CN216908581U

CN216908581U - Hand-held type manadesma rifle

Info

Publication number: CN216908581U
Application number: CN202220067054.XU
Authority: CN
Inventors: 张宏
Original assignee: Shenzhen Dongjilian Medical Technology Co ltd
Current assignee: Shenzhen Dongjilian Medical Technology Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-07-08
Anticipated expiration: 2032-01-11

Abstract

The application relates to a handheld fascia gun, which comprises a fascia gun body, a handle and a massage head arranged at the mounting end of the fascia gun body, wherein a reciprocating piece for driving the massage head to move and a driving assembly for driving the reciprocating piece to move are arranged in the fascia gun body, and a battery for providing a power supply for the driving assembly is arranged in the handle; the fascia rifle body is provided with a heat dissipation piece close to the driving assembly, and the heat dissipation piece is provided with a heat dissipation hole. This application has the better effect of heat dispersion.

Description

Hand-held type manadesma rifle

Technical Field

The application relates to the field of massage equipment, in particular to a handheld fascia gun.

Background

The fascial gun uses a special high-speed motor inside the fascial gun to drive the massage head, and generates high-frequency vibration to act on the deep layer of muscles, thereby achieving the effects of reducing the tension of local tissues, relieving pain, promoting blood circulation and the like.

At present, when a user uses a fascia gun for massage, the using time is generally longer, the fascia gun has overlong working time, so that internal parts cannot dissipate heat in time, the loss of a driving assembly in the fascia gun is extremely large when the fascia gun works in a high-temperature environment, and the performance of the fascia gun is reduced.

The related art described above has a drawback of low heat dissipation performance.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that heat dispersion is low, the application provides a hand-held type manadesma rifle.

The application provides a hand-held type manadesma rifle adopts following technical scheme:

a hand-held fascia gun comprises a fascia gun body, a handle and a massage head arranged at the mounting end of the fascia gun body, wherein a reciprocating piece for driving the massage head to move and a driving assembly for driving the reciprocating piece to move are arranged in the fascia gun body, and a battery for providing a power supply for the driving assembly is arranged in the handle; the fascia gun body is provided with a heat dissipation part close to the driving assembly, and the heat dissipation part is provided with heat dissipation holes.

Through adopting above-mentioned technical scheme, the heat that the drive assembly during operation produced is derived through the louvre, avoids drive assembly operating time overlength to lead to drive assembly overheated, has reduced the loss to drive assembly, makes hand-held type manadesma rifle can work more stably.

Optionally, the fascia gun body includes a front shell, a connecting shell and a rear shell, the front shell is provided with an internal thread, the connecting shell is provided with an external thread matched with the internal thread, and the front shell is connected to the connecting shell in a threaded manner; a through hole is formed in the side wall of the rear shell, an inner concave surface matched with the side wall of the rear shell is arranged on one side, away from the external thread, of the connecting shell, the connecting shell is connected to the rear shell through a bolt, and the through hole is communicated with the inside of the connecting shell; the rear shell is in threaded connection with the handle.

Through adopting above-mentioned technical scheme, preceding shell is connected in the connection shell, and the connection shell is connected in the backshell, has improved the stability of manadesma rifle structure, compares with integral type manadesma rifle body shell, has made things convenient for the loading and unloading of manadesma rifle internals, and simple structure has reduced the complexity of internals installation.

Optionally, the heat dissipation member is a heat dissipation cover, the heat dissipation cover is connected to the rear shell in a threaded manner, the heat dissipation cover is arranged on the handle, and the heat dissipation holes are formed in the heat dissipation cover.

Through adopting above-mentioned technical scheme, the cooling lid is used for the heat dissipation to can dismantle the cooling lid according to the demand, thereby dispel the heat fast to the inside of manadesma rifle, make drive assembly be difficult for overheated.

Optionally, the driving assembly includes a motor electrically connected to the battery and an eccentric block sleeved at a driving end of the motor, the motor is located in the rear housing, and the motor is located right below the heat dissipation cover.

Through adopting above-mentioned technical scheme, the motor is located the heat dissipation lid under, and the motor heat dissipation of being convenient for avoids the interior high temperature of manadesma rifle and influences motor self work.

Optionally, a moving piston and a piston sleeve are arranged in the front shell, the moving piston is fixed to the reciprocating member, the massage head is arranged in the moving piston, and the piston sleeve is arranged on the moving piston.

By adopting the technical scheme, the driving component drives the moving piston to move back and forth along the axis direction of the piston sleeve, and the moving piston drives the massage head to move back and forth, so that the high-frequency vibration of the massage head is realized.

Optionally, the reciprocating member is a connecting rod, the connecting rod includes a small connecting rod head, a rod body and a large connecting rod head, one end of the rod body is connected to the small connecting rod head, the other end of the rod body is connected to the large connecting rod head, a first bearing is arranged in the large connecting rod head, a second bearing is arranged in the small connecting rod head, the first bearing is sleeved on the eccentric block, and the second bearing is fixed to the moving piston through a screw.

By adopting the technical scheme, the connecting rod converts the rotary motion of the eccentric block into the reciprocating motion of the motion piston, so that the massage head vibrates at high frequency, the connecting rod is fixed on the motion piston by the screw, the connecting rod is not easy to separate from the motion piston, and the structure is more stable.

Optionally, a silica gel sleeve is further arranged in the front shell, the piston sleeve is sleeved with the silica gel sleeve, an annular flange is arranged on the inner wall of the front shell, a limiting block matched with the annular flange is arranged on the periphery of one side, close to the rear shell, of the silica gel sleeve, and the limiting block can abut against the annular flange.

Through adopting above-mentioned technical scheme, the silica gel cover has the cushioning effect, and reciprocating motion and production vibrations in the piston cover when the motion piston, the silica gel cover has slowed down vibrations, promotes user experience. The annular flange is matched with the limiting block to prevent the silica gel sleeve from separating from the front shell, so that the structure of the fascia gun is more stable.

Optionally, a through groove is formed in the inner wall of the handle, the length direction of the through groove is parallel to the length direction of the handle, a stop block matched with the through groove in an embedded mode is arranged in the handle, the stop block is used for limiting the battery to rotate, and the side wall of the battery can be abutted to the arc-shaped surface.

Through adopting above-mentioned technical scheme, in the handle, the lateral wall of battery and the arcwall face butt of dog have restricted the battery and have rotated, make the structure of manadesma rifle more stable.

Optionally, a bottom cover is arranged at the bottom of the handle, a control circuit board and a switch are arranged between the battery and the bottom cover, and the control circuit board is electrically connected to the switch and the battery respectively.

Through adopting above-mentioned technical scheme, press the switch and make control circuit board received signal control drive assembly work, realize using the operating condition of switch control hand-held type manadesma rifle.

Optionally, the side wall of the handle is provided with a holding part for increasing the holding area.

Through adopting above-mentioned technical scheme, the area is held in the increase of the portion of gripping, makes the user handheld more stable, and promotes the user and holds and feel, has improved user experience.

In summary, the present application includes at least one of the following beneficial technical effects:

the heat dissipation part is arranged on the fascia gun body close to the driving assembly, so that heat generated by the driving assembly during working is conducted out through the heat dissipation hole, the driving assembly is prevented from being overheated due to overlong working time of the driving assembly, the loss of the driving assembly is reduced, and the handheld fascia gun can work more stably;

the connection shell is arranged between the front shell and the rear shell, so that the stability of the fascia gun structure is improved, compared with an integrated fascia gun body shell, the fascia gun is convenient to assemble and disassemble internal parts, the structure is simple, and the complexity of the installation of the internal parts is reduced;

through establish the silica gel cover at the piston cover, when the reciprocating motion and produce vibrations of motion piston in the piston cover, the silica gel cover has slowed down vibrations, promotes user experience.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is an exploded view of the handle and its internal components of an embodiment of the present application;

FIG. 3 is an exploded view of the front shell, connecting shell and its internal components of an embodiment of the present application;

FIG. 4 is an exploded view of the rear housing and its internal components of an embodiment of the present application;

fig. 5 is an enlarged view of a portion a in fig. 2.

Description of reference numerals: 1. a fascia gun body; 11. a front housing; 111. an annular flange; 12. a connecting shell; 121. an inner concave surface; 122. a gasket; 13. a rear housing; 131. a through hole; 14. a heat dissipation cover; 141. heat dissipation holes; 15. a moving piston; 16. a piston sleeve; 17. a silica gel sleeve; 171. a limiting block;

2. a handle; 21. a through groove; 22. a stopper; 221. an arc-shaped surface; 222. a limiting groove; 23. a convex strip; 24. a bottom cover; 25. a limiting pad; 3. a massage head; 4. a motor; 41. a silica gel pad; 42. an eccentric block; 5. a connecting rod; 51. a small end of the connecting rod; 52. a shaft body; 53. a big end of the connecting rod; 54. a first bearing; 55. a second bearing; 6. a battery; 7. a control circuit board; 8. a switch; 9. a grip portion.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a hand-held type manadesma rifle.

Referring to fig. 1 and 2, the hand-held fascia gun comprises a fascia gun body 1, a handle 2 and a massage head 3, wherein a reciprocating piece and a driving assembly are arranged in the fascia gun body 1, the reciprocating piece is used for driving the massage head 3 to move, the driving assembly is used for driving the reciprocating piece to move, and a battery 6 used for providing power supply for the driving assembly is arranged in the handle 2; the fascia gun body 1 is provided with a heat dissipation member near the driving assembly, and the heat dissipation member is provided with a heat dissipation hole 141. The heat that drive assembly during operation produced is derived through louvre 141, avoids drive assembly operating time overlength to lead to drive assembly overheated, has reduced the loss to drive assembly, makes hand-held type manadesma rifle can work more stably.

Referring to fig. 1 and 3, the fascia gun body 1 includes a front case 11, a connection case 12, and a rear case 13, the front case 11 is screw-coupled to the connection case 12, the connection case 12 is screw-coupled to the rear case 13 by a bolt, and the rear case 13 is screw-coupled to the handle 2. Specifically, preceding shell 11, connecting shell 12 and backshell 13 are hollow structure, and preceding shell 11 is provided with the internal thread towards one side of connecting shell 12, and one side of connecting shell 12 towards preceding shell 11 is provided with the external screw thread with female screw fit, is provided with the gasket 122 that prevents preceding shell 11 and connecting shell 12 between preceding shell 11, and the external screw thread is located to gasket 122 cover, preceding shell 11 threaded connection in connect behind the shell 12 with gasket 122 butt, gasket 122 increased with the area of contact of the front end of preceding shell 11, make the front end atress of preceding shell 11 even, prevent to cause wearing and tearing to connecting shell 12 simultaneously. Through-hole 131 has been seted up to the lateral wall of backshell 13, connect shell 12 towards one side of backshell 13 be provided with the lateral wall complex concave surface 121 of backshell 13, connect shell 12 inboard be provided with the spacing hole that runs through concave surface 121, the length direction in spacing hole is on a parallel with the length direction of connecting shell 12, backshell 13 is close to through-hole 131 and offers the screw hole with spacing coaxial setting in hole. The bolts pass through the threaded holes and the limiting holes, so that the connecting shell 12 is fixed to the rear shell 13, and the through holes 131 of the rear shell 13 are communicated with the inside of the connecting shell 12. The stability of fascial gun structure is improved, and the complexity of internal part installation is reduced.

Referring to fig. 4, the driving assembly includes a motor 4 and an eccentric block 42, the motor 4 is a brushless motor, and the motor 4 is located in the rear housing 13 and is located right below the heat dissipation cover 14; the eccentric block 42 is sleeved on the driving end of the motor 4. Further, the heat dissipation of the motor 4 is facilitated, and the heat dissipation performance of the fascia gun is improved.

In this application embodiment, be equipped with silica gel pad 41 between motor 4 and the eccentric block 42, silica gel pad 41 passes through the screw fixation in motor 4 towards one side of eccentric block 42, and silica gel pad 41 can reduce the noise that strikes the in-process and produce, promotes user experience. The eccentric block 42 is fixed with the driving end of the motor 4 through a screw, so that the connection between the eccentric block 42 and the motor 4 is more stable.

The heat dissipating member is a heat dissipating cover 14, the heat dissipating cover 14 is screwed to the rear case 13 on the side opposite to the handle 2, and the heat dissipating holes 141 are formed in the heat dissipating cover 14. The heat dissipation holes 141 are used for heat dissipation of the driving assembly and the reciprocating member during operation, and meanwhile, the heat dissipation cover 14 can be detached according to requirements, so that heat can be quickly dissipated inside the fascia gun, and the motor 4 is prevented from being influenced by overhigh temperature.

Referring to fig. 1 and 3, a moving piston 15 and a piston sleeve 16 are arranged in the front shell 11, the moving piston 15 is fixed on the reciprocating member, the massage head 3 is arranged in the moving piston 15, and the piston sleeve 16 is sleeved on the moving piston 15. In this embodiment, the moving piston 15 is made of aluminum alloy, and the motor 4 drives the moving piston 15 to reciprocate along the axial direction of the piston sleeve 16, so as to realize the high-frequency vibration of the massage head 3. Piston sleeve 16 is powder metallurgy self-lubricating bearing, makes motion piston 15 motion more smooth and easy, has reduced the vibrations that produce when motion piston 15 moves, promotes user experience.

The reciprocating piece is a connecting rod 5, the connecting rod 5 comprises a small connecting rod head 51, a large connecting rod head 53 and a rod body 52 which are integrally arranged, one end of the rod body 52 is connected to the small connecting rod head 51, the other end of the rod body 52 is connected to the large connecting rod head 53, a first bearing 54 is arranged in the large connecting rod head 53, a second bearing 55 is arranged in the small connecting rod head 51, the eccentric block 42 is sleeved with the first bearing 54, and the second bearing 55 is fixed to the moving piston 15 through screws. The lateral wall of motion piston 15 has seted up the fixed orifices and has set up with the fixed orifices dodge the groove relatively, and connecting rod microcephaly 51 is placed in motion piston 15, and the screw passes second bearing 55 and fixed orifices through dodging the groove and fixes connecting rod 5 and motion piston 15, makes connecting rod 5 be difficult for breaking away from motion piston 15, makes the structure more stable.

The front shell 11 is further internally provided with a silica gel sleeve 17, the piston sleeve 16 is sleeved with the silica gel sleeve 17, the inner wall of the front shell 11 is provided with an annular flange 111, and a limit block 171 matched with the annular flange 111 is arranged around the silica gel sleeve 17. Annular flange 111 is close to the internal thread setting, and silica gel cover 17 has the cushioning effect, and when motion piston 15 during reciprocating motion in piston cover 16, production vibrations, silica gel cover 17 has slowed down vibrations, promotes user experience. The annular flange 111 is matched with the limiting block 171 to prevent the silica gel sleeve 17 from being separated from the front shell 11, so that the structure of the fascia gun is more stable.

Referring to fig. 2 and 5, a through groove 21 is formed in the inner wall of the handle 2, the length direction of the through groove 21 is parallel to the length direction of the handle 2, a stopper 22 which is in embedded fit with the through groove 21 is arranged in the handle 2, and the battery 6 can abut against the stopper 22. Specifically, the stopper 22 is a wire passing stopper, the wire passing stopper is provided with an arc-shaped surface 221, one side of the wire passing stopper facing the battery 6 is provided with a limiting groove 222, the length direction of the limiting groove 222 is parallel to the length direction of the handle 2, the handle 2 is provided with a protruding strip 23 matched with the limiting groove 222 close to the through groove 21, and the wire passing stopper is prevented from falling off in the handle 2. When the wire passing stopper is installed, the wire passing stopper is inserted into the through groove 21 and the protruding strip 23 abuts against the bottom wall of the limiting groove 222. The battery 6 in the handle 2 is abutted against the arc-shaped surface 221 of the wire passing stop block, so that the battery 6 is not easy to shake in the handle 2.

Be provided with spacing pad 25 between battery 6 and the motor 4, spacing pad 25 offer with dog 22 complex breach, spacing pad 25 is through in breach embedding handle 2, one side and the battery 6 butt of spacing pad 25, the opposite side of spacing pad 25 and the bottom butt of motor 4. The bottom of handle 2 is provided with bottom cover 24, is provided with control circuit board 7 and switch 8 between battery 6 and the bottom cover 24, and motor 4, switch 8 and battery 6 are electric connection in control circuit board 7 respectively. Switch 8 is the silica gel button, and the silica gel button has promoted the feel that the user pressed switch 8. The working state of the hand-held fascia gun is controlled by the switch 8, and the speed of the motor 4 can be regulated.

Referring to fig. 1, the side wall of the handle 2 is provided with a grip portion 9 for increasing a grip area. In the embodiment of the application, the portion of gripping 9 comprises the concave-convex face, and the concave-convex face adapts to the finger bending of people, and the area is gripped in the increase of the portion of gripping 9, makes the user handheld more stable, and promotes the user and grips and feel, has improved user experience.

The implementation principle of the hand-held fascia gun in the embodiment of the application is as follows: set up cooling cap 14 through the backshell 13 of installing motor 4 at the fascia rifle body 1, cooling cap 14 threaded connection is in backshell 13, cooling hole 141 has been seted up to cooling cap 14, the heat that motor 4 and round trip spare produced is discharged through cooling hole 141, and can also dismantle cooling cap 14 as required, reduce the heat in the fascia rifle fast, it is overheated to avoid drive assembly operating time overlength to lead to drive assembly, the loss to drive assembly has been reduced, make hand-held type fascia rifle can work more stably.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A hand-held fascia rifle, includes the fascia rifle body (1), handle (2) and sets up in massage head (3) of the installation end of the fascia rifle body (1), its characterized in that: a reciprocating piece for driving the massage head (3) to move and a driving assembly for driving the reciprocating piece to move are arranged in the fascia gun body (1), and a battery (6) for providing power supply for the driving assembly is arranged in the handle (2); a heat dissipation part is arranged on the fascia gun body (1) close to the driving assembly, and heat dissipation holes (141) are formed in the heat dissipation part.

2. The handheld fascial gun of claim 1, wherein: the fascia gun body (1) comprises a front shell (11), a connecting shell (12) and a rear shell (13), wherein the front shell (11) is provided with an internal thread, the connecting shell (12) is provided with an external thread matched with the internal thread, and the front shell (11) is connected to the connecting shell (12) in a threaded manner; a through hole (131) is formed in the side wall of the rear shell (13), an inner concave surface (121) matched with the side wall of the rear shell (13) is arranged on one side, away from the external thread, of the connecting shell (12), the connecting shell (12) is connected to the rear shell (13) through a bolt, and the through hole (131) is communicated with the inside of the connecting shell (12); the rear shell (13) is in threaded connection with the handle (2).

3. The handheld fascial gun of claim 2, wherein: the heat dissipation piece is a heat dissipation cover (14), the heat dissipation cover (14) is in threaded connection with the rear shell (13), the heat dissipation cover (14) is arranged on the handle (2) relatively, and the heat dissipation holes (141) are formed in the heat dissipation cover (14).

4. The handheld fascial gun of claim 3, wherein: the driving assembly comprises a motor (4) and an eccentric block (42), the motor (4) is electrically connected with the battery (6), the eccentric block is sleeved at the driving end of the motor (4), the motor (4) is located in the rear shell (13), and the motor (4) is located right below the heat dissipation cover (14).

5. The handheld fascial gun of claim 4, wherein: a moving piston (15) and a piston sleeve (16) are arranged in the front shell (11), the moving piston (15) is fixed on the reciprocating piece, the massage head (3) is arranged in the moving piston (15), and the piston sleeve (16) is sleeved on the moving piston (15).

6. The handheld fascial gun of claim 5, wherein: the reciprocating piece is a connecting rod (5), the connecting rod (5) comprises a small connecting rod head (51), a rod body (52) and a large connecting rod head (53), one end of the rod body (52) is connected to the small connecting rod head (51), the other end of the rod body (52) is connected to the large connecting rod head (53), a first bearing (54) is arranged in the large connecting rod head (53), a second bearing (55) is arranged in the small connecting rod head (51), the eccentric block (42) is sleeved with the first bearing (54), and the second bearing (55) is fixed to the moving piston (15) through screws.

7. The handheld fascial gun of claim 5, wherein: still be equipped with silica gel cover (17) in preceding shell (11), silica gel cover (17) cover is located piston sleeve (16), the inner wall of preceding shell (11) is provided with annular flange (111), silica gel cover (17) are close to one side week of backshell (13) be equipped with annular flange (111) complex stopper (171), stopper (171) can the butt in annular flange (111).

8. The handheld fascial gun of claim 1, wherein: handle (2) inner wall has been seted up and has been led to groove (21), the length direction who leads to groove (21) is on a parallel with the length direction of handle (2), be provided with in handle (2) with lead to groove (21) and inlay complex dog (22), dog (22) are equipped with and are used for the restriction battery (6) pivoted arcwall face (221), the lateral wall of battery (6) can the butt in arcwall face (221).

9. The handheld fascial gun of claim 1, wherein: the bottom of handle (2) is provided with bottom (24), be provided with between battery (6) and bottom (24) control circuit board (7) and switch (8), control circuit board (7) electric connection respectively in switch (8) with battery (6).

10. The handheld fascial gun of claim 1, wherein: the side wall of the handle (2) is provided with a holding part (9) for increasing the holding area.