CN216875726U

CN216875726U - Domestic type activity sofa of official working with extend function

Info

Publication number: CN216875726U
Application number: CN202123092240.3U
Authority: CN
Inventors: 黄金湘
Original assignee: Guangdong Abby Chuangyi Home Furnishing Co ltd
Current assignee: Jiangxi Yufu Smart Home Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-07-05
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses an office and household type movable sofa with a stretching function, and particularly relates to the technical field of movable sofas. The leg muscle exercising device is reasonable and compact in structural design and good in using effect, and can be used for exercising leg muscles and promoting blood circulation through lifting of the side plates and the soft cushion.

Description

Domestic type activity sofa of official working with extend function

Technical Field

The utility model relates to the technical field of movable sofas, in particular to an office and household movable sofa with a stretching function.

Background

An office sofa is a sofa suitable for offices, office occasions and meeting occasions. The sofa can be divided into leather sofa, cloth sofa, wooden sofa, rattan sofa and the like in terms of material, and the office and household movable sofa with the stretching function in the prior art has the following problems:

1. in the prior art, during working, a person is in a sitting posture state for a long time, and the muscle of the lower limb is easy to be stiff due to overlong time, so that the body health is influenced;

2. in the prior art, an office household type movable sofa with a stretching function is provided for solving the problems that during office work, a person is in a sitting posture state for a long time, blood circulation of lower limbs is easily affected, and body discomfort is caused.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a sofa with stretching function for office and home use, which solves the above problems.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a domestic type activity sofa of official working with extend function, includes the sofa main part, the inside of sofa main part is rotated and is connected with axis of rotation A, axis of rotation A's both ends are fixed with two and connect the carousel, two be fixed with the curb plate between the connection carousel, the inside of curb plate is fixed with the cushion, the bottom surface of sofa main part is fixed in the mounting panel, one side of mounting panel is fixed with the motor.

Preferably, its characterized in that, the output of motor runs through the inside of mounting panel and fixedly connected with small turntable, one side of small turntable is rotated and is connected with the connecting rod, the one end that small turntable was kept away from to the connecting rod is rotated and is connected with the traffic circle, the inside and the outside fixed connection of axis of rotation A of traffic circle.

Preferably, a gear a is fixed on the outer side of the rotating shaft a, a gear B is engaged and connected on the outer side of the gear a, a rotating shaft B is fixed inside the gear B, and the end of the rotating shaft B is rotatably connected with the inside of the sofa main body.

Preferably, two gears C are fixed on the outer side of the rotating shaft B, a gear D is meshed and connected to the outer side of the gear C, the inner part of the gear D is rotatably connected with the outer side of the rotating shaft a, and a large transmission disc is fixed on one side of the gear D.

Preferably, the inside of the large transmission disc is rotatably connected with the outside of the rotating shaft A, the outside of the large transmission disc is in friction transmission with a transmission belt, the inside of the transmission belt is in friction transmission with a small transmission disc, and the inside of the small transmission disc is fixed with the rotating shaft C.

Preferably, the both ends of axis of rotation C are fixed with two supports, the one end of support and the outside fixed connection of curb plate, the outside of axis of rotation C is fixed with rotates a section of thick bamboo, the outside of rotating a section of thick bamboo is fixed with a plurality of massage teeth, massage tooth semicircular structure, the outside of massage tooth and the outside sliding contact of cushion.

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

1. the small turntable is driven to rotate by the motor, the small turntable rotates by the large turntable, the large turntable rotates back and forth because the diameter of the small turntable is smaller than that of the large turntable and cannot drive the large turntable to rotate for a circle, the large turntable drives the connecting turntable to rotate back and forth through the rotating shaft A, and the connecting turntable drives the side plate and the soft pad to repeatedly lift and fall the shank, so that the muscle of the leg is moved, and the muscle stiffness caused by long-time sitting is avoided.

2. According to the utility model, the large rotary disc drives the gear A to rotate through the rotating shaft A, the gear A drives the gear B and the rotating shaft B to rotate, the rotating shaft B drives the gear D and the large transmission disc to rotate through the gear C, the large transmission disc drives the small transmission disc to rotate through the transmission belt, the small transmission disc drives the small transmission disc through the large transmission disc, the transmission ratio is increased, the small transmission disc drives the rotating shaft C and the rotating cylinder to rotate for more turns, the rotating cylinder extrudes the soft pad through the massage teeth, so that the muscles at the rear part of the crus are massaged to promote blood circulation, and unsmooth blood circulation in sedentary sitting is effectively relieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an overall schematic view of the present invention.

FIG. 2 is a schematic overall exploded view of the present invention.

FIG. 3 is a schematic view of a portion of the structure of the present invention.

FIG. 4 is an enlarged view of the utility model at A.

FIG. 5 is an enlarged view of the utility model at B.

In the figure: 1. a sofa main body; 2. a rotating shaft A; 3. connecting the rotary table; 4. a side plate; 5. a soft cushion; 6. mounting a plate; 7. a motor; 8. a small turntable; 9. a connecting rod; 10. a large turntable; 11. a gear A; 12. a gear B; 13. a rotating shaft B; 14. a gear C; 15. a gear D; 16. a large transmission disc; 17. a transmission belt; 18. a small drive disk; 19. a rotating shaft C; 20. a support; 21. a rotating cylinder; 22. and (5) massaging teeth.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in fig. 1-5, an office and household movable sofa with an extending function comprises a sofa main body 1, wherein the interior of the sofa main body 1 is rotatably connected with a rotating shaft a2, two ends of the rotating shaft a2 are fixed with two connecting turntables 3, a side plate 4 is fixed between the two connecting turntables 3, a cushion 5 is fixed inside the side plate 4, the bottom surface of the sofa main body 1 is fixed on a mounting plate 6, one side of the mounting plate 6 is fixed with a motor 7, the output end of the motor 7 penetrates through the interior of the mounting plate 6 and is fixedly connected with a small turntable 8, one side of the small turntable 8 is rotatably connected with a connecting rod 9, one end of the connecting rod 9, which is far away from the small turntable 8, is rotatably connected with a large turntable 10, and the interior of the large turntable 10 is fixedly connected with the outer side of a 2;

drive small turntable 8 through motor 7 and rotate, small turntable 8 rotates through carousel 10, because the diameter of small turntable 8 is less than carousel 10 and is not enough to drive carousel 10 and rotates a week, so carousel 10 makes a round trip to rotate, carousel 10 drives through axis of rotation A2 and connects carousel 3 and make a round trip to rotate, connects carousel 3 to drive curb plate 4 and cushion 5 and rise repeatedly and fall the shank, thereby activity shank muscle avoids sitting for a long time and leads to the muscle to be stiff.

Furthermore, a gear A11 is fixed on the outer side of the rotating shaft A2, a gear B12 is connected on the outer side of the gear A11 in a meshing manner, a rotating shaft B13 is fixed inside the gear B12, the end part of the rotating shaft B13 is rotatably connected with the inside of the sofa main body 1, two gears C14 are fixed on the outer side of the rotating shaft B13, a gear D15 is connected on the outer side of the gear C14 in a meshing manner, the inside of the gear D15 is rotatably connected with the outer side of the rotating shaft A2, a large transmission disc 16 is fixed on one side of the gear D15, the inside of the large transmission disc 16 is rotatably connected with the outer side of the rotating shaft A2, a transmission belt 17 is frictionally transmitted on the outer side of the large transmission disc 16, a small transmission disc 18 is frictionally transmitted on the inner side of the transmission belt 17, a rotating shaft C19 is fixed inside the small transmission disc 18, two supports 20 are fixed on the two ends of the rotating shaft C19, one end of each support 20 is fixedly connected with the outer side of the side plate 4, a rotating shaft C19 is fixed with a rotating cylinder 21, and a plurality of the rotating cylinders 22 are fixed on the outer side of the rotating cylinder 21, the massage teeth 22 are in a semicircular structure, and the outer sides of the massage teeth 22 are in sliding contact with the outer sides of the soft pads 5;

big carousel 10 drives gear A11 through axis of rotation A2 and rotates, gear A11 drives gear B12 and axis of rotation B13 and rotates, axis of rotation B13 passes through gear C14 and drives gear D15 and big driving plate 16 and rotates, big driving plate 16 drives little driving plate 18 through drive belt 17 and rotates, drive little driving plate 18 through big driving plate 16, increase drive ratio, make little driving plate 18 drive axis of rotation C19 and a rotation section of thick bamboo 21 can rotate more circles, a rotation section of thick bamboo 21 passes through massage tooth 22 extrusion cushion 5, thereby promote blood circulation to massaging shank rear portion muscle, the effectual blood circulation of sitting for a long time of alleviating is not smooth.

The working principle is as follows: when the device is needed to be used, the small turntable 8 is driven to rotate by the motor 7, the small turntable 8 rotates by the large turntable 10, because the diameter of the small turntable 8 is smaller than that of the large turntable 10 and is not enough to drive the large turntable 10 to rotate for a circle, the large turntable 10 rotates back and forth, the large turntable 10 drives the connecting turntable 3 to rotate back and forth by the rotating shaft A2, the connecting turntable 3 drives the side plate 4 and the cushion 5 to repeatedly lift and fall the shank, meanwhile, the large turntable 10 drives the gear A11 to rotate by the rotating shaft A2, the gear A11 drives the gear B12 and the rotating shaft B13 to rotate, the rotating shaft B13 drives the gear D15 and the large transmission plate 16 to rotate by the gear C14, the large transmission plate 16 drives the small transmission plate 18 to rotate by the transmission belt 17, the small transmission plate 18 is driven by the large transmission plate 16, the transmission ratio is increased, so that the small transmission plate 18 drives the rotating shaft C19 and the rotating cylinder 21 to rotate more, the rotating cylinder 21 extrudes the cushion 5 by the massaging teeth 22, thereby massaging the muscles of the back of the lower leg.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an official working family type activity sofa with extend function, includes sofa main part (1), its characterized in that: the inside of sofa main part (1) is rotated and is connected with axis of rotation A (2), the both ends of axis of rotation A (2) are fixed with two and connect carousel (3), two connect and be fixed with curb plate (4) between carousel (3), the inside of curb plate (4) is fixed with cushion (5), the bottom surface of sofa main part (1) is fixed in mounting panel (6), one side of mounting panel (6) is fixed with motor (7).

2. An office and household type movable sofa with stretching function as claimed in claim 1, characterized in that the output end of the motor (7) penetrates the inside of the mounting plate (6) and is fixedly connected with a small turntable (8), one side of the small turntable (8) is rotatably connected with a connecting rod (9), one end of the connecting rod (9) far away from the small turntable (8) is rotatably connected with a large turntable (10), and the inside of the large turntable (10) is fixedly connected with the outer side of the rotating shaft A (2).

3. An office and home type movable sofa with stretching function as claimed in claim 1, wherein the gear a (11) is fixed on the outside of the rotation axis a (2), the gear B (12) is engaged and connected on the outside of the gear a (11), the rotation axis B (13) is fixed on the inside of the gear B (12), and the end of the rotation axis B (13) is rotatably connected with the inside of the sofa main body (1).

4. An office and home type movable sofa with stretching function as claimed in claim 3, wherein two gears C (14) are fixed on the outer side of the rotating shaft B (13), a gear D (15) is engaged and connected on the outer side of the gear C (14), the inner part of the gear D (15) is rotatably connected with the outer side of the rotating shaft A (2), and a large transmission disc (16) is fixed on one side of the gear D (15).

5. An office and home type movable sofa with stretching function according to claim 4, wherein the inside of the large transmission plate (16) is rotatably connected to the outside of the rotation axis A (2), the outside of the large transmission plate (16) is frictionally transmitted with a transmission belt (17), the inside of the transmission belt (17) is frictionally transmitted with a small transmission plate (18), and the inside of the small transmission plate (18) is fixed with a rotation axis C (19).

6. An office and home type movable sofa with stretching function as claimed in claim 5, wherein two supports (20) are fixed to both ends of the rotation axis C (19), one end of the support (20) is fixedly connected to the outer side of the side plate (4), a rotation cylinder (21) is fixed to the outer side of the rotation axis C (19), a plurality of massage teeth (22) are fixed to the outer side of the rotation cylinder (21), the massage teeth (22) are formed in a semicircular structure, and the outer side of the massage teeth (22) is in sliding contact with the outer side of the soft pad (5).