CN219230556U

CN219230556U - Massage armchair with adjustable waist rest

Info

Publication number: CN219230556U
Application number: CN202223345053.6U
Authority: CN
Inventors: 洪鑫; 张方振
Original assignee: Anji Xinyue Furniture Co ltd
Current assignee: Anji Xinyue Furniture Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-06-23
Anticipated expiration: 2032-12-14

Abstract

A massage chair with an adjustable lumbar support is used for solving the technical problem that a part of the prior art mentioned in the background art cannot meet different requirements of users with different body types and heights on lumbar support positions. The chair comprises a chair back, a first vertical chute is formed in the chair back, a first sliding block is connected to the first chute in a sliding mode, a first fixing block is fixedly connected to the first sliding block, a second horizontal chute is formed in the first fixing block, a second sliding block is connected to the second chute in a sliding mode, a waist rest is fixedly connected to the second sliding block, a horizontal seat is connected to the bottom end of the chair back, four chair legs are fixedly connected to the lower end of the seat, and the chair further comprises a massage foot plate which is arranged on one side of the seat. The waist rest is simple in structure and is mainly used for adjusting waist rest.

Description

Massage armchair with adjustable waist rest

Technical Field

The utility model relates to the field of furniture, in particular to a massage armchair with an adjustable waist rest.

Background

In real life, the gaps between the common chair and the waist and back are reserved, the waist rest can be filled, and the chair can support the two sides of the waist, disperse the pressure of the waist and back and provide support for the waist and back.

There are several office chairs with adjustable lumbar support, such as the patent publication CN215820307U entitled "chair with adaptive lumbar support", which discloses a chair comprising a lumbar support and an elastic member, wherein the elastic member is arranged between the lower end of the lumbar support and the leaning surface to keep the lower end of the lumbar support suspended.

However, the office chair can adjust the front and back positions of the waist rest, but cannot meet different requirements of users with different body types and heights on the waist rest positions.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a massage chair with an adjustable lumbar support, which is used for solving the technical problem that a part of the prior art mentioned in the background art cannot meet the different requirements of users with different body types and heights on lumbar support positions.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a waist is by adjustable massage armchair, includes the back of the chair, it has vertical first spout to open on the back of the chair, sliding connection has first slider on the first spout, fixedly connected with first fixed block on the first slider, it has horizontally second spout to open on the first fixed block, sliding connection has the second slider on the second spout, fixedly connected with waist is leaned on the second slider, the back of the chair bottom is connected with horizontally seat, four chair feet of seat lower extreme fixedly connected with still include massage foot board, massage foot board installs in seat one side.

Working principle:

when a user sits on the seat plate of the massage chair and wants to adjust the horizontal position of the lumbar support, the user horizontally slides the second sliding block, and the second sliding block drives the lumbar support to horizontally move, so that the horizontal position of the lumbar support can be adjusted;

when a user wants to adjust the up-down position of the lumbar support, the user vertically slides the first sliding block, and the first sliding block drives the first fixed block to vertically slide, so that the first fixed block drives the lumbar support to vertically slide;

when a user wants to massage the sole of a foot, the user places the foot on the massage foot plate to massage.

The beneficial effects are that:

the arrangement of the waist rest increases the supporting force on the waist of the human body, disperses the pressure of the waist and the back, and effectively relieves the waist fatigue caused by long-time sitting office.

In this scheme, the user is according to the second slider of body type horizontal slip, adjusts the position of lumbar support, makes lumbar support adjustment to the suitable position that can support this user's waist.

In this scheme, the user of different heights is according to the use habit of self, and vertical slip first slider adjusts the position that the waist leaned on, makes the waist lean on to adjust to the suitable position that can support this user's waist, and the dual mode cooperation can adapt to the support demand of different user to the waist.

Further, another first sliding groove opposite to the first sliding groove is further formed in the chair back, the other first sliding groove is also connected with a first sliding block in a sliding mode, a first fixing block is also fixedly connected to the first sliding block, a horizontal second sliding groove is also formed in the first fixing block, a second sliding block is also connected in the second sliding groove in a sliding mode, a lumbar support is also fixedly connected to the second sliding groove, and the two lumbar supports are opposite.

The other waist is leaned against and is set up on the back of the chair relatively with preceding waist, and the people of different sizes respectively have the difference in its waist width, sets up two waist and leans against this moment, and two waist lean on the cooperation and increase the holding power and the travelling comfort to human waist, further disperses the pressure of waist back, more effectively alleviates the waist fatigue that long-time sitting office brought.

Further, a first bolt is connected to the first sliding block in a threaded mode, and the first bolt is abutted to the inner wall of the corresponding first sliding groove.

The user screws into first bolt and makes first bolt and the butt of first spout inner wall, makes first slider and first spout relatively fixed, and this kind of concrete operation mode of locking first slider is simpler, has improved the practicality.

Further, a second bolt is connected to the second sliding block in a threaded mode, and the second bolt is abutted to the inner wall of the corresponding second sliding groove.

The user screws in the second bolt, so that the second sliding block and the second sliding groove are relatively fixed, and the specific operation mode for locking the second sliding block is simpler, so that the practicability is improved.

Furthermore, the leaning surface of the lumbar support is arc-shaped, the arc-shaped is suitable for an ergonomic structure, the supporting area of the lumbar is increased, the physiological curvature of the lumbar is maintained, and the comfort is improved.

Further, the waist rest is of a hollow structure and is provided with an opening at one side, a third sliding block capable of sliding horizontally is arranged in the waist rest, a clamping plate matched with the opening at one side of the waist rest is fixed on the third sliding block, an adjusting plate corresponding to the opening at one side of the waist rest and capable of being pulled out through the opening at one side is fixed on the clamping plate, and the shape of the adjusting plate is matched with that of the waist rest.

When the width of the lumbar support needs to be further widened, the adjusting plate is pulled out from one side of the opening of the lumbar support until the adjusting plate is pulled out of the lumbar support, and the clamping plate is clamped in the opening of the side of the lumbar support. This regulating plate cooperation waist is leaned on and is supported the waist that plays user, and this kind of mode can adapt to the width of different crowd waist, increases the area of supporting to the waist, has improved the practicality.

Further, second fixed blocks are arranged on two sides of the seat plate, a first rotating shaft is connected between the two second fixed blocks in a rotating mode, and a leg leaning plate is fixedly connected to the first rotating shaft.

When a user sits on the seat, the legs of the user can be erected on the leg rest, so that the leg rest can further support the body of the user, and comfort is improved.

When needs change the angle of leaning on the leg board slope, the user is through rotating first pivot, and first pivot rotates and drives and lean on the leg board rotation, adjusts the inclination who leans on the leg board, satisfies different crowds to leaning on the different inclination's of leg board demand, and this kind of rotation mode is simple easy to operate, has improved the practicality to this kind of mode can be according to different user's use habit, supports the shank in relative comfortable position.

Further, the first installation blocks are fixedly connected to the two ends of the first rotating shaft, third bolts are connected to the first installation blocks in a threaded mode, and the third bolts are abutted to the side walls of the second fixing blocks.

When the leg rest is required to be fixed, a user screws in the third bolt to enable the first rotating shaft to be relatively fixed, so that the leg rest is relatively fixed, the operation mode of the leg rest after the specific locking rotation is relatively simple, and the practicability is improved.

Further, the two sides of the bottom end of the leg rest are fixedly connected with third fixing blocks, a second rotating shaft is rotatably connected between the two third fixing blocks, and the massage foot plate is fixedly connected on the second rotating shaft.

The massage foot board is installed in leaning on leg board bottom, and the user is through rotating the second pivot, and the rotation of second pivot drives the massage foot board and rotates, adjusts the inclination of massage foot board, satisfies the demand of different crowds to the different inclination of massage foot board, and this kind of rotation mode is simple easy operation, has improved the practicality.

Further, both ends all fixedly connected with second installation piece in the second pivot, threaded connection has the fourth bolt on the second installation piece, fourth bolt and the butt of third fixed block lateral wall.

When the massage foot plate needs to be fixed, a user screws in the fourth bolt to enable the second rotating shaft to be relatively fixed, so that the massage foot plate is relatively fixed, and the specific operation mode for locking the massage foot plate is simpler, so that the practicability is improved.

Drawings

FIG. 1 is a schematic diagram of an outline structure of an embodiment of the present utility model;

FIG. 2 is an enlarged schematic outline of the lumbar support;

fig. 3 is an enlarged cross-sectional view of the lumbar support.

In the above figures: 1. a chair back; 2. a first chute; 3. a first bolt; 4. a first slider; 5. a waist rest; 6. a second slider; 7. a first fixed block; 8. a second bolt; 9. a second chute; 10. a first rotating shaft; 11. a third bolt; 12. a first mounting block; 13. a second fixed block; 14. leg rest board; 15. chair legs; 16. a second rotating shaft; 17. foot massage plate; 18. a second mounting block; 19. a fourth bolt; 20. a third fixed block; 21. a seat plate; 22. a third slider; 23. a clamping plate; 24. an adjusting plate; 25. massage salient points.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

Examples:

as shown in fig. 1, the massage armchair with the adjustable lumbar support comprises a chair back 1, a first vertical chute 2 is formed in the chair back 1, a first sliding block 4 is connected to the first chute 2 in a sliding manner, a first fixing block 7 is fixedly connected to the first sliding block 4, a second horizontal chute 9 is formed in the first fixing block 7, a second sliding block 6 is connected to the second chute 9 in a sliding manner, a lumbar support 5 is fixedly connected to the second sliding block 6, a horizontal seat plate 21 is connected to the bottom end of the chair back 1, four chair legs 15 are fixedly connected to the lower end of the seat plate 21, and the massage armchair further comprises a massage foot plate 17, and the massage foot plate 17 is arranged on one side of the seat plate 21. The arrangement of the waist rest 5 increases the supporting force on the waist of the human body, disperses the pressure of the waist and the back, and effectively relieves the waist fatigue caused by long-time sitting office. In this scheme, the user slides second slider 6 according to the size level, adjusts the position of lumbar support 5, makes lumbar support 5 adjust to the suitable position that can support this user's waist. The user vertically slides the first sliding block 4 according to the height, and the position of the lumbar support 5 is adjusted, so that the lumbar support 5 is adjusted to a proper position capable of supporting the waist of the user. The chair back 1 is also provided with another first sliding groove 2 opposite to the first sliding groove 2, the other first sliding groove 2 is also connected with a first sliding block 4 in a sliding way, the first sliding block 4 is also fixedly connected with a first fixed block 7, the first fixed block 7 is also provided with a horizontal second sliding groove 9, the second sliding groove 9 is also connected with a second sliding block 6 in a sliding way, the second sliding block 6 is also fixedly connected with a lumbar support 5, and the two lumbar supports 5 are opposite. The other group of lumbar support 5 and the previous group of lumbar support 5 are the same in structure and are oppositely arranged on the chair back 1, and the supporting force on the waist of the human body is increased by matching with the previous group of lumbar support 5, so that the pressure of the waist and the back is further dispersed, and the waist fatigue caused by long-time sitting office work is more effectively relieved.

As shown in fig. 1, 2 and 3, the first slider 4 is screwed with a first bolt 3, and the first bolt 3 abuts against the inner wall of the corresponding first chute 2. The user screws in the first bolt 3, so that the first sliding block 4 and the first sliding groove 2 are relatively fixed, the specific operation mode for locking the first sliding block 4 is simpler, and the practicability is improved. The second sliding block 6 is in threaded connection with a second bolt 8, and the second bolt 8 is abutted against the inner wall of a corresponding second sliding groove 9. The user screws in the second bolt 8 to enable the second sliding block 6 to be fixed relative to the second sliding groove 9, the specific operation mode for locking the second sliding block 6 is simple, and practicability is improved. As shown in fig. 2, the resting surface of the lumbar support 5 is in a circular arc shape, which is suitable for ergonomic structure, increases the supporting area of the lumbar and helps to maintain the physiological curvature of the lumbar. As shown in fig. 3, the lumbar support 5 is hollow and has an opening at one side, a third sliding block 22 capable of sliding horizontally is slidably disposed in the lumbar support 5, a clamping plate 23 adapted to the opening at one side of the lumbar support 5 is fixed on the third sliding block 22, an adjusting plate 24 corresponding to the opening at one side of the lumbar support 5 and capable of being pulled out through the opening at one side is fixed on the clamping plate 23, and the shape of the adjusting plate 24 is adapted to the shape of the lumbar support 5. When the width of the waist rest 5 needs to be further widened, the adjusting plate 24 is pulled out from one side of the opening of the waist rest 5, the adjusting plate 24 is matched with the waist rest 5 to support the waist of a user, the mode can adapt to the width of the waist of different people, the supporting area of the waist is increased, and the practicability is improved.

As shown in fig. 1, the two sides of the seat 21 are respectively provided with a second fixing block 13, a first rotating shaft 10 is rotatably connected between the two second fixing blocks 13, and a leg rest plate 14 is fixedly connected to the first rotating shaft 10. When the angle of leaning on leg board 14 slope needs to be changed, the user is through rotating first pivot 10, and first pivot 10 rotates and drives leaning on leg board 14 rotation, adjusts leaning on leg board 14 inclination, satisfies different crowds to leaning on leg board 14 different inclination's demand, and this kind of rotation mode is simple easy to operate, has improved the practicality. The first installation blocks 12 are fixedly connected to the two ends of the first rotating shaft 10, third bolts 11 are connected to the first installation blocks 12 in a threaded mode, and the third bolts 11 are abutted to the side walls of the second fixed blocks 13. When the leg rest 14 needs to be fixed, the user screws in the third bolt 11 to fix the first rotating shaft 10 relatively, so that the leg rest 14 is fixed relatively, the specific operation mode for locking the first mounting block 12 is simpler, and the practicability is improved.

As shown in fig. 1, the two sides of the bottom end of the leg rest 14 are fixedly connected with third fixing blocks 20, a second rotating shaft 16 is rotatably connected between the two third fixing blocks 20, and the second rotating shaft 16 is fixedly connected with the massage foot plate 17. The massage foot board 17 is installed in leaning on leg board 14 bottom, and the user is through rotating second pivot 16, and the rotation of second pivot 16 drives massage foot board 17 rotation, adjusts the inclination of massage foot board 17, satisfies the demand of different crowds to the different inclination of massage foot board 17, and this kind of rotation mode is simple easy to operate, has improved the practicality. The two ends of the second rotating shaft 16 are fixedly connected with second mounting blocks 18, the second mounting blocks 18 are connected with fourth bolts 19 in a threaded mode, and the fourth bolts 19 are abutted to the side walls of the third fixing blocks 20. When the massage foot plate 17 needs to be fixed, a user screws in the fourth bolt 19 to fix the second rotating shaft 16 relatively, so that the massage foot plate 17 of the leg rest 14 is fixed relatively, the specific operation mode for locking the second mounting block 18 is simpler, and the practicability is improved. The massage salient points 25 on the massage foot plate 17 are uniformly distributed, and the feet of different people can be uniformly massaged by the uniform distribution of the massage salient points 25 due to the difference of the sizes of the feet of different people, so that the practicability is improved.

Working principle:

when a user sits on the seat plate 21 of the massage chair and wants to adjust the distance between the two lumbar supports 5, the two second sliding blocks 6 horizontally slide and screw in the second bolts 8, so that the sliding second sliding blocks 6 drive the lumbar supports 5 to realize locking, and at the moment, the two lumbar supports 5 can be adjusted to a proper distance;

according to the actual situation of the user, when the user wants to adjust the up-down position of the lumbar support 5, the first slider 4 is vertically slid and the first bolt 3 is screwed.

When the user wants to widen the width of the lumbar support 5, the user pulls out the lumbar support 5 from the side of the opening of the lumbar support 5 until the adjusting plate 24 is pulled out of the lumbar support 5, and the clamping plate 23 is clamped in the opening of the side of the lumbar support 5, at this time, the contact area between the two lumbar supports 5 and the waist of the user is increased, so that the comfort is improved.

When the user wants to adjust the angle of the leg rest 14, the first rotation shaft 10 is rotated and the third bolt 11 is screwed in, so that the user's legs can be more comfortably set up on the leg rest.

When a user wants to massage the sole, the user can put the foot on the massage foot plate 17 to massage, and when the angle of the massage foot plate 17 needs to be adjusted, the second rotating shaft 16 is rotated and the fourth bolt 19 is screwed in, so that the massage foot plate 17 can be rotated and adjusted to a proper angle, and the use by the user is facilitated.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The utility model provides a massage armchair with adjustable waist, its characterized in that: including the back of the chair (1), it has vertical first spout (2) to open on the back of the chair (1), sliding connection has first slider (4) on first spout (2), fixedly connected with first fixed block (7) on first slider (4), it has horizontal second spout (9) to open on first fixed block (7), sliding connection has second slider (6) on second spout (9), fixedly connected with waist leans on (5) on second slider (6), back of the chair (1) bottom is connected with horizontally seat (21), four chair feet (15) of seat (21) lower extreme fixedly connected with still include massage sole (17), massage sole (17) are installed in seat (21) one side.

2. The massage chair with adjustable lumbar support according to claim 1, wherein: the chair is characterized in that the chair back (1) is further provided with another first sliding groove (2) opposite to the first sliding groove (2), the other first sliding groove (2) is also connected with a first sliding block (4) in a sliding manner, the first sliding block (4) is also fixedly connected with a first fixed block (7), the first fixed block (7) is also provided with a horizontal second sliding groove (9), the second sliding groove (9) is also connected with a second sliding block (6) in a sliding manner, the second sliding block (6) is also fixedly connected with a waist rest (5), and the two waist rests (5) are opposite.

3. The massage chair with adjustable lumbar support according to claim 2, wherein: the first sliding block (4) is connected with a first bolt (3) in a threaded mode, and the first bolt (3) is abutted to the inner wall of the corresponding first sliding groove (2).

4. The massage chair with adjustable lumbar support according to claim 2, wherein: the second sliding block (6) is connected with a second bolt (8) in a threaded mode, and the second bolt (8) is abutted to the inner wall of a corresponding second sliding groove (9).

5. The massage chair with adjustable lumbar support according to claim 2, wherein: the leaning surface of the waist rest (5) is arc-shaped.

6. The massage chair with adjustable lumbar support according to claim 4, wherein: the waist is leaned on (5) to be hollow structure and one side opening, but waist is leaned on (5) to slide and is equipped with a third slider (22) of horizontal slip, is fixed with on this third slider (22) and waist is leaned on (5) one side opening adaptation cardboard (23), be fixed with on cardboard (23) with waist lean on (5) one side opening correspond and accessible this side opening pull regulating plate (24), this regulating plate (24) shape and waist lean on (5) shape adaptation.

7. The massage chair with adjustable lumbar support according to claim 1, wherein: the seat is characterized in that second fixing blocks (13) are arranged on two sides of the seat (21), a first rotating shaft (10) is rotatably connected between the two second fixing blocks (13), and a leg leaning plate (14) is fixedly connected to the first rotating shaft (10).

8. The massage chair with adjustable lumbar support according to claim 7, wherein: the two ends of the first rotating shaft (10) are fixedly connected with first installation blocks (12), third bolts (11) are connected to the first installation blocks (12) in a threaded mode, and the third bolts (11) are abutted to the side walls of the second fixing blocks (13).

9. The massage chair with adjustable lumbar support according to claim 7, wherein: the leg rest plate (14) bottom both sides are all fixedly connected with third fixed block (20), two rotate between third fixed block (20) and be connected with second pivot (16), fixed connection on second pivot (16) massage sole (17).

10. The massage chair with adjustable lumbar support according to claim 9, wherein: the two ends of the second rotating shaft (16) are fixedly connected with second installation blocks (18), the second installation blocks (18) are connected with fourth bolts (19) in a threaded mode, and the fourth bolts (19) are abutted to the side walls of the third fixing blocks (20).