercise of the user is increased while massaging, the waist can be pulled to move while legs move, the blood circulation of the body is accelerated, and the massaging efficiency is improved.

The controller of the electric push rod can be arranged at the armrest, the first pedal is not fixed, and when the massage chair is not used, the electric push rod can be retracted to enable the first pedal to be retracted under the cushion, so that the space utilization rate is increased.

The second pedal is fixedly connected with the second limiting cylinder, and the second limiting cylinder can be matched with the second rotating shaft by rotating the second pedal through feet, so that the second limiting cylinder is far away from or close to the second rotating shaft. When the second pedal is rotated to enable the limiting cylinder to be attached to the second rotating shaft, the second pedal is attached to the third supporting plate, so that the friction force of the second rotating shaft is increased, the swinging difficulty of the first pedal is made difficult, and the second pedal can be adapted to users with large foot strength. When the user does not want the first pedal to swing, the second rotating shaft is pressed by the limiting cylinder, so that the second rotating shaft is locked, and the user can place feet conveniently.

Considering that if a user uses the first pedal frequently, the second rotating shaft can be abraded under long-time friction with the third supporting plate, and because the force difference of two feet of the user is large when the user uses the first pedal, the two ends of the first pedal are stressed unevenly, the first pedal is easy to incline, so that the first rotating shaft is coated with a nickel coating, and the service life of the first rotating shaft is prolonged.

Compared with the prior art, the invention has the beneficial effects that:

1. the massage chair is provided with the adaptation component, when a user sits to work straight, the initial angle between the chair back and the cushion is set to be an acute angle, the acute angle is larger than the forward-inclined angle of the waist of the user in work, so that when the user works, the chair back and the back of the user can be ensured to have a certain fitting degree, and the massage efficiency of the massage chair for the user is further ensured.

2. The lower limb moving device is arranged, the first pedal is made to do reciprocating swing motion through the motion of feet of a user on the first pedal, the amount of exercise of the user is increased while massaging, the waist can be pulled to move while legs move, the blood circulation of the body is accelerated, and the massaging efficiency is improved.

3. Through the horizontal movement of the cushion block, when a user lies down, the cushion block and the guide block are pushed forwards along the guide groove by utilizing the friction force between the lower limbs and the cushion block, so that the user does not need to adjust the posture excessively when lying down. And at the moment, the jacking block rotates out from the bottom of the rotating shaft, so that the waist of a user is lightly supported when the user lies down, and the fatigue of the lumbar caused by long-term bending is relieved.

Drawings

FIG. 1 is an overall structural view of the present invention;

FIG. 2 is an enlarged view of the structure of portion A of FIG. 1;

FIG. 3 is a cross-sectional view of the housing;

FIG. 4 is a second view of the housing in the direction D;

FIG. 5 isbase:Sub>A cross-sectional view A-A of FIG. 4;

FIG. 6 is an enlarged view of the structure of portion B of FIG. 1;

FIG. 7 is an enlarged view of the structure of portion C of FIG. 1;

FIG. 8 is a cross-sectional view of the telescoping rod;

FIG. 9 is a cross-sectional view of the step;

FIG. 10 is a cross-sectional view of the second step.

In the figure: 1. a chair back; 2. a handrail; 3. a first support plate; 4. a cushion; 5. fixing a first column; 6. a first pedal; 7. a gas lever; 8. five-star feet; 9. a suction cup; 10. a second shell; 11. a deflector rod; 12. a first spring; 13. a special-shaped ratchet wheel; 14. a first rotating shaft; 15. a pawl; 16. a support column; 17. a first shell; 18. a torsion spring; 19. a telescopic rod; 20. a rotating rod; 21. a slider; 22. cushion blocks; 23. a guide block; 24. a third spring; 101. a waist massage module; 102. a neck massage module; 1901. a second spring; 1902. a top block; 601. a second support plate; 602. a stabilizing plate; 603. a third support plate; 604. a second rotating shaft; 609. a second pedal; 605. a third shell; 606. a generator; 607. a first gear; 608. a second gear; 610. a limiting cylinder; 611. a friction plate; 501. fixing a second column; 502. an electric push rod.

Detailed Description

Referring to fig. 1 to 10, the present invention provides a spine alignment auxiliary massage device for occupational disease nursing, which has the following technical scheme:

a spine alignment auxiliary massage device for occupational care, comprising:

the chair comprises a chair back 1, a seat cushion 4, armrests 2, an air rod 7, five-star feet 8, universal wheels, a waist massage module 101, a neck massage module 102 and a driving energy source;

4 bottom fixed mounting of cushion has gas pole 7, 7 lower part fixed mounting of gas pole has five star feet 8, 8 bottom fixed mounting of five star feet have the universal wheel, the back of the chair 1 is installed to 4 rear sides of cushion, 1 middle part fixed mounting of the back of the chair has waist massage module 101, 1 upper portion fixed mounting of the back of the chair has neck massage module 102, 4 both sides fixed mounting of cushion have handrail 2, 4 bottom fixed mounting of cushion has the driving energy, the driving energy is used for driving waist massage module 101 and neck massage module 102.

Further comprising:

the adaptation subassembly, fixed mounting has the adaptation subassembly on the back of the chair 1, the adaptation subassembly is used for adjusting human back and the laminating degree of the back of the chair 1.

The lower limb moving device is fixedly mounted at the bottom of the seat cushion 4 and used for assisting the lower limbs to move, and blood circulation is facilitated.

Example one

The user sits on the seat cushion 4, the electric push rod 502 is in the initial state of the retraction state, feet are placed on the first pedal 6, the controller of the electric push rod 502 arranged on the handrail 2 is started, and the first pedal 6 and the feet are extended forwards by the electric push rod 502 until the extending distance of the electric push rod 502 meets the requirement of the user.

When a user works, the back of the user leans lightly on the chair back 1, and under the action of the torsion spring 18, when the chair back 1 rotates to form an angle of 80-90 degrees with the horizontal line, the reaction force of the torsion spring 18 is larger than the force given to the chair back 1 when the back of the user leans lightly. At this time, the neck of the user is in a forward tilting state, the first rotating shaft 14 at the upper part of the chair back 1 is in an initial state at an obtuse angle with the horizontal line under the action of the torsion spring 18, so that the upper part of the chair back 1 is in contact with the neck of the user. The lumbar massage module 101 is positioned in the middle of the chair back 1, and the neck massage module 102 is positioned at the upper part of the chair back 1. Therefore, when a user works normally, the waist can obtain a good massage effect under the dead weight of the torsion spring 18 and the waist of the user, and most users tend to lean forward at the neck during working, so that the obtained massage effect is reduced.

When in massage, the foot plate of the user can do swing motion on the first pedal 6 so as to move the lower limbs to increase the blood circulation speed and further increase the massage effect.

The second pedal 609 is fixedly connected with the limiting cylinder 610, the friction plate 611 is fixedly installed in the limiting cylinder 610, when a user places a foot on the second pedal 609 and enables the foot to swing, the difficulty of swinging the first pedal 6 can be increased, so that the requirement of the user with large foot strength by the foot is met, and otherwise, the user with small foot strength is facilitated.

Example two

When the user is at leisure, the back rests more against the backrest 1, but, due to the torsion spring 18, if the user wishes to lie down, the mere back rest is insufficient to compress the torsion spring 18 to meet the user's requirements for lying down. When a user needs to lie down, the user needs to greatly rotate the chair back 1 backwards by means of the aid of external force, such as the user pedals the first pedal 6 with two pedals, when the chair back 1 rotates by a specified angle, the special-shaped ratchet 13 on the first rotating shaft 14 is matched with the pawl 15 to lock the special-shaped ratchet 13, and the special-shaped ratchet 13 is fixedly connected with the first rotating shaft 14 to further fix the chair back 1. When the user lies down, the cushion block 22 and the guide block 23 are pushed forward along the guide groove by the friction force of the lower limbs and the cushion block 22, so that the user does not need to adjust the posture excessively when lying down. At this time, the top block 1902 is rotated out from the bottom of the rotation shaft, so that the user can lift a small portion of the user's waist when lying down, thereby relieving fatigue of the lumbar due to long-term bending.

When the user rises, the deflector rod 11 is pushed to release the locking of the special-shaped ratchet wheel 13, the acting force of the torsion spring 18 is larger than the self weight of the back of the user, and the user and the chair back 1 are lifted slowly together.

If the user first rises up to release the locking of the special-shaped ratchet 13, the rebounding of the chair back 1 may cause damage to the user, and the damping rotating shaft is disposed at the first rotating shaft 14 and the first supporting plate 3 to prevent the sudden acceleration of the chair back 1. Conversely, when the user pushes the chair back 1 suddenly, the damping rotating shaft will reduce the rotating speed of the first rotating shaft 14, so as to avoid the frightening emotion of the user.

Claims (10)

1. A spine alignment auxiliary massage device for occupational disease nursing comprises:

the chair comprises a chair back (1), a seat cushion (4), armrests (2), air rods (7), five-pointed star feet (8), universal wheels, a waist massage module (102), a neck massage module (101) and a driving energy source;

the seat cushion is characterized in that an air rod (7) is fixedly mounted at the bottom of the seat cushion (4), five-star feet (8) are fixedly mounted at the lower part of the air rod (7), universal wheels are fixedly mounted at the bottoms of the five-star feet (8), a seat back (1) is mounted at the rear side of the seat cushion (4), a waist massage module (102) is fixedly mounted in the middle of the seat back (1), a neck massage module (101) is fixedly mounted at the upper part of the seat back (1), handrails (2) are fixedly mounted at two sides of the seat cushion (4), and a driving energy source is fixedly mounted at the bottom of the seat cushion (4);

it is characterized by also comprising:

the adaptation subassembly, fixed mounting has the adaptation subassembly on the back of the chair (1), the adaptation subassembly is used for adjusting the human back and the laminating degree of the back of the chair (1).

The lower limb moving device is fixedly mounted at the bottom of the seat cushion (4), and is used for helping the lower limbs move, so that blood circulation is facilitated.

2. The spine alignment auxiliary massage apparatus for occupational care according to claim 1, wherein: adaptation subassembly includes backup pad (3) of fixed mounting on handrail (2), it installs pivot (14) to rotate on backup pad (3), pivot (14) both ends are rotated and are installed shell (17), fixed mounting has torsional spring (18) in shell (17), torsional spring (18) and pivot (14) fixed connection, shell (17) and backup pad (3) fixed connection, be close to back of the chair (1) fixed mounting and have spacing subassembly in pivot (14), spacing subassembly is used for the position of the fixed back of the chair (1).

3. The spine alignment auxiliary massage apparatus for occupational care according to claim 2, wherein: spacing subassembly includes two (10) of shell of fixed mounting on pivot one (14), fixed mounting has special-shaped ratchet (13) on pivot one (14), special-shaped ratchet (13) are located two (10) of shell, two (10) of shell and shell one (17) fixed connection, fixed mounting has support column (16) on the inside wall of shell two (10), rotate on support column (16) and install pawl (15) of mutually supporting with special-shaped ratchet (13), seted up the sliding tray on the lateral wall of the shell two (10) of sending, fixed mounting has deflector rod (11) of mutually supporting with the sliding tray on pawl (15), fixed mounting has spring one (12) in the sliding tray, spring one (12) and deflector rod (11) fixed connection.

4. The auxiliary spine alignment massage device for occupational care according to claim 3, wherein: and a damping rotating shaft is arranged at the joint of the rotating shaft I (14) and the supporting plate I (3).

5. The spine alignment auxiliary massage apparatus for occupational care according to claim 1, wherein: lower limbs head includes the support of fixed mounting in cushion (4) bottom, fixed mounting has backup pad two (601) on the support, a side fixed symmetry that the support was kept away from in backup pad two (601) installs firm board (602), fixed mounting has backup pad three (603) on firm board (602), three (603) upper portion fixed mounting of backup pad has pivot two (604), rotate on pivot two (604) and install footboard one (6).

6. The auxiliary spine alignment massage device for occupational care according to claim 5, wherein: the support comprises a first fixing column (5) and a second fixing column (501) which are fixedly installed at the front end and the rear end of the bottom of the seat cushion (4) respectively, and electric push rods (502) are fixedly installed at the bottoms of the first fixing column (5) and the second fixing column (501).

7. The auxiliary spine alignment massage device for occupational care according to claim 5, wherein: one end of the second rotating shaft (604) extends out of the third supporting plate (603), the end part of the extending part of the second rotating shaft (604) is provided with threads, the outer side wall of the extending part of the second rotating shaft (604) is rotatably provided with a second pedal (605), the side surface of the second pedal (605) is fixedly provided with a limiting cylinder (606) which is matched with the second rotating shaft (604), and a friction plate (607) which is matched with the second rotating shaft (604) is fixedly arranged in the limiting cylinder (606).

8. The spine alignment auxiliary massage apparatus for occupational care according to claim 2, wherein: pivot one (14) both ends fixed mounting has telescopic link (19), fixed mounting has spring two (1901) in the telescopic link (19) moving end fixed mounting has bull stick (20), the spout has been seted up to cushion (4) upper surface rear end, slidable mounting has slider (21) in the spout, slider (21) are seted up the rotation groove of mutually supporting with bull stick (20), the shift chute that communicates each other with the spout is seted up to cushion (4) upper surface, slidable mounting has cushion (22) in the shift chute, cushion (22) both sides fixed mounting has guide block (23), the guide way of mutually supporting with guide block (23) is seted up to the shift chute both sides in cushion (4), fixed mounting has spring three (24) in the guide way, spring three (24) and guide block (23) fixed connection.

9. The spine alignment auxiliary massage apparatus for occupational care according to claim 8, wherein: the middle part of the first rotating shaft (14) is fixedly provided with an ejector block (1902).

10. The spine alignment auxiliary massage apparatus for occupational care according to claim 1, wherein: and the second rotating shaft (604) is plated with chrome on the surface.

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