CN211658698U - Lumbar vertebra massager - Google Patents

Abstract

The utility model is suitable for a health care device technical field provides a lumbar vertebra massager, and this lumbar vertebra massager includes: a main housing, which is formed with an accommodating space therein and is formed with at least one opening on the surface thereof; the massage module comprises at least one electrode plate and a heating sheet, the electrode plate is arranged on the surface of the main shell and corresponds to the opening, and the heating sheet is arranged on one side of the electrode plate facing the accommodating space; the lifting module is arranged in the accommodating space and used for pushing the massage module so that the electrode plates and the heating plates can move towards the outside of the main shell; electrode slice and heating plate can carry out electric pulse stimulation and hot compress to human lumbar vertebrae respectively, provide multiple massage mode, and massage module's height can cooperate user's waist condition to adjust to the human waist of laminating guarantees massage effect, can also come to pull, beat etc. to human waist through massage module's lift, provides multiple massage mode, and massage effect is good, and user experience effect is good.

Description

Lumbar vertebra massager

The present invention requires the submission of the chinese patent office on 2019, 06/05, with application number 201920844453.0, the priority of the chinese patent application entitled "a lumbar massager", the entire contents of which are incorporated by reference in the present application.

Technical Field

The utility model relates to the technical field of health care devices, in particular to a lumbar massager.

Background

At present, the number of patients suffering from lumbar vertebra strain and lumbar disc herniation is increasing, and the demand for lumbar vertebra massage is increasing. However, the existing lumbar massager has a single function, and usually relaxes muscles in a hot compress mode to promote blood circulation. The single massage mode has poor effect, unobvious health care effect and poor user experience.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a lumbar vertebra massager, aim at solving the function singleness of current lumbar vertebra massager, the obscure technical problem of health care effect.

The embodiment of the utility model provides a realize like this, a lumbar vertebrae massager, include:

the main shell is internally provided with an accommodating space, and the surface of the main shell is provided with at least one opening communicated with the accommodating space;

the massage module comprises an electrode plate and a heating sheet, the electrode plate is arranged on the surface of the main shell and corresponds to the opening, and the heating sheet is arranged on one side of the electrode plate, which faces the accommodating space; and

at least one lifting module is arranged in the accommodating space and used for pushing the massage module so as to enable the electrode plate and the heating plate to move towards the outside of the main shell.

In one embodiment, the lifting module comprises an air bag and an inflation and deflation assembly, the air bag is arranged in the accommodating space and is positioned below the massage module, and the inflation and deflation assembly is used for inflating the air bag and deflating the air bag.

In one embodiment, the massage module further comprises a mounting seat, the mounting seat is arranged on one side of the air bag facing the opening, and the heating sheet and the electrode sheet are sequentially arranged on the end face of the mounting seat facing away from the air bag; the lifting module further comprises at least one guide post, and the guide post is fixedly arranged in the accommodating space and penetrates through the mounting seat in a sliding mode.

In one embodiment, the mounting seat has at least one connecting portion protruding outward from an outer peripheral surface thereof, the connecting portion having a connecting hole through which the guide post slidably passes.

In one embodiment, the lifting module further includes a guiding upper cover, the guiding upper cover is disposed on the inner wall of the main housing and disposed around the opening, one end of the guide post abuts against the guiding upper cover, the other end of the guide post abuts against the bottom of the inner wall of the main housing, and the mounting seat can slidably pass through the guiding upper cover.

In one embodiment, the lifting module further comprises a first magnet and a second magnet, the first magnet is arranged on the mounting seat and close to the air bag, the second magnet is arranged on one side of the air bag, which is far away from the mounting seat, and the first magnet and the second magnet are used for attracting each other after the air bag is deflated.

In one embodiment, the lifting module further comprises a weight block disposed inside the mounting seat; or

The lifting module further comprises a first spring piece connected between the bottom of the inner wall of the main shell and the mounting seat, and the first spring piece is used for pulling the mounting seat to retract into the accommodating space when the air bag is deflated; or

The lifting module further comprises a second spring piece connected between the upper portion of the inner wall of the main shell and the mounting seat, and the second spring piece is used for pushing the mounting seat to retract into the accommodating space when the air bag is deflated.

In one embodiment, the lumbar massager further comprises a remote controller module, the remote controller module comprises a remote controller box body and a remote controller body, an inner groove is formed in the main shell, the remote controller box body is installed in the inner groove, a box body groove with the opening direction consistent with that of the inner groove is formed in the remote controller box body, and the remote controller body can be at least partially contained in the box body groove.

In one embodiment, the remote controller module further comprises a locking component, the locking component comprises a third magnet, a fourth magnet, a sliding block and a self-locking switch, the third magnet is arranged on the remote controller body and faces to the bottom of the box body slot, the sliding block is arranged in the box body slot in a sliding manner, the fourth magnet is arranged on the sliding block, and the self-locking switch is arranged at the bottom of the box body slot; the third magnet and the fourth magnet can be attracted with each other, the remote controller body can push the sliding block to move towards the bottom of the groove in the box body, and the self-locking switch faces towards one end of the sliding block and can automatically lock and release the sliding block.

In one embodiment, the locking assembly further comprises a third spring member, the third spring member is arranged between one end of the sliding block facing the self-locking switch and the self-locking switch, and the third spring member can push the sliding block to move towards one side far away from the self-locking switch; or

The locking assembly further comprises a fourth spring piece, the fourth spring piece is arranged between the outside of the remote controller box body and the main shell, at least one guide groove extending along the sliding direction of the sliding block is formed in the remote controller box body, one part of the sliding block extends out of the guide groove, one end of the fourth spring piece is connected to the part, located outside the guide groove, of the sliding block, and the other end of the fourth spring piece is connected to the outer surface of the remote controller box body and located on one side, facing the opening of the box body groove, of the guide groove; the fourth spring piece can pull the sliding block to move towards one side far away from the self-locking switch.

The embodiment of the utility model provides a lumbar vertebra massager's beneficial effect lies in:

this lumbar vertebrae massager includes massage module and lifting module, massage module includes electrode slice and the piece that generates heat, electrode slice and the piece that generates heat can carry out electric pulse stimulation and hot compress to human lumbar vertebrae respectively, multiple massage mode is provided, and lifting module can promote the massage module and go up and down, can cooperate user's waist condition to adjust, so that electrode slice and the piece that generates heat can laminate human waist, guarantee massage effect, and, can also pull human waist through massage module's lift, the massage of form such as kowtow, this lumbar vertebrae massager can provide multiple massage mode, massage effect is good, user experience effect is good.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of a lumbar massager provided in a first embodiment of the present invention;

fig. 2 is a perspective view of the lumbar massager shown in fig. 1, in which the first upper cover of the main housing is removed;

fig. 3 is a cross-sectional view taken along line a-a of fig. 1 with the massage module in a retracted state and with the massage module and the lifting module on the right (the same below) omitted;

fig. 4 is a cross-sectional view corresponding to fig. 3 with the massage module in an extended state;

fig. 5 is an exploded view of a portion of the structure of the lumbar massager shown in fig. 1;

fig. 6 is a sectional view of a lumbar massager provided in a second embodiment of the present invention, wherein the massage module is in a retracted state;

fig. 7 is a cross-sectional view corresponding to fig. 6 with the massage module in an extended state;

fig. 8 is a sectional view of a lumbar massager provided in a third embodiment of the present invention, wherein the massage module is in a retracted state;

fig. 9 is a cross-sectional view corresponding to fig. 8 with the massage module in an extended state;

fig. 10 is a sectional view of a lumbar massager provided in a fourth embodiment of the present invention, wherein a massage module is in a retracted state;

fig. 11 is a cross-sectional view corresponding to fig. 10 with the massage module in an extended state;

fig. 12 is a schematic structural view of a remote controller module in a lumbar massager provided in a fifth embodiment of the present invention, wherein a second upper cover of the remote controller box is removed;

fig. 13 is an exploded view of a remote controller module in the lumbar massager shown in fig. 12;

FIG. 14 is a cross-sectional view taken along line B-B of FIG. 12;

FIG. 15 is a cross-sectional view corresponding to FIG. 14 with the latching switch in an open position;

fig. 16 is a sectional view of a remote controller module in a lumbar massager provided in a sixth embodiment of the present invention, wherein a self-locking switch is in a locked state;

fig. 17 is a sectional view corresponding to fig. 16 with the self-locking switch in an open state.

The designations in the figures mean:

100-lumbar massager;

1-a main shell, 10-a containing space, 11-a first upper cover, 110-an opening, 12-a first lower cover and 13-an inner notch;

2-massage module, 21-electrode sheet, 22-heating sheet, 23-mounting seat, 231-mounting part, 232-limiting part, 233-first mounting part, 234-second mounting part, 24-fixing part and 25-bearing sleeve;

3-lifting module, 31-air bag, 32-inflation and deflation component, 321-air pump, 322-electromagnetic valve, 33-guide column, 34-guide upper cover, 35-first magnet, 36-second magnet, 371-counterweight block, 372-first spring part, 373-second spring part, 38-first extension column, 39-air bag fixing plate;

41-control circuit board; 42-a battery assembly; 51-a vibration motor; 52-indicator light; 61-power key; 62-a charging interface; 63-a low frequency output interface;

7-red light module, 71-red light emitting element;

8-magnet module, 81-magnet;

9-remote controller module, 91-remote controller box body, 911-second upper cover, 912-second lower cover, 910-guide groove, 913-box body slot, 92-remote controller body, 931-third magnet, 932-fourth magnet, 933-slider, 9331-bulge, 9332-second extension column, 934-self-locking switch, 9341-clamping jaw, 935-third spring element and 936-fourth spring element.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly secured to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the patent. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.

In order to explain the technical solution of the present invention, the following detailed description is made with reference to the specific drawings and examples.

Fig. 1 and 2 show a lumbar massager 100 according to a first embodiment of the present invention, which includes a main housing 1, at least one massage module 2, and at least one lifting module 3. Referring to fig. 3 and 4, an accommodating space 10 is formed inside the main housing 1, and at least one opening 110 communicating with the accommodating space 10 is formed on the surface of the main housing 1; the massage module 2 comprises an electrode plate 21 and a heating plate 22, the electrode plate 21 is arranged on the surface of the main shell 1 and corresponds to the opening 110, and the heating plate 22 is arranged on one side of the electrode plate 21 facing the accommodating space 10; the lifting module 3 is disposed in the accommodating space 10 of the main housing 1, and the lifting module 3 is configured to push the massage module 2 toward the opening 110, so that the electrode sheet 21 and the heat generating sheet 22 can move toward the outside of the main housing 1 through the opening 110, and drive the massage module 2 to move toward the inside of the accommodating space 10. As shown in fig. 4, the lifting module 3 can push the massage module 2 to protrude from the opening 110 and protrude from the surface of the main housing 1, which is the protruding state of the massage module 2; as shown in fig. 3, the lifting module 3 can drive the massage module 2 to be lowered until the electrode sheet 21 and the heat generating sheet 22 can be kept flush with the surface of the main housing 1, which is the retracted state of the massage module 2.

Of course, in this embodiment, as shown in fig. 2, the lumbar massager 100 further includes a control circuit board 41 and a battery assembly 42 disposed inside the accommodating space 10 and electrically connected to each other, the control circuit board 41 is further connected to the electrode sheet 21 and the heat generating sheet 22, the control circuit board 41 can respectively provide current to the electrode sheet 21 and the heat generating sheet 22, so that the electrode sheet 21 generates electrical pulse, and the heat generating sheet 22 generates heat, so that when the electrode sheet 21 is attached to the waist of the human body, electrical pulse stimulation and hot compress can be simultaneously performed on the waist of the human body.

The embodiment of the utility model provides a lumbar vertebra massager 100, it includes at least one massage module 2 and lifting module 3, massage module 2 includes electrode slice 21 and heating sheet 22, electrode slice 21 and heating sheet 22 can carry out electric pulse stimulation and hot compress to human lumbar vertebrae respectively, a plurality of massage modes are provided, and lifting module 3 can promote massage module 2 and go up and down, can cooperate user's waist condition to adjust, so that electrode slice 21 and heating sheet 22 can laminate human waist, guarantee massage effect, and, can also come to pull human waist through massage module 2's lift, the massage of forms such as kowtow, this lumbar vertebra massager 100 can provide multiple massage mode, massage effect is good, user experience effect is good.

Referring to fig. 1 and 2, the surface of the main housing 1, especially the surface provided with the opening 110, is designed to be curved to match the curve of the waist of the human body.

The number of the massage modules 2 is set as required, for example, as shown in fig. 1 and 2, the number of the massage modules 2 is four, and the four massage modules are respectively arranged corresponding to two sides of the lumbar vertebra of the human body, so that electric pulse stimulation and hot compress can be simultaneously performed from two sides of the lumbar vertebra. Of course, there is no particular limitation, and the number of the massage modules 2 may have other values according to other needs or arrangements. The number of lifting modules 3 may correspond to the number of massage modules 2.

Referring to fig. 3 and 4, the main housing 1 is formed by oppositely fastening a first upper cover 11 and a first lower cover 12, the opening 110 is formed on the first upper cover 11, and the first upper cover 11 faces one side of the human body.

In addition, as shown in fig. 2, the lumbar massager 100 further includes a vibration motor 51, the vibration motor 51 is disposed in the accommodating space 10 and fixedly mounted on the inner wall of the first lower cover 12, and the vibration motor 51 is further connected to the control circuit board 41. The control circuit board 41 is used for connecting the vibration motor 51 with the battery assembly 42, so that the vibration motor 51 can vibrate, and further, the whole main shell 1 can be driven to vibrate, the lumbar massager 100 can vibrate integrally, the waist of the human body can be quickly massaged, and the massage in the forms of kneading muscles and the like is equivalent to massage, thereby further providing various massage forms and improving the massage effect.

Referring to fig. 1, the lumbar massager 100 further includes a red light module 7, and the red light module 7 includes a plurality of red light emitting devices 71, such as red LEDs capable of emitting red light or even infrared light. The plurality of red light emitting elements 71 are electrically connected to the control circuit board 41. A plurality of red light emitting elements 71 may be arranged on the first upper cover 11. The red light emitting elements 71 are not limited in arrangement, and may be arranged between the massage modules 2 to correspond to the lumbar vertebrae of the human body, as shown in fig. 1, and may perform red light therapy on the external skin of the lumbar vertebrae of the human body, further providing a massage form and improving a massage effect.

Further, referring to fig. 1, the lumbar massager 100 further includes a magnet module 8, the magnet module 8 includes a plurality of magnets 81, and the plurality of magnets 81 are distributed on the first upper cover 11 and located at a side away from the plurality of massage modules 2 to perform magnetic therapy on the back of the human body. In a specific application, the magnet 81 may be covered with a protective structure such as a silicone sheet (not shown) to prevent the magnet 81 from directly contacting the skin of the human body.

In addition, referring to fig. 1 and 2, the lumbar massager 100 further includes a power button 61, a charging interface 62, an indicator 52, a low frequency output interface 63, and the like, wherein the power button 61, the charging interface 62, and the low frequency output interface 63 are electrically connected to the control circuit board 41, and accordingly, the power button 61, the charging interface 62, and the low frequency output interface 63 can turn on or off the current transmission from the battery assembly 42 to other structures, allow external power to be supplied to the battery assembly 42 for storage, indicate the charging state of the battery assembly 42, and allow the low frequency output interface 63 to be connected to a low frequency patch, so as to perform important low frequency stimulation on a required part through the low frequency patch, thereby improving the massage effect.

The power button 61, the charging interface 62, and the low frequency output interface 63 are all disposed on the main casing 1, for example, on the first lower cover 12, as shown in fig. 2, but are not limited thereto, and may be in other reasonable positions. The indicator 52 may be disposed on the first upper cover 11, so that the user can directly observe the on/off status of the indicator 52.

Referring to fig. 2, 3 and 4, in the embodiment, the lifting module 3 includes an air bag 31 and an inflation and deflation assembly 32, the air bag 31 is disposed in the accommodating space 10 and located below the massage module 2, i.e., on a side away from the opening 110, and the inflation and deflation assembly 32 is connected to the air bag 31 and is used for inflating the air bag 31 and deflating the air bag 31. When the air bag 31 is inflated, the air bag 31 can push the massage module 2 to extend out of the opening 110, and when the air bag 31 is deflated, the massage module 2 can retract from the opening 110.

Specifically, as shown in fig. 2, the inflation and deflation assembly 32 includes an air pump 321 and an electromagnetic valve 322, both the air pump 321 and the electromagnetic valve 322 are connected to the control circuit board 41, and the electromagnetic valve 322 is connected between the air pump 321 and the air bag 31. The electromagnetic valve 322 is communicated with the air pump 321 under the control of the control circuit board 41, and the air pump 321 can inflate the air bag 31 when working; the end of the solenoid valve 322 connected to the air pump 321 is kept closed by the control of the control circuit board 41, and the end of the solenoid valve 322 connected to the airbag 31 is switched to communicate with the outside air, so that the gas in the airbag 31 can flow out to the outside.

Referring to fig. 3 to 5, the massage module 2 further includes a mounting seat 23, the mounting seat 23 is disposed on a side of the air bag 31 facing the opening 110, and the heating element 22 and the electrode sheet 21 are sequentially disposed on an end surface of the mounting seat 23 facing away from the air bag 31. The lifting module 3 further comprises at least one guide post 33, the guide post 33 is disposed to extend along a direction from the airbag 31 to the opening 110, and the guide post 33 is slidably disposed through the mounting seat 23. In this way, when the air bag 31 is operated, the mounting seat 23 can slide along the guide post 33, and the extension and retraction of the electrode sheet 21 and the heat generating sheet 22 can be realized.

In a specific application, the massage module 2 further includes a fixing member 24, the fixing member 24 is disposed on an end surface of the mounting seat 23 facing away from the airbag 31, and the heat generating sheet 22 is mounted on the fixing member 24. In this way, the heat generating sheet 22 can be easily disposed on the end surface of the mounting base 23. The fixing member 24 is not limited in particular, and may be plate-shaped.

In the present embodiment, the number of the guide posts 33 is three, the mounting seat 23 is substantially hollow, three mounting portions 231 are formed on the outer peripheral surface thereof to protrude outward at intervals, mounting holes (not shown) are formed in the mounting portions 231, and the guide posts 33 slide in the mounting holes. The inner space of the mounting seat 23 can be used for accommodating the wiring connecting the electrode sheet 21, the heat generating sheet 22 and the control circuit board 41.

Preferably, as shown in fig. 5, the massage module 2 further includes three bearing sleeves 25, which are sleeved on the guide posts 33 and fixedly disposed inside the mounting holes of the mounting portions 231, so as to reduce the friction force of the guide posts 33 during sliding.

Referring to fig. 3 to 5, the lifting module 3 further includes a cylindrical guiding upper cover 34, and the guiding upper cover 34 is disposed on the inner wall of the first upper cover 11 and surrounds the opening 110. One end of the guide post 33 abuts against the upper guide cover 34, and the other end of the guide post 33 abuts against the inner wall of the first lower cover 12, so that the guide posts 33 abut against the space between the first upper cover 11 and the second upper cover 12, respectively. The mount 23 can slidably pass through the guide upper cover 34 under the push of the airbag 31. The guiding cover 34 provides on the one hand a guiding function for the sliding of the mounting 23 and on the other hand also a limitation of the end of the guide post 33.

As shown in fig. 3 to 5, the lifting module 3 further includes a first magnet 35 and a second magnet 36, the first magnet 35 is disposed on the mounting seat 23 and close to the airbag 31, and the second magnet 36 is disposed on a side of the airbag 31 away from the mounting seat 23. After the air bag 31 is deflated, the volume of the air bag is gradually reduced, the thickness of the air bag is gradually reduced, and the first magnet 35 and the second magnet 36 can be attracted with each other, so that the retracted massage module 2 can be generally fixed inside the main housing 1, and the massage module 2 is not easy to slide out from the opening 110.

On the basis, referring to fig. 3 to 5, the lifting module 3 may further include an air bag fixing plate 39 disposed on the inner wall of the first lower cover 12 and used for fixing one side of the air bag 31 to prevent the air bag 31 from shaking and prevent the massage module 2 from shaking and being stuck during the lifting process. The second magnet 36 may be disposed between the airbag fixing plate 39 and the inner wall of the first lower cover 12. In a specific application, the airbag fixing plate 39 may have a plate-shaped structure. And, the other ends of the three guide pillars 33 may be fixedly mounted at the edge of the airbag fixing plate 39.

Further, as shown in fig. 3 to 5, the mounting seat 23 of the massage module 2 may include a first mounting portion 233 and a second mounting portion 234 mounted opposite to each other along the extending direction of the guide post 33, and the connection portion 231 is formed on both the first mounting portion 233 and the second mounting portion 234. The first magnet 35 may be sandwiched between the first mounting portion 233 and the second mounting portion 234, so that the first magnet 35 can be fixed at a position of the mounting seat 23 closer to the airbag 31. In a specific application, the first mounting portion 233 may have a cylindrical shape, the second mounting portion 234 may have a plate shape, and the second mounting portion 234 closes one end of the first mounting portion 233 near the air bag 31 while restraining and fixing the second magnet 36.

Fig. 6 and 7 show a second embodiment of the present invention. In this second embodiment, the lifting module 3 further includes a weight 371 provided inside the mounting seat 23. This balancing weight 371 is provided with and does benefit to when the gasbag 31 is deflated and makes the mount pad 23 fall back to the inside of main casing body 1 fast, improves user experience. In a particular application, the weight 371 is specifically disposed inside the first mounting portion 233. Alternatively, at this time, the provision of the first magnet 35 and the second magnet 36 in the lifting module 3 may be eliminated.

Fig. 8 and 9 show a third embodiment of the present invention. This third embodiment differs from the second embodiment in that the weight 371 is replaced with a first spring member 372. Specifically, the first spring member 372 is connected between the inner wall of the first lower cover 12 and the mounting seat 23, the first spring member 372 is stretched along with the rising of the mounting seat 23 when the air bag 31 is inflated, and the stretching force of the first spring member 372 pulls the mounting seat 23 to retract into the accommodating space 10 when the air bag 31 is deflated (fig. 9 shows the first spring member 372 in a large scale for the purpose of defining the characteristics of the first spring member 372, which is schematically shown in fig. 8).

Fig. 10 and 11 show a fourth embodiment of the present invention. This fourth embodiment differs from the second embodiment in that the weight 371 is replaced with a second spring member 373. Specifically, the second spring member 373 is disposed between the inner wall of the first upper cover 11 and the mounting seat 23, and more specifically, may be between the guide upper cover 34 and the mounting seat 23. The second spring 373 can be compressed when the airbag 31 is inflated and the mounting seat 23 is lifted, and can push the mounting seat 23 to retract into the accommodating space 10 when the airbag 31 is deflated. In the fourth embodiment, the lifting module 3 may further include a first extending column 38 extending from the outer peripheral surface of the upper guide cover 34 and disposed parallel to the guide column 33, a limiting portion 232 further protruding from the outer peripheral surface of the connecting portion 231, the other end of the first extending column 38 slidably passes through the limiting portion 232, and a second spring member 373 sleeved on the first extending column 38 and located between the limiting portion 232 and the end of the first extending column 38 connected to the upper guide cover 34. In a specific application, the first extending column 38 and the upper guide cover 34 may be integrally formed.

Next, referring to fig. 12 and 13, the lumbar massager 100 further includes a remote controller module 9, the remote controller module 9 includes a remote controller box 91 and a remote controller body 92, an inner slot 13 is formed on a side surface of the main housing 1, as shown in fig. 1 and 2, the remote controller box 91 is installed in the inner slot 13, a box slot 913 is formed on the remote controller box 91 and has a same opening direction as the inner slot 13, and the remote controller body 92 can be at least partially accommodated in the box slot 913, as shown in fig. 14 and 15. The remote controller body 92 is in wireless communication connection with the control circuit board 41. Therefore, the wireless operation signal can be transmitted to the control circuit board 41 through the remote controller body 92, the control circuit board 41 converts the wireless operation signal into a corresponding current signal after receiving the wireless operation signal, and the control circuit board 41 correspondingly acts according to the current signal, such as starting the air pump 321 and starting the electrode plate 21, or other operations, and the operation is convenient.

Specifically, the remote controller case 91 includes a second upper cover 911 and a second lower cover 912 which are relatively snapped. The second cover 911 may be relatively snap-fitted and then integrally fitted into the inner opening 13 of the main housing 1, as shown in fig. 13 to 15.

Referring to fig. 13 to 15, the remote controller module 9 further includes a locking assembly including a third magnet 931, a fourth magnet 932, a slider 933, and a latching switch 934. Third magnet 931 is located on remote controller body 92 and towards the bottom of box body fluting 913, and slider 933 slides and locates in box body fluting 913, and fourth magnet 932 is located on slider 933, and self-locking switch 934 is located the bottom of box body fluting 913. The first magnet 35 and the fourth magnet 932 can attract each other. The remote controller body 92 can push the slider 933 to move towards the bottom of the box body slot 913, the self-locking switch 934 can be pressed towards one end of the slider 933 facing the self-locking switch 934, and the self-locking switch 934 can automatically lock and release one end of the slider 933 facing the self-locking switch 934 under the action of the pressing force. In a specific application, the third magnet 931 may be provided inside the remote controller body 92 and near the slider 933.

Specifically, in this embodiment, as shown in fig. 13, a protruding portion 9331 is formed at one end of the slider 933 facing the self-locking switch 934, a width of one side of the protruding portion 9331 facing the self-locking switch 934 is greater than a size of one side of the protruding portion 933 facing away from the self-locking switch 934, two clamping jaws 9341 are arranged at one side of the self-locking switch 934 facing the slider 933, a self-locking structure (not shown) is further arranged inside the self-locking switch 934, the self-locking structure can push the clamping jaws 9341 to open or tighten under the action of pressing, so that the protruding portion 9331 can be limited therein or released from the protruding portion 9331, and locking and opening of the slider 933 and the self-. Of course, the form of the self-locking switch 934 is not limited thereto, and in other embodiments, other locking and opening forms are possible.

When the remote controller body 92 is not needed to be used, a user pushes the remote controller body 92 into the box body slot 913, the remote controller body 92 pushes the slider 933 to move until the protrusion 9331 presses the self-locking switch 934, the clamping jaw 9341 of the self-locking switch 934 locks the protrusion 9331, the slider 933 is fixed, and the first magnet 35 and the second magnet 36 attract each other to enable the remote controller body 92 to be fixed in the box body slot 913, as shown in fig. 14.

When needs use remote controller body 92, the user continues to promote remote controller body 92 in box body fluting 913, and slider 933 continues to press self-locking switch 934, and self-locking switch 934's clamping jaw 9341 is released, and bellying 9331 is released, at this moment, can follow box body fluting 913 internal pulling with remote controller body 92, because the interact of third magnet 931 and fourth magnet 932, slider 933 is driven outwards and is removed. It is understood that the moving distance of the slider 933 in the slot 913 of the case is limited, and when the moving distance of the slider 933 is limited, the third magnet 931 and the fourth magnet 932 can be separated by pulling the remote controller body 92 with a force, as shown in fig. 15, and then the remote controller body 92 can be pulled out of the slot 913 of the case.

Further, referring to fig. 12 to 15, in the fifth embodiment, the locking assembly further includes at least one third spring member 935, and the third spring member 935 is disposed between a side of the sliding block 933 facing the self-locking switch 934 and the self-locking switch 934. The third spring member 935 is compressed when the slider 933 presses the self-locking switch 934 until the slider 933 is locked by the self-locking switch 934; when the slider 933 is disengaged from the self-lock switch 934, the third spring member 935 can push the slider 933 to move toward one side of the self-lock switch 934. Specifically, the number of the third spring members 935 may be two, and the two third spring members 935 are arranged in parallel.

Of course, referring to fig. 12 to fig. 15, in this embodiment, two second extension columns 9332 are further formed on a side of the slider 933 facing the self-locking switch 934, and the third spring member 935 is sleeved on the second extension columns 9332. Through holes (not shown) are formed in the remote controller case 91 corresponding to the two second extension columns 9332, and the through holes are used for allowing the second extension columns 9332 to pass through in the sliding process of the slider 933, so that the remote controller case 91 is prevented from affecting the movement of the second extension columns 9332.

Fig. 16 and 17 show a sixth embodiment of the present invention, which differs from the fifth embodiment in that the third spring member 935 and the second extension post 9332 are replaced with a fourth spring member 936. The fourth spring member 936 is disposed between the outside of the remote controller case 91 and the main casing 1, the remote controller case 91 is provided with a guide groove 910 extending in the sliding direction of the slider 933, a part of the slider 933 extends out of the guide groove 910, one end of the fourth spring member 936 is connected to the portion of the slider 933 located outside the guide groove 910, and the other end is connected to the outer surface of the remote controller case 91 and located on the side of the guide groove 910 facing the opening of the case groove 913. When the remote controller body 92 pushes the sliding block 933 to move towards the direction of the self-locking switch 934, the fourth spring piece 936 is stretched, and when the sliding block 933 is disengaged from the self-locking switch 934, the pulling force of the fourth spring piece 936 can pull the sliding block 933 to move towards one side far away from the self-locking switch 934. In a specific application, the second upper cover 911 and the second lower cover 912 may be provided with guide grooves 910.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A lumbar massager is characterized by comprising:

the main shell is internally provided with an accommodating space, and the surface of the main shell is provided with at least one opening communicated with the accommodating space;

the massage module comprises an electrode plate and a heating sheet, the electrode plate is arranged on the surface of the main shell and corresponds to the opening, and the heating sheet is arranged on one side of the electrode plate, which faces the accommodating space; and

at least one lifting module is arranged in the accommodating space and used for pushing the massage module so as to enable the electrode plate and the heating plate to move towards the outside of the main shell.

2. The lumbar massager of claim 1, wherein the lifting module comprises an air bag and an inflation and deflation assembly, the air bag is disposed in the accommodating space and located below the massage module, and the inflation and deflation assembly is used for inflating and deflating the air bag.

3. The lumbar massager of claim 2, wherein the massage module further comprises a mounting seat, the mounting seat is arranged on one side of the air bag facing the opening, and the heating sheet and the electrode sheet are sequentially arranged on the end face of the mounting seat facing away from the air bag; the lifting module further comprises at least one guide post, and the guide post is fixedly arranged in the accommodating space and penetrates through the mounting seat in a sliding mode.

4. The lumbar massager of claim 3 wherein said mounting base has at least one connecting portion formed on an outer peripheral surface thereof to protrude outwardly, said connecting portion having a connecting hole through which said guide post slidably passes.

5. The lumbar massager of claim 3, wherein the lifting module further comprises a guiding upper cover, the guiding upper cover is disposed on the inner wall of the main housing and surrounds the opening, one end of the guide post abuts against the guiding upper cover, the other end of the guide post abuts against the bottom of the inner wall of the main housing, and the mounting seat can slidably pass through the guiding upper cover.

6. The lumbar massager of claim 3, wherein said lifting module further comprises a first magnet and a second magnet, said first magnet is disposed on said mounting base and adjacent to said air bag, said second magnet is disposed on a side of said air bag facing away from said mounting base, said first magnet and said second magnet are adapted to engage with each other after said air bag is deflated.

7. The lumbar massager of claim 3 wherein said lifting module further comprises a weight disposed within said mounting base; or

The lifting module further comprises a first spring piece connected between the bottom of the inner wall of the main shell and the mounting seat, and the first spring piece is used for pulling the mounting seat to retract into the accommodating space when the air bag is deflated; or

The lifting module further comprises a second spring piece connected between the upper portion of the inner wall of the main shell and the mounting seat, and the second spring piece is used for pushing the mounting seat to retract into the accommodating space when the air bag is deflated.

8. The lumbar massager of any one of claims 1 to 7, further comprising a remote control module, wherein the remote control module comprises a remote control box body and a remote control body, the main housing is formed with an inner slot, the remote control box body is mounted in the inner slot, the remote control box body is formed with a box body slot which is consistent with the opening direction of the inner slot, and the remote control body can be at least partially accommodated in the box body slot.

9. The lumbar massager of claim 8, wherein the remote control module further comprises a locking assembly, the locking assembly comprises a third magnet, a fourth magnet, a slider and a self-locking switch, the third magnet is arranged on the remote control body and faces the bottom of the slot of the box body, the slider is slidably arranged in the slot of the box body, the fourth magnet is arranged on the slider, and the self-locking switch is arranged at the bottom of the slot of the box body; the third magnet and the fourth magnet can be attracted with each other, the remote controller body can push the sliding block to move towards the bottom of the groove in the box body, and the self-locking switch faces towards one end of the sliding block and can automatically lock and release the sliding block.

10. The lumbar massager of claim 9 wherein said locking assembly further comprises a third spring member disposed between an end of said slider toward said self-locking switch and said self-locking switch, said third spring member being capable of urging said slider toward a side away from said self-locking switch; or

The locking assembly further comprises a fourth spring piece, the fourth spring piece is arranged between the outside of the remote controller box body and the main shell, at least one guide groove extending along the sliding direction of the sliding block is formed in the remote controller box body, one part of the sliding block extends out of the guide groove, one end of the fourth spring piece is connected to the part, located outside the guide groove, of the sliding block, and the other end of the fourth spring piece is connected to the outer surface of the remote controller box body and located on one side, facing the opening of the box body groove, of the guide groove; the fourth spring piece can pull the sliding block to move towards one side far away from the self-locking switch.

Images