CN216364370U

CN216364370U - Multifunctional health chair

Info

Publication number: CN216364370U
Application number: CN202121217916.4U
Authority: CN
Inventors: 顾宇伟
Original assignee: Suzhou Jujunhong International Trade Co ltd
Current assignee: Suzhou Jujunhong International Trade Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-04-26
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a multifunctional health chair which comprises a front foot rest, a rear foot rest and a first positioning shaft, wherein the front foot rest and the rear foot rest are positioned in a crossed manner through the first positioning shaft; the rear foot rest is provided with at least two gear grooves, a support frame is arranged corresponding to the gear grooves, the first end of the support frame is fixed on the front foot rest, and the second end of the support frame is fixed on the gear grooves; the front foot rest is characterized by further comprising a first fixed adjusting frame, a backrest and a second positioning shaft, wherein the first fixed adjusting frame is positioned at the upper end of the front foot rest through the second positioning shaft, and the backrest is fixed on the first fixed adjusting frame; still include fixed alignment jig of second, cushion and third location axle, the fixed alignment jig of second passes through third location axle is positioned the upper end of back foot rest, the cushion is fixed on the fixed alignment jig of second. The health chair can be adjusted in various postures, and is convenient for relaxing human bodies.

Description

Multifunctional health chair

Technical Field

The utility model relates to the field of furniture, in particular to a seat.

Background

In modern life, people often stay in a long-time sitting posture state during work, study, trip and entertainment, and when a human body stays in a single sitting posture for a long time, the human body is in a sub-health state because the human body cannot be relaxed and bad symptoms such as spinal muscle fatigue, spinal deformation, intervertebral disc injury, neuropathic pain and the like are easily generated; in modern society, there is a social phenomenon that the above-mentioned sub-health state is generally high and progresses to the low age.

In view of the above, it is desirable to provide a chair that can be adjusted in a variety of positions to relax the body.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide a multifunctional health chair which can be adjusted in various postures to facilitate relaxation of the human body.

In order to achieve the purpose, the utility model provides a multifunctional health chair which comprises a front foot rest, a rear foot rest and a first positioning shaft, wherein the front foot rest and the rear foot rest are positioned in a crossed manner through the first positioning shaft to form that the front foot rest and the rear foot rest rotate relatively around the first positioning shaft;

the rear foot rest is provided with at least two gear grooves, a support frame is arranged corresponding to the gear grooves, the first end of the support frame is fixed on the front foot rest, and the second end of the support frame is fixed on the gear grooves;

the front foot frame is characterized by further comprising a first fixed adjusting frame, a backrest and a second positioning shaft, wherein the first fixed adjusting frame is positioned at the upper end of the front foot frame through the second positioning shaft to form the first fixed adjusting frame to rotate relative to the front foot frame around the second positioning shaft, and the backrest is fixed on the first fixed adjusting frame;

still include fixed alignment jig of second, cushion and third location axle, the fixed alignment jig of second passes through third location axle is located the upper end of back foot rest constitutes the fixed alignment jig of second winds the third location axle with back foot rest relative rotation, the cushion is fixed on the fixed alignment jig of second.

Preferably, a clamping pin is arranged at the second end of the support frame, and the support frame is fixed on the gear groove through the clamping pin.

Preferably, a first locking device is arranged corresponding to the first fixing and adjusting frame and the front foot rest, and the first locking device is used for fixing the first fixing and adjusting frame and the front foot rest relatively in a locking state.

Specifically, the first locking device comprises a first gear piece, a first sliding groove and a first positioning pin, the first gear piece is arranged on the first fixed adjusting frame, the first sliding groove is arranged on the front foot rest, and the first positioning pin moves in the first sliding groove; when the first positioning pin is located at the first end of the first sliding groove, the first positioning pin is clamped with the first gear piece to be in a locking state, and when the first positioning pin is located at the second end of the first sliding groove, the first positioning pin is separated from the first gear piece to be in a non-locking state.

Preferably, a second locking device is arranged corresponding to the second fixing and adjusting frame and the rear foot rest, and the second locking device is used for fixing the second fixing and adjusting frame and the rear foot rest relatively in a locking state.

Specifically, the second locking device comprises a second gear piece, a second sliding groove and a second positioning pin, the second gear piece is arranged on the second fixed adjusting frame, the second sliding groove is arranged on the rear foot rest, and the second positioning pin moves in the second sliding groove; when the second positioning pin is located at the first end of the second sliding groove, the second positioning pin is clamped with the second gear piece to be in a locking state, and when the second positioning pin is located at the second end of the second sliding groove, the second positioning pin is separated from the second gear piece to be in a non-locking state.

Preferably, the headrest device further comprises a headrest and a lifting rod, wherein the lifting rod is provided with a fixed end and a movable end, the fixed end is fixed on the first fixed adjusting frame, and the headrest is fixed on the movable end. Wherein, be equipped with buckle mechanism in the lifter.

Preferably, the backrest further comprises a side supporting armrest which is arranged on the backrest. And adjusting mechanisms are arranged corresponding to the side supporting armrests and the backrest, and the positions of the side supporting armrests are adjusted through the adjusting mechanisms.

The utility model has the beneficial effects that: the multifunctional health chair adjusts the angles of the front foot rest and the rear foot rest by fixing the support frames on different gear grooves and matching with the relative rotation between the front foot rest and the rear foot rest, adjusts the angle of the backrest by the relative rotation between the first fixed adjusting frame and the front foot rest, and adjusts the angle of the cushion by the relative rotation between the second fixed adjusting frame and the rear foot rest; through the adjusting means, the multifunctional health chair can be conveniently adjusted to multiple postures such as correcting posture, lying posture, riding posture and the like, and can be adjusted to a proper position according to different requirements, so that fatigue of a human body caused by sedentary sitting under a single posture is relieved, and spine fatigue and cervical vertebra fatigue can be effectively relieved.

Drawings

FIG. 1 is a schematic view of an embodiment of the present invention in a recumbent position;

FIG. 2 is a schematic view of the embodiment of FIG. 1 in a posture correcting state;

FIG. 3 is a schematic view of the embodiment of FIG. 1 in a riding position.

Description of the symbols: 11. a front foot rest; 12. a rear foot rest; 13. a support frame; 14. a first fixed adjusting bracket; 15. a backrest; 16. a second fixed adjusting bracket; 17. a cushion; 18. a headrest; 19. a lifting rod; 10. a side support rail; 101. an adjustment mechanism; 21. a first positioning shaft; 22. a second positioning shaft; 23. a third positioning shaft; 31. a first gear member; 32. a first chute; 33. a first positioning pin; 41. a second gear member; 42. a second chute; 43. and a second positioning pin.

Detailed Description

The following is a detailed description of a preferred embodiment of the utility model:

as shown in fig. 1 to 3, a multifunctional health chair is provided, which comprises a front foot rest 11 and a rear foot rest 12, and further comprises a first positioning shaft 21, wherein the front foot rest 11 and the rear foot rest 12 are positioned in a crossed manner by the first positioning shaft 21, so that the front foot rest 11 and the rear foot rest 12 rotate relatively around the first positioning shaft 21, that is, the first positioning shaft 21 is used as a rotating shaft to rotate, and thus the front foot rest 11 and the rear foot rest 12 are adjusted to different crossing angles.

The rear foot rest 12 is provided with a plurality of gear grooves, the support frames 13 are arranged corresponding to the gear grooves, the first ends of the support frames 13 are fixed on the front foot rest 11, and the second ends of the support frames 13 are fixed on the gear grooves, so that the front foot rest 11 and the rear foot rest 12 can be fixed at different intersection angles by fixing the second ends of the support frames 13 on different gear grooves and rotating the front foot rest 11 and the rear foot rest 12.

A clamping pin is arranged at the second end of the support frame 13, and the support frame 13 is fixed on the gear groove through the clamping pin.

It should be noted that, in practical implementation, the fixing point of the front foot rest 11 corresponding to the first end of the supporting frame 13 may be provided with a plurality of positions, so that the connecting point of the supporting frame 13 with the front foot rest 11 can be changed, and the relative position relationship between the front foot rest 11 and the rear foot rest 12 can be adjusted more flexibly.

The present embodiment further includes a first fixed adjusting frame 14, a backrest 15 and a second positioning shaft 22, wherein the first fixed adjusting frame 14 is positioned at the upper end of the front foot rest 11 through the second positioning shaft 22, so that the first fixed adjusting frame 14 rotates around the second positioning shaft 22 relative to the front foot rest 11, and the backrest 15 is fixed on the first fixed adjusting frame 14; the angle of the backrest 15 can thus be adjusted by the above-mentioned pivoting action.

And a first locking device is arranged corresponding to the first fixing and adjusting frame 14 and the front foot rest 11, and the first locking device is used for relatively fixing the first fixing and adjusting frame 14 and the front foot rest 11 in a locking state.

Specifically, the first locking device includes a first gear member 31, a first sliding groove 32 and a first positioning pin 33, the first gear member 31 is disposed on the first fixed adjusting frame 14, the first sliding groove 32 is disposed on the front foot rest 11, and the first positioning pin 33 moves in the first sliding groove 32; when the first positioning pin 33 is located at the first end of the first sliding groove 32, the first positioning pin is engaged with the first gear member 31 to be in a locked state, and at this time, the first fixed adjusting frame 14 and the front foot rest 11 cannot rotate relatively, and when the first positioning pin 33 is located at the second end of the first sliding groove 32, the first positioning pin is separated from the first gear member 31 to be in an unlocked state, and at this time, the first fixed adjusting frame 14 and the front foot rest 11 can rotate relatively to be adjusted.

The present embodiment further includes a second fixed adjusting frame 16, a seat cushion 17 and a third positioning shaft 23, wherein the second fixed adjusting frame 16 is positioned at the upper end of the rear foot stool 12 through the third positioning shaft 23, so that the second fixed adjusting frame 16 rotates around the third positioning shaft 23 relative to the rear foot stool 12, and the seat cushion 17 is fixed on the second fixed adjusting frame 16.

And a second locking device is arranged corresponding to the second fixing and adjusting frame 16 and the rear foot rest 12, and when the second locking device is in a locking state, the second fixing and adjusting frame 16 and the rear foot rest 12 are relatively fixed.

Specifically, the second locking device includes a second gear 41, a second sliding slot 42 and a second positioning pin 43, the second gear 41 is disposed on the second fixed adjusting frame 16, the second sliding slot 42 is disposed on the rear foot rest 12, and the second positioning pin 43 moves in the second sliding slot 42; when the second positioning pin 43 is located at the first end of the second sliding slot 42, the second positioning pin is engaged with the second gear member 41 to be in a locked state, and at this time, the second fixed adjusting frame 16 and the rear foot rest 12 cannot rotate relatively, and when the second positioning pin 43 is located at the second end of the second sliding slot 42, the second positioning pin is separated from the second gear member 41 to be in an unlocked state, and at this time, the second fixed adjusting frame 16 and the rear foot rest 12 can rotate relatively to be adjusted.

In this embodiment, the first positioning shaft 21, the second positioning shaft 22, and the third positioning shaft 23 are bolts.

In this embodiment, the headrest further comprises a headrest 18 and a lifting rod 19, wherein the lifting rod 19 has a fixed end and a movable end, the fixed end is fixed on the first fixed adjusting frame 14, the headrest 18 is fixed on the movable end, and the height of the headrest 18 can be adjusted by adjusting the lifting rod 19, so that the requirements of users with different heights can be met; wherein, be equipped with buckle mechanism in the lifter 19, lifter 19 adjusts through this buckle mechanism.

In this embodiment, the chair further comprises a side supporting armrest 10, wherein the side supporting armrest 10 is arranged on the backrest 15; the adjusting mechanism 101 is arranged corresponding to the side supporting armrest 10 and the backrest 15, and the position of the side supporting armrest 10 is adjusted left and right through the adjusting mechanism 101, so that the side supporting armrest 10 can support arms of human arms under different requirements through adjustment, the self-gravity of the elbow support can be decomposed, and the effect of relieving and treating cervical vertebra fatigue can be achieved.

The multifunctional health chair fixes the support frame 13 on different gear slots, and then adjusts the angles of the front foot rest 11 and the rear foot rest 12 by matching with the relative rotation between the front foot rest 11 and the rear foot rest 12, adjusts the angle of the backrest 15 by the relative rotation between the first fixed adjusting frame 14 and the front foot rest 11, and adjusts the angle of the cushion 17 by the relative rotation between the second fixed adjusting frame 16 and the rear foot rest 12; by the adjusting means, the multifunctional health chair can be conveniently adjusted to various postures such as a correcting posture (see figure 2), a lying posture (see figure 1), a riding posture (see figure 3) and the like.

When the multifunctional health chair is adjusted to the correct posture, the waist curve maintenance of the waist support and the gravity decomposition of the elbow support can be well realized, when the lying posture is adjusted, the waist curve and the neck curve are maintained, and when the riding posture is adjusted, the pressure of joints of lumbar vertebra, legs and the like is relieved.

In conclusion, the multifunctional health chair can be adjusted to a proper position according to different requirements, so that fatigue of a human body caused by sedentary sitting under a single posture is relieved, spinal fatigue and cervical vertebra fatigue can be effectively relieved, and the human body is convenient to relax.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, but rather as the subject matter of the utility model is intended to cover all modifications, equivalents and alternatives falling within the spirit and scope of the present invention.

Claims

1. A multifunctional health chair comprises a front foot rest (11) and a rear foot rest (12), and is characterized in that: the front foot rest (11) and the rear foot rest (12) are positioned in a crossed mode through the first positioning shaft (21) to form relative rotation of the front foot rest (11) and the rear foot rest (12) around the first positioning shaft (21);

the rear foot rest (12) is provided with at least two gear grooves, a support frame (13) is arranged corresponding to the gear grooves, the first end of the support frame (13) is fixed on the front foot rest (11), and the second end of the support frame (13) is fixed on the gear grooves;

the foldable seat is characterized by further comprising a first fixed adjusting frame (14), a backrest (15) and a second positioning shaft (22), wherein the first fixed adjusting frame (14) is positioned at the upper end of the front foot rest (11) through the second positioning shaft (22) to form that the first fixed adjusting frame (14) rotates around the second positioning shaft (22) and the front foot rest (11) relatively, and the backrest (15) is fixed on the first fixed adjusting frame (14);

still include fixed alignment jig of second (16), cushion (17) and third location axle (23), the fixed alignment jig of second (16) passes through third location axle (23) are located the upper end of back foot rest (12) constitutes fixed alignment jig of second (16) wind third location axle (23) with back foot rest (12) relative rotation, cushion (17) are fixed on the fixed alignment jig of second (16).

2. The multifunctional health chair of claim 1, wherein: the second end of support frame (13) is equipped with the bayonet lock, support frame (13) pass through the bayonet lock is fixed on the gear groove.

3. The multifunctional health chair of claim 1, wherein: and a first locking device is arranged corresponding to the first fixing and adjusting frame (14) and the front foot rest (11), and the first locking device is used for relatively fixing the first fixing and adjusting frame (14) and the front foot rest (11) in a locking state.

4. The multifunctional health chair of claim 3, wherein: the first locking device comprises a first gear piece (31), a first sliding groove (32) and a first positioning pin (33), the first gear piece (31) is arranged on the first fixed adjusting frame (14), the first sliding groove (32) is arranged on the front foot rest (11), and the first positioning pin (33) moves in the first sliding groove (32); when the first positioning pin (33) is located at the first end of the first sliding chute (32), the first positioning pin and the first gear piece (31) are mutually clamped to be in a locking state, and when the first positioning pin (33) is located at the second end of the first sliding chute (32), the first positioning pin and the first gear piece (31) are mutually separated to be in an unlocking state.

5. The multifunctional health chair of claim 1, wherein: and a second locking device is arranged corresponding to the second fixing and adjusting frame (16) and the rear foot rest (12), and the second locking device is relatively fixed between the second fixing and adjusting frame (16) and the rear foot rest (12) in a locking state.

6. The multifunctional health chair of claim 5, wherein: the second locking device comprises a second gear piece (41), a second sliding groove (42) and a second positioning pin (43), the second gear piece (41) is arranged on the second fixed adjusting frame (16), the second sliding groove (42) is arranged on the rear foot rest (12), and the second positioning pin (43) moves in the second sliding groove (42); when the second positioning pin (43) is located at the first end of the second sliding groove (42), the second positioning pin and the second gear member (41) are mutually clamped to be in a locked state, and when the second positioning pin (43) is located at the second end of the second sliding groove (42), the second positioning pin and the second gear member (41) are mutually separated to be in an unlocked state.

7. The multifunctional health chair of claim 1, wherein: still include headrest (18) and lifter (19), lifter (19) have a stiff end and a removal end, the stiff end is fixed on first fixed alignment jig (14), headrest (18) are fixed remove and serve.

8. The multifunctional health chair of claim 7, wherein: a buckle mechanism is arranged in the lifting rod (19).

9. The multifunctional health chair of claim 1, wherein: the backrest also comprises a side supporting armrest (10), and the side supporting armrest (10) is arranged on the backrest (15).

10. The multifunctional health chair of claim 9, wherein: an adjusting mechanism (101) is arranged corresponding to the side supporting handrail (10) and the backrest (15), and the position of the side supporting handrail (10) is adjusted through the adjusting mechanism (101).