CN112773658B

CN112773658B - Massaging machine

Info

Publication number: CN112773658B
Application number: CN202110116973.1A
Authority: CN
Inventors: 袁挺; 陆鹏
Original assignee: Ningbo Binghang Technology Group Co ltd
Current assignee: Ningbo Binghang Technology Group Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2023-07-04
Anticipated expiration: 2041-01-28
Also published as: CN112773658A

Abstract

The invention provides a massage machine, which comprises a back frame, a seat frame, a guide rail and a massage machine core; the back frame adjusts the treatment angle between the back frame and the seat frame by rotating around a set axis, a spacing gap is formed between the back frame and the seat frame, the guide rail spans the spacing gap and extends from the back frame to the seat frame, an elastic plate for connecting the back frame and the seat frame is arranged at the spacing gap, and the guide rail is fixedly connected with the elastic plate; the massage machine core is arranged on the guide rail and can move along the guide rail to massage; it also includes: the deformation retaining mechanism is arranged at the interval gap and comprises at least one pressing plate and at least one supporting piece group, wherein the pressing plate is suitable for pressing the elastic plate from above, and the supporting piece group is suitable for supporting the elastic plate from below; the support piece group comprises at least two support members arranged at intervals, a shaping channel for keeping deformation stability of an elastic plate is formed between the pressing plate and the support members, and the elastic plate is clamped in the shaping channel. The massage machine core has the technical effects of improving the walking stability of the massage machine core and prolonging the service life of the product and reducing noise.

Description

Massaging machine

Technical Field

The invention relates to the field of massage appliances, in particular to a massage machine capable of massaging the whole body.

Background

The inside of massage armchair is provided with the massage core, be provided with the track in the chair, the massage core walks from top to bottom in the massage armchair along the track, play the effect of massage, but massage armchair is mostly now free angle regulation, the improvement comfort level, the user constantly improves the demand of massage, hope to imitate manual massage, and can massage by the whole body, most massage cores is because the structure is directional, the guide rail only sets up in the back frame, because back frame and the angle of sitting the frame need be adjusted in the frame, massage core structure is complicated, can not directly walk into in the frame from the back frame, the movable structure is the structure of guide rail centre gripping gyro wheel generally, this stable in structure but unable adjustment, the massage core removes comparatively harshly, the massage comfort level is low.

Along with the pursuit of life quality, people increasingly like health care massage, and simultaneously, higher requirements are also put forward on the massage effect of the massage equipment. At present, a movable massage machine core arranged in a backrest of a massage chair can only massage the back up and down, and the massage area is limited.

In order to solve the above technical problems, the applicant applied for a massage chair with a patent name of massaging from the head to the thigh and simulating a zero gravity state on 1 st 2011, and issued a chinese patent with a publication number of CN202173563U, which relates to a massage chair, which is provided with a seat frame, a seat rest, an armrest, an electric push rod for the seat rest, a walking massage machine core and a control circuit; the sitting and leaning part comprises a back frame and a sitting position part, the sitting and leaning part is provided with a shell and a guide rail frame, the guide rail frame is arranged in the shell, the length and the shape of the guide rail frame are similar to the shape of a natural curve from the head to the thigh when a human body sits, and the guide rail frame is rotationally connected with the seat frame; the bottom end of the electric push rod of the seat rest is connected with the seat frame, and the output end of the electric push rod of the seat rest is hinged with the bottom of the guide rail frame; the walking type massage machine core is arranged in the shell of the backrest frame, and the walking wheels of the walking type massage machine core are in rolling fit with the guide rails of the guide rail frame; the control circuit is arranged on the seat frame. The best effect of massage from the head to the thigh and zero gravity massage can be achieved. Simple structure, the connecting piece is few, reducible preparation and assembly error, reliable operation, convenient operation.

Although the whole body massage function can be realized in the above patent, the guide rail of the patent is an integral guide rail from the head to the thigh of a human body, and is also called an L-shaped guide rail in the industry, the seat part and the back part of the guide rail structure can only rotate together, the angle between the seat part and the back part is fixed, and the angle of a human body lying on a massage chair is also fixed and cannot be adjusted. In practice, the desired lying angle is different for different persons, and it is also desirable that the lying angle can be adjusted during the massage.

In order to solve the technical problems, the applicant applies for a multi-core whole-course massage chair, and announces a Chinese patent with a number of CN203303313U, which adopts a technical scheme of arranging two massage cores, and obviously has higher cost.

In order to solve the problems of the conventional structure, how to develop an innovative structure with more ideal practicability is greatly appreciated by consumers, and is a goal and direction of breakthrough of related industries.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the defects of the first prior art and provide a massage machine capable of realizing whole body massage.

In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:

a massage machine comprises a back frame, a seat frame, a guide rail and a massage machine core; the back frame adjusts the treatment angle between the back frame and the seat frame by rotating around a set axis, a spacing gap is formed between the back frame and the seat frame, the guide rail spans the spacing gap and extends from the back frame to the seat frame, an elastic plate for connecting the back frame and the seat frame is arranged at the spacing gap, and the guide rail is fixedly connected with the elastic plate; the massage machine core is arranged on the guide rail and can move along the guide rail to massage; it also includes:

the deformation retaining mechanism is arranged at the interval gap and comprises at least one pressing plate and at least one supporting piece group, wherein the pressing plate is suitable for pressing the elastic plate from above, and the supporting piece group is suitable for supporting the elastic plate from below;

the support piece group comprises at least two support members arranged at intervals, a shaping channel for keeping deformation stability of an elastic plate is formed between the pressing plate and the support members, and the elastic plate is clamped in the shaping channel.

The technical scheme can be further perfected as follows:

further, the pressing plate is applied to the elastic plate through the pressing member, and the pressing plate and the pressing member can be in relative sliding contact.

Further, the pressing members are at least two arranged at intervals.

Further, the pressing plate is provided with an arc-shaped force application part which is adaptive to the arc-shaped deformation of the elastic plate at the interval gap; the pressing component is provided with an upper cambered surface matched with the force application part and a lower cambered surface matched with the elastic plate.

Further, the guide rail is provided with an extension part extending to the space between the elastic plate and the pressing component, the extension part is closely attached to the elastic plate, and the pressing component is abutted against the extension part.

Further, the pressing member is a molded piece made of abrasion-resistant plastic.

Further, the pressing member and the supporting member are connected through a connecting plate, and the pressing member is rotatably engaged on the connecting plate through a pivot shaft.

Further, the support member is rotatably coupled to the connection plate through a pivot shaft.

Further, the supporting members and the pressing members are provided in one-to-one correspondence.

Further, the support member is a roller or a turning roller.

Further, the support group includes three support members, the connection plates include a first connection plate and a second connection plate, wherein two support members are engaged on the first connection plate, one support member is engaged on the second connection plate, and the first connection plate and the second connection plate are connected through a connection rod group so that the two connection plates follow each other.

Further, the connecting rod group comprises a first connecting rod and a second connecting rod, the first connecting rod is provided with three pivoting ends, the second connecting rod is provided with two pivoting ends, the two pivoting ends of the first connecting rod are respectively and pivotally connected with the first connecting plate and the second connecting rod, the other pivoting end is pivotally connected with the back frame, and the two pivoting ends of the second connecting rod are respectively and pivotally connected with the second connecting plate and the first connecting rod.

Further, the support group comprises two support members, both of which are coupled to a third connection plate, which is connected to the seat frame by a third connection rod.

Further, the third connecting rod is provided with two pivoting ends which are respectively and pivotally connected with the seat frame and the third connecting plate.

Further, the press plate comprises a first press plate and a second press plate, the first press plate is fixedly connected to the back frame, the second press plate is fixedly connected to the seat frame, a first support piece set is arranged below the first press plate, a second support piece set is arranged below the second press plate, the first support piece set comprises three support members, and the second support piece set comprises two support members.

Further, the first set of supports is connected to the back frame and the second set of supports is connected to the seat frame.

Due to the adoption of the first technical scheme, the invention has the following beneficial effects:

1. the back frame guide rail and the seat frame guide rail in the prior art can relatively rotate and are separated from each other, so that the massage machine core can only move on one guide rail and can not massage the whole body of a user. In order to ensure that the back frame and the seat frame are always kept in smooth butt joint in the rotation process of the back frame, the massage machine core can stably realize the conversion between the back frame and the seat frame, the deformation retaining mechanism is arranged to ensure that the elastic plate and the guide rail always keep the adaptive deformation amount, and ensure that the guide rail and the elastic plate always keep stable and adapt to the deformation amount and curvature range of the walking of the massage machine core, thereby avoiding the shaking of the massage machine core when the massage machine core walks on the transition guide rail and the pause and frustration of the massage machine core when the massage machine core walks from the back guide rail or the seat guide rail to the transition guide rail, and further improving the massage comfort.

2. The deformation retaining mechanism comprises the pressing plate and the supporting piece group, wherein a shaping channel for retaining the deformation stability of the elastic plate is formed between the pressing plate and the supporting piece group, and the elastic plate passes through the shaping channel and is clamped.

3. The deformation retaining mechanism also comprises a pressing component, the pressing plate and the pressing component can be contacted in a relatively sliding manner, the pressing component and the supporting component are arranged in a one-to-one correspondence manner, and the pressing component is made of plastic, so that the mechanical abrasion generated by the direct contact of the pressing plate and the elastic plate can be obviously reduced, the noise generated by the product in use is avoided, and the service life of the product is prolonged. In addition, the guide rail has an extension portion extending between the pressing member and the elastic plate, and the extension portion is in close contact with the elastic plate, and the structural design can prevent the elastic plate and the guide rail from being separated when bending deformation occurs.

4. The supporting piece group is connected with the seat frame or the back frame through the connecting rod, and the supporting piece group can follow up with the seat frame or the back frame, so that the supporting piece group and the pressing component can be better attached to the elastic plate, and the shape of the elastic plate is changed into stable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, 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 invention and are not limiting of the present invention.

Fig. 1 is a schematic overall structure of the first embodiment.

Fig. 2 is a schematic diagram of the internal structure of the first embodiment.

Fig. 3 is a schematic diagram showing an assembly of the deformation retaining mechanism, the guide rail and the elastic plate according to the first embodiment.

Fig. 4 is a second schematic assembly view of the deformation retaining mechanism, the guide rail and the elastic plate according to the first embodiment.

Fig. 5 is an assembled schematic diagram of part of the first embodiment.

Fig. 6 is a second schematic assembly view of part of the first embodiment.

Fig. 7 is a schematic view of a deformation retaining mechanism according to the first embodiment.

Fig. 8 is a schematic structural view of a first platen according to the first embodiment.

Fig. 9 is a schematic structural view of a second platen according to the first embodiment.

Fig. 10 is a schematic structural view of a pressing member according to the first embodiment.

Fig. 11 is an exploded view of the guide rail and the elastic plate of the first embodiment.

Reference numerals:

1. a back frame; 2. a mounting; 3. spacing the void; 4. a deformation holding mechanism; 401. a first platen; 402. a second pressing plate; 403. a pressing member; 403a, upper cambered surface; 403b, lower cambered surface; 404. a support member; 404a. A first set of supports; 404b. A second set of supports; 405. a first link; 406. a second link; 407. a third link; 408. a third connecting plate; 409. a first connection plate; 410. a second connecting plate; 5. a guide rail; 6. an elastic plate; 7. shaping the channel.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. The components of the embodiments of the present invention 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 invention without making any inventive effort, are intended to be within the scope of the invention.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Unless defined otherwise, technical or scientific terms used in this patent document should be given the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The terms "upper," "lower," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Likewise, the terms "a," "an," or "the" and similar terms do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, is intended to mean that elements or items recited below "comprising" or "comprising" are included in the sense that elements or items recited below "comprising" or "comprising" are present, and equivalents thereof, without excluding other elements or items. "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used merely to denote relative positional relationships, which may also change accordingly when the absolute position of the object being described changes, merely to facilitate description of the invention and simplify description, and do not indicate or imply that the apparatus or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

Some embodiments of the present invention 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.

Embodiment one:

referring to fig. 1, 2, 3 and 4, the present embodiment provides a massage machine, which includes a back frame 1, a seat frame 2, a guide rail 5 and a massage movement (not shown); the back frame 1 adjusts the treatment angle between the back frame 1 and the seat frame 2 by rotating around a set axis, a gap 3 is formed between the back frame 1 and the seat frame 2, a guide rail 5 spans the gap 3 and extends from the back frame 1 to the seat frame 2, an elastic plate 6 for connecting the back frame 1 and the seat frame 2 is arranged at the gap 3, and the guide rail 5 is fixedly connected with the elastic plate 6; the massage machine core is arranged on the guide rail 5 and can move along the guide rail 5 to massage; it further comprises a deformation retaining mechanism 4, the deformation retaining mechanism 4 is configured at the interval gap 3 and comprises a first pressing plate 401, a second pressing plate 402, a first supporting piece set 404a and a second supporting piece set 404b, the first pressing plate 401 and the second pressing plate 402 are suitable for pressing the elastic plate 6 from above, and the first supporting piece set 404a and the second supporting piece set 404b are suitable for supporting the elastic plate 6 from below; the first support group 404a includes three support members 4 arranged at intervals, and the second support group 404b includes two support members 4 arranged at intervals; as shown in fig. 7, a shaping passage 7 for maintaining the deformation stability of the elastic plate 6 is formed between the pressing plate and the support member 4, and the elastic plate 6 is held in the shaping passage 7. The elastic plate 6 and the guide rail 5 are deformed in the shaping channel 7, and the shaping channel 7 has a limiting and retaining function on the deformation of the elastic plate 6 and the guide rail 5, so that the elastic plate 6 and the guide rail 5 can be stably deformed, shaking is not generated when the massage movement passes through the interval gap 3, and the fatigue life of the guide rail 5 and the elastic plate 6 can be prolonged. The elastic plate 6 in the present embodiment is made of spring steel, for example, 60Si2Mn or the like.

In the present invention, the pressing means that the pressing plate actively applies a pressing force to the elastic plate 6 downward, and the pressing may be direct contact or indirect contact. In this embodiment, the pressing plate directly applies force to the pressing member 403, and the pressing member 403 transmits the pressure to the extending portion of the guide rail 5, and the extending portion further transmits the pressure to the elastic plate 6. Thus, the pressing in the present invention includes direct contact and application of pressure, i.e., the pressing plate directly contacts the elastic plate 6, and also includes indirect contact and application of pressure, i.e., the sample in the present embodiment. The support in the present invention means that the support member passively receives the pressure applied by the elastic plate 6 from below, and may be a direct support or an indirect support, and in this embodiment, a direct support is adopted, that is, the support member directly contacts the elastic plate 6 and receives the pressure applied by it.

As shown in fig. 3 and 4, the deformation holding mechanism 4 includes a first pressing plate 401 and a second pressing plate 402, each of the first pressing plate 401 and the second pressing plate 402 is biased to the elastic plate 6 by a pressing member 403, and the first pressing plate 401, the second pressing plate 402, and the pressing member 403 are in relatively slidable contact with each other, that is, the pressing plate presses against the upper surface of the pressing member 403, and a relative sliding can be generated therebetween. Three pressing members 403 are provided below the first platen 401, and two pressing members 403 are provided below the second platen 402.

As shown in fig. 8 and 9, the first pressing plate 401 and the second pressing plate 402 each have an arc-shaped force application portion adapted to the arc-shaped deformation of the elastic plate 6 at the space 3, which means that the curvature of the pressing plate and the curvature of the elastic plate 6 at the space are substantially the same in a normal use state, and not the same, and in fact, the curvature of the elastic plate 6 at the space 3 is constantly changed and the curvature of the pressing plate is fixed, so that they cannot be the same. As shown in fig. 10, the pressing member 403 has an upper arc surface 403a adapted to the force application portion and a lower arc surface 403b adapted to the elastic plate 6, and the pressing member 403 is a molded piece made of wear-resistant plastic, specifically may be a wear-resistant plastic made of nylon+glass fiber, but may also be other wear-resistant plastic, and nylon is mainly based on consideration of comprehensive cost performance.

As shown in fig. 5, 6 and 11, the guide rail 5 has an extension portion extending between the elastic plate 6 and the pressing member 403, the extension portion and the guide rail 5 are integrally formed, the extension portion is closely attached to the elastic plate 6, and the pressing member 403 presses against the extension portion. In the present embodiment, the pressing positional relationship is from top to bottom, respectively, the pressing plate-pressing member 403-the extension of the guide rail 5-the elastic plate 6-the support member 4.

As shown in fig. 3 to 7, the pressing member 403 and the supporting member 4 are connected by a connection plate, and the pressing member 403 is rotatably engaged on the connection plate by a pivot shaft. The support member 4 is rotatably engaged to the connection plate through a pivot shaft. In this embodiment, the pivot shafts are all fixed on the connecting plate, and the supporting member 4 and the pressing member 403 are both rotatably, i.e. movably sleeved on the pivot shafts, so that in order to improve the smoothness of rotation, the rolling bearings may be sleeved in the pivot holes of the supporting member 4 and the pressing member 403, and then assembled on the pivot shafts. Because the pressing member 403 and the supporting member 4 are movably connected to the pivot shaft, the pressing member and the supporting member can rotate along with the deformation of the elastic plate 6 and the guide rail 5, so that the pressure applied to the elastic plate 6 is more uniform, and the deformation stability of the elastic plate 6 is improved.

Specifically, as shown in fig. 7, the supporting members 4 and the pressing members 403 are disposed in one-to-one correspondence, the supporting members 4 are disposed below the pressing members 403 in one-to-one correspondence, and a shaping channel 7 for making the elastic plate 6 uniformly stressed is formed between the supporting members 4 and the pressing members 403. The support member 4 is a roller or turning roll. The supporting member 4 in the present embodiment is a roller, so as to increase the supporting area of the supporting member 4 for supporting the elastic plate 6, and improve the stability of the support. The supporting member 4 is also made of wear-resistant plastic, and the material of the supporting member is the same as or different from that of the pressing member 403. In this example, the same materials were selected and all were nylon+30% glass fibers. It should be noted that, since the support member 4 in the present embodiment is a cylindrical roller, it may be fixedly disposed with the connection plate, and the object of the present invention may be achieved.

As shown in fig. 3 and 5, the first support group 404a includes three support members 4, and the second support group 404b includes two support members 4. The connection plates comprise a first connection plate 409 and a second connection plate 410, wherein two support members 4 are rotatably coupled to the first connection plate 409 and wherein one support member 4 is coupled to the second connection plate 410, the first connection plate 409 and the second connection plate 410 being connected by a linkage such that the two connection plates follow each other.

Further, as shown in fig. 3, 5 and 7, the link group includes a first link 405 and a second link 406, the first link 405 has three pivoting ends, the second link 406 has two pivoting ends, the two pivoting ends of the first link 405 are respectively pivotally connected to the first connecting plate 409 and the second link 406, the other pivoting end is pivotally connected to the back frame 1, and the two pivoting ends of the second link 406 are respectively pivotally connected to the second connecting plate 410 and the first link 405. It should be emphasized that the connecting rod has the function of connecting and driving, so the specific shape of the connecting rod is not limited, and the connecting rod can be round rod-shaped, flat rod-shaped, or bar-shaped. The pivoting end of the link is the end around which the link rotates, and it should be emphasized that the end is not necessarily a portion protruding from the main body, and as long as the portion that performs the pivoting function may be referred to as the pivoting end. In addition, an object need not have only two ends, but may have multiple pivotally connected ends.

In this embodiment, the first connecting plate 409 and the second connecting plate 410 both follow the back frame 1, and further, the three supporting members 4 and the three pressing members 403 also all rotate along with the back frame 1, so that the guide rail 5 at the gap 3 can be smoothly transited with the guide rail 5 on the back frame 1, and the massage machine core is prevented from being jammed at the position.

As shown in fig. 3, 5 and 7, the second support group 404b comprises two support members 4, both of which support members 4 are coupled to a third connection plate 408, the third connection plate 408 being connected to the mount 2 by a third connection rod 407. The third link 407 has two pivoting ends which are pivotally connected to the seat frame 2 and the third connecting plate 408, respectively. In the present embodiment, the seat frame 2 is also provided in a structure rotatable about a fixed axis, but the back frame 1 and the seat frame 2 are rotated about different axes. Since the third connecting plate 408 is connected to the mount 2 through the third connecting rod 407, the third connecting plate 408 and the third connecting rod 407 follow the mount 2, and further both the support members 4 and the pressing members 403 also rotate following the mount 2. In other embodiments, the mount 2 may also be provided in a fixed form, in which case the pivot axes of the two abutment members 403 may be fixed directly to the mount 2.

As shown in fig. 8, the first presser plate 401 has two mounting holes to fixedly mount it on the back frame 1, which rotates following the rotation of the back frame 1. At the lower edge of the first pressing plate 401, there is an arc-shaped force applying portion, and in a normal state, an arc of the arc-shaped force applying portion and an arc of the elastic plate 6 below the arc-shaped force applying portion are concentric, and the normal state refers to an initial state of the massage machine. As shown in fig. 9, the second presser plate 402 also has two mounting holes to fixedly mount it on the seat frame 2. The lower edge of the second pressing plate 402 is also an arc-shaped force application portion. In a normal state, the arc of the arc-shaped force application part and the arc generated by bending the elastic plate 6 below the arc-shaped force application part are concentric. As shown in fig. 11, the elastic plate 6 and the guide rail 5 are combined together, and in use, the elastic plate and the guide rail are closely attached to each other, and the extension portion of the guide rail 5 extends between the pressing member 403 and the support member 4.

During use, as the back frame 1 rotates, the guide rail 5 and the elastic plate 6 at the gap 3 are bent and deformed, and the degree of bending and deformation is related to the angle between the seat frames 2 of the back frame 1. At the same time, the back frame 1 applies pressure to the pressing member 403 by driving the first pressing plate 401, while the link group causes the first support group 404a and the second support group 404b to be linked. The shaping gap formed between the pressing members 403 and the support members 4 clamps the guide rail 5 and the elastic plate 6 and causes them to be stably deformed in the shaping channel 7 between the three pressing members 403 and the three support members 4. When the mount 2 rotates, the operation is substantially the same as that of the first presser plate 401.

Other structures of this embodiment can be referred to applicant's prior patent application CN201911168391.7 as a whole body massage chair and its frame structure.

Example two

In this embodiment, the basic structure is substantially the same as that of the first embodiment, except that the deformation retaining mechanism 4 is connected only to the back frame 1, not to the seat frame 2, and only the first pressing plate 401 is provided, and the second pressing plate 402 is not provided, and the structure for cooperation with the second pressing plate 402 is also eliminated accordingly. In the present embodiment, the mount 2 is a fixed arrangement.

Example III

In this embodiment, the basic structure is substantially the same as that of the first embodiment, except that the deformation retaining mechanism 4 is connected only to the seat frame 2, not to the back frame 1, and only the second pressing plate 402 is provided, and the first pressing plate 401 is not provided, and the structure for cooperation with the first pressing plate 401 is also eliminated accordingly. In this embodiment, the back frame 1 is fixedly arranged.

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

Claims

1. A massage machine comprises a back frame, a seat frame, a guide rail and a massage machine core; the back frame adjusts the treatment angle between the back frame and the seat frame by rotating around a set axis, a spacing gap is formed between the back frame and the seat frame, the guide rail spans the spacing gap and extends from the back frame to the seat frame, an elastic plate for connecting the back frame and the seat frame is arranged at the spacing gap, and the guide rail is fixedly connected with the elastic plate; the massage machine core is arranged on the guide rail and can move along the guide rail to massage; characterized in that it further comprises:

the support piece group comprises at least two support members arranged at intervals, a shaping channel for keeping deformation stability of an elastic plate is formed between the pressing plate and at least one support piece group, and the elastic plate is clamped in the shaping channel; the pressing plate is applied to the elastic plate through the pressing member, and the pressing plate and the pressing member can be contacted in a relatively sliding manner.

2. The massage machine of claim 1, wherein the pressing members are at least two spaced apart.

3. The massage machine according to claim 1, wherein the pressing plate has an arc-shaped force application portion adapted to an arc-shaped deformation of the elastic plate at the space; the pressing component is provided with an upper cambered surface matched with the force application part and a lower cambered surface matched with the elastic plate.

4. The massage machine of claim 1, wherein the rail has an extension portion extending between the elastic plate and the pressing member, the extension portion being in close contact with the elastic plate, the pressing member abutting against the extension portion.

5. The massaging machine of claim 1, wherein said pressing member is a molded piece of wear-resistant plastic.

6. The massage machine of claim 1 or 2 or 3 or 4 or 5, wherein the pressing member and the support member are connected by a connection plate, and the pressing member is rotatably coupled to the connection plate by a pivot shaft.

7. The massage machine of claim 6, wherein the support member is rotatably coupled to the web via a pivot shaft.

8. The massage machine of claim 7, wherein the support member is a roller or turning roll.

9. The massaging machine of claim 7 or 8, wherein the set of supports comprises three support members, the connection plates comprising a first connection plate and a second connection plate, wherein two support members are engaged on the first connection plate and one support member is engaged on the second connection plate, the first connection plate and the second connection plate being connected by a set of links such that the two connection plates follow each other.

10. The massage machine of claim 9, wherein the linkage includes a first link and a second link, the first link having three pivot ends, the second link having two pivot ends, the two pivot ends of the first link pivotally connecting the first link and the second link, respectively, and the other pivot end pivotally connecting the back frame, the two pivot ends of the second link pivotally connecting the second link and the first link, respectively.

11. The massage machine of claim 9, wherein the set of supports further comprises two support members, each coupled to a third connection plate, the third connection plate connected to the seat frame by a third link.

12. The massage machine of claim 11, wherein the third link has two pivotally connected ends that pivotally connect the seat frame and the third link plate, respectively.

13. The massaging machine of claim 1 or 2 or 3 or 4 or 5, wherein the compression plates comprise a first compression plate fixedly engaged on the back frame and a second compression plate fixedly engaged on the seat frame, a first set of supports being provided below the first compression plate, a second set of supports being provided below the second compression plate, the first set of supports comprising three support members, the second set of supports comprising two support members.

14. The massage machine of claim 13, wherein the support members and the abutment members are disposed in a one-to-one correspondence.

15. The massage machine of claim 13, wherein the first set of supports is coupled to the back frame and the second set of supports is coupled to the seat frame.