CN219290065U - Waist massage device - Google Patents

Abstract

The utility model discloses a waist massage device which comprises a shell, two transmission mechanisms, a control module, a driving motor and a massage mechanism, wherein the transmission mechanisms are arranged on the shell; the shell is provided with an installation cavity, two transmission mechanisms are arranged at intervals along a first direction, one transmission mechanism is positioned at one end of the shell, and the other transmission mechanism is positioned at the other end of the shell; the control module and the driving motor are arranged in the mounting cavity along the second direction, the control module and the driving motor are positioned between the two transmission mechanisms, the control module and the driving motor are arranged along the second direction, the control module is electrically connected with the driving motor, the driving motor comprises two output shafts extending along the first direction, and each output shaft is in transmission fit with one transmission mechanism; the massage mechanism comprises two first massage heads which are oppositely arranged at intervals along the first direction, and each first massage head is in transmission fit with one transmission mechanism. Through the scheme, the thickness of the waist massage device is effectively reduced.

Description

Waist massage device

Technical Field

The utility model relates to the technical field of waist massage instruments, in particular to a waist massage device.

Background

Along with the progress of science and technology, many waist massage devices appear on the market, are provided with massage structure in the many waist massage devices of current, can carry out effects such as massage, hot compress, magnetotherapy to the user, and waist massage device realizes massage effect such as kneading, pinching, rubbing through actuating mechanism, drive mechanism and massage head to be provided with the work of control module control individual massage structure.

However, the placement position or stacking mode of the control module and the driving structure or the transmission structure in the waist massage device is not reasonable enough, so that the space utilization rate is not high, the waist massage device worn by a user is poor in fit feeling, and the massage effect is affected.

Disclosure of Invention

The utility model aims to provide a waist massage device which at least can reasonably improve the space utilization rate in a shell so as to obtain better waist fitting effect.

To achieve the above object, the present utility model provides a lumbar massage device comprising:

a housing provided with a mounting cavity;

the two transmission mechanisms are arranged at intervals along the first direction, one transmission mechanism is positioned at one end of the shell, and the other transmission mechanism is positioned at the other end of the shell;

the control module and the driving motor are arranged in the mounting cavity along a second direction, the control module and the driving motor are positioned between the two transmission mechanisms, the control module is electrically connected with the driving motor, the driving motor comprises two output shafts extending along the first direction, each output shaft is in transmission fit with one transmission mechanism, and the second direction is different from the first direction;

the massage mechanism comprises two first massage heads, and each first massage head is in transmission fit with one transmission mechanism.

In some embodiments of the present utility model, each of the transmission mechanisms includes a gear mechanism and a rotation shaft, each of the rotation shafts is disposed opposite to the corresponding output shaft at a distance, one end of the rotation shaft extends out of the housing and is connected to one of the first massage heads, and the gear mechanism includes at least two gears arranged along the second direction and is in transmission connection between the corresponding rotation shaft and the corresponding output shaft.

In some embodiments of the present utility model, the at least two gears include an input gear, a transition gear set, and an output gear, the input gear is fixed to the output shaft, the transition gear set is drivingly installed between the input gear and the output gear, the output gear is fixed to one end of the rotating shaft, and the input gear and the transition gear set are aligned in the second direction.

In some embodiments of the present utility model, the input gear includes a first cylindrical gear, the transition gear set includes at least one second cylindrical gear and a first bevel gear, the second cylindrical gear is arranged in a direction perpendicular to an extending direction of the output shaft, the first bevel gear is coaxially fixed with the second cylindrical gear far from the output shaft, and the output gear includes a second bevel gear engaged with the first bevel gear.

In some embodiments of the present utility model, each of the transmission mechanisms includes a deflection mechanism, the deflection mechanism includes an eccentric wheel and a swing arm, the eccentric wheel is fixed on the output shaft, a chute is disposed around an outer circumference of the eccentric wheel, one end of the swing arm is movably sleeved on the chute, the other end of the swing arm is connected with the corresponding first massage head, the housing has a bottom wall, the swing arm is provided with a limit portion facing the bottom wall, the bottom wall is provided with a guide portion, and the limit portion is slidably connected with the guide portion, so that the swing arm slides along a track of the guide portion.

In some embodiments of the present utility model, the massage mechanism includes a second massage head, two of the first massage heads are kneading massage heads, two of the second massage heads are rotating massage heads, each of the second massage heads is spaced apart from one of the first massage heads in the second direction, each of the transmission mechanisms includes a gear mechanism in driving engagement with the output shaft, and a yaw mechanism, each of the yaw mechanisms is connected to one of the first massage heads, the gear mechanism is in driving engagement with the output shaft, and each of the gear mechanisms is in driving engagement with one of the second massage heads.

In some embodiments of the present utility model, the housing includes a casing and a bracket mounted in the casing, the bracket includes a mounting frame and two mounting covers, each of the mounting covers is disposed outside one of the transmission mechanisms, the mounting frame is connected between the two mounting covers, the mounting frame is provided with two accommodating portions, and the driving motor and the control module are respectively accommodated in one of the accommodating portions.

In some embodiments of the utility model, the lumbar massage device comprises a functional massage member disposed between two of the first massage heads, the functional massage member comprising at least one of a massage head, vibrator, heating member, phototherapy, or physiotherapy member.

In some embodiments of the present utility model, the functional massage includes a plurality of vibration massage heads and a phototherapy device, and the plurality of vibration massage heads are disposed at intervals on an outer circumference of the phototherapy device.

In some embodiments of the present utility model, the housing further has a third direction, the third direction being a thickness direction of the housing, the control module includes a power supply battery and a main board, the power supply battery and the main board being stacked in the third direction; and/or the number of the groups of groups,

the first direction is the length direction of the shell, and the second direction is the width direction of the shell.

According to the utility model, the transmission mechanism in the waist massage device is arranged at intervals along the first direction, and the control module and the driving motor are arranged along the second direction, so that the arrangement among the components is more compact, the utilization rate of the internal space of the waist massage device is higher, and the size of the waist massage device in the direction perpendicular to the first direction and the second direction is reduced, so that the use feeling of a user is better.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a lumbar massage device according to an embodiment of the present utility model;

fig. 2 is a schematic view of a lumbar massage device according to another embodiment of the present utility model;

FIG. 3 is an exploded view of one embodiment of the lumbar massage device of the present utility model;

FIG. 4 is an enlarged schematic view of the transmission and drive motor of FIG. 3;

FIG. 5 is an enlarged schematic view of the mounting bracket of FIG. 3;

fig. 6 is an exploded view of an embodiment of the lumbar massage device of the present utility model from another perspective;

FIG. 7 is an enlarged view at A in FIG. 6;

FIG. 8 is an enlarged schematic view of the transmission mechanism and the driving motor of the present utility model;

fig. 9 is a schematic structural view of a swing arm and an eccentric in the present utility model.

Reference numerals illustrate:

100. a waist massage device; 110. a housing; 111. a mounting cavity; 112. a bottom wall; 113. a guide part; 114. a housing; 115. a bracket; 116. a mounting frame; 117. a housing part; 118. a mounting cover; 120. a transmission mechanism; 121. a gear mechanism; 122. an input gear; 122', a first cylindrical gear; 123. a transition gear set; 123a, a second cylindrical gear; 123b, a first bevel gear; 124. an output gear; 124', a second bevel gear; 125. a rotating shaft; 126. a deflection mechanism; 126a, eccentric; 126b, chute; 126c, swing arms; 126d, a limiting part; 126e, limit protrusions; 127. a limit groove; 130. a control module; 131. a main board; 132. a power supply battery; 140. a driving motor; 141. an output shaft; 150. a massage mechanism; 151. a first massage head; 151', kneading the massage heads; 152. a second massage head; 152', rotating the massage head; 153. a functional massage member; 153a, vibrating the massage head; 153b, phototherapy device; 160. a first direction; 161. a second direction; 162. and a third direction.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1 to 3, the present utility model provides a lumbar massage device 100, which includes a housing 110, two transmission mechanisms 120, a control module 130, a driving motor 140, and a massage mechanism 150; wherein the housing 110 is provided with a mounting cavity 111, two transmission mechanisms 120 are arranged at intervals along a first direction 160, one transmission mechanism 120 is positioned at one end of the housing 110, and the other transmission mechanism 120 is positioned at the other end of the housing 110; the control module 130 and the driving motor 140 are both installed in the installation cavity 111, the control module 130 and the driving motor 140 are located between the two transmission mechanisms 120, the control module 130 and the driving motor 140 are arranged along a second direction 161, the control module 130 is electrically connected with the driving motor 140, the driving motor 140 comprises two output shafts 141 extending along a first direction 160, each output shaft 141 is in transmission fit with one transmission mechanism 120, and the second direction is different from the first direction, i.e. the second direction intersects with the first direction, for example, the second direction can be approximately perpendicular to the first direction; the massage mechanism 150 includes two first massage heads 151, the two first massage heads 151 are disposed at intervals along the first direction 160, and each first massage head 151 is in transmission fit with one transmission mechanism 120.

The material of the housing 110 is generally plastic, or may be a combination of a hard material such as plastic or metal and a flexible material such as foam or silica gel, so as to ensure the supporting performance of the housing 110 and the comfort level of the user.

The transmission mechanism 120 has various structures, and may be a cam mechanism, a gear mechanism 121, an eccentric force mechanism, a rocker arm link mechanism, or the like; the driving motor 140 may be a double-headed motor, or two speed reducing motors may be fixed to form the driving motor 140; the output shaft 141 is in transmission connection with the transmission mechanism 120 in various modes; fixing a component in the transmission mechanism 120 to the output shaft 141, specifically, for example, the transmission mechanism 120 includes a cam and a follower that are abutted, and the cam is fixed to the output shaft 141; for another example, the transmission 120 includes an input wheel and an output wheel meshed with each other, the input wheel being fixed with the output shaft 141; the output shaft 141 may be connected to the transmission mechanism 120 in a driving manner by providing the output shaft 141 as a toothed shaft, and the transmission mechanism 120 may be provided with connecting teeth and engaged with the toothed shaft.

The control module 130 may be a circuit board, pwm controller, or the like; the massage mechanism 150 may further include a magnetic therapeutic apparatus, a phototherapy apparatus 153b, a vibration massage member, an electro-stimulation sheet, etc. in addition to the two first massage heads 151, and the plurality of massage mechanisms 150 may be combined with each other, for example, the electro-stimulation sheet is fixed to the first massage heads 151 to achieve a composite effect of pressing and electro-stimulation; for another example, the magnetic therapeutic apparatus is matched with the vibration massage part for use, so that the blood activating effect is better; the first massage head 151 and the transmission mechanism 120 may be in a fixed connection in a transmission fit manner, and the first massage head 151 is driven by the transmission mechanism 120 to move, or may be in a rotating connection, for example, the head end of the first massage head 151 is used for propping against a human body, the middle part is limited by the shell 110, the tail end is rotationally connected with the transmission mechanism 120, and the first massage head 151 moves under the driving of the transmission mechanism 120 and the limiting action of the shell 110.

According to the utility model, the transmission mechanism 120 in the waist massaging device 100 is arranged at intervals along the first direction 160, and the control module 130 and the driving motor 140 are arranged along the second direction 161, so that the arrangement among the components is more compact, the utilization rate of the internal space of the waist massaging device 100 is higher, and the size of the waist massaging device in the direction perpendicular to the first direction 160 and the second direction 161 is reduced, so that the use feeling of a user is better.

Illustratively, the first direction 160 may be a length direction of the housing 110, and the second direction 161 may be a width direction of the housing 110, so that the structure of arranging the housing 110 in the length direction and the width direction is facilitated, and stacking of the transmission mechanism 120, the control module 130, the driving motor 140, and the like along a thickness direction of the housing 110 is avoided, so that the thickness of the housing 110 is effectively reduced.

Preferably, referring to fig. 3 and 4, in some embodiments of the present utility model, each transmission mechanism 120 includes a gear mechanism 121 and a rotation shaft 125, the gear mechanism 121 includes at least two gears, each rotation shaft 125 is disposed opposite to and spaced apart from a corresponding output shaft 141, one end of the rotation shaft 125 extends out of the housing 110 and is connected to a first massaging head 151, and the at least two gears are arranged along the second direction 161 and are in transmission connection between the corresponding rotation shaft 125 and the output shaft 141. So configured, for example, the second direction 161 is a width direction, at least two gears of the gear mechanism 121 may be arranged in the width direction, so that the arrangement in the thickness direction is avoided, the size of the housing 110 in the thickness direction is reduced, and the housing 110 may be made thinner.

The gear mechanism 121 has various structures, for example, the gear mechanism 121 includes an input bevel gear fixed to the output shaft 141 and an output bevel gear fixed to the input bevel gear; preferably, in some embodiments of the present utility model, the at least two gears include an input gear 122, a transition gear set 123, and an output gear 124, the input gear 122 is fixed to the output shaft 141, the transition gear set 123 is drivingly mounted between the input gear 122 and the output gear 124, the output gear 124 is fixed to one end of the rotating shaft 125, and the input gear 122 and the transition gear set 123 are aligned in the second direction 161. So set up, the drive chain is longer, can arrange the massage head on the drive chain, increases the action face area on the basis of guaranteeing the thickness of waist massage device 100.

The input gear 122, each gear of the transition gear set 123, and the output gear 124 may be spur gears, helical gears, bevel gears, cylindrical gears, etc., preferably, in some embodiments of the present utility model, the input gear 122 includes a first cylindrical gear 122', the transition gear set 123 includes at least one second cylindrical gear 123a and a first bevel gear 123b, the second cylindrical gear 123a is arranged in a direction perpendicular to the extending direction of the output shaft 141, the first bevel gear 123b is coaxially fixed with the second cylindrical gear 123a far from the output shaft 141, and the output gear 124 includes a second bevel gear 124', and the second bevel gear 124' is meshed with the first bevel gear 123 b. So set up, the transmission is reliable and stable, simple structure with low costs and occupation space is less.

Referring to fig. 6 to 9, in some embodiments of the present utility model, the first massage heads 151 are kneading massage heads 151', each first massage head 151 is flexibly connected to the housing 110, and the first massage head 151 may be flexibly connected to the housing 110 through a flexible connection member. Each transmission mechanism 120 comprises a deflection mechanism 126, the deflection mechanism 126 comprises an eccentric wheel 126a and a swing arm 126c, the eccentric wheel 126a is fixed on the output shaft 141, a chute 126b is arranged on the periphery of the eccentric wheel 126a in a surrounding manner, one end of the swing arm 126c is movably sleeved on the chute 126b, the other end of the swing arm 126c is connected with a corresponding first massage head 151, the shell 110 is provided with a bottom wall 112, the swing arm 126c is provided with a limit part 126d facing the bottom wall 112, the bottom wall 112 is provided with a guide part 113, and the guide part 113 is slidably connected with the limit part 126d so that the swing arm 126c slides along the track of the guide part 113. The guiding portion 113 may be an annular guiding groove, the limiting portion 126d may be a protruding arm structure, and the protruding arm may be slidably connected in the annular guiding groove. So set up, eccentric wheel 126a rotates relative swing arm 126c under the drive of output shaft 141, and spacing portion 126d can restrict swing arm 126c along the motion of perpendicular to output shaft 141 axial so that swing arm 126c along the direction reciprocating motion of parallel and output shaft 141 axis, two swing arms 126c simultaneous working realizes the effect of kneading.

Further, referring to fig. 6, 7 and 9, in some embodiments of the present utility model, a limiting protrusion 126e is disposed at an end of the swing arm 126c away from the kneading massage head 151', and the housing 114 is correspondingly disposed with a limiting groove 127 and cooperates with the limiting protrusion 126e, and the limiting protrusion 126e can slide in the direction of kneading of the kneading massage head 151' in the limiting groove 127. Limiting is carried out on the swing arm 126c from two ends of the swing arm respectively, the structure is more stable, the assembly is convenient, and the influence on the parts such as the transmission mechanism 120, the driving motor 140 and the like on the space layout is very small.

Referring to fig. 2, in some embodiments of the present utility model, the massage mechanism 150 includes second massage heads 152, two first massage heads 151 are kneading massage heads 151', two second massage heads 152 are rotating massage heads 152', two second massage heads 152 are disposed at intervals along a first direction 160, each second massage head 152 is spaced opposite to one first massage head 151 along a second direction 161, each transmission mechanism 120 includes a gear mechanism 121 and a yaw mechanism 126, each yaw mechanism 126 is in driving engagement with one output shaft 141, each yaw mechanism 126 is connected with one first massage head 151, the gear mechanism 121 is in driving engagement with the output shaft 141, and each gear mechanism 121 is in driving engagement with one second massage head 152. So configured, the lumbar massage device 100 can achieve both effects of rotary massage and kneading massage on the user's lumbar region through the rotary massage head 152' and the kneading massage head 151', and the user experience is better.

Referring to fig. 3 to 5, in some embodiments of the present utility model, a housing 110 includes a casing 114 and a bracket 115 installed in the casing 114, the bracket 115 includes a mounting frame 116 and two mounting covers 118, each mounting cover 118 covers a transmission mechanism 120, the mounting frame 116 is connected between the two mounting covers 118, the mounting frame 116 is provided with two accommodating portions 117, and a driving motor 140 and a control module 130 are respectively accommodated in one of the accommodating portions 117. In this way, when assembling the lumbar massage device 100, the transmission mechanism 120, the driving motor 140 and the control module 130 can be installed at different positions on the support 115, and then the housing 114 is installed, so that the assembly efficiency is higher.

To further enhance the massaging experience of the user, in some embodiments of the present utility model, the lumbar massage device 100 includes a functional massage member 153, the functional massage member 153 being disposed between the two first massage heads 151, the functional massage member 153 including at least one of a massage head, a vibrator, a heating member, a phototherapy 153b, or a physiotherapy member. Thus, the waist massage device 100 has more comprehensive functions and wider application range.

The functional massage 153 and the massage structure may control the operation mode by the control module 130, for example, only one of the functional massage 153 and the massage structure is turned on, or the functional massage 153 is turned on simultaneously with the massage structure, which is not limited herein.

Preferably, in some embodiments of the present utility model, the functional massage 153 includes a plurality of vibration massage heads 153a and a phototherapy device 153b, and the plurality of vibration massage heads 153a are disposed at intervals on the outer circumference of the phototherapy device 153 b. With this arrangement, the plurality of vibration massage heads 153a and the phototherapy device 153b can focus on massage physiotherapy on the massage area, and achieve the effects of activating blood circulation to dissipate blood stasis.

Further, in some embodiments of the present utility model, the housing 110 further has a third direction 162, the third direction 162 is a thickness direction of the housing 110, and the control module 130 includes a power supply battery 132 and a main board 131, and the power supply battery 132 and the main board 131 are stacked in the third direction 162. Thus, the control module 130 is selected from the power supply battery 132 and the main board 131, which are biased to the plate shape, and stacked in the third direction 162, so that the influence of the control module 130 on the thickness of the lumbar massage device 100 is minimized.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (10)

1. A lumbar massage device, comprising:

a housing provided with a mounting cavity;

the two transmission mechanisms are arranged at intervals along the first direction, one transmission mechanism is positioned at one end of the shell, and the other transmission mechanism is positioned at the other end of the shell;

the control module and the driving motor are arranged in the mounting cavity along a second direction, the control module and the driving motor are positioned between the two transmission mechanisms, the control module is electrically connected with the driving motor, the driving motor comprises two output shafts extending along the first direction, each output shaft is in transmission fit with one transmission mechanism, and the second direction is different from the first direction;

the massage mechanism comprises two first massage heads, and each first massage head is in transmission fit with one transmission mechanism.

2. The lumbar massage device of claim 1 wherein each of said transmission mechanisms includes a gear mechanism and a rotating shaft, each of said rotating shafts being disposed in spaced relation to a corresponding one of said output shafts, one end of said rotating shaft extending from said housing and being connected to one of said first massage heads, said gear mechanism including at least two gears arranged in said second direction and drivingly connected between a corresponding one of said rotating shafts and said output shaft.

3. The lumbar massage device of claim 2 wherein said at least two gears include an input gear, a transition gear set and an output gear, said input gear being fixed to said output shaft, said transition gear set being drivingly mounted between said input gear and said output gear, said output gear being fixed to one end of said rotatable shaft, said input gear and said transition gear set being aligned in said second direction.

4. The lumbar massage device of claim 3 wherein said input gear includes a first cylindrical gear, said transition gear set includes at least a second cylindrical gear arranged in a direction perpendicular to the direction of extension of said output shaft and a first bevel gear coaxially fixed with said second cylindrical gear remote from said output shaft, said output gear includes a second bevel gear engaged with said first bevel gear.

5. The lumbar massage device of claim 1, wherein each of the transmission mechanisms includes a deflection mechanism including an eccentric wheel fixed to the output shaft and a swing arm having a chute formed around an outer circumference thereof, one end of the swing arm being movably fitted over the chute, the other end being connected to the corresponding first massage head, the housing having a bottom wall, the swing arm being provided with a stopper portion facing the bottom wall, the bottom wall being provided with a guide portion slidably connected to the guide portion and slidable along a trajectory of the guide portion.

6. The lumbar massage device of claim 1 wherein said massage mechanism includes second massage heads, two of said first massage heads are kneading massage heads, two of said second massage heads are rotating massage heads, each of said second massage heads is spaced opposite one of said first massage heads in said second direction, each of said transmission mechanisms includes a gear mechanism in driving engagement with said output shaft and a yaw mechanism in driving engagement with one of said first massage heads, each of said gear mechanisms in driving engagement with said output shaft, each of said gear mechanisms in driving engagement with one of said second massage heads.

7. The lumbar massage device of claim 1 wherein said housing includes a shell and a bracket mounted within said shell, said bracket including a mounting bracket and two mounting covers, each of said mounting covers being disposed outside of one of said transmission mechanisms, said mounting bracket being connected between two of said mounting covers, said mounting bracket having two receptacles, said drive motor and said control module being received within one of said receptacles, respectively.

8. The lumbar massage device of claim 1, wherein the lumbar massage device includes a functional massage member disposed between two of the first massage heads, the functional massage member including at least one of a massage head, a vibrator, a heating member, a phototherapy, or a physiotherapy member.

9. The lumbar massage device of claim 8 wherein said functional massage includes a plurality of vibratory massage heads and a phototherapy unit, a plurality of said vibratory massage heads being disposed at intervals on an outer periphery of said phototherapy unit.

10. The lumbar massage device of any one of claims 1-9, wherein the housing further has a third direction, the third direction being a thickness direction of the housing, the control module including a power supply battery and a main board, the power supply battery and the main board being stacked in the third direction; and/or the number of the groups of groups,

the first direction is the length direction of the shell, and the second direction is the width direction of the shell.

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