CN112691018A

CN112691018A - Massage head assembly and fascia gun

Info

Publication number: CN112691018A
Application number: CN202110013742.8A
Authority: CN
Inventors: 刘杰; 肖华; 张雨微; 刘伟
Original assignee: SKG Health Technologies Co Ltd.
Current assignee: SKG Health Technologies Co Ltd.
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-04-23
Anticipated expiration: 2041-01-06
Also published as: CN112691018B

Abstract

The invention discloses a massage head assembly and a fascia gun, wherein the massage head assembly is applied to the fascia gun and comprises a first massage head; the first massage head includes: the two opposite sides of the shell are provided with a first massage surface and a connecting part, the first massage surface is suitable for contacting with a human body, and the connecting part is used for being connected with a transmission component of the fascia gun; the heat exchange piece is provided with a heating and/or refrigerating function and is arranged on the shell and is suitable for exchanging heat with the first massage surface; and the electric connecting piece is electrically connected with the heat exchange piece, the electric connecting piece is arranged on the shell, and the power supply assembly of the fascia gun forms telescopic electric connection. Massage head subassembly has hot compress or cold and hot compress function, and realizes the power supply through extending structure, and first massage head can also generate heat in output reciprocating motion massage, can beat the limit hot compress while beating, and the hot compress is beaten with the percussion and is had the effect of mutual promotion, can accelerate the blood circulation of muscle, the muscle of releiving fast.

Description

Massage head assembly and fascia gun

Technical Field

The invention relates to the technical field of massage equipment, in particular to a massage head assembly and a fascia gun.

Background

When the fascia gun is used for long-term exercise, standing or working on desk, muscle soreness can be caused at the corresponding part of the body, so that the fascia gun can be transported at will, the massage head of the fascia gun can drive the soft tissue to move by impacting the soft tissue in a reciprocating manner, and the blood circulation at the soft tissue can be effectively promoted and the muscle soreness can be effectively assisted.

In the use process of the fascial gun, in order to promote blood circulation and relieve muscle fatigue more quickly, hot towel hot compress is sometimes used, or ice compress is needed when the problems of muscle strain, blood stasis and the like exist, the muscle recovery training or muscle relaxation operation is troublesome, and the use experience is poor.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the massage head assembly, the first massage head can generate heat while outputting reciprocating motion massage, and can perform hot compress while beating, the hot compress and the beating have the mutual promotion effect, the blood circulation of muscles can be accelerated, and the muscles can be quickly relaxed.

The invention also provides a fascia gun.

The massage head assembly according to the embodiment of the first aspect of the present invention, which is applied to a fascial gun, comprises a first massage head; the first massage head includes: the massage device comprises a shell, wherein two opposite sides of the shell are provided with a first massage surface and a connecting part, the first massage surface is suitable for being in contact with a human body, and the connecting part is used for being connected with a transmission assembly of the fascial gun; the heat exchange piece is provided with a heat exchange piece capable of heating and/or refrigerating, and the heat exchange piece is arranged on the shell and is suitable for exchanging heat with the first massage surface; and the electric connector is electrically connected with the heat exchange part, the electric connector is arranged on the shell, and the power supply assembly of the fascia gun forms telescopic electric connection.

According to the massage head assembly disclosed by the embodiment of the first aspect of the invention, the massage head assembly has hot compress or cold and hot compress functions, and power supply is realized through the telescopic structure, the first massage head can generate heat while outputting reciprocating motion massage, the first massage head can generate heat while beating, hot compress is performed while tapping, the hot compress and tapping have mutual promotion effects, the blood circulation of muscles can be accelerated, and the muscles can be quickly relaxed.

According to some embodiments of the invention, a mounting cavity is formed in the housing, the heat exchange member is disposed in the mounting cavity, and the heat exchange member is disposed opposite to the first massage face.

According to some embodiments of the invention, the heat exchange member is attached to a wall surface of the mounting cavity to exchange heat with the first massage surface.

According to some embodiments of the invention, the housing comprises: the heat exchange device comprises a top cover and a base, wherein the top cover is formed with an orientation, the base is provided with an open mounting groove, the base is arranged on the open side of the top cover to form a mounting cavity, the heat exchange piece is arranged in the mounting cavity, and the connecting portion is arranged on the base.

According to some embodiments of the invention, one end of the electrical connector is connected to the heat exchanging element and the other end penetrates through the housing to extend out of the housing.

According to some embodiments of the present invention, a mounting cavity and a routing channel are formed in the housing, the heat exchange element is disposed in the mounting cavity, and the electrical connection element extends out of the housing through the routing channel.

According to some embodiments of the invention, the housing comprises: top cap and base, the top cap is formed with the orientation the open mounting groove that sets up of base, the base includes: the bottom plate is arranged on the open side of the top cover to form the installation cavity, the wiring pipe is arranged on one side, away from the top cover, of the bottom plate and is internally provided with the wiring channel, and the connecting portion is flaky and is arranged at one end, away from the bottom plate, of the wiring pipe.

According to some embodiments of the invention, the electrical connector is electrically connected to the heat exchanging element at one end and fixed to the housing at the other end.

According to some embodiments of the invention, the first massage head further comprises: and the temperature sensor is arranged on the shell and is close to the heat exchange piece or the first massage surface so as to detect the temperature of the first massage head.

According to some embodiments of the invention, the first massage surface is a metal surface, or the housing is provided with heat dissipation holes at positions corresponding to the first massage surface.

According to some embodiments of the invention, the massage head assembly further comprises a second massage head, a side of the second massage head facing the human body is provided with a second massage surface, the second massage surface is an elastic massage surface or a flexible massage surface, and the second massage head is detachably mounted on the housing.

According to some embodiments of the invention, the massage head assembly further comprises: the position detection device is arranged on the first massage head and/or the second massage head and used for detecting whether the second massage head is installed on the first massage head or not, and when the position detection device detects that the second massage head is installed on the first massage head, the heat exchange piece stops working.

According to some embodiments of the invention, the position detection device comprises: the position sensor is arranged on the shell, the magnetic piece is arranged on the second massage head, and when the second massage head is arranged on the first massage head, the position sensor detects the magnetic piece and outputs a signal for controlling the heat exchange piece to stop working.

According to some embodiments of the invention, a mounting cavity is formed in the housing, the heat exchanging element and the position sensor are arranged in the mounting cavity, and the position sensor is arranged on a side of the heat exchanging element facing away from the first massage face.

According to some embodiments of the invention, the second massage head is formed with a receiving groove in which at least a portion of the outer shell is received.

According to some embodiments of the invention, the housing comprises: the first part of the top cover is positioned in the accommodating groove, the second part of the top cover is positioned outside the accommodating groove, and the height of the first part is greater than that of the second part.

According to some embodiments of the invention, the second massage head comprises: installation lid and massage portion, massage portion set up in the installation is covered and is flexible or elasticity massage portion, the installation lid is formed with the holding tank.

According to some embodiments of the invention, the outer periphery of the outer shell is provided with a first limiting part, the inner periphery of the accommodating groove is provided with a second limiting part, and the first limiting part and the second limiting part are in limiting fit in the mounting and dismounting direction.

According to some embodiments of the invention, the second massage head forms a threaded connection with the first massage head; or the second massage head and the first massage head form magnetic attraction connection; or the second massage head and the first massage head form elastic buckle connection; or the second massage head and the first massage head form elastic interference connection.

According to some embodiments of the invention, the first massage face is a plane or a sphere or a cambered surface and the second massage face is a sphere or a cambered surface.

According to some embodiments of the invention, the second massage head is provided with heat dissipation holes at positions corresponding to the first massage surface.

According to some embodiments of the invention, the heat exchange member is one of a heat generating sheet, a resistance wire and a semiconductor sheet, and/or the first massage head is a rigid massage head.

The fascia gun according to an embodiment of the second aspect of the invention comprises: a housing; the driving assembly is arranged in the shell; the power supply assembly is arranged in the shell and is electrically connected with the driving assembly; in the massage head assembly, the connecting part is in transmission fit with the driving assembly, and the electric connecting piece electrically connects the heat exchange piece with the power supply assembly.

According to some embodiments of the invention, the housing is in transmission connection with the driving assembly, the electric connection piece has a telescopic margin, and the telescopic margin is not less than the moving stroke of the massage head assembly.

According to some embodiments of the invention, the electrical connection is a connection wire and is bent inside the housing to leave a moving margin; or the electric connecting piece is a spring wire so as to leave a moving allowance.

According to some embodiments of the invention, the driving assembly comprises a piston and an electric connecting piece, the electric connecting piece is arranged on the piston, the connecting portion is detachably connected with the piston, the electric connecting piece and the electric connecting piece form a separable electric connection, and the electric connecting piece and the power supply assembly form a telescopic electric connection.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a massage head assembly according to an embodiment of the present invention;

FIG. 2 is an exploded view of a massage head assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a first massage head according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a second massage head according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a base according to an embodiment of the invention;

fig. 6 is a fascia gun with a second massage head mounted on a first massage head according to an embodiment of the invention;

fig. 7 is a fascial gun with only a first massage head according to an embodiment of the invention.

Reference numerals:

s, a fascia gun;

100. a massage head assembly;

10. a first massage head;

11. a housing; 111. a top cover; 1111. a first massage face; 1112. mounting grooves; 1113. mounting a column; 1114. a first limiting part;

112. a base; 1121. a base plate; 1121a, through holes; 1121b, a first flange; 1121c, a second flanging; 1122. a wiring pipe; 1122a, a routing channel; 1122b, a connecting portion;

12. a heat exchange member; 121. avoiding holes; 13. an electrical connection; 14. a temperature sensor; 15. a position sensor;

20. a second massage head; 21. installing a cover; 211. accommodating grooves; 212. positioning the projection; 213. a second limiting part; 22. a massage part; 221. a second massage face; 222. a positioning groove;

200. a casing.

Detailed Description

Embodiments of the present invention will be described in detail below, the embodiments described with reference to the drawings being illustrative, and the embodiments of the present invention will be described in detail below.

Referring to fig. 1 to 7, a massage head assembly 100 according to an embodiment of the present invention will be described, and the present invention also provides a fascial gun S having the above massage head assembly 100, wherein the fascial gun S includes a driving assembly for connecting with the massage head assembly 100 to drive the massage head assembly 100 to reciprocate to tap a human body for massage.

As shown in fig. 1 and 2, the massage head assembly 100 is applied to the fascial gun S, the massage head assembly 100 including: a first massage head 10, the first massage head 10 comprising: the massage head comprises a shell 11, a heat exchange piece 12 and an electric connection piece 13, wherein two opposite sides of the shell 11 are provided with a first massage surface 1111 and a connection portion 1122b, the first massage surface 1111 is suitable for being in contact with a human body, and the connection portion 1122b is used for being connected with a transmission component of the fascial gun S, so that the first massage head 10 can do telescopic motion relative to the fascial gun S.

The heat exchange member 12 is disposed on the housing 11, and the heat exchange member 12 exchanges heat with the first massage surface 1111. The heat exchange member 12 can exchange heat with the human body when the first massage head 10 massages the human body, so as to meet the massage requirement of the human body. The heat exchanging element 12 can be disposed in various ways, for example, the heat exchanging element 12 can be disposed outside the housing 11, and it can be disposed at a position of the housing 11 adjacent to the first massage face 1111 or directly disposed on the first massage face 1111; as another example, the heat exchanging element 12 may be disposed inside the housing 11 and may exchange heat with the skin of the human body at the first massage face 1111.

In addition, since the first massage head 10 is provided with the connecting portion 1122b and the connecting portion 1122b is fixedly connected to the driving unit, it is only necessary to detach and replace the second massage head 20 without detaching the first massage head 10 when replacing the massage head assembly 100, so that the attachment stability of the heat exchange member 12 can be ensured. Moreover, when the heat exchange element 12 is a component requiring electrical connection, the first massage head 10 with such a structure can ensure that the electrical connection of the heat exchange element 12 is reliable, and the electrical connection of the heat exchange element 12 cannot be affected when the second massage head 20 is detached, i.e., the internal structure of the first massage head 10 itself cannot be affected, and the electrical connection is not easy to fail. When the first massage head 10 needs to be replaced or repaired, the first massage head 10 can be detached by separating the connecting portion 1122b from the driving unit.

As shown in fig. 2, the massage head assembly 100 may further include: an electrical connector 13, one end of the electrical connector 13 is connected to the heat exchanging element 12, and the other end of the electrical connector 13 penetrates the housing 11 to extend out of the housing 11. By providing the electrical connection member 13 electrically connected to the heat exchanging element 12, power can be supplied to the heat exchanging element 12, and the operating state of the heat exchanging element 12 can be easily controlled. Thus, by providing the electric connection member 13, it is not necessary to separately provide a battery, a control circuit board, and the like in the massage head assembly 100, and the cost and weight of the massage head assembly 100 can be reduced.

As shown in fig. 6 and 7, the first massage head 10 is fixedly connected with the driving assembly, and the heat exchanging member 12 is disposed on the first massage head 10, the heat exchanging member 12 can be used for cooling and/or heating, when the first massage head 10 is heated, blood circulation of a user can be promoted, muscle fatigue can be relieved, and when the first massage head 10 is cooled, a good effect of inhibiting or treating problems such as muscle strain and blood stasis can be achieved.

From this, first subassembly of massage 100 has hot compress or cold and hot compress function, and realizes the power supply through extending structure, and first massage head 10 can also generate heat in the massage of output reciprocating motion, can beat the limit hot compress while, and the hot compress is hit with knocking and is had the effect of mutual promotion, can accelerate the blood circulation of muscle, the muscle of releiving fast.

In addition, a mounting cavity is formed in the housing 11, the heat exchanging element 12 is disposed in the mounting cavity, and the heat exchanging element 12 is disposed opposite to the first massage face 1111. With such an arrangement, the heat exchange member 12 is disposed in the mounting cavity, so that the heat exchange member 12 can be protected from being damaged. That is, the housing 11 forms a mounting cavity therein for protecting the heat exchanging element 12, so that the problem of the placement position of the heat exchanging element 12 can be solved, and the heat exchanging element 12 can be prevented from directly contacting with the skin of the human body, thereby improving the comfort of the user using the massage head assembly 100.

Further, the heat exchange member 12 is attached to the wall surface of the installation cavity to exchange heat with the first massage surface 1111. That is to say, the heat exchange member 12 is closer to the first massage surface 1111, so that the heat generated by the heat exchange member 12 can be better dissipated to the first massage surface 1111, the heat exchange between the heat exchange member 12 and the first massage surface 1111 can be effectively realized, more efficient heat transfer can be formed, the hot compress or the cold compress of the first massage head 10 can be conveniently realized, and the use effect of the massage head assembly 100 can be further improved.

As shown in fig. 1, the housing 11 includes: the cover assembly includes a top cover 111 and a base 112, the top cover 111 is formed with a mounting groove 1112 (shown in fig. 2) opened toward the base 112, the base 112 is disposed on the opened side of the top cover 111 to form a mounting cavity, and a connecting portion 1122b is disposed on the base 112. With this arrangement, the housing 11 is divided into the top cover 111 and the base 112 so that the top cover 111 and the base 112 are detachable from each other. And, set up mounting groove 1112 on top cap 111 for base 112 can form the installation cavity when installing on top cap 111, conveniently install heat exchanger 12 between base 112 and top cap 111. Further, the connecting portion 1122b is provided on the base 112 so that the connecting portion 1122b is distant from the top cover 111, thereby making it possible to achieve telescopic massage of the first massage head 10.

In addition, through setting up the shell 11 to the components of a whole that can function independently structure, can also set up different materials in different positions, for example set up top cap 111 to the better metal of heat conduction effect, set up base 112 to plastics, so make top cap 111 have better heat conduction effect, base 112 has better thermal-insulated effect, can make more heat to first massage face 1111 transmission to it is isolated to the heat transfer in the organism of fascial rifle S. So arranged, on the one hand, the energy loss of the heat exchange member 12 is reduced, and on the other hand, the temperature inside the fascia gun S is prevented from being influenced by the temperature of the heat exchange member 12.

As shown in fig. 2, the inner circumferential surface of the mounting groove 1112 is provided with a mounting post 1113 engaged with the fastener, the base 112 is provided with a through hole 1121a (shown in fig. 5), and the fastener is connected to the mounting post 1113 after passing through the through hole 1121 a. By providing the mounting post 1113 on the inner circumferential surface of the mounting groove 1112 and providing the corresponding through hole 1121a of the mounting post 1113 on the base 112, the base 112 can be connected with the mounting post 1113 after passing through the through hole 1121a, so that the base 112 and the top cover 111 are connected together, and the connection is relatively tight. In particular, the fastener may be a screw.

As shown in fig. 2, the mounting posts 1113 may be multiple, the mounting posts 1113 are arranged at intervals in the circumferential direction, the through holes 1121a may be multiple, the through holes 1121a are arranged at intervals in the circumferential direction, the heat exchanging element 12 is provided with a plurality of avoiding holes 121, and the avoiding holes 121 correspond to the mounting posts 1113 one to one. By providing a plurality of mounting posts 1113 and a plurality of through holes 1121a, the base 112 and the top cover 111 are more stably connected together. In addition, still be provided with on heat exchange member 12 and dodge hole 121 corresponding with erection column 1113 for heat exchange member 12 can install on top cap 111, and after the installation targets in place, erection column 1113 and dodge hole 121 spacing cooperation, can avoid heat exchange member 12 to take place the rotation in a circumferential direction in top cap 111, can improve heat exchange member 12's installation stability. And, the area that heat exchange member 12 and first massage face 1111 correspond this moment is bigger to make things convenient for the heat transfer between heat exchange member 12 and the first massage face 1111.

Further, as shown in fig. 5, the base 112 further surrounds the first flanges 1121b of the through holes 1121a at positions corresponding to the through holes 1121a, and a second flange 1121c is connected between two adjacent first flanges 1121b to form a sealing ring. First turn-ups 1121b can surround the periphery of installation post 1113, and it can play the effect of direction and spacing to at least a certain extent, is provided with second turn-ups 1121c between two adjacent first turn-ups 1121b moreover, and second turn-ups 1121c overlap joint is inboard in the circumference of top cap 111 to can make and form the sealing ring between first turn-ups 1121b and the second turn-ups 1121c, can seal mounting groove 1112 through the sealing ring, make and form the installation cavity between base 112 and the top cap 111. In addition, the sealing ring can seal the base 112 and the top cover 111 to prevent liquid from flowing into the installation cavity when the massage head assembly 100 is used, so that the heat exchange element 12 can be effectively protected, and the use safety of the massage head assembly 100 can be improved.

Further, the first flange 1121b may further be formed with a guiding inclined surface, and when the mounting post 1113 is aligned with the through hole 1121a, the mounting post 1113 may be quickly aligned with the through hole 1121a under the action of the guiding inclined surface, so that the first flange 1121b is further convenient to be matched with the mounting post 1113.

Further, as shown in fig. 5, a mounting cavity and a routing channel 1122a are formed in the housing 11 and are communicated with each other, the heat exchanging element 12 is disposed in the mounting cavity, and the electrical connecting element 13 extends out of the housing 11 through the routing channel 1122 a. By providing the routing channel 1122a on the housing 11, the electrical connector 13 can be conveniently electrically connected to the heat exchanging element 12 through the routing channel 1122a, and the electrical connector 13 can be protected from being damaged. The trace channel 1122a can also function, at least to some extent, as a restraint for the electrical connector 13.

Further, as shown in fig. 5, the base 112 includes: the bottom plate 1121 and the routing tube 1122, the bottom plate 1121 is disposed at the open side of the top cover 111 to form an installation cavity, the routing tube 1122 is disposed at one side of the bottom plate 1121, which is away from the top cover 111, a routing channel 1122a is formed inside the routing tube 1122, the connecting portion 1122b is a sheet, and the connecting portion 1122b is disposed at one end of the routing tube 1122, which is away from the bottom plate 1121. So set up, divide into base 112: the bottom plate 1121, the routing tube 1122, and the bottom plate 1121 may form an installation cavity with the top cover 111, that is, the bottom plate 1121 is provided with a through hole 1121a, a first flange 1121b, and a second flange 1121 c.

In addition, the routing tube 1122 is provided with a routing channel 1122a inside, so that the electrical connector 13 can conveniently pass through the routing tube 1122. Furthermore, a connecting portion 1122b is disposed on a side of the routing tube 1122 away from the bottom plate 1121, the connecting portion 1122b may be a sheet, and the sheet-shaped connecting portion 1122b is connected to the driving assembly through a connecting member. The connecting piece can be in a bolt or pin shaft type structure.

The driving assembly can comprise a motor and a transmission piece, the motor drives the transmission piece to do reciprocating linear motion, and the transmission piece can be of a cam connecting rod structure or a gear pair structure. The housing 11 of the first massage head 10 is connected to a transmission member, which may comprise a piston, and the housing 11 is connected to the piston, and inserted into the piston, or the housing 11 is directly connected to a connecting rod as a piston.

Wherein, one end of the electric connector 13 is electrically connected with the heat exchange part 12, and the other end is fixed with the shell 11. By fixing the electric connecting piece 13 and the shell 11, the position of the electric connecting piece 13 in the shell 11 is more stable, the stability of the electric connection of the electric connecting piece 13 and the heat exchange piece 12 is further ensured, and the reliability of the electric connection of the electric connecting piece 13 and the heat exchange piece 12 can be ensured when the fascia gun S vibrates frequently.

Further, as shown in fig. 2, the first massage head 10 may further include: a temperature sensor 14, the temperature sensor 14 being provided to the housing 11, and the temperature sensor 14 being provided adjacent to the heat exchanging member 12 or the first massage face 1111 to detect the temperature of the first massage head 10. By fixing the temperature sensor 14 in the housing 11, the temperature in the first massage head 10 can be conveniently monitored at any time, so that the temperature of the first massage head 10 can be kept stable, the user can be prevented from being scalded by overhigh temperature or frostbite caused by overlow temperature, and the safety of the user using the fascia gun S can be improved.

Further, the heat exchanging element 12 and the temperature sensor 14 are disposed in the mounting cavity, and the temperature sensor 14 is disposed on a side of the heat exchanging element 12 facing away from the first massage surface 1111. So set up, make temperature sensor 14 can detect the temperature of heat exchange 12 on the one hand to can be convenient for monitor the temperature of heat exchange 12, avoid first massage head 10 high temperature or low excessively, on the other hand can avoid influencing the heat transfer between heat exchange 12 and the first massage face 1111, can conveniently walk the line.

Alternatively, the first massage face 1111 may be a metal face. With first massage face 1111 setting up to the metal covering, can make things convenient for the heat conduction of first massage face 1111, can be with conveniently realizing the cold compress and the hot compress of first massage face 1111. Or, the housing 11 is provided with heat dissipation holes corresponding to the first massage surface 1111, so that the function of conveniently conducting heat to the first massage surface 1111 can be realized.

As shown in fig. 1 and 2, the massage head assembly 100 further includes a second massage head 20, a second massage surface 221 is disposed on a side of the second massage head 20 facing the human body, the second massage surface 221 is an elastic massage surface or a flexible massage surface, and the second massage head 20 is detachably mounted on the housing 11. That is, the second massage head 20 is detachable from the first massage head 10, and the hardness or form of the massage surface is changed by replacing a different second massage head 20 with respect to the first massage head 10 or by replacing the second massage head 20 with respect to the first massage head 10, thereby protecting the human body or adapting to the massage at a different position.

The first massage head 10 has a massage function, the second massage head 20 also has a massage function, the type of the second massage head 20 can be one or more, and different parts of the human body can be adapted by replacing different second massage heads 20, so that the targeted massage requirements of different positions can be met.

Thus, when the heat exchange piece 12 needs to be cooled or heated, the second massage head 20 is detached, and the user can use the first massage head 10 to carry out cold compress or hot compress; when the user needs to use the massage function of the second massage head 20, the second massage head 20 is mounted on the first massage head 10 to perform massage.

In order to protect the massage part of the human body, the second massage head 20 is made of soft materials under some conditions, such as foam, rubber or silica gel, and the like, and the thermal conductivity is poor, if the second massage head 20 is installed on the first massage head 10, the heat exchange member 12 is started, so that the heat transfer efficiency from the first massage head 10 to the second massage head 20 is low, that is, the second massage head 20 cannot have the effects of cold compress and hot compress, and the energy is wasted when the heat exchange member 12 is started. Moreover, the heat generated by the heat exchange member 12 cannot be effectively dissipated, which may cause the temperature in the first massage head 10 to be too high, and may damage the circuit inside the fascial gun SS.

Thus, the massage head assembly 100 further includes: and the position detection device is arranged between the first massage head 10 and the second massage head 20 or on the first massage head 10, and is used for detecting whether the second massage head 20 is installed on the first massage head 10 or not, and when the position detection device detects that the second massage head 20 is installed on the first massage head 10, the heat exchange piece 12 stops working. Whether the first massage head 10 is connected with the second massage head 20 or not is detected through the position detection device, so that the heat exchange piece 12 is prevented from continuously working after the second massage head 20 is sleeved on the first massage head 10, and the circuit of the heat exchange piece 12 can be prevented from being damaged. That is, when the position detecting means detects that the second massage head 20 is attached to the first massage head 10, the operation of the heat exchanging element 12 is stopped, so that the heat exchanging element 12 can be prevented from continuing to operate.

Further, as shown in fig. 2, the position detecting device includes: a position sensor 15 and a magnetic member, wherein the position sensor 15 is arranged on the shell 11, the magnetic member is arranged on the second massage head 20, when the second massage head 20 is arranged on the first massage head 10, the position sensor 15 detects the magnetic member and outputs a signal for controlling the heat exchange member 12 to stop working. That is, the position detection apparatus includes: the position sensor 15 and the magnetic element are arranged in the second massage head 20, and the position sensor 15 and the magnetic element are used for detecting whether the first massage head 10 is sleeved with the second massage head 20 or not, so that the situation that after the first massage head 10 is sleeved with the second massage head 20, heating continues after reciprocating motion is avoided, and the circuit of the heat exchange element 12 is prevented from being damaged. The position sensor 15 is a hall sensor, that is, the hall sensor can output a signal for controlling the heat exchange member 12 to stop operating.

As shown in fig. 2, the heat exchanging element 12 and the position sensor 15 are disposed in the mounting cavity, and the position sensor 15 is disposed on a side of the heat exchanging element 12 facing away from the first massage surface 1111. So set up, can make heat exchange member 12 more be close first massage face 1111, make things convenient for the heat transfer between heat exchange member 12 and the first massage face 1111 to and can conveniently walk the line.

As shown in fig. 4, the second massage head 20 is formed with a receiving groove 211, and at least a portion of the housing 11 is received in the receiving groove 211. With the arrangement, the second massage head 20 and the shell 11 can be conveniently connected and fixed, and meanwhile, a part of the shell 11 exposed outside the second massage head 20 can be conveniently cooled, so that the heat of the first massage head 10 can be prevented from being incapable of being dissipated. Of course, the whole of the housing 11 can be accommodated in the accommodating groove 211, so that the connection between the second massage head 20 and the housing 11 is more stable, and the second massage head 20 is not separated from the first massage head 10 at will.

Further, as shown in fig. 1, a first portion of the top cover 111 is located inside the receiving groove 211, and a second portion is located outside the receiving groove 211, and the height of the first portion is greater than that of the second portion. Thus, the second portion exposed outside the second massage head 20 can facilitate heat dissipation of the housing 11 while ensuring the connection strength between the second massage head 20 and the housing 11. Moreover, the second massage head 20 does not wrap the first massage head 10 completely, so that the end surface of the second massage head 20 forms a step in the circumferential direction of the first massage head 10, and the step can provide a force application point for the detachment of the second massage head 20, thereby facilitating the detachment of the second massage head 20.

As shown in fig. 4, the second massage head 20 includes: a mounting cover 21 and a massage part 22, the massage part 22 being provided on the mounting cover 21, and the massage part 22 being a flexible or elastic massage part, the mounting cover 21 being formed with a receiving groove 211. The second massage head 20 is divided into a mounting cover 21 and a massage part 22, and the massage part 22 is a flexible or elastic massage part, so that the massage part 22 is comfortable when contacting with the skin of a human body when the second massage head 20 is used for massage. In addition, a receiving groove 211 is formed on the mounting cover 21 to facilitate mounting of the second massage head 20 on the first massage head 10.

In addition, the second massage head 20 can be directly a soft rubber sleeve, so that the second massage head 20 can be directly connected to the first massage head 10 through elastic deformation, and the soft rubber sleeve is more comfortable when the massage part 22 contacts with the skin of the human body during massage. The second massage head 20 is set to different shapes and different hardness to adapt to different massage parts.

As shown in fig. 2 and 4, the outer periphery of the mounting cover 21 is formed with one of the positioning protrusion 212 and the positioning groove 222, the massage part 22 is formed with the other of the positioning protrusion 212 and the positioning groove 222, the positioning protrusion 212 and the positioning groove 222 are engaged, and the mounting cover 21 and the massage part 22 are integrally formed. With such an arrangement, when the mounting cover 21 and the massage part 22 are integrally formed, a stable connection structure can be formed between the mounting cover 21 and the massage part 22, so as to prevent the mounting cover 21 and the massage part 22 from being separated from each other when the second massage head 20 moves telescopically.

Further, the receiving groove 211 is a truncated conical groove, and a large end of the conical groove faces the housing 11. So set up, the conical groove can play the effect of direction, makes things convenient for holding tank 211 and shell 11's butt joint, can make second massage head 20 accomplish fast and dismantle the change.

In addition, as shown in fig. 2 to 4, the outer circumference of the housing 11 is provided with a first limiting portion 1114, the inner circumference of the receiving groove 211 is provided with a second limiting portion 213, and the first limiting portion 1114 and the second limiting portion 213 are in limiting fit in the mounting and dismounting direction. By providing the first position-limiting portion 1114 on the outer periphery of the housing 11, the second position-limiting portion 213 on the inner periphery of the accommodating groove 211, and the position-limiting engagement between the first position-limiting portion 1114 and the second position-limiting portion 213, the second massage head 20 can be mounted on the first massage head 10, so that the massage head assembly 100 can be replaced with a different second massage head 20.

As shown in fig. 2 to 4, the first position-limiting portion 1114 is one of a position-limiting protrusion and a position-limiting groove, and the second position-limiting portion 213 is the other of the position-limiting protrusion and the position-limiting groove. For example, a plurality of limiting protrusions are arranged on the inner surface of one end of the second massage head 20 facing the first massage head 10, and a limiting groove structure corresponding to the plurality of limiting protrusions is arranged on the outer surface of the first massage head 10. So set up, through set up spacing arch at first massage 20 one side internal surface, set up spacing arch at first massage 10 external surfaces, when first massage 10 and second massage 20 are connected, spacing arch and spacing recess form concave-convex mosaic structure, consequently, second massage 20 is in the extending direction of reciprocating motion received disengagement force for being on a parallel with electric connector 13, do not have the influence to the inside electric connector 13 of heat exchange 12, consequently when realizing first massage 10 and the first 20 convenient dismouting of second massage, realize stable connection between them.

Specifically, the periphery of top cap 111 is formed with annular spacing recess to form first spacing portion 1114, the inner periphery of holding tank 211 is formed with towards inboard protrusion and be the banding spacing arch of arc, with forming the spacing portion 213 of second, and spacing arch is a plurality of, and a plurality of spacing archs all with spacing recess spacing cooperation. The inboard of holding tank 211 is formed with a plurality of spacing archs, and the spacing cooperation of a plurality of spacing archs and spacing recess for when spacing arch and spacing recess guarantee joint strength, reduce and pull out the required power of inserting between second massage head 20 and the first massage head 10.

Of course, the outer circumference of the housing 11 is formed with an external thread, and the inner circumference of the receiving groove 211 is formed with an internal thread, with which the external thread is fitted. The housing 11 and the accommodating groove 211 are connected by screw threads, so that the first massage head 10 and the second massage head 20 are connected tightly, when the massage head assembly 100 moves telescopically, the first massage head 10 and the second massage head 20 cannot be separated easily, and the installation reliability of the second massage head 20 can be ensured.

Or, the housing 11 is provided with a first magnetic attraction member, the accommodation groove 211 is provided with a second magnetic attraction member, and the first magnetic attraction member and the second magnetic attraction member are magnetically attracted. With the arrangement, the first massage head 10 and the second massage head 20 can be magnetically attracted together through the magnetic attraction matching between the first magnetic attraction piece and the second magnetic attraction piece, so that the connection matching between the first massage head 10 and the second massage head 20 is realized.

Wherein, the piece can be one in magnet and ironware is inhaled to first magnetism, and the piece can be one in magnet and the electromagnetism piece is inhaled to the second magnetism. Therefore, the iron piece can be attracted with one of the magnet or the electromagnetic piece, and certainly, the magnet and the magnet, the electromagnetic piece and the electromagnetic piece or the magnet and the electromagnetic piece can be attracted with each other. Therefore, the first magnetic attraction piece and the second magnetic attraction piece can realize magnetic attraction between the first magnetic attraction piece and the second magnetic attraction piece by selecting any combination of the first magnetic attraction piece and the second magnetic attraction piece.

Or, the second massage head 20 and the first massage head 10 form an elastic snap connection, so that the elastic snap connection has high strength, and the connection between the second massage head 20 and the first massage head 10 is relatively stable. In addition, the second massage head 20 and the first massage head 10 can form elastic interference connection, the elastic interference connection has high connection strength, and the connection between the second massage head 20 and the first massage head 10 can be stable.

Specifically, as shown in fig. 3 and 4, the first massage surface 1111 may be a plane surface, a spherical surface, or an arc surface, and the second massage surface 221 may be a spherical surface, or an arc surface. The first massage surface 1111 is designed as a plane, a spherical surface or a cambered surface, which facilitates the connection between the first massage head 10 and the second massage head 20 and improves the comfort of massage when the first massage head 10 massages a human body. Further, the second massage surface 221 is provided as a spherical surface or a cambered surface, so that the second massage surface 221 is more comfortable during massage.

In addition, the second massage head 20 has heat dissipation holes at positions corresponding to the first massage surface 1111. Through being equipped with the louvre on first massage face 1111, the louvre can be used for giving out the heat transfer of heat exchange member 12 to can make things convenient for first massage head 10 to carry out cold compress or hot compress to the human body better.

In some embodiments, the second massage head 20 is also provided with heat dissipation holes at positions corresponding to the first massage head 10. So set up for when second massage head 20 is installed on first massage head 10, the louvre can be used for transmitting the heat on the first massage head 10 from second massage head 20 and go out, thereby can make second massage head 20 also have the effect of cold compress and hot compress, and then make the user when using the first 20 massage of second massage, also can carry out cold compress or hot compress to the massage region, increase massage head subassembly 100's function. At this time, when the second massage head 20 is mounted on the first massage head 10, the heat exchange member 12 can normally operate, and the massage head assembly 100 has a tapping function and also has a hot compress function.

Optionally, the heat exchanging member 12 is one of a heat generating sheet, a resistance wire and a semiconductor sheet. When the heat exchanging member 12 is a heating sheet and a resistance wire, the heat exchanging member 12 can generate heat, and thus the hot compress effect of the first massage head 10 can be realized. When the heat exchange member 12 is a semiconductor wafer, when currents in different directions flow in the semiconductor wafer, hot compress or cold compress effects can be generated, so that different use requirements of users can be met.

The fascia gun S according to the second aspect embodiment of the present invention, as shown in fig. 6 and 7, includes: the massage head comprises a machine shell 200, a driving component, a power supply component and a massage head component 100, wherein the driving component is arranged in the machine shell 200, the power supply component is electrically connected with the driving component, a connecting part 1122b is connected with the driving component, and an electric connecting piece 13 is used for electrically connecting a heat exchange piece 12 with the power supply component.

That is, the fascia gun S can be replaced with a different second massage head 20 or the fascia gun S can be replaced with the first massage head 10 by providing the massage head assembly 100 on the fascia gun S. The electrical connector 13 is electrically connected to the power supply module, and the connecting portion 1122b is in transmission connection with the driving module.

In addition, an electrical connector 13 is connected between the heat exchanging element 12 and the power supply assembly, and the electrical connector 13 is a connecting wire and is bent in the housing 200 to leave a moving margin. That is, the electrical connector 13 of the heat exchanger 12 is electrically connected to the power supply assembly in the fascial gun S, and the electrical connector 13 has a movement margin for the reciprocating motion of the driving assembly, so that the electrical connector can be electrically connected to the heat exchanger 12 all the time when the driving assembly reciprocates.

Further, the electric connection member 13 is a connection wire and is bent in the housing 200 to leave a margin of play, that is, the connection wire bent can move along with the massage head assembly 100 when the massage head assembly 100 reciprocates. Alternatively, the electrical connector 13 may be a spring wire to allow a margin of play, i.e., when the massage head assembly 100 reciprocates, the spring wire may stretch when being stressed, and a stable electrical connection between the electrical connector 13 and the heat exchanging element 12 may also be achieved.

The driving assembly comprises a piston and an electric connecting piece, the electric connecting piece is arranged on the piston, the connecting portion 1122b is detachably connected with the piston, and the electric connecting piece 13 and the electric connecting piece form separable electric connection, so that the power supply assembly can supply power to the heat exchange piece 12, and the function of the heat exchange piece 12 can be realized. In addition, the electric connecting piece and the power supply assembly form telescopic electric connection, and the electric connection stability between the power supply assembly and the electric connecting piece can be improved.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A massage head assembly for application to a fascial gun, the massage head assembly comprising a first massage head;

the first massage head includes:

the massage device comprises a shell, wherein two opposite sides of the shell are provided with a first massage surface and a connecting part, the first massage surface is suitable for being in contact with a human body, and the connecting part is used for being connected with a transmission assembly of the fascial gun;

the heat exchange piece is provided with a heat exchange piece capable of heating and/or refrigerating, and the heat exchange piece is arranged on the shell and is suitable for exchanging heat with the first massage surface; and

the electric connecting piece is electrically connected with the heat exchange piece, the electric connecting piece is arranged on the shell, and the power supply assembly of the fascia gun forms telescopic electric connection.

2. The massage head assembly of claim 1, wherein a mounting cavity is formed in the housing, the heat exchange member is disposed in the mounting cavity, and the heat exchange member is disposed opposite the first massage face.

3. The massage head assembly of claim 2, wherein the heat exchange member is disposed in abutment with a wall surface of the mounting cavity to exchange heat with the first massage surface.

4. The massage head assembly of claim 1, wherein the housing comprises: the heat exchange device comprises a top cover and a base, wherein the top cover is formed with an orientation, the base is provided with an open mounting groove, the base is arranged on the open side of the top cover to form a mounting cavity, the heat exchange piece is arranged in the mounting cavity, and the connecting portion is arranged on the base.

5. The massage head assembly of claim 1, wherein the electrical connector has one end connected to the heat exchanging element and another end penetrating the housing to extend out of the housing.

6. The massage head assembly as recited in claim 5, wherein a mounting cavity and a routing channel are formed in the housing and communicate with each other, the heat exchange member is disposed in the mounting cavity, and the electrical connector extends out of the housing through the routing channel.

7. The massage head assembly of claim 6, wherein the housing comprises: top cap and base, the top cap is formed with the orientation the open mounting groove that sets up of base, the base includes: the bottom plate is arranged on the open side of the top cover to form the installation cavity, the wiring pipe is arranged on one side, away from the top cover, of the bottom plate and is internally provided with the wiring channel, and the connecting portion is flaky and is arranged at one end, away from the bottom plate, of the wiring pipe.

8. The massage head assembly of claim 5 wherein the electrical connector is electrically connected to the heat exchange member at one end and is fixed to the housing at the other end.

9. The massage head assembly of claim 1, wherein the first massage head further comprises: and the temperature sensor is arranged on the shell and is close to the heat exchange piece or the first massage surface so as to detect the temperature of the first massage head.

10. The massage head assembly of claim 1, wherein the first massage surface is a metal surface, or the housing is provided with heat dissipation holes at positions corresponding to the first massage surface.

11. The massage head assembly of claim 1, further comprising a second massage head, wherein a side of the second massage head facing the human body is provided with a second massage face, the second massage face is an elastic massage face or a flexible massage face, and the second massage head is detachably mounted on the housing.

12. The massage head assembly of claim 11, further comprising: the position detection device is arranged on the first massage head and/or the second massage head and used for detecting whether the second massage head is installed on the first massage head or not, and when the position detection device detects that the second massage head is installed on the first massage head, the heat exchange piece stops working.

13. The massage head assembly of claim 12, wherein the position detection device comprises: the position sensor is arranged on the shell, the magnetic piece is arranged on the second massage head, and when the second massage head is arranged on the first massage head, the position sensor detects the magnetic piece and outputs a signal for controlling the heat exchange piece to stop working.

14. The massage head assembly of claim 13, wherein a mounting cavity is formed in the housing, the heat exchange member and the position sensor being disposed in the mounting cavity, the position sensor being disposed on a side of the heat exchange member facing away from the first massage face.

15. The massage head assembly of claim 11 wherein the second massage head is formed with a receiving slot in which at least a portion of the housing is received.

16. The massage head assembly of claim 15, wherein the housing comprises: the first part of the top cover is positioned in the accommodating groove, the second part of the top cover is positioned outside the accommodating groove, and the height of the first part is greater than that of the second part.

17. The massage head assembly of claim 15, wherein the second massage head comprises: installation lid and massage portion, massage portion set up in the installation is covered and is flexible or elasticity massage portion, the installation lid is formed with the holding tank.

18. The massage head assembly as recited in claim 15, wherein the outer periphery of the housing is provided with a first position-limiting portion, the inner periphery of the accommodating groove is provided with a second position-limiting portion, and the first position-limiting portion and the second position-limiting portion are in position-limiting engagement in the mounting and dismounting directions.

19. The massage head assembly of claim 11, wherein the second massage head forms a threaded connection with the first massage head;

or the second massage head and the first massage head form magnetic attraction connection;

or the second massage head and the first massage head form elastic buckle connection;

or the second massage head and the first massage head form elastic interference connection.

20. The massage head assembly of claim 11, wherein the first massage face is planar or spherical or arcuate and the second massage face is spherical or arcuate.

21. The massage head assembly of claim 11, wherein the second massage head is provided with heat dissipation holes at locations corresponding to the first massage surface.

22. The massage head assembly of claim 1, wherein the heat exchange member is one of a heat generating sheet, a resistance wire and a semiconductor sheet, and/or the first massage head is a rigid massage head.

23. A fascial gun, comprising:

a housing;

the driving assembly is arranged in the shell;

the power supply assembly is arranged in the shell and is electrically connected with the driving assembly;

the massage head assembly of any one of claims 1-22, wherein the coupling portion is in driving engagement with the drive assembly, and the electrical connection electrically connects the heat exchange member with the power supply assembly.

24. The fascial gun of claim 23, wherein the housing is drivingly connected to the drive assembly, the electrical connection has a telescoping margin, and the telescoping margin is not less than a travel stroke of the massage head assembly.

25. The fascial gun of claim 24, wherein the electrical connection is a connecting wire and is bent within the housing to allow for movement; or the electric connecting piece is a spring wire so as to leave a moving allowance.

26. The fascial gun of claim 23, wherein the drive assembly comprises a piston and an electrical connector, the electrical connector is disposed on the piston, the connector is detachably connected to the piston, the electrical connector forms a separable electrical connection with the electrical connector, and the electrical connector forms a retractable electrical connection with the power supply assembly.