CN219250885U

CN219250885U - Massage machine core and massage machine

Info

Publication number: CN219250885U
Application number: CN202222751463.4U
Authority: CN
Inventors: 康正; 宋胜捷; 王伟生; 李哲义; 栾好恒; 闫绍峰; 吴胜
Original assignee: Shandong Kangtai Industry Co Ltd
Current assignee: Shandong Kangtai Industry Co Ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-06-27
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses a massage machine core, comprising: a frame; a massage mechanism; the forward-tilting adjusting mechanism is provided with a swinging piece which can swing back and forth relative to the frame; a width driving mechanism having a width driving shaft and capable of converting a rotation motion of the width driving shaft into a left-right motion of the massage mechanism; a body pressure detecting device for detecting the body pressure of the user acting on the massage mechanism; the body pressure detection device includes: a rotation shaft support seat for rotatably supporting the width drive shaft on the swinging member; and a sensor configured to be triggered by body pressure transmitted to the shaft support via the massage mechanism, the width drive shaft, and to generate a corresponding body pressure detection signal. Compared with the prior art, the massage machine core has the advantages that the transmission path before the body pressure is detected is shorter, and the detection accuracy of the body pressure is improved. The application further provides a massaging machine.

Description

Massage machine core and massage machine

Technical Field

The utility model relates to the technology of massage equipment, in particular to a massage machine core and a massage machine.

Background

The massage machine core is a common massage structure, and the common massage machine core comprises a frame, a massage mechanism, a strength adjusting mechanism (also called a top pressure driving mechanism or a forward tilting adjusting mechanism) for driving the massage mechanism to move in the front-back direction, a kneading driving mechanism (also called a width driving mechanism) for driving the massage mechanism to move in the left-right direction, and a knocking driving mechanism for driving the massage mechanism to perform knocking massage. The strength adjusting mechanism generally comprises a fluted disc which is generally sleeved on a set shaft support, so that the fluted disc can swing back and forth relative to the frame. The kneading drive mechanism generally comprises a kneading shaft (also called a width drive shaft), the kneading drive mechanism can drive the massage mechanism to move in the left-right direction when the kneading shaft rotates, and the fluted disc can drive the kneading shaft and the massage mechanism to swing along with the kneading shaft. Patent application CN201810559891.2 discloses a massaging machine core as described above, in which the first toothed disc and the second toothed disc can oscillate back and forth, while the second bearing acts as a kneading shaft. Patent application CN202210260978.6 also discloses a massaging movement as described above, in which in a fifth embodiment of the solution the first oscillating member and the forward tilting rack are wholly equivalent to toothed discs, the first axle support doubling as a width drive axle.

The body pressure that detects the user and act on the massage core is still provided with in current massage core usually, take the massage core that patent application CN201821608170.8 disclosed as an example, its scheme relies on body pressure detection mechanism to detect the body pressure that transmits to the second axle branch, body pressure passes through massage device in proper order, the transmission pinion rack, transmit to the second axle branch behind the gear with transmission pinion rack meshing, the transfer path before body pressure is detected is longer, and the body pressure detection device of this application sets up in the one side of the second axle branch of massage core, the body pressure that transmits to the second axle branch can not comparatively balanced act on body pressure detection device, influence the precision of detection. The massage machine core adopting the above detection method is also, for example, a massage machine core disclosed in patent application CN201711161453.2, and the solution is to detect the body pressure transmitted to the strong and weak driving shaft, and the transmission path before the body pressure is detected is long, and the body pressure transmitted to the strong and weak driving shaft cannot act on the body pressure detection mechanism relatively uniformly. The ideas of patent applications CN201821608170.8 and CN201711161453.2 are both to detect the body pressure transmitted to the strong and weak drive shafts.

The transmission path before the detection is overlong and can influence the detection precision of the body pressure, so that the transmission path before the detection is reduced is one of the optimization directions of the massage machine core.

Disclosure of Invention

The utility model aims to solve the technical problem of overlong transmission path before body pressure is detected in the prior art by providing a massage machine core.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a massage movement comprising: a frame; a massage mechanism; the forward-tilting adjusting mechanism is provided with a swinging piece which can swing back and forth relative to the frame; a width driving mechanism having a width driving shaft and capable of converting a rotation motion of the width driving shaft into a left-right motion of the massage mechanism; a body pressure detecting device for detecting the body pressure of the user acting on the massage mechanism; the body pressure detection device includes: a rotation shaft support seat for rotatably supporting the width drive shaft on the swinging member; and a sensor configured to be triggered by body pressure transmitted to the shaft support via the massage mechanism, the width drive shaft, and to generate a corresponding body pressure detection signal.

Preferably, the sensor is a pressure sensor, a capacitance sensor or an inductance sensor.

Preferably, the sensor is a pressure sensor, a sensor mounting seat is mounted on the rotating shaft supporting seat, and the sensor is mounted on the sensor mounting seat.

Preferably, the sensor is a pressure sensor, and a gasket is arranged between the sensor and the swinging member.

Preferably, the sensor is a pressure sensor, and the swinging member is provided with an adjusting member for adjusting an initial pressure applied to the sensor by the rotating shaft supporting seat.

Preferably, the adjusting member is a bolt member, a nut member sleeved on the bolt member is provided on the swinging member, and the bolt member abuts against the rotating shaft supporting seat to adjust the initial pressure in a manner of rotating relative to the nut member.

Preferably, the number of the swinging parts is one, the number of the massage mechanisms is two, and the two massage mechanisms are distributed on the left side and the right side of the swinging parts.

Preferably, the swinging member is provided with a mounting groove which is arranged on the side face along the left-right direction, the rotating shaft supporting seat and the sensor are arranged in the mounting groove, and the swinging member is provided with a limiting piece which limits the rotating shaft supporting seat and the sensor to be separated from the mounting groove.

The application further provides a massage machine comprising the massage machine core.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

1. the massage machine core is characterized in that the width driving shaft is supported on the swinging piece through the rotating shaft supporting seat, and the body pressure acts on the body pressure detection device after passing through the massage mechanism and the width driving shaft;

2. the adjusting piece is arranged on the swinging piece, so that a manufacturer or a maintainer of the massage machine core can conveniently adjust the initial pressure applied by the rotating shaft supporting seat to the sensor, and the detection accuracy of the body pressure is controlled by adjusting the initial pressure;

3. compared with the scheme that the body pressure detection device is arranged on one side of the strong driving shaft and the weak driving shaft in the prior art, the scheme that two massage mechanisms are distributed on the left side and the right side of the swinging piece is adopted, the body pressure born by the width driving shaft is relatively balanced, and the body pressure detection device is beneficial to improving the detection precision of the body pressure.

Drawings

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

Fig. 1 and 2 are schematic views respectively showing a massage machine core according to another embodiment at different angles;

FIG. 3 illustrates an exploded view of a massage movement of an embodiment;

FIG. 4 shows a cross-sectional view of a massage movement of an embodiment;

FIG. 5 is a schematic view of the width drive shaft, the first swing member, and the body pressure detecting device;

fig. 6 to 8 show different exploded views of the width drive shaft, the first swing member and the body pressure detecting device, respectively.

Detailed Description

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

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

Referring to fig. 1 to 4, in an embodiment, the massage machine core of the present application includes a frame 1, a massage mechanism 2, a forward-tilting adjustment mechanism 3, a width driving mechanism 4, a travel driving mechanism 5, a knock driving mechanism 6, and a body pressure detecting device G.

The frame 1 comprises two longitudinal plates and two transverse plates, wherein the two longitudinal plates are arranged at intervals in the left-right direction, the two transverse plates are arranged at intervals in the up-down direction, and the two longitudinal plates and the two transverse plates are connected end to form a frame structure which is approximately rectangular. An axle support T is arranged between the two vertical plates.

The massage mechanism 2 comprises a supporting arm and two massage heads, the supporting arm is approximately V-shaped, and the two massage heads are respectively arranged at the upper end and the lower end of the supporting arm. It should be understood that the specific structure of the massage mechanism 2 is not limited thereto, and in another embodiment, the support arm may be in a straight shape and may include only one massage head. In another embodiment, the massage mechanism 2 may comprise a heat generating portion, mounted on a support arm or integrated within the massage head.

The forward-tilting adjustment mechanism 3 includes a first swinging member 3A, a second swinging member 3B, a rotating connecting member 3C, a first shaft support 3D, a second shaft support 3E, a forward-tilting driving motor 3F, a forward-tilting shaft 3G, a forward-tilting gear 3H, and a forward-tilting rack 3I, wherein the first shaft support 3D doubles as a width driving shaft, and the second shaft support 3E doubles as a knocking driving shaft.

The first swinging member 3A is rotatably fitted on the shaft support T at the lower side thereof so as to be capable of swinging back and forth with respect to the frame 1. The lower side of the second swinging member 3B is pivoted to the inner side of the vertical plate of the frame 1 so as to be capable of rotating back and forth with respect to the frame 1, and the rotation axis of the lower side of the first swinging member 3A is located on the front side of the rotation axis of the lower side of the second swinging member 3B. The front side of the rotation link 3C is provided rotatably with respect to the upper side of the first swinging member 3A by rotatably coupling to a first shaft bracket 3D disposed at the upper side of the first swinging member 3A. The rear side of the rotation link 3C is provided rotatably with respect to the upper side of the second swinging member 3B by being rotatably fitted over a second bearing 3E arranged on the upper side of the second swinging member 3B. The first shaft 3D is rotatably engaged with the upper side of the first swinging member 3A and the front side of the rotary connecting member 3C, and the second shaft 3E is rotatably engaged with the upper side of the second swinging member 3B and the rear side of the rotary connecting member 3C. Since the front side of the rotation link 3C can rotate with respect to the upper side of the first swinging member 3A, the rear side of the rotation link 3C can rotate with respect to the upper side of the second swinging member 3B, so that the first swinging member 3A and the second swinging member 3B can swing back and forth in synchronization. The massage mechanism 2 is disposed on the rotary connector 3C, and the massage mechanism 2 moves synchronously when the first swinging member 3A and the second swinging member 3B swing. The first swinging member 3A is one, and the massage mechanism 2, the second swinging member 3B and the rotating connecting member 3C are two corresponding groups and are distributed on the left side and the right side of the first swinging member 3A.

The forward tilting drive motor 3F, the forward tilting shaft 3G, the forward tilting gear 3H and the forward tilting rack 3I cooperate to constitute a forward tilting drive assembly that drives the first swinging member 3A to swing back and forth. The forward tilting driving motor 3F is disposed on the frame 1, the forward tilting shaft 3G is rotatably disposed on the frame 1 and driven by the forward tilting driving motor 3F to rotate, the forward tilting gear 3H is sleeved on the forward tilting shaft 3G and rotates therewith, and the forward tilting rack 3I is disposed on the first swinging member 3A and meshed with the forward tilting gear 3H.

The left side and the right side of the shaft support T and the first shaft support 3D are supported on two support plates K1 and K2, a reinforcing rod K3 is arranged between the two support plates K1 and K2, the reinforcing rod K3 penetrates through the first swinging piece 3A, and the two support plates K1 and K2 and the reinforcing rod K3 move along with the first swinging piece 3A.

The width driving mechanism 4 is used for driving the massage mechanism 2 to move in the left-right direction, so that the massage mechanism 2 can perform open back massage on a user. The width driving mechanism 4 includes a width driving motor 4A, a width transmission unit 4B, and a first shaft 3D serving as a width driving shaft, and the width driving mechanism 4 can convert the rotation motion of the width driving shaft 3D into the left-right motion of the massaging mechanism 2. The width driving motor 4A is configured on the supporting plate K2, the width driving motor 4A drives the first shaft support 3D to rotate through the width transmission assembly 4B, and the width transmission assembly 4B is a belt pulley transmission assembly. The first shaft branch 3D, which doubles as a width drive shaft, has an external thread. The front side of the rotary connecting piece 3C is sleeved on the first shaft support 3D through a bearing, so that the front side of the rotary connecting piece 3C can rotate relative to the first shaft support 3D. The rear side of the rotating connecting piece 3C is further arranged to be capable of moving left and right on the second shaft support 3E, the front side of the rotating connecting piece 3C is further sleeved on the first shaft support 3D (width driving shaft) through a nut, the internal thread of the nut is matched with the external thread of the first shaft support 3D, and accordingly the nut can convert the rotating motion of the first shaft support 3D (width driving shaft) into the translation motion of the rotating connecting piece 3C in the left and right direction. The massage mechanism 2 is disposed on the rotary connector 3C.

The travel drive mechanism 5 includes a travel drive motor 5A, an upper travel shaft 5B, and a shaft support T serving as a lower travel shaft, and the travel drive motor 5A is disposed on the support plate K1 so as to be swingable with the first swing member 3A. The travel drive motor 5A drives the shaft support T (lower travel shaft) to rotate. Upper rollers (not shown) may be provided on the left and right sides of the upper traveling shaft 5B, and lower rollers and lower gears (not shown) may be provided on the left and right sides of the shaft support T (lower traveling shaft). The shaft support T is also used as a lower walking shaft, so that the structure of the massage machine core is compact.

The striking drive mechanism 6 includes a striking drive motor 6A, a striking transmission assembly 6B, and a second bearing 3E serving as a striking drive shaft. The knocking driving motor 6A is disposed on the frame 1, and is connected to the second shaft support 3E (knocking driving shaft) through the knocking driving assembly 6B, so as to drive the second shaft support 3E (knocking driving shaft) to rotate, and the knocking driving assembly 6B is a belt pulley driving assembly. In this embodiment, the left and right sides of the second shaft support 3E are both eccentrically disposed, that is, the rotation axis of the rotation connecting piece 3C relative to the second shaft support 3E (knocking driving shaft) and the rotation axis of the second shaft support 3E (knocking driving shaft) have a preset eccentricity, and when the second shaft support 3E (knocking driving shaft) rotates, the rotation connecting piece 3C drives the massage mechanism 2 to perform knocking massage.

The body pressure detecting means G is for detecting the body pressure applied to the massage mechanism 2 by the user. Referring to fig. 4 to 8, the body pressure detecting device G includes a rotation shaft support seat G1, a sensor mount G2, a sensor G3, an adjusting member G4, a nut member G5, a spacer G6, and a regulating member G7. The first swinging member 3A has a mounting groove provided in the lateral surface in the lateral direction, and the rotation shaft support seat G1, the sensor mounting seat G2, the sensor G3, the nut member G5, and the spacer G6 are mounted in the mounting groove.

The rotation shaft support G1 rotatably supports the width drive shaft 3D on the first swinging member 3A, and the rotation shaft support G1 is movable relative to the first swinging member 3A by the body pressure transmitted through the massage mechanism 2 and the width drive shaft 3D. The sensor mounting seat G2 is mounted on the rotation shaft support seat G1, and the sensor G3 is mounted on the sensor mounting seat G2. In this embodiment, the sensor G3 is a pressure sensor. The adjusting member G4 is mounted on the first swinging member 3A, and is used for adjusting the initial pressure applied to the sensor G3 by the rotating shaft supporting seat G1, in this embodiment, the adjusting member G4 is a bolt member, the nut member G5 is disposed on the first swinging member 3A and sleeved on the bolt member, and the bolt member abuts against the rotating shaft supporting seat G1, so as to adjust the initial pressure applied to the sensor G3 by the rotating shaft supporting seat G1 in a manner of rotating relative to the nut member G5. A gasket G6 is provided between the sensor G3 and the first oscillating member 3A, the gasket G6 being able to equalize the pressure to which the sensor G3 is subjected. The limiting piece G7 is mounted on the first swinging member 3A, and is used for limiting the rotation shaft supporting seat G1 and the sensor G3 to be separated from the mounting groove of the first swinging member 3A. When the massage mechanism 2 massages a user, the body pressure of the user is transmitted to the rotating shaft supporting seat G1 through the massage mechanism 2 and the first shaft support 3D (width driving shaft), and is transmitted to the sensor G3 through the sensor mounting seat G2, so that the sensor G3 is triggered by the rotating shaft supporting seat G1 to generate an adaptive body pressure detection signal.

The above is a specific embodiment of the present application, and other characteristics not mentioned by the frame 1, the massaging mechanism 2, the forward tilting adjusting mechanism 3, the width driving mechanism 4, the walking driving mechanism 5, and the knocking driving mechanism 6 may be understood by combining the content of the fifth embodiment of the patent application CN202210260978.6, and will not be described again. It should be appreciated that the particular embodiment of sensor G3 triggered by shaft support seat G1 to generate a compliant body pressure detection signal is not limited to the above examples. In another embodiment, sensor G3 may be tuned to other sensors, such as capacitive or inductive sensors. It should be further understood that the technical idea of the present application is not limited to be applied to the solution of the patent application CN202210260978.6, but also to the solutions of CN201810559891.2, CN202210260978.6, etc. having a toothed disc (corresponding to the oscillating piece) and a kneading shaft (corresponding to the width driving shaft).

The application provides a massage machine, comprising the massage machine core. The massage machine is, for example, a massage chair or a massage cushion.

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

Claims

1. A massage movement comprising:

a frame (1);

a massage mechanism (2);

a width driving mechanism (4) which has a width driving shaft (3D) and can convert the rotation motion of the width driving shaft (3D) into the left-right motion of the massage mechanism (2);

a forward-tilting adjustment mechanism (3) having a swinging member (3A) capable of swinging forward and backward relative to the frame (1);

a body pressure detecting device (G) for detecting the body pressure of a user acting on the massage mechanism (2);

it is characterized in that the method comprises the steps of,

the body pressure detection device (G) has:

a rotation shaft support base (G1) that rotatably supports the width drive shaft (3D) on the swinging member (3A);

a sensor (G3) arranged to be triggered by a body pressure transmitted to the shaft support (G1) via the massaging mechanism (2), the width drive shaft (3D) to generate a suitable body pressure detection signal.

2. Massage movement according to claim 1, characterized in that the sensor (G3) is a pressure sensor, a capacitive sensor or an inductive sensor.

3. The massage movement according to claim 1, characterized in that the sensor (G3) is a pressure sensor, a sensor mounting seat (G2) is mounted on the rotation shaft support seat (G1), and the sensor (G3) is mounted on the sensor mounting seat (G2).

4. Massage movement according to claim 1, characterized in that the sensor (G3) is a pressure sensor, a gasket (G6) being arranged between the sensor (G3) and the oscillating piece (3A).

5. Massage movement according to claim 1, characterized in that the sensor (G3) is a pressure sensor, and the oscillating member (3A) is provided with an adjusting member (G4) for adjusting the initial pressure applied by the rotary shaft support (G1) to the sensor (G3).

6. Massage movement according to claim 5, characterized in that the adjustment member (G4) is a screw member, the oscillating member (3A) is provided with a nut member (G5) which is sleeved on the screw member, and the screw member abuts against the rotary shaft support seat (G1) to adjust the initial pressure by rotating with respect to the nut member (G5).

7. Massage movement according to claim 1, characterized in that the number of the swinging members (3A) is one, the number of the massage mechanisms (2) is two, and the two massage mechanisms (2) are distributed on the left side and the right side of the swinging members (3A).

8. The massage machine core according to claim 1, wherein the swinging member (3A) has a mounting groove provided on a side surface in a left-right direction, the shaft support seat (G1) and the sensor (G3) are mounted in the mounting groove, and a regulating member (G7) for regulating the shaft support seat (G1) and the sensor (G3) to be separated from the mounting groove is mounted on the swinging member (3A).

9. A massage machine comprising a massage movement according to any one of claims 1 to 8.