Novel linkage type massage chair frame

Abstract

The utility model belongs to the field of chair frames, particularly relates to a novel linkage type massage chair frame, and provides the following scheme aiming at the problems that when an existing massage chair is used, a pedal plate can be stretched out only when the massage chair is in a lying state, and the operation is relatively inconvenient, the novel linkage type massage chair frame comprises a massage chair main body which is arranged in a U shape, the massage chair comprises a massage chair main body, two symmetrically-arranged supporting legs are fixedly connected to the interior of the massage chair main body, a rectangular hole is formed in one side of the top of the massage chair main body, and the same rotating shaft is rotationally connected between the inner walls of the two sides of the rectangular hole. Therefore, when the angle of the chair back is adjusted and the chair back is normally used, the pedal cannot stretch out, through the control assembly, the effect that the pedal is automatically popped up when the chair back is adjusted to the horizontal state can be achieved, a user does not need to adjust the chair back for many times again, and the chair is simpler and faster to use.

Description

Technical Field

[0001] The utility model relates to the technical field of chair frames, in particular to a novel linkage massage chair frame. Background Art

[0002] The massage chair uses mechanical rolling force and mechanical force to perform massage. Massage can promote blood circulation, improve back pain and prevent diseases, improve sleep quality, and relieve fatigue. The principle of the massage chair is to use mechanical rolling force and mechanical force to perform massage. Artificial massage can dredge the meridians, circulate qi and blood, and maintain the balance of yin and yang in the body. Therefore, after massage, you can feel relaxed muscles, flexible joints, refreshed spirits, and fatigue eliminated, which plays an important role in ensuring good health.

[0003] When using existing massage chairs, it usually takes several adjustments to extend the footrest in a lying position, which is inconvenient and not quick enough. Therefore, we propose a new linkage massage chair frame to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the massage chair in the prior art that it usually needs to be adjusted several times before the foot pedal can be extended in a lying state, which is inconvenient to operate and not convenient and quick enough, and proposes a new linkage massage chair frame.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A novel linkage massage chair frame, comprising a massage chair body, the massage chair body is arranged in a U-shape, two symmetrically arranged supporting legs are fixedly connected inside the massage chair body, a rectangular hole is opened on one side of the top of the massage chair body, a same rotating shaft is rotatably connected between the inner walls on both sides of the rectangular hole, a chair back is fixedly sleeved on the outer wall of the rotating shaft, first notches are opened on the bottom of both sides of the chair back, and the first notches are used in conjunction with the rectangular hole;

[0007] A fixing strip is fixedly connected to the inner wall of the top of the massage chair body, a foot pedal is slidably connected to the bottom of the massage chair body, and a strip hole is opened on one side of the massage chair body, and the strip hole is used in conjunction with the foot pedal;

[0008] A brake assembly, which is arranged at the bottom of the fixing bar and is used to brake the foot pedal;

[0009] A control component is arranged inside the fixing bar and is used for controlling the extension of the foot pedal.

[0010] In a possible design, the brake assembly includes two symmetrically arranged positioning holes opened at the bottom of the fixing bar, a positioning block is slidably passed through the interior of the positioning hole, the bottoms of the two positioning blocks are fixedly connected to the same support plate, the top of the support plate is fixedly connected to two symmetrically arranged clamping blocks, and the bottom of the foot pedal is provided with two symmetrically arranged clamping grooves, and the clamping blocks are engaged with the clamping grooves.

[0011] In a possible design, a same tension spring is fixedly connected between the top of the support plate and the top inner wall of the massage chair body, and two symmetrically arranged compression springs are fixedly connected between one side of the fixing strip and one side of the foot pedal.

[0012] In a possible design, the control component includes a second notch opened at the bottom of the fixed bar, a horizontal bar slides through the inside of the second notch, an arc block is fixedly connected to the bottom of the horizontal bar, and the arc block is used in conjunction with the support plate.

[0013] In a possible design, a mounting groove is provided inside the chair back, and a plurality of mounting plates are fixedly connected to the inner wall of the mounting groove.

[0014] In a possible design, a convex plate is fixedly connected to one side of the chair back, and the convex plate is used in conjunction with a horizontal bar.

[0015] In the present application, when in use, the output shaft of the micro motor is connected to one end of the rotating shaft, and the micro motor is started. The starting of the rotating shaft can drive the chair back to rotate, thereby adjusting the angle of the chair back. When the chair back is adjusted to a horizontal state, the chair back drives the convex plate to rotate, and the convex plate pushes the horizontal bar to move horizontally, and the horizontal bar drives the arc block to move horizontally, and the arc block pushes the support plate to move vertically downward, and the support plate drives the positioning block and the card block to move vertically downward and stretch the tension spring. At this time, the card block is moved out from the inside of the card slot, and the braking state of the foot pedal can be released, so that the foot pedal can be moved out from the inside of the bar hole. Multiple adjustments are no longer required, and the foot pedal can be popped out, which is more convenient to use.

[0016] Beneficial effects:

[0017] In the utility model, the novel linkage massage chair frame can achieve the effect of braking the foot pedal through the brake assembly, thereby ensuring that the foot pedal will not extend when adjusting the chair back angle and in normal use;

[0018] In the utility model, the novel linkage massage chair frame can achieve the effect of automatically popping out the foot pedal when the chair back is adjusted to a horizontal state through a control component, without the need for the user to adjust it multiple times. Through linkage, the function of automatically popping out the foot pedal can be easily achieved, making it easier and quicker to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a new linkage massage chair frame proposed by the utility model;

[0020] Figure 2 This is a three-dimensional structural schematic diagram of a new linkage massage chair frame proposed by the utility model from a second viewing angle;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of a massage chair body in a novel linkage massage chair frame proposed by the utility model;

[0022] Figure 4 This is a three-dimensional structural schematic diagram of a chair back in a novel linkage massage chair frame proposed by the utility model;

[0023] Figure 5 This is a three-dimensional structural diagram of a fixing strip and a supporting plate in a novel linkage massage chair frame proposed by the utility model;

[0024] Figure 6 This is a schematic diagram of the exploded structure of a fixing strip and a supporting plate in a novel linkage massage chair frame proposed by the utility model.

[0025] In the figure: 1. massage chair body; 2. support legs; 4. chair back; 6. convex plate; 7. support plate; 8. footrest; 9. slot; 10. rectangular hole; 11. bar hole; 12. mounting slot; 13. mounting plate; 14. rotating shaft; 15. first notch; 16. horizontal bar; 17. positioning block; 18. compression spring; 19. fixing bar; 20. tension spring; 21. block; 22. arc block; 23. second notch; 24. positioning hole. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Example 1

[0028] Reference Figure 1-6 A chair frame, comprising: a massage chair body 1, the massage chair body 1 is arranged in a U-shape, two symmetrically arranged supporting legs 2 are fixedly connected inside the massage chair body 1, a rectangular hole 10 is opened on one side of the top of the massage chair body 1, a same rotating shaft 14 is rotatably connected between the inner walls on both sides of the rectangular hole 10, a chair back 4 is fixedly sleeved on the outer wall of the rotating shaft 14, and first notches 15 are opened on the bottom of both sides of the chair back 4, and the first notches 15 are used in conjunction with the rectangular hole 10;

[0029] A fixing strip 19 is fixedly connected to the inner wall of the top of the massage chair body 1, and a footrest 8 is slidably connected to the bottom of the massage chair body 1. A strip hole 11 is opened on one side of the massage chair body 1, and the strip hole 11 is used in conjunction with the footrest 8;

[0030] The brake assembly is arranged at the bottom of the fixing strip 19 and is used to brake the foot pedal 8. The brake assembly includes two symmetrically arranged positioning holes 24 opened at the bottom of the fixing strip 19. The positioning blocks 17 are slidably penetrated inside the positioning holes 24. The bottoms of the two positioning blocks 17 are fixedly connected with the same support plate 7. The top of the support plate 7 is fixedly connected with two symmetrically arranged clamping blocks 21. The bottom of the foot pedal 8 is provided with two symmetrically arranged clamping grooves 9. The clamping blocks 21 are engaged with the clamping grooves 9. The top of the support plate 7 is fixedly connected with the top inner wall of the massage chair body 1 by the same tension spring. 20, two symmetrically arranged compression springs 18 are fixedly connected between one side of the fixing strip 19 and one side of the foot pedal 8, the convex plate 6 pushes the horizontal strip 16 to move horizontally, the horizontal strip 16 drives the arc block 22 to move horizontally, the arc block 22 pushes the support plate 7 to move vertically downward, the support plate 7 drives the positioning block 17 and the card block 21 to move vertically downward and stretch the tension spring 20, at this time the card block 21 is moved out from the inside of the card slot 9, and then the braking state of the foot pedal 8 can be released, and the foot pedal 8 can be moved out from the inside of the strip hole 11, and the foot pedal 8 can be ejected without multiple adjustments, which is more convenient to use;

[0031] A control component is arranged inside the fixed bar 19 and is used to control the extension of the foot pedal 8. The control component includes a second notch 23 opened at the bottom of the fixed bar 19. A horizontal bar 16 is slidably penetrated inside the second notch 23. An arc block 22 is fixedly connected to the bottom of the horizontal bar 16. The arc block 22 is used in conjunction with the support plate 7. A convex plate 6 is fixedly connected to one side of the chair back 4. The convex plate 6 is used in conjunction with the horizontal bar 16. The output shaft of the micro motor is connected to one end of the rotating shaft 14. The micro motor is started. The rotating shaft 14 is started to drive the chair back 4 to rotate, thereby adjusting the angle of the chair back 4. When the chair back 4 is adjusted to a horizontal state, the chair back 4 drives the convex plate 6 to rotate.

[0032] The present application can be used for massage chair frames, and can also be used in other fields applicable to the present application.

[0033] Example 2

[0034] refer to Figure 1-6 , improved on the basis of Example 1: a new type of linkage massage chair frame, which is used in the field of massage chairs, a mounting groove 12 is opened inside the chair back 4, and a plurality of mounting plates 13 are fixedly connected to the inner wall of the mounting groove 12 for installing subsequent massage mechanisms.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A new type of linkage massage chair frame, characterized in that: include: A massage chair body (1), the massage chair body (1) is arranged in a U-shape, two symmetrically arranged supporting legs (2) are fixedly connected inside the massage chair body (1), a rectangular hole (10) is provided on one side of the top of the massage chair body (1), a same rotating shaft (14) is rotatably connected between the inner walls on both sides of the rectangular hole (10), a chair back (4) is fixedly sleeved on the outer wall of the rotating shaft (14), first notches (15) are provided on the bottoms on both sides of the chair back (4), and the first notches (15) are used in conjunction with the rectangular hole (10); A fixing strip (19) is fixedly connected to the inner wall of the top of the massage chair body (1), a foot pedal (8) is slidably connected to the bottom of the massage chair body (1), and a strip hole (11) is provided on one side of the massage chair body (1), and the strip hole (11) is used in conjunction with the foot pedal (8); A brake assembly, which is arranged at the bottom of the fixing bar (19) and is used to brake the foot pedal (8); A control component is arranged inside the fixing bar (19) and is used to control the extension of the foot pedal (8).

2. A new type of linkage massage chair frame according to claim 1, characterized in that: The brake assembly comprises two symmetrically arranged positioning holes (24) opened at the bottom of the fixing strip (19), a positioning block (17) slidingly penetrates the interior of the positioning hole (24), the bottoms of the two positioning blocks (17) are fixedly connected to the same support plate (7), the top of the support plate (7) is fixedly connected to two symmetrically arranged clamping blocks (21), and the bottom of the foot pedal (8) is provided with two symmetrically arranged clamping grooves (9), and the clamping blocks (21) are engaged with the clamping grooves (9).

3. A new type of linkage massage chair frame according to claim 2, characterized in that: A tension spring (20) is fixedly connected between the top of the support plate (7) and the top inner wall of the massage chair body (1), and two symmetrically arranged compression springs (18) are fixedly connected between one side of the fixing strip (19) and one side of the foot pedal (8).

4. The novel linkage massage chair frame according to claim 1 is characterized in that: The control assembly comprises a second notch (23) formed at the bottom of the fixing bar (19), a horizontal bar (16) slidingly passing through the interior of the second notch (23), an arc block (22) fixedly connected to the bottom of the horizontal bar (16), and the arc block (22) cooperates with the support plate (7) for use.

5. The novel linkage massage chair frame according to claim 1 is characterized in that: The chair back (4) is provided with a mounting groove (12) inside, and a plurality of mounting plates (13) are fixedly connected to the inner wall of the mounting groove (12).

6. The novel linkage massage chair frame according to claim 1, characterized in that: A convex plate (6) is fixedly connected to one side of the chair back (4), and the convex plate (6) is used in conjunction with a horizontal bar (16).

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