Transmission device of a massager

Abstract

The present invention discloses a transmission device of a massager, which includes: a base; a driving motor fixedly connected to the base; an eccentric wheel located in the base and connected to the output shaft of the driving motor; a guide rod located in the base and having one end connected to the eccentric wheel; a slide seat movably arranged in the base and connected to the other end of the guide rod; an elastic sleeve located above the slide seat and connected to the slide seat; and a vibration motor located above the elastic sleeve and having one end inserted into the elastic sleeve. The transmission device of the massager of the present invention has a simple structure, good vibration effect and low noise.

Description

Technical Field

[0001] The invention relates to the technical field of massager structures, and in particular to a transmission device of a massager. Background Art

[0002] With the improvement of people's living standards and the upgrading of consumption concepts, health care projects are being paid more and more attention by people, and thus health care equipment has been able to develop rapidly in the market. In the field of health care, massage has always been a traditional key project, so massagers are particularly important health care equipment. Massagers can relax muscles, soothe nerves, promote blood circulation, strengthen cell metabolism, enhance skin elasticity, relieve fatigue, significantly reduce various chronic pains, acute pains and muscle soreness, relax the body, reduce stress, and create a pleasant mood.

[0003] There are many kinds of massagers on the market, but the transmission devices of many massagers are not only too complicated in structure but also have poor vibration effects. At the same time, these transmission devices are very noisy, so the noise of the massagers is also very loud. The poor vibration effect and high noise have a great impact on users. Therefore, the market needs a transmission device for massagers with a simple structure, good vibration effect and low noise to optimize the use effect of the massagers. Summary of the invention

[0004] In view of the problems existing in the above prior art, the object of the present invention is to provide a transmission device of a massager, which has a simple and reasonable structure, good vibration effect and low noise.

[0005] In order to achieve the above object, the technical solution of the present invention is:

[0006] A transmission device of a massager, comprising: a base; a driving motor fixedly connected to the base; an eccentric wheel located in the base and connected to the output shaft of the driving motor; a guide rod located in the base and having one end connected to the eccentric wheel; a slide seat movably arranged in the base and connected to the other end of the guide rod; an elastic sleeve located above the slide seat and connected to the slide seat; a vibration motor located above the elastic sleeve and having one end inserted into the elastic sleeve. The transmission device of the massager has a simple and reasonable structure. The output shaft of the driving motor drives the guide rod and the slide seat to move in the base. Since the elastic sleeve is made of elastic material, when the slide seat moves, the elastic sleeve and the vibration motor will move with the slide seat and swing, thereby achieving a better vibration effect. Since the transmission device of the massager has a simple structure, the vibration motor will not generate much noise when vibrating.

[0007] As a specific embodiment, the eccentric wheel comprises a connecting hole and an eccentric column, wherein the connecting hole is connected to the output shaft of the driving motor, and the eccentric column is connected to one end of the guide rod. The eccentric wheel is used to drive the slide to perform reciprocating linear motion.

[0008] As a specific embodiment, the bottom of the slide is provided with a lower slide groove extending along its moving direction; the base is provided with a lower slide column corresponding to the lower slide groove. The lower slide groove and the lower slide column are used to fix the moving route of the slide and help the slide to move.

[0009] Furthermore, there are two lower slide grooves, which are arranged in parallel on both sides of the bottom of the slide seat; there are two lower slide columns, which are arranged in the base and correspond to the two lower slide grooves respectively. The two lower slide grooves and two lower slide columns can help the slide seat move better and prevent the slide seat from running off, and the slide seat performs reciprocating linear motion along the two lower slide columns.

[0010] As a specific embodiment, the transmission device of the massager further includes an upper cover located above the slide seat and matched with the base, the upper cover is provided with an opening, and the elastic sleeve is inserted into the opening. The upper cover is used to protect the parts in the base, and the opening is used for the elastic sleeve to move.

[0011] Furthermore, the top of the slide is provided with an upper slide groove extending along its moving direction; the upper cover is provided with an upper slide column corresponding to the upper slide groove. The upper slide groove and the upper slide column can further fix the moving route of the slide and help the slide to move.

[0012] Furthermore, there are two upper slide grooves, which are arranged in parallel on both sides of the top of the slide seat; there are two upper slide columns, which are arranged in the upper cover and correspond to the two upper slide grooves respectively. The two upper slide grooves and the two upper slide columns can further help the slide seat to move, and the slide seat performs reciprocating linear motion along the two upper slide columns.

[0013] As a specific embodiment, the elastic sliding sleeve is made of silicone. The use of silicone material can help the elastic sliding sleeve to swing better.

[0014] For better understanding and implementation, the present invention is described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of a transmission device of a massager according to an embodiment of the present invention;

[0016] Figure 2This is a schematic diagram of the partial structure of a transmission device of a massager according to an embodiment of the present invention. Figure 1 ;

[0017] Figure 3 This is a schematic diagram of the partial structure of a transmission device of a massager according to an embodiment of the present invention. Figure 2 ;

[0018] Figure 4 It is a schematic diagram of the connection between the slide seat and the upper cover of the transmission device of a massager according to an embodiment of the present invention;

[0019] Figure 5 It is a structural schematic diagram of a base of a transmission device of a massager according to an embodiment of the present invention.

[0020] Reference numerals

[0021] 1. Base; 2. Drive motor; 3. Eccentric wheel; 4. Guide rod; 5. Sliding seat; 6. Elastic sliding sleeve; 7. Vibration motor; 11. Connecting hole; 12. Eccentric column; 21. Lower slide groove; 22. Lower slide column; 23. Upper slide groove; 24. Upper slide column; 30. Upper cover; 31. Opening. DETAILED DESCRIPTION

[0022] See also Figure 1 —5. A transmission device of a massager, comprising: a base 1; a driving motor 2, which is fixedly connected to the base 1; an eccentric wheel 3, which is located in the base 1 and connected to the output shaft of the driving motor 2; a guide rod 4, which is located in the base 1 and has one end connected to the eccentric wheel 3; a slide 5, which is movably arranged in the base 1 and connected to the other end of the guide rod 4; an elastic sleeve 6, which is located above the slide 5 and connected to the slide 5; a vibration motor 7, which is located above the elastic sleeve 6 and has one end inserted into the elastic sleeve 6.

[0023] The eccentric wheel 3 includes a connecting hole 11 and an eccentric column 12 . The connecting hole 11 is connected to the output shaft of the driving motor 2 , and the eccentric column 12 is connected to one end of the guide rod 4 .

[0024] The bottom of the slide 5 is provided with a lower slide groove 21 extending along the moving direction; the base 1 is provided with a lower slide column 22 corresponding to the lower slide groove 21. Further, there are two lower slide grooves 21, which are arranged in parallel on both sides of the bottom of the slide 5; there are two lower slide columns 22, which are arranged in the base 1 and correspond to the two lower slide grooves 21 respectively.

[0025] The transmission device of the massager further comprises an upper cover 30 which is located above the slide seat 5 and matches with the base 1 . An opening 31 is provided in the upper cover 30 , and the elastic sliding sleeve 6 is inserted into the opening 31 .

[0026] The top of the slide 1 is provided with an upper slide groove 23 extending along the moving direction thereof; the upper cover 30 is provided with an upper slide column 24 corresponding to the upper slide groove 23. Further, there are two upper slide grooves 23, which are arranged in parallel on both sides of the top of the slide 5; there are two upper slide columns 24, which are arranged in the upper cover 30 and correspond to the two upper slide grooves 23 respectively.

[0027] The elastic sliding sleeve 6 is made of silicone.

[0028] The principle of the invention is introduced below:

[0029] The rotation of the output shaft of the driving motor drives the guide rod to move, and the movement of the guide rod drives the slide to perform reciprocating linear motion along the two upper slide posts and the two lower slide posts. Because the elastic sleeve is connected to the slide, when the slide performs reciprocating linear motion, the elastic sleeve also moves along, and because the elastic sleeve is made of elastic material, the end of the elastic sleeve connected to the vibration motor will swing back and forth together with the vibration motor when moving, so that the vibration motor can achieve a better vibration effect and a wider range of vibration. Since the transmission device of the massager of the present invention has a simple structure, the noise will also be very small.

[0030] The present invention is not limited to the above-mentioned embodiments. If various changes or modifications to the present invention do not depart from the spirit and scope of the present invention, and if these changes and modifications fall within the scope of the claims and equivalent technologies of the present invention, the present invention is also intended to include these changes and modifications.

Claims

1. A transmission device for a massager, characterized in that: include: Base; a driving motor, which is fixedly connected to the base; an eccentric wheel, which is located in the base and connected to the output shaft of the driving motor; A guide rod, which is located in the base and has one end connected to the eccentric wheel; a slide seat, which is movably arranged in the base and connected to the other end of the guide rod; an elastic slide sleeve, which is located above the slide seat and connected to the slide seat; a vibration motor, which is located above the elastic slide sleeve and has one end inserted into the elastic slide sleeve; The bottom of the slide seat is provided with a lower slide groove extending along the moving direction thereof; the base is provided with a lower slide column corresponding to the lower slide groove; There are two lower slide grooves, which are arranged in parallel on both sides of the bottom of the slide seat; there are two lower slide columns, which are arranged in the base and correspond to the two lower slide grooves respectively; The transmission device of the massager also includes an upper cover located above the slide seat and matched with the base, the upper cover is provided with an opening, and the elastic sliding sleeve is inserted into the opening; The top of the slide seat is provided with an upper slide groove extending along the moving direction thereof; the upper cover is provided with an upper slide column corresponding to the upper slide groove; There are two upper slide grooves, which are arranged in parallel on both sides of the top of the slide seat; there are two upper slide columns, which are arranged in the upper cover and correspond to the two upper slide grooves respectively.

2. The transmission device of the massager according to claim 1, characterized in that: The eccentric wheel comprises a connecting hole and an eccentric column, wherein the connecting hole is connected to the output shaft of the driving motor, and the eccentric column is connected to one end of the guide rod.

3. The transmission device of the massager according to claim 1, characterized in that: The elastic sliding sleeve is made of silicone.

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