CN212466538U - Massage unit for limb massage - Google Patents
Massage unit for limb massage Download PDFInfo
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- CN212466538U CN212466538U CN202021320095.2U CN202021320095U CN212466538U CN 212466538 U CN212466538 U CN 212466538U CN 202021320095 U CN202021320095 U CN 202021320095U CN 212466538 U CN212466538 U CN 212466538U
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Abstract
The utility model provides a massage unit for limb massage, which comprises a star ring, a star frame, a star gear, a star rail, a trajectory, a star groove, a groove line and the like. The core transmission parts comprise a star ring, a star gear and a star frame; the star ring is provided with a star rail for the movement of the planet, and the star frame is provided with a star groove for the movement of the planet; one of the fixed star ring and the star frame drives the other, so that the star gears move along the star rails and the star grooves; all the planet gears can directly act on limbs, or medical silica gel sleeves can be filled between the limbs and the planet gears, and when the motion of the planet gears is transmitted on the limbs or the medical silica gel sleeves, local peristaltic extrusion motion can be formed; the motion of all the star gears is like the star motion in the star space, so the massage unit in the invention can also be named as a star space unit.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a massage unit for limb massage.
Background
In recent years, the international market keeps a strong demand situation for Chinese massage appliance products, and the improvement of the domestic manufacturing level also provides a guarantee foundation for the manufacture of Chinese massage appliances, so that the world capacity is gradually transferred to China, and the China becomes the manufacturing center of the world massage appliances.
The massagers English (massagers) is a new generation of health care equipment developed according to physics, bionics, bioelectricity, traditional Chinese medicine and years of clinical practice. The multifunctional moxibustion device has eight simulation functions, so that a user can really experience the wonderful feelings of eight functions of acupuncture, massage, hammering, cupping, scraping, slimming and immunoregulation, and the special effect of treating hypertension is achieved. The independent soft touch massage heads can relax muscles, relieve nerves, promote blood circulation, enhance cell metabolism, enhance skin elasticity, relieve fatigue, obviously relieve various chronic pains, acute pains and muscular soreness, relax body, relieve pressure and reduce skin wrinkles.
Taking a leg and foot massager as an example, for example, patent No. CN201310623140.X proposes a leg and foot massager, which envelopes a leg massage frame, a foot massage frame, a leg accommodating area, a foot accommodating area and a leg and foot massage device, has simple structure and convenient use, can relax and massage muscles of legs and feet, and can specifically massage acupuncture points on calf and sole. However, the existing massagers mostly adopt a vibrating head, a knocking head or an extrusion air bag in terms of pure mechanical structures, and a relatively complex, flexible and changeable massage mechanism in terms of motion principle does not appear.
Therefore, the technical idea of space movable tooth transmission is adopted, the massage mechanism is applied to the field of massagers, a brand-new massage mechanism unit is obtained, the massage unit is complex and changeable in motion, rich in applicable scenes, and urgent to apply and popularize.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems, the utility model provides a massage unit for limb massage, the core transmission parts comprise a star ring, a star gear and a star frame; the star ring is provided with a star rail for the movement of the planet, and the star frame is provided with a star groove for the movement of the planet; one of the fixed star ring and the star frame drives the other, so that the star gears move along the star rails and the star grooves; all the planet gears can directly act on limbs, or medical silica gel sleeves can be filled between the limbs and the planet gears, and when the motion of the planet gears is transmitted on the limbs or the medical silica gel sleeves, local peristaltic extrusion motion can be formed; the motion of all the star gears is like the motion of star bodies in the star space, so the massage unit in the utility model can also be named as the star space unit.
The utility model discloses the technical scheme who uses is: a massage unit for limb massage comprises a star ring, a star gear and a star frame, wherein the star ring is sleeved outside or inside the star frame; the axis of the star ring is coincident with the axis of the star frame, and the star ring and the star frame can rotate around the opposite axes and slide along the opposite axes; the inner surface or the outer surface of the star ring is provided with a positive integer of star tracks distributed along the axial direction; the star frame is provided with a positive integer group of star grooves distributed along the axial direction, each group of star grooves contains positive integer star grooves, the star grooves are distributed circumferentially around the axis of the star frame and are uniformly distributed or unevenly distributed around the circumference; the number of the star tracks is the same as that of the star grooves, each star track corresponds to one group of the star grooves, and any two star tracks correspond to two different groups of the star grooves; each star rail is internally provided with a rail line; the star-orbit surface is an intersection surface of a motion trajectory surface of the outer surface of the star gear and a star ring, wherein the star-orbit surface moves for a circle along the orbit corresponding to the star orbit by the geometric center of the star gear; a groove line is arranged in each star groove; the star groove surface is an intersecting surface of a motion track surface of the outer surface of the star gear and the star frame, wherein the star groove surface moves from the head to the tail of the star gear along a groove line corresponding to the star groove from the geometric center of the star gear; each star groove is provided with a star gear, and the star gears are simultaneously contacted and matched with the corresponding star rails of the star groove.
Furthermore, when the star ring is sleeved outside the star frame, the star frame is a whole, and the star ring is formed by splicing a first half star ring and a second half star ring; when the star ring is sleeved inside the star frame, the star ring is a whole, and the star frame is formed by splicing a first half star frame and a second half star frame.
Furthermore, the section of the star ring in a plane perpendicular to the axis of the star ring is called a star ring cross section, the star ring cross section is formed by enclosing an inner plane closed curve and an outer plane closed curve, the two plane closed curves do not intersect, and at least one plane closed curve is circular; when the star ring is sleeved outside the star frame, the inner side curve of the cross section of the star ring is circular; when the star ring is sleeved in the star frame, the outer curve of the cross section of the star ring is circular.
Furthermore, the section of the planet carrier in the plane perpendicular to the axis of the planet carrier is called a planet carrier cross section, and the planet carrier cross section is circular.
Further, the star track is a continuous track which is closed along the whole circumferential cylindrical surface and is provided with positive integral waves; when the number of the star tracks on the star ring is more than one, two star tracks are selected, the two star tracks can be the same or different, and under the condition that the two star tracks are the same, an angular phase difference can be realized along the axis.
Furthermore, the shapes of the star grooves in each group of star grooves are the same or different; the same or different numbers of the star slots can be adopted for different groups of star slots; the angular phase between the two sets of star slots may be the same or different.
Further, the outer surfaces of the planetary gears are obtained by rotating a plane continuous curve around a linear axis which does not pass through the curve; the star gears matched with different star rails can be the same or different in shape and size.
Further, the trajectory is a continuous closed curve with a positive integer number of waves in the cylinder that does not intersect itself.
Furthermore, the groove line is an open continuous curve section which is not self-intersected in the cylindrical surface; the difference between the maximum value and the minimum value of the locus in the axis direction of the star ring is the pole difference of the locus, and the distance between two ends of the slot line in the axis direction of the star frame is larger than or equal to the pole difference of the locus corresponding to the group of the slot line.
Furthermore, two planes which respectively pass through two end points of the slotline and are respectively vertical to the axis of the star frame and a plane which is parallel to the two planes and is equidistant to the two planes are made as a middle plane of the slotline; the middle planes of the same group of slot lines are all on the same plane.
Further, the distance between the two end points of the slot line in the axial direction of the star frame is subtracted by the pole difference of the trajectory corresponding to the group of the slot line to obtain a result, namely a displacement difference; when at least one slotline in all groups of slotlines on the star frame has a displacement difference equal to zero, the star frame and the star ring cannot slide along the axis of the other side and can only rotate along the axis of the other side; when the displacement difference of all the grooved lines of all the groups on the star frame is larger than zero, the star frame and the star ring can slide along the axes of the other side and can also rotate along the axes of the other side, and the maximum sliding distance is the minimum value of all the displacement differences.
Because the utility model adopts the above technical scheme, the utility model has the advantages of it is following: (1) the massager is not only used by human, but also can be suitable for common pets, such as cats and dogs massager; (2) the peristaltic extrusion type massage can be realized, and the massage effect is flexible and changeable; (3) the multistage tandem type is adopted, the number of the tandem stages under specific length is flexible and various, the cascade stages can be randomly distributed, and the star rail shape and the number of the star gears of each stage can be different; (4) the length and the inner diameter can be flexibly designed to adapt to different application occasions; (5) the actual machining tolerance grade of the star rail and the star gear is not required to be very high, namely the mechanism has low requirement on the dimensional precision of components, so that the machining cost is greatly reduced; (6) simple structure, and is convenient for batch production and assembly.
Drawings
Fig. 1 is a schematic view of the external massage unit assembly structure of the star ring of the present invention.
Fig. 2 and fig. 3 are schematic diagrams illustrating relative movement between the star ring and the star frame with the external star ring according to the present invention.
Fig. 4 is an axial projection schematic view of the external star-ring massage unit of the present invention.
Fig. 5 is a schematic view of the radial projection of the external star-ring massage unit of the present invention.
Fig. 6 and 7 are the exploded schematic views of the massage unit with external star ring of the present invention.
Fig. 8 is a schematic structural view of a first half star ring component externally disposed on the star ring of the present invention.
Fig. 9 is a schematic structural view of a second half star ring part with an external star ring according to the present invention.
Fig. 10 is a schematic structural view of the external star frame component of the star ring of the present invention.
Fig. 11 is a schematic view of the assembly structure of the massage unit with built-in star ring of the present invention.
Fig. 12 and 13 are schematic diagrams illustrating relative movement between the star ring and the star frame in the star ring according to the present invention.
Fig. 14 is an axial projection schematic view of the massage unit with built-in star ring of the present invention.
Fig. 15 is a schematic view of the radial projection of the massage unit with built-in star ring of the present invention.
Fig. 16 and 17 are schematic exploded views of the massage unit structure with built-in star ring of the present invention.
Fig. 18 is a schematic structural diagram of a star ring component with a built-in star ring according to the present invention.
Fig. 19 is a schematic structural view of a first half of the star frame component of the present invention with a built-in star ring.
Fig. 20 is a schematic structural view of a second half of the star frame with the built-in star ring according to the present invention.
Reference numerals: 1-a star ring; 2-a planetary gear; 3-a planet carrier; 101-first half star ring; 102-a second half star ring; 103-star track; 104-trajectory; 301-first half-spider; 302-a second half spider; 303-star groove; 304-slotline.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Fig. 1 to 10 illustrate a first embodiment of the present invention, and fig. 11 to 20 illustrate a second embodiment of the present invention. In the first and second embodiments, the trajectory adopts a spatial sinusoid with different parameters, and the parameter equation of the spatial sinusoid is as follows:
wherein, R-trajectory radial radius; a-trajectory amplitude; zs-the trajectory wavenumber.
As shown in FIG. 1, in the first embodiment, the cross sections of the star ring and the star frame are both circular rings, and the star ring is sleeved outside the star frameA section; this embodiment is used for massage in the case of wrapped limbs; in the first embodiment, three star tracks and three corresponding star grooves are provided, all the star teeth are standard spheres with the diameter of 15mm, all the groove lines are straight line segments with the length of 30mm, and the displacement difference between all the groove lines and the corresponding trajectory lines is 10 mm; according to the sequence from the left to the right of the figure in figure 1, the radial radiuses of the three trajectories are all 32.5mm, the amplitudes of the three trajectories are all 10mm, and the wave numbers of the three trajectories are 7, 8 and 6 in sequence; each group of star grooves are uniformly distributed on the circumference of the axis of the star frame; according to the sequence from the left to the right of the drawing in fig. 1, the number of the star grooves of the three groups of star grooves is sequentially 8, 9 and 7; in either position, as shown in fig. 2 and 3, the star ring can be shifted to the right by Δ with respect to the carrier in the order from left to right in the figure1And a leftward movement of Δ2A distance of, and1and Δ2The sum of (a) and (b) is equal to 10mm, i.e. the displacement difference.
Fig. 4 is an axial projection schematic diagram of the first embodiment, and it can be seen from the diagram that a ring of planet gears are protruded in the planet carrier, all the planet gears can directly act on limbs, or a medical silica gel sleeve is added in the middle, and the medical silica gel sleeve directly acts on the limbs and then indirectly acts on the limbs.
Fig. 5 is a schematic radial projection view of the first embodiment, and it can be seen that the planetary gears are assembled in the planetary grooves under the current assembly condition.
Fig. 6 and 7 are exploded views of the first embodiment, and it can be seen from the drawings that the star ring is divided into two parts from the middle plane, the first half star ring and the second half star ring, and the star tracks in the star ring are also divided into two parts along with the star ring, so that the star gears can be conveniently installed in the star grooves first, and then the first half star ring and the second half star ring are buckled in sequence.
Fig. 8 to 10 show the part structures of the first half star ring, the second half star ring and the star frame of the first embodiment separately.
As shown in fig. 11, in the second embodiment, the cross sections of the star ring and the star frame are both circular rings, and the star ring is sleeved inside the star frame; the embodiment is used for a massage scene of rolling the surface of the limb; in the second embodiment, there are four star tracks and four corresponding star slots, soAll the planet gears are standard spheres with the diameter of 6mm, all the groove lines are straight line segments, and the displacement difference between all the groove lines and the corresponding trajectory lines is 10 mm; according to the sequence from the left to the right of the figure in fig. 11, the lengths of the slot lines in each group of the star slots are 18mm, 21mm, 18mm and 21mm in sequence, the radial radiuses of the four line paths are 12.5mm, the amplitudes of the four line paths are 4mm, 5.5mm and 4mm in sequence, and the wave numbers of the four line paths are 4, 3 and 4 in sequence; each group of star grooves are uniformly distributed on the circumference of the axis of the star frame; according to the sequence from the left to the right of the drawing in fig. 11, the number of the star grooves of the four groups of star grooves is 6, 5, 4 and 7 in turn; in either position, as shown in fig. 12 and 13, the star ring can be shifted to the right by Δ with respect to the carrier in the order from left to right in the figure1And a leftward movement of Δ2A distance of, and1and Δ2The sum of (a) and (b) is equal to 10mm, i.e. the displacement difference.
Fig. 14 is an axial projection schematic diagram of the second embodiment, and it can be seen from the diagram that a ring of planet gears protrudes from the planet carrier, all the planet gears can directly act on limbs, or a medical silica gel sleeve is added in the middle, and the medical silica gel sleeve directly acts on the limbs and then indirectly acts on the limbs.
Fig. 15 is a schematic radial projection view of the second embodiment, and it can be seen that under the current assembly condition, the star gears are assembled in the star grooves.
Fig. 16 and 17 are exploded views of the second embodiment, and it can be seen from the drawings that the star frame is divided into two parts from the middle plane, the first half star frame and the second half star frame, and the star slots in the star frame are also divided into two parts along with the star frame, so that the star gears can be conveniently installed into the star slots in the first half star frame from the inside, and then the star ring, the rest of the star gears and the second half star frame are installed in sequence. Fig. 18 to 20 show the component structures of the star ring, the first half star frame and the second half star frame of the second embodiment separately.
The utility model discloses a theory of operation: when one of the fixed star ring and the fixed star frame drives the other one, the planet can be driven to move in the star groove and the star rail, and meanwhile, for the combination with the displacement difference larger than zero, the star ring and the fixed star frame can also move in a reciprocating mode along the direction of the opposite axis while rotating around the opposite axis, so that a more complex motion track of the planet is formed.
The structure of the star ring sleeved outside the star frame is suitable for massaging wrapped limbs. A part of all the planet gears protrudes out of the inner part of the planet carrier. When limbs are directly placed in the star frame, all the star gears can perform extrusion massage on different regions of the limbs in a circumferential rotating manner and in an axial moving manner according to the motion relation; when the medical silica gel sleeve is plugged into the star frame and the limbs are placed in the medical silica gel sleeve, the motion massage effect of the star gears firstly acts on the medical silica gel sleeve and then acts on the limbs; according to the relative fixed relation of the medical silica gel sleeve, the star ring and the star frame, the following massage effects are shared: firstly, the medical silica gel sleeve is fixedly arranged on the star frame, the star ring is fixed, the star frame is rotated, at the moment, the medical silica gel sleeve rotates relative to the limb, and simultaneously, when the star gears do reciprocating linear motion relative to the star grooves, each star gear can locally extrude the medical silica gel sleeve along the axial direction, and the positions and the motion directions of all the star gears are different and are related to the star rails where the star gears are located and the positions in the star rails, so that the medical silica gel sleeve can be extruded in multiple points and different directions, and further the effect of multi-point wriggling of the medical silica gel sleeve relative to the limb is caused; secondly, the medical silica gel sleeve is fixedly arranged on the star frame, the star frame is fixed, the star ring is rotated, at the moment, the medical silica gel sleeve does not rotate relative to the limb, the position of the star groove relative to the limb is also fixed, and the movement of the star gear only causes the effect of multi-fixed-point wriggling of the medical silica gel sleeve relative to the limb in a fixed direction; thirdly, the medical silica gel sleeve is fixedly arranged on the star ring, the star ring is fixed, the star frame is rotated, at the moment, the movement of the star gear causes the reciprocating extrusion along the axial direction while the medical silica gel sleeve is extruded in a rotating way, and the compound wriggle acts on limbs; fourthly, the medical silica gel sleeve is fixedly arranged on the star ring, the star frame is fixed, the star ring is rotated, the medical silica gel sleeve rotates relative to the limb, the difference from the first condition is that the star frame is fixed, and the wriggling effect caused by the star gears is in the designated direction of the designated area.
The structure that the star ring is sleeved in the star frame is suitable for a massage scene of rolling the surface of the limb. A part of all the planet gears protrudes out of the planet carrier. When the limbs are directly rolled outside the star frame, all the star gears can perform extrusion massage on different regions of the limbs in a circumferential rotating manner and in an axial moving manner according to the motion relation; when the medical silica gel sleeve is sleeved on the outer part of the star frame, and then the limbs are rolled, the motion massage effect of the star gear firstly acts on the medical silica gel sleeve and then acts on the limbs; according to the relative fixed relation of the medical silica gel sleeve, the star ring and the star frame, the following massage effects are shared: firstly, the medical silica gel sleeve is fixedly arranged on the star frame, the star ring is fixed, the star frame is rotated, at the moment, the medical silica gel sleeve rotates relative to the limb, and simultaneously, when the star gears do reciprocating linear motion relative to the star grooves, each star gear can locally extrude the medical silica gel sleeve along the axial direction, and the positions and the motion directions of all the star gears are different and are related to the star rails where the star gears are located and the positions in the star rails, so that the medical silica gel sleeve can be extruded in multiple points and different directions, and further the effect of multi-point wriggling of the medical silica gel sleeve relative to the limb is caused; secondly, the medical silica gel sleeve is fixedly arranged on the star frame, the star frame is fixed, the star ring is rotated, at the moment, the medical silica gel sleeve does not rotate relative to the limb, the position of the star groove relative to the limb is also fixed, and the movement of the star gear only causes the effect of multi-fixed-point wriggling of the medical silica gel sleeve relative to the limb in a fixed direction; thirdly, the medical silica gel sleeve is fixedly arranged on the star ring, the star ring is fixed, the star frame is rotated, at the moment, the movement of the star gear causes the reciprocating extrusion along the axial direction while the medical silica gel sleeve is extruded in a rotating way, and the compound wriggle acts on limbs; fourthly, the medical silica gel sleeve is fixedly arranged on the star ring, the star frame is fixed, the star ring is rotated, the medical silica gel sleeve rotates relative to the limb, the difference from the first condition is that the star frame is fixed, and the wriggling effect caused by the star gears is in the designated direction of the designated area.
Particularly, when the multiple application scenes are applied to a human body, people can hold the massage unit by hands to carry out reciprocating lifting movement, and meanwhile, the massage unit can rotate in a small amplitude, so that unexpected effects can be achieved, and the experience of the massage unit is obviously superior to that of the existing similar products in the market. In addition, on the basis of this massage unit, when being applied to people or animals, can add vibration function, heating function etc. under the condition of adding medical silica gel cover, all belong to common technical means, do not belong to the core structure of this unit, so be in the utility model discloses in not adding this kind of structure.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (11)
1. A massage unit for limb massage comprises a star ring, a star gear and a star frame, and is characterized in that: the star ring is sleeved outside or inside the star frame; the axis of the star ring is coincident with the axis of the star frame, and the star ring and the star frame can rotate around the opposite axes and slide along the opposite axes; the inner surface or the outer surface of the star ring is provided with a positive integer of star tracks distributed along the axial direction; the star frame is provided with a positive integer group of star grooves distributed along the axial direction, each group of star grooves contains positive integer star grooves, the star grooves are distributed circumferentially around the axis of the star frame and are uniformly distributed or unevenly distributed around the circumference; the number of the star tracks is the same as that of the star grooves, each star track corresponds to one group of the star grooves, and any two star tracks correspond to two different groups of the star grooves; each star rail is internally provided with a rail line; the star-orbit surface is an intersection surface of a motion trajectory surface of the outer surface of the star gear and a star ring, wherein the star-orbit surface moves for a circle along the orbit corresponding to the star orbit by the geometric center of the star gear; a groove line is arranged in each star groove; the star groove surface is an intersecting surface of a motion track surface of the outer surface of the star gear and the star frame, wherein the star groove surface moves from the head to the tail of the star gear along a groove line corresponding to the star groove from the geometric center of the star gear; each star groove is provided with a star gear, and the star gears are simultaneously contacted and matched with the corresponding star rails of the star groove.
2. A massaging unit for massaging a limb according to claim 1, characterized in that: when the star ring is sleeved outside the star frame, the star frame (3) is a whole, and the star ring (1) is formed by splicing a first half star ring and a second half star ring; when the star ring is sleeved inside the star frame, the star ring (1) is a whole, and the star frame (3) is formed by splicing a first half star frame and a second half star frame.
3. A massaging unit for massaging a limb according to claim 1, characterized in that: the section of the star ring in a plane perpendicular to the axis of the star ring is called a star ring cross section, the star ring cross section is defined by an inner plane closed curve and an outer plane closed curve, the two plane closed curves are not intersected, and at least one plane closed curve is circular; when the star ring is sleeved outside the star frame, the inner side curve of the cross section of the star ring is circular; when the star ring is sleeved in the star frame, the outer curve of the cross section of the star ring is circular.
4. A massaging unit for massaging a limb according to claim 1, characterized in that: the section of the spider in a plane perpendicular to the axis of the spider is called a spider cross section, and the spider cross section is circular.
5. A massaging unit for massaging a limb according to claim 1, characterized in that: the star track is a continuous track which is closed along the whole circumferential cylindrical surface and is provided with positive integer waves; when the number of the star tracks on the star ring is more than one, two star tracks are selected, the two star tracks can be the same or different, and under the condition that the two star tracks are the same, an angular phase difference can be realized along the axis.
6. A massaging unit for massaging a limb according to claim 1, characterized in that: the shapes of the star grooves in each group of star grooves are the same or different; the same or different numbers of the star slots can be adopted for different groups of star slots; the angular phase between the two sets of star slots may be the same or different.
7. A massaging unit for massaging a limb according to claim 1, characterized in that: the outer surfaces of the star gears are obtained by rotating a plane continuous curve around a linear shaft which does not pass through the curve; the star gears matched with different star rails can be the same or different in shape and size.
8. A massaging unit for massaging a limb according to claim 1, characterized in that: the trajectory is a continuous closed curve within the cylinder with a positive integer number of waves that does not self-intersect.
9. A massaging unit for massaging a limb according to claim 1, characterized in that: the groove line is an open continuous curve section which is not intersected by itself in the cylindrical surface; the difference between the maximum value and the minimum value of the locus in the axis direction of the star ring is the pole difference of the locus, and the distance between two ends of the slot line in the axis direction of the star frame is larger than or equal to the pole difference of the locus corresponding to the group of the slot line.
10. A massaging unit for massaging a limb as claimed in claim 9, characterized in that: making two planes which respectively pass through two end points of the slotline and are respectively vertical to the axis of the star frame, and a plane which is parallel to the two planes and is equidistant to the two planes, wherein the plane is a middle plane of the slotline; the middle planes of the same group of slot lines are all on the same plane.
11. A massaging unit for massaging a limb as claimed in claim 9, characterized in that: the distance of two end points of the slotline in the axial direction of the star frame is subtracted by the pole difference of the trajectory corresponding to the group where the slotline is located, and the obtained result is the displacement difference; when at least one slotline in all groups of slotlines on the star frame has a displacement difference equal to zero, the star frame and the star ring cannot slide along the axis of the other side and can only rotate along the axis of the other side; when the displacement difference of all the grooved lines of all the groups on the star frame is larger than zero, the star frame and the star ring can slide along the axes of the other side and can also rotate along the axes of the other side, and the maximum sliding distance is the minimum value of all the displacement differences.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021320095.2U CN212466538U (en) | 2020-07-06 | 2020-07-06 | Massage unit for limb massage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021320095.2U CN212466538U (en) | 2020-07-06 | 2020-07-06 | Massage unit for limb massage |
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| CN212466538U true CN212466538U (en) | 2021-02-05 |
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| CN202021320095.2U Active CN212466538U (en) | 2020-07-06 | 2020-07-06 | Massage unit for limb massage |
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| CN (1) | CN212466538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113367960A (en) * | 2021-06-11 | 2021-09-10 | 李静静 | Auxiliary treatment device for procreation department |
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2020
- 2020-07-06 CN CN202021320095.2U patent/CN212466538U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113367960A (en) * | 2021-06-11 | 2021-09-10 | 李静静 | Auxiliary treatment device for procreation department |
| CN113367960B (en) * | 2021-06-11 | 2023-06-16 | 李静静 | Auxiliary treatment device for reproductive department |
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