CN219480818U - Fascia gun - Google Patents

Abstract

The utility model relates to the technical field of fascia guns and discloses a fascia gun which comprises a fascia gun head, wherein the fascia gun head comprises a shell, a protective shell and an end cover, the protective shell is arranged in the shell, one end of the protective shell is connected with the shell, the other end of the protective shell is connected with the end cover, a first circuit board is arranged at one end of the protective shell connected with the shell, the first circuit board is connected with a first rechargeable battery, 2 first control buttons are arranged on the first circuit board, 2 first through holes are formed in the shell, and the first control buttons penetrate through the first through holes. According to the utility model, the first circuit board is arranged in the fascia gun head, the cooling and heating of the cold and hot plates are respectively controlled through the 2 first control buttons, and the first circuit board is connected with the first rechargeable battery to be charged independently.

Description

Fascia gun

Technical Field

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

Background

Most of the existing fascia guns are integrally connected with a fascia gun main body and a handle, the fascia gun main body and the fascia gun main body are controlled through a plurality of control buttons at the handle, and only one rechargeable battery is arranged in the fascia gun main body and the handle to supply power for a motor and components in the gun main body, so that the battery power consumption is high, the charging frequency is increased, and the use is inconvenient; the circuit board and the rechargeable battery are also arranged in the fascia gun head and are separated from the fascia gun main body and the handle, so that power is independently supplied to components in the gun head, and the service life is prolonged; and the button that sets up on the circuit board in the fascia rifle head controls components and parts alone, does not need the button control of handle department, makes things convenient for user's experience.

The application number CN202021636557.1 discloses a fascia gun with a cold-hot function, which comprises a fascia gun body, a grip, a massage head, a reciprocating driving mechanism, a power supply assembly and a refrigerating and heating assembly, wherein the massage head is positioned at the front end of the fascia gun body; the output end of the reciprocating driving mechanism is connected with the massage head; the power supply assembly is arranged in the handle and is electrically connected with the reciprocating driving mechanism and the refrigerating and heating assembly; the refrigerating and heating assembly is arranged in the massage head. The cold and hot functions of the massage head are realized through the refrigerating and heating assembly, cold and hot compress physiotherapy can be carried out, and the host machine and the massage head are in butt joint in a terminal inserting mode, so that the functions are switched. However, the fascia gun controls the reciprocating driving mechanism and the refrigerating and heating assembly through the control button at the grip, so that misoperation is easy to occur when the fascia gun is used, the power supply assembly arranged in the grip is provided with only one battery, and meanwhile, the fascia gun is provided with the reciprocating driving mechanism and the refrigerating and heating assembly, so that the fascia gun is fast in power consumption and high in charging frequency, and inconvenience is brought to users.

Disclosure of Invention

The present utility model addresses the shortcomings of the prior art by providing a fascia gun.

In order to solve the technical problems, the utility model is solved by the following technical scheme:

the fascia gun comprises a fascia gun head, wherein the fascia gun head comprises a shell, a protective shell and a first end cover, the protective shell is arranged in the shell, one end of the protective shell is connected with the shell, the other end of the protective shell is connected with the first end cover, a first circuit board is arranged at the end, connected with the shell, of the protective shell, a first rechargeable battery is connected to the first circuit board, 2 first control buttons are arranged on the first circuit board, 2 first through holes are formed in the shell, and the first control buttons penetrate through the first through holes. The first circuit board is arranged on the protective shell of the fascia gun head, and components in the fascia gun head are independently controlled through 2 first control buttons.

Preferably, a fan is arranged in the protective shell, a cooling fin is arranged in the first end cover, a cold and hot piece is arranged on the cooling fin, a square hole for placing the cold and hot piece is formed in the first end cover, a metal piece is further arranged on the first end cover and is in contact with the cold and hot piece, a groove for placing an NTC thermistor is further formed in the first end cover, and the NTC thermistor is in contact with the metal piece. The fan adopts a ball fan, the ball fan refers to a fan with a ball adopted by a bearing, and the ball fan is wear-resistant and has longer service life than an oil-bearing fan; the cold and hot sheets are also called semiconductor refrigerating sheets, have two functions, can cool and heat, and are conducted to a human body through the metal sheets; the 2 first control buttons respectively control the refrigerating and heating functions of the cold and hot sheets.

Preferably, the fan, the cold and hot plate and the NTC thermistor are all electrically connected with a first circuit board, and a first charging interface for charging the first rechargeable battery is further arranged on the first circuit board.

Preferably, 4 clamping grooves are formed in the first end cover, the radiating fins are clamped with the clamping grooves, an annular groove is formed in the edge of the first end cover, a second through hole is formed in the annular groove, a fixing piece is arranged at the edge of the metal sheet, and the fixing piece penetrates through the second through hole to be in contact with the inner wall of the first end cover. The metal sheet is fixed on the first end cover through the fixing sheet.

Preferably, a cavity for placing the protective shell is formed in the shell, one end of the protective shell is fixed with the shell through screws, and the other end of the protective shell is fixed with the first end cover through screws.

Preferably, the side edge of the shell, which is positioned at the first through hole, is provided with an air inlet hole, the bottom of the protective shell is provided with an air vent, the side wall of the shell is provided with a first heat dissipation hole, the side wall of the protective shell is provided with a second heat dissipation hole, and the air inlet hole, the air vent, the first heat dissipation hole and the second heat dissipation hole are all communicated with the cavity.

Preferably, the fascia gun also comprises a fascia gun main body and a handle, wherein the fascia gun main body is movably connected with the handle, a movable piece is arranged in the fascia gun main body, a slot is arranged in the movable piece, an inserting block is arranged at the end part of the shell, and the inserting block is inserted into the slot. The fascia gun main body can rotate around the handle for a certain angle, so that the massaging posture of the fascia gun can be changed; when the fascia gun head is used, the end part of the shell of the fascia gun head is inserted into the slot, so that the gun head can be conveniently replaced, and the fascia gun head moves back and forth along with the movable piece.

Preferably, one side of the fascia gun main body is provided with a convex column, a cavity is arranged in the convex column, a first tooth part is arranged on the inner wall of the convex column, the fascia gun further comprises a spring and a button, the button moves in the handle, a second tooth part matched with the first tooth part is arranged on the button, the second tooth part moves in the cavity, one end of the spring is sleeved on the outer wall of the convex column, and the other end of the spring passes through the second tooth part and is abutted against the button. The button on one side of the handle is pressed, a second tooth part on the button enters the cavity along a gap of a first tooth part on the convex column, the second tooth part is staggered with the first tooth part, and at the moment, the fascia gun main body and the handle can rotate and move, and the angle is adjusted; and the button is released, the button returns under the action of the spring, the second tooth part moves to the gap of the first tooth part from the cavity to be clamped with the first tooth part, and then the fascia gun main body and the handle are fixed.

Preferably, 4 sliding blocks are arranged at the edge of the button, 4 sliding grooves matched with the sliding blocks are arranged on the inner wall of the handle, positioning grooves are formed in one sliding block, positioning convex parts are arranged on one sliding groove and matched with the positioning grooves, and the button moves along the sliding grooves and the positioning convex parts. The button moves along the sliding groove and the positioning convex part through the sliding block.

Preferably, the fascia gun body is internally provided with a motor, a driving shaft of the motor is connected with a cam, the cam is connected with a connecting rod, the connecting rod is connected with a movable piece, a second rechargeable battery is arranged in the handle, the end part of the handle is provided with a second end cover, a second circuit board is arranged in the second end cover and is respectively electrically connected with the second rechargeable battery and the motor, and a second control button and a second charging interface for charging the second rechargeable battery are arranged on the second circuit board. The driving shaft of the motor rotates to drive the cam to rotate, the cam drives the connecting rod to reciprocate, and the connecting rod drives the movable piece to reciprocate; a second circuit board is fixed through a second end cover of the handle, and the motor is controlled through a second control button.

The utility model has the remarkable technical effects due to the adoption of the technical scheme: the fascia gun head, the fascia gun main body and the handle are separately designed and independently controlled, a first circuit board is arranged in the fascia gun head, refrigeration and heating of the cold and hot sheets are respectively controlled through 2 first control buttons, a first rechargeable battery is independently charged to supply components, and a second rechargeable battery in the fascia gun main body and the handle is charged to control a motor; the design changes the problems of quick power consumption and short service time caused by the fact that the existing fascia gun only uses one rechargeable battery and simultaneously supplies power to the motor and components in the fascia gun head; and the electric connection between the fascia gun head and the fascia gun main body is canceled, and the gun head end is inserted into the movable piece instead, so that the gun head can be replaced conveniently. According to the utility model, the first circuit board is arranged in the fascia gun head, the cooling and heating of the cold and hot plates are respectively controlled through the 2 first control buttons, and the first circuit board is connected with the first rechargeable battery to be charged independently.

Drawings

Fig. 1 is a schematic structural view of a fascia gun head.

Fig. 2 is an exploded view of the fascia gun head.

Fig. 3 is a schematic structural view of the first through hole.

Fig. 4 is a schematic view of the structure of the exterior of the first end cap.

Fig. 5 is a schematic structural view of the first circuit board.

Fig. 6 is a schematic view of the structure of the interior of the first end cap.

Fig. 7 is a schematic structural view of a metal sheet.

Fig. 8 is a schematic structural view of the cavity.

Fig. 9 is a schematic structural view of the exterior of the protective shell.

Fig. 10 is a schematic structural view of the fascia gun body and handle.

Fig. 11 is a schematic view of the structure of the inside of the fascia gun body.

Fig. 12 is a schematic structural view of the fascia gun body.

Fig. 13 is a schematic view of the structure of the post, cavity and first tooth.

Fig. 14 is a schematic view of the structure of the spring.

Fig. 15 is a schematic structural view of the button.

Fig. 16 is a schematic view of the structure of the chute and the positioning boss.

Fig. 17 is a schematic view of the structure of the handle and button.

Fig. 18 is a schematic diagram of the connection structure of the motor, cam and link.

Fig. 19 is a schematic structural view of the second rechargeable battery.

Fig. 20 is a schematic structural view of the second end cap and the second circuit board.

The names of the parts indicated by the numerical reference numerals in the above drawings are as follows: the fascia gun head, 2-shell, 201-first through hole, 202-cavity, 203-air inlet, 204-first heat dissipation hole, 205-plug, 3-protective shell, 301-vent, 302-second heat dissipation hole, 4-first end cover, 401-square hole, 402-groove, 403-clamping groove, 404-annular groove, 4041-second through hole, 5-first circuit board, 501-first control button, 502-first charging interface, 6-first charging battery, 7-fan, 8-heat dissipation sheet, 9-cold and hot sheet, 10-metal sheet, 1001-fixing sheet, 11-NTC thermistor, 12-fascia gun main body, 13-handle, 1301-chute, 13011-positioning convex part, 14-movable piece, 1401-slot, 15-convex column, 1501-cavity, 1502-first tooth part, 16-spring, 17-button, 1701-second tooth part, 1702-slider, 17021-positioning groove, 18-motor, 19-cam, 20-battery, 21-second battery, 22-second button, 24-second circuit board, and second end cover.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings and examples.

Example 1

1-20, including fascia rifle head 1, fascia rifle head 1 includes shell 2, protective housing 3 and first end cover 4, and protective housing 3 establishes in shell 2, and the one end of protective housing 3 is connected with shell 2, and the other end of protective housing 3 is connected with first end cover 4, and the one end that protective housing 3 is connected with shell 2 is equipped with first circuit board 5, and first circuit board 5 is connected with first rechargeable battery 6, is equipped with 2 first control buttons 501 on the first circuit board 5, is equipped with 2 first through-holes 201 on the shell 2, and first control buttons 501 pass first through-hole 201. A first circuit board 5 is provided on the protective case 3 of the fascia gun head 1 and components in the fascia gun head 1 are independently controlled by 2 first control buttons 501.

The fan 7 is arranged in the protective shell 3, the radiating fins 8 are arranged in the first end cover 4, the cooling and heating fins 9 are arranged on the radiating fins 8, square holes 401 for placing the cooling and heating fins 9 are arranged on the first end cover 4, the metal sheets 10 are further arranged on the first end cover 4, the metal sheets 10 are in contact with the cooling and heating fins 9, grooves 402 for placing the NTC thermistors 11 are further arranged on the first end cover 4, and the NTC thermistors 11 are in contact with the metal sheets 10. The fan 7 adopts a ball fan, the ball fan is a fan with a ball adopted by a bearing, the wear resistance is realized, and the service life is longer than that of an oil-containing bearing fan; the cold and hot sheet 9 is also called a semiconductor refrigerating sheet, has two functions, can refrigerate and heat, and is conducted to a human body through the metal sheet 10; the 2 first control buttons 501 respectively control the cooling and heating functions of the cooling and heating sheet 9, and when the cooling function is started, the fans 7 work simultaneously.

The fan 7, the cold and hot plate 9 and the NTC thermistor 11 are all electrically connected with the first circuit board 5, and a first charging interface 502 for charging the first rechargeable battery 6 is further arranged on the first circuit board 5.

The inside of the first end cover 4 is provided with 4 clamping grooves 403, the cooling fins 8 are clamped with the clamping grooves 403, the edge of the first end cover 4 is provided with an annular groove 404, the annular groove 404 is provided with a second through hole 4041, the edge of the metal sheet 10 is provided with a fixing piece 1001, and the fixing piece 1001 passes through the second through hole 4041 to be in contact with the inner wall of the first end cover 4. The metal sheet 10 is fixed to the first end cap 4 by a fixing piece 1001.

The cavity 202 for placing the protective housing 3 is arranged in the shell 2, one end of the protective housing 3 is fixed with the shell 2 through screws, and the other end of the protective housing 3 is fixed with the first end cover 4 through screws.

The side that is located first through-hole 201 on shell 2 is equipped with inlet port 203, and the bottom of protective housing 3 is equipped with bleeder vent 301, is equipped with first louvre 204 on the lateral wall of shell 2, is equipped with second louvre 302 on the lateral wall of protective housing 3, and inlet port 203, bleeder vent 301, first louvre 204 and second louvre 302 all communicate with cavity 202.

Still include fascia rifle main part 12 and handle 13, fascia rifle main part 12 and handle 13 swing joint are equipped with movable part 14 in the fascia rifle main part 12, are equipped with slot 1401 in the movable part 14, and the tip of shell 2 is equipped with insert 205, and insert 205 inserts in the slot 1401. The fascia gun main body 12 can rotate around the handle 13 for a certain angle, so that the massaging posture of the fascia gun can be changed; when in use, the end part of the shell 2 of the fascia gun head 1 is inserted into the slot 1401, so that the gun head can be conveniently replaced, and the fascia gun head 1 moves back and forth along with the movable piece 14.

One side of the fascia gun main body 12 is provided with a convex column 15, a cavity 1501 is arranged in the convex column 15, a first tooth 1502 is arranged on the inner wall of the convex column 15, the fascia gun further comprises a spring 16 and a button 17, the button 17 moves in the handle 13, a second tooth 1701 matched with the first tooth 1502 is arranged on the button 17, the second tooth 1701 moves in the cavity 1501, one end of the spring 16 is sleeved on the outer wall of the convex column 15, and the other end of the spring 16 passes through the second tooth 1701 and is in contact with the button 17. Pressing the button 17 on one side of the handle 13, enabling the second tooth 1701 on the button 17 to enter the cavity 1501 along the gap of the first tooth 1502 on the convex column 15, and enabling the second tooth 1701 to be staggered with the first tooth 1502, so that the fascia gun main body 12 and the handle 13 can rotate and move to adjust the angle; the button 17 is released, the button 17 returns under the action of the spring 16, and the second tooth 1701 moves from the inside of the cavity 1501 to the gap of the first tooth 1502 to engage with the first tooth 1502, and at this time, the fascia gun body 12 and the handle 13 are fixed.

The edge of the button 17 is provided with 4 sliding blocks 1702, the inner wall of the handle 13 is provided with 4 sliding grooves 1301 matched with the sliding blocks 1702, one sliding block 1702 is provided with a positioning groove 17021, one sliding groove 1301 is provided with a positioning convex part 13011, the positioning convex part 13011 is matched with the positioning groove 17021, and the button 17 moves along the sliding groove 1301 and the positioning convex part 13011. The button 17 is moved along the slide groove 1301 and the positioning groove 17021 by the slider 1702 along the positioning boss 13011.

The fascia gun main body 12 is internally provided with a motor 18, a driving shaft of the motor 18 is connected with a cam 19, the cam 19 is connected with a connecting rod 20, the connecting rod 20 is connected with the movable piece 14, a second rechargeable battery 21 is arranged in the handle 13, the end part of the handle 13 is provided with a second end cover 22, a second circuit board 23 is arranged in the second end cover 22, the second circuit board 23 is respectively electrically connected with the second rechargeable battery 21 and the motor 18, and a second control button 24 and a second charging interface 25 for charging the second rechargeable battery 21 are arranged on the second circuit board 23. The cam 19 is driven to rotate by the rotation of a driving shaft of the motor 18, the cam 19 drives the connecting rod 20 to reciprocate, and the connecting rod 20 drives the movable piece 14 to reciprocate; a second circuit board 23 is secured by a second end cap 22 of the handle 13 and the motor 18 is controlled by a second control button 24.

Working principle: the fascia gun head 1, the fascia gun main body 12 and the handle 13 are separately designed and independently controlled, a first circuit board 5 is arranged in the fascia gun head 1, the refrigeration and the heating of the cold and hot sheets 9 are respectively controlled through 2 first control buttons 501, the first rechargeable battery 6 is independently charged for supplying components, and the second rechargeable battery 21 in the fascia gun main body 12 and the handle 13 is charged for controlling the motor 18; the design changes the problems of quick power consumption and short service time caused by the fact that the existing fascia gun only uses one rechargeable battery and simultaneously supplies power to the motor and components in the fascia gun head; and the electric connection between the fascia gun head 1 and the fascia gun main body 12 is canceled, and the gun head end is inserted into the movable piece 14 instead, so that the gun head can be replaced conveniently. According to the utility model, the first circuit board is arranged in the fascia gun head, the cooling and heating of the cold and hot plates are respectively controlled through the 2 first control buttons, and the first circuit board is connected with the first rechargeable battery to be charged independently.

Example 2

1-3, including fascia rifle head 1, fascia rifle head 1 includes shell 2, protective housing 3 and first end cover 4, and protective housing 3 establishes in shell 2, and the one end of protective housing 3 is connected with shell 2, and the other end of protective housing 3 is connected with first end cover 4, and the one end that protective housing 3 is connected with shell 2 is equipped with first circuit board 5, and first circuit board 5 is connected with first rechargeable battery 6, is equipped with 2 first control buttons 501 on the first circuit board 5, is equipped with 2 first through-holes 201 on the shell 2, and first control buttons 501 pass first through-hole 201. A first circuit board 5 is provided on the protective case 3 of the fascia gun head 1 and components in the fascia gun head 1 are independently controlled by 2 first control buttons 501.

Example 3

1-9, including fascia rifle head 1, fascia rifle head 1 includes shell 2, protective housing 3 and first end cover 4, and protective housing 3 establishes in shell 2, and the one end of protective housing 3 is connected with shell 2, and the other end of protective housing 3 is connected with first end cover 4, and the one end that protective housing 3 is connected with shell 2 is equipped with first circuit board 5, and first circuit board 5 is connected with first rechargeable battery 6, is equipped with 2 first control buttons 501 on the first circuit board 5, is equipped with 2 first through-holes 201 on the shell 2, and first control buttons 501 pass first through-hole 201. A first circuit board 5 is provided on the protective case 3 of the fascia gun head 1 and components in the fascia gun head 1 are independently controlled by 2 first control buttons 501.

The fan 7 is arranged in the protective shell 3, the radiating fins 8 are arranged in the first end cover 4, the cooling and heating fins 9 are arranged on the radiating fins 8, square holes 401 for placing the cooling and heating fins 9 are arranged on the first end cover 4, the metal sheets 10 are further arranged on the first end cover 4, the metal sheets 10 are in contact with the cooling and heating fins 9, grooves 402 for placing the NTC thermistors 11 are further arranged on the first end cover 4, and the NTC thermistors 11 are in contact with the metal sheets 10. The fan 7 adopts a ball fan, the ball fan is a fan with a ball adopted by a bearing, the wear resistance is realized, and the service life is longer than that of an oil-containing bearing fan; the cold and hot sheet 9 is also called a semiconductor refrigerating sheet, has two functions, can refrigerate and heat, and is conducted to a human body through the metal sheet 10; the 2 first control buttons 501 respectively control the cooling and heating functions of the cooling and heating sheet 9, and when the cooling function is started, the fans 7 work simultaneously.

The fan 7, the cold and hot plate 9 and the NTC thermistor 11 are all electrically connected with the first circuit board 5, and a first charging interface 502 for charging the first rechargeable battery 6 is further arranged on the first circuit board 5.

The inside of the first end cover 4 is provided with 4 clamping grooves 403, the cooling fins 8 are clamped with the clamping grooves 403, the edge of the first end cover 4 is provided with an annular groove 404, the annular groove 404 is provided with a second through hole 4041, the edge of the metal sheet 10 is provided with a fixing piece 1001, and the fixing piece 1001 passes through the second through hole 4041 to be in contact with the inner wall of the first end cover 4. The metal sheet 10 is fixed to the first end cap 4 by a fixing piece 1001.

The cavity 202 for placing the protective housing 3 is arranged in the shell 2, one end of the protective housing 3 is fixed with the shell 2 through screws, and the other end of the protective housing 3 is fixed with the first end cover 4 through screws.

The side that is located first through-hole 201 on shell 2 is equipped with inlet port 203, and the bottom of protective housing 3 is equipped with bleeder vent 301, is equipped with first louvre 204 on the lateral wall of shell 2, is equipped with second louvre 302 on the lateral wall of protective housing 3, and inlet port 203, bleeder vent 301, first louvre 204 and second louvre 302 all communicate with cavity 202.

Claims (10)

1. The utility model provides a fascia rifle, includes fascia rifle head (1), and fascia rifle head (1) include shell (2), protective housing (3) and first end cover (4), its characterized in that: the protective housing (3) is established in shell (2), and the one end and the shell (2) of protective housing (3) are connected, and the other end and the first end cap (4) of protective housing (3) are connected, and the one end that protective housing (3) and shell (2) are connected is equipped with first circuit board (5), and first circuit board (5) are connected with first rechargeable battery (6), are equipped with 2 first control button (501) on first circuit board (5), are equipped with 2 first through-holes (201) on shell (2), and first control button (501) pass first through-hole (201).

2. A fascia gun according to claim 1, wherein: be equipped with fan (7) in protective housing (3), be equipped with fin (8) in first end cover (4), be equipped with cold and hot piece (9) on fin (8), be equipped with square hole (401) that are used for placing cold and hot piece (9) on first end cover (4), still be equipped with sheetmetal (10) on first end cover (4), sheetmetal (10) and cold and hot piece (9) contact, still be equipped with recess (402) that are used for placing NTC thermistor (11) on first end cover (4), NTC thermistor (11) and sheetmetal (10) contact.

3. A fascia gun according to claim 2, wherein: the fan (7), the cold and hot plates (9) and the NTC thermistor (11) are electrically connected with the first circuit board (5), and a first charging interface (502) for charging the first rechargeable battery (6) is further arranged on the first circuit board (5).

4. A fascia gun according to claim 2, wherein: be equipped with 4 draw-in grooves (403) in first end cover (4), fin (8) and draw-in groove (403) block, the edge of first end cover (4) is equipped with ring channel (404), is equipped with second through-hole (4041) on ring channel (404), and the edge of sheetmetal (10) is equipped with stationary blade (1001), and stationary blade (1001) pass second through-hole (4041) and the inner wall contact of first end cover (4).

5. A fascia gun according to claim 1, wherein: a cavity (202) for placing the protective shell (3) is formed in the shell (2), one end of the protective shell (3) is fixed with the shell (2) through screws, and the other end of the protective shell (3) is fixed with the first end cover (4) through screws.

6. A fascia gun according to claim 5, wherein: the side that is located first through-hole (201) on shell (2) is equipped with inlet port (203), and the bottom of protective housing (3) is equipped with bleeder vent (301), is equipped with first louvre (204) on the lateral wall of shell (2), is equipped with second louvre (302) on the lateral wall of protective housing (3), inlet port (203), bleeder vent (301), first louvre (204) and second louvre (302) all communicate with cavity (202).

7. A fascia gun according to claim 1, wherein: still include fascia rifle main part (12) and handle (13), fascia rifle main part (12) and handle (13) swing joint are equipped with moving part (14) in fascia rifle main part (12), are equipped with slot (1401) in moving part (14), and the tip of shell (2) is equipped with insert block (205), and insert block (205) inserts in slot (1401).

8. A fascia gun according to claim 7, wherein: one side of fascia rifle main part (12) is equipped with projection (15), be equipped with cavity (1501) in projection (15), be equipped with first tooth portion (1502) on projection (15) inner wall, still include spring (16) and button (17), button (17) are at handle (13) internal motion, be equipped with on button (17) with first tooth portion (1502) complex second tooth portion (1701), second tooth portion (1701) are at cavity (1501) internal motion, the one end cover of spring (16) is established on the outer wall of projection (15), the other end of spring (16) passes second tooth portion (1701) and button (17) conflict.

9. A fascia gun according to claim 8, wherein: the edge of button (17) is equipped with 4 sliders (1702), is equipped with on the inner wall of handle (13) with slider (1702) complex 4 spouts (1301), is equipped with constant head tank (17021) on one of them slider (1702), is equipped with location convex part (13011) on one of them spout (1301), and location convex part (13011) cooperates with constant head tank (17021), and button (17) remove along spout (1301) and location convex part (13011).

10. A fascia gun according to claim 7, wherein: be equipped with motor (18) in fascia rifle main part (12), the drive shaft of motor (18) is connected with cam (19), cam (19) are connected with connecting rod (20), connecting rod (20) are connected with movable part (14), be equipped with second rechargeable battery (21) in handle (13), the tip of handle (13) is equipped with second end cover (22), be equipped with second circuit board (23) in second end cover (22), second circuit board (23) respectively with second rechargeable battery (21), motor (18) electric connection, be equipped with second control button (24) on second circuit board (23) and charge interface (25) for second rechargeable battery (21) charge.