Massager with flexible swinging structure

Abstract

The utility model discloses a massager with a flexible swing structure, which comprises a rotating device, a flexible arm and a coating layer, the rotating device is provided with a driving shaft, the driving shaft is provided with a driving part of an eccentric axle center, the driving part can rotate along the periphery of the axle center, and the flexible arm is provided with a limiting structure. The limiting structure is used for limiting the end of the flexible arm to swing in the single direction, the lower end of the flexible arm is connected with the driving part, the wrapping layer wraps the flexible arm, and the portion, located at the end of the flexible arm, of the wrapping part is provided with a massage head. When the driving part rotates, the flexible arm can be driven to swing, and the massage head is forced to swing in the single direction. In the actual design, through the limiting structure of the flexible arm, the flexible arm can swing in the single direction, the rotation stroke of the driving part is converted into the swing stroke in the single direction, the massage head swings in a reciprocating mode with the rear end of the flexible arm as the fulcrum, and the flexible massage kneading effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of massager, especially a massager with flexible swing structure. BACKGROUND

[0002] The massager mainly simulates the hand movement of human body through predetermined mechanical movement, and then massages the predetermined meridians or skin to achieve the effect of relieving.

[0003] However, the existing massager is generally rigid and knocks, that is, the driving mechanism is directly connected with the massage head through a cam, and then directly knocks the massage area to achieve the effect of massage.

[0004] For example, the existing fascia gun product, Chinese patent CN202322093925.2, directly connects the massage head and the driving mechanism to achieve the predetermined movement.

[0005] Of course, there are also massagers that use flexible massage, such as Chinese patent CN202322685712.9, which achieves the effect of flexible massage through the setting of an elastic base.

[0006] However, the above two structures cannot achieve the effect of flexible knocking massage. In better massage methods, the hand needs to be knocked with the wrist joint as the fulcrum, but the whole arm cannot move, thus achieving the massage method of flexible knocking, and effectively relieving the meridians. INVENTION CONTENTS

[0007] The main purpose of the utility model is to provide a massager with a flexible swing structure, aiming to improve the structure of the existing massager, and then simulate the massage method of flexible massage, and then simulate the massage effect of human body with the wrist joint as the fulcrum.

[0008] To achieve the above purpose, the utility model provides a massager with a flexible swing structure, comprising,

[0009] The rotating device is provided with a driving shaft, the driving shaft is provided with a driving part with an eccentric shaft center, and the driving part can rotate around the periphery of the shaft center;

[0010] The flexible arm is provided with a limiting structure for limiting the end of the flexible arm to swing in a single direction, and the lower end of the flexible arm is connected with the driving part;

[0011] The cladding layer covers the flexible arm, and the cladding part is provided with a massage head at the end of the flexible arm;

[0012] When the driving part rotates, it can drive the flexible arm to swing and force the massage head to swing in a single direction.

[0013] In actual design, through the limiting structure of the flexible arm, the rotation stroke of the driving part can be converted into the swinging stroke in a single direction, the massage head reciprocating swings around the rear end of the flexible arm as the fulcrum, and the flexible massage kneading effect is realized.

[0014] It has the following advantages:

[0015] 1. By using a simple single-direction flexible arm as a limiting structure, the rotation stroke is converted into the swinging stroke in a single direction, and the flexible knocking of the massage head is realized.

[0016] 2. By arranging the flexible arm, the flexible knocking massage is realized, the massage of the human hand is effectively simulated, the meridian strain caused by rigid knocking is avoided, the experience of mechanical massage is improved, and the structure is simple and does not need to specially arrange a cam structure.

[0017] 3. By arranging the flexible arm (reducing the abnormal sound of mechanical meshing or impact), the structure noise is smaller, the transmission is more stable, and the use experience is improved.

[0018] A massage device control method, characterized in that it comprises the massage device with the flexible swinging structure, and the working steps comprise:

[0019] S1: When the rotating device rotates, the driving shaft rotates around the smooth section of the flexible arm as the fulcrum.

[0020] S2: When the driving part is located in the swinging interval of the plane wall, the rotation potential energy of the driving part is converted into the swinging potential energy of the flexible arm, the upper section of the flexible arm swings around the smooth section as the fulcrum, and the first deformation groove and the second deformation groove are switched between the position of mutual extrusion and the position of mutual separation.

[0021] S3: When the driving part is located in the swinging interval of the circular wall, the flexible arm is in the smooth section position, the driving part cannot rotate or is limited in position, the rotation potential energy is absorbed by the deformation channel and the upper end of the flexible arm swings after extrusion deformation.

[0022] The control method further comprises a linking process, that is, when the driving part rotates to the circular wall, the first deformation groove and the second deformation groove are deformed according to the pressure value, so as to avoid the generation of the extrusion force, and the rotation stroke is converted into the swinging stroke in a single direction. BRIEF DESCRIPTION OF DRAWINGS

[0023] Fig. 1 It is a sectional view of the utility model;

[0024] Fig. 2 It is an explosion diagram of the utility model;

[0025] Fig. 3The hidden coating layer is shown in the following schematic diagram.

[0026] Fig. 4 The three-dimensional schematic diagram of the utility model.

[0027] In the drawing,

[0028] 1 is a rotating device, and 10 is a driving shaft,

[0029] 2 is a flexible arm, 21 is a circular wall, 22 is a plane wall, 201 is a first deformation groove, 202 is a second deformation groove, and 203 is a smooth section,

[0030] 3 is a coating layer, and 30 is a massage head,

[0031] 4 is a slot, and 40 is a deformation channel,

[0032] 5 is a driving part, 51 is a shaft part, and 52 is an eccentric part,

[0033] 6 is a hollow cavity, and 61 is a vibration motor. DETAILED DESCRIPTION

[0034] 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, rather than 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.

[0035] 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 posture (as shown in the drawings). If the certain posture changes, the directional indications also change accordingly.

[0036] In addition, if the embodiments of the utility model involve descriptions of "first" or "second", etc., the descriptions of "first" or "second", etc. are only for description purposes and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features with "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of the various embodiments can be combined with each other, but must be based on the realization of the ordinary skill in the art. When the combination of technical solutions appears to be contradictory or unachievable, it should be considered that the combination of technical solutions does not exist and is not within the protection scope required by the utility model.

[0037] As Figs. 1 to 4 shown, a massager with a flexible swing structure, comprising,

[0038] A rotating device 1, which is provided with a driving shaft 10, the driving shaft 10 is provided with an eccentric shaft center driving part 5, the driving part 5 can rotate along the periphery of the shaft center;

[0039] A flexible arm 2, which is provided with a limiting structure for limiting the end of the flexible arm 2 to swing in a single direction, the lower end of the flexible arm 2 is connected with the driving part 5;

[0040] A cladding layer 3, which clads the flexible arm 2, and the cladding part is provided with a massage head 30 at the end of the flexible arm 2;

[0041] When the driving part 5 rotates, it can drive the flexible arm 2 to swing and force the massage head 30 to swing in a single direction. In actual design, through the limiting structure of the flexible arm 2, it can further swing in a single direction, and further convert the rotating stroke of the driving part 5 into the swinging stroke in a single direction, realize the reciprocating swing of the massage head 30 with the rear end of the flexible arm 2 as the fulcrum, realize the flexible kneading massage;

[0042] It has the following advantages:

[0043] 1. Through the simple single-direction flexible arm 2 as a limiting structure, the rotating stroke is converted into a single-direction swing, and the flexible knocking of the massage head 30 is realized;

[0044] 2. Through the setting of the flexible arm 2, the flexible knocking massage is realized, the human hand massage is effectively simulated, the meridian strain caused by rigid knocking is avoided, the experience of mechanical massage is improved, and the structure is simple, without special setting of cam structure;

[0045] 3. Through the setting of the flexible arm 2 (reducing the abnormal sound of mechanical engagement or impact), the noise of the structure is smaller, the transmission is more stable, and the experience of use is improved.

[0046] Specifically, the flexible arm 2 is in a long strip shape and a non-circular shape structure, thereby realizing the single-direction swing.

[0047] In the embodiment of the utility model, the left and right sides of the flexible arm 2 are circular walls 21, and the upper and lower sides of the flexible arm 2 are plane walls 22, thereby realizing the swing in the predetermined direction, therefore the flexible arm 2 also requires a certain supporting force to avoid the upper end of the flexible arm 2 rotating under the action of the rotating stroke.

[0048] Specifically, the flexible arm 2 is in a flat structure and has a predetermined supporting degree, thereby avoiding swinging of the flexible arm 2 along a non-flat direction caused by rotation stroke exceeding a predetermined pressure value.

[0049] In the embodiment of the utility model, the limiting structure includes first deformation groove 201 arranged at the lower plane wall 22 of the flexible arm 2, and the driving shaft 10 extends into the first deformation groove 201,

[0050] The limiting structure further includes second deformation groove 202 arranged at the outer circumferential wall of the upper segment of the flexible arm 2, and a smooth section 203 is arranged between the second deformation groove 202 and the first deformation groove 201, and the driving part 5 is arranged at the position of the smooth section 203.

[0051] The massage head 30 swings back and forth with the smooth section 203 as a fulcrum.

[0052] Through the arrangement of the first deformation groove 201, the second deformation groove 202 and the smooth section 203 and the position matching of the driving part 5, the rotation stroke is converted into a single-direction swinging stroke.

[0053] Specifically, the first deformation groove 201 is arranged in three groups, and the second deformation groove 202 is arranged in two groups, and according to the number of the arrangement and the depth of the deformation groove on both sides, the swinging amplitude and the deformation direction of the massage head 30 are limited,

[0054] For example, the depth of the rear plane wall 22 is greater than the depth of the front plane wall 22, and then the deformation degree of the front side is greater than that of the rear side.

[0055] In the embodiment of the utility model, the cross section of the first deformation groove 201 and the second deformation groove 202 is in a trapezoidal face, and the trapezoidal face is gradually reduced in diameter from outside to inside. Correspondingly, when the inner side wall of the trapezoidal face of the structure of the flexible arm 2 is reduced to a predetermined angle, an outward pressure is generated, thereby deforming the massage head 30 towards the direction of the expansion of the deformation groove, and thereby realizing the reciprocating swing.

[0056] Specifically, the lower segment of the flexible arm 2 is provided with a slot 4, the driving part 5 extends into the slot 4, and the slot 4 extends along the length of the flexible arm 2; the upper segment of the slot 4 is a deformation channel 40.

[0057] The driving part 5 includes a shaft part 51 integrally extended from the driving part 5 or a shaft part 51 mounted on the driving part 5 and an eccentric part 51 obliquely extended from the upper end of the shaft part 51, the upper end of the eccentric part is provided with a circular limiting part, and the limiting part is located at the position of the smooth section 203, thereby facilitating the cooperation and installation between the driving part 5 and the slot 4, such as glue fixing.

[0058] The slot 4 penetrates through the length direction of the flexible arm 2, so that the upper section of the slot 4 is a deformation channel 40 which can absorb the kinetic energy of the driving part 5 in a single direction.

[0059] Specifically, the upper end of the flexible arm 2 is provided with a hollow cavity 6 provided with a vibration motor 61, and the massage head is in a hammer-shaped structure.

[0060] The rotating device 1 is a rotating motor or a rotating motor cooperating with a gear box, and the flexible arm 2 is made of rubber material.

[0061] The above only describes the preferred embodiments of the present application, and does not limit the patent range of the present application, and any equivalent structural transformation, direct / indirect application in other related technical fields under the utility model concept of the present application, and the contents of the present application are included in the patent protection range of the present application.

Claims

1. A massager with a flexible oscillating structure, characterized in that, include, A rotating device, wherein the rotating device is provided with a drive shaft, the drive shaft is provided with a drive part with an eccentric axis, and the drive part can rotate along the periphery of the axis; A flexible arm, wherein the flexible arm is provided with a limiting structure, the limiting structure being used to restrict the end of the flexible arm from swinging in a single direction, and the lower end of the flexible arm is connected to a driving unit; When the drive unit rotates, it can drive the flexible arm to swing and force the massage head to swing in a single direction.

2. The massager with a flexible rocking structure as described in claim 1, characterized in that: A covering layer that covers the flexible arm, and a massage head is provided at the end of the flexible arm.

3. The massager with a flexible rocking structure as described in claim 1, characterized in that: The flexible arm is elongated and has a non-circular shape. The left and right sides of the flexible arm are circular walls, and the top and bottom sides of the flexible arm are planar walls.

4. The massager with a flexible rocking structure as described in claim 3, characterized in that: The flexible arm has a flat structure and a predetermined degree of support.

5. The massager with a flexible oscillating structure as described in claim 3, characterized in that: The limiting structure includes a first deformation groove provided on the lower planar wall of the flexible arm, and the drive shaft extends into the first deformation groove; The limiting structure also includes a second deformation groove provided on the outer peripheral wall of the upper section of the flexible arm, a smooth section provided between the second deformation groove and the first deformation groove, and the driving part is located at the position of the smooth section; The massage head oscillates back and forth using the smooth section as a fulcrum.

6. The massager with a flexible rocking structure as described in claim 5, characterized in that: The first deformation groove has three sets, and the second deformation groove has two sets.

7. The massager with a flexible rocking structure as described in claim 5, characterized in that: The first deformation groove and the second deformation groove have trapezoidal cross-sections, and the trapezoidal surface gradually narrows from the outside to the inside.

8. The massager with a flexible rocking structure as described in claim 5, characterized in that: The lower section of the flexible arm is provided with a slot, the drive unit extends into the slot, and the slot extends along the length of the flexible arm; the upper section of the slot is a deformation channel. The drive unit includes a shaft extending integrally from the drive unit or a shaft mounted on the drive unit, and an eccentric portion extending obliquely from the upper end of the shaft portion. The upper end of the eccentric portion is provided with a circular limiting portion, which is located at the position of the smooth section.

9. The massager with a flexible rocking structure as described in claim 3, characterized in that: The upper end of the flexible arm has a hollow cavity, which is equipped with a vibration motor, and the massage head has a hammer-shaped structure.

10. The massager with a flexible rocking structure as described in claim 1, characterized in that: The rotating device is a rotary motor or a rotary motor combined with a gearbox, and the flexible arm is made of rubber material.

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