CN214762109U

CN214762109U - Massage interval adjustable massage armchair back core

Info

Publication number: CN214762109U
Application number: CN202022740006.6U
Authority: CN
Inventors: 原伟波
Original assignee: Suzhou Dayuan Fitness Equipment Co ltd
Current assignee: Suzhou Dayuan Fitness Equipment Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-11-19
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a massage interval adjustable massage armchair back core, which comprises an outer shell, the first motor of top lower extreme fixedly connected with in the shell body, first motor lower extreme fixedly connected with shaft coupling and ball screw in proper order, ball screw outside swing joint has the sliding seat, sliding seat front end fixedly connected with fixing base, fixedly connected with second motor in the open slot, second motor front end fixedly connected with rotates the seat, the guide way that bilateral symmetry set up is seted up to the back front end in the shell body, the equal fixedly connected with L type connecting rod in both ends about the fixing base, the rotation groove has been seted up to L type connecting rod rear end. This massage interval adjustable massage armchair back core to effectively enlarged the first working area of big massage and little massage, further adjusted the first working distance of big massage and little massage, improve the comfort level of massage, exert different power for the back, thereby played the effect of dredging the main and collateral channels.

Description

Massage interval adjustable massage armchair back core

Technical Field

The utility model relates to a massage armchair equipment technical field specifically is a massage armchair back core of massage interval adjustable.

Background

The massage chair utilizes the mechanical rolling force action and the mechanical force extrusion to carry out massage, and the manual massage can dredge channels and collaterals, lead qi and blood to circulate, keep the yin-yang balance of an organism, can feel that muscles are relaxed after the massage, eliminate fatigue and play an important role in ensuring the health of a body.

For people who work and study while sitting for a long time, the massage makes blood circulation smooth, improves soreness of the waist and backache and prevents diseases, can also improve sleep quality, alleviates whole body fatigue, improves posture and takes exercises healthy body, and the core part of the massage armchair mainly has a core, a guide rail, a motor, materials and the like, and the massage operation is carried out through the core, but the distance between massage heads of the existing core is not adjustable, the massage area is limited, and the massage comfort level is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a massage interval adjustable massage armchair back core to the distance that provides between the massage head among the above-mentioned background art is not adjustable, reduces the problem of massage comfort level.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a massage interval adjustable massage armchair back core, includes the shell body, the first motor of top lower extreme fixedly connected with in the shell body, first motor lower extreme fixedly connected with shaft coupling and ball screw in proper order, ball screw outside swing joint has the sliding seat, sliding seat front end fixedly connected with fixing base, the open slot has been seted up to the fixing base front end, fixedly connected with second motor in the open slot, second motor front end fixedly connected with rotates the seat, the guide way that bilateral symmetry set up is seted up to the back front end in the shell body, the equal fixedly connected with L type connecting rod in both ends about the fixing base, the rotation groove has been seted up to L type connecting rod rear end.

Preferably, the rotation slot is provided with rotation holes in bilateral symmetry in the inner side, a roller is rotatably connected between the rotation hole and the other rotation hole, the roller is in sliding connection with the guide slot, and the guide slot is bilateral symmetry about the ball screw.

Preferably, the front end of the rotating seat is provided with a containing groove which is symmetrically arranged left and right, a third motor is fixedly connected in the containing groove, the front end of the third motor is fixedly connected with a disc, and the length of the third motor is larger than the depth of the containing groove.

Preferably, the front end of the disc is fixedly connected with a large massage head and a small massage head.

Preferably, the distance from the outer side of the large massage head and the outer side of the small massage head to the center point of the third motor is less than the distance from the center point of the third motor to the symmetrical center line of the rotating seat.

Preferably, half of the length of the diagonal line of the rotating seat is smaller than the distance from the central point of the second motor to the inner walls of the left end and the right end of the outer shell, and the lower end of the ball screw is connected with the inner side of the lower end of the outer shell.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the massage chair backrest core with the adjustable massage interval can reciprocate the sliding seat up and down through the design of the ball screw, so that the working area of the large massage head and the small massage head is effectively enlarged, and the stability of the fixed seat during moving up and down is effectively improved due to the additionally arranged roller;

2. the massage chair backrest machine core with the adjustable massage interval drives the rotating seat to rotate through the second motor, so that the working distance between the large massage head and the small massage head is further adjusted, multiple positions on the back are effectively massaged, and the comfort level of massage is improved;

3. this massage interval adjustable massage armchair back core uses through the cooperation of the big massage head of different diameters and little massage head, exerts different power for the back, and the massage is more deep, and the dynamics size is moderate to play the effect of dredging the main and collateral channels.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the top view structure of the present invention.

In the figure: 1. an outer housing; 2. a first motor; 3. a coupling; 4. a ball screw; 5. a sliding seat; 6. a fixed seat; 7. an open slot; 8. a second motor; 9. a rotating seat; 10. a guide groove; 11. an L-shaped connecting rod; 12. a rotating groove; 13. rotating the hole; 14. a roller; 15. a receiving groove; 16. a third motor; 17. a disc; 18. a big massage head; 19. a small massage head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a massage chair backrest machine core with adjustable massage space comprises an outer shell 1, a first motor 2, a coupler 3, a ball screw 4, a sliding seat 5, a fixed seat 6, an open slot 7, a second motor 8, a rotating seat 9, a guide slot 10, an L-shaped connecting rod 11, a rotating slot 12, a rotating hole 13, a roller 14, a containing slot 15, a third motor 16, a disc 17, a large massage head 18 and a small massage head 19, wherein the lower end of the top in the outer shell 1 is fixedly connected with the first motor 2, the lower end of the first motor 2 is fixedly connected with the coupler 3 and the ball screw 4 in sequence, the outer side of the ball screw 4 is movably connected with the sliding seat 5, the front end of the sliding seat 5 is fixedly connected with the fixed seat 6, the open slot 7 is arranged at the front end of the fixed seat 6, the second motor 8 is fixedly connected in the open slot 7, the front end of the second motor 8 is fixedly connected with the rotating seat 9, the front end of the back in the outer shell 1 is provided with the guide slots 10 which are arranged in bilateral symmetry, the left end and the right end of the fixed seat 6 are both fixedly connected with an L-shaped connecting rod 11, and the rear end of the L-shaped connecting rod 11 is provided with a rotating groove 12;

furthermore, the inner side of the rotating groove 12 is provided with rotating holes 13 which are bilaterally symmetrical, a roller 14 is rotatably connected between one rotating hole 13 and the other rotating hole 13, the roller 14 is in sliding connection with the guide groove 10, the guide groove 10 is bilaterally symmetrical with respect to the ball screw 4, and the roller 14 is matched with the guide groove 10 for use, so that the stability of the fixed seat 6 during up-and-down movement is effectively improved;

furthermore, the front end of the rotating seat 9 is provided with storage grooves 15 which are arranged in bilateral symmetry, a third motor 16 is fixedly connected in the storage grooves 15, the front end of the third motor 16 is fixedly connected with a disc 17, and the length of the third motor 16 is greater than the depth of the storage grooves 15, so that the rotating seat 9 and the fixed seat 6 are not affected with each other when rotating;

furthermore, the front end of the disc 17 is fixedly connected with a large massage head 18 and a small massage head 19, and the large massage head 18 and the small massage head 19 with different diameters are designed to better relax muscles;

further, the distance from the outer sides of the large massage head 18 and the small massage head 19 to the center point of the third motor 16 is less than the distance from the center point of the third motor 16 to the symmetrical center line of the rotating seat 9, so that the large massage head 18 and the small massage head 19 can not collide with the large massage head 18 and the small massage head 19 on the other side;

furthermore, half of the diagonal length of the rotating seat 9 is smaller than the distance from the central point of the second motor 8 to the inner walls of the left end and the right end of the outer shell 1, and the lower end of the ball screw 4 is connected with the inner side of the lower end of the outer shell 1, so that the rotating seat 9 can rotate in the outer shell 1.

The working principle is as follows: firstly, a first motor 2 is turned on to rotate positively, the first motor 2 drives a coupler 3 and a ball screw 4 to rotate, a sliding seat 5 on the outer side of the ball screw 4 converts rotary motion into linear motion to drive a fixed seat 6 to move downwards, rollers 14 on the rear sides of L-shaped connecting rods 11 at the left end and the right end of the fixed seat 6 slide downwards in a guide groove 10, when the sliding seat 5 moves to the thread termination position on the lower side of the ball screw 4, the first motor 2 rotates reversely to drive the sliding seat 5 to move upwards, so that the fixed seat 6 makes linear reciprocating motion, a second motor 8 and a third motor 16 are started simultaneously, the second motor 8 drives a rotating seat 9 to rotate, the third motor 16 drives a disc 17 to rotate, a large massage head 18 and a small massage head 19 at the front end of the disc 17 rotate synchronously, and different positions on the back are massaged and relaxed.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a massage interval adjustable massage armchair back core, includes the shell body, its characterized in that: the utility model discloses a bearing device, including shell body, top lower extreme fixedly connected with first motor in the shell body, first motor lower extreme fixedly connected with shaft coupling and ball screw in proper order, ball screw outside swing joint has the sliding seat, sliding seat front end fixedly connected with fixing base, the open slot has been seted up to the fixing base front end, fixedly connected with second motor in the open slot, second motor front end fixedly connected with rotates the seat, the guide way that bilateral symmetry set up is seted up to the back front end in the shell body, the equal fixedly connected with L type connecting rod in both ends about the fixing base, the rotation groove has been seted up to L type connecting rod rear end.

2. The massage chair backrest movement with adjustable massage interval as claimed in claim 1, characterized in that: the ball screw is characterized in that a rotation hole is formed in the inner side of the rotation groove in a bilateral symmetry mode, a roller is rotatably connected between the rotation hole and the other rotation hole, the roller is in sliding connection with the guide groove, and the guide groove is in bilateral symmetry with respect to the ball screw.

3. The massage chair backrest movement with adjustable massage interval as claimed in claim 1, characterized in that: the rotary seat is characterized in that the front end of the rotary seat is provided with storage grooves which are symmetrically arranged left and right, a third motor is fixedly connected in the storage grooves, the front end of the third motor is fixedly connected with a disc, and the length of the third motor is larger than the depth of the storage grooves.

4. The massage chair backrest movement with adjustable massage interval as claimed in claim 3, characterized in that: the front end of the disc is fixedly connected with a big massage head and a small massage head.

5. The massage chair backrest movement with adjustable massage interval as claimed in claim 4, characterized in that: the distance from the outer sides of the large massage head and the small massage head to the center point of the third motor is less than the distance from the center point of the third motor to the symmetrical center line of the rotating seat.

6. The massage chair backrest movement with adjustable massage interval as claimed in claim 1, characterized in that: and half of the length of the diagonal line of the rotating seat is smaller than the distance from the central point of the second motor to the inner walls of the left end and the right end of the outer shell, and the lower end of the ball screw is connected with the inner side of the lower end of the outer shell.