TWM599159U - Multi-angle massage gun - Google Patents

Abstract

The disclosure relates to a multi-angle massage gun. The massage gun comprises a shell composed of a gun barrel and a gun handle, a percussion massage device, a rotating limit device and a rotating handle.

Description

Multi-angle massage gun

The model relates to a multi-angle massage gun, in particular to a massage gun with multi-angle bending function.

Nowadays, massage guns have gradually set off a wave of use. The handheld gun style of use has brought convenience. It can massage various parts of the body. It is suitable for muscle recovery after exercise. Compared with the original more limited other massages Tools, massage guns are obviously favored by more people.

In the prior art, such as a sports recovery massage gun disclosed in Patent No. 201820822769.5, it follows the convenience of a hand-held gun, and is designed with a spherical massage head to increase the contact surface, and a rotating head is also designed to expand the use range. However, this only strengthens the massage function of the massage gun and makes the structure very bulky. The applicant has observed that it is not easy for general users to massage on the shoulders, neck, back or soles of the feet. Therefore, the rotation function is designed to easily massage these parts.

In view of the above-mentioned problems to be solved and their reasons, the present invention provides a multi-angle massage gun. It can be easily massaged for all parts of the body to relieve fatigue. It can also be used for cold and hot compresses with comprehensive functions.

Specifically, the present invention provides a multi-angle massage gun for relieving fatigue and pain of a user. The above massage gun includes: a shell, which includes a gun body and a gun handle. The gun body part is located at one end of the gun handle part and is integrally formed by the gun body part and the gun handle part. A percussion massage device is arranged on the head of the gun body. A rotation limiting device is arranged at the other end of the gun handle. A rotating handle is rotatably connected to the rotation limiting device. After being connected, it extends slightly horizontally from the handle of the gun and rotates on the plane formed by the body of the gun and the handle of the gun.

According to one embodiment, the rotating handle is equipped with a friction surface. Unlike other products on the market, the rotating handle and the friction surface of this case are formed integrally rather than pasted during manufacture.

According to another embodiment, the above-mentioned rotating handle extends slightly horizontally from the handle of the gun to increase the force arm. When the percussion massage device is in operation, the extended moment arm can reduce the force of the percussion massage device on the rotating handle when the user holds the rotating handle.

According to another embodiment, the rotation handle uses the rotation limit device as a rotation axis, and the rotation range around one of the gun handles is 90 degrees clockwise to 90 degrees counterclockwise.

According to another embodiment, the above-mentioned rotating handle has a plurality of gears within the rotating range for adjusting the rotating angle.

According to another embodiment, the multi-angle massage gun further includes a temperature control device for providing the user with the function of cold and hot compresses, and the temperature control device is arranged at the tail of the gun body.

According to another embodiment, the temperature control device further includes: a metal cover sheet configured to seal the tail of the gun body and transfer heat to the user's skin. The uniform cold plate is arranged inside the metal cover plate and performs the function of cooling and heating temperature control. A heat sink is arranged inside the cooling fin and provides heat to the cooling fin. A fan is arranged inside the heat sink. A fan frame is arranged inside the fan and used to provide a groove for the fan.

According to another embodiment, the temperature control device further includes a plurality of thermally conductive films, which are arranged between the heat sink and the cooling fin, and between the metal cover and the cooling fin.

According to another embodiment, the material of the metal cover sheet is aluminum alloy.

According to another embodiment, the multi-angle massage gun further includes a control power source, which is disposed on the handle of the gun and is electrically connected to the fan and the cooling plate. The control power source includes: a lithium battery pack, which is arranged inside the handle of the gun. . A PCB board is configured to be electrically connected to the lithium battery pack. A button assembly is arranged in a button hole on the handle of the gun for external pressing.

According to another embodiment, the rotation limiting device further includes a button for limiting the rotation function of the rotating handle.

According to another embodiment, the above-mentioned percussion massage device further includes: a massage head disposed outside the shell of the head of the gun body. A driving mechanism is arranged in the shell of the head of the gun body, and is used for pushing the massage head to reciprocate in a slightly horizontal direction relative to the gun body.

According to another embodiment, the above-mentioned driving mechanism further includes: a piston rod having a plug-in part and a screw portion at both ends, the plug-in part has a socket, and the massage head has a plug through which the socket And the plug connection makes the massage head plug into the head end of the piston rod, and the screw connection part has a first threaded hole. A connecting rod, which includes a connecting rod big end, a shaft and a connecting rod small end. A first screw is configured to pass through the small head of the connecting rod and connect with the first threaded hole. A second screw. An eccentric wheel is provided with an eccentric shaft on the bottom surface, a fixing hole at the center of the top surface, and a second threaded hole is provided on the eccentric wheel. The second screw passes through the big end of the connecting rod and is connected to the second threaded hole. A motor equipped with a motor shaft. The motor is inserted into the fixing hole through the motor shaft and used for eccentrically rotating the connecting rod through the eccentric wheel to drive the piston rod and the massage head to reciprocate slightly in a horizontal direction .

To sum up, the multi-angle massage gun of the present invention is powered on or off by pressing the button assembly. When the massage head function is turned on, the PCB board controls the driving mechanism to drive the massage head to perform axial reciprocating motion, achieving a massage function that can relieve fatigue. On this basis, the new model adds a rotating handle to allow users to massage the back, the back of the thigh and other parts more easily, and the force application method is also ergonomic. In addition, the new model further adds a temperature control device. When the refrigeration function is turned on, the PCB board controls the output of the fan and produces a cold feeling at the position of the metal cover sheet. When the heating function is turned on, the PCB board controls the output of the cooling fin. One end of the cooling fin close to the heat sink is the cold end, and vice versa, the other end is the hot end. The cold end absorbs the heat from the heat sink and the hot end releases heat. The function of heating generates heat in the position of the metal cover sheet. The refrigeration and heating function can be used to apply cold or hot compresses to the massage position with the metal cover sheet. The treatment effect is significant, achieving a more comprehensive use experience, and the structure is simpler.

In order to understand the technical features, content and advantages of the present invention and its achievable effects, the author is hereby combined with the drawings, and is described in detail as follows in the form of embodiments. The main purpose of the diagrams used is only for illustration and auxiliary manual, and may not be the true proportions and precise configuration after the implementation of the new model. Therefore, the proportion and configuration relationship of the attached diagrams should not be interpreted or limited. The scope of rights in the actual implementation of the new model shall be stated first.

In view of the above-mentioned problems to be solved and their reasons, the present invention provides a multi-angle massage gun. It can be easily massaged for all parts of the body to relieve fatigue. It can also be used for cold and hot compresses with comprehensive functions.

To preliminarily explain the implementation and technical features of the present invention, please refer to FIG. 1 and FIG. 7 simultaneously. Fig. 1 is a schematic front view of the installation of an embodiment of the new type, and Fig. 7 is a detailed perspective view of the installation of an embodiment of the new type. The present invention relates to a multi-angle massage gun, which comprises a casing 1, a percussion massage device 3, a rotating handle 4, a rotating limit mechanism 5 and a temperature control device 6. The above-mentioned housing 1 is integrally formed of a gun body 11 and a gun handle 12. The percussion massage device 3 is arranged on the head of the gun body 11, and the temperature control device 6 is arranged on the tail of the gun body 11. The rotation limiting mechanism 5 is arranged at one end of the rotating handle. The gun body portion 11 is disposed at one end of the gun handle portion 12, and the rotation handle 4 is rotatably connected to the other end of the gun handle portion 12 by the rotation limiting mechanism 5.

The above-mentioned multi-angle massage gun is further described as follows. As shown in FIG. 7, the above-mentioned rotating handle 4 is further equipped with a straight-grained friction surface, and this part is manufactured by integral molding during manufacture.

The above-mentioned multi-angle massage gun is further described as follows. The above-mentioned rotating handle 4 extends slightly horizontally from the above-mentioned gun handle 12, and can increase the use of the arm. In this way, when the percussion massage device 3 is in operation and the user holds the rotating handle 4, the increased force arm can reduce the force of the percussion massage device 3 on the user's wrist, further reducing the risk of injury.

In addition, in order to prevent the examiner from being unclear about the technical features and structure of the present invention during the examination, the above-mentioned straight-grained friction surface is only drawn on the rotating handle 4 shown in Figure 7, although the straight-grained friction surface is not drawn in Figures 1 to 6 The surface does not mean that the aforementioned straight-grained friction surface does not exist in the present invention.

In order to explain the implementation and technical features of the present invention more clearly, please refer to FIGS. 1 to 3 at the same time. The present invention relates to a multi-angle massage gun, which comprises a casing 1, a control power source 2, a percussion massage device 3, a rotating handle 4, a rotating limit mechanism 5 and a temperature control device 6. The above-mentioned housing 1 is integrally formed of a gun body 11 and a gun handle 12. The above-mentioned control power source 2 is placed on the handle 12 of the gun. The percussion massage device 3 is arranged on the head of the gun body 11, and the temperature control device 6 is arranged on the tail of the gun body 11. The above-mentioned control power supply 2 controls the operation of the percussion massage device 3 and the temperature control device 6 respectively.

The above-mentioned case 1 is further described as follows. The aforementioned control power supply 2 further includes a lithium battery pack 21, a button element 22 and a PCB board 23. In order to allocate the internal space of the housing 1 reasonably, the handle 12 has a key hole 121 for the key element 22 to install. The key element 22 is connected to the PCB board 23, and the PCB board 23 is connected to the lithium battery pack 21. The lithium battery pack 21 is disposed inside the gun handle 12, and the electrical contact between the PCB board 23 and the lithium battery pack 21 can be controlled by externally pressing the button element 22, so that the internal space of the housing 1 can be more fully utilized.

The above-mentioned multi-angle massage gun is further described as follows. The above-mentioned rotary handle 4 rotates in the plane formed by the gun body 11 and the gun handle 12. The rotation handle 4 uses the rotation limit mechanism 5 as a rotation point, and rotates around the handle 12 of the gun in a range of multiple gears within a range of 180 degrees.

The above-mentioned multi-angle massage gun is further described as follows. As shown in Figure 5, the rotating handle 4 rotates 90 degrees clockwise around the handle 12 of the gun. The user can hold the rotating handle 4, and then wrap the gun body 11 to the back, waist and other hard-to-reach parts, so that the massage device 3 has more freedom and a wider range of massage. In this way, the user can easily massage the hard-to-reach parts such as the back and waist without a large twisting of the upper body, thereby obtaining a comfortable use experience.

The above-mentioned multi-angle massage gun is further described as follows. As shown in FIG. 1, when the rotating handle 4 is not rotated, the use distance of the massage gun is "increased" in this state, and the user can easily massage the muscles of the feet and calves. As shown in FIG. 4, the rotating handle 4 rotates 90 degrees counterclockwise around the handle 12 of the gun. In this state, it is suitable for the user to align the body 11 of the gun to the back of the thigh and the inner side of the other arm for massage. It is suitable for hand-held and ergonomic, and can help the muscles on the back and inner side to relax. At this time, the hand will not be too tired.

The above-mentioned multi-angle massage gun is further described as follows. A rotating shaft 122 is arranged in the handle portion 12 and a rotating hole 41 is arranged in the rotating handle 4. The rotating handle 4 is sleeved outside the rotating shaft 122 through the rotating hole 41 so that the rotating handle 4 is rotatably connected between the gun handles 12. The above-mentioned rotary handle 4 includes a limit mechanism 5. The above-mentioned limiting mechanism 5 includes a buckle 51, a button 52 and a spring 53. The above-mentioned buckle 51 is fixed on the rotating handle 4, a through hole 511 is formed in the middle of the buckle 51 for the button 52 to pass through, and a ring-shaped limiting clamping tooth 512 is provided around the through hole 511. The button 52 is provided with a ring-shaped limiting slot 521 that cooperates with the ring-shaped limiting latching teeth 512, and different limiting latching slots cooperate with different limiting latching teeth to form a plurality of gear units with different angles. The button 52 is elastically connected to the gun handle 12 through a spring 53, and the gun handle 12 is provided with a button hole 123 for the button 52 to pass through.

Regarding the above-mentioned multi-gear shifting process, the details are as follows: first press the button 52 to drive the limit element slot 521 to descend to release the cooperation between the limit slot 521 and the limit clip teeth 512. Then, the gear position of the rotary handle 4 is adjusted by turning, and at the same time, the rotation of the rotary handle 4 drives the rotation of the limit latch teeth 512. After the gear shift is completed, release the button 52 to eject the limit element card slot 521 and insert the limit tooth 512 into the limit card slot 521, thus restricting the rotation of the rotating handle 122 relative to the gun handle 12, thereby fixing the gear position Conversion. Therefore, the rotating handle 4 can be rotated relative to the gun handle 12 to adjust different angles and gears, and can also be fixed by the limit mechanism 5.

The above-mentioned multi-angle massage gun is further described as follows. The above-mentioned percussion massage device 3 includes a massage head 31 and a driving mechanism 32. The head of the gun body 11 has a first opening 13, the driving mechanism 32 is arranged in the shell of the head of the gun body 11, the PCB board 23 is connected to the driving mechanism 32, and the massage head 31 is arranged on the head of the gun body 11. Outside the shell. The first opening 13 is for connecting the massage head 31 with the driving mechanism 32, and the driving mechanism 32 is used to push the massage head 31 to reciprocate in a slightly horizontal direction relative to the gun body 11.

The above-mentioned multi-angle massage gun is further described as follows. The aforementioned driving mechanism 32 includes a piston rod 321, a connecting rod 322, a first screw 323, a second screw 324, an eccentric 325, a motor 326 and a motor fixing frame 327. The two ends of the piston rod 321 are a plug-in part 3211 and a screw part 3212 respectively. The plug-in portion 3211 has a socket, and the massage head 31 is provided with a plug. The massage head 31 is plugged into the head end of the piston rod 321 through the connection of the plug and the socket. Therefore, in this case, massage heads of different structures can be disassembled for use.

As shown in FIG. 3, the threaded portion 3212 defines a first threaded hole 3213, and the connecting rod member 322 includes a connecting rod large end 3221, a shaft 3222 and a connecting rod small end 3223. The shaft 3222 is used to connect the big connecting rod 3221 and the small connecting rod 3223. The first screw 323 passes through the small connecting rod head 3223 and is connected to the first threaded hole 3213, so that the piston rod 321 is fixed to the small connecting rod head 3223 of the connecting rod 322. The bottom surface of the eccentric wheel 325 is provided with an eccentric shaft 3251, and the center of the top surface of the eccentric wheel 325 is provided with a fixing hole 3252. The eccentric shaft 3251 is provided with a second threaded hole 3214, the second screw 324 passes through the connecting rod head 3221 and is connected to the second threaded hole 3214, so that the eccentric shaft 3251 of the eccentric wheel 325 is fixed to the connecting rod head 3221 of the connecting rod 322. The fixing hole 3252 is for inserting the motor shaft 3261 of the motor 326, and the motor fixing frame 327 fixes the motor 326 to the gun body 11.

The working process of the massage function in an embodiment is: when the control power supply 2 drives the motor 326 to rotate, the motor shaft 3261 drives the eccentric wheel 325 to rotate. The eccentric shaft 3251 on the eccentric wheel 325 rotates eccentrically. The large connecting rod 3221 connected with the eccentric shaft 3251 converts the rotating motion into the reciprocating motion of the small connecting rod 3223 through the shaft 3222, thereby pushing the piston rod 321 and the massage head 31 to perform Axial reciprocating movement.

This case further strengthens the load capacity of the connecting rod 322. The connecting rod big end 3221 and the connecting rod small end 3223 are respectively equipped with rolling bearings 3224 and 3225, and the models of the rolling bearings 3224 and 3225 are selected according to the inner diameters of the connecting rod big end 3221 and the connecting rod small end 3223. The massage gun can turn on or off the control power supply 2 by pressing the button element 22. When the function of the massage head 31 is turned on, the PCB board 23 controls the driving mechanism 32 to drive the massage head 31 to perform axial reciprocating motion.

On the basis of this massage, this case also adds a temperature control device 6 to realize the function of cooling and heating, which is used for cold or hot compresses, so that the wound can recover faster.

As shown in FIGS. 2, 4 and 6, a second opening 14 is opened at the rear of the gun body 11 for the temperature control device 6 to install. The temperature control device 6 described above includes a metal cover sheet 61, a heat sink 62, a cooling sheet 63, a fan 64 and a fan frame 65. The fan frame 65 forms a groove 651 for the fan 64. The back of the fan 64 is equipped with a heat sink 62, the back of the heat sink 62 is close to the cooling sheet 63, and the back of the cooling sheet 63 is close to the metal cover sheet 61, and the metal cover sheet 61 The seal is installed at the second opening 14. The fan 64 and the cooling sheet 63 are electrically connected to the PCB board 23.

The above-mentioned multi-angle massage gun is further described as follows. A thermal conductive film 66 is provided between the heat sink 62 and the cooling fin 63, and a thermal conductive film 67 is also provided between the metal cover plate 61 and the cooling fin 63. Thermally conductive films 66 and 67 can concentrate and transfer heat more effectively. The metal cover sheet 61 is made of aluminum alloy.

The working process of the cooling and heating function in an embodiment is: the control power supply 2 is turned on or off by pressing the key element 22. When the refrigeration function is turned on, the PCB board 23 controls the output of the fan 64 to generate a cold feeling at the position of the metal cover sheet 61. When the heating function is turned on, the PCB board 23 controls the output of the cooling fin 63. One end of the cooling fin 63 close to the heat sink 62 is the cold end. On the contrary, the other end is the hot end, and the cold end absorbs the heat brought by the heat sink 62. The hot end emits heat, thereby realizing the heating function, and generating a heat sensation at the position of the metal cover sheet 61. The cooling and heating functions can be used for the metal cover sheet 61 to apply cold or hot compresses to the massage position, combined with the massage function, to achieve a more significant and comprehensive recovery of the wound.

The above-mentioned multi-angle massage gun is further described as follows. The first opening 13 and the second opening 14 are respectively arranged at the head and tail of the gun body 11, so that the massage head 4 and the metal cover 61 are on the same horizontal axis. In this way, after the massage head 31 is massaged, the massage head 31 can be reversed with the metal cover sheet 61 for cold or hot compresses, and can also be used in conjunction with the rotating handle 4.

The present model is disclosed in the preferred embodiments in this text. However, anyone familiar with the technical field should understand that the above-mentioned embodiments are only used to describe the present model and are not intended to limit the scope of the patent rights claimed by the present model. Any changes or substitutions equivalent or equivalent to the above-mentioned embodiments should be interpreted as being covered by the spirit or scope of the present invention. Therefore, the scope of protection of this new model shall be subject to the scope of the following patent applications.

1: shell 11: Gun body 12: Gun handle 121: Button hole 122: Rotation axis 123: Button hole 13: first opening 14: second opening 2: Control power 21: Lithium battery pack 22: Button assembly 23: PCB board 3: Percussion massage device 31: Massage head 32: drive mechanism 321: Piston Rod 3211: Socket 3212: screw connection 3213: The first threaded hole 3214: second threaded hole 322: connecting rod 3221: Big connecting rod 3222: Shaft 3223: Link small head 3224-3225: Rolling bearings 323: The first screw 324: second screw 325: Eccentric 3251: eccentric shaft 3252: fixed hole 326: Motor 3261: Motor shaft 327: Motor Mount 4: Rotating handle 41: Rotating hole 5: Limiting mechanism 51: buckle 511: Through hole 512: limit card tooth 52: Button 521: limit card slot 53: Spring 6: Temperature control device 61: Metal cover sheet 62: heat sink 63: Refrigerator 64: fan 65: fan frame 651: groove 66-67: Thermal film

In order to make the above and other objectives, features, advantages and embodiments of the present invention more comprehensible, the description of the attached drawings is as follows: Fig. 1 is a schematic front view of an assembly of an embodiment of the new type. Figure 2 is an exploded schematic diagram of an embodiment of the new type. Fig. 3 is an exploded schematic diagram of the gun body of an embodiment of the new type. Fig. 4 is a schematic diagram of a rotating handle rotating 90 degrees counterclockwise around the handle of a gun according to an embodiment of the new type. Fig. 5 is a schematic diagram of a rotating handle rotating 90 degrees clockwise around the handle of the gun according to an embodiment of the new type. Fig. 6 is an exploded schematic diagram of a cooling and heating device according to an embodiment of the new type. Fig. 7 is a detailed perspective view of an embodiment of the new model.

1: shell

11: Gun body

12: Gun handle

121: Button hole

123: Button hole

22: Button assembly

3: Percussion massage device

4: Rotating handle

5: Limiting mechanism

52: Button

6: Temperature control device

Claims (13)

A multi-angle massage gun used to relieve fatigue and pain of a user. The massage gun includes: A shell, which includes a gun body and a gun handle, the gun body is disposed at one end of the gun handle and is perpendicular to the gun handle; A percussion massage device, arranged on the head of the gun body; A rotation limiting device is arranged at the other end of the gun handle; and A rotating handle is rotatably connected to the rotation limiting device, extends slightly horizontally from the gun handle, and rotates on the plane formed by the gun body and the gun handle. The multi-angle massage gun according to claim 1, wherein the rotating handle is further configured with a friction surface, and the rotating handle and the friction surface are integrally formed during manufacture. The multi-angle massage gun according to claim 1, wherein the rotating handle extends slightly horizontally from the handle of the gun to increase the force arm and reduce the force of the percussion massage device on the rotating handle part during massage. The multi-angle massage gun according to claim 1, wherein the rotation handle is pivoted by the rotation limit device, and a rotation range of the gun handle is 90 degrees clockwise to 90 degrees counterclockwise. The multi-angle massage gun according to claim 2, wherein the rotating handle has a plurality of gears within the rotating range for adjusting the rotating angle. The multi-angle massage gun according to claim 1, further comprising a temperature control device for providing the user with a hot and cold compress function, which is arranged at the tail of the gun body. The multi-angle massage gun according to claim 4, wherein the temperature control device includes: A metal cover piece configured to seal the tail of the gun body and transfer heat to contact the user's skin; A consistent cold piece, which is arranged inside the metal cover piece and performs cooling and heating functions; A heat sink arranged inside the cooling fin and providing heat to the cooling fin; A fan arranged inside the heat sink; and A fan frame is arranged inside the fan to provide a groove for the fan. The multi-angle massage gun according to claim 4, wherein the temperature control device further includes a plurality of thermally conductive films disposed between the heat sink and the cooling fin, and between the metal cover plate and the cooling fin. The multi-angle massage gun according to claim 4, wherein the metal cover sheet is made of aluminum alloy. The multi-angle massage gun according to claim 1, which further includes a control power source, which is arranged on the handle of the gun and is electrically connected to the fan and the cooling plate, and includes: A lithium battery pack is arranged inside the handle of the gun; A PCB board configured to be electrically connected to the lithium battery pack; and A button assembly is arranged on a button hole on the handle of the gun for external pressing. The multi-angle massage gun according to claim 1, wherein the rotation limiting device further includes a button for limiting the rotation function of the rotating handle. The multi-angle massage gun according to claim 1, wherein the percussion massage device further includes: A massage head arranged outside the shell of the head of the gun body; and A driving mechanism is arranged in the shell of the head of the gun body, and is used for pushing the massage head to reciprocate in a slightly horizontal direction relative to the gun body. The multi-angle massage gun according to claim 10, wherein the driving mechanism further includes: A piston rod with a plug-in part and a screw-on part at both ends, the plug-in part has a socket, the massage head has a plug, and the massage head is plugged through the socket and the plug. At the head end of the piston rod, and the threaded portion has a first threaded hole; A connecting rod, which includes a connecting rod big end, a shaft and a connecting rod small end; A first screw, configured to pass through the small end of the connecting rod and connect with the first threaded hole; A second screw; An eccentric wheel, the bottom surface of which is configured with an eccentric shaft, the top surface center is configured with a fixing hole, and the eccentric wheel is configured with a second threaded hole, the second screw passes through the big end of the connecting rod and is connected to the second threaded hole; and A motor equipped with a motor shaft. The motor is inserted into the fixing hole through the motor shaft and used for eccentrically rotating the connecting rod through the eccentric wheel to drive the piston rod and the massage head to reciprocate slightly in a horizontal direction .

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