CN113693877A

CN113693877A - Massage chair backrest

Info

Publication number: CN113693877A
Application number: CN202110780041.7A
Authority: CN
Inventors: 沈潮; 孙鹏
Original assignee: Anhui Jiugong Scientific and Industry Co Ltd
Current assignee: Anhui Jiugong Scientific and Industry Co Ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-11-26
Anticipated expiration: 2041-07-09
Also published as: CN113693877B

Abstract

The invention discloses a massage chair backrest which comprises a cushion, a backrest and a back cushion, wherein the backrest is sewn on one side of the cushion through needle lines, the back cushion is sewn on the side far away from the cushion through needle lines, a first mounting frame is arranged inside the backrest, a fixed seat is arranged inside the first mounting frame, a strip plate is rotatably mounted at the top of the fixed seat through a shaft pin, a first motor is mounted on one side of the fixed seat, a connecting rod is sleeved on the output end of the first motor, a rotating shaft is mounted at the other end of the connecting rod, the rotating shaft is connected with the bottom end of the strip plate, the strip plate is in transmission connection with the first motor through the rotating shaft, a U-shaped guide pipe is mounted on one side of the first motor, a plurality of through holes are formed in the outer wall of the U-shaped guide pipe, fixing members are mounted on the inner walls on the two sides of the first mounting frame, and the U-shaped guide pipe is fixedly connected with the first mounting frame through the fixing members The design is novel and has higher practical value.

Description

Massage chair backrest

Technical Field

The invention relates to the technical field of massage equipment, in particular to a backrest of a massage chair.

Background

At present, the massage chair can realize the function of massaging the human body, so that the human body can relax and rest, and the massage chair is used by families. The massage chair comprises a massage chair body and a control part, wherein the massage chair body comprises a massage chair frame, a power device and a mechanical massage part, and the massage chair frame comprises a backrest part and a base part. The angle of the backrest part of the massage chair relative to the ground can be adjusted for the comfort of the user, and the user can be in a sitting state, a supine state or a state between the sitting state and the supine state when the angle is adjusted.

The massage range of the existing massage chair is fixed and unchanged in the massage process, the massage stress area is small, when large-area massage is needed, a user needs to actively adjust the position, a general massage chair basically adopts a cortical mode to sew needles, dryness-heat and other conditions can occur after long-time use, the experience feeling and the comfort level can be reduced, and therefore the massage chair is improved, and the massage chair backrest is provided.

Disclosure of Invention

In order to solve the technical problems, the invention provides the following technical scheme:

the invention relates to a massage chair backrest, which comprises a cushion, a backrest and a back cushion, wherein the backrest is sewn on one side of the cushion through needles and threads, the backrest is sewed with a back cushion through needles and threads at one side far away from the cushion, a first mounting frame is arranged in the backrest, a fixed seat is arranged in the first mounting frame, and the top of the fixed seat is rotatably provided with a long strip plate through a shaft pin, one side of the fixed seat is provided with a first motor, the output end of the first motor is sleeved with a connecting rod, the other end of the connecting rod is provided with a rotating shaft, the rotating shaft is connected with the bottom end of the strip plate, the long strip plate is in transmission connection with a first motor through a rotating shaft, one side of the first motor close to the first mounting rack is provided with a U-shaped conduit, and a plurality of through holes are formed in the outer wall of the U-shaped pipe, fixing pieces are installed on the inner walls of two sides of the first mounting frame, and the U-shaped pipe is fixedly connected with the first mounting frame through the fixing pieces.

As a preferable technical scheme of the present invention, a second fixing frame is installed inside the seat cushion, a pair of protection frames is installed inside the second fixing frame, and a plurality of heating wires are installed inside the pair of protection frames.

According to a preferable technical scheme of the invention, a connecting pipe is installed at the joint of the seat cushion and the backrest, the connecting pipe penetrates through one side of the first mounting frame and is connected with the U-shaped guide pipe, and the other end of the connecting pipe penetrates through one side of the second mounting frame and extends into the protection frame.

As a preferred technical scheme of the present invention, a fan mounting bracket is sleeved on the connecting pipe, and a fan is installed in the fan mounting bracket.

As a preferable technical scheme of the invention, a second motor is arranged between a pair of the protection frames, a square plate is arranged at the output end of the second motor, and a plurality of massage salient points are arranged on the upper end surface of the square plate and the upper end surface of the long strip plate.

As a preferable technical scheme of the invention, ventilation openings are arranged on one sides of the outer walls of the seat cushion and the backrest, and dust screens are embedded and arranged on the inner walls of the ventilation openings.

As a preferable technical scheme of the invention, one side of the surface of the seat cushion is connected with a controller through a lead, and the controller is electrically connected with the first motor and the second motor through leads.

The invention has the beneficial effects that:

1. according to the massage chair backrest, the fixed seat is arranged in the first mounting frame, the strip plate is rotatably mounted at the top of the fixed seat through the shaft pin, the first motor is mounted on one side of the fixed seat, the output end of the first motor is sleeved with the connecting rod, the other end of the connecting rod is provided with the rotating shaft, the rotating shaft is connected with the bottom end of the strip plate, and the first motor is matched with the connecting rod and the rotating shaft for use, so that the strip plate can swing in a small amplitude, the massage area is increased, and the massage efficiency is improved;

2. this kind of massage chair backrest, through there being the second mount at cushion internally mounted, second mount internally mounted has a pair of fender bracket, install a plurality of heating wires in a pair of fender bracket, the connecting pipe is installed with the back junction to the cushion, the cover is equipped with the fan mounting bracket on the connecting pipe, and install the fan in the fan mounting bracket, heating wire cooperation fan uses, can realize drawing hot-blastly in the middle of the back, thereby improve user's comfort level, can accelerate the circulation of air in the middle of the back when the fan exclusive use, can reduce the bulk temperature of back, the result of use of product is improved.

Drawings

The above and other objects, features and advantages of the present disclosure will become more apparent by describing in greater detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout.

FIG. 1 is a top plan view of a back of a massage chair of the present invention;

fig. 2 is a side view of a back of a massage chair of the present invention;

fig. 3 is a perspective view of a back of a massage chair of the present invention.

In the figure: 1. a cushion; 2. a backrest; 3. a back cushion; 4. a vent; 5. a controller; 6. a second fixing frame; 7. a first mounting bracket; 8. a connecting pipe; 9. a protection frame; 10. a heating wire; 11. a U-shaped conduit; 12. a fixing member; 13. a through hole; 14. a fixed seat; 15. a strip plate; 16. a first motor; 17. a connecting rod; 18. a rotating shaft; 19. a second motor; 20. a square plate; 21. a fan.

Detailed Description

Preferred embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Example (b): as shown in fig. 1-3, the backrest of the massage chair of the present invention comprises a cushion 1, a backrest 2 and a headrest 3, wherein the backrest 2 is sewn on one side of the cushion 1 by needles and threads, the headrest 3 is sewn on one side of the backrest 2 away from the cushion 1 by needles and threads, a first mounting bracket 7 is arranged inside the backrest 2, a fixed seat 14 is arranged inside the first mounting bracket 7, a strip plate 15 is rotatably mounted on the top of the fixed seat 14 by a shaft pin, a first motor 16 is mounted on one side of the fixed seat 14, a connecting rod 17 is sleeved on the output end of the first motor 16, a rotating shaft 18 is mounted on the other end of the connecting rod 17, the rotating shaft 18 is connected with the bottom end of the strip plate 15, the strip plate 15 is in transmission connection with the first motor 16 by the rotating shaft 18, a U-shaped conduit 11 is mounted on one side of the first motor 16 close to the first mounting bracket 7, a plurality of through holes 13 are formed on the outer wall of the U-shaped

conduit

11, 12 are mounted on the inner walls of both sides of the first mounting bracket 7, and the U-shaped conduit 11 is fixedly connected with the first mounting rack 7 through the fixing piece 12, and the first motor 16 is matched with the connecting rod 17 and the rotating shaft 18 for use, so that the long strip plate 15 can swing in a small range, the massage area is increased, and the massage efficiency is improved.

Wherein, 1 internally mounted of cushion has second mount 6, and 6 internally mounted of second mount have a pair of fender bracket 9, and install a plurality of electric wires 10 that generate heat in a pair of fender bracket 9, and the design of the electric wire 10 that generates heat can be located 2 insides of back and provide hot-blast, and the comfort level can be improved to the cooperation massage bump.

Wherein, connecting pipe 8 is installed with back 2 junction to cushion 1, and connecting pipe 8 runs through first mounting bracket 7 one side and is connected with U type pipe 11, and the connecting pipe 8 other end runs through and extends to inside the fender bracket 9 on one side of second mount 6.

Wherein, the connecting pipe 8 is sleeved with a fan mounting rack, and a fan 21 is installed in the fan mounting rack.

Wherein, install second motor 19 between a pair of fender bracket 9, square plate 20 is installed to the 19 output of second motor, and square plate 20 up end all is equipped with a plurality of massage bumps with rectangular board 15 up end, and the design of massage bump can increase the dynamics of massage, improves the whole practicality of device.

Wherein, vent 4 is all installed to

cushion

1 and 2 outer wall one sides of back, and inlays on the 4 inner walls of vent and establishes and install the dust screen, and vent 4's design can make the air among cushion 1 and the back 2 circulate with higher speed, improves the comfort level of this kind of back.

Wherein, cushion 1 surface one side is connected with controller 5 through the wire, and controller 5 passes through wire and first motor 16 and second motor 19 electric connection.

The working principle is as follows: before the backrest is used, the backrest is placed on the backrest, a plug of the backrest is connected with a power supply, a user sits on the cushion 1, the back is close to the backrest 2, the head is close to the backrest 3, the first motor 16 and the second motor 19 are started through the controller 5, massage salient points arranged on the surfaces of the first motor 16 and the second motor 19 can provide good massage effect for the user, the first motor 16 is matched with the connecting rod 17 and the rotating shaft 18 for use, small-amplitude swinging of the strip plate 15 can be realized, thereby realizing the increase of massage area and improving massage efficiency, when hot wind needs to be generated inside the backrest 2, the heating wire 10 is started for heating, the heated heating wire is dragged by the fan 21, the hot wind enters the U-shaped conduit and can be uniformly dispersed into the backrest 2 through the through holes 13, when cold wind needs to be generated inside the backrest 2, close the electric wire 10 that generates heat through controller 5, start fan 21 alone, fan 21 can accelerate the speed that the inside air of U type pipe flows to the realization reduces the inside temperature of back 2, and then realizes improving the practicality of this kind of device, and this kind of massage chair back simple structure is reasonable, novel in design has higher practical value and is worth extensively promoting.

To facilitate understanding of the solution of the embodiments of the present invention and the effects thereof, a specific application example is given below. It will be understood by those skilled in the art that this example is merely for the purpose of facilitating an understanding of the present invention and that any specific details thereof are not intended to limit the invention in any way.

It will be appreciated by persons skilled in the art that the above description of embodiments of the invention is intended only to illustrate the benefits of embodiments of the invention and is not intended to limit embodiments of the invention to any examples given.

Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims

1. The utility model provides a massage chair backrest, includes cushion (1), back (2) and back cushion (3), its characterized in that, cushion (1) one side is sewed up through the needle and thread and is had back (2), just back (2) is sewed up through the needle and thread and is had back cushion (3) keeping away from cushion (1) one side, inside first mounting bracket (7) that is equipped with of back (2), inside fixing base (14) that is equipped with of first mounting bracket (7), just rectangular board (15) are installed through the pivot rotation in fixing base (14) top, first motor (16) are installed to fixing base (14) one side, first motor (16) output suit connecting rod (17), pivot (18) are installed to the connecting rod (17) other end, pivot (18) are connected with rectangular board (15) bottom, just rectangular board (15) are connected with first motor (16) transmission through pivot (18), first motor (16) are being close to first mounting bracket (7) one side and are installing U type pipe (11), just a plurality of through-holes (13) have been seted up on U type pipe (11) outer wall, all install mounting (12) on first mounting bracket (7) both sides inner wall, just U type pipe (11) pass through mounting (12) and first mounting bracket (7) fixed connection.

2. The massage chair backrest as claimed in claim 1, wherein a second fixing frame (6) is mounted inside the seat cushion (1), a pair of protection frames (9) is mounted inside the second fixing frame (6), and a plurality of heating wires (10) are mounted inside the pair of protection frames (9).

3. The massage chair back rest is characterized in that a connecting pipe (8) is installed at the joint of the cushion (1) and the backrest (2), the connecting pipe (8) penetrates through one side of the first mounting frame (7) and is connected with the U-shaped guide pipe (11), and the other end of the connecting pipe (8) penetrates through one side of the second mounting frame (6) and extends into the protective frame (9).

4. A massage chair back rest according to claim 3, wherein the connecting tube (8) is sleeved with a fan mounting bracket, and a fan (21) is mounted in the fan mounting bracket.

5. A backrest of a massage chair as claimed in claim 2, characterized in that a second motor (19) is installed between a pair of said protection frames (9), a square plate (20) is installed at the output end of said second motor (19), and a plurality of massage protrusions are installed on the upper end surface of said square plate (20) and the upper end surface of said long strip plate (15).

6. The massage chair back according to claim 1, characterized in that the ventilation openings (4) are arranged on one side of the outer walls of the cushion (1) and the backrest (2), and the dust screen is embedded and arranged on the inner wall of the ventilation opening (4).

7. The massage chair back rest is characterized in that one side of the surface of the seat cushion (1) is connected with a controller (5) through a lead, and the controller (5) is electrically connected with a first motor (16) and a second motor (19) through leads.