CN221600563U

CN221600563U - Width-adjustable massage instrument

Info

Publication number: CN221600563U
Application number: CN202322526488.9U
Authority: CN
Inventors: 阿英武; 李文波
Original assignee: Shenzhen Ji'an Health Technology Co ltd
Current assignee: Shenzhen Ji'an Health Technology Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-08-27
Anticipated expiration: 2033-09-15

Abstract

The application provides a width-adjustable massage instrument which comprises a shell, a rotating shaft, two massage components and an adjusting piece, wherein the rotating shaft penetrates through the two massage components which are arranged at intervals along the extending direction of the central shaft of the rotating shaft, at least one massage component is connected with the adjusting piece, the adjusting piece is arranged on one side of the other massage component in a deviating way from the massage component and is also convexly arranged in the shell along the extending direction, the shell is provided with a containing cavity, the adjusting piece is connected to the region, close to the rotating shaft, of the massage component and penetrates through the containing cavity, so that at least part of the adjusting piece moves relative to the shell along the extending direction to drive one massage component to move towards or away from the other massage component, one end of the rotating shaft is rotationally connected to the shell, and the other end of the rotating shaft is movably arranged in the adjusting piece. The massager provided by the application is beneficial to improving the adaptability and the use comfort.

Description

Width-adjustable massage instrument

Technical Field

The utility model relates to the technical field of massage tools, in particular to a width-adjustable massage instrument.

Background

The prior massage instrument can not adjust the interval between the massage components, so that the wearing suitability of the massage instrument is relatively low, and the use comfort of the massage instrument can be influenced.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model aims to provide the width-adjustable massage instrument so as to improve the suitability of the massage instrument and improve the use comfort of the massage instrument.

In order to solve the problems, the technical scheme adopted by the utility model is as follows:

The utility model provides a massage instrument with adjustable width, includes casing, pivot and two massage components, the pivot pass along two massage components of the central axis of pivot's extending direction interval arrangement, the massage instrument still includes the regulating part, at least one massage component is connected with one the regulating part, the regulating part deviates from one massage component locates another one side of massage component and still along extending direction protruding locates the casing;

The shell is provided with a containing cavity, the adjusting piece is connected to the area, close to the rotating shaft, of the massage component and penetrates through the containing cavity, so that at least part of the adjusting piece moves along the extending direction relative to the shell, and accordingly one massage component is driven to move towards the direction close to or away from the other massage component, one end of the rotating shaft is rotationally connected to the shell, and the other end of the rotating shaft is movably arranged in the adjusting piece.

In some possible embodiments, the adjusting member includes a sliding portion and a rotating portion, the sliding portion is connected to the massage assembly and is provided with a threaded cavity, one end of the sliding portion, which is far away from the massage assembly, is disposed in the accommodating cavity, one end of the rotating portion is disposed in the threaded cavity and is provided with an external thread structure, and the external thread structure is screwed in the threaded cavity, so that the rotating portion drives the sliding portion to move along the extending direction, the other end of the rotating portion is convexly disposed on the housing, and one end of the rotating shaft, which is close to the adjusting member, is disposed in the rotating portion.

In some possible embodiments, the sliding part and the massage assembly are connected by means of concave-convex engagement.

In some possible embodiments, the massage assembly is recessed away from the outer surface of the rotating shaft to form a first clamping groove, and the sliding part is provided with a boss protruding toward the threaded cavity, and the boss is arranged in the first clamping groove.

In some possible embodiments, the rotating portion includes a first portion and a second portion, the first portion is provided with the external thread structure, one end of the rotating shaft, which is close to the adjusting piece, is disposed in the first portion, the first portion faces towards the end face of the second portion to form a second clamping groove in a recessed manner, the second portion includes a connecting portion and a holding portion, which are connected, the connecting portion is fixed in the second clamping groove, and the holding portion is disposed outside the housing and is convexly disposed in the circumferential direction of the connecting portion.

In some possible embodiments, an end of the first portion facing the second portion is further protruding from the housing.

In some possible embodiments, the circumferential surface of the grip portion is recessed to form a plurality of grooves, the plurality of grooves being spaced around the connecting portion.

In some possible embodiments, each of the massage assemblies includes a first eccentric, a second eccentric, and a first massage member, the second eccentric of the two massage assemblies are disposed opposite to each other, the shaft passes through each of the first eccentric and each of the second eccentric, the first eccentric and the second eccentric of each of the massage assemblies are connected to form an annular groove, each of the annular grooves is disposed obliquely with respect to the extending direction, and a bottom wall of the annular groove passes through one end of the first massage member of the same massage assembly along the extending direction.

In some possible embodiments, each of the massage assemblies further includes a third eccentric and a second massage member, the second eccentric in the same massage assembly is disposed between the first eccentric and the third eccentric, the third eccentric in the same massage assembly passes through the second massage member along the extending direction and is connected to the second eccentric, and the rotating shaft also passes through each of the third eccentric.

Compared with the prior art, the utility model has the beneficial effects that:

The massager is provided with the adjusting piece which can move relative to the shell, and the adjusting piece can pull one massage component connected with the adjusting piece to move away from or close to the other massage component, so that the distance between the massage components can be adjusted, and the massager is beneficial to improving the adaptability and the comfort.

The utility model is described in further detail below with reference to the drawings and the detailed description.

Drawings

FIG. 1 is a schematic view of a massage apparatus according to an embodiment of the present application;

FIG. 2 is a cross-sectional view taken along v-v of FIG. 1;

Fig. 3 is an enlarged view of a portion a shown in fig. 2;

FIG. 4 is a schematic illustration of the connection of the shaft, first eccentric, second eccentric, third eccentric, and adjustment member shown in FIG. 2;

Fig. 5 is a schematic structural view of the sliding portion shown in fig. 4.

Reference numerals illustrate:

100-massage instrument; 10-a housing; 101-a receiving chamber; 20-rotating shaft; 30-an adjusting member; 31-a sliding part; 301-a threaded cavity; 302-boss; 303-grooves; 32-a rotating part; 321-a first portion; 3211-an external thread structure; 3212-a second card slot; 322-second portion; 3221-a grip; 3222-a connection; 40-a massage assembly; 41-a first eccentric; 42-a second eccentric; 411-first card slot; 43-a first massaging member; 431-connecting rod; 432-a roller; 44-a third eccentric; 45-a second massaging element; x-direction of extension.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without any inventive effort, are intended to be within the scope of the application.

The terms first, second and the like in the description and in the claims and in the above-described figures are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be disposed on the other element or intervening elements may also be present.

Referring to fig. 1 and 2, an embodiment of the present application provides a width-adjustable massage apparatus 100, and in particular, the massage apparatus 100 includes a housing 10, a rotating shaft 20, an adjusting member 30, and two massage assemblies 40. The rotation shaft 20 passes through two massage assemblies 40 spaced apart along the extension direction X of the central axis of the rotation shaft 10. At least one of the massage assemblies 40 is connected to an adjustment member 30 (one massage assembly 40 is shown connected to the adjustment member 30), the adjustment member 30 being located on a side of the other massage assembly 40 facing away from the one massage assembly 40 and also protruding from the housing 10 in the direction of extension X. The housing 10 is provided with a receiving cavity 101, and the adjusting member 30 is connected to the region of the massage assembly 40 near the rotating shaft 20 and penetrates through the receiving cavity 101, so that at least part of the adjusting member 30 moves relative to the housing 10 along the extending direction X to drive one massage assembly 40 to move towards or away from the other massage assembly 40, and therefore the distance between the two massage assemblies 40 can be adjusted through the adjusting member 30. One end of the rotating shaft 20 is rotatably connected to the housing 10, and the other end of the rotating shaft 20 is movably disposed in the adjusting member 30. For example, the housing 10 may be provided with a mounting groove (not shown), and one end of the rotation shaft 20 rotatably coupled to the housing 10 may be disposed in the mounting groove. It will be appreciated that the massage apparatus 100 further comprises a drive assembly (not shown), which may comprise, for example, a motor, two drive gears, one of which is in driving connection with the motor, the shaft 20 may pass through the other drive gear in the direction of extension X, and the drive gear connected to the shaft 20 may be provided between the two massage assemblies 40. The driving assembly is of an existing structure, and therefore a specific driving mechanism is not described again. Illustratively, the drive assembly may drive the shaft 20 to rotate about its central axis.

Specific use of the massage device 100 may include: the adjusting member 30 is held by hand and is protruded at one end of the housing 10, so that the other end of the adjusting member 30 drives one massage assembly 40 to move relative to the other massage assembly 40, thereby changing the distance between the two massage assemblies 40 (the distance can be increased or decreased) to a size (such as the neck size) suitable for the user.

In the present application, since the massage apparatus 100 is provided with the adjusting member 30 capable of moving relative to the housing 10, and the adjusting member 30 is capable of pulling one massage assembly 40 connected thereto to move away from or toward the other massage assembly 40, the massage apparatus 100 provided by the present application is capable of adjusting the interval between the massage assemblies 40, and thus the massage apparatus 100 provided by the present application is advantageous for improving the fit and comfort.

In some embodiments, referring to fig. 2 and 3, the adjuster 30 includes a sliding portion 31 and a rotating portion 32. The sliding portion 31 is connected to the massage assembly 40 and has a threaded cavity 301, and an end of the sliding portion 31 away from the massage assembly 40 is disposed in the accommodating cavity 101. One end of the rotating portion 32 is disposed in the threaded cavity 301 and is provided with an external threaded structure 3211, and the external threaded structure 3211 is screwed to the threaded cavity 301, so that the rotating portion 32 drives the sliding portion 31 to move along the extending direction X, and the other end of the rotating portion 32 is convexly disposed on the housing 10 along the extending direction X. One end of the rotating shaft 20, which is close to the adjusting member 30, is disposed in the rotating portion 32. In a specific use process, the rotating portion 32 may be rotated to enable the threaded cavity 301 to move away from the massage assemblies 40 under the guiding action of the external thread structure 3211, so as to enlarge the distance between the two massage assemblies 40. And when it is desired to adjust the spacing between the two massage assemblies 40, the rotating portion 32 is rotated in the opposite direction. The interval between the two massage assemblies 40 is adjusted by the screwing mode, which is beneficial to improving the adjustment precision of the massage instrument 100.

In the present embodiment, referring to fig. 4 and 5, the sliding portion 31 has a semicircular structure, and the sliding portion 31 having a semicircular structure can be accommodated in the smaller accommodating cavity 101, thereby facilitating the size reduction of the massage apparatus 100. In particular, the threaded cavity 301 may include a plurality of spaced tooth structures that may twist in the same clockwise direction.

In other embodiments, the sliding portion 31 may have a cylindrical structure, and the specific structure of the threaded cavity 301 may be a threaded hole.

In other embodiments, the adjusting member 30 may include only the sliding portion 31, and an end of the sliding portion 31 facing away from the massage assembly 40 may be protruded from the housing 10, and accordingly, the sliding portion 31 may be directly dragged to adjust the interval between the two massage assemblies 40.

In some embodiments, the sliding portion 31 and the massage assembly 40 are connected by means of a concave-convex clamping manner, so that the massage assembly 40 and the adjusting member 31 can be conveniently assembled and disassembled.

In other embodiments, the massage assembly 40 may be integrally formed, glued, or screwed to the slide 31.

In some embodiments, referring to fig. 2-4, the massage assembly 40 is recessed away from the outer surface of the rotating shaft 20 to form a first clamping slot 411, the sliding portion 31 is provided with a boss 302 protruding toward the threaded cavity 301, and the boss 302 is disposed in the first clamping slot 411. The boss 302 is provided on the sliding portion 31 to facilitate securing strength of the sliding portion 31, thereby improving the service life of the adjusting member 30.

In other embodiments, the boss 302 may protrude from the outer surface of the massage assembly 40 away from the rotation shaft 20, and the corresponding first slot 411 may be concavely formed by the non-threaded region of the threaded cavity 301.

In some embodiments, referring to fig. 2 and 3, the rotating portion 32 includes a first portion 321 and a second portion 322. The first portion 321 is provided with an external thread structure 3211, and the first portion 321 is recessed toward an end surface of the second portion 322 to form a second clamping groove 3212. One end of the rotating shaft 20, which is close to the adjusting member 30, is disposed in the first portion 321. For example, a gap may exist between the rotation shaft 20 and the second portion 322, so that wear of the rotation shaft 20 and the second portion 322 can be reduced. Illustratively, the shaft 20 may be disposed within the second slot 3212. Optionally, the end of the first portion 321 facing the second portion 322 is further protruding from the housing 10, so as to improve the breaking strength of the rotating portion 32. The second portion 322 includes a connecting portion 3222 and a holding portion 3221, wherein the connecting portion 3222 is fixed in the second clamping groove 3212, and the holding portion 3221 is disposed outside the housing 10 and is protruding in a circumferential direction of the connecting portion 3222. In particular use, a user may rotate the grip 3221 to rotate the first portion 321. The structural arrangement of the rotating portion 32 facilitates increasing the torque of the rotating portion 32, thereby facilitating reducing the rotational driving force of the rotating portion 32.

In other embodiments, the first portion 321 and the second portion 322 may be integrally formed, and an equal diameter may be provided between the first portion 321 and the second portion 322.

In some embodiments, referring to fig. 1-4, the circumferential surface of the grip portion 3221 is recessed to form a plurality of grooves 303, the plurality of grooves 303 are spaced around the connecting portion 3222, and the plurality of grooves 303 are configured to facilitate an increase in the grip friction of the grip portion 3221.

In some embodiments, referring to fig. 2 and 4, each massage assembly 40 includes a first eccentric 41, a second eccentric 42, and a first massage member 43. The rotation shaft 20 passes through each first eccentric 41 and each second eccentric 42. The second eccentric 42 of the two massage assemblies 40 are disposed opposite. The first eccentric 41 and the second eccentric 42 in each massage assembly 40 are connected to each other to form annular grooves 401, each annular groove 401 being disposed obliquely to the extending direction X, the bottom wall of the annular groove 401 passing through one end of the first massage member 43 in the same massage assembly 40 in the extending direction X. The first eccentric 41 and the second eccentric 42 may be fixed by screws, for example. During the rotation of the first eccentric 41 and the second eccentric 42 in synchronization with the rotation of the rotation shaft 20, the annular groove 401 drives the first massage member 43 to oscillate back and forth along the extending direction X, thereby realizing the massage function of the massage apparatus 100. For example, each of the first massage members 43 may include a link 431 and two rollers 432, the bottom wall of the annular groove 401 passes through one end of the link 431, the two rollers 432 are rotatably connected to the other end of the link 41, and the two rollers 432 may be disposed at opposite sides of the link 41 along the diameter direction of the rotation shaft 20, respectively. The structural arrangement of the first massage members 43 can enhance the massage comfort of the massage assembly 40.

In some embodiments, each massage assembly 40 further includes a third eccentric 44 and a second massage 45. The second eccentric 42 of the same massage assembly 40 is arranged between the third eccentric 44 and the first eccentric 41, and the third eccentric 44 of the same massage assembly 40 passes through the second massage member 45 in the extending direction X and is connected to the second eccentric 42. The spindle 20 also passes through each third eccentric 44. The second massage member 45 is driven by the third eccentric 44 to move along the diameter direction of the rotation shaft 20, thereby realizing the acupressure action. The arrangement of the third eccentric 44 and the second massaging member 45 is advantageous for enriching the massaging means of the massaging assembly 40.

In further embodiments, the massage assembly 40 may also include only the third eccentric 44 and the second massage member 45.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims

1. The utility model provides a massage instrument with adjustable width, includes casing, pivot and two massage components, the pivot pass along two massage components of the direction of extension interval arrangement of the center pin of pivot, its characterized in that, the massage instrument still includes regulating part, at least one massage component is connected with one regulating part, the regulating part deviates from one massage component locates another massage component's one side and still along the direction of extension protruding locates the casing;

2. The width-adjustable massage apparatus according to claim 1, wherein the adjustment member includes a sliding portion and a rotating portion, the sliding portion is connected to the massage assembly and has a threaded cavity, one end of the sliding portion, which is far away from the massage assembly, is disposed in the accommodating cavity, one end of the rotating portion is disposed in the threaded cavity and has an external threaded structure, and the external threaded structure is screwed to the threaded cavity, so that the rotating portion drives the sliding portion to move along the extending direction, the other end of the rotating portion is convexly disposed on the housing, and one end of the rotating shaft, which is close to the adjustment member, is disposed in the rotating portion.

3. The width-adjustable massage apparatus of claim 2, wherein the slide and the massage assembly are coupled by a male-female engagement.

4. The width-adjustable massage apparatus of claim 3, wherein the massage assembly is recessed away from the outer surface of the shaft to form a first slot, and the sliding portion is provided with a boss protruding toward the threaded cavity, the boss being disposed in the first slot.

5. The width-adjustable massage apparatus according to claim 2, wherein the rotating portion includes a first portion and a second portion, the first portion is provided with the external thread structure, one end of the rotating shaft, which is close to the adjusting member, is disposed in the first portion, the first portion is recessed toward the end face of the second portion to form a second clamping groove, the second portion includes a connecting portion and a holding portion, which are connected, the connecting portion is fixed in the second clamping groove, and the holding portion is disposed outside the housing and is protruded in the circumferential direction of the connecting portion.

6. The adjustable width massage apparatus of claim 5, wherein an end of the first portion facing the second portion is further protruding from the housing.

7. The adjustable width massage apparatus of claim 5, wherein the circumferential surface of the grip portion is recessed to form a plurality of grooves, the plurality of grooves being spaced about the connection portion.

8. The width adjustable massage apparatus according to any one of claims 1-7, wherein each of the massage assemblies comprises a first eccentric, a second eccentric, and a first massage member, the second eccentrics of the two massage assemblies being disposed opposite each other, the shaft passing through each of the first and second eccentrics, the first and second eccentrics of each of the massage assemblies being connected to form an annular groove, each of the annular grooves being disposed obliquely with respect to the direction of extension, a bottom wall of the annular groove passing through one end of the first massage member of the same massage assembly in the direction of extension.

9. The adjustable width massage apparatus according to claim 8, wherein each of the massage assemblies further comprises a third eccentric and a second massage member, wherein the second eccentric is disposed between the first eccentric and the third eccentric in the same massage assembly, wherein the third eccentric is disposed through the second massage member and connected to the second eccentric in the same massage assembly along the direction of extension, and wherein the shaft further extends through each of the third eccentrics.