CN215193589U - Fascia gun - Google Patents

Abstract

The utility model provides a fascia rifle, the fascia rifle includes shell subassembly, drive assembly, transmission assembly and control assembly, and the shell subassembly has the appearance chamber, and drive assembly, transmission assembly and control assembly all set up in the appearance chamber, and the shell subassembly includes the shell and extends to the mounting that holds the chamber from the shell, and drive assembly and control assembly all install on the mounting, drive assembly and mounting sliding connection, and control assembly is used for controlling drive assembly drive transmission assembly reciprocating motion. Through all installing drive assembly, drive assembly and control assembly on extending into the mounting that holds the chamber from the shell for drive assembly, drive assembly and control assembly's installation benchmark is unified, has improved the assembly precision, is favorable to reducing the quantity of spare part simultaneously, thereby reduces the assembly degree of difficulty and manufacturing cost.

Description

Fascia gun

Technical Field

The utility model belongs to the technical field of the manadesma rifle, especially, relate to a manadesma rifle.

Background

The fascia rifle is a health care equipment that people used after the motion and carried out muscle relaxation, through the vibrations of its accurate, high frequency, degree of depth, breaks away the muscle adhesion, lets the muscle generate heat, and active cell makes the blood circulation more smooth and easy to accelerate muscle recovery, reduce lactic acid. Can be used by professional athletes and amateur exercisers. In order to seek to make the external dimension as small as possible, most of the fascial guns adopt L-shaped and T-shaped external shapes, so as to improve the utilization rate of the internal space.

The fascial gun typically includes a drive module, a transmission module, and a control module, all of which are mounted within a housing. Generally, the housing is generally divided into a plurality of parts, such as an upper case, a lower case, a front case, and a rear case. In the current manadesma rifle, because the position of each module in the casing is different, generally install different modules in the different parts of casing, if drive module installs at the epitheca, drive module installs at the inferior valve, and control module installs at the backshell, and this installation benchmark that just leads to different modules is not unified, leads to the assembly precision unsatisfactory, and the quantity of spare part is more moreover, and the assembly degree of difficulty is high and manufacturing cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a manadesma rifle can optimize holistic assembly to improve the assembly precision, reduce the assembly degree of difficulty and manufacturing cost.

For realizing the purpose of the utility model, the utility model provides a following technical scheme:

the utility model provides a fascia rifle, fascia rifle include shell subassembly, drive assembly, transmission assembly and control assembly, the shell subassembly has and holds the chamber, drive assembly with control assembly all sets up hold the chamber, shell subassembly include the shell and certainly the shell extends to hold the mounting in chamber, drive assembly and control assembly all install on the mounting, drive assembly with mounting sliding connection, control assembly is used for control the drive assembly drive transmission assembly reciprocating motion.

In one embodiment, the housing includes an upper shell, a middle shell, and a lower shell, the upper shell, the middle shell, and the lower shell are sequentially connected to form the cavity, and the middle shell and the fixing member are of an integrated structure.

In one embodiment, the middle shell and the fixing member divide the accommodating cavity into an upper space and a lower space, the driving assembly and the transmission assembly are both arranged in the upper space, and the fascia gun further comprises a battery arranged in the lower space.

In one embodiment, the housing further comprises a rear shell, the upper shell, the middle shell and the lower shell are all connected with the rear shell, the rear shell is provided with an input part, the input part is electrically connected with the control component, and the input part is used for receiving instructions of a user.

In one embodiment, the control assembly includes a main board and a key structure, the main board is mounted on the fixing member, the key structure is connected to the main board, the rear housing has a control hole, and the key structure is received in the control hole to form the input portion.

In one embodiment, the driving assembly includes a motor and a mounting bracket, the motor includes a body and a first rotating shaft, the body is mounted on the mounting bracket, the first rotating shaft passes through the mounting bracket to be connected with the driving assembly, and the mounting bracket is mounted on the fixing member.

In one embodiment, the transmission assembly includes an eccentric wheel, a transmission rod and a telescopic sleeve, the eccentric wheel is connected with the first rotating shaft, the eccentric wheel has a second rotating shaft, the axis of the second rotating shaft has a spacing distance with the axis of the first rotating shaft, the second rotating shaft is connected with the transmission rod in a rotating mode, the transmission rod is far away from one end of the second rotating shaft and the telescopic sleeve is connected in a rotating mode, and the telescopic sleeve is connected with the fixing piece in a sliding mode.

In one embodiment, the eccentric wheel is provided with a mounting hole and a fastening hole, the first rotating shaft is accommodated in the mounting hole, the fastening hole is located on the periphery of the eccentric wheel and is communicated with the mounting hole, and the transmission assembly further comprises a fastening piece accommodated in the fastening hole and connected with the first rotating shaft.

In one embodiment, the mounting includes main part, uide bushing and cushion collar, the uide bushing cover is established telescopic sleeve's periphery in order with telescopic sleeve sliding connection, the cushion collar cover is established the periphery of uide bushing sets up in on the main part.

In one embodiment, the guide sleeve includes a first cylinder and a first fixing portion disposed on a side of the first cylinder away from the transmission rod, the first fixing portion protrudes out of an outer periphery of the first cylinder, the cushion sleeve has an end surface facing away from the transmission rod, and the first fixing portion is fixedly connected to the main body and abuts against the end surface to limit separation of the cushion sleeve from the main body.

In a second aspect, the utility model also provides a fascia gun, which comprises a shell, a fixing part, a driving component, a transmission component and a control component, the shell is provided with a cavity, the fixing piece, the driving component, the transmission component and the control component are all arranged in the cavity, the fixing piece and the shell are of an integrated structure, the control component comprises a main board and a key structure, the main board, the driving assembly and the transmission assembly are all arranged on the fixing piece, the transmission assembly is connected with the fixing piece in a sliding way, the shell is provided with a control hole, the key structure is connected with the main board and is accommodated in the control hole to form an input part, the main board is used for controlling the driving assembly to drive the transmission assembly to reciprocate according to the instruction.

Through all installing drive assembly, drive assembly and control assembly on extending into the mounting that holds the chamber from the shell for drive assembly, drive assembly and control assembly's installation benchmark is unified, has improved the assembly precision, is favorable to reducing the quantity of spare part simultaneously, thereby reduces the assembly degree of difficulty and manufacturing cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of exploded parts of a fascia gun according to an embodiment of the present invention;

FIG. 2 is a perspective view of the fascial gun of FIG. 1;

FIG. 3 is a schematic view of an exploded view of the main board and key structure of FIG. 1;

FIG. 4 is a cross-sectional structural schematic view in elevation of the fascial gun of FIG. 1;

FIG. 5 is a schematic structural view of an exploded assembly of the front housing, cushion collar and guide collar of FIG. 1;

FIG. 6 is a schematic perspective view of the body of the anchor of FIG. 1;

FIG. 7 is a schematic perspective cross-sectional view of a portion of the fascial gun of FIG. 1;

fig. 8 is an enlarged structural view of the region I of fig. 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

Referring to fig. 1, an embodiment of the present invention provides a fascial gun 100, wherein the fascial gun 100 includes a housing assembly 10, a driving assembly 20, a transmission assembly 30 and a control assembly 40, and the housing assembly 10 has a cavity 101. The driving assembly 20, the transmission assembly 30 and the control assembly 40 are all arranged in the cavity 101. The housing assembly 10 includes a housing 11 and a fixture 12 extending from the housing 11 to the cavity 101, one of the drive assembly 20 and the transmission assembly 30 and the control assembly 40 being mounted on the fixture 12. The control assembly 40 is used for controlling the driving assembly 20 to drive the transmission assembly 30 to reciprocate.

Specifically, the fascial gun 100 further comprises a massage member (not shown), and one end of the transmission assembly 30 is connected to the massage member, and the other end is connected to the driving assembly 20. The massage elements are detachably connected to the transmission assembly 30 so that different types of massage elements can be replaced according to actual needs.

It will be appreciated that since the mount 12 is formed by extending the housing 11, mounting the drive assembly 20 (transmission assembly 30) and the control assembly 40 on the mount 12 is equivalent to mounting on the housing 11. In the prior art, a driving assembly (a transmission assembly) and a control assembly are directly arranged on different positions of a shell, the precision requirement on the shell of each part is high, and the precision of the shell is difficult to guarantee due to the complex shape of the shell. In the embodiment of the present invention, the driving assembly 20 (transmission assembly 30) and the control assembly 40 can be assembled well only by ensuring the accuracy of the fixing member 12 and the housing 11 connected to the fixing member 12. In addition, in the prior art, each component such as a driving component (transmission component) and a control component is often mounted on the shell, or a rib cavity structure is arranged in the shell, so that the number of the components is too large or the structure of the shell is complex, and the assembly difficulty and the production cost are not ideal. The embodiment of the utility model provides an in, all install on mounting 12 through drive assembly 20 (transmission assembly 30) and control assembly 40, and mounting 12 is for extending out from shell 11 and form, and this makes need not to set up muscle chamber structure and auxiliary spare part in the casing to reduce the quantity of spare part and simplified shell structure, thereby reduce the assembly degree of difficulty and manufacturing cost.

In one embodiment, referring to fig. 1, the driving assembly 20 and the transmission assembly 30 are both mounted on the fixing member 12, and the transmission assembly 30 is slidably connected to the fixing member 12. Specifically, the outer periphery of the transmission assembly 30 may be coated with a lubricating oil to reduce the sliding friction between the transmission assembly 30 and the fixing member 12. It can be appreciated that due to the connection between the driving assembly 20 and the transmission assembly 30, the driving assembly 20 and the transmission assembly 30 are both mounted on the fixing member 12, so that the position tolerance between the driving assembly 20 and the transmission assembly 30 can be effectively reduced, and the assembly precision can be improved.

The driving assembly 20, the transmission assembly 30 and the control assembly 40 are all arranged on the fixing piece 12 extending into the accommodating cavity 101 from the shell 11, so that the mounting standards of the driving assembly 20, the transmission assembly 30 and the control assembly 40 are unified, the assembling precision is improved, the number of parts is reduced, and the assembling difficulty and the production cost are reduced.

In one embodiment, referring to fig. 1, 2 and 4, the housing 11 includes an upper shell 111, a middle shell 112 and a lower shell 113. The upper case 111, the middle case 112, and the lower case 113 are sequentially connected to form the receiving chamber 101. The middle shell 112 and the fixing member 12 are of a one-piece structure. Specifically, the fascia gun 100 further includes a battery 40, the battery 40 is disposed in the lower casing 113, and the battery 40 is used for supplying power to the driving assembly 20 and is a power source for the driving assembly 20 to drive the transmission assembly 30 to reciprocate. An electrical connection port (not shown) is provided on a side of the lower case 113 opposite to the upper case 111, and the electrical connection port may be a Universal Serial Bus (USB) 2.0 or USB 3.0 type interface. The electrical connector is used for charging the battery 40 through an external power supply, and also can be used for communicating the fascia gun 100 with external equipment (a smart phone, a tablet computer, a notebook computer and the like) to exchange data. The middle shell 112 and the fixing member 12 divide the housing 101 into an upper space 1011 and a lower space 1012, the control assembly 40, the driving assembly 20 and the transmission assembly 30 are all arranged in the upper space 1011, and the battery 40 is arranged in the lower space 1012. It will be appreciated that the middle shell 112 and the fixing member 12 are of a unitary structure, the fixing member 12 does not need to be mounted on the middle shell 112 by means of parts, the number of parts is further reduced, and since the middle shell 112 and the fixing member 12 are of a unitary structure, there is substantially no positional tolerance between the middle shell 112 and the fixing member 12, thereby improving the assembly accuracy.

In other embodiments, the battery 40 may be mounted to the holder 12.

In one embodiment, referring to fig. 1 and 2, the housing 11 further includes a rear case 115, and the upper case 111, the middle case 112, and the lower case 113 are connected to the rear case 115. The rear case 115 is provided with an input unit 1151, the input unit 1151 is electrically connected to the control unit 40, and the input unit 1151 is configured to receive a user instruction. Specifically, the rear housing 115 is positioned on a side away from the drive assembly 30 to facilitate use of the fascial gun 100 with a single hand of a user. The control module 40 inputs control signals (voltage, current, etc. signals) to the driving module 20 according to the instructions, and the driving module 20 controls the operating parameters of the transmission module 30, such as the motion frequency, the motion time, the motion mode, etc. according to the control signals. By providing the rear case 115 and providing the input portion 1151 on the rear case 115, it is convenient for the user to use and input instructions with one hand.

In one embodiment, referring to fig. 3 and 4, the control assembly 40 includes a main board 41 and a key structure 42. The main board 41 is mounted on the fixing member 12, and the key structure 42 is connected to the main board 41. The rear housing 115 defines a control hole 1152, and the button structure 42 is received in the control hole 1152 to form an input portion 1151. In this embodiment, the key structure 42 includes a key support 421, a key plate 422, light blocking soft rubber 423, button soft rubber 424, a key light-transmitting member 425, and a key 426. The key support 421 is fixed on the middle case 112 through a screw and the main board 41, the key plate 422 is arranged on one side of the key support 421 opposite to the main board 41, the light blocking soft rubber 423 and the key light transmission piece 425 are both arranged on one side of the key plate 422 opposite to the key support 421, and the key 426 is arranged on the key light transmission piece 425 and extends into the control hole 1152 to form an integral appearance of the rear side together with the rear case 115. By mounting both the main board 41 and the key structure 42 on the fixing member 12, the number of parts can be reduced, thereby reducing the assembly difficulty and the production cost.

In one embodiment, referring to fig. 1, the drive assembly 20 includes a motor 21 and a mounting bracket 22. The motor 21 includes a body 211 and a first rotating shaft 212, and the body 211 is mounted on the mounting bracket 22. The first shaft 212 is connected to the driving assembly 20 through the mounting bracket 22, and the mounting bracket 22 is mounted on the fixing member 12. Specifically, the motor 21 is fixed to the mounting bracket 22 by screws, and the mounting bracket 22 is fixed to the fixing member 12 by screws. The mounting bracket 22 is formed with a first through hole 221, and the first rotating shaft 212 passes through the first through hole 221 to reach the other side of the mounting bracket 22 and is connected with the driving assembly 20. The edge of the mounting bracket 22 is provided with a plurality of first connection holes 222 (4 in this embodiment), a plurality of first connection posts 1121 are disposed at corresponding positions of the fixing member 12, and the first connection posts 1121 extend into the first connection holes 222 and are screwed with screws (not shown) to complete the mounting. The first connecting pillar 1121 is sleeved with a shock absorbing pad 23 to absorb the impact force applied to the mounting bracket 22 and the motor 21. The motor 21 and the mounting bracket 22 are arranged so that the motor 21 is mounted to the fixing member 12 through the mounting bracket 22.

In one embodiment, referring to fig. 1, the transmission assembly 30 includes an eccentric 31, a transmission rod 32 and a telescopic sleeve 33, wherein the eccentric 31 is connected with the first rotating shaft 212. The eccentric 31 has a second rotational shaft 311, and the axis of the second rotational shaft 311 is spaced apart from the axis of the first rotational shaft 212. The second rotating shaft 311 is rotatably connected with the transmission rod 32, and one end of the transmission rod 32 far away from the second rotating shaft 311 is rotatably connected with the telescopic sleeve 33. The telescopic sleeve 33 is slidably connected to the fixed member 12. It can be understood that, since the axis of the first rotating shaft 212 is spaced from the axis of the second rotating shaft 311, when the motor 21 drives the eccentric wheel 31 to rotate around the axis of the first rotating shaft 212 through the first rotating shaft 212, the second rotating shaft 311 drives the transmission rod 32 and the telescopic sleeve 33 to reciprocate within a certain distance.

In this embodiment, referring to fig. 4, the transmission assembly 30 further includes a first bearing 34, a first inner ring screw 35, and a first outer ring screw 36, and the second rotating shaft 311 is rotatably connected to the transmission rod 32 through the first bearing 34. The first inner ring screw 35 is connected to the second rotating shaft 311 and abuts against the inner ring of the first bearing 34, so that the second rotating shaft 311 and the inner ring of the first bearing 34 are relatively fixed, and the second rotating shaft 311 can be prevented from separating from the first bearing 34. The first outer ring screw 36 is connected to the transmission rod 32 and abuts against the outer ring of the first bearing 34, so that the outer ring of the first bearing 34 is fixed relative to the transmission rod 32, and the first bearing 34 is prevented from being separated from the transmission rod 32. With such an arrangement, the second rotating shaft 311 and the transmission rod 32 can be ensured to rotate stably relative to each other. In order to ensure a good fixing effect, the number of the first outer ring screws 36 is plural.

In this embodiment, referring to fig. 4, the transmission assembly 30 further includes a second bearing 37, a second inner ring screw 38, and a second outer ring screw 39, and the telescopic sleeve 33 is rotatably connected to the transmission rod 32 through the second bearing 37. The second inner ring screw 38 is connected to the telescopic sleeve 33 and abuts against the inner ring of the second bearing 37, so that the inner ring of the second bearing 37 and the telescopic sleeve 33 are relatively fixed, and the second bearing 37 can be prevented from being separated from the telescopic sleeve 33. The second outer ring screw 39 is connected to the transmission rod 32 and abuts against the outer ring of the second bearing 37, so that the outer ring of the second bearing 37 is fixed relative to the rotation rod, and the second bearing 37 is prevented from being separated from the transmission rod 32. By such an arrangement, the telescopic sleeve 33 and the transmission rod 32 can be ensured to rotate stably relative to each other. In order to ensure a good fixing effect, the number of the second outer ring screws 39 is plural.

In one embodiment, referring to fig. 1, the eccentric wheel 31 is provided with a mounting hole 312 and a fastening hole 313. The first rotating shaft 212 is received in the mounting hole 312, and the fastening hole 313 is located on the outer circumference of the eccentric wheel 31 and communicates with the mounting hole 312. The transmission assembly 30 further includes a fastening member (not shown) received in the fastening hole 313 and coupled to the first shaft 212. Specifically, the axis of the mounting hole 312 and the axis of the fastening hole 313 are perpendicular to each other, and the fastening member is preferably a screw. The tightening member is screwed into the tightening hole 313 and abuts against the first rotating shaft 212, and the first rotating shaft 212 is relatively fixed by a large pressure generated by the pressing action of the tightening member and the inner wall of the mounting hole 312. The fastening piece and the fastening hole 313 are arranged so that the first rotating shaft 212 and the eccentric wheel 31 can be conveniently disassembled and assembled through the fastening piece.

In one embodiment, referring to fig. 1 and 5, the fixing member 12 includes a main body 121, a guide sleeve 122 and a buffer sleeve 123. The guide sleeve 122 is sleeved on the periphery of the telescopic sleeve 33 to be slidably connected with the telescopic sleeve 33, and the buffer sleeve 123 is sleeved on the periphery of the guide sleeve 122 and arranged on the main body 121. Specifically, the housing 11 further includes a front shell 114, the upper shell 111, the middle shell 112, and the lower shell 113 are all connected to the front shell 114, and the upper shell 111, the middle shell 112, the lower shell 113, the front shell 114, and the rear shell 115 form an overall appearance of the fascial gun 100. The material of the buffer sleeve 123 can be selected from silica gel. By providing the guide sleeve 122 and the cushion sleeve 123, the telescopic sleeve 33 can be guided and the radial impact force of the telescopic sleeve 33 can be cushioned.

In this embodiment, referring to fig. 1 and 6, the main body 121 and the middle shell 112 are of an integrated structure, the main body 121 and the middle shell 112 are integrally plate-shaped and divide the cavity 101 into an upper space 1011 and a lower space 1012, the main body 121 is provided with an installation chamber 123, the installation chamber 123 is used for installing the buffer sleeve 123 and the guide sleeve 122, the right end of the telescopic sleeve 33 is connected with the transmission rod 32, and the left end of the telescopic sleeve 33 extends into the installation chamber 123 and is slidably connected with the guide sleeve 122. Preferably, the body 121 and the middle case 112 are integrally formed by injection molding.

In one embodiment, referring to fig. 5, 7 and 8, the guide sleeve 122 includes a first cylinder 1221 and a first fixing portion 1222 disposed on a side of the first cylinder 1221 away from the transmission rod 32, wherein the first fixing portion 1222 protrudes from an outer circumference of the first cylinder 1221. The cushion cover 123 has an end face 12301 facing away from the transmission rod 32, and the first fixing portion 1222 is fixed to the main body 121 and abuts against the end face 12301 to limit the separation of the cushion cover 123 from the main body 121. Specifically, the buffer sleeve 123 includes a second cylinder 1231, a second fixing portion 1232 disposed on one side of the second cylinder 1231 away from the transmission rod 32, and a third fixing portion 1233 disposed on the second cylinder 1231 opposite to the second fixing portion 1232, the second fixing portion 1232 protrudes out of the outer periphery of the second cylinder 1231 and has a clamping groove 12322 opened toward the main body 121, and the inner wall of the second cylinder 1231 is attached to the outer periphery of the first cylinder 1221. The main body 121 extends into the locking groove 12322 to complete the positioning, and the end surface 12301 of the second fixing portion 1232 abuts against the first fixing portion 1222, so that the main body 121 cannot exit from the locking groove 12322. The third fixing portion 1233 protrudes from an inner wall of the second cylinder 1231 and is connected to one end of the first cylinder 1221, so that the second cylinder 1231 and the first cylinder 1221 are relatively fixed. The first fixing portion 1222 is formed with a plurality of first fixing holes 12221, a plurality of second fixing holes 12321 are formed at positions corresponding to the second fixing portions 1232, a plurality of third fixing holes (not shown) are formed at positions corresponding to the main body 121, and screws (not shown) pass through the first fixing holes 12221 and the second fixing holes 12321 and are in threaded engagement with the third fixing holes. Compared with the prior art that the gland is fixed with the guide sleeve 122 and the buffer sleeve 123, in the embodiment, the buffer sleeve 123 and the main body 121 are relatively fixed while the guide sleeve 122 and the main body 121 are fixedly connected, so that the arrangement of the gland is omitted, the number of parts is further reduced, and the assembly is optimized. In addition, the second fixing portion 1232 of the cushion collar 123 is provided with an annular flange 12321 around the second fixing hole 12321, and the annular flange 12321 is adapted to be engaged with the outer circumference of the first fixing portion 1222 to position the fixing collar, thereby facilitating the alignment of the two sets.

Referring to fig. 1, the embodiment of the present invention further provides a fascia gun 100, wherein the fascia gun 100 includes a housing 11, a fixing member 12, a driving assembly 20, a transmission assembly 30 and a control assembly 40. The housing 11 has a cavity 101, and the fixing member 12, the driving assembly 20, the transmission assembly 30 and the control assembly 40 are disposed in the cavity 101. The fixing member 12 is of an integral structure with the housing 11. The control assembly 40 comprises a main board 41 and a key structure 42, wherein the main board 41, the driving assembly 20 and the transmission assembly 30 are all mounted on the fixing member 12, and the transmission assembly 30 is slidably connected with the fixing member 12. The housing 11 defines a control hole 1152, and the button structure 42 is connected to the main board 41 and received in the control hole 1152 to form an input portion 1151. The input portion 1151 is used for receiving a user's instruction, and the main board 41 is used for controlling the driving assembly 20 to drive the transmission assembly 30 to reciprocate according to the instruction. By mounting the main board 41 of the control assembly 40, the transmission assembly 30 and the driving assembly 20 on the fixing member 12 together, the mounting reference is uniform, so that the assembly is optimized, the number of parts is reduced, and the assembly difficulty and the production cost are reduced. Meanwhile, the fixing piece 12 and the shell 11 are of an integrated structure, so that the assembly precision is improved, the production yield is improved, the number of parts is further reduced, and the assembly difficulty and the production cost are reduced.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims (11)

1. The fascia gun is characterized by comprising a shell assembly, a driving assembly, a transmission assembly and a control assembly, wherein the shell assembly is provided with a containing cavity, the driving assembly, the transmission assembly and the control assembly are arranged in the containing cavity, the shell assembly comprises a shell and a fixing piece, the fixing piece extends from the shell to the containing cavity, the driving assembly and the control assembly are both installed on the fixing piece, the transmission assembly is in sliding connection with the fixing piece, and the control assembly is used for controlling the driving assembly to drive the transmission assembly to reciprocate.

2. The fascial gun of claim 1, wherein the outer shell comprises an upper shell, a middle shell and a lower shell, the upper shell, the middle shell and the lower shell are sequentially connected to form the cavity, and the middle shell and the fixing piece are of an integrated structure.

3. The fascial gun of claim 2, wherein the middle shell and the fixing member are integrated to divide the cavity into an upper space and a lower space, the driving assembly and the transmission assembly are both disposed in the upper space, and the fascial gun further comprises a battery disposed in the lower space.

4. The fascial gun of claim 2, wherein the housing further comprises a rear housing, the upper housing, the middle housing, and the lower housing are all coupled to the rear housing, the rear housing is provided with an input, the input is electrically coupled to the control assembly, and the input is configured to receive a user command.

5. The fascial gun of claim 4, wherein the control assembly comprises a main board and a button structure, the main board is mounted on the fixing member, the button structure is connected with the main board, the rear shell is provided with a control hole, and the button structure is received in the control hole to form the input part.

6. The fascial gun of claim 1, wherein the drive assembly comprises a motor and a mounting bracket, the motor comprises a body and a first shaft, the body is mounted on the mounting bracket, the first shaft passes through the mounting bracket to connect with the drive assembly, and the mounting bracket is mounted on the fixing member.

7. The fascial gun of claim 6, wherein the drive assembly comprises an eccentric coupled to the first shaft, the eccentric having a second shaft spaced from the first shaft, a drive rod rotatably coupled to the drive rod, and a telescoping sleeve slidably coupled to the stationary member.

8. The fascial gun of claim 7, wherein the eccentric wheel defines a mounting hole and a fastening hole, the first rotating shaft is received in the mounting hole, the fastening hole is disposed on an outer periphery of the eccentric wheel and is in communication with the mounting hole, and the transmission assembly further comprises a fastening member received in the fastening hole and connected to the first rotating shaft.

9. The fascial gun of claim 7, wherein the fixing member comprises a main body, a guide sleeve and a buffer sleeve, the guide sleeve is arranged on the periphery of the telescopic sleeve to be slidably connected with the telescopic sleeve, and the buffer sleeve is arranged on the periphery of the guide sleeve and arranged on the main body.

10. The fascial gun of claim 9, wherein the guiding sleeve comprises a first cylinder and a first fixing portion disposed on a side of the first cylinder away from the transmission rod, the first fixing portion protrudes out of the outer circumference of the first cylinder, the buffer sleeve has an end surface facing away from the transmission rod, and the first fixing portion is fixedly connected to the main body and abuts against the end surface to limit the separation of the buffer sleeve from the main body.

11. The fascia gun is characterized by comprising a shell, a fixing part, a driving component, a transmission component and a control component, wherein the shell is provided with a cavity, the fixing part, the driving component, the transmission component and the control component are arranged in the cavity, the fixing part and the shell are of an integral structure, the control component comprises a main board and a key structure, the main board, the driving component and the transmission component are all installed on the fixing part, the transmission component is in sliding connection with the fixing part, a control hole is formed in the shell, the key structure is connected with the main board and is contained in the control hole to form an input part, the input part is used for receiving a user instruction, and the main board is used for controlling the driving component to drive the transmission component to reciprocate according to the instruction.

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