A massaging machine

Abstract

This application relates to a massager, comprising: a first support frame with a first rack disposed thereon; a second support frame with a second rack disposed thereon; a transition frame located between the first and second support frames and rotatably engaged with both, with a middle rack disposed thereon; a first pressure bar disposed on the first support frame; and a second pressure bar disposed on the second support frame; wherein the first pressure bar is configured to slide in engagement with the first support frame in the extension direction of the first rack and is subjected to a first elastic force that always tends to slide toward the transition frame; and / or wherein the second pressure bar is configured to slide in engagement with the second support frame in the extension direction of the second rack and is subjected to a second elastic force that always tends to slide toward the transition frame. This application enables the massage mechanism to move stably at the junction of the transition frame and the first and second support frames.

Description

Technical Field

[0001] This utility model relates to massage equipment technology, specifically, to a massage machine. Background Technology

[0002] Existing massage chairs typically consist of a seat, backrest, and massage mechanism. There are two ways the seat and backrest can be connected. One method involves a fixed connection between the two, with the massage mechanism able to move between the seat and backrest. In this type of massage chair, the backrest cannot move relative to the seat, preventing changes in the user's posture. The other method involves setting the backrest to rotate relative to the seat. However, in this type of massage chair, the massage mechanism can only move within the backrest, resulting in a more limited massage area.

[0003] To address the shortcomings of the aforementioned solutions, existing technology discloses a solution that uses a transition section between the seat and backrest to assist the massage mechanism in its movement, achieving a full-body massage. For example, patent application CN202122460307.8 discloses a segmented frame massage chair. This massage chair includes a backrest frame, a seat frame, and a transition frame. One end of the transition frame is hinged to the backrest frame, and the other end is hinged to the seat frame. Each frame is equipped with a rack. The solution in patent application CN202122460307.8 also includes a first pressure strip and a second pressure strip to press down on the wheels on both sides of the massage mechanism, thereby preventing the massage mechanism from bouncing at the joints of the guide rails and making the massage mechanism move more stably.

[0004] Patent application CN202122460307.8 describes a design where a first pressure strip is fixed to the backrest frame and a second pressure strip is fixed to the seat frame. When the backrest frame and seat frame rotate relative to the transition frame, the gaps between the backrest frame, seat frame, and transition frame change accordingly. The fixed first and second pressure strips cannot adapt to these gap changes, potentially affecting the stable operation of the massage mechanism. Therefore, this application is filed. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a massage machine that solves the problem that the first and second pressure strips of existing massage machines cannot adapt to the aforementioned gap changes, which may affect the stable movement of the massage mechanism.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A massage machine, comprising: a first support frame on which a first rack for the travel gear of the massage mechanism is mounted; a second support frame on which a second rack for the travel gear of the massage mechanism is mounted; a transition frame located between the first support frame and the second support frame, and rotatably engaged with both, wherein the transition frame is equipped with an intermediate rack for the travel gear of the massage mechanism, the intermediate rack being located between the first rack and the second rack; and a first pressure strip disposed on the first support frame to prevent pressure from passing through the junction of the first support frame and the transition frame. The first pressure bar is configured to slide against the first support frame in the direction of extension of the first rack and is subjected to a first elastic force that always tends to slide towards the transition frame; and / or, the second pressure bar is configured to slide against the second support frame in the direction of extension of the second rack and is subjected to a second elastic force that always tends to slide towards the transition frame.

[0007] Preferably, an elastic element is provided between the first pressure strip and the second pressure strip, the elastic element applying the first elastic force to the first pressure strip and the second elastic force to the second pressure strip.

[0008] Preferably, the first support frame has a first waist hole for rotatably engaging the transition frame, and a first positioning component is provided between the first support frame and the transition frame to position the two rotatingly engaging; and / or, the second support frame has a second waist hole for rotatably engaging the transition frame, and a second positioning component is provided between the second support frame and the transition frame to position the two rotatingly engaging.

[0009] Preferably, the first positioning component includes a first positioning rack and a first positioning gear. The first positioning rack is located outside the first rack and the intermediate rack in the left-right direction and corresponds to their positions. The first positioning gear is disposed on the transition frame and meshes with the first positioning rack.

[0010] Preferably, the second positioning component includes a second positioning rack and a second positioning gear. The second positioning rack is located outside the second rack and the intermediate rack in the left-right direction and corresponds to their positions. The second positioning gear is disposed on the transition frame and meshes with the second positioning rack.

[0011] Preferably, the first support frame or the second support frame is movably mounted on the base frame, and a first drive mechanism is provided between the first support frame or the second support frame moving as a whole relative to the base frame and the base frame; a second drive mechanism is provided between the first support frame and the second support frame to drive relative movement between them.

[0012] This application also provides a massage machine, comprising: a first support frame on which a first rack for a walking gear of the massage mechanism is mounted; a second support frame on which a second rack for a walking gear of the massage mechanism is mounted; a transition frame located between the first support frame and the second support frame and rotatably engaged with both, the transition frame being provided with an intermediate rack for a walking gear of the massage mechanism to move, the intermediate rack being located between the first rack and the second rack; and a first pressure bar disposed on the first support frame to prevent the walking wheel of the massage mechanism from jumping at the junction of the first support frame and the transition frame; wherein the first pressure bar is configured to slide in engagement with the first support frame in the extension direction of the first rack and is subjected to a first elastic force that always gives it a tendency to slide toward the transition frame.

[0013] Preferably, the first support frame has a first waist hole for rotatably engaging the transition frame, and a first positioning component is provided between the first support frame and the transition frame to position the two rotatingly engaging; and / or, the second support frame has a second waist hole for rotatably engaging the transition frame, and a second positioning component is provided between the second support frame and the transition frame to position the two rotatingly engaging.

[0014] This application also provides a massage machine, comprising: a first support frame on which a first rack for a walking gear of the massage mechanism is mounted; a second support frame on which a second rack for a walking gear of the massage mechanism is mounted; a transition frame located between the first and second support frames and rotatably engaged with both, the transition frame having an intermediate rack for a walking gear of the massage mechanism to move, the intermediate rack being located between the first and second racks; and a second pressure bar disposed on the second support frame to prevent the walking wheel of the massage mechanism from jumping at the junction of the second support frame and the transition frame; wherein the second pressure bar is configured to slide in engagement with the second support frame in the extension direction of the second rack and is subjected to a second elastic force that always gives it a tendency to slide toward the transition frame.

[0015] Preferably, the first support frame has a first waist hole for rotatably engaging the transition frame, and a first positioning component is provided between the first support frame and the transition frame to position the two rotatingly engaging; and / or, the second support frame has a second waist hole for rotatably engaging the transition frame, and a second positioning component is provided between the second support frame and the transition frame to position the two rotatingly engaging.

[0016] Due to the adoption of the above technical solutions, this utility model has the following beneficial effects:

[0017] 1. In the massage machine of this application, when the first support frame and the second support frame rotate relative to the transition frame, causing the gap between the transition frame and the first support frame and the second support frame to increase, the first pressure strip and the second pressure strip can slide elastically under the action of elastic force, thereby adaptively compensating for the changed gap between the transition frame and the first support frame and the second support frame, so that the massage mechanism can move stably at the junction of the transition frame and the first support frame and the second support frame.

[0018] 2. The first and second pressure strips are acted upon by the same elastic element, resulting in a relatively compact overall structure;

[0019] 3. This application adopts a design of first waist hole and second waist hole, which can facilitate the assembly of the transition frame with the first support frame and the second support frame. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly introduced below. Obviously, the drawings described below only involve some embodiments of this utility model, and are not intended to limit this utility model.

[0021] Figures 1 to 3 Schematic diagrams of the massage machine of the first embodiment are shown from different perspectives;

[0022] Figure 4 The diagram illustrates the change of the massage machine of the first embodiment from a seated position to a lying position.

[0023] Figure 5 A first exploded view of the massage machine according to the first embodiment is shown;

[0024] Figure 6 A second exploded view of the massager according to the first embodiment is shown;

[0025] Figure 7 A third exploded view of the massage machine according to the first embodiment is shown;

[0026] Figure 8 An exploded view of the limiting mechanism of the massage machine according to the first embodiment is shown;

[0027] Figure 9 A schematic diagram of the limiting mechanism of the massage machine according to the first embodiment is shown;

[0028] Figure 10 and Figure 11 Schematic diagrams of the massage machine of the second embodiment are shown from different perspectives;

[0029] Figure 12 A first exploded view of the massage machine according to the second embodiment is shown;

[0030] Figure 13 A second exploded view of the massage machine according to the second embodiment is shown.

[0031] Figure label:

[0032] Base frame 1, first support frame 2, second support frame 3, transition frame 4, support seat 4A, pivot seat 4B, connecting rod 4C, first pin 4D, second pin 4E, first drive mechanism 5, second drive mechanism 6, positioning mechanism 7, first positioning component 7A, second positioning component 7B, limiting mechanism 8, pivot rod T, first rack P1, second rack P2, intermediate rack P3, first positioning rack M1, first positioning gear N1, second positioning rack M2, second positioning gear N2. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings. The components of the embodiments of this utility model described and shown in the accompanying drawings can be arranged and designed in various different configurations. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0034] The following detailed description of some embodiments of the present invention is provided in conjunction with the accompanying drawings. Unless otherwise specified, the features in the following embodiments can be combined with each other.

[0035] [First Embodiment] Combination Figures 1 to 9 In one embodiment, the massage machine of this application includes a base frame 1, a first support frame 2, a second support frame 3, a transition frame 4, a first drive mechanism 5, a second drive mechanism 6, a positioning mechanism 7, a limiting mechanism 8, and a massage mechanism (not shown). The massage mechanism is, for example, an existing massage mechanism as described in patent application CN202410281566.X, which includes traveling wheels and traveling gears. The massage mechanism is a common massage structure and is not the focus of this application, so it will not be described in detail. For ease of explanation, the X direction in the figures represents the left-right direction, the Y direction represents the front-back direction, and the Z direction represents the up-down direction. Further explanation will follow with reference to the figures.

[0036] The base frame 1 is used to support the first support frame 2 and the second support frame 3, and arc-shaped guide rails 1A are provided on its left and right sides.

[0037] The first support frame 2, used to support the user's buttocks, is movably mounted on the base frame 1. Specifically, rollers 2A, which mate with the arc-shaped guide rail 1A, are provided on the left and right sides of the first support frame 2, and the rollers 2A are disposed within the arc-shaped guide rail 1A. A first rack P1 is mounted on the first support frame 2 to allow the traveling gears of the massage mechanism to move. Figure 6 The first support frame 2 has a first waist hole S1 for rotating and engaging the transition frame 4. It should be understood that the first support frame 2 is not limited to being movably mounted on the base frame 1; for example, it can be adjusted to support the base frame 2 on the base frame 1 via a rocker arm mechanism.

[0038] The second support frame 3 supports the user's back and is equipped with a second rack P2 for the movement of the massage mechanism's traveling gear. In this embodiment, the second support frame 3 is connected to the first support frame 2 via a pivot rod T, with both ends of the pivot rod T rotatably engaging with the first support frame 2 and the second support frame 3, respectively. Figure 6 The second support frame 3 has a second waist hole S2 for rotating and engaging the transition frame 4.

[0039] [Transition Frame] The transition frame 4 is located between the first support frame 2 and the second support frame 3, and is rotatably engaged with both. The transition frame 4 is equipped with a middle rack P3 for the travel gear of the massage mechanism. The middle rack P3 is located between the first rack P1 and the second rack P2. In this embodiment, the transition frame 4 includes a rack support 4A, a pivot seat 4B, a connecting rod 4C, a first pin 4D, and a second pin 4E. The middle rack P3 is supported on the rack support 4A, which is disposed on the pivot seat 4B. The connecting rod 4C is disposed on the outside of the pivot seat 4B along the left-right direction X. The first pin 4D and the second pin 4E extend along the left-right direction X, connecting the rack support 4A, the pivot seat 4B, and the connecting rod 4C. The first pin 4D passes through the first waist hole S1, allowing the transition frame 4 to rotatably engage with the first support frame 2 via the first pin 4D. The second pin 4E passes through the second waist hole S2, allowing the transition frame 4 to rotate with the second support frame 3 via the second pin 4E. Compared to a round hole, this application uses a design with a first waist hole S1 and a second waist hole S2, which facilitates the assembly of the transition frame 4 with the first support frame 2 and the second support frame 3.

[0040] The first drive mechanism 5 is used to drive the first support frame 2 and the second support frame 3 to move relative to the base frame 1. In this embodiment, the first drive mechanism 5 is installed between the base frame 1 and the first support frame 2. In this embodiment, the first drive mechanism 5 is a slider-type push rod, with its motor end pivotally connected to the base frame 1 and its slider end pivotally connected to the first support frame 2. The first drive mechanism 5 can also be adjusted to be a telescopic push rod.

[0041] The second drive mechanism 6 is used to drive the relative movement of the first support frame 2 and the second support frame 3. The second drive mechanism 6 is installed between the first support frame 2 and the second support frame 3. In this embodiment, the second drive mechanism 6 is a telescopic push rod, with its motor end pivotally connected to the first support frame 2 and its telescopic rod end pivotally connected to the second support frame 3. When its telescopic rod end extends or retracts, it drives the second support frame 3 to move relative to the first support frame 2.

[0042] [Positioning Mechanism] The positioning mechanism 7 is used to position the transition frame 4 at the rotational engagement position with the first support frame 2 and the second support frame 3, thus calibrating the installation position of the transition frame 4. Simultaneously, the positioning mechanism 7 also maintains the engagement state of the intermediate rack P3 with the first rack P1 and the second rack P2, ensuring that the traveling gears of the massage mechanism always pass between the first rack P1, the second rack P2, and the intermediate rack P3. Specifically, combined with... Figure 5 In this embodiment, the positioning mechanism 7 includes a first positioning component 7A and a second positioning component 7B. The first positioning component 7A is located between the first support frame 2 and the transition frame 4, and is used to position the two in a rotatable engagement position. The second positioning component 7B is located between the second support frame 3 and the transition frame 4, and is used to position the two in a rotatable engagement position. The first positioning component 7A includes a first positioning rack M1 and a first positioning gear N1. The first positioning gear N1 is sleeved on the first pin 4D and clamped between the pivot seat 4B and the connecting rod 4C. The first positioning rack M1 is located outside the first rack P1 and the intermediate rack P3 in the left-right direction X and corresponds to their positions. The first positioning gear N1 is disposed on the transition frame 4 and meshes with the first positioning rack M1. The second positioning component 7B includes a second positioning rack M2 and a second positioning gear N2. The second positioning gear N2 is sleeved on the second pin 4E and clamped between the pivot seat 4B and the connecting rod 4C. The second positioning rack M2 is located outside the second rack P2 and the intermediate rack P3 in the left-right direction X and corresponds to their positions. The second positioning gear N2 is disposed on the transition frame 4 and meshes with the second positioning rack M2. The parameters of the first positioning rack M1 correspond to the parameters of the first rack P1 and the intermediate rack P3, the parameters of the second positioning rack M2 correspond to the parameters of the second rack P2 and the intermediate rack P3, and the parameters of the first positioning gear N1 and the second positioning gear N2 correspond to the parameters of the traveling gear of the massage mechanism.

[0043] [Limiting Mechanism] The limiting mechanism 8 is used to prevent the running wheels of the massage mechanism from jumping when passing through the junction of the first support frame 2 and the transition frame 4, and the junction of the second support frame 3 and the transition frame 4. Specifically, in this embodiment, the limiting mechanism 8 includes a first pressure bar 8A, a second pressure bar 8B, and an elastic element 8C.

[0044] The first pressure strip 8A is disposed on the first support frame 2 to prevent the running wheels of the massage mechanism from jumping at the junction of the first support frame 2 and the transition frame 4. Figure 8 and Figure 9 The first pressure strip 8A has a seat side sliding groove 8A1, and a seat side limiting member Q1 is provided on the first pressure strip 8A. The seat side limiting member Q1 is slidably engaged with the seat side sliding groove 8A1. In this way, the first pressure strip 8A and the first support frame 2 are slidably engaged in the extension direction L1 of the first rack P1.

[0045] The second pressure strip 8B is mounted on the second support frame 3 to prevent the running wheels of the massage mechanism from jumping at the junction of the second support frame 3 and the transition frame 4. Figure 8 and Figure 9 The second pressure strip 8B has a back side sliding groove 8B1 and a back side limiting member Q2 is provided on the second pressure strip 8B. The back side limiting member Q2 is slidably engaged with the back side sliding groove 8B1. In this way, the second pressure strip 8B and the second support frame 3 are slidably engaged in the extension direction L2 of the second rack P2.

[0046] An elastic element 8C is disposed between the first pressure strip 8A and the second pressure strip 8B. It applies a first elastic force to the first pressure strip 8A and a second elastic force to the second pressure strip 8B. The first elastic force causes the first pressure strip 8A to always have a tendency to slide towards the transition frame 4, and the second elastic force causes the second pressure strip 8B to always have a tendency to slide towards the transition frame 4. When the first support frame 2 and the second support frame 3 rotate relative to the transition frame 4, causing the gap between the transition frame 4 and the first support frame 2 and the second support frame 3 to increase, the first pressure strip 8A and the second pressure strip 8B can slide elastically under the action of the elastic force. This allows it to adaptively compensate for the changed gap between the transition frame 4 and the first support frame 2 and the second support frame 3, enabling the massage mechanism to move stably at the junction of the transition frame 4 and the first support frame 2 and the second support frame 3. In this embodiment, the elastic element 8C is a spring.

[0047] The above is a detailed description of the massage machine according to the first embodiment of this application. The massage machine of the first embodiment is a massage chair, but this application is not limited to its application in massage chairs. Furthermore, this application may have other modified designs.

[0048] [Second Embodiment] In the first embodiment, the first support frame 2 is movably mounted on the base frame 1, the first drive mechanism 5 is installed between the base frame 1 and the first support frame 2, and the second drive mechanism 6 drives the second support frame 3 to rotate relative to the first support frame 2. Unlike the above configuration of the first embodiment, combined with... Figures 10 to 13 In the second embodiment, the second support frame 3 is movably mounted on the base frame 1 (rollers that cooperate with the base frame 1 are provided on the left and right sides of the second support frame 3). The first drive mechanism 5 is installed between the base frame 1 and the second support frame 3. The first drive mechanism 5 is a slider-type push rod, with its motor end pivotally connected to the base frame 1 and its slider end pivotally connected to the second support frame 3. The first drive mechanism 5 can also be adjusted to be a telescopic push rod. In the second embodiment, the second drive mechanism 6 drives the first support frame 2 to move relative to the second support frame 3. The second drive mechanism 6 is a telescopic push rod, with its motor end pivotally connected to the second support frame 3 and its telescopic rod end pivotally connected to the first support frame 2. When its telescopic rod end extends or retracts, it drives the first support frame 2 to move relative to the second support frame 3. It should be understood that the second support frame 3 is not limited to being movably mounted on the base frame 1. For example, it can be adjusted to support the second support frame 3 on the base frame 1 through a swing arm mechanism. In the second embodiment, other features not mentioned can be the same as in the first embodiment and will not be described again.

[0049] [Third Embodiment] In the first embodiment, the first pressure strip 8A and the second pressure strip 8B are subjected to elastic force by the same elastic element 8C. In the third embodiment, two elastic elements can be designed to apply elastic force to the first pressure strip 8A and the second pressure strip 8B respectively. One elastic element can be disposed between the first pressure strip 8A and the transition frame 4, and the other elastic element can be disposed between the second pressure strip 8B and the transition frame 4. In the third embodiment, other characteristics not mentioned are the same as in the first or second embodiment, and will not be described again.

[0050] [Fourth Embodiment] Unlike the first embodiment, which includes both the first pressure bar 8A and the second pressure bar 8B, the fourth embodiment may only include the first pressure bar 8A. That is, this application also provides a massage machine comprising: a first support frame 2, on which a first rack P1 for the travel gear of the massage mechanism is mounted; a second support frame 3, on which a second rack P2 for the travel gear of the massage mechanism is mounted; a transition frame 4, on which an intermediate rack P3 for the travel gear of the massage mechanism is mounted, the transition frame 4 being located between the first support frame 2 and the second support frame 3 and rotatably engaging with both, the intermediate rack P3 being located between the first rack P1 and the second rack P2; a first pressure bar 8A, mounted on the first support frame 2, for preventing the travel wheel of the massage mechanism from jumping at the junction of the first support frame 2 and the transition frame 4; wherein the first pressure bar 8A is configured to: slide with the first support frame 2 in the extension direction L1 of the first rack P1, and be subjected to a first elastic force that always gives it a tendency to slide towards the transition frame 4. An elastic element for applying a first elastic force to the first pressure strip 8A may be disposed between the first pressure strip 8A and the transition frame 4. Other characteristics not mentioned in the fourth embodiment may be the same as those in the first or second embodiments and will not be described further.

[0051] [Fifth Embodiment] Unlike the first embodiment, which includes both the first pressure bar 8A and the second pressure bar 8B, the fifth embodiment may only include the second pressure bar 8B. That is, this application also provides a massage machine comprising: a first support frame 2, on which a first rack P1 is disposed for the travel gear of the massage mechanism; a second support frame 3, on which a second rack P2 is disposed for the travel gear of the massage mechanism; a transition frame 4, located between the first support frame 2 and the second support frame 3, and rotatably engaged with both, wherein the transition frame 4 is disposed with an intermediate rack P3 for the travel gear of the massage mechanism, the intermediate rack P3 being located between the first rack P1 and the second rack P2; and a second pressure bar 8B, disposed on the second support frame 3, for preventing the travel wheel of the massage mechanism from jumping at the junction of the second support frame 3 and the transition frame 4; wherein the second pressure bar 8B is configured to: slide in engagement with the second support frame 3 in the extension direction L2 of the second rack P2, and is subjected to a second elastic force that always gives it a tendency to slide towards the transition frame 4. An elastic element for applying a second elastic force to the second pressure strip 8B can be disposed between the second pressure strip 8B and the transition frame 4. Other characteristics not mentioned in the fifth embodiment are the same as those in the first or second embodiment and will not be described again.

[0052] [Sixth Embodiment] Based on the first embodiment, one of the first pressure strip 8A and the second pressure strip 8B can be configured to slide elastically. Other characteristics not mentioned in the sixth embodiment can be the same as those in the first or second embodiment, and will not be described again.

[0053] [Seventh Embodiment] Based on the first embodiment, it can be adjusted to have only one waist hole and one positioning component.

[0054] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A massage machine, comprising: The first support frame (2) is equipped with a first rack (P1) for the travel gear of the massage mechanism to travel; The second support frame (3) is equipped with a second rack (P2) for the travel gear of the massage mechanism to travel; A transition frame (4) is located between the first support frame (2) and the second support frame (3) and is rotatably engaged with both of them. The transition frame (4) is equipped with an intermediate rack (P3) for the walking gear of the massage mechanism to travel. The intermediate rack (P3) is located between the first rack (P1) and the second rack (P2). The first pressure strip (8A) is disposed on the first support frame (2) to prevent the walking wheels of the massage mechanism from jumping at the junction of the first support frame (2) and the transition frame (4); The second pressure strip (8B) is disposed on the second support frame (3) to prevent the running wheels of the massage mechanism from jumping at the junction of the second support frame (3) and the transition frame (4); Its features are, in, The first pressure strip (8A) is configured to slide against the first support frame (2) in the extending direction (L1) of the first rack (P1), and is subjected to a first elastic force that always gives it a tendency to slide toward the transition frame (4); and / or, The second pressure strip (8B) is configured to slide in cooperation with the second support frame (3) in the extension direction (L2) of the second rack (P2), and is subjected to a second elastic force that always gives it a tendency to slide toward the transition frame (4).

2. The massage machine according to claim 1, characterized in that, An elastic element (8C) is provided between the first pressure strip (8A) and the second pressure strip (8B). The elastic element (8C) applies the first elastic force to the first pressure strip (8A) and the second elastic force to the second pressure strip (8B).

3. The massage machine according to claim 1, characterized in that, The first support frame (2) has a first waist hole (S1) for rotatably engaging the transition frame (4), and a first positioning component (7A) for positioning the rotatably engaging position between the first support frame (2) and the transition frame (4); and / or, the second support frame (3) has a second waist hole (S2) for rotatably engaging the transition frame (4), and a second positioning component (7B) for positioning the rotatably engaging position between the second support frame (3) and the transition frame (4).

4. The massage machine according to claim 3, characterized in that, The first positioning component (7A) includes a first positioning rack (M1) and a first positioning gear (N1). The first positioning rack (M1) is located outside the first rack (P1) and the intermediate rack (P3) in the left-right direction and corresponds to their positions. The first positioning gear (N1) is disposed on the transition frame (4) and meshes with the first positioning rack (M1).

5. The massage machine according to claim 3, characterized in that, The second positioning component (7B) includes a second positioning rack (M2) and a second positioning gear (N2). The second positioning rack (M2) is located outside the second rack (P2) and the middle rack (P3) in the left-right direction and corresponds to their positions. The second positioning gear (N2) is disposed on the transition frame (4) and meshes with the second positioning rack (M2).

6. The massage machine according to claim 1, characterized in that, The first support frame (2) or the second support frame (3) is movably mounted on the base frame (1), and a first drive mechanism (5) is provided between the first support frame (2) or the second support frame (3) movably mounted on the base frame (1) and the base frame (1) to drive the first support frame (2) and the second support frame (3) to move relative to the base frame (1); a second drive mechanism (6) is provided between the first support frame (2) and the second support frame (3) to drive the two to move relative to each other.

7. A massage machine, comprising: The first support frame (2) is equipped with a first rack (P1) for the travel gear of the massage mechanism to travel; The second support frame (3) is equipped with a second rack (P2) for the travel gear of the massage mechanism to travel; A transition frame (4) is located between the first support frame (2) and the second support frame (3) and is rotatably engaged with both of them. The transition frame (4) is equipped with an intermediate rack (P3) for the walking gear of the massage mechanism to travel. The intermediate rack (P3) is located between the first rack (P1) and the second rack (P2). The first pressure strip (8A) is disposed on the first support frame (2) to prevent the walking wheels of the massage mechanism from jumping at the junction of the first support frame (2) and the transition frame (4); Its features are, in, The first pressure strip (8A) is configured to slide in conjunction with the first support frame (2) in the extension direction (L1) of the first rack (P1) and is subjected to a first elastic force that always gives it a tendency to slide toward the transition frame (4).

8. The massage machine according to claim 7, characterized in that, The first support frame (2) has a first waist hole (S1) for rotatably engaging the transition frame (4), and a first positioning component (7A) for positioning the rotatably engaging position between the first support frame (2) and the transition frame (4); and / or, the second support frame (3) has a second waist hole (S2) for rotatably engaging the transition frame (4), and a second positioning component (7B) for positioning the rotatably engaging position between the second support frame (3) and the transition frame (4).

9. A massage machine, comprising: The first support frame (2) is equipped with a first rack (P1) for the travel gear of the massage mechanism to travel; The second support frame (3) is equipped with a second rack (P2) for the travel gear of the massage mechanism to travel; A transition frame (4) is located between the first support frame (2) and the second support frame (3) and is rotatably engaged with both of them. The transition frame (4) is equipped with an intermediate rack (P3) for the walking gear of the massage mechanism to travel. The intermediate rack (P3) is located between the first rack (P1) and the second rack (P2). The second pressure strip (8B) is disposed on the second support frame (3) to prevent the running wheels of the massage mechanism from jumping at the junction of the second support frame (3) and the transition frame (4); Its features are, in, The second pressure strip (8B) is configured to slide in cooperation with the second support frame (3) in the extension direction (L2) of the second rack (P2), and is subjected to a second elastic force that always gives it a tendency to slide toward the transition frame (4).

10. The massage machine according to claim 9, characterized in that, The first support frame (2) has a first waist hole (S1) for rotatably engaging the transition frame (4), and a first positioning component (7A) for positioning the rotatably engaging position between the first support frame (2) and the transition frame (4); and / or, the second support frame (3) has a second waist hole (S2) for rotatably engaging the transition frame (4), and a second positioning component (7B) for positioning the rotatably engaging position between the second support frame (3) and the transition frame (4).

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