CN220025508U - Massage armchair with adjustable backrest angle - Google Patents

Abstract

The utility model discloses a massage chair with an adjustable backrest angle, and relates to the technical field of massage chairs. The utility model includes a chair body. Two plates are installed on the upper part of the chair body. A chute is provided on one side of the plate body. Side grooves are provided on opposite sides of the inner wall of the chute. A slider is slidably fitted in the chute. Side plates are installed on opposite sides, a first motor is installed on the lower part of the plate body, a screw corresponding to the slider is installed on the output end of the first motor, a second motor is installed on one side of the slider, and two second motors are installed on one side of the slider. A shaft is installed between the output ends of the two motors, and a plurality of fixed rings are installed around the shaft. The utility model cooperates with the slider and the screw to control the first motor to adjust the position of the massage protrusion according to the position of the user's neck when leaning on it. The first motor drives the massage protrusion to rotate to massage the user's neck or back. At the same time, it can be used with the first motor to perform reciprocating massage on a certain area of the user's neck or back.

Description

A massage chair with adjustable backrest angle

Technical field

The utility model belongs to the field of massage chairs, and specifically relates to a massage chair with an adjustable backrest angle.

Background technique

Massage chairs can be used to massage relevant parts of the human body to relieve fatigue produced by the human body, help promote blood circulation and relax the body. As health care and physical therapy equipment, massage chairs are increasingly entering ordinary people's homes.

The Chinese patent with publication number CN204363484U discloses a waist-protecting and neck-protecting massage chair, which includes a chair plate, armrests and an "S"-shaped backrest that fits the human body's back. A telescopic bracket is connected to the center of the bottom end of the chair plate. A backrest is provided behind the board, and a first airbag is provided inside the backrest corresponding to the waist of the human body. An air box is provided at the rear end of the backrest. A vertical push plate is provided in the air box, and a rotating wheel that passes through the outer wall of the air box is provided behind the push plate. The rotating handle is threadedly connected to the outer wall of the air box. A second air bag is provided in the air box between the push plate and the backrest. The second air bag is connected to the first air bag through a connecting tube provided on the backrest. An armrest is provided on the side, a massage head is provided on the surface of the front side of the backrest, a neck support is provided on the upper end of the backrest, and a neck massage device is provided on the front side wall of the neck support.

When the waist-protecting and neck-protecting massage chair disclosed in the application is used, due to the different heights or body proportions of the users, the positions of the necks corresponding to the backrests of different users are different, and the neck rings and massage balls are on the backrests. The position and height of the massage ball are fixed and it is difficult to adjust the position and height of the massage ball according to the user's neck position, which affects the user's massage comfort.

Utility model content

The technical problem to be solved by this utility model is to overcome the deficiencies of the existing technology and provide a massage chair with an adjustable backrest angle.

In order to solve the above technical problems, the basic concept of the technical solution adopted by this utility model is:

A massage chair with an adjustable backrest angle, including a chair body. Two plates are installed on the upper part of the chair body. A chute is provided on one side of the plate body. Side grooves are provided on opposite sides of the inner wall of the chute. The chute slides inside. It is equipped with a slider, and side plates are installed on opposite sides of the slider. The side plates slide and fit in the side grooves. The lower part of the plate body is equipped with a first motor. The output end of the first motor is equipped with a screw rod. The screw rod rotates and fits in the side groove. In the chute, the slider is threaded on the peripheral side of the screw. A second motor is installed on one side of the slider. A shaft is installed between the output ends of the two second motors. A plurality of shafts are evenly installed on the peripheral side of the shaft. The fixed ring is equipped with an elastic rubber ring on the circumferential side of the fixed ring, and a hard ring is installed on the circumferential side of the elastic rubber ring. A plurality of massage protrusions are evenly installed on the side of the hard ring.

Optionally, the chair body includes a bracket. The upper part of the bracket is rotatably fitted with a swivel seat assembly and a second electric push rod. The second electric push rod is located below the swivel seat assembly. The output end of the second electric push rod is rotatably matched with the swivel seat assembly. The lower part of the swivel assembly is rotatably fitted with a leg support frame and a first electric push rod. The output end of the first electric push rod is rotatably fitted on one side of the leg support frame. A backrest frame is installed on the upper side of the swivel base assembly. The plate body is equipped with Located on the side facing away from the frame.

Optionally, the bracket includes two trapezoidal plates, a connecting plate is installed between the two trapezoidal plates, two first clamping seats are installed on one side of the connecting plate, and a second clamping seat is installed on the lower side of the connecting plate. The second clamping seat is located between the two first clamping seats.

Optionally, the swivel assembly includes a load-bearing frame. The backrest frame is installed on the upper side of the load-bearing frame. The lower side of the load-bearing frame is equipped with a third clamp seat, a fourth clamp seat, two fifth clamp seats, and two third clamp seats. A rotating block, the fourth clamping seat and the first rotating block are both located between the third clamping seat and the fifth clamping seat, the fourth clamping seat is located between the third clamping seat and the first rotating block, and the first rotating block rotates in cooperation with On the first clamp base.

Optionally, two second rotating blocks are installed on the upper side of the leg support frame. The upper part of the second rotating block is rotatably fitted on the fifth clamping seat. A sixth clamping seat is installed on one side of the leg supporting frame.

Optionally, one end of the first electric push rod is equipped with a third rotating block corresponding to the fourth clamping seat. The third rotating block is rotationally matched on the fourth clamping seat. The output end of the first electric push rod is equipped with a third rotating block corresponding to the fourth clamping seat. The fourth rotating block corresponding to the sixth clamping base is rotatably fitted on the sixth clamping base. One end of the second electric push rod is equipped with a fifth rotating block corresponding to the second clamping base. The block is rotatably fitted on the second clamp base, and the output end of the second electric push rod is equipped with a sixth rotary block corresponding to the third clamp base, and the sixth rotary block is rotatably fitted on the third clamp base.

After adopting the above technical solution, the present utility model has the following beneficial effects compared with the existing technology. Of course, any product implementing the present utility model does not necessarily need to achieve all the following advantages at the same time:

Through the cooperation of the slider and the screw, it is convenient to control the first motor to adjust the position of the massage protrusion according to the position of the user's neck when leaning on it. The first motor drives the massage protrusion to rotate to massage the user's neck or back. At the same time, it cooperates with the second A motor can perform reciprocating massage on a certain area of the user's neck or back. Through the cooperation of the side groove and the side plate, the stability of the slider is improved when sliding. Through the elastic deformation of the elastic rubber ring and the cooperation of the hard ring, the massage protrusions are better connected with the user. The fit effect between the bodies thereby improves the comfort of the massage protrusions for the user.

The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Description of the drawings

The drawings in the following description are only some embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting creative efforts. In the attached picture:

Figure 1 is a schematic three-dimensional structural diagram of an embodiment of the present utility model;

Figure 2 is a schematic diagram of the structure at point A in Figure 1;

Figure 3 is a schematic structural diagram of a swivel assembly according to an embodiment of the present invention.

In the drawings, the parts represented by each number are listed as follows:

Chair body 1, bracket 2, trapezoidal plate 201, connecting plate 202, first clamp seat 203, second clamp seat 204, swivel seat assembly 3, load-bearing frame 301, third clamp seat 302, fourth clamp seat 303, fifth Clamp seat 304, first rotating block 305, leg support frame 4, second rotating block 401, sixth clamping seat 402, back frame 5, first electric push rod 6, second electric push rod 7, plate body 8, Chute 801, side slot 802, slider 9, side plate 901, first motor 10, screw 1001, second motor 11, shaft 12, fixed ring 13, elastic rubber ring 1301, hard ring 1302, massage protrusion 1303 .

It should be noted that these drawings and text descriptions are not intended to limit the scope of the present invention in any way, but are intended to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments.

Detailed ways

The utility model will now be described in further detail with reference to the accompanying drawings.

Please refer to Figures 1-3. In this embodiment, a massage chair with an adjustable backrest angle is provided, which includes a chair body 1. Two plates 8 are installed on the upper part of the chair body 1, and there are openings on one side of the plate 8. There is a chute 801. Side grooves 802 are provided on opposite sides of the inner wall of the chute 801. A slider 9 is slidably fitted in the chute 801. Side plates 901 are installed on both opposite sides of the slider 9. The side plates 901 are slidably fitted on In the side groove 802, a first motor 10 is installed at the lower part of the plate body 8. A screw rod 1001 is installed at the output end of the first motor 10. The screw rod 1001 rotates and fits in the chute 801. The slider 9 threads on the peripheral side of the screw rod 1001. , a second motor 11 is installed on one side of the slider 9, a shaft 12 is installed between the output ends of the two second motors 11, a plurality of fixed rings 13 are evenly installed around the shaft 12, and the fixed rings 13 are installed around An elastic rubber ring 1301 is installed on the side, a hard ring 1302 is installed on the circumference of the elastic rubber ring 1301, and a plurality of massage protrusions 1303 are evenly installed on the side of the hard ring 1302. The above content constitutes the main structure of the massage chair. The structure is covered with a removable seat cover, and the fabric and filling of the seat cover can be selected according to production costs and design requirements.

One application of this embodiment is: during use, according to the user's height and posture, the first motor 10 is controlled to drive the screw 1001 to rotate, the screw 1001 rotates to drive the slider 9 to slide along the slide groove 801, and the slider 9 slides to drive the third The second motor 11 slides, and the second motor 11 slides to drive the shaft 12, the fixed ring 13, the elastic rubber ring 1301, the hard ring 1302, and the massage protrusion 1303 to synchronously displace, so that the shaft 12, the fixed ring 13, the elastic rubber ring 1301, and the hard The synchronous displacement of the ring 1302 and the massage protrusion 1303 corresponds to the user's neck position. When the user leans on the chair body 1, the user's body squeezes the elastic rubber ring 1301 through the massage protrusion 1303 and the hard ring 1302 to deform, thereby causing the massage protrusion. 1303 fits the user's body better, and then the second motor 11 works to drive the shaft 12 and the fixed ring 13, the elastic rubber ring 1301, the hard ring 1302, and the massage protrusion 1303 to rotate, and the massage protrusion 1303 rotates to massage the user's neck. In the same way, the reciprocating displacement of the slider 9 can also be controlled to cause the massage protrusion 1303 to massage the user's neck or back.

The chair body 1 of this embodiment includes a bracket 2. The upper part of the bracket 2 is rotated with a swivel seat assembly 3 and a second electric push rod 7. The second electric push rod 7 is located below the swivel base assembly 3. The second electric push rod 7 outputs The end of the rotary base assembly 3 is rotatably coupled to the lower part of the swivel base assembly 3. The lower part of the swivel base assembly 3 is rotatably coupled to the leg support frame 4 and the first electric push rod 6. The output end of the first electric push rod 6 is rotatably coupled to one side of the leg support frame 4. The backrest frame 5 is installed on the upper side of the seat assembly 3, and the plate body 8 is installed on one side of the backrest frame 5. When in use, the inclination of the swivel seat assembly 3 and the backrest frame 5 can be adjusted by telescopically extending the second electric push rod 7. This makes the user more comfortable when sitting on the swivel seat assembly 3 or leaning on the backrest frame 5. The second electric push rod 7 telescopically adjusts the inclination angle of the leg support frame 4 to support the user's lower legs.

The bracket 2 of this embodiment includes two trapezoidal plates 201. A connecting plate 202 is installed between the two trapezoidal plates 201. Two first clamping seats 203 are installed on one side of the connecting plate 202, and a connecting plate 202 is installed on the lower side. There is a second clamp seat 204. The second clamp seat 204 is located between the two first clamp seats 203. Two reinforcing rods are installed between the two trapezoidal plates 201. The connecting plate 202 is located between the two reinforcing rods, where One reinforcing rod is located below the other reinforcing rod and connecting plate 202 .

The swivel assembly 3 of this embodiment includes a load-bearing frame 301. The backrest frame 5 is installed on the upper side of the load-bearing frame 301. The lower side of the load-bearing frame 301 is equipped with a third clamp seat 302, a fourth clamp seat 303, two third clamp seats 302, and two third clamp seats 303. Five clamping seats 304, two first rotating blocks 305, the fourth clamping seat 303 and the first rotating block 305 are all located between the third clamping seat 302 and the fifth clamping seat 304, and the fourth clamping seat 303 is located in the third clamping seat 302 and the first rotating block 305, the first rotating block 305 is rotationally fitted on the first clamping seat 203. The load-bearing frame 301, the leg support frame 4, and the backrest frame 5 are all welded by steel pipes to increase ventilation and Beneficial effects of cost savings.

In this embodiment, two second rotating blocks 401 are installed on the upper side of the leg support frame 4. The upper part of the second rotating block 401 rotates and fits on the fifth clamp seat 304. A sixth clamp seat is installed on one side of the leg support frame 4. 402. One end of the first electric push rod 6 is equipped with a third rotating block corresponding to the fourth clamping base 303. The third rotating block is rotationally fitted on the fourth clamping base 303. The output end of the first electric push rod 6 is equipped with a third rotating block corresponding to the fourth clamping base 303. The fourth rotating block corresponding to the sixth clamping base 402 is rotatably fitted on the sixth clamping base 402. One end of the second electric push rod 7 is equipped with a fifth rotating block corresponding to the second clamping base 204. , the fifth rotary block is rotatably fitted on the second clamp seat 204. The output end of the second electric push rod 7 is equipped with a sixth rotary block corresponding to the third clamp seat 302. The sixth rotary block is rotatably fitted on the third clamp seat. On the base 302, the first clamping base 203, the second clamping base 204, the third clamping base 302, the fourth clamping base 303, the fifth clamping base 304, and the sixth clamping base 402 each include two clamping plates. A rod body is installed between the holding plates. The first rotating block 305, the second rotating block 401, the third rotating block, the fourth rotating block, the fifth rotating block and the sixth rotating block are respectively sleeved on the corresponding peripheral sides of the rod body. .

The present utility model is not limited to the above-mentioned embodiments. Anyone should know that structural changes made under the inspiration of the present utility model, and any technical solutions that are the same or similar to the present utility model, fall within the protection scope of the present utility model. Inside. The technology, shape, and structural parts not described in detail in the present invention are all known technologies.

Claims (6)

1. A massage chair with an adjustable backrest angle, which is characterized in that it includes: a chair body (1), two plates (8) are installed on the upper part of the chair body (1), and one side of the plate (8) is provided with a The chute (801) has side grooves (802) on opposite sides of the inner wall of the chute (801). A slide block (9) is slidably fitted in the chute (801). The slide block (9) is installed on the opposite sides of the chute (801). There is a side plate (901), a first motor (10) is installed at the bottom of the plate body (8), and a screw (1001) corresponding to the slider (9) is installed at the output end of the first motor (10). (9) A second motor (11) is installed on one side, a shaft (12) is installed between the output ends of the two second motors (11), and a plurality of fixed rings are installed around the shaft (12). (13), the fixed ring (13) is equipped with an elastic rubber ring (1301) on the circumferential side, the elastic rubber ring (1301) is equipped with a hard ring (1302) on the circumferential side, and the hard ring (1302) is equipped with a plurality of Massage bumps (1303). 2. A massage chair with adjustable backrest angle according to claim 1, characterized in that the chair body (1) includes a bracket (2), and the upper part of the bracket (2) is rotated with a swivel assembly (3) and a third Two electric push rods (7). The output end of the second electric push rod (7) is rotationally matched with the lower part of the swivel base assembly (3). The lower part of the swivel base assembly (3) is rotationally matched with the leg support frame (4) and the first electric push rod. The push rod (6) and the output end of the first electric push rod (6) rotate and fit on one side of the leg support frame (4), and a backrest frame (5) is installed on the upper side of the swivel seat assembly (3). 3. A massage chair with adjustable backrest angle according to claim 2, characterized in that the bracket (2) includes two trapezoidal plates (201), and a connecting plate is installed between the two trapezoidal plates (201). (202), two first clamping seats (203) are installed on one side of the connecting plate (202), and a second clamping seat (204) is installed on the lower side of the connecting plate (202). 4. A massage chair with adjustable backrest angle according to claim 3, characterized in that the swivel seat assembly (3) includes a load-bearing frame (301), and a third clamping seat is installed on the lower side of the load-bearing frame (301) (302), the fourth clamping seat (303), two fifth clamping seats (304), two first rotating blocks (305), the first rotating block (305) is rotationally fitted on the first clamping seat (203) . 5. A massage chair with adjustable backrest angle according to claim 4, characterized in that two second rotating blocks (401) are installed on the upper side of the leg support frame (4), and the second rotating blocks (401) ) The upper part is rotatably fitted on the fifth clamp seat (304), and a sixth clamp seat (402) is installed on one side of the leg support frame (4). 6. A massage chair with an adjustable backrest angle according to claim 5, characterized in that a third rotating block corresponding to the fourth clamping seat (303) is installed on one end of the first electric push rod (6). , the output end of the first electric push rod (6) is equipped with a fourth rotating block corresponding to the sixth clamp seat (402), and one end of the second electric push rod (7) is equipped with a second clamp seat (204) Corresponding to the fifth rotating block, the output end of the second electric push rod (7) is equipped with a sixth rotating block corresponding to the third clamping base (302).