CN218923168U

CN218923168U - Massage unit, massage device and foot tub

Info

Publication number: CN218923168U
Application number: CN202221919479.5U
Authority: CN
Inventors: 蔡演强
Original assignee: Guangdong Delma Technology Co Ltd
Current assignee: Guangdong Delma Technology Co Ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2023-04-28
Anticipated expiration: 2032-07-21

Abstract

The utility model relates to a massage unit, a massage device and a foot tub, wherein the massage unit comprises a first cam, a transmission rod and a second cam with an eccentric shaft; a rotating shaft at one end of the transmission rod is connected with a roller, and the roller is in transmission connection with the first cam; the other end of the transmission rod is connected with the rotating shaft of the eccentric shaft. The massage device comprises the massage unit and a main driving gear, wherein the main driving gear is used for driving the first cam to rotate, and the second cam moves back and forth while rotating on the massage device. The application aims at providing a massage device with a massage unit with good massage effect and simple structure for a foot tub.

Description

Massage unit, massage device and foot tub

Technical Field

The utility model relates to the field of massage devices, in particular to a massage unit, a massage device and a foot tub.

Background

The foot tub generally has a massage function, generally comprises a driving motor and a rotating gear structure, and the common massage function is to transmit the rotation motion of the driving motor to different parts of the foot tub in a manner of meshing with a transmission gear, correspond to different reflection areas of feet and then perform rotary massage by being matched with a massage disk with raised heads. The existing massage device has larger difference with the human hand massage effect, the human hand massage is generally characterized by gradually applying force after kneading, and the existing mechanical massage device cannot reproduce the action and has poor massage effect.

Disclosure of Invention

The utility model aims to provide a massage unit with good massage effect and simple structure.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: a massage unit includes a first cam, a transmission rod, and a second cam having an eccentric shaft; a rotating shaft at one end of the transmission rod is connected with a roller, and the roller is in transmission connection with the first cam; the other end of the transmission rod is connected with the rotating shaft of the eccentric shaft.

The utility model provides a massage unit, which is characterized in that a kneading action capable of simulating hand massage is realized through three main structures of a first cam, a second cam and a transmission rod, one end of the transmission rod is in transmission connection with the first cam through a roller, and the other end of the transmission rod is in rotation shaft connection through an eccentric shaft of the second cam, so that rotation transmission between the two groups of cams is realized, further, the kneading action is realized, and the kneading action has a light-heavy alternating rule due to the action of the cams, so that the massage unit has the characteristic of gradually applying force after kneading.

Preferably, the first cam is a driving wheel, and the second cam is a massage wheel. Further, the division of the work of the first cam and the second cam is clear, and the first cam drives the second cam to rotate through the driving transmission rod, so that the kneading massage with gradual force application is realized.

Preferably, the first cam performs a rotational movement, and the second cam performs a reciprocating movement while rotating. This further optimizes the movement pattern of the first cam and the second cam.

Preferably, the transmission rod is provided with at least two second cams which are oppositely arranged, the eccentric shafts are connected between the second cams, and the other ends of the transmission rods are connected with the eccentric shaft rotating shafts between the second cams. Further, the structure of the second cams is optimized, and the purpose that one transmission rod drives a plurality of second cams is achieved conveniently.

Preferably, the two second cams are identical in shape and symmetrically arranged. Further, the structural scheme of the second cams is optimized, and the realization of the kneading action with more regularity and better massage effect is facilitated.

Preferably, the first cam and the roller are in transmission connection through tooth engagement or surface friction. This further clarifies the way in which the first cam is connected to the roller.

Preferably, one end of the transmission rod is provided with a fork structure, a rotating shaft is arranged in the fork structure, and the roller is rotationally connected with the rotating shaft; the other end of the transmission rod is a shaft hole, and the eccentric shaft penetrates through the shaft hole. This is further, has optimized the structure of transfer line for the connection between transfer line and first cam, the second cam is simpler, and then makes this massage unit structure simpler.

Another object of the present utility model is to provide a massaging apparatus, which adopts the massaging unit, and has the technical effects of the massaging unit.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the massage device comprises the massage unit of any one of the above, and comprises a main driving gear, wherein the main driving gear is used for driving the first cam to rotate, and the second cam moves reciprocally while rotating on the massage device. Because the massage unit has better kneading effect, the utility model drives the massage unit through the main driving gear, thereby having the kneading effect of the massage unit.

Preferably, the device comprises a bottom cover and a top cover, wherein the main driving gear is rotatably arranged on the bottom cover, and the rotating shaft direction of the main driving gear is perpendicular to the bottom cover; the device also comprises a main bevel gear and a slave bevel gear, wherein the main bevel gear is meshed with the main driving gear, the main bevel gear is meshed with the slave bevel gear, the direction of the rotation axis of the secondary bevel gear is perpendicular to the direction of the rotation axis of the main driving gear, and the secondary bevel gear is connected with the first cam through a driving shaft; the top cover is provided with a through hole, and the second cam rotates in the through hole and performs up-and-down reciprocating motion. Further, the structure of the massage device is optimized, the main driving gear drives the main bevel gear and the auxiliary bevel gear, and then the first cam is driven, so that the massage unit is driven, and the up-and-down reciprocating kneading action is finally obtained through limiting the position relation between the main driving gear and the bottom cover and optimizing the structure of the top cover, namely the massage device with the up-and-down reciprocating action and simple structure is obtained.

Another object of the present utility model is to provide a foot tub having the technical effects of the above massage unit.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the foot tub comprises the massage device, a tub body and a driving device, wherein the massage device is arranged at the bottom of the tub body, and the driving device is used for driving a main driving gear; the massage device is detachably arranged at the bottom of the basin body. Because the massage device has good kneading effect, the massage device is driven by the driving device, so that the foot tub has good kneading massage effect.

Drawings

FIG. 1 is a schematic view of a massage unit and a massage device according to the present utility model;

fig. 2 is an exploded view of a massage unit and a massage device according to the present utility model.

Reference numerals:

101. a first cam; 102. a transmission rod; 103. a second cam; 104. an eccentric shaft; 105. a roller; 106. a fork-shaped structure; 107. a rotating shaft; 108. a shaft hole; 109. a main drive gear; 110. a bottom cover; 112. a main bevel gear; 113. from the bevel gear; 114. a drive shaft.

Detailed Description

The massage unit, the massage device and the foot tub of the present utility model will be described with reference to the accompanying drawings.

In the massage unit embodiment shown in connection with fig. 1 and 2, comprising a first cam 101, a transmission rod 102 and a second cam 103, the second cam 103 has an eccentric shaft 104; one end of the transmission rod 103 is connected with a roller 105 in a rotating shaft way, and the roller 105 is in transmission connection with the first cam 102; the other end of the transmission rod 103 is connected with an eccentric shaft 104 of the second cam in a rotating shaft manner. In this embodiment, through three main structures of first cam, second cam and transfer line realization can simulate the action of rubbing of staff massage, transfer line one end is connected through the gyro wheel realization transmission of gyro wheel and first cam, and the other end of transfer line is connected through the eccentric shaft that second cam itself had realization pivot to make the rotation transmission between two sets of cams, and then realize rubbing the action of pressing.

In this embodiment, the first cam 101 is a driving wheel, the second cam 103 is a massage wheel, and the first cam 101 drives the second cam 103 to rotate by driving the transmission rod 102, so that the first cam 101 performs a rotational motion, and the second cam 103 performs a reciprocating motion while rotating. The second cams 103 are at least two and are arranged oppositely, the massage unit in the embodiment shown in fig. 1 is provided with two second cams 103 which are identical in shape and symmetrical in position, and an eccentric shaft 104 is connected between the two second cams 103; the first cam 101 and the roller 105 are in driving connection by surface friction, and in other embodiments the second cam 101 and the roller 105 may be in driving connection by tooth engagement. As shown in fig. 2, one end of the transmission rod 102 is provided with a fork-shaped structure 106, a rotating shaft 107 is arranged in the fork-shaped structure 106, and the roller 105 is connected with the fork-shaped structure 106 through the rotating shaft 107; the other end of the transmission rod 102 is provided with a shaft hole 108, and an eccentric shaft 104 connected with two second cams 103 penetrates through the shaft hole, so that the second cam group is connected with a rotating shaft of the transmission rod 102. The structure of transfer line for the transfer line is simpler with being connected between first cam, the second cam, and then makes this massage unit structure simpler.

In the embodiment of the massage device shown in fig. 1 and 2, including the massage unit of the above embodiment, the massage device further includes a main driving gear 109, and the main driving gear 109 is used to drive the first cam 101 to rotate, and the second cam 103 reciprocates while rotating on the massage device. In the present embodiment, further comprising a bottom cover 110 and a top cover (not shown), the main driving gear 109 is rotatably installed on the bottom cover 110, and the rotation axis direction of the main driving gear 109 is perpendicular to the bottom cover 110; the main bevel gear 112 is meshed with the main driving gear 109, the main bevel gear 112 is meshed with the auxiliary bevel gear 113, the direction of the rotation axis of the auxiliary bevel gear 113 is perpendicular to the direction of the rotation axis of the main driving gear 109, and the auxiliary bevel gear 113 is connected with the first cam 101 through a driving shaft 114; the top cover (not shown) is provided with a through hole (not shown), and the second cam 103 rotates in the through hole (not shown) while reciprocating up and down. The main driving gear 109 drives the main bevel gear 112 and the auxiliary bevel gear 113, and then drives the first cam 101 to realize driving of the massage unit, and through limiting the position relation between the main driving gear 109 and the bottom cover 110 and optimizing the structure of the top cover (not shown), the up-and-down reciprocating kneading action is finally obtained, namely the kneading action with up-and-down reciprocating action and the massage device with simple structure is obtained.

Another embodiment of the present utility model is a foot tub, which includes the massage apparatus of the embodiment shown in fig. 1 and 2, and further includes a tub body (not shown) and a driving apparatus (not shown), wherein the massage apparatus of the embodiment shown in fig. 1 and 2 is disposed at the bottom of the tub body (not shown), and the driving apparatus (not shown) is configured to drive the main driving gear 109; the massage device is detachably mounted at the bottom of the basin body (not shown). Because the massage device of the embodiment has good kneading effect, the foot tub of the embodiment drives the massage device through the driving device (not shown in the figure), so that the foot tub of the utility model has good kneading massage effect.

Variations and modifications to the above would be obvious to persons skilled in the art to which the utility model pertains from the foregoing description and teachings. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the utility model should be also included in the scope of the claims of the utility model. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present utility model in any way.

Claims

1. A massage unit, characterized by comprising a first cam, a transmission rod and a second cam with an eccentric shaft; a rotating shaft at one end of the transmission rod is connected with a roller, and the roller is in transmission connection with the first cam; the other end of the transmission rod is connected with the rotating shaft of the eccentric shaft.

2. The massage unit of claim 1, wherein the first cam is a drive wheel and the second cam is a massage wheel.

3. The massage unit of claim 2, wherein the first cam is rotated and the second cam is reciprocated while being rotated.

4. The massage unit according to claim 1, characterized in that there are at least two oppositely disposed second cams, between which the eccentric shaft is connected, the other end of the transmission rod being connected with the eccentric shaft between the second cams.

5. The massage unit of claim 4, wherein two of the second cams are identical in shape and symmetrically disposed.

6. The massage unit of claim 1, wherein the first cam and the roller are drivingly connected by tooth engagement or surface friction.

7. The massage unit of claim 1, wherein one end of the transmission rod has a fork structure in which a rotation shaft is provided, and the roller is rotatably connected to the rotation shaft; the other end of the transmission rod is a shaft hole, and the eccentric shaft penetrates through the shaft hole.

8. A massage device, characterized in that: a massage unit comprising the massage unit of any one of claims 1 to 7, comprising a main drive gear for driving the first cam in rotation, the second cam being reciprocally movable while rotating on the massage device.

9. The massage apparatus of claim 8, comprising a bottom cover and a top cover, wherein the main drive gear is rotatably mounted to the bottom cover, and wherein a rotational axis direction of the main drive gear is perpendicular to the bottom cover; the device also comprises a main bevel gear and a slave bevel gear, wherein the main bevel gear is meshed with the main driving gear, the main bevel gear is meshed with the slave bevel gear, the direction of the rotation axis of the secondary bevel gear is perpendicular to the direction of the rotation axis of the main driving gear, and the secondary bevel gear is connected with the first cam through a driving shaft; the top cover is provided with a through hole, and the second cam rotates in the through hole and performs up-and-down reciprocating motion.

10. A foot tub, characterized by comprising the massage device of claim 8 or 9, comprising a tub body and a driving device, wherein the massage device is arranged at the bottom of the tub body, and the driving device is used for driving a main driving gear; the massage device is detachably arranged at the bottom of the basin body.