CN215779789U - Fascia gun - Google Patents

Abstract

The utility model discloses a fascia gun, which comprises: the mounting structure comprises a shell, a mounting cavity and a mounting hole, wherein the mounting cavity is formed in the shell; driving motor, driving motor sets up in the installation intracavity and includes: the stator is fixed in the mounting cavity, the rotor is used for being connected with the massage head, and the rotor can do reciprocating linear motion along a preset direction under the driving of the stator; and the elastic part is arranged in a motion path of the rotor so as to elastically limit the rotor. From this, through setting up the elastic component in the motion route of active cell, make the elastic component not only can cushion and spacing the motion of active cell, vibration when can reducing the active cell motion moreover to the noise that produces when can reducing the active cell motion, and then can promote user's use and experience.

Description

Fascia gun

Technical Field

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

Background

With the development of science and technology and the improvement of living standard of people, more and more people hope to relieve the ache of muscles of corresponding parts of the body during work or life, and the fascia gun can repeatedly impact the muscles and soft tissues of the body to promote the blood circulation of the muscles and soft tissues of the corresponding parts of the body, so that the characteristic of effectively discharging creatine in the muscles is accepted by people and gradually goes into the visual field of people.

In the related art, a transmission mechanism of the fascia gun is mostly driven by a motor to rotate an eccentric wheel, and the eccentric wheel drives a massage head to move through the transmission mechanism. The transmission mechanism has the problems of high cost, complex structure, high noise and the like, and when the fascia gun is used, a user can not hold the machine body or has hand numbness due to high vibration frequency of the whole machine.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. To this end, an object of the utility model is to propose a fascial gun which is less vibrating and generates less noise.

The fascia gun according to the present invention comprises: the mounting structure comprises a shell, a mounting cavity and a mounting hole, wherein the mounting cavity is formed in the shell; driving motor, driving motor set up in the installation intracavity just includes: the stator is fixed in the mounting cavity, the rotor is used for being connected with the massage head, and the rotor can make reciprocating linear motion along a preset direction under the driving of the stator; the elastic part is arranged in a motion path of the rotor so as to elastically limit the rotor.

From this, through setting up the elastic component in the motion route of active cell, make the elastic component not only can cushion and spacing the motion of active cell, vibration when can reducing the active cell motion moreover to the noise that produces when can reducing the active cell motion, and then can promote user's use and experience.

In some examples of the utility model, the fascia gun comprises: the mover is connected with the massage head through the mounting piece; the elastic part comprises a first elastic part, and the first elastic part is used for elastically limiting the mounting part so as to realize elastic limitation of the rotor.

In some examples of the utility model, the mount comprises: installation department and turn-ups portion, turn-ups portion set up in on the periphery of installation department, the installation department set up in on the active cell, first elastic component set up in the motion path of turn-ups portion.

In some examples of the utility model, the mount further comprises: the isolating part, the isolating part set up in the installation department, in order to incite somebody to action space in the installation department keeps apart into first mounting groove and second mounting groove, the tip of active cell set up in the first mounting groove, the tip of massage head set up in the second mounting groove.

In some examples of the utility model, the fascia gun further comprises: the sleeve, the sleeve set up in installation intracavity and cover are established on the active cell, the elastic component includes first elastic component, first elastic component set up in the sleeve with between the active cell, in order to provide the active cell is to keeping away from the elasticity impetus that the stator direction removed.

In some examples of the utility model, the sleeve comprises: first sleeve section of thick bamboo portion, second sleeve section of thick bamboo portion and first connecting portion, first connecting portion connect in first sleeve section of thick bamboo portion with between the second sleeve section of thick bamboo portion, first sleeve section of thick bamboo portion cover is established on the active cell, second sleeve section of thick bamboo portion be located the periphery of first sleeve section of thick bamboo portion and with first sleeve section of thick bamboo portion is formed with first holding tank, first elastic component set up in the first holding tank, the one end of first elastic component end support first connecting portion on and the other end be used for with the active cell cooperatees.

In some examples of the utility model, an axial length of the first sleeve portion is less than an axial length of the second sleeve portion, and an axial length of the first resilient member is greater than the axial length of the first sleeve portion.

In some examples of the utility model, the first sleeve portion has an axial length that is less than an axial length of the second sleeve portion, and the first resilient member includes: the main part is arranged in the first accommodating groove, the limiting part extends towards the radial inner side and abuts against the end part of the first sleeve part.

In some examples of the utility model, an outer diameter of the first resilient element is equal to an inner diameter of the second sleeve portion; or the outer diameter of the first elastic part is larger than the inner diameter of the second sleeve part.

In some examples of the present invention, the sleeve is a metal sleeve and an inner circumferential surface of the sleeve corresponding to the mover is a polished inner circumferential surface.

In some examples of the present invention, the driving motor further includes: the motor casing, the stator set up in the motor casing, the active cell is worn to establish the motor casing, the elastic component include the second elastic component and set up in the active cell deviates from massage assembly's one end with between the motor casing.

In some examples of the utility model, the motor casing includes: the main casing body and lid, the lid set up in the main casing body deviates from massage component's one end, the motor casing is provided with the second holding tank, the second elastic component set up in the second holding tank, the one end of second elastic component is only supported on the bottom of second holding tank and the other end be used for with the active cell cooperatees.

In some examples of the utility model, the main housing comprises: the stator comprises a third sleeve part, a fourth sleeve part and a second connecting part, wherein the second connecting part is connected between the third sleeve part and the fourth sleeve part, the third sleeve part is sleeved on the rotor, the fourth sleeve part is positioned on the periphery of the third sleeve part and is formed with a third accommodating groove with the third sleeve part, and the stator is arranged in the third accommodating groove.

In some examples of the present invention, the driving motor further includes: a motor casing, the stator comprising: coil and support, the coil is around establishing on the support, the motor casing is provided with first spacing portion, the support is provided with the spacing portion of second, first spacing portion with the spacing cooperation of portion circumference of second, the coil is used for the circular telegram to produce magnetism, the active cell has magnetism.

In some examples of the present invention, the first position-limiting portion and the second position-limiting portion are both multiple, the multiple first position-limiting portions correspond to the multiple second position-limiting portions one to one, the first position-limiting portion is one of a protrusion and a groove, and the second position-limiting portion is the other of the protrusion and the groove.

In some examples of the utility model, the elastic member is one of a spring, a rubber member, a silicone member, and a latex member, a sponge member, and a foam member.

Additional aspects and advantages of the utility model 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 utility model.

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 an exploded view of a fascia gun according to an embodiment of the utility model;

FIG. 2 is a schematic diagram of a drive motor according to an embodiment of the present invention;

fig. 3 is an exploded view of a drive motor and massage assembly according to an embodiment of the present invention;

fig. 4 is a sectional view of a driving motor according to an embodiment of the present invention;

FIG. 5 is a cross-sectional view of a sleeve according to an embodiment of the present invention;

FIG. 6 is a schematic view of a sleeve according to an embodiment of the utility model.

Reference numerals:

100-fascial gun;

10-a housing; 11-a mounting cavity; 12-a first via; 13-a front cover;

20-a drive motor; 21-a stator; 211-a coil; 212-a holder; 2121-a second limiting part; 22-a mover;

31-a mounting member; 311-a mounting part; 3111-a spacer; 3112-a first mounting groove; 3113-a second mounting groove; 312-flanging part; 32-massage head;

40-an elastic member; 41-a first elastic member; 411-a main body portion; 412-a limiting part; 42-a second elastic member;

50-a sleeve; 51-a first sleeve portion; 52-a second sleeve portion; 53-a first connection; 54-a first holding tank;

60-motor casing; 61-a main housing; 611-a third sleeve part; 612-a fourth sleeve portion; 613-second connecting part; 614-a third receiving groove; 615-a second location section; 62-a cover body; 621-a first positioning portion; 63-a second accommodating groove; 64-a first limit portion;

70-a battery; 71-a first circuit board; 72-a second circuit board; 73-a wire; 74-handle.

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.

A fascia gun 100 according to an embodiment of the utility model is described below with reference to fig. 1-6.

As shown in fig. 1 and 3 in conjunction, a fascia gun 100 according to an embodiment of the present invention may mainly include: a housing 10, a driving motor 20, and an elastic member 40.

Referring to fig. 1, a relatively sealed installation cavity 11 is formed in the housing 10, and the driving motor 20 is disposed in the installation cavity 11. The housing 10 may be made of a relatively rigid material, such as: the housing 10 can be made of hard plastic, so that the housing 10 can prevent external foreign objects from entering the installation cavity 11 and damaging the driving motor 20 in the installation cavity 11, and when the fascial gun 100 is impacted by external force, the housing 10 can protect the structure of the driving motor 20 from being damaged by the impact of external force, so that the reliability of the driving motor 20 can be improved, and the service life of the fascial gun 100 can be prolonged.

As shown in fig. 1 and 3, the driving motor 20 may mainly include: the massage device comprises a stator 21 and a mover 22, wherein the stator 21 is fixed in the installation cavity 11, the mover 22 can move relative to the stator 21, the mover 22 can be used for being connected with a massage head 32, and the mover 22 can move linearly in a preset direction under the driving of the stator 21. The housing 10 may be a cylindrical structure, so that the preset direction may be an axial direction of the housing 10, and when the fascial gun 100 normally works, the mover 22 may perform reciprocating axial linear motion relative to the stator 21 under the driving of the stator 21.

One end of the housing 10 is provided with a first through hole 12 communicated with the installation cavity 11, the mover 22 is connected with a massage head 32, specifically, the massage head 32 can penetrate through the first through hole 12 to be connected with the mover 22, and the stator 21 is arranged to drive the mover 22 to perform reciprocating linear motion, so that the mover 22 drives the massage head 32 connected with the mover to perform reciprocating linear motion together, and the matching is simple and direct, and a transmission part between the driving motor 20 and the massage head 32 can be omitted, thereby effectively improving the transmission efficiency of the fascia gun 100.

In addition, compared with the arrangement that the driving motor drives the massage heads to do linear reciprocating motion through rotation, the driving motor 20 and the massage heads 32 are both set to do linear motion, and the massage heads 32 are driven to do axial linear motion through the axial linear motion of the driving motor 20, so that the structure and the principle that the driving motor 20 drives the massage heads 32 are simple and direct, the size and the mass of the fascia gun 100 can be reduced, the positioning error caused by the fact that the driving motor 20 drives the massage heads 32 to do linear motion through a transmission mechanism such as a cam connecting rod can be prevented, in addition, the mechanical noise generated in the transmission process can be reduced, and the structural design of the fascia gun 100 can be optimized.

Further, as shown in fig. 1, the elastic member 40 is disposed in a motion path of the mover 22 in a reciprocating motion, and the elastic member 40 may elastically limit the mover 22. Specifically, the elastic member 40 is installed in a motion path of the mover 22 in a reciprocating motion, and in the process of the mover 22 in the reciprocating motion, the elastic member 40 can buffer the motion of the mover 22 and the massage head 32, so that not only can the motion of the mover 22 and the massage head 32 be smooth and stable, but also the mover 22 and the massage head 32 can be limited, the mover 22 and the massage head 32 are prevented from moving excessively, the mover 22 and the massage head 32 are prevented from being separated from a motion track, and thus the stability and reliability of the motion of the mover 22 and the massage head 32 can be improved, and the structural reliability of the fascia gun 100 can be improved.

In addition, the elastic member 40 can also partially absorb the vibration generated when the mover 22 and the massage head 32 move, so that the noise generated by the fascia gun 100 when the mover 22 and the massage head 32 move can be reduced, thereby not only improving the use experience of a user, but also preventing the structure of the fascia gun 100 from being unstable due to the fact that the mover 22 and the massage head 32 vibrate too much, and improving the structural reliability of the fascia gun 100.

Therefore, the elastic element 40 is arranged in the motion path of the mover 22 and the massage head 32, so that the motion of the mover 22 and the massage head 32 can be buffered and limited, and the vibration generated when the mover 22 and the massage head 32 move can be partially absorbed, thereby reducing the noise generated when the mover 22 and the massage head 32 move, and further improving the use experience of a user.

As shown in fig. 1 and 2, the fascia gun 100 may mainly include: the mounting member 31, the mover 22 is disposed on the mounting member 21, and the mover 22 may be configured to be connected with the massage head 32 through the mounting member 21, the elastic member 40 may include a first elastic member 41, and the first elastic member 41 is disposed in a movement path of the mounting member 31, and the first elastic member 41 elastically limits the mounting member 31, so as to achieve elastic limitation of the mover 22.

In one embodiment, the massage head 32, the mounting member 31 and the mover 22 are connected in sequence, from left to right: the massage head 32, the mounting part 31 and the mover 22, the massage head 32 can be mounted and dismounted relative to the mounting part 31, so that the user can conveniently dismount and replace the massage head 32. Of course, the mounting member 31 may be provided as a part of the massage head 32, i.e., a part for mounting, which may make the structure of the fascial gun 100 simpler. Wherein the mounting member 31 may be a piston-like or a sleeve-like structure.

In addition, compared with the rotor which rotates to drive the massage head 32 to do reciprocating linear motion, the energy loss of the driving motor 20 which drives the massage head 32 to do linear reciprocating motion can be reduced, the transmission efficiency of the driving motor 20 can be improved, and the process structure of the fascia gun 100 can be further optimized.

Further, the first elastic element 41 can also reduce the vibration of the mover 22 and the massage head 32 during the movement through the buffer mounting element 31, so as to reduce the noise generated during the operation of the fascial gun 100, which can further improve the user experience.

As shown in fig. 3 and 4, the mounting member 31 may mainly include: a mounting portion 311 and a burring portion 312. The burring 312 is provided on the outer circumference of the mounting portion 311, the mounting portion 311 is provided on the mover 22, and the first elastic member 41 is provided in the movement path of the burring 312. By providing the first elastic member 41 in the movement path of the burring 312, when the mover 22 drives the mounting portion 311 to reciprocate, the burring 312 can be in contact with the first elastic member 41, and the first elastic member 41 provides an elastic force to the burring 312 to prevent the burring 312 from moving toward the sleeve 50, thereby cushioning the entire mounting member 31. With such an arrangement, the flanging part 312 is disposed at the periphery of the mounting part 311, so that not only can the space at the periphery of the mounting part 311 be utilized skillfully, but also when the flanging part 312 presses the length of the first elastic element 41 to be smaller than the axial length of the second sleeve part 52, the flanging part 312 can be in abutting fit with the end part of the second sleeve 50, thereby further ensuring that the mounting part 31 and the massage head 32 connected with the mounting part 31 do not move excessively, and more reliably limiting the movement of the mounting part 31 and the massage head 32, and further improving the structural reliability of the fascia gun 100.

As shown in fig. 4, the mounting member 31 may further mainly include: the spacer 3111. The isolation portion 3111 is disposed in the mounting portion 311, the isolation portion 3111 may isolate a space in the mounting portion 311 into a first mounting groove 3112 and a second mounting groove 3113, an end portion of the mover 22 is disposed in the first mounting groove 3112, and an end portion of the massage head 32 is disposed in the second mounting groove 3113. Specifically, the isolation portion 3111 may separate the end of the mover 22 from the end of the massage head 32, so that the relative independence between the massage head 32 and the mover 22 may be ensured, and the massage effect of the massage head 32 on the human body may be prevented from being affected by the contact between the mover 22 and the massage head 32, thereby further improving the structural reliability of the fascial gun 100.

As shown in fig. 1 and 3, the fascial gun 100 may also essentially comprise: the sleeve 50 is disposed in the mounting cavity 11, and the sleeve 50 may be sleeved on the mover 22, specifically, the sleeve 50 may be sleeved on the mounting member 31, the elastic member 40 includes a first elastic member 41, the first elastic member 41 is disposed between the sleeve 50 and the mover 22, and the first elastic member 41 may provide an elastic force for the mover 22 to block the movement of the mover to the sleeve 50.

Specifically, by disposing the sleeve 50 on the mover 22, the sleeve 50 may define a movement direction of the mover 22, so that the sleeve 50 may not only make the reciprocating movement of the mover 22 more stable, but also the sleeve 50 may protect the mover 22, and may further improve the movement stability of the mover 22. In addition, this may also improve the structural strength of the mover 22, which may further improve the structural reliability of the fascial gun 100.

Further, as shown in fig. 3 and 4, the first elastic element 41 is installed between the sleeve 50 and the mover 22, and when the mover 22 reciprocates relative to the sleeve 50, the first elastic element 41 may provide an elastic blocking force for the mover 22 to move in a direction away from the stator 21, that is, the first elastic element 41 may buffer the movement of the mover 22 in the direction away from the stator 21, so that not only the movement of the mover 22 may be more stable, but also the mover 22 and the sleeve 50 may be prevented from colliding with each other, which may cause the structure of the fascia gun 100 to be damaged, which may also avoid the fascia gun 100 from generating large vibration and noise, reduce the user experience, and thus may further improve the structural reliability of the fascia gun 100.

As shown in fig. 5 and 6, the sleeve 50 may mainly include therein: a first sleeve part 51, a second sleeve part 52 and a first connection part 53. The first connecting portion 53 is connected between the first sleeve portion 51 and the second sleeve portion 52, the first sleeve portion 51 is sleeved on the mover 22, the second sleeve portion 52 is located on the outer periphery of the first sleeve portion 51, a first accommodating groove 54 is formed between the second sleeve portion 52 and the first sleeve portion 51, the first elastic element 41 is arranged in the first accommodating groove 54, one end of the first elastic element 41 abuts against the first connecting portion 53, and the other end of the first elastic element 41 is used for being matched with the mover 22. Specifically, the first sleeve part 51 and the second sleeve part 52 are both cylindrical with openings at both ends, and the first connecting part 53 is connected between the first sleeve part 51 and the second sleeve part 52, so that the first accommodating groove 54 can be formed between the second sleeve part 52 and the first sleeve part 51, and the first elastic element 41 is installed and arranged in the first accommodating groove 54 between the first sleeve part 51 and the second sleeve part 52, so that the space in the sleeve 50 can be fully utilized, the space utilization rate of the fascia gun 100 can be improved, and the structure of the fascia gun 100 can be more compact.

Further, as shown in fig. 3 and 4, one end of the first elastic element 41 abuts against the first connecting portion 53, and the other end of the first elastic element 41 is used for being matched with the mover 22, so that not only the installation and setting of the first elastic element 41 in the first receiving groove 54 can be stable and reliable, but also when the mover 22 presses the first elastic element 41 to elastically deform the first elastic element 41, the first connecting portion 53 and the first receiving groove 54 can limit the first elastic element 41, the elastic deformation of the first elastic element 41 can be stable and continuous, and the first elastic element 41 can be prevented from being displaced in the elastic deformation process, so that the first elastic element 41 cannot be located at the correct position, and the mover 22 has a normal buffering effect, thereby further ensuring the structural reliability of the fascia gun 100.

As shown in fig. 4, the axial length of the first sleeve portion 51 is smaller than the axial length of the second sleeve portion 52, and the axial length of the first elastic member 41 is larger than the axial length of the first sleeve portion 51, specifically, the axial length of the first sleeve portion 51 is set smaller than the axial length of the second sleeve portion 52, so that the second sleeve portion 52 can limit and block the components in the first accommodating groove 54, when the mover 22 presses the first elastic member 41 to elastically deform the first elastic member 41, the second sleeve portion 52 can abut against the first elastic member 41 to prevent the first elastic member 41 from bending and deviating outwards from the sleeve 50, and thus the structural reliability of the first elastic member 41 can be ensured.

Further, as shown in fig. 4, when the axial length of the first elastic member 41 is smaller than the length of the first sleeve 51, and the mover 22 moves toward the sleeve 50, the first sleeve 51 will abut against the mover 22, and the mover 22 will not contact the first elastic member 41, so that the first elastic member 41 will not buffer the mover 22, and the mover 22 will directly contact and collide with the first sleeve 51, which not only causes great vibration and noise of the fascial gun 100, but also will cause the massage head 32 to frustrate the massage of the human body, and reduce the using effect of the user, so the axial length of the first elastic member 41 is set larger than the axial length of the first sleeve 51, so that when the mover 22 moves toward the sleeve 50, the mover 22 can contact the first elastic member 41 first, and the first elastic member 41 provides the elastic force for the mover 22 to hinder the movement toward the sleeve 50, this not only makes the massage head 32 smoothly and stably massage the human body, but also further reduces the vibration and noise of the fascia gun 100.

In addition, as shown in fig. 4, the axial length of the first elastic member 41 needs to be set smaller than the length of the second sleeve portion 52, so that when the first elastic member 41 is elastically deformed, the first elastic member 41 is higher than the second sleeve portion 52, and is not limited by the abutment of the second sleeve portion 52, and is prevented from bending and deviating, and thus, the structural stability of the first elastic member 41 can be further ensured, and the reliability of the fascial gun 100 can be improved. Therefore, when the axial length of the second sleeve part 52 is L1, the length of the first elastic element 41 is L2, and the length of the first sleeve part 51 is L3, L1, L2, and L3 satisfy the following relations: l1 > L2 > L3.

As shown in fig. 4, the axial length of the first sleeve portion 51 is smaller than the axial length of the second sleeve portion 52, and the first elastic member 41 may mainly include: a main body 411 and a stopper 412, the stopper 412 is disposed at one end of the main body 411 adjacent to the driving motor 20, the main body 411 is disposed in the first receiving groove 54, the stopper 412 extends toward the radial inner side, and the stopper 412 abuts against the end of the first sleeve 51, specifically, disposing the main body 411 in the first receiving groove 54 can stabilize the structure of the first elastic member 41 as a whole, when the first elastic member 41 is elastically deformed, the first sleeve 51 and the second sleeve 52 can abut against and limit the main body 411 of the first elastic member 41, thereby ensuring the structural stability of the main body 411, preventing the first elastic member 41 from bending and deviating, further, extending the stopper 412 toward the radial inner side, and abutting the stopper 412 against the end of the first sleeve 51, so that, when the stopper 412 is pressed into the first receiving groove 54 by the stator 22, the end of the first sleeve part 51 can further abut and limit the mover 22, so that the massage head 32 can be further prevented from moving excessively and falling off the movement track, and the structural reliability of the fascial gun 100 can be more comprehensively ensured.

As shown in fig. 4, the outer diameter of the first elastic member 41 is equal to the inner diameter of the second sleeve portion 52, or the outer diameter of the first elastic member 41 is larger than the inner diameter of the second sleeve portion 52, specifically, when the first elastic member 41 is installed, although the outer diameter of the first elastic member 41 is larger than or equal to the inner diameter of the second sleeve portion 52, the elastic force of the first elastic member 41 itself can be fully utilized, and the outer diameter of the first elastic member 41 is reduced by radially pressing the first elastic member 41, so as to be installed in the first accommodation groove 54, such an arrangement not only can make the installation of the first elastic member 41 in the first accommodation groove 54 more stable and firm, but also when the mover 22 presses the first elastic member 41, the first elastic member 41 is substantially not elastically deformed in the radial direction due to the close contact with the first sleeve portion 51 and the second sleeve portion 52, and only elastically deformed in the axial direction to buffer the mover 22, therefore, the buffering effect of the first elastic element 41 on the mover 22 can be improved, the vibration of the fascial gun 100 and the noise generated by the vibration can be further reduced, and the unstable structure of the first elastic element 41 caused by unnecessary elastic deformation of the first elastic element 41 can be avoided, so that the reliability of the fascial gun 100 can be further improved.

Referring to fig. 3 and 4, the sleeve 50 is a metal sleeve 50, and the inner peripheral surface of the sleeve 50 corresponding to the mover 22 is a polished inner peripheral surface, so as to be disposed, and on the premise that the sleeve 50 is in contact with the mover 22, the friction between the sleeve 50 and the mover 22 is reduced, so that not only can the energy consumption of the driving motor 20 be reduced, but also the movement of the mover 22 is more smooth and stable, and the vibration and the noise generated by the vibration when the fascial gun 100 normally works can be further reduced, and in addition, the massage effect of the massage head 32 on the human body can be improved, so as to further improve the use experience of the user.

As shown in fig. 2 and 3, the driving motor 20 may further include: the motor casing 60, the stator 21 set up in the motor casing 60, and the runner 22 wears to establish the motor casing 60, and the elastic component 40 includes second elastic component 42 to second elastic component 42 sets up and deviates from between the one end of massage head 32 and the motor casing 60 in runner 22. With stator 21 installation setting in motor casing 60, motor casing 60 not only can prevent that external foreign matter from haring stator 21, when fascia rifle 100 receives external force impact moreover, motor casing 60 can protect stator 21 not result in damaging by external force impact to can prolong stator 21's life, and then can promote fascia rifle 100's structural reliability. In addition, the independence of the stator 21 can be ensured, the stator 21 can be prevented from being failed by other components in the housing 10, and the structural reliability of the fascia gun 100 can be further improved.

Further, as shown in fig. 4, the second elastic element 42 is disposed between the end of the mover 22 away from the massage head 32 and the motor casing 60, when the mover 22 moves axially toward the end away from the sleeve 50, the second elastic element 42 can buffer the movement of the mover 22, so as to prevent the mover 22 from colliding with the motor casing 60, which can not only prevent the motor casing 60 or the mover 22 from being damaged, but also prolong the service life of the motor casing 60 and the mover 22, and avoid the mover 22 from colliding with the motor casing 60 to generate large vibration and noise, thereby further improving the user experience.

As shown in fig. 2 and 3, the motor case 60 may mainly include: a main housing 61 and a cover 62. The cover 62 is disposed at one end of the main housing 61 facing away from the massage head 32, the motor housing 60 is disposed with a second receiving groove 63, the second elastic element 42 is disposed in the second receiving groove 63, one end of the second elastic element 42 is stopped at the bottom of the second receiving groove 63, and the other end of the second elastic element 42 is used for matching with the mover 22. Optionally, lid 62 detachably and main casing 61 installation are fixed, can conveniently open motor casing 60 like this and carry out the maintenance dismantlement to stator 21, and further, second elastic component 42 sets up the one side bottom of keeping away from main casing 61 at second holding tank 63, can make second elastic component 42 cushion the motion of active cell 22 under the prerequisite that can not occupy the installation space of driving motor 20 in motor casing 60 like this to can optimize the structural design of manadesma rifle 100.

As shown in connection with fig. 3, the main housing 61 may mainly include: the stator 21 includes a third sleeve portion 611, a fourth sleeve portion 612, and a second connecting portion 613, the second connecting portion 613 is connected between the third sleeve portion 611 and the fourth sleeve portion 612, the third sleeve portion 611 is fitted to the mover 22, the fourth sleeve portion 612 is positioned on the outer periphery of the third sleeve portion 611, a third accommodation groove 614 is formed between the fourth sleeve portion 612 and the third sleeve portion 611, and the stator 21 is disposed in the third accommodation groove 614. Specifically, the stator 21 is sleeved on the third sleeve 50, so that the rotor 22 can be penetrated through the stator 21 while the third sleeve 611 is sleeved on the rotor 22, and the driving motor 20 can work normally, the part of the stator 21 arranged in the third accommodating groove 614 can be abutted against the third sleeve 611 and the fourth sleeve 612, so that the stator 21 can be arranged in the motor housing 60, and thus when the stator 21 is fixed and installed, the stator 21 can be matched with the rotor 22, the design is ingenious, the structure of the fascia gun 100 can be simplified, and the volume and the quality of the fascia gun 100 can be reduced.

As shown in connection with fig. 3, the stator 21 may mainly include: a coil 211 and a support 212. The coil 211 is wound on the bracket 212, the motor case 60 is provided with a first limiting portion 64, the bracket 212 is provided with a second limiting portion 2121, and the first limiting portion 64 and the second limiting portion 2121 are circumferentially limited and matched to limit the circumferential degree of freedom of the bracket 212, specifically. After stator 21 is installed and set up in motor casing 60, stator 21 relies on the friction between support 212 and motor casing 60 to restrict the rotational degree of freedom of self in motor casing 60, when the frictional force between stator 21 and motor casing 60 is less, stator 21 will take place to rotate in motor casing 60, so not only can influence driving motor 20's work efficiency, but also can increase driving motor 20's vibration and noise, thereby reduce user's use and experience, through set up first spacing portion 64 and the spacing portion 2121 of second respectively in the bottom of motor casing 60 and the bottom of support 212, make first spacing portion 64 and the spacing portion 2121 of a plurality of second circumference spacing match, can further promote stability and the fastness that stator 21 installed and set up in motor casing 60 like this.

Wherein the coil 211 may be used for energizing to generate magnetism and the mover 21 has magnetism. Specifically, the coil 211 is energized to generate a magnetic field, and the direction of the generated magnetic field is uniformly and alternately changed by energizing the coil 211 with alternating current, so that the magnetic field generated by the coil 211 can be used to uniformly and alternately attract or repel the mover 22, thereby the mover 22 can perform axial reciprocating telescopic motion, and the mover 22 drives the massage head 32 to massage the human body.

As shown in fig. 4, the first limiting portion 64 and the second limiting portion 2121 are both multiple, the multiple first limiting portions 64 correspond to the multiple second limiting portions 2121 one to one, the first limiting portion 64 is one of a protrusion and a groove, and the second limiting portion 2121 is the other of the protrusion and the groove. The first limiting parts 64 and the second limiting parts 2121 can be respectively and uniformly distributed on the motor casing 60 and the support 212, so that the stress of the stator 21 in the motor casing 60 can be more uniform, the stability and firmness of the stator 21 can be further improved, further, one of the first limiting parts 64 and the second limiting parts 2121 is a groove, the other one is a protrusion, when the first limiting parts 64 and the second limiting parts 2121 are mutually matched, the protrusion can be stretched into the groove to complete limiting matching, the arrangement is simple and direct, the production flow of the fascial gun 100 can be simplified, the rotation of the stator 21 can be effectively prevented, and the reliability of the driving motor 20 can be improved.

Referring to fig. 4, the elastic member 40 may be one of a spring, a rubber member, a silicone member, a latex member, a sponge member, and a foam member, different users have different requirements for the massage force generated by the massage head 32 of the fascial gun 100, and the elastic member 40 may selectively set the elastic member 40 as one of a spring, a rubber member, a silicone member, a latex member, a sponge member, and a foam member according to the different massage forces generated by the massage heads 32 of the fascial guns 100 of different models, so as to not only meet the requirements of different users, but also adjust the massage effect of the fascial gun 100 to be optimal through various selections of the elastic member 40, and further optimize the structural design of the fascial gun 100.

As shown in fig. 2, the fascial gun 100 can further mainly include a battery 70, a first circuit board 71, a second circuit board 72 and a lead 73, wherein the first circuit board 71 and the second circuit board 72 are respectively disposed on the positive and negative poles of the battery 70, one end of the lead 73 is connected to the battery 70, and the other end is inserted into the motor casing 60 and electrically connected to the stator 21, the lead 73 can input electricity in the battery 70 to the stator 21 to maintain the normal operation of the stator 21 and the mover 22, further, through holes are disposed on the cover 62 and the bracket 212 of the motor casing 60, one of the cover 62 and the main casing 61 is provided with a first positioning portion 621, the other of the cover 62 and the main casing 61 is provided with a second positioning portion 615, when the first positioning portion 621 and the second positioning portion 615 are positioned and matched with each other, the cover 62 of the motor casing 60 and the through hole on the bracket 212 are disposed opposite to each other, and the lead 73 can pass through the through hole and electrically connect to the stator 21, the mover 22 is continuously and stably reciprocated, so that the speed and accuracy of the wire 73 passing through the through hole can be improved. In addition, the positioning cooperation between the first positioning portion 621 and the second positioning portion 615 can also prevent the cover 62 and the main housing 61 from rotating relatively, so as to cause the structure of the motor housing 60 to be unstable, and thus, the structural reliability of the fascia gun 100 can be further improved.

Further, as shown in fig. 1, the fascial gun 100 may further include: the handle 74 and the battery 70 may be installed in the handle 74, the handle 74 is located in a direction perpendicular to the mover 22, and a button portion is further connected between the handle 74 and the housing 10, so that the handle 74 may not only provide a space for installing and setting components of the fascial gun 100, but also the handle 74 may facilitate a user to use the fascial gun 100, and when the user holds the handle 74 with a hand to use the fascial gun 100, the user may also directly operate the button portion, thereby adjusting a working state of the fascial gun 100, and thus, a use experience of the user may be further 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 utility model 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 utility model.

In the description of the present invention, "a plurality" means two or more.

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 utility model. 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 utility model 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 utility model, the scope of which is defined by the claims and their equivalents.

Claims (16)

1. A fascial gun, comprising:

the mounting structure comprises a shell, a mounting cavity and a mounting hole, wherein the mounting cavity is formed in the shell;

driving motor, driving motor set up in the installation intracavity just includes: the stator is fixed in the mounting cavity, the rotor is used for being connected with the massage head, and the rotor can make reciprocating linear motion along a preset direction under the driving of the stator;

the elastic part is arranged in a motion path of the rotor so as to elastically limit the rotor.

2. The fascia gun of claim 1, wherein the fascia gun comprises: the mover is connected with the massage head through the mounting piece;

the elastic part comprises a first elastic part, and the first elastic part is used for elastically limiting the mounting part so as to realize elastic limitation of the rotor.

3. The fascial gun of claim 2, wherein the mount comprises: installation department and turn-ups portion, turn-ups portion set up in on the periphery of installation department, the installation department set up in on the active cell, first elastic component set up in the motion path of turn-ups portion.

4. The fascial gun of claim 3, wherein the mount further comprises: the isolating part, the isolating part set up in the installation department, in order to incite somebody to action space in the installation department keeps apart into first mounting groove and second mounting groove, the tip of active cell set up in the first mounting groove, the tip of massage head set up in the second mounting groove.

5. The fascia gun of claim 1, wherein the fascia gun further comprises: the sleeve, the sleeve set up in installation intracavity and cover are established on the active cell, the elastic component includes first elastic component, first elastic component set up in the sleeve with between the active cell, in order to provide the active cell is to keeping away from the elasticity impetus that the stator direction removed.

6. The fascial gun of claim 5, wherein the sleeve comprises: first sleeve section of thick bamboo portion, second sleeve section of thick bamboo portion and first connecting portion, first connecting portion connect in first sleeve section of thick bamboo portion with between the second sleeve section of thick bamboo portion, first sleeve section of thick bamboo portion cover is established on the active cell, second sleeve section of thick bamboo portion be located the periphery of first sleeve section of thick bamboo portion and with first sleeve section of thick bamboo portion is formed with first holding tank, first elastic component set up in the first holding tank, the one end of first elastic component end support first connecting portion on and the other end be used for with the active cell cooperatees.

7. The fascial gun of claim 6, wherein the first sleeve portion has an axial length that is less than an axial length of the second sleeve portion, and wherein the first resilient member has an axial length that is greater than the axial length of the first sleeve portion.

8. The fascial gun of claim 6, wherein the first sleeve portion has an axial length that is less than an axial length of the second sleeve portion, the first spring element comprising: the main part is arranged in the first accommodating groove, the limiting part extends towards the radial inner side and abuts against the end part of the first sleeve part.

9. The fascial gun of claim 6, wherein an outer diameter of the first elastic member is equal to an inner diameter of the second sleeve portion; or

The outer diameter of the first elastic piece is larger than the inner diameter of the second sleeve part.

10. The fascial gun of claim 5, wherein the sleeve is a metal sleeve and an inner circumferential surface of the sleeve corresponding to the mover is a polished inner circumferential surface.

11. The fascial gun of claim 1, wherein the drive motor further comprises: the motor casing, the stator set up in the motor casing, the active cell is worn to establish the motor casing, the elastic component include the second elastic component and set up in the active cell deviates from massage assembly's one end with between the motor casing.

12. The fascia gun of claim 11, wherein the motor housing comprises: the main casing body and lid, the lid set up in the main casing body deviates from massage component's one end, the motor casing is provided with the second holding tank, the second elastic component set up in the second holding tank, the one end of second elastic component is only supported on the bottom of second holding tank and the other end be used for with the active cell cooperatees.

13. The fascia gun of claim 12, wherein the main housing comprises: the stator comprises a third sleeve part, a fourth sleeve part and a second connecting part, wherein the second connecting part is connected between the third sleeve part and the fourth sleeve part, the third sleeve part is sleeved on the rotor, the fourth sleeve part is positioned on the periphery of the third sleeve part and is formed with a third accommodating groove with the third sleeve part, and the stator is arranged in the third accommodating groove.

14. The fascial gun of claim 1, wherein the drive motor further comprises: a motor casing, the stator comprising: coil and support, the coil is around establishing on the support, the motor casing is provided with first spacing portion, the support is provided with the spacing portion of second, first spacing portion with the spacing cooperation of portion circumference of second, the coil is used for the circular telegram to produce magnetism, the active cell has magnetism.

15. The fascial gun of claim 14, wherein the first and second retaining portions are each a plurality of, the first retaining portions corresponding one-to-one with the second retaining portions, the first retaining portion being one of a protrusion and a groove, the second retaining portion being the other of a protrusion and a groove.

16. The fascia gun of claim 1, wherein the elastic member is one of a spring, a rubber member, a silicone member, a latex member, a sponge member, and a foam member.

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