CN113749900A

CN113749900A - Massage device

Info

Publication number: CN113749900A
Application number: CN202010482851.XA
Authority: CN
Inventors: 康正; 王书礼; 宋胜捷; 李生瑞; 许阿朋; 李�一; 栾林生
Original assignee: Shandong Kangtai Industry Co Ltd
Current assignee: Shandong Kangtai Industry Co Ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-12-07
Anticipated expiration: 2040-06-01
Also published as: CN113749900B

Abstract

The invention relates to a massager, which comprises a machine body, a swinging device and a driving device, wherein the swinging device is arranged on the machine body; the swinging device supports the limbs and is arranged to swing to the left and the right in a reciprocating way relative to the machine body so as to twist the limbs; the driving device is arranged between the machine body and the swinging device so as to drive the swinging device to swing; the left side and the right side of the swinging device are connected with kneading devices which can move relative to the machine body to knead limbs, and the swinging device drives the kneading devices positioned on the left side and the right side to move when swinging back and forth. The massager has the functions of twisting the limbs of the user and kneading the limbs of the user.

Description

Massage device

Technical Field

The present invention relates to a massage apparatus, and more particularly, to a massage apparatus having both functions of twisting a user's limbs and rubbing the user's limbs.

Background

The massager is a common household appliance, takes patent application CN200920215650.2 as an example, and discloses a waist twisting massage mechanism of a massage chair, wherein a seat cushion is connected on a seat frame in a swinging way through a swing rod, a mechanism such as a hinged swing arm and a reduction box is arranged between the seat cushion and the seat frame, and the mechanisms are used for driving the seat cushion to swing left and right relative to the seat frame so as to realize the waist twisting function. Taking patent application CN01800437.7 as an example, the massage machine of the solution can perform kneading massage to the user. In the prior art, there are massage apparatuses for individually twisting and kneading the limbs of a user, but there is no massage apparatus integrating the two functions. In view of this, the present application is specifically made.

Disclosure of Invention

The invention aims to provide a massager which has the functions of twisting the limbs of a user and kneading the limbs of the user.

In order to solve the above technical problems, the present invention provides a massager, comprising a body, a swing device and a driving device; the swinging device supports the limbs and is arranged to swing to the left and the right in a reciprocating way relative to the machine body so as to twist the limbs; the driving device is arranged between the machine body and the swinging device so as to drive the swinging device to swing; the left side and the right side of the swinging device are connected with kneading devices which can move relative to the machine body to knead limbs, and the swinging device drives the kneading devices positioned on the left side and the right side to move when swinging back and forth.

Preferably, the kneading devices on the left and right sides are respectively pivoted on two sides of the swinging device and are respectively in sliding fit with the machine body.

Preferably, the kneading devices on the left and right sides are arranged to be correspondingly switched from a vertically arranged state to an inwardly inclined state when the swing device swings from the inner side to the outer side in the left-right direction.

Preferably, the kneading devices on the left and right sides are respectively pivoted to two sides of the swing device and are respectively in sliding fit with the machine body, and the distance between the kneading device on the inner side and the pivot axis thereof is smaller than the distance between the kneading device on the outer side and the pivot axis thereof.

Preferably, the kneading device comprises: a kneading plate which is arranged to move up and down relative to the machine body, and a clamping air bag which is arranged on one side of the kneading plate facing the limbs; the kneading plate is pivoted on the swinging device.

Preferably, the machine body comprises a first limiting frame and a second limiting frame which are respectively arranged at the left side and the right side of the swinging device; the first limiting frame and the second limiting frame are respectively in sliding fit with the kneading devices positioned on the left side and the right side of the swinging device, and limit the range of up-and-down movement of the swinging device; the height of the first limiting frame is greater than that of the second limiting frame.

Preferably, the first and second limiting frames are provided with string limiting members for limiting the rubbing device from moving back and forth.

Preferably, the swing device includes a swing seat, slide bars are installed on two sides of the swing seat, the machine body includes a slide seat with an arc-shaped chute, and the slide bars are slidably arranged in the arc-shaped chute.

Preferably, the driving device comprises a motor, an eccentric rotating part and a connecting rod; the motor is connected with the first pivoting end of the eccentric rotating part through the transmission assembly so as to drive the eccentric rotating part to rotate; and two ends of the connecting rod are respectively pivoted on the second pivoting end of the eccentric rotating piece and the swinging device.

Preferably, the driving device comprises a pushing air bag and a return spring; the pushing air bag is connected with the swinging device through a transmission connecting rod assembly so as to drive the swinging device to swing when the air bag is inflated and expanded; the return spring is positioned between the pushing air bag and the machine body and is elastically deformed under the action of the pushing air bag when the pushing air bag is inflated and expanded.

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

1. according to the massager, when the swinging device is driven by the driving device, the swinging device twists the limbs of a user, and when the swinging device swings, the rubbing devices on the two sides are driven to move up and down relative to the machine body, when one of the rubbing devices moves up, the other one moves down, and when the limbs of the user are twisted, the limbs of the user are simultaneously rubbed;

2. according to the massager, the driving device drives the swinging device and the kneading device to work simultaneously, so that the whole structure is compact;

3. under the condition that the kneading device is provided with the clamping air bag, the clamping air bag can extrude and massage the limbs of the user through inflation and deflation;

4. the arrangement of the series limiting part can avoid the series movement of the rubbing device from front to back, and the stability of the movement of the rubbing device is improved.

Drawings

FIGS. 1 and 2 are schematic views respectively showing a massager according to a further embodiment from different perspectives;

FIG. 3 illustrates a first exploded view of the massager of one embodiment;

FIG. 4 illustrates a second exploded view of the massager of the embodiment;

FIG. 5 is a diagram illustrating a process of the massager of the embodiment to change from a second disassembled state to an undeployed state;

FIG. 6 shows a cross-sectional view of the massager of one embodiment taken along the direction A-A;

FIG. 7 shows an exploded view of the drive device of the massager of one embodiment;

FIG. 8 depicts a schematic view of a slide bar of the massager of an embodiment;

FIG. 9 is a schematic view of a massager of another embodiment;

FIG. 10 shows an exploded view of a massager of another embodiment;

FIG. 11 is a schematic view of another embodiment of a massager oscillating device and a driving device;

FIG. 12 is a view showing the swinging device swinging relative to the body to move the kneading device;

fig. 13 shows a process diagram corresponding to fig. 12 in a cross-sectional state of the oscillating device.

Detailed Description

In order to make 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 described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, 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 8, in a first embodiment, the massager of the present application includes a body 1, a swinging device 2, a driving device 3, and a kneading device 4, which has both functions of twisting the user's limb and kneading the user's limb. The massager of the embodiment can be used as a massager for beautifying legs independently, and can also be integrated on the front side of the massage armchair frame. In the following, the massager of the present embodiment will be described in detail, and for convenience of explanation, the X direction is the left-right direction, the Y direction is the front-back direction, and the Z direction is the up-down direction.

The machine body 1 comprises a bottom plate 1A, a first limiting frame 1B, a second limiting frame 1C, a reinforcing rod 1D, a sliding seat frame 1E and a sliding seat 1F. The bottom plate 1A has left and right mounting positions each having a substantially square through hole at the center thereof for passing a necessary pipeline (not shown). The first limiting frame 1B and the second limiting frame 1C are respectively provided with two limiting frames, the two second limiting frames 1C are positioned in the middle of the two first limiting frames 1B, and a space for configuring a motor of the driving device is arranged between the two second limiting frames 1C. The height of the first limiting frame 1B is greater than that of the second limiting frame 1C. The first limiting frame 1B and the second limiting frame 1C are used for limiting the vertical movement range of the swing device 2, and both are in an inverted U shape. Stiffener 1D is four, and stiffener 1D connects between first spacing 1B and second spacing 1C for improve the stability of first spacing 1B and the spacing 1C during operation of second. The number of the carriage 1E is two, the carriage 1E is mounted on the bottom plate 1A and is located between the first limiting frame 1B and the second limiting frame 1C, and a gap for accommodating components of the driving device 3 is formed between the carriage 1E and the bottom plate 1A. The four sliding seats 1F are arranged in a group of two sliding seats, and are oppositely arranged on the sliding seat frame 1E along the front-back direction, the sliding seat frame 1E and the sliding seat 1F are provided with arc-shaped sliding grooves (the arc-shaped sliding grooves in the embodiment are arc-shaped sliding grooves corresponding to the ellipses), the arc-shaped sliding grooves located on the sliding seats 1F are two discontinuous sections, and the arc-shaped sliding grooves are used for being in sliding fit with the swinging device 2. The body 1 may further be provided with a housing (not shown).

The swing mechanism 2 supports a limb (e.g., a lower limb of a user) and is configured to swing reciprocally left and right with respect to the body 1 to twist the limb. Specifically, the swing device 2 includes a swing seat 2A, a slide rod 2B, a nut member 2C, a first wear-resistant pad 2D, and a second wear-resistant pad 2E. The middle part of the upper side of the swing seat 2A is in a concave arc shape, and the two sides are provided with lug parts for mounting the slide rod 2B. The two sides of the swing seat 2A are provided with slide bars 2B, and the slide bars 2B on the two sides are respectively arranged in the arc-shaped sliding grooves in a sliding manner. The slide rod 2B is a T-shaped screw rod, the thread section of the slide rod 2B is connected with the nut piece 2C, and further keeps sliding fit with the slide seat 1F through the nut piece 2C, and the polish rod section of the slide rod 2B is in sliding fit with the arc-shaped sliding groove. Along the axial of slide bar 2B, be provided with first wear-resisting gasket 2D between swinging seat 2A and slide carriage frame 1E, be provided with second wear-resisting gasket 2E between slide bar 2B's the nut portion and slide carriage 1F. In this way, the swing device 2 is in sliding fit with the machine body 1.

The driving device 3 is installed between the machine body 1 and the swinging device 2 to drive the swinging device 2 to swing. Specifically, referring to fig. 6 and 7, the driving device 3 includes a motor 3A, a first rotating shaft support 3B, a gear 3C, a gear 3D, a second rotating shaft support 3E, an eccentric rotating member 3F, a link 3G, and a connecting base 3H. The gear 3C is sleeved on the first rotating shaft 3B, and an output shaft of the motor 3A is meshed with the gear 3C to drive the first rotating shaft 3B to rotate. The end of the first rotating shaft support 3B is provided with a bevel gear engaged with the gear 3D, and the gear 3D is sleeved on the second rotating shaft support 3E so as to drive the second rotating shaft support 3E to rotate. The first pivot end of the eccentric rotary member 3F is mounted on the second rotary shaft support 3E. The first rotating shaft support 3B, the gear 3C, the gear 3D, the second rotating shaft support 3E and other components constitute a transmission component connecting the motor 3A and the eccentric rotating member 3F to drive the eccentric rotating member 3F to rotate, but the specific form of the transmission component is not limited thereto, and may be other common transmission components such as a chain transmission component. One end of the connecting rod 3G is pivoted to the second pivoting end of the eccentric rotating member 3F, and the other end is indirectly pivoted to the swing seat 2A of the swing device 2 through the connecting seat 3H (the connecting seat 3H may also be integrally formed with the swing seat 2A). In this way, when the motor 3A rotates, the whole swing device 2 swings left and right relative to the machine body 1.

The four kneading devices 4 are connected to the left and right sides of the swing device 2 in a group of two. The kneading devices 4 can move up and down relative to the machine body 1 to knead limbs, and the swinging devices 2 drive the kneading devices 4 positioned at the left side and the right side to move up and down when swinging back and forth left and right. Specifically, the kneading device 4 includes a kneading plate 4A, a holding bag 4B, a sliding portion 4C, and a pivot portion 4D. The clamping air bag 4B is mounted on one side of the kneading plate 4A facing the limb, and the sliding connection parts 4C are mounted on one side of the kneading plate 4A facing away from the limb. The left side and the right side of the swing device 2 are respectively arranged on the first limiting frame 1B and the second limiting frame 1C, the first limiting frame 1B and the second limiting frame 1C are respectively in sliding fit with the rubbing devices 4 on the two sides through the sliding connection part 4C, and the first limiting frame 1B and the second limiting frame 1C play a role in limiting the range of up-down movement of the swing device 2. The pivoting part 4D is located at the lower side of the kneading board 4A, and the pivoting part 4D is sleeved on the polished rod section of the sliding rod 2B of the swing device 2, so that the kneading board 4A is pivoted on the swing device 2. Referring to fig. 3, in the present application, the extension of the connecting portion M between the kneading plate 4A and the pivoting portion 4D on the outer side of the massager is greater than the extension of the connecting portion N between the kneading plate 4A and the pivoting portion 4D on the inner side of the massager. It is understood that the specific manner of pivoting the kneading device 4 to the swinging device 2 is not limited to the above manner, and other common pivoting structures can be used in the present application. In another embodiment, the kneading plate 4A of the kneading device 4 may be provided with no holding air bag 4B, and the holding air bag may be replaced with a cushioning material such as soft foam.

In this embodiment, the first and second position-limiting

frames

1B and 1C are provided with the movement-limiting members 5 for limiting the movement of the kneading devices 4 in the forward and backward directions. Referring to fig. 1 and 3, the crosstalk restricting member 5 is mounted between the sliding contact portions 4C of the kneading plates 4A. However, it is easily understood that the specific installation position of the serial restriction member 5 is not limited thereto, and for example, the serial restriction member 5 may be installed on both sides of the sliding contact portions 4C in the front-rear direction as long as the serial movement of the kneading devices 4 can be avoided.

The above is the first embodiment of the present application, when the motor 3A is operated, the swing device 2 swings left and right and drives the kneading devices 4 on both sides to move up and down, and when the swing device 2 drives the kneading device 4 on one side to move up to the highest position, the kneading device 4 on the other side is located at the lowest position.

With reference to fig. 9 to 11, the structure of the massage machine according to the second embodiment of the present application is substantially the same as that of the first embodiment, and the difference is the structure of the driving device 3. Specifically, the driving device 3 of the second embodiment includes a push airbag 3A ', a link 3C ', a link 3D ', a return spring 3F ', and an intake pipe 3G '. The pushing airbag 3A ' has a hinge base 3B ' and a guide base 3E ', the connecting rod 3C ' is pivoted to the hinge base 3B ', and the connecting rod 3D ' is pivoted to the connecting rod 3C ' and fixed to the lower side of the swing base 2A of the swing device 2. The machine body 1 is provided with a guide rod 6, and a guide seat 3E 'for pushing the air bag 3A' is sleeved on the guide rod 6. Install displacement volume restriction spare 7 on the guide bar 6, displacement volume restriction spare 7 is for dismantling the U-shaped snap ring of joint on guide bar 6, and guide bar 6 cooperatees with guide holder 3E 'and prescribes a limit to promote the flexible direction of gasbag 3A'. The return spring 3F 'is located between the guide seat 3E' of the push airbag 3A 'and the machine body 1, and specifically, the slide carriage 1E of the machine body 1 has a first spring mounting hole S1, and the guide seat 3E' has a second spring mounting hole S2. The connecting rod 3C ' and the connecting rod 3D ' form a transmission connecting rod assembly, and the air bag 3A ' is pushed to be connected with the swinging device 2 through the transmission connecting rod assembly so as to drive the swinging device 2 to swing when the air bag is inflated and expanded. The return spring 3F ' is elastically deformed by the push airbag 3A ', in this embodiment, by tensile deformation, when the push airbag 3A ' inflates, but it is easily understood that the position of the return spring 3F ' may be adjusted so as to be compressed and deformed when the push airbag 3A ' inflates. The displacement amount restricting member 7 functions to restrict the amount of expansion of the push airbag 3A'. It is also easy to understand that the pushing airbag 3A 'may not include the guide seat 3E', the return spring 3F 'is not necessarily installed on the guide seat 3E', and the pushing airbag 3A 'may be additionally provided with a component for installing the return spring 3F'.

Referring to fig. 1, 12, and 13, the kneading devices 4 on both left and right sides are set so as to be switched from a state of being set vertically to a state of being inclined to the same side (inner side in the drawing) when the swing device 2 swings from one side (inner side in the drawing) to the other side (outer side in the drawing) in the left-right direction. Specifically, in the first and second embodiments, the first position-limiting frame 1B corresponds to the outside of the massage device, and the second position-limiting frame 1C corresponds to the inside of the massage device, since the height of the first position-limiting frame 1B is greater than the height of the second position-limiting frame 1C, the extension dimension of the connecting portion N between the kneading board 4A and the pivotal portion 4D thereof on the inside of the massage device is smaller than the extension dimension of the connecting portion M between the kneading board 4A and the pivotal portion 4D thereof on the outside of the massage device, by the above manner, the distance between the kneading device 4 on the inside and the pivotal axis thereof is smaller than the distance between the kneading device 4 on the outside and the pivotal axis thereof, when the swing device 2 swings from the inside to the outside in the left-right direction, the kneading devices 4 on the left and right sides switch from the vertically arranged state to the inwardly inclined state, and in this process, the kneading devices 4 on the outside do not incline to the outside, the massager does not need a large avoiding space on the outer side, and the appearance modeling difficulty of the massager is small.

The embodiments that can be adopted in the present application are not limited to the above, and in another embodiment, the structure that the swinging device 2 is matched with the machine body 1 can adopt a structure such as CN200920215650.2, etc., and only the requirement of swinging and twisting the user's limb back and forth can be met. The specific structure of the driving device 3 is not limited to the two embodiments. In another embodiment, the kneading device 4 may not be pivoted to the swing device 2, but may be connected to the swing device 2 by other means, only to be driven by the swing device 2 in the up-and-down direction, and the kneading device 4 may be connected to the swing device 2 by a tension spring with an adaptive elastic coefficient, for example. The specific manner in which the kneading device 4 is provided to be movable up and down with respect to the machine body 1 is not limited to the above-described configuration, and it should be noted that the expression "the kneading device 4 is provided to be movable up and down with respect to the machine body 1" in the present application means that "the kneading device has only a displacement amount in the up-down direction when it is movable", and "the kneading device has a displacement amount in the left-right direction in addition to a displacement amount in the up-down direction when it is movable" also falls within the range covered by the above-described expression.

The massage device may be a massage device used alone for massaging the lower limbs, the waist, and the like of the user, but may also be a part of a massage chair.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement 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 comprises a machine body (1), a swinging device (2) and a driving device (3); the swinging device (2) supports the limbs and is arranged to swing left and right relative to the body (1) in a reciprocating manner so as to twist the limbs; the driving device (3) is arranged between the machine body (1) and the swinging device (2) to drive the swinging device (2) to swing; the limb massager is characterized in that the left side and the right side of the swinging device (2) are connected with kneading devices (4) which can move relative to the machine body (1) to knead limbs, and the swinging device (2) drives the kneading devices (4) on the left side and the right side to move when swinging in a left-right reciprocating mode.

2. The massager according to claim 1, wherein the left and right kneading devices (4) are respectively pivoted on both sides of the swinging device (2) and are respectively in sliding fit with the machine body (1).

3. A massaging apparatus according to claim 1, wherein the right and left kneading means (4) are arranged to be switched from a vertically arranged state to an inwardly inclined state in correspondence with swinging of the swinging means (2) from the inner side to the outer side in the right and left direction.

4. A massaging apparatus according to claim 3, wherein the right and left kneading means (4) are pivotally connected to the oscillating means (2) on either side thereof and are slidably engaged with the body (1), respectively, and the distance between the inner kneading means (4) and the pivot axis thereof is smaller than the distance between the outer kneading means (4) and the pivot axis thereof.

5. A massager as claimed in any one of claims 1 to 4, wherein said kneading means (4) comprises: a kneading plate (4A) which is arranged to move up and down relative to the body (1), and a clamping air bag (4B) which is arranged on one side of the kneading plate (4A) facing the limbs; the kneading plate (4A) is pivoted on the swinging device (2).

6. The massager according to claim 3 or 4, wherein the machine body (1) comprises a first limiting frame (1B) and a second limiting frame (1C) which are respectively arranged at the left side and the right side of the swinging device (2); the first limiting frame (1B) and the second limiting frame (1C) are respectively in sliding fit with the kneading devices (4) positioned on the left side and the right side of the swinging device (2), and limit the range of up-and-down movement of the swinging device (2); the height of the first limiting frame (1B) is greater than that of the second limiting frame (1C).

7. The massager according to claim 6, wherein the first and second position-limiting frames (1B, 1C) are provided with string-motion limiting members (5) for limiting the forward and backward string-motion of the kneading device (4).

8. The massager according to claim 1, wherein the swinging means (2) comprises a swinging seat (2A), a sliding rod (2B) is mounted on two sides of the swinging seat (2A), the machine body (1) comprises a sliding seat (1F) with an arc-shaped sliding slot, and the sliding rod (2B) is slidably arranged in the arc-shaped sliding slot.

9. The massager according to claim 1, wherein the driving means (3) comprises a motor (3A), an eccentric rotary member (3F) and a connecting rod (3G); the motor (3A) is connected with the first pivoting end of the eccentric rotating piece (3F) through a transmission assembly so as to drive the eccentric rotating piece (3F) to rotate; and two ends of the connecting rod (3G) are respectively pivoted on the second pivoting end of the eccentric rotating piece (3F) and the swinging device (2).

10. A massager as claimed in claim 1, wherein said driving means (3) comprise a push airbag (3A ') and a return spring (3F'); the pushing air bag (3A') is connected with the swinging device (2) through a transmission connecting rod assembly so as to drive the swinging device (2) to swing when the air bag is inflated; the return spring (3F ') is positioned between the pushing air bag (3A') and the machine body (1) and is elastically deformed under the action of the pushing air bag (3A ') when the pushing air bag (3A') is inflated.