CN210812397U

CN210812397U - Massage head-grabbing movement device

Info

Publication number: CN210812397U
Application number: CN201921574402.7U
Authority: CN
Inventors: 梁丽乾; 刘椿峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-21
Filing date: 2019-09-21
Publication date: 2020-06-23
Anticipated expiration: 2029-09-21

Abstract

The utility model provides a massage grabbing head movement device, which comprises a shell, a power input mechanism, a power input gear, a first rack transmission part, a second rack transmission part, a third rack transmission part, a fourth rack transmission part and a central gear; an annular guide groove is concavely formed in the surface of the power input gear, and a driven rod capable of being inserted into the annular guide groove is arranged below the first rack transmission piece; the terminal portion of each rack transmission spare is articulated movably respectively has a head swing arm of grabbing, and the top of grabbing the head swing arm is provided with the massage and grabs the head. In the use, the power input gear drives the four rack transmission parts through the annular guide groove and the driven rod, so that the four grabbing head swinging arms swing forwards or backwards simultaneously, the opening and closing scratching actions of hands are simulated, and good massage experience can be obtained after the massage grabbing heads are mounted on the grabbing head swinging arms. Compared with the prior art, the structure of the internal driving mechanism is simplified, the assembly is easy, and the miniaturization and lightness design of the massager are facilitated.

Description

Massage head-grabbing movement device

Technical Field

The utility model relates to the technical field of massagers, in particular to a massage head-grabbing movement device.

Background

Massage telecontrol equipment among the prior art, the massage action of most all is similar rotatory scratching, presses etc. can not simulate the massage action that people's hand opened and shut the scratching, and massage experience is poor. In order to simulate a one-to-one scratching action of human hands, a swinging device which is similar to the swinging of human hands is arranged, so that better massage experience is obtained.

For example, the Chinese utility model patent application (application number: 2017101149360) discloses a massage movement device and a head-grabbing massager, wherein the massage movement device comprises a mounting seat, a pair of swing arm assemblies and a driving assembly, which are oppositely arranged, each swing arm assembly is arranged on the mounting seat, each swing arm assembly comprises a rotating disc and a swing arm mechanism, and in the patent, two swing arms in a pair of swing arm assemblies swing in opposite directions or swing in opposite directions simultaneously, thereby realizing the opening and closing scratching action simulated by hands. However, the internal driving structure of the massage exercise device is complex, and the assembly difficulty is high. In view of this, improvement of the internal driving structure of the massage exercise device is required.

SUMMERY OF THE UTILITY MODEL

The utility model provides a massage head-grabbing movement device aiming at the problems in the prior art.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a massage grabbing head movement device comprises a shell, a power input mechanism arranged outside the shell, a power input gear arranged inside the shell, a first rack transmission piece, a second rack transmission piece, a third rack transmission piece, a fourth rack transmission piece and a central gear arranged among the four rack transmission pieces, wherein the first rack transmission piece, the second rack transmission piece, the third rack transmission piece and the fourth rack transmission piece are arranged at four corners and have the same structure, and the central gear is meshed with the rack sides of the four rack transmission pieces simultaneously; an annular guide groove is concavely formed in the surface of the power input gear, and a driven rod capable of being inserted into the annular guide groove is arranged below the first rack transmission piece; the terminal portion of each rack drive spare is movable articulated respectively to have a head swing arm of grabbing, it has seted up and has dodged hole and mounting base to correspond on the casing and grab head swing arm department, grab the upper end of head swing arm and wear out the casing from dodging the hole, and grab the middle part and the mounting base swing joint of head swing arm, the top of grabbing the head swing arm is provided with the massage and grabs the head.

The four rack transmission parts are arranged above the power input gear, a bearing plate used for positioning and placing the rack transmission parts is further arranged between the four rack transmission parts and the power input gear, a limiting groove used for installing the rack transmission parts and a stroke limiting block are arranged on the bearing plate, and a strip-shaped through hole for the driven rod to pass through is formed in the middle of the limiting groove for installing the first rack transmission part of the bearing plate.

Furthermore, the first rack transmission part and the third rack transmission part are arranged in parallel and oppositely, the second rack transmission part and the fourth rack transmission part are arranged in parallel and oppositely, and the second rack transmission part and the fourth rack transmission part are arranged above the first rack transmission part and the third rack transmission part in a cross manner.

Preferably, the four rack transmission parts comprise transmission connection parts with racks on one side and hinged connection parts used for being connected with the grabbing head swing arms, the transmission connection parts and the hinged connection parts are connected to form an L-shaped transmission structure, and the width of each hinged connection part is equal to that of each limiting groove.

The bearing plate is provided with a bearing plate, wherein a raised ring for limiting and mounting the power input gear is arranged below the bearing plate, and the raised ring and the bearing plate are integrally formed.

The shell comprises a face shell and a bottom plate, the face shell is connected with the bottom plate to form an accommodating space, a plurality of threaded connecting columns used for fixed connection are correspondingly arranged on the face shell and the bottom plate, and circular through holes are formed in the bearing plate corresponding to the threaded connecting columns.

The power input mechanism comprises a micro motor for providing a power source, a power output gear and an intermediate gear, wherein the power output gear and the intermediate gear are connected with the micro motor, and the intermediate gear is meshed with the power output gear and the power input gear simultaneously.

The utility model has the advantages that:

in the using process, the power input mechanism directly drives the power input gear, the power input gear drives the driven rod through the annular guide groove when rotating, the driven rod further drives the first rack transmission part to move back and forth, and then the central gear synchronously drives the second rack transmission part, the third rack transmission part and the fourth rack transmission part; the four grabbing head swinging arms swing forwards or backwards simultaneously, so that the stretching and closing scratching actions of hands are simulated, and good massage experience can be obtained after the massage grabbing heads are arranged on the grabbing head swinging arms. Compared with the prior art, the utility model, its structure of having simplified inside actuating mechanism, the assembly is easy, is favorable to the miniaturization and the light and handy design of massager.

Drawings

Fig. 1 is an overall configuration diagram of a massage head movement device.

Fig. 2 is an exploded view of a massage head moving device.

Fig. 3 is a structural view of a massage head moving device when a housing is hidden.

Fig. 4 is a structural view of another view of the massage head moving device when the housing is hidden.

Fig. 5 is a structural diagram of the bearing plate of the present invention.

The reference numerals in fig. 1 to 5 include:

1-shell 11-face shell 12-bottom plate;

2-power input mechanism 21-micro motor 22-power output gear

23-intermediate gear 3-power input gear 4-first rack transmission member

5-second toothed rack transmission member 6-third toothed rack transmission member 7-fourth toothed rack transmission member

8-intermediate gear 9-annular guide groove 10-driven rod

13-grabbing head swing arm 14-avoiding hole 15-mounting base

16-massage gripping head 17-bearing plate 18-limit groove

19-stroke limiting block 20-strip-shaped through hole 23-transmission connecting part

24-hinged connection part 25-convex ring 26-threaded connection column

27-circular through hole.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.

The utility model provides a massage grappling head movement device, which comprises a shell 1, a power input mechanism 2 arranged outside the shell 1, a power input gear 3 arranged inside the shell 1, a first rack transmission part 4, a second rack transmission part 5, a third rack transmission part 6 and a fourth rack transmission part 7 which are arranged in four corners and have the same structure, and a central gear 8 arranged in the middle of the four rack transmission parts, wherein the central gear 8 is meshed with the rack sides of the four rack transmission parts simultaneously; the surface of the power input gear 3 is concavely provided with an annular guide groove 9, a driven rod 10 which can be inserted into the annular guide groove 9 is arranged below the first rack transmission member 4, and when the power input gear 3 rotates clockwise or anticlockwise circumferentially, the driven rod 10 can move back and forth along the annular guide groove 9, namely the first rack transmission member 4 moves back and forth; the end portion of each rack drive spare is movable articulated respectively has a head swing arm 13 of grabbing, correspond on the casing 1 and grab head swing arm 13 department and seted up and dodge hole 14 and mounting base 15, grab head swing arm 13's upper end and wear out casing 1 from dodging hole 14, and grab head swing arm 13's middle part and mounting base 15 swing joint, the top of grabbing head swing arm 13 is provided with the massage and grabs head 16.

In the use, power input mechanism 2 direct drive power input gear 3, and power input gear 3 drives driven lever 10 through annular guide slot 9 during the rotation, and driven lever 10 then drives first rack driving spare 4 and makes the back-and-forth movement, and is specific: the driven rod 10 moves back and forth in the annular guide groove 9 along with the rotation of the power input gear 3, and the driven rod 10 drives the first rack transmission part 4 to move back and forth in the process of moving back and forth, so as to drive the grabbing head swinging arm 13 connected with the first rack transmission part to swing. Then the first rack transmission part 4 drives the central gear 8, and the second rack transmission part 5, the third rack transmission part 6 and the fourth rack transmission part 7 are synchronously driven through the central gear 8; the four grabbing head swinging arms 13 are enabled to swing forwards or backwards at the same time, so that the opening and closing scratching actions of human hands are simulated, and good massage experience can be obtained after the massage grabbing heads 16 are arranged on the grabbing head swinging arms 13. Compared with the prior art, the utility model, its structure of having simplified inside actuating mechanism, the assembly is easy, is favorable to the miniaturization and the light and handy design of massager.

As shown in fig. 3, in the utility model, four rack transmission members are arranged above the power input gear 3, and a bearing plate 17 for positioning and placing the rack transmission members is further arranged between the four rack transmission members and the power input gear 3, and the bearing plate 17 can support installation and can separate the rack transmission members from the power input gear 3. The upper surface of the bearing plate 17 is provided with a limiting groove 18 for mounting a rack transmission member and a stroke limiting block 19, the limiting groove 18 is used for enabling the rack transmission member to move back and forth, the middle of the limiting groove 18 for mounting the first rack transmission member 4 of the bearing plate 17 is provided with a strip-shaped through hole 20 for the driven rod 10 to pass through, and the strip-shaped through hole 20 limits that the driven rod 10 can only move back and forth, so that the action direction of the first rack transmission member 4 is limited.

Further, as shown in fig. 3, the first rack transmission member 4 and the third rack transmission member 6 are oppositely arranged in parallel, and the bottoms of the first rack transmission member 4 and the third rack transmission member 6 are both tightly attached to the surface of the limiting groove 18; the second rack transmission part 5 and the fourth rack transmission part 7 are arranged oppositely in parallel, and the second rack transmission part 5 and the fourth rack transmission part 7 are arranged above the first rack transmission part 4 and the third rack transmission part 6 in a crossed manner.

Preferably, each of the four rack transmission members comprises a transmission connecting part 23 with a rack on one side and a hinge connecting part 24 for connecting with the gripper head swing arm 13, the transmission connecting part 23 and the hinge connecting part 24 are connected to form an L-shaped transmission structure, and the width of the hinge connecting part 24 is equal to the width of the limiting groove 18. The transmission connecting portion 23 of the second rack transmission member 5 and the fourth rack transmission member 7 is provided with an avoiding portion, so that the second rack transmission member 5 and the fourth rack transmission member 7 can cross over the first rack transmission member 4 and the third rack transmission member 6.

In the utility model, a raised ring 25 for limiting and installing the power input gear 3 is arranged below the bearing plate 17, and the raised ring 25 and the bearing plate 17 are integrally formed; the installation power input gear 3 is limited and installed on the convex ring 25, so that the installation is convenient, and the interference of other structures can be avoided.

In the utility model, the shell 1 comprises a face shell 11 and a bottom plate 12, the face shell 11 is connected with the bottom plate 12 to form an accommodating space, the face shell 11 is provided with a plurality of threaded connecting columns 26 for fixed connection corresponding to the bottom plate 12, and the bearing plate 17 is provided with a circular through hole 27 corresponding to the threaded connecting columns 26; when the combination assembly is carried out, the bearing plate 17 is fixedly connected with the face shell 11, the four rack transmission pieces are wrapped and installed in the inner cavity of the face shell 11, the power input gear 3 is installed in the raised ring 25 of the bearing plate 17, and the bottom plate 12 is connected with the face shell 11 through screws.

The utility model discloses in, power input mechanism 2 is including micro motor 21, the power take off gear 22 and the intermediate gear 23 of being connected with micro motor 21 that provide the power supply, intermediate gear 23 meshes with power take off gear 22, power input gear 3 simultaneously.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.

Claims

1. A massage is grabbed first telecontrol equipment which characterized in that: the gear transmission mechanism comprises a shell, a power input mechanism arranged outside the shell, a power input gear arranged inside the shell, a first rack transmission part, a second rack transmission part, a third rack transmission part and a fourth rack transmission part which are arranged at four corners and have similar structures, and a central gear arranged among the four rack transmission parts, wherein the central gear is simultaneously meshed with the rack sides of the four rack transmission parts; an annular guide groove is concavely formed in the surface of the power input gear, and a driven rod capable of being inserted into the annular guide groove is arranged below the first rack transmission piece; the terminal portion of each rack drive spare is movable articulated respectively to have a head swing arm of grabbing, it has seted up and has dodged hole and mounting base to correspond on the casing and grab head swing arm department, grab the upper end of head swing arm and wear out the casing from dodging the hole, and grab the middle part and the mounting base swing joint of head swing arm, the top of grabbing the head swing arm is provided with the massage and grabs the head.

2. A massage head movement device according to claim 1, wherein: the four rack transmission parts are arranged above the power input gear, a bearing plate used for positioning and placing the rack transmission parts is further arranged between the four rack transmission parts and the power input gear, a limiting groove used for installing the rack transmission parts and a stroke limiting block are arranged on the bearing plate, and a strip-shaped through hole for the driven rod to pass through is formed in the middle of the limiting groove for installing the first rack transmission part of the bearing plate.

3. A massage head movement device according to claim 2, wherein: the first rack transmission part and the third rack transmission part are arranged oppositely in parallel, the second rack transmission part and the fourth rack transmission part are arranged oppositely in parallel, and the second rack transmission part and the fourth rack transmission part are arranged above the first rack transmission part and the third rack transmission part in a crossed manner.

4. A massage head movement device according to claim 3, wherein: the four rack transmission parts comprise transmission connecting parts and hinged connecting parts, wherein one side faces of the transmission connecting parts are provided with racks, the hinged connecting parts are used for being connected with the grabbing head swinging arms to form an L-shaped transmission structure, and the width of each hinged connecting part is equal to that of each limiting groove.

5. A massage head movement device according to claim 2, wherein: a protruding ring used for limiting and installing the power input gear is arranged below the bearing plate, and the protruding ring and the bearing plate are integrally formed.

6. The massage gripper motion device of claim 5, wherein: the casing is including face shell and bottom plate, and the face shell is connected with the bottom plate and constitutes accommodation space, the face shell corresponds with the bottom plate and is provided with a plurality of screw thread spliced poles that are used for fixed connection, the loading board corresponds the screw thread spliced pole and has seted up circular through-hole.

7. A massage head movement device according to claim 1, wherein: the power input mechanism comprises a micro motor for providing a power source, a power output gear and an intermediate gear, wherein the power output gear and the intermediate gear are connected with the micro motor, and the intermediate gear is meshed with the power output gear and the power input gear simultaneously.