CN219022140U

CN219022140U - Back massager

Info

Publication number: CN219022140U
Application number: CN202221838442.XU
Authority: CN
Inventors: 徐美珍; 陈锦才; 李书鸿; 周瑞龙
Original assignee: Xiamen Jinbohui Technology Co ltd
Current assignee: Xiamen Jinbohui Technology Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2023-05-16
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses a back massager, which comprises a machine body, wherein an opening for a massaging mechanism to pass through is formed in the machine body; a massage mechanism provided so as to be movable in a setting space to switch between a non-operating state retracted in the opening and an operating state extended from the opening; the back massager also comprises an auxiliary supporting device, wherein the auxiliary supporting device is provided with a deformation part positioned in the setting space, and the deformation part is provided with a first state corresponding to the non-working state and a second state corresponding to the working state; when in the first state, the deformation part is inflated to support the back of a user in a mode of filling the set space; in the second state, the deformed portion is deflated and contracted to allow the massage mechanism to massage the back of the user through the opening. The back massager can improve the comfort of the user.

Description

Back massager

Technical Field

The utility model relates to a massager technology, in particular to a back massager.

Background

The common back massager comprises an organism and a massage mechanism, wherein the organism supports a user and is provided with an opening, the massage mechanism is driven to move relative to the opening, the user can be massaged when the massage mechanism extends out of the opening, and the back massager can be understood by referring to patent applications CN201922192448.9, CN202121433994.8 and the like. The existing back massager has the problems that when the massaging mechanism is contracted in the opening, the back part of the user corresponding to the opening is not supported, so that the user is easy to feel uncomfortable, and the use experience is affected. In view of this, the present application is specifically proposed.

Disclosure of Invention

The utility model aims to solve the technical problems that the existing back massager is easy to cause uncomfortable feeling to users and influences the use experience.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a back massager comprises a machine body, wherein an opening for a massage mechanism to pass through is formed on the machine body; a massage mechanism provided so as to be movable in a setting space to switch between a non-operating state retracted in the opening and an operating state extended from the opening; the back massager also comprises an auxiliary supporting device, wherein the auxiliary supporting device is provided with a deformation part positioned in the setting space, and the deformation part is provided with a first state corresponding to the non-working state and a second state corresponding to the working state; when in the first state, the deformation part is inflated to support the back of a user in a mode of filling the set space; in the second state, the deformed portion is deflated and contracted to allow the massage mechanism to massage the back of the user through the opening.

Preferably, the deformation part comprises an annular base, a front sealing part arranged on the front side of the annular base and a rear sealing part arranged on the rear side of the annular base, the front sealing part and the rear sealing part are matched to form an air cavity, and the periphery of the annular base is provided with an air inlet part; the rear sealing part moves from front to back when the deformation part is inflated, and moves from back to front when the deformation part is deflated.

Preferably, a connecting rope is connected between the front sealing part and the rear sealing part.

Preferably, a wear-resistant piece is arranged on the side of the rear sealing part facing the massage mechanism.

Preferably, the annular base comprises an annular seat, an annular rear joint, an annular front joint, and an annular connecting portion; the outer end edge of the rear joint part is connected to the inner side wall of the seat part through the connecting part, and the outer end edge of the rear sealing part is connected to the rear joint part; the outer end edge of the front joint portion is connected to the front side end edge of the seat portion, and the front seal portion is connected to the front joint portion.

Preferably, an annular embedded groove is formed between the inner side wall of the seat part and the outer side wall of the connecting part, the auxiliary supporting device is connected to the machine body through an adapter seat, the adapter seat comprises an annular base fixedly connected to the machine body and an annular joint part embedded in the embedded groove, and the annular joint part is fixedly connected with the seat part.

Preferably, the annular base is PVC sandwich mesh cloth.

Preferably, the back massager comprises a back cushion arranged on the front side of the machine body, the back cushion comprises a frame, elastic cloth, inelastic cloth and a supporting ring, the inelastic cloth is connected to the rear side of the elastic cloth and provided with a through hole corresponding to the opening position, the supporting ring is arranged at the outer end edge of the opening and fixedly connected to the elastic cloth and the inelastic cloth, and the outer peripheral sides of the elastic cloth and the inelastic cloth are fixed on the frame.

Preferably, the part of the elastic cloth corresponding to the opening position is fixedly connected with the front sealing part.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects: the back massager of this application, supplementary supporting device's deformation part can fill the space bearing user back of setting for when massage mechanism does not work, and supplementary supporting device's deformation part can cooperate organism bearing user promptly, promotes the travelling comfort that the user used.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following brief description of the drawings of the embodiments will make it apparent that the drawings in the following description relate only to some embodiments of the present utility model and are not limiting of the present utility model.

FIG. 1A is a schematic view showing the cooperation of the massage mechanism and the auxiliary supporting device according to the first embodiment;

FIG. 1B shows an exploded view corresponding to FIG. 1A;

FIG. 1C is a diagram showing the variation of the movable setting space of the massage mechanism in a sectional view;

FIG. 1D illustrates a schematic view of a ring base;

FIG. 2A is a schematic view showing the cooperation of the massage mechanism and the auxiliary supporting device according to the second embodiment;

FIG. 2B shows an exploded view corresponding to FIG. 2A;

FIGS. 3A and 3B are schematic views of a massage mechanism according to another embodiment from different perspectives;

FIGS. 3C and 3D are exploded views of a massage mechanism according to an embodiment from different perspectives;

FIG. 4A is a schematic view showing the cooperation of the massage mechanism, the auxiliary supporting device and the connecting seat;

FIG. 4B is a cross-sectional view showing the massage mechanism, auxiliary support device, and connection base engaged;

FIG. 4C is an exploded view of the massage mechanism, auxiliary support device, and connecting base;

FIG. 5A shows a schematic view of a back pad;

FIG. 5B shows a first exploded view of the cushion;

fig. 5C shows a second exploded view of the back pad.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. Features of the embodiments described below may be combined with each other without conflict.

Referring to fig. 1A to 1D, the manner in which the massage mechanism 1 and the auxiliary supporting device 2 of the first embodiment are combined will be described first. In connection with fig. 1C, the massage mechanism 1 is provided so as to be movable in the front-rear direction, and when the massage mechanism 1 moves forward in the X direction by a set space, it shifts from the non-operating state to the operating state. The auxiliary supporting device 2 has a deformation portion located in a set space on the front side of the massage mechanism 1, the deformation portion having a first state corresponding to the non-operating state of the massage mechanism 1 and a second state corresponding to the operating state of the massage mechanism 1. In the first state, the deformed portion of the auxiliary supporting device 2 is inflated to fill the space between the massage mechanism 1 and the back of the user (i.e., the set space), thereby serving as an auxiliary support for the back of the user. In the second state, in the first state, the deformed portion of the auxiliary supporting device 2 is deflated and contracted, and the massage mechanism 1 is capable of massaging the back of the user via the deformed portion.

In this embodiment, the deformation part of the auxiliary supporting device 2 includes an annular base 2A, a front sealing part 2B disposed on the front side of the annular base 2A, a rear sealing part 2C disposed on the rear side of the annular base 2A, and a connecting rope 2D, wherein the annular base 2A, the front sealing part 2B, and the rear sealing part 2C cooperate to form an air cavity S, and an air inlet part P is provided on the outer periphery of the annular base 2A; the rear sealing part 2C moves from front to back when the deformed part is inflated and moves from back to front when the deformed part is deflated. The connection string 2D is connected between the front sealing portion 2B and the rear sealing portion 2C. The auxiliary supporting device 2 further comprises an air pump mechanism (not shown) for controlling the inflation and deflation of the deformation part.

In the present embodiment, the annular base 2A includes an annular seat portion M1, an annular rear joint portion M2, an annular front joint portion M3, and an annular connecting portion M4. The outer edge of the rear joint part M2 is connected to the inner side wall of the seat part M1 via a connecting part M4, the outer edge of the rear seal part 2C is connected to the rear joint part M2, and the outer edge of the front joint part M3 is connected to the front side edge of the seat part M1. An annular fitting groove T is provided between the inner wall of the seat M1 and the outer wall of the connecting portion M4.

The annular base 2A may be a PVC mesh fabric, and the front sealing portion 2B and the rear sealing portion 2C may be air-impermeable cloth.

In another example, referring to fig. 2A and 2B, a wear-resistant member 2E is disposed on a side of the rear seal portion 2C facing the massage mechanism 1, and the wear-resistant member 2E is, for example, wear-resistant cloth, so that the service life of the rear seal portion 2C can be prolonged by disposing the wear-resistant member 2E.

The specific manner in which the massage mechanism 1 and the auxiliary support device 2 are applied to the back massager will be described below.

Referring to fig. 3A to 3D, the back massager of the present embodiment may be used as a backrest of an automobile seat, and comprises a massaging mechanism 1, an auxiliary supporting device 2, a machine body 3 and a cushion 4, wherein the auxiliary supporting device 2 is the structure including the wear-resistant member 2E, but it should be understood that the structure including no wear-resistant member 2E may be replaced. In the embodiment, the number of the massage mechanisms 1 and the auxiliary supporting devices 2 is 4 correspondingly.

In this embodiment, the auxiliary supporting device 2 is connected to the machine body 3 through the adapter 5, and referring to fig. 4A to 4C, the adapter 5 includes an annular base 5A fixedly connected to the machine body 3 and an annular joint portion 5B embedded in the embedded groove T, and the annular joint portion 5B is fixedly connected to the seat M1 (in this embodiment, fixedly connected by the sewing thread 6). The annular base 5A can be fixedly connected to the machine body 3 through fastening screws.

The machine body 3 is adapted to the back of the user in size to support the back of the user, and an opening 3A is formed on the machine body for the massage mechanism 1 to pass through, the massage mechanism 1 can move in a set space to switch between a non-working state contracted in the opening 3A and a working state penetrating out of the opening 3A, and a driving member for driving the massage mechanism 1 to move relative to the opening 3A, such as a telescopic push rod or an air bag, is omitted from the illustration. When the massage mechanism 1 is in a non-working state contracted in the opening 3A, the deformation part of the auxiliary supporting device 2 is in a first state, namely, the deformation part is inflated and expanded to fill a set space, so that the auxiliary supporting device 3 supports the back of a user. When the massage mechanism 1 is in the working state of being worn out from the opening 3A, the deformed portion is deflated and contracted to allow the massage mechanism 1 to massage the back of the user through the opening 3A. An air pump mechanism for controlling the inflation and deflation of the deformation portion may be provided in the body 3.

The cushion 4 is disposed on the front side of the machine body 3, and in this embodiment, the cushion comprises a frame 4A, an elastic fabric 4B, a non-elastic fabric 4C and a supporting ring 4D, wherein the non-elastic fabric 4C is connected to the rear side of the elastic fabric 4B and is provided with a through hole N corresponding to the position of the opening 3A, the supporting ring 4D is disposed at the outer end edge of the through hole N and is fixedly connected to the elastic fabric 4B (which can be fixedly connected through an adhesive material), the non-elastic fabric 4C, and the outer peripheral sides of the elastic fabric 4B and the non-elastic fabric 4C are fixed on the frame 4A. The part of the elastic cloth 4B corresponding to the position of the through hole N is fixedly connected with the front sealing part 2B. When the massage mechanism 1 is worn out from the opening 3A, the massage mechanism 1 presses the elastic cloth 4B, thereby massaging the back of the user. The support ring 4D may be made of PP.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. A back massager, comprising:

a machine body (3) for supporting the back of a user and provided with an opening (3A) for the massage mechanism (1) to pass through;

a massage mechanism (1) which is provided so as to be movable in a setting space to switch between a non-operating state retracted in the opening (3A) and an operating state extended from the opening (3A); it is characterized in that the method comprises the steps of,

the back massager also comprises an auxiliary supporting device (2) which is provided with a deformation part positioned in the setting space, wherein the deformation part is provided with a first state corresponding to the non-working state and a second state corresponding to the working state;

when in the first state, the deformation part is inflated to support the back of a user in a mode of filling the set space;

in the second state, the deformed portion is deflated and contracted to allow the massage mechanism (1) to massage the back of the user through the opening (3A).

2. The back massager according to claim 1, wherein the deformation portion comprises an annular base (2A), a front sealing portion (2B) provided on a front side of the annular base (2A), a rear sealing portion (2C) provided on a rear side of the annular base (2A), the front sealing portion (2B), and the rear sealing portion (2C) cooperate to form an air chamber (S), and an air inlet portion (P) is provided on an outer periphery of the annular base (2A); the rear sealing part (2C) moves from front to back when the deformation part is inflated, and moves from back to front when the deformation part is deflated.

3. The back massager according to claim 2, characterized in that a connecting rope (2D) is connected between the front sealing part (2B) and the rear sealing part (2C).

4. The back massager according to claim 2, characterized in that the side of the rear sealing part (2C) facing the massage mechanism (1) is provided with a wear part (2E).

5. The back massager according to claim 2, wherein the annular base (2A) comprises an annular seat (M1), an annular rear joint (M2), an annular front joint (M3), and an annular connection (M4); the outer end edge of the rear joint part (M2) is connected to the inner side wall of the seat part (M1) through the connecting part (M4), and the outer end edge of the rear sealing part (2C) is connected to the rear joint part (M2); the outer end edge of the front joint part (M3) is connected to the front side end edge of the seat part (M1), and the front sealing part (2B) is connected to the front joint part (M3).

6. The back massager according to claim 5, wherein an annular fitting groove (T) is provided between an inner side wall of the seat (M1) and an outer side wall of the connecting portion (M4), the auxiliary supporting device (2) is connected to the machine body (3) through a adapting seat (5), the adapting seat (5) comprises an annular base (5A) fixedly connected to the machine body (3) and an annular joint portion (5B) embedded in the fitting groove (T), and the annular joint portion (5B) is fixedly connected with the seat (M1).

7. The back massager according to any one of claims 2 to 6, characterized in that the annular base (2A) is PVC mesh-coated cloth.

8. The back massager according to claim 2, wherein the back massager comprises a back cushion (4) arranged on the front side of the machine body (3), the back cushion (4) comprises a frame (4A), an elastic cloth (4B), an inelastic cloth (4C) and a support ring (4D), the inelastic cloth (4C) is connected to the rear side of the elastic cloth (4B) and provided with a through hole (N) corresponding to the position of the opening (3A), the support ring (4D) is arranged at the outer end edge of the through hole (N) and fixedly connected to the elastic cloth (4B) and the inelastic cloth (4C), and the outer peripheral sides of the elastic cloth (4B) and the inelastic cloth (4C) are fixed on the frame (4A).

9. The back massager according to claim 8, wherein the portion of the elastic cloth (4B) corresponding to the position of the through hole (N) is fixedly connected with the front sealing portion (2B).