CN213373635U

CN213373635U - Portable fascia gun

Info

Publication number: CN213373635U
Application number: CN202021915545.2U
Authority: CN
Inventors: 张长凤
Original assignee: Shenzhen Boyuan Intelligent Control Technology Co ltd
Current assignee: Shenzhen Boyuan Intelligent Control Technology Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-06-08
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses a portable manadesma rifle, it includes: the gun comprises a base, a driving part, a handheld part, a gun head and a gun head seat; the driving part comprises a motor, an eccentric wheel, a connecting rod, a motor and a motor cover; the gun head part comprises a piston, a massage head, a bushing, a rubber sleeve and a protective outer tube, the piston is connected with the driving part through a connecting rod, and the massage head is inserted into the piston; a motor of the driving part drives an eccentric wheel to rotate, and the eccentric wheel drives a piston to reciprocate through a connecting rod; the gun head is connected with the base through the gun head seat; the handheld portion includes a sleeve, a battery, a circuit board, and a bottom cover. Compared with the prior art, the portable fascia gun simplifies the structure, so that the useless space is released, the purpose of reducing the size of the fascia gun is achieved, and the fascia gun is greatly convenient to disassemble and assemble.

Description

Portable fascia gun

Technical Field

The utility model relates to the field of massage devices, in particular to a portable fascia rifle.

Background

The fascia gun is also called a deep myofascial impactor, is a soft tissue rehabilitation tool, and transmits force and vibration to fascia of a human body through high-frequency vibration (2000-; however, most of the existing fascia guns have two parts of a fascia gun casing, each component is installed in the two parts of a casing, and then the two casings are fixed by screws or buckles, so that the fascia gun has the defects of relatively large volume, inconvenience in carrying, inconvenience in use, relatively complex structure and the like.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable manadesma rifle has solved complicated, the volume of manadesma rifle structure among the prior art and has great and carry inconvenient scheduling problem.

The utility model adopts the technical proposal that: a portable fascial gun, comprising: a base; the driving part is detachably arranged at the upper end of the base and is provided with a motor; the handheld part is detachably arranged at the lower end of the base, and a power supply device electrically connected with the motor is arranged in the handheld part; the gun head part is detachably arranged on one side of the base and comprises a piston in transmission connection with the motor.

Further, the driving part comprises a motor cover, the motor cover comprises an opening end and a closed end, a first external thread is arranged at the upper end of the base, a first internal thread is arranged at the opening end of the motor cover, the motor is arranged in the motor cover, and an opening is formed in the closed end of the motor cover.

Further, the gun head portion comprises a connecting rod, an output shaft of the motor faces the inside of the base, an eccentric wheel connected with the output shaft is arranged in the base, one end of the connecting rod is rotatably connected with the eccentric wheel, and the other end of the connecting rod is rotatably connected with the piston.

Furthermore, the piston comprises a connecting part, the connecting part is arranged towards the base, a pin parallel to the output shaft is arranged on the connecting part, the pin is in threaded connection with the connecting part, and the connecting rod is sleeved on the pin; the eccentric wheel is provided with an eccentric shaft parallel to the output shaft, the connecting rod is sleeved on the eccentric shaft, a screw is arranged at the end part of the eccentric shaft, and the outer diameter of the head part of the screw is larger than that of the eccentric shaft so as to prevent the connecting rod from being separated.

Further, bearings are arranged among the connecting rod, the eccentric shaft and the pin.

Further, the piston still include with the installation department that connecting portion are relative, rifle head still includes detachably installs massage head in the installation department.

Further, the portable fascia gun further comprises a gun head seat, the gun head seat is fixed on the base through bolts, and the gun head is detachably connected with the gun head seat.

Further, the rifle head still includes the outer tube, rifle head seat is equipped with the second external screw thread, the outer tube be equipped with the second internal thread of second external screw thread adaptation, just it is equipped with first damping ring to fill up between rifle head seat and the outer tube.

Furthermore, the gun head is sheathed on the piston upper bushing and a rubber sleeve sleeved on the bushing, and the outer pipe sleeve is sleeved on the rubber sleeve.

Furthermore, the handheld part comprises a sleeve in threaded connection with the base, a battery arranged in the sleeve, a circuit board electrically connected with the battery and a bottom cover mounted at the bottom of the sleeve through threaded connection, and a second damping ring is arranged between the bottom cover and the sleeve in a cushioning mode.

Compared with the prior art, the utility model provides a portable manadesma rifle simple structure through dismantling drive division, handheld portion and rifle head and base and be connected the manadesma rifle split into a plurality of independent parts, has simplified the structure for useless space obtains the release, thereby reaches the purpose that reduces manadesma rifle volume, has made things convenient for the dismouting of manadesma rifle simultaneously greatly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

FIG. 1 is a schematic diagram of a three-dimensional structure of a portable fascia gun according to the present invention;

fig. 2 is a schematic diagram of the explosion structure of the portable fascial gun of the present invention.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The principles and structure of the present invention will be described in detail below with reference to the accompanying drawings and examples.

As shown in fig. 1 and 2, the portable fascia gun of the present application includes a cylindrical base 1, a driving part 2, a hand-held part 3, and a gun head 4 detachably mounted on the base 1, respectively.

Specifically, drive division 2 installs on the circular opening end of base 1, it is located the upper end of base 1, drive division 2 mainly includes columniform motor lid 21 and installs motor 22 in motor lid 21, motor lid 21 includes open end and the blind end 211 relative with the open end, the open end of motor lid 21 is equipped with the first internal thread of round, and the upper end of base 1 is equipped with first external screw thread, be connected together through the screw thread between the upper end of motor lid 21 and base 1, be equipped with the opening on the blind end 211 of motor lid 21, when motor 22 moves, the opening can enough discharge the rifle fascia with the heat that motor 22 produced, and its existence also can make the inside and outside atmosphere of motor lid 21 communicate, thereby play absorbing effect again.

The motor 22 is installed in the motor cover 21, an output shaft of the motor 22 is arranged towards the inside of the base 1, an eccentric wheel 23 is connected to the output shaft of the motor 22, the motor 22 drives the eccentric wheel 23 to rotate in the base 1, an eccentric shaft 231 which is parallel to the output shaft but not coaxial with the output shaft is arranged at the lower end of the eccentric wheel 23, and the eccentric shaft 231 rotates by taking the output shaft as a rotating center.

The gun head 4 is installed in the radial direction of the base 1, the circumference of the base 1 is provided with an installation opening 11, the installation opening 11 of the base 1 is connected with a gun head seat 41 through a bolt, and the gun head 4 is detachably connected with the gun head seat 41.

The end part of the gun head seat 41 far away from the mounting opening 11 is provided with a second external thread, the gun head part 4 comprises an outer tube 42, one end of the outer tube 42 is provided with a second internal thread matched with the outer tube 42, the outer tube 42 is fixed on the gun head seat 41 through threaded connection, and a first damping ring 49 for damping can be arranged between the outer tube 42 and the gun head seat; the gun head 4 further comprises a connecting rod 43 and a piston 44, wherein one end of the connecting rod 43 is rotatably connected with the eccentric shaft 231, the other end of the connecting rod 43 is rotatably connected with the piston 44, and the piston 44 is sleeved in the outer tube 42, so that the motor 22 can synchronously drive the piston 44 to perform piston motion in the outer tube 42 when rotating.

Furthermore, the piston 44 is a circular cylinder, the end of the piston 44 facing the base 1 is a connecting portion, a pin 441 penetrates through the connecting portion from top to bottom, the extending direction of the pin 441 is parallel to the extending direction of the output shaft of the motor, the connecting portion is provided with a sufficiently large opening, the connecting rod 43 is installed in the opening, the pin 441 also penetrates through the connecting rod 43, and the pin 441 and the piston 44 are connected together by screw threads, so that the connecting rod 43 and the piston 44 can be rotatably connected together, and the installation manner is convenient to disassemble and can well prevent the connecting rod 43 and the piston 44 from being separated, and meanwhile, the connecting rod 43 can be freely twisted in the connecting portion to drive the piston 44 to move.

Further, in order to ensure the installation stability of the eccentric shaft 231 and the connecting rod 43, the present application further provides a screw on the extension end of the eccentric shaft 231, the screw includes a shaft portion having a thread and a head portion provided at one end of the shaft portion, the outer diameter of the head portion of the screw is larger than the outer diameter of the eccentric shaft 231, and the shaft portion of the screw is screwed into the extension end of the eccentric shaft 231 to prevent the connecting rod 43 from being separated from the eccentric shaft 231.

Preferably, in order to ensure the stability of the relative rotation of the connecting rod 43 and the eccentric shafts 231 and the pins 441, bearings 45 are further provided between the connecting rod 43 and the eccentric shafts 231 and the pins 441.

Furthermore, the other end of the piston 44 opposite to the connecting portion is a mounting portion, the mounting portion is a circular opening arranged at the end of the piston 44, the massage head 46 is detachably mounted in the mounting portion, the massage head 46 is made of rubber and has an insertion end inserted into the mounting portion, the massage head 46 can be stably inserted into the mounting portion under the action of elastic force and cannot be easily separated from the mounting portion, the massage head 46 can be conveniently replaced under the action of human force, the reciprocating motion of the piston 44 and the inner portion of the outer tube 42 drive the massage head 46 to synchronously move to repeatedly hit muscles, and the effect of relaxing the muscles is achieved.

Further, in order to ensure the movement effect of the piston 44 in the outer tube 42, a bushing 47 and a rubber sleeve 48 are further arranged between the piston 44 and the outer tube 42, the bushing 47 is sleeved at the outer end of the piston 44, and a certain gap is reserved between the bushing 47 and the outer end of the piston 44, so that the piston 44 can freely slide in the bushing 47, the rubber sleeve 48 is sleeved at the outer side of the bushing 47, namely the rubber sleeve 48 is positioned between the bushing 47 and the outer tube 42, and due to the material characteristics of the rubber sleeve 48, the rubber sleeve 48 has a certain damping effect, so that the outer tube 42 is prevented from shaking when the piston 44 moves, and the outer tube 42 and the gun head seat 41 are further loosened; the bushing 47 and the rubber sleeve 48 are provided with a protruding stop ring at the end near the base 1 to prevent the bushing 47 and the rubber sleeve 48 from falling out.

The hand-held part 3 is arranged at the lower end part of the base 1, namely the hand-held part 3 is arranged at the other end of the base 1 opposite to the driving part 2, the hand-held part 3 comprises a circular sleeve 31, and one end of the sleeve 31 is fixedly connected with the lower end of the base 1 through threads; a battery 32 and a circuit board 33 are arranged in the sleeve 31, the battery 32 and the circuit board 33 are electrically connected with the motor 22, a bottom cover 34 is arranged at the bottom of the sleeve 31, the bottom cover 34 is also in threaded connection with the sleeve 31, and a second damping ring for damping can be arranged between the sleeve 31 and the bottom cover 34 in a cushioning manner; such setting makes handheld portion 3 and drive division 2 set up respectively at the both ends of base 1, then has avoided the problem that leads to motor and circuit structure mounted position too tightly and damage circuit structure when the during operation heat dissipation is not timely among the prior art, sets up like this simultaneously and can also conveniently maintain and change battery etc..

Preferably, a button can be further disposed outside the fascial gun, and the button is electrically connected to the circuit board 33 to control the output power of the motor, so as to adjust the frequency and strength of the striking of the massage head 46.

The fascia rifle in this application has simple structure, easy dismounting, the stable characteristics of operation, and such structure setting makes the size of each part can both accomplish very little simultaneously, and the volume of fascia rifle is reduced just so greatly, and the cooperation installation between the inner structure is more inseparable simultaneously.

Preferably, the exterior structure of fascia rifle in this application all chooses metal or fire-retardant plastic material for use, and has shock-absorbing material between battery 32 and the sleeve 31 for it can have good guard action to interior structures such as battery 32, avoids the fascia rifle receiving under the condition of external impact force, and interior structure receives the damage.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A portable fascial gun, comprising: a base;

the driving part is detachably arranged at the upper end of the base and is provided with a motor;

the handheld part is detachably arranged at the lower end of the base, and a power supply device electrically connected with the motor is arranged in the handheld part;

the gun head part is detachably arranged on one side of the base and comprises a piston in transmission connection with the motor.

2. The portable fascia gun according to claim 1, wherein the driving part comprises a motor cover, the motor cover comprises an open end and a closed end, the upper end of the base is provided with a first external thread, the open end of the motor cover is provided with a first internal thread, the motor is arranged in the motor cover, and the closed end of the motor cover is provided with an opening.

3. The portable fascial gun of claim 1, wherein the head portion comprises a connecting rod, an output shaft of the motor faces into the base, an eccentric wheel is arranged in the base and connected with the output shaft, one end of the connecting rod is rotatably connected with the eccentric wheel, and the other end of the connecting rod is rotatably connected with the piston.

4. The fascial gun of claim 3, wherein the piston comprises a connecting part, the connecting part is arranged towards the base, a pin parallel to the output shaft is arranged on the connecting part, the pin is in threaded connection with the connecting part, and the connecting rod is sleeved on the pin;

the eccentric wheel is provided with an eccentric shaft parallel to the output shaft, the connecting rod is sleeved on the eccentric shaft, a screw is arranged at the end part of the eccentric shaft, and the outer diameter of the head part of the screw is larger than that of the eccentric shaft so as to prevent the connecting rod from being separated.

5. The portable fascial gun of claim 4, wherein bearings are provided between the connecting rod and the eccentric shaft and pin.

6. The portable fascial gun of claim 4, wherein the piston further comprises a mounting portion opposite the connecting portion, and wherein the gun head further comprises a massage head removably mounted within the mounting portion.

7. The fascia gun as claimed in claim 1, wherein the fascia gun further comprises a gun head seat, the gun head seat is fixed on the base by bolts, and the gun head is detachably connected with the gun head seat.

8. The portable fascia gun according to claim 7, wherein the gun head further comprises an outer tube, the gun head seat is provided with a second external thread, the outer tube is provided with a second internal thread matched with the second external thread, and a first damping ring is padded between the gun head seat and the outer tube.

9. The portable fascia gun according to claim 8, wherein the gun head further covers a bushing provided on the piston and a rubber sleeve provided on the bushing, and the outer tube is provided on the rubber sleeve.

10. The portable fascial gun of claim 1, wherein the handle comprises a sleeve in threaded connection with the base, a battery disposed in the sleeve, a circuit board electrically connected with the battery, and a bottom cover mounted at the bottom of the sleeve by threaded connection, and a second damping ring is disposed between the bottom cover and the sleeve.