CN109875866B - Health care apparatus - Google Patents
Health care apparatus Download PDFInfo
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- CN109875866B CN109875866B CN201910296158.0A CN201910296158A CN109875866B CN 109875866 B CN109875866 B CN 109875866B CN 201910296158 A CN201910296158 A CN 201910296158A CN 109875866 B CN109875866 B CN 109875866B
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- torsion spring
- skin
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Abstract
The invention discloses a health care instrument, and belongs to the field of medical and health care instruments. Acting on the surface of skin, comprising a body, a first roller and a second roller; the surfaces of the first roller and the second roller have larger friction with skin; the first roller and the second roller are respectively and rotatably connected with the lower part of the body; the first roller and the second roller are driven by the body, when the rotating directions of the first roller and the second roller are opposite, the skin enters between the first roller and the second roller, and the skin is lifted locally to generate a bulge; when the first roller and the second roller rotate in the same direction, the skin surface moves and the carrying belt moves in a protruding mode. The invention replaces the monotonous and repetitive finger movement of the masseur, achieves the same massage effect and reduces the labor intensity.
Description
Technical Field
The invention discloses a health care instrument, and belongs to the field of health care and medical instruments.
Background
With the improvement of living standard, people have more energy to pay attention to health care activities, massage is a better realization mode, and a massage mode is that people alternately pinch and lift the waist with thumb, forefinger and middle finger and move towards the neck, so that people have a very relaxed and comfortable experience, commonly called as 'ants go to trees', but massagers need to continuously pinch and lift the waist with fingers alternately, the fingers are tired when doing monotonous and repeated movement for a long time, the labor intensity is higher, and a health care instrument simulating the finger movement needs to be designed in order to reduce the labor intensity of the massagers.
Disclosure of Invention
The invention mainly aims to solve the problems that when a masseur massages ants on trees, fingers are tired and labor intensity is high due to long-time monotonous and repeated motions.
In order to achieve the above purpose, the scheme is as follows:
provides a health care apparatus which acts on the surface of the skin and is characterized by comprising a skin body, a first roller and a second roller; the first roller and the second roller are respectively and rotatably connected with the lower part of the skin body; the first roller and the second roller are driven by the skin body, when the rotating directions of the first roller and the second roller are opposite, the skin enters between the first roller and the second roller, and the skin is lifted locally to generate a bulge; when the rotating directions of the first roller and the second roller are the same, the first roller moves on the surface of the skin and carries the protrusion to move; the first roller and the second roller have larger friction force between the surfaces and the skin.
Furthermore, the health care instrument is characterized by also comprising a driving box; the upper part of the skin body is in a strip shape, the lower part of the skin body is fixedly connected with a driving box, and the driving box is used for accommodating a coil spring driving mechanism; the driving box side is equipped with two mounting holes that are parallel to each other, and one side that first gyro wheel and second gyro wheel are close to the skin body respectively is equipped with a pivot, inserts the mounting hole of driving box under the skin body respectively in, first gyro wheel and second gyro wheel respectively with driving box swivelling joint.
Furthermore, the health care instrument is characterized by also comprising a guide rod, a pressing block, a first torsion spring and a second torsion spring; the lower part of the guide rod is fixedly connected with the pressing block; the center of the upper part of the skin body is provided with a channel, and the guide rod can slide in the channel.
Furthermore, the health care instrument is characterized in that the first torsion spring and the second torsion spring are both torsion coil springs; the first torsion spring is sleeved on the rotating shaft of the first roller; the second torsion spring is sleeved on the rotating shaft of the second roller.
Furthermore, the health care instrument is characterized in that the fixed end of the first torsion spring is fixedly connected with the driving box, and the movable end of the first torsion spring is fixedly connected with the pressing block; the fixed end of the second torsion spring is fixedly connected with the driving box, and the movable end of the second torsion spring is fixedly connected with the pressing block.
Furthermore, the health care apparatus is characterized in that when the pressing block is positioned at the upper limit position, the small diameter of the first torsion spring and the second torsion spring is larger than the outer diameter of the rotating shaft.
Furthermore, a health care apparatus, characterized by, the briquetting moves down, drives the end that moves of first torsional spring and second torsional spring simultaneously and rotates, and the path of first torsional spring and second torsional spring constantly diminishes, and first torsional spring and second torsional spring hold the pivot that first gyro wheel and second gyro wheel correspond respectively tightly and link firmly, and first torsional spring and second torsional spring drive the interior border of first gyro wheel and second gyro wheel upwards to rotate respectively.
Furthermore, the health care instrument is characterized by further comprising a first button, and the top end of the guide rod is fixedly connected with the first button.
Furthermore, the health care instrument is characterized by further comprising a cover, wherein holes matched with the rotating shafts of the first roller and the second roller are formed in the cover.
The invention replaces the monotonous and repetitive finger movement of the masseur, achieves the same massage effect and reduces the labor intensity.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is a perspective view of a health care appliance;
FIG. 2 is a schematic view of the massage principle of the health care device;
FIG. 3 is an exploded view of the first embodiment;
FIG. 4 is a schematic view showing a contracted state of the drive rod according to the first embodiment;
FIG. 5 is a schematic view showing an extended state of the driving lever according to the first embodiment;
FIG. 6 is a sectional view of the roller according to the first embodiment;
FIG. 7 is a schematic view of the roller and the driving rod according to the first embodiment;
FIG. 8 is a cross-sectional view of the roller of the first embodiment in cooperation with a retracted state driving rod;
FIG. 9 is a cross-sectional view of the roller of the first embodiment in cooperation with an extended drive rod;
FIG. 10 is a schematic view of a third embodiment;
FIG. 11 is an exploded view of the third embodiment;
FIG. 12 is a schematic free-state diagram of a third exemplary embodiment of a roller;
FIG. 13 is a schematic view showing a driving state of a third roller according to the embodiment;
FIG. 14 is a sectional view of a third embodiment of a roller in meshing relationship with a rack;
FIG. 15 is a schematic view of the fifth embodiment;
FIG. 16 is an exploded view of the fifth embodiment;
FIG. 17 is a schematic diagram of a free state of five rollers according to an embodiment
FIG. 18 is a schematic view of a driving state of the five rollers according to the embodiment
FIG. 19 is a schematic view of a sixth embodiment;
FIG. 20 is a schematic diagram of a six-motor driving method according to an embodiment.
Labeled as:
1. a health care appliance;
11. a body; 111. a first cantilever; 112. a second cantilever; 113. a chute; 114. a snap ring; 115. a drive box;
12. a guide bar; 121. a first flexible shaft; 122. a second flexible shaft; 123. an elastic element; 124. a button; 125. a rack; 126. briquetting;
13. a handle; 14. a cover;
151. a first roller; 15a, a ring groove; 15b, a clamping groove; 152. a second roller; 153. positively rotating the internal thread; 154. reversely rotating the internal thread; 155. a gear; 156. a rotating shaft; 157. a first torsion spring; 158. a second torsion spring; 159. a turbine;
161. a first driving block; 162. a second driving block; 163. a boss; 164. a rotation stopping block;
171. a first motor; 172. a second motor;
18. a switch;
2. skin 2; 21. and (4) bulging.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for a purpose of helping those skilled in the art to more fully, accurately and deeply understand the concept and technical solution of the present invention and to facilitate its implementation.
As shown in fig. 1, the health care apparatus 1 includes a body 11, a first roller 151 and a second roller 152, the first roller 151 and the second roller 152 are respectively rotatably connected to a lower portion of the body 11, the first roller 151 and the second roller 152 are driven by the body 11, and the first roller 151 and the second roller 152 can rotate in opposite directions and can also rotate in the same direction. As shown in fig. 2, when the first roller 151 and the second roller 152 rotate in opposite directions, the skin 2 enters between the first roller 151 and the second roller 152, and the skin 2 is partially lifted to generate the bulge 21; when the first roller 151 and the second roller 152 rotate in the same direction, they move on the surface of the skin 2 and carry the protrusions 21 to move, so as to massage the skin 2 and achieve the effect similar to that of ants getting on the tree.
In the first embodiment, the first step is,
as shown in fig. 3 to 9, the health care apparatus 1 includes a body 11, a first roller 151 and a second roller 152, the first roller 151 and the second roller 152 are respectively rotatably connected to a lower portion of the body 11, the first roller 151 and the second roller 152 are driven by the body 11, and the first roller 151 and the second roller 152 can rotate in opposite directions and can also rotate in the same direction. The first roller 151 and the second roller 152 are bodies of revolution, preferably shaped like a drum with a convex middle portion; the surface of the skin care product has larger friction force with the skin 2, can be designed with anti-skid patterns, is made of materials such as jade, metal and the like, and can also be made of rubber or plastic materials.
As shown in fig. 3, the upper portion of the main body 11 is in a strip shape, the lower portion of the main body is provided with a first cantilever 111 and a second cantilever 112 which are parallel to each other, and a first roller 151 and a second roller 152 are respectively sleeved on the first cantilever 111 and the second cantilever 112 and rotatably connected thereto.
As shown in fig. 3, 4 and 5, the device further includes a guide rod 12, a first driving block 161 and a second driving block 162, and the guide rod 12 simultaneously pushes and pulls the first driving block 161 and the second driving block 162. Specifically, the lower part of the guide rod 12 is provided with two branches, namely a first flexible shaft 121 and a second flexible shaft 122, the first flexible shaft 121 and the second flexible shaft 122 can transmit pushing force and pulling force, and meanwhile, the first flexible shaft 121 and the second flexible shaft 122 have certain flexibility, such as a steel wire rope, a plastic rod, a plastic strip or a plastic belt; a channel is arranged in the center of the upper part of the body 11, the guide rod 12 is arranged in the channel, a small gap is reserved between the channel and the guide rod 12, and the guide rod 12 can slide in the channel; the centers of the first cantilever 111 and the second cantilever 112 are also provided with channels, the first flexible shaft 121 and the second flexible shaft 122 are respectively arranged in the channels corresponding to the first cantilever 111 and the second cantilever 112, and a small gap is reserved between the first flexible shaft 121 and the second flexible shaft 122 and the channels corresponding to the first cantilever 111 and the second cantilever 112, so that the first flexible shaft and the second flexible shaft can slide in the channels. In order to meet the process requirements of the channel in the body 11 during manufacturing, the body 11 is provided with a cover 14 at the side, and the body 11 and the cover 14 are assembled to form the channel of the body 11.
As shown in fig. 4 and 5, the driving device further includes a first driving block 161 and a second driving block 162, the first driving block 161 and the second driving block 162 are slidably connected to the first suspension arm 111 and the second suspension arm 112, specifically, the first driving block 161 and the second driving block 162 are cylindrical and can be inserted into the corresponding circular holes of the first suspension arm 111 and the second suspension arm 112, the cylindrical side surface is provided with a boss 163, the side surfaces of the first suspension arm 111 and the second suspension arm 112 are provided with a sliding slot 113, and the boss 163 slides in the sliding slot 113 to perform a rotation stopping function. The first driving block 161 and the second driving block 162 are fixedly connected with the first flexible shaft 121 and the second flexible shaft 122 respectively, and the guide rod 12 moves up and down to drive the first driving block 161 and the second driving block 162 to move along the length directions of the first cantilever 111 and the second cantilever 112 respectively.
As shown in fig. 3, in order to facilitate the sliding operation of guide rod 12, button 124 is fixedly connected to the top end of guide rod 12, and the area of the top of button 124 is large, so that the finger can press the button conveniently; in order that the guide bar 12 can be rebounded to move upward when the finger pressing the button 124 is released, an elastic member 123 is provided between the button 124 and the top of the body 11, and the elastic member 123 may be a cylindrical coil spring.
As shown in fig. 6 to 9, the first roller 151 and the second roller 152 are rotatably connected to the first suspension arm 111 and the second suspension arm 112, respectively, a hole is formed in the center of each of the first roller 151 and the second roller 152, and a locking groove 15b, an annular groove 15a, and an internal thread are formed on the hole wall from the near end to the far end of the body 11. First cantilever 111 and second cantilever 112 are equipped with snap ring 114, snap ring 114 is divided into two parts by spout 113, and have certain clearance between the flexible axle, the width of snap ring 114 can diminish in order to do benefit to the gyro wheel assembly like this, the one side that snap ring 114 deviates from body 11 has an inclination, this inclination of snap ring 114 receives under the oppression of first gyro wheel 151 and second gyro wheel 152 pore wall, snap ring 114 width diminishes, when first gyro wheel 151 and second gyro wheel 152 assemble to the design position, snap ring 114 is located draw-in groove 15b position promptly and opens, snap ring 114 card is in draw-in groove 15b, first gyro wheel 151 and second gyro wheel 152 respectively with first cantilever 111 and second cantilever 112 axial constraint, only can rotate. When the first roller 151 and the second roller 152 need to be separated from the first suspension arm 111 and the second suspension arm 112 respectively during maintenance or disassembly, as shown in fig. 8, a surface of the snap ring 114 facing the body 11 has an inclination angle, which is relatively large, and when a force away from the body 11 is applied to the first roller 151 and the second roller 152, the inclination angle presses the width of the snap ring 114 to be reduced when the force is greater than a certain value, so that separation is realized.
As shown in fig. 6 to 9, the ends of the first roller 151 and the second roller 152 away from the body 11 are provided with internal threads, wherein the threads of the first roller 151 are positive internal threads 153, and the threads of the second roller 152 are negative internal threads 154, and it should be noted that the intention of the positive internal threads 153 and the negative internal threads 154 in the present invention is to express that the rotation directions of the two threads are opposite, and no specific reference is made to the rotation direction of the internal threads; the first driving block 161 and the second driving block 162 are provided with a boss 163 at one end in the radial direction away from the body 11, and the boss 163 can slide in the internal thread 153 and the internal thread 154.
As shown in fig. 8, when the first driving block 161 and the second driving block 162 move away from the body 11 (the button 124 is pressed), the boss 163 of the first driving block 161 slides into the forward-rotation internal thread 153 of the first roller 151 to drive the first roller 151 to rotate forward, and the boss 163 of the second driving block 162 slides into the reverse-rotation internal thread 154 of the second roller 152 to drive the second roller 152 to rotate backward; so that the inner edges of the first and second rollers 151 and 152 are rotated downward.
As shown in fig. 9, when the first and second driving blocks 161 and 162 are moved toward the body 11 (a process of releasing the button 124), the boss 163 of the first driving block 161 slides in the forward-rotation internal thread 153 of the first roller 151, driving the first roller 151 to rotate reversely; the boss 163 of the second driving block 162 slides in the reverse-rotation internal thread 154 of the second roller 152, driving the second roller 152 to rotate forward. So that the inner edges of the first and second rollers 151 and 152 are rotated upward to lift the skin 2, resulting in the effect of the protuberance 21.
As shown in fig. 8, when the first driving block 161 and the second driving block 162 move toward the approaching body 11 and move to the limit state (the first driving block 161 and the second driving block 162 contact the end surfaces of the first suspension arm 111 and the second suspension arm 112, respectively, as shown in fig. 4 and 8, i.e., release the button 124 to the highest point), the boss 163 of the first driving block 161 is in the annular groove 15a of the first roller 151; the boss 163 of the second driving block 162 is in the annular groove 15a of the second roller 152, and the first roller 151 and the second roller 152 have free rotation capability with the first suspension arm 111 and the second suspension arm 112, respectively, at this time, the pushing body 11, the first roller 151 and the second roller 152 rotate in the same direction, move on the surface of the skin 2, and entrain the bulge 21 to move.
As shown in fig. 3, the portable electronic device further comprises a handle 13, wherein the handle 13 is sleeved on the upper portion of the body 11, and the upper portion is provided with a deep groove for pressing the button 124 with fingers. The handle 13 may be formed by bulging the upper part of the body 11.
The method of use of the first embodiment,
1) pressing the button 124;
2) pressing the first roller 151 and the second roller 152 against the skin 2 surface;
3) a release button 124;
4) moving the body 11 in the direction of the massage;
5) repeating steps 1 to 4.
In the second embodiment, the first embodiment of the method,
according to the first embodiment, the ring groove 15a is disposed at an end of the first roller 151 and the second roller 152 away from the body 11.
When the first driving block 161 and the second driving block 162 move away from the body 11 (during the process of pressing the button 124), the boss 163 of the first driving block 161 slides in the forward-rotation internal thread 153 of the first roller 151, driving the first roller 151 to rotate reversely; the boss 163 of the second driving block 162 slides in the reverse-rotation internal thread 154 of the second roller 152, driving the second roller 152 to rotate forward. The reverse rotation of the first roller 151 and the normal rotation of the second roller 152 produce the effect of lifting the skin 2 and producing the bulge 21.
When the button 124 is pressed to the bottom, the first driving block 161 and the second driving block 162 move to the limit state, and the boss 163 of the first driving block 161 is in the ring groove 15a of the first roller 151; the boss 163 of the second driving block 162 has a free rotation capability between the first roller 151 and the second roller 152 and the first suspension arm 111 and the second suspension arm 112, respectively, in the annular groove 15a of the second roller 152.
The method of use of the second embodiment,
1) pressing the first roller 151 and the second roller 152 against the skin 2 surface;
2) press button 124
3) Moving the body 11 in the direction of the massage;
4) a release button 124;
5) repeating steps 1 to 4.
In the third embodiment, the first step is that,
according to the first embodiment, the sliding between the driving block and the internal thread is converted into the rotating mechanism of the roller, and the rotating mechanism is replaced by a gear rack mechanism.
As shown in fig. 10 to 14, the health care apparatus 1 includes a body 11, a first roller 151 and a second roller 152, the first roller 151 and the second roller 152 are respectively rotatably connected to a lower portion of the body 11, the first roller 151 and the second roller 152 are driven by the body 11, and the first roller 151 and the second roller 152 can rotate in opposite directions and can also rotate in the same direction. The first roller 151 and the second roller 152 are bodies of revolution, preferably shaped like a drum with a convex middle portion; the surface of the skin care product has larger friction force with the skin 2, can be designed with anti-skid patterns, is made of materials such as jade, metal and the like, and can also be made of rubber or plastic materials.
As shown in fig. 10 and 11, the upper portion of the main body 11 is elongated, the lower portion of the main body is fixedly connected to the driving box 115, the driving box 115 is used for accommodating the rack-and-pinion mechanism, two mounting holes are formed in the side surface of the driving box 115, the two mounting holes are parallel to each other, a rotating shaft 156 is respectively disposed on one side of the first roller 151 and one side of the second roller 152, which are close to the main body 11, and are respectively inserted into the mounting holes of the driving box 115 under the main body 11, and the first roller 151 and the second roller 152 are respectively rotatably connected.
As shown in fig. 10 and 11, the device further comprises a guide rod 12 and a rack 125, wherein the lower part of the guide rod 12 is fixedly connected with the rack 125; the center of the upper part of the body 11 is provided with a channel, the guide rod 12 is arranged in the channel, the channel and the guide rod 12 have a small clearance, and the guide rod 12 can slide in the channel. The rack 125 is arranged between the rotating shafts 156 of the first roller 151 and the second roller 152, teeth are arranged on two sides of the rack 125 facing the rotating shafts 156 of the first roller 151 and the second roller 152, a gear 155 is fixedly connected to the rotating shafts 156 of the first roller 151 and the second roller 152, and the rack 125 and the gear 155 can be meshed; the guide rod 12 slides up and down to drive the rack 125 to move up and down, the rack 125 is meshed with the gear 155, and the gear 155 is driven to rotate, and the rack 125 is located between the gear 155 of the first roller 151 and the gear 155 of the second roller 152, so that the rotation directions of the first roller 151 and the second roller 152 are opposite.
As shown in fig. 11 to 13, in order to facilitate the sliding operation of guide rod 12, button 124 is fixedly connected to the top end of guide rod 12, and the area of the top of button 124 is large, so as to facilitate the pressing by fingers; in order that the guide bar 12 can be rebounded to move upward when the finger pressing the button 124 is released, an elastic member 123 is provided between the button 124 and the top of the body 11, and the elastic member 123 may be a cylindrical coil spring. When rack 125 is pulled by guide rod 12 to the upper limit, rack 125 disengages from gear 155.
As shown in fig. 12, the elastic force of the elastic element 123 acts on the button 124, the button 124 stretches the guide rod 12 to maintain the guide rod at the upper limit, the rack 125 is also at the upper limit, the rack 125 is disengaged from the gear 155, and the first roller 151 and the second roller 152 can rotate freely;
as shown in fig. 13, when the button 124 is pressed, the rack 125 moves downward to be engaged with the gear 155, and the gear 155 is rotated, thereby driving the inner edges of the first and second rollers 151 and 152 to rotate downward;
as shown in fig. 13, when the button 124 is released, the elastic force of the elastic member 123 acts on the button 124, pulls the rack 125 upward, and the driving gear 155 rotates, thereby driving the inner edges of the first roller 151 and the second roller 152 to rotate upward, lifting the skin 2, and creating the effect of the bulge 21;
as shown in fig. 12, when the button 124 is released to the upper limit, the rack 125 is disengaged from the gear 155, and the first roller 151 and the second roller 152 can rotate freely, so that the body 11 is pushed, and the first roller 151 and the second roller 152 rotate in the same direction to move on the skin 2, thereby moving the entrainment ridge 21.
As shown in fig. 11, a cover 14 is provided on a side of the body 11, and the cover 14 is provided with holes for engaging with the rotation shafts 156 of the first roller 151 and the second roller 152, so that the first roller 151 and the second roller 152 are supported more stably in rotation.
As shown in fig. 10 and 11, the portable electronic device further includes a handle 13, the handle 13 is sleeved on the upper portion of the body 11, and the upper portion is provided with a deep groove for pressing the button 124 with fingers. The handle 13 may be formed by bulging the upper part of the body 11.
The method of use of the third embodiment,
1) pressing the button 124;
2) pressing the first roller 151 and the second roller 152 against the skin 2 surface;
3) a release button 124;
4) moving the body 11 in the direction of the massage;
5) repeating steps 1 to 4.
In the fourth embodiment, the first step is that,
according to the third embodiment, two racks 125 are provided, the two racks 125 are respectively located outside the gears 155 of the first roller 151 and the second roller 152, and each rack 125 is provided with teeth facing the inner sides of the rotating shafts 156 of the first roller 151 and the second roller 152; when rack 125 is pushed to the lower limit by guide bar 12, gear 155 is disengaged from rack 125.
The elastic force of the elastic element 123 acts on the button 124, the button 124 stretches the guide rod 12 to maintain the guide rod at the upper limit, the rack 125 is also positioned at the upper limit, the rack 125 is meshed with the gear 155, and the first roller 151 and the second roller 152 cannot rotate freely;
when the button 124 is pressed, the rack 125 moves downward and the driving gear 155 rotates, thereby driving the inner edges of the first and second rollers 151 and 152 to rotate upward, lifting the skin 2, and creating the effect of the bulge 21;
when the button 124 is further pressed to the lower limit state, the rack 125 is disengaged from the gear 155, the first roller 151 and the second roller 152 can rotate freely, and at this time, the body 11 is pushed, and the first roller 151 and the second roller 152 rotate in the same direction to move on the surface of the skin 2, so that the entrainment protrusion 21 moves.
When the button 124 is released, the rack 125 engages with the gear 155, thereby driving the inner edges of the first roller 151 and the second roller 152 to rotate downward, releasing the lifted protuberance 21 of the skin 2.
The method of use of the fourth embodiment,
1) pressing the first roller 151 and the second roller 152 against the skin 2 surface;
2) press button 124
3) Moving the body 11 in the direction of the massage;
4) a release button 124;
5) repeating steps 1 to 4.
In the fifth embodiment, the first step is,
according to the first embodiment, the sliding between the driving block and the internal thread is converted into the rotating mechanism of the roller, and the coil spring driving mechanism is replaced.
As shown in fig. 15 to 18, the health care apparatus 1 includes a body 11, a first roller 151 and a second roller 152, the first roller 151 and the second roller 152 are respectively rotatably connected to a lower portion of the body 11, the first roller 151 and the second roller 152 are driven by the body 11, and the first roller 151 and the second roller 152 can rotate in opposite directions and can also rotate in the same direction. The first roller 151 and the second roller 152 are bodies of revolution, preferably shaped like a drum with a convex middle portion; the surface of the skin care product has larger friction force with the skin 2, can be designed with anti-skid patterns, is made of materials such as jade, metal and the like, and can also be made of rubber or plastic materials.
As shown in fig. 15 and 16, the upper portion of the main body 11 is elongated, the lower portion of the main body is fixedly connected to the driving box 115, the driving box 115 is used for accommodating the coil spring driving mechanism, two mounting holes are formed in the side surface of the driving box 115, the two mounting holes are parallel to each other, a rotating shaft 156 is respectively disposed on one side of the first roller 151 and one side of the second roller 152, which are close to the main body 11, and the rotating shafts are respectively inserted into the mounting holes of the driving box 115 under the main body 11, and the first roller 151 and the second roller 152 are respectively rotatably.
As shown in fig. 15 and 16, the device further comprises a guide rod 12, a pressing block 126, a first torsion spring 157 and a second torsion spring 158, wherein the lower part of the guide rod 12 is fixedly connected with the pressing block 126; the center of the upper part of the body 11 is provided with a channel, the guide rod 12 is arranged in the channel, the channel and the guide rod 12 have a small clearance, and the guide rod 12 can slide in the channel. The first torsion spring 157 and the second torsion spring 158 are torsion coil springs, preferably cylindrical coil springs, the first torsion spring 157 is sleeved on the rotating shaft 156 of the first roller 151, and the second torsion spring 158 is sleeved on the rotating shaft 156 of the second roller 152; the fixed end of the first torsion spring 157 is fixedly connected with the driving box 115, and the movable end of the first torsion spring 157 is fixedly connected with the pressing block 126; the fixed end of the second torsion spring 158 is fixedly connected with the driving box 115, and the movable end of the second torsion spring 158 is fixedly connected with the pressing block 126;
as shown in fig. 15 to 16, in order to facilitate the sliding operation of guide rod 12, button 124 is fixedly connected to the top end of guide rod 12, and the area of the top of button 124 is large, so as to facilitate the pressing by fingers;
as shown in fig. 17, when the button 124 is not pressed, the pressing piece 126 is located at the upper limit, the first torsion spring 157 and the second torsion spring 158 are not deformed, the diameter of the first torsion spring 157 and the second torsion spring 158 is larger than the outer diameter of the rotating shaft 156, and the first roller 151 and the second roller 152 can rotate freely;
as shown in fig. 18, when the button 124 is pressed, the pressing piece 126 moves downward, and simultaneously drives the movable ends of the first torsion spring 157 and the second torsion spring 158 to rotate, the small diameters of the first torsion spring 157 and the second torsion spring 158 are also continuously reduced, and when the small diameters are reduced to be the same as the outer diameter of the rotating shaft 156, the rotating shafts 156 corresponding to the first roller 151 and the second roller 152 are respectively and tightly and fixedly held by the first torsion spring 157 and the second torsion spring 158; when the button 124 is pressed continuously, the pressing block 126 moves downwards continuously, the first torsion spring 157 and the second torsion spring 158 drive the inner edges of the first roller 151 and the second roller 152 to rotate upwards respectively, so as to lift the skin 2 and generate the effect of the bulge 21;
as shown in fig. 17, when the button 124 is released, the pressing piece 126 moves upward, the moving ends of the first torsion spring 157 and the second torsion spring 158 move upward, the diameter of the first torsion spring 157 and the second torsion spring 158 becomes larger, and when the diameter of the first torsion spring 157 and the second torsion spring 158 is larger than the outer diameter of the rotating shaft 156, the first roller 151 and the second roller 152 can rotate freely, and at this time, the body 11 is pushed, the first roller 151 and the second roller 152 rotate in the same direction, and move on the surface of the skin 2, so that the entrainment protrusion 21 moves.
As shown in fig. 11, a cover 14 is provided on a side of the body 11, and the cover 14 is provided with holes for engaging with the rotation shafts 156 of the first roller 151 and the second roller 152, so that the first roller 151 and the second roller 152 are supported more stably in rotation.
As shown in fig. 10 and 11, the portable electronic device further includes a handle 13, the handle 13 is sleeved on the upper portion of the body 11, and the upper portion is provided with a deep groove for pressing the button 124 with fingers. The handle 13 may be formed by bulging the upper part of the body 11.
The method of use of example five is described,
1) pressing the first roller 151 and the second roller 152 against the skin 2 surface;
2) pressing the button 124;
3) a release button 124;
4) moving the body 11 in the direction of the massage;
5) repeating steps 1 to 4.
In the sixth embodiment, the process is carried out,
according to the first embodiment, the sliding between the driving block and the internal thread is converted into the rotating mechanism of the roller, and the rotating mechanism is replaced by the motor driving mechanism.
As shown in fig. 19 and 20, the health care apparatus 1 includes a body 11, a first roller 151 and a second roller 152, the first roller 151 and the second roller 152 are respectively rotatably connected to a lower portion of the body 11, the first roller 151 and the second roller 152 are driven by the body 11, and the first roller 151 and the second roller 152 can rotate in opposite directions and can also rotate in the same direction. The first roller 151 and the second roller 152 are bodies of revolution, preferably shaped like a drum with a convex middle portion; the surface of the skin care product has larger friction force with the skin 2, can be designed with anti-skid patterns, is made of materials such as jade, metal and the like, and can also be made of rubber or plastic materials.
As shown in fig. 19 and 20, the upper portion of the body 11 is fixedly connected to the handle 13, the lower portion of the body 11 is fixedly connected to the driving box 115, and the driving box 115 is used for accommodating the motor driving mechanism; the side of the driving box 115 is provided with two parallel mounting holes, one side of the first roller 151 and one side of the second roller 152 close to the body 11 are respectively provided with a rotating shaft 156, the rotating shafts are respectively inserted into the mounting holes of the driving box 115 under the body 11, and the first roller 151 and the second roller 152 are respectively connected with the driving box 115 in a rotating manner.
As shown in fig. 19 and 20, the electric hand-held device further includes a first motor 171, a second motor 172, a switch 18, a power supply and a control circuit, wherein the first motor 171 is fixedly connected to the body 11, the first roller 151 is driven to rotate by the speed reducing mechanism, the second motor 172 is fixedly connected to the body 11, the second roller 152 is driven to rotate by the second motor 172 through the speed reducing mechanism, the control circuit drives the first motor 171 and the second motor 172 to rotate according to a signal of the switch 18, and the power supply supplies power to the above electric components, and is disposed in the handle 13 as a preferred power supply and control circuit.
As shown in fig. 20, the rotating shafts 156 of the first roller 151 and the second roller 152 are respectively fixedly connected with a worm gear 159, and the output shafts of the first motor 171 and the second motor 172 are respectively fixedly connected with a worm for driving the corresponding worm gear 159 to rotate. The first motor 171 can be a motor with a reduction gearbox, and an output shaft of the reduction gearbox is coaxially and fixedly connected with the first roller 151; the second motor 172 is a motor with a reduction gearbox, and an output shaft of the reduction gearbox is coaxially and fixedly connected with the second roller 152;
the switch 18 can issue at least three signals, a reset signal, a set signal a and a set signal B. When the switch 18 is not operated, the switch 18 is in the initial state, the switch 18 continuously sends out the reset signal, and the first motor 171 and the second motor 172 are kept static and do not rotate;
when the operation switch 18 sends the set signal a, the control circuit drives the first motor 171 and the second motor 172 to rotate, so that the inner edges of the first roller 151 and the second roller 152 rotate upwards, the skin 2 is lifted, and the effect of the bulge 21 is generated;
when the operation switch 18 sends the set signal B, the control circuit drives the first motor 171 and the second motor 172 to rotate, so that the first roller 151 and the second roller 152 rotate in the same direction along the preset direction, move on the surface of the skin 2, and move along with the protrusions 21;
when the operation switch 18 is changed from the set signal a or the set signal B to the reset signal, the control circuit drives the first motor 171 and the second motor 172 to rotate for a while and then stops, so that the inner edges of the first roller 151 and the second roller 152 rotate downward, releasing the lifted protuberance 21 of the skin 2.
It should be noted that the switch 18 may be a mechanical switch with two strokes, and the reset signal is sent when the switch 18 is not operated, the set signal a is sent when the switch 18 is pressed to the first stroke, and the set signal B is sent when the switch 18 is continuously pressed to the second stroke. The switch 18 may also be a touch screen, and when the switch 18 is not touched, a reset signal is sent, when the switch 18 is lightly pressed, the finger abdomen contact area is detected to be small or the operation force is detected to be small, a set signal a is sent, and when the switch 18 is heavily pressed, the finger abdomen contact area is detected to be large or the operation force is detected to be large, and a set signal B is sent.
It should be noted that the switch 18 may also have other signals, such as a set signal C, a set signal D, etc., where the set signal C is used to define the direction in which the first roller 151 and the second roller 152 rotate in the same direction, and the set signal D controls the rotation speed, etc.
The method of use of example six,
1) pressing the first roller 151 and the second roller 152 against the skin 2 surface;
2) the control switch 18 sends out a setting signal A to lift the skin 2 and generate the effect of a bulge 21;
3) the control switch 18 sends a setting signal B to move on the surface of the skin 2 and carry the bulge 21 to move;
4) the operation switch 18 sends a reset signal to release the lifted protuberance 21 of the skin 2;
5) repeating steps 1 to 4.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A health care apparatus, which acts on the surface of the skin (2), is characterized by comprising a body (11), a first roller (151) and a second roller (152);
the first roller (151) and the second roller (152) are respectively and rotatably connected with the lower part of the body (11);
the first roller (151) and the second roller (152) are driven by the body (11), when the rotating directions of the first roller (151) and the second roller (152) are opposite, the skin (2) enters between the first roller (151) and the second roller (152), and the skin (2) is partially lifted to generate a bulge (21);
when the rotating directions of the first roller (151) and the second roller (152) are the same, the first roller moves on the surface of the skin (2) and carries the bulges (21) to move;
the surfaces of the first roller (151) and the second roller (152) have larger friction with the skin (2);
further comprising a drive box (115);
the upper part of the body (11) is in a long strip shape, the lower part of the body is fixedly connected with a driving box (115), and the driving box (115) is used for accommodating a coil spring driving mechanism;
two parallel mounting holes are formed in the side face of the driving box (115), one side, close to the body (11), of each of the first roller (151) and the second roller (152) is provided with a rotating shaft (156) which is respectively inserted into the mounting holes of the driving box (115) below the body (11), and the first roller (151) and the second roller (152) are respectively in rotary connection with the driving box (115);
the device also comprises a guide rod (12), a pressing block (126), a first torsion spring (157) and a second torsion spring (158);
the lower part of the guide rod (12) is fixedly connected with a pressing block (126); the center of the upper part of the body (11) is provided with a channel, and the guide rod (12) can slide in the channel.
2. A health care instrument as claimed in claim 1, characterized in that the first torsion spring (157) and the second torsion spring (158) are torsion coil springs;
the first torsion spring (157) is sleeved on the rotating shaft (156) of the first roller (151); the second torsion spring (158) is sleeved on the rotating shaft (156) of the second roller (152).
3. The health care instrument as claimed in claim 2, wherein the fixed end of the first torsion spring (157) is fixedly connected with the driving box (115), and the movable end of the first torsion spring (157) is fixedly connected with the pressing block (126);
the fixed end of the second torsion spring (158) is fixedly connected with the driving box (115), and the movable end of the second torsion spring (158) is fixedly connected with the pressing block (126).
4. A health care apparatus as claimed in claim 3, wherein the diameter of the first torsion spring (157) and the second torsion spring (158) is larger than the outer diameter of the shaft (156) when the pressing block (126) is at the upper limit.
5. The health care instrument as claimed in claim 4, wherein the pressing block (126) moves downward and drives the movable ends of the first torsion spring (157) and the second torsion spring (158) to rotate, the diameters of the first torsion spring (157) and the second torsion spring (158) are continuously reduced, the first torsion spring (157) and the second torsion spring (158) respectively and tightly hold and fixedly connect the rotating shafts (156) corresponding to the first roller (151) and the second roller (152), and the first torsion spring (157) and the second torsion spring (158) respectively drive the inner edges of the first roller (151) and the second roller (152) to rotate upward.
6. A health care instrument as claimed in claim 5, characterized by further comprising a button (124), the button (124) being fixedly attached to the top end of the guide rod (12).
7. A health care instrument as claimed in claim 6, characterized in that it further comprises a cover (14), the cover (14) being provided with holes for cooperation with the shafts (156) of the first roller (151) and the second roller (152).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910296158.0A CN109875866B (en) | 2019-04-12 | 2019-04-12 | Health care apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910296158.0A CN109875866B (en) | 2019-04-12 | 2019-04-12 | Health care apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109875866A CN109875866A (en) | 2019-06-14 |
| CN109875866B true CN109875866B (en) | 2021-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910296158.0A Expired - Fee Related CN109875866B (en) | 2019-04-12 | 2019-04-12 | Health care apparatus |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109820706B (en) * | 2019-04-12 | 2022-06-21 | 赵海荣 | Finger simulating device |
| CN109846689B (en) * | 2019-04-12 | 2021-10-15 | 赵海荣 | Massage device |
| CN112923004B (en) * | 2021-01-26 | 2023-03-17 | 常州纺织服装职业技术学院 | Buffer device with overtravel protection |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2003272A (en) * | 1931-01-31 | 1935-05-28 | William G Betz | Massaging device |
| FR2809952B1 (en) * | 2000-06-09 | 2004-04-23 | Louis Paul Guitay | MASSAGE APPARATUS COMPRISING AT LEAST ONE ROTATOR POSITIVELY ROTATED |
| DE20301618U1 (en) * | 2003-01-27 | 2003-04-10 | Rymalov, Eduard, 10785 Berlin | Massage device, comprising at least two rotating drums attached to spring supported handles |
| CN206975614U (en) * | 2017-05-17 | 2018-02-06 | 刘瑞柯 | A kind of massage mouse |
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2019
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| CN109875866A (en) | 2019-06-14 |
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Effective date of registration: 20210618 Address after: 130000 No. 2699 Qianjin Street, Jilin, Changchun Applicant after: Jilin University Address before: 241009 lanjingwan 10-802, Wuhu Economic and Technological Development Zone, Anhui Province Applicant before: Zhao Hairong |
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