CN110279568B

CN110279568B - Massager and massage chair

Info

Publication number: CN110279568B
Application number: CN201910619553.8A
Authority: CN
Inventors: 袁挺; 阮晓海
Original assignee: Ningbo Binghang Technology Group Co ltd
Current assignee: Ningbo Binghang Technology Group Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2024-08-27
Anticipated expiration: 2039-07-10
Also published as: WO2021003976A1; CN110279568A

Abstract

The application relates to a massager, comprising: a kneading device and a driving device; the kneading device comprises two massage structures; the driving device drives the kneading device to enable the kneading parts of the two massage structures to reciprocally approach and depart in a deflection movement mode in the left-right direction; each massage structure is provided with a sleeving part which is connected with the rubbing part to form a bending structure; the driving device comprises: two cam members, the left and right are opposite and the rotation axis is parallel, each cam member has inclined annular cam surface; the two massage structures are respectively corresponding to the two cam members, and the sleeved part of each massage structure is sleeved on the annular cam surface of the corresponding cam member; the two guide members are oppositely arranged left and right; the two massage structures are respectively corresponding to the two guide members, and each guide member allows the deflection movement of the kneading part of the corresponding massage structure and simultaneously limits the rotation of the kneading part along with the cam member. Compared with the prior art, the massager is more convenient to maintain. The application further provides a massage chair.

Description

Massager and massage chair

Technical Field

The invention relates to massage equipment, in particular to a massager and a massage chair.

Background

Patent application CN1168432C discloses a lower limb massager that supports a pair of massage members by providing a pair of cam members on a rotation shaft and cooperates with a pair of guide members to achieve kneading massage. In the solution of patent application CN1168432C, the rotation axes of the two cam members are coincident and are the axes of the rotation shafts, if one of the cam members is damaged and needs to be replaced, the rotation shaft needs to be detached first, and both cam members will be affected, which is inconvenient as a whole. In view of this, the present application has been made.

Disclosure of Invention

The invention aims to solve the technical problem of inconvenient maintenance caused by the coincidence of the rotation axes of two cam members of the traditional massager.

In order to solve the above technical problems, the present invention provides a massager, comprising: a kneading device and a driving device; the kneading device comprises: two massage structures with kneading parts; the driving device drives the kneading device to enable the kneading parts of the two massage structures to reciprocally approach and depart in a deflection movement mode in the left-right direction; each massage structure is provided with a sleeving part which is connected with the kneading part to form a bending structure; the driving device includes: the two cam members are oppositely arranged left and right and have parallel rotation axes, and each cam member is provided with an annular cam surface which is inclined relative to the rotation axis of the cam member; the two massage structures are respectively corresponding to the two cam members, and the sleeved part of each massage structure is sleeved on the annular cam surface of the corresponding cam member; the two guide members are oppositely arranged left and right; the two massage structures are respectively corresponding to the two guide members, and each guide member allows the deflection movement of the rubbing part of the corresponding massage structure and simultaneously limits the rotation of the rubbing part along with the cam member.

Preferably, a finger pressing piece is arranged on the sleeving part of one of the massage structures.

Preferably, the finger pressing part) is located between the sleeving parts of the two massage structures.

Preferably, the rotation driving mechanism for driving the two cam members to rotate respectively comprises: a motor, two shaft supports with parallel rotation axes and a transmission assembly connected with the motor and the two shaft supports in a transmission way; the two cam members are respectively connected to the two shaft supports, and the motor drives the two shaft supports to reversely rotate through the transmission assembly.

Preferably, each of the guide members has a support base for supporting the cam member, and the support base is mounted on a housing for accommodating the rotation driving mechanism; each of the axle supports passes through the housing and the bearing bracket to connect with the cam member.

Preferably, the massager comprises two supporting pieces which are arranged front and back and provided with convex pressing parts, and the rubbing parts of the two massaging structures are positioned at the left side and the right side of the two supporting pieces.

Preferably, the extending direction of the rotation axis of each cam member is an up-down direction.

Preferably, each of the guide members includes: a sliding rod piece positioned on the massage structure corresponding to the sliding rod piece and a guide piece with a sliding groove; the sliding rod piece is in sliding connection with the sliding groove; the bearing seat and the guide piece are of an integrated structure.

Preferably, each kneading part is provided with a buffer piece for buffering the massage force.

The application also provides a massage chair, which comprises a chair frame and a lower limb massage frame positioned at the front end of the chair frame; the lower limb massage rack is provided with any one of the massage devices.

By adopting the technical scheme, the invention can obtain the following technical effects:

1. Different from the technical proposal of the patent application CN1168432C, the massage component is directly sleeved on the cam component, the massage device does not lead the rubbing part to be directly arranged on the cam component, and the sleeved part which is connected with the rubbing part into a bending structure is additionally arranged to be matched with the cam component, meanwhile, the rotation axes of the two cam components of the proposal are not overlapped and parallel, through the proposal, when one cam component needs to be replaced, the other cam component does not need to be synchronously disassembled, and the maintenance is more convenient;

2. under the condition that the finger pressing piece is arranged on the sleeving part of the massage structure, when the massage structure is driven by the cam component to move, the finger pressing piece can simultaneously perform finger pressing massage on the limbs of a user;

3. under the condition that the supporting piece with the convex pressing parts is arranged, when the limbs of a user are supported on the supporting piece, the two kneading parts deflect to press the limbs of the user, the convex pressing parts press the limbs of the user at the same time, the acupoints of the limbs are massaged, and the blood circulation is promoted.

Drawings

FIGS. 1 and 2 are schematic views of a massager according to an embodiment of the application at different angles;

Fig. 3 to 5 are schematic views respectively showing different exploded states of a massager according to an embodiment of the present application;

fig. 6 is a schematic view showing the cooperation of the massage mechanism with the cam member and the guide member.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Referring to fig. 1 to 5, in one embodiment, the massager of the present application comprises: a pair of left and right opposite kneading devices 1, a driving device, four supporting members 11 having convex pressing portions. Each kneading device 1 comprises: a first massaging structure 2 and a second massaging structure 3. The driving device comprises: four cam members 4, four guide members 5, a rotary drive mechanism 6, a housing 10 accommodating the rotary drive mechanism 6. The cam members 4 are grouped in two, corresponding to a kneading device 1. The X direction is the left-to-right direction in the drawing, the Y direction is the back-to-front direction, and the Z direction is the bottom-to-top direction.

Referring to fig. 3 to 5, the first massaging structure 2 has: a first kneading part 2A, a first sleeving part 2B and a first buffer piece 2C. The second massaging structure 3 has: a second kneading part 3A, a second sleeving part 3B, a second buffer piece 3C and a finger pressing piece 3D. The first rubbing part 2A and the first sleeving part 2B are connected into a bending structure, and the first buffer piece 2C is arranged on the first rubbing part 2A and used for buffering the massage force. The second rubbing part 3A and the second sleeving part 3B are connected into a bending structure, and the second buffer piece 3C is arranged on the second rubbing part 3A and used for buffering the massage force. The finger pressing piece 3D is disposed on the sleeve joint portion 3B of the second friction structure 3, and the finger pressing piece 3D is located between the first sleeve joint portion 2B and the second sleeve joint portion 3B. The first and second kneading parts 2A and 3A are interposed therebetween and can reciprocate toward and away from each other in a biased manner in the left-right direction in a state similar to the action state of the patent application CN1168432C, specifically, the first and second kneading parts 2A and 3A come close to and away from each other in a state in which the longitudinal directions thereof are inclined in opposite directions, and at the same time, the inclination of the longitudinal directions of the first and second kneading parts 2A and 3A with respect to the user's limb is changed at the time of such approaching and separating.

Referring to fig. 3 to 6, two cam members 4 corresponding to the respective kneading devices 1 are disposed opposite to each other in the left-right direction and have axes of rotation parallel to each other, and in this embodiment, the extending direction of the axes of rotation of the cam members 4 is the up-down direction. Each cam member 4 includes: cam member 4B and fixing portion 4A. The cam member 4B has an annular cam surface S inclined with respect to its rotation axis, and the fixing portion 4A is engaged with the cam member to clamp the fixing portion after the engaging portion engages with the annular cam surface S of the cam member. The first massage structure 2 and the second massage structure 3 respectively correspond to the two cam members 4, and the first sleeving part 2B of the first massage structure 2 and the second sleeving part 3B of the second massage structure 3 are respectively sleeved on the annular cam surface S of the corresponding cam member 4.

With reference to fig. 3 to 6, two guide members 5 corresponding to the respective kneading devices 1 are disposed opposite to each other from left to right. The first massage structure 2 and the second massage structure 3 of each kneading device 1 correspond to two guide members 5, respectively, and each guide member 5 restricts the rotation of the kneading portion along with the cam member 4 while allowing the swinging movement of the kneading portion of the corresponding massage structure. In the present embodiment, each guide member 5 includes: a sliding rod piece 5A positioned on the corresponding massage structure, a guide piece 5B with a sliding groove L and a supporting seat 5C for supporting the cam component 4. The sliding rod piece 5A slides in the sliding groove L, and the supporting seat 5C and the guide piece 5B are of an integrated structure. The support bracket 5C is mounted on a housing 10 that houses the rotary drive mechanism 6.

The rotation driving mechanism 6 is used for driving the two cam members 4 to rotate respectively, and in this embodiment, the rotation driving mechanism 6 includes: a motor 7, four-axis support 8, and two transmission components 9. The shaft support 8 is a group of two, and corresponds to a kneading device 1. A transmission assembly 9 corresponds to a kneading device 1. The motor 7 is connected with the two shaft supports 8 in a transmission way through a transmission component 9 so as to drive the two shaft supports 8 to rotate reversely. Referring to fig. 4, each of the shaft brackets 8 passes through the housing 10 and the bearing seat 5C to be connected with the cam member 4. The transmission assembly 9 of the present embodiment is a gear transmission assembly.

The casing 10 includes: an upper case 10A and a lower case 10B. The shaft support 8 passes out of the upper housing 10A.

The support members 11 are grouped in two, corresponding to a kneading device 1. The first and second kneading parts 2A and 3A of each kneading device 1 are located at left and right sides of the two supporting members 11. The upper surface of the upper case 10A has protrusions, and the lower surface of each support member 1 has grooves, and the support members 1 are disposed on the upper case 10A in such a manner that the protrusions are fitted into the grooves.

The above is the first embodiment of the present application, in another embodiment, the massager may be adjusted to have only one kneading device 1, corresponding to two cam members 4, guide members 5 and shaft support 8, and one group of transmission components 9. In another embodiment, the support bracket 5C and the guide 5B may not be an integrally formed structure. In another embodiment, the support bracket 5C may be omitted depending on the product design requirements. In another embodiment, the finger grip 3D may not be provided. In another embodiment, the bending structure formed by connecting the kneading part and the sleeving part is not limited to the manner shown in the figure, so long as the bending structure that the kneading part can swing back and forth, the rotation axes of the two cam members are parallel, and the sleeving part can be sleeved on the cam members is satisfied.

The application also provides a massage chair, which comprises a chair frame and a lower limb massage frame positioned at the front end of the chair frame; the lower limb massage rack can be provided with any one of the massage devices.

The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and variations may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A massager, comprising: a kneading device (1) and a driving device; the kneading device (1) comprises: two massage structures (2, 3) having kneading parts (2A, 3A); the driving device drives the kneading device (1) to enable the kneading parts (2A, 3A) of the two massage structures to reciprocally approach and depart in a deflection movement mode in the left-right direction; it is characterized in that the method comprises the steps of,

Each massage structure (2, 3) is provided with a sleeving part (2B, 3B) which is connected with the kneading parts (2A, 3A) to form a bending structure;

The driving device includes:

two cam members (4) disposed opposite to each other in a left-right direction and having a rotation axis parallel to each other, each of the cam members (4) having an endless cam surface (S) inclined with respect to the rotation axis thereof; the two massage structures (2, 3) are respectively corresponding to the two cam members (4), and the sleeved part of each massage structure is sleeved on the annular cam surface (S) of the corresponding cam member (4);

two guide members (5) which are arranged in a left-right opposite manner; the two massage structures (2, 3) are respectively corresponding to the two guide members (5), and each guide member (5) limits the rotation of the kneading part along with the cam member (4) while allowing the deflection movement of the kneading part of the corresponding massage structure;

wherein, a finger pressing piece (3D) is arranged on the sleeving part of one massage structure (2, 3);

The finger pressing piece (3D) is positioned between the sleeving parts (2B and 3B) of the two massage structures;

The massager comprises two supporting pieces (11) which are arranged front and back and provided with convex pressing parts, and the kneading parts (2A and 3A) of the two massaging structures are positioned at the left side and the right side of the two supporting pieces (11).

2. Massager according to claim 1, characterized in that the rotation driving mechanism (6) for driving the two cam members (4) to rotate respectively comprises: a motor (7), two shaft supports (8) with parallel rotation axes and a transmission assembly (9) connected with the motor (7) and the two shaft supports (8) in a transmission way; the two cam members (4) are respectively connected to the two shaft supports (8), and the motor (7) drives the two shaft supports (8) to reversely rotate through the transmission assembly (9).

3. The massager according to claim 2, characterized in that each guide member (5) has a support seat (5C) for supporting the cam member (4), the support seat (5C) being mounted on a housing (10) housing the rotary drive mechanism (6); each of the shaft supports (8) passes through the housing (10) and the support base (5C) to be connected with the cam member (4).

4. The massager according to claim 1, wherein the extending direction of the rotation axis of each cam member (4) is an up-down direction.

5. A massager according to claim 3, characterized in that each of the guide members (5) comprises: a sliding rod piece (5A) positioned on the massage structure corresponding to the sliding rod piece and a guide piece (5B) with a sliding groove (L); the sliding rod piece (5A) is slidingly connected in the sliding groove (L); the bearing seat (5C) and the guide piece (5B) are of an integrated structure.

6. Massager according to claim 1, characterized in that the kneading parts (2A, 3A) are provided with a buffer (2C) for buffering the force of the massage.

7. A massage chair comprises a chair frame and a lower limb massage frame positioned at the front end of the chair frame; characterized in that the lower limb massage rack is provided with the massager of any one of claims 1 to 6.