Circumferential driving machine core for massager

Abstract

The circumferential driving machine core comprises a shell, a driving disc and a rotating motor, a plurality of massage heads are distributed on the shell in the circumferential direction of the shell, the massage heads are installed on the shell in a sliding mode, the driving disc is provided with a driving groove arranged in a closed-loop mode, the driving groove is in a non-circular shape, and the rotating motor is connected with the driving disc. The rear end of the massage head is installed in the driving groove in a sliding mode, the rotating motor is connected with the driving disc, and when the driving disc rotates, the driving groove abuts against the rear end of the massage head and the inner wall of the driving groove and drives the massage head to move in a reciprocating mode. In the actual design, through the non-circular driving groove arranged in a closed loop mode, the driving disc is of a simulation cam structure, the multiple massage heads can be driven to move in a reciprocating mode at the same time, the multiple massage heads are driven at the same time, the structure is simple and stable, the design is ingenious (arrangement of structures such as springs is omitted), and the stability of the machine core is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a massage device field, especially a kind of circumferential drive movement for massage device. BACKGROUND

[0002] The existing massage device when driving massage head reciprocating motion, generally adopt cam and the cooperation of rotary motor, and then reach the predetermined massage requirement, but when the number of massage head is greater than two, then need more complex cooperation structure to realize the reciprocating motion of multiple massage heads.

[0003] Of course there are also some massage heads by cam and spring cooperation, and then realize the reciprocating motion of multiple massage heads, so the corresponding structure is more complex. CONTENT OF UTILITY MODEL

[0004] The main purpose of the utility model is to propose a kind of circumferential drive movement for massage device, to improve the structure of drive movement, can realize the reciprocating drive of multiple massage heads simultaneously, and structure is simple and stable simultaneously.

[0005] To achieve the above object, the utility model proposes a kind of circumferential drive movement for massage device, comprising:

[0006] Shell, the shell is distributed with multiple massage heads along its circumferential direction, and the massage head is slidably installed in the shell;

[0007] Driving disc, the driving disc is equipped with closed loop setting drive slot, the drive slot is non-circular shape, the rear end of the massage head is slidably installed in the drive slot,

[0008] Rotary motor, the rotary motor is connected with driving disc, when driving disc rotates, the drive slot and the rear end of massage head are in contact with the inner wall of drive slot and drive massage head reciprocating movement.

[0009] In actual design, through the non-circular drive slot of closed loop setting, make driving disc be simulation cam structure, and then can drive multiple massage heads reciprocating movement simultaneously, and then realize simultaneously driving multiple massage heads, its structure is simple and stable, and design is more ingenious (reduce the setting of spring structure), effectively improve the stability of movement. DRAWINGS

[0010] Figure 1 For the utility model explosion Figure 1 ;

[0011] Figure 2 For the utility model explosion Figure 2 ;

[0012] Figure 3 For the utility model cross section;

[0013] Figure 4 It is a half-split schematic view of the utility model;

[0014] Figure 5 It is a three-dimensional schematic view of the utility model Figure 1 .

[0015] Figure 6 It is a three-dimensional schematic view of the utility model Figure 2 .

[0016] Figure 7 It is a second embodiment schematic view of the utility model.

[0017] In the drawings,

[0018] 1 is a shell, 11 is a guide hole,

[0019] 2 is a massage head, 2a is a rod body, 2b is a driving head,

[0020] 3 is a driving disc, 31 is a driving groove, 32 is a guide groove, 3a is an upper disc, 3b is a lower disc, 3c is a first half groove, 3d is a second half groove,

[0021] 4 is a rotary motor,

[0022] 5 is a support, 51 is a lithium battery. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.

[0025] In addition, if the description of "first" or "second" and the like is involved in the embodiments of the present application, the description of "first" or "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor in the protection scope required by the present application.

[0026] As shown in Figures 1 to 7 A circumferential driving movement for a massager, comprising:

[0027] A shell 1, a plurality of massage heads 2 are distributed along the circumference of the shell 1, the massage head 2 is slidingly installed on the shell 1;

[0028] A driving disc 3, the driving disc 3 is provided with a closed loop driving groove 31, the driving groove 31 is non-circular, the rear end of the massage head 2 is slidingly installed in the driving groove 31,

[0029] A rotary motor 4, the rotary motor 4 is connected with the driving disc 3, when the driving disc 3 rotates, the driving groove 31 and the rear end of the massage head 2 are in contact with the inner wall of the driving groove 31 and drive the massage head 2 to move back and forth.

[0030] In actual design, through the closed loop non-circular driving groove 31, the driving disc 3 is simulated cam structure, which can drive multiple massage heads 2 to move back and forth at the same time, thereby realizing simultaneous driving of multiple massage heads 2, the structure is simple and stable, and the design is ingenious (reducing the setting of spring and the like), and the stability of the movement is effectively improved.

[0031] Specifically, the massage head 2 comprises a rod body 2a and a driving head 2b arranged at the rear end of the rod body 2a, and the driving head 2b is clamped in the driving groove 31.

[0032] In the embodiments of the present application, the shell 1 is a hollow frame, the driving disc 3 is arranged in the frame,

[0033] The shell 1 is provided with a guide hole 11 penetrating the outer peripheral wall, the massage head 2 is slidingly installed in the guide hole 11,

[0034] The massage head 2, the shell 1 and the driving disc 3 are all arranged horizontally. When the massage head 2 is arranged on the outer peripheral wall of the shell 1, the massage head 2, the shell 1 and the driving disc 3 are all arranged horizontally, thereby realizing the distribution of the massage head 2 along the axial direction, and thereby realizing the radial motion.

[0035] Specifically, the diameter of the driving head 2b is greater than the diameter of the rod body 2a, the outer periphery of the driving disc 3 away from the driving groove 31 is a guide groove 32 arranged through, the width of the guide groove 32 is less than the minimum diameter of the driving head 2b, thereby realizing the cooperation between the massage head 2 and the driving disc 3

[0036] In the embodiment of the utility model, the driving head 2b is circular. It can realize smoother driving effect.

[0037] Specifically, the driving groove 31 is elliptical.

[0038] In the embodiment of the utility model, the rotary motor 4 is vertically arranged, and the driving end of the rotary motor 4 is connected with the lower wall of the driving disc 3. Preferably, the driving end is cross-shaped, thereby facilitating clamping.

[0039] Specifically, the driving disc 3 comprises a lower disc 3b and an upper disc 3a detachably mounted on the lower disc 3b, the lower disc 3b and the upper disc 3a are respectively provided with a first half groove 3c and a second half groove 3d, and the first half groove 3c and the second half groove 3d enclose the driving groove 31.

[0040] In the embodiment of the utility model, the upper wall of the shell 1 is provided with a support 5, the support 5 is provided with a lithium battery 51, and the lithium battery 51 is connected with the rotary motor 4. Thus, the overall structure of the massager is effectively reduced, and reasonable layout is realized. Preferably, the lithium battery is arranged between the top wall of the shell and the support.

[0041] Specifically, the shell 1 is provided with a vertically arranged guide hole 11,

[0042] The driving groove 31 is vertically arranged, the driving groove 31 is wavy, the rod body 2a is vertically arranged, the driving head 2b is arranged in the driving groove 31, and the massage head 2 can reciprocate in the height direction of the shell 1. In the second embodiment (as shown in Figure 7 ), the massage head 2 can also be arranged at the upper end, thereby realizing the reciprocating movement of the massage head 2. The driving disc 3 is arranged below the shell 1, which can be arranged in a side slot to realize driving and also move up and down.

[0043] The above is only the preferred embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation or direct / indirect application in other related technical fields under the utility model concept of the utility model is included in the patent protection range of the utility model.

Claims

1. A circumferential drive movement for a massager, characterized in that The utility model relates to a massage device, including: A shell is provided with a plurality of massage heads along its circumference, and the massage heads are slidingly installed on the shell; A driving disc is provided with a closed loop driving groove, the driving groove is non-circular, the rear end of the massage head is slidingly installed in the driving groove, A rotating motor is connected with the driving disc, when the driving disc rotates, the driving groove and the rear end of the massage head are in contact with the inner wall of the driving groove and drive the massage head to reciprocate.

2. The circumferential drive movement for a massager as claimed in claim 1, characterized in that: The massage head includes a rod body and a driving head provided at the rear end of the rod body, and the driving head is clamped in the driving groove.

3. The circumferential drive movement for a massager according to claim 2, wherein: The shell is a hollow frame, and the driving disc is arranged in the frame, The shell is provided with a guide hole penetrating along its outer peripheral wall, and the massage head is slidingly installed in the guide hole, The massage head, the shell and the driving disc are all arranged horizontally.

4. The circumferential drive movement for a massager as claimed in claim 3, characterized in that: The diameter of the driving head is greater than the diameter of the rod body, the outer periphery of the driving disc away from the driving groove is a guide groove penetratingly arranged, and the width of the guide groove is less than the minimum diameter of the driving head.

5. The circumferential drive movement for a massager as claimed in claim 3, characterized in that: The driving head is circular.

6. The circumferential drive movement for a massager as claimed in claim 3, wherein: The driving groove is elliptical.

7. The circumferential drive movement for a massager as claimed in claim 3, wherein: The rotating motor is vertically arranged, and the driving end of the rotating motor is connected with the lower wall of the driving disc.

8. The circumferential drive movement for a massager as claimed in claim 3, wherein: The driving disc includes a lower disc and an upper disc detachably installed on the lower disc, the lower disc and the upper disc are respectively provided with a first half groove and a second half groove, and the first half groove and the second half groove form the driving groove.

9. The circumferential drive movement for a massager as claimed in claim 3, wherein: The upper wall of the shell is provided with a bracket, the bracket is provided with a lithium battery, and the lithium battery is connected with the rotating motor.

10. The circumferential drive movement for a massager as claimed in claim 2, wherein: The shell is provided with a vertically arranged guide hole, The driving groove is vertically arranged, the driving groove is wavy, the rod body is vertically arranged, the driving head is arranged in the driving groove, the massage head can reciprocate along the height direction of the shell, and the driving disc is arranged below the shell.

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