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CN-121987898-A - Handheld atomizing injection gun

CN121987898ACN 121987898 ACN121987898 ACN 121987898ACN-121987898-A

Abstract

The invention provides a handheld atomizing injection gun which comprises a shell, wherein a motor is fixedly arranged at the bottom of the inside of the shell, and a joint is movably arranged at the front side of the inside of the shell. This kind of handheld atomizing injection rifle, through being provided with the handle, the button, a controller, a motor, the reducing gear box, eccentric wheel and connecting rod isotructure, whole overall arrangement is compact reasonable, it is comfortable equitable that the operation is held, one key type trigger control is simple directly perceivedly, the operating personnel of being convenient for stably grip and nimble use, motor cooperation reducing gear box realizes stable speed reduction and increases the torsion, for the complete machine provides sufficient and the power take off of adaptation, rethread eccentric wheel and connecting rod are reliably converted rotary motion into linear reciprocating motion, power transmission is smooth and efficient, the action response is in time, the controller can carry out accurate regulation and control to power and motion stroke, cooperation each transmission and executive component collaborative work, make towards needle steady, the stroke is accurate, effectively guarantee that liquid medicine injection process is stable controllable, the dose is even unanimous.

Inventors

  • WANG WENYAO

Assignees

  • 佛山市宝力速工具有限公司

Dates

Publication Date
20260508
Application Date
20260318

Claims (8)

  1. 1. A handheld atomizing injection gun comprises a shell (1), wherein a motor (2) is fixedly arranged at the bottom of the inside of the shell (1), a joint (3) is movably arranged at the front side of the inside of the shell (1), and the handheld atomizing injection gun is characterized in that a handle (101) is fixedly arranged at the bottom of the shell (1), the motor (2) is fixedly arranged inside the handle (101), a reduction gearbox (201) is fixedly connected to the output end of the motor (2), an eccentric wheel (203) is rotatably connected to the upper end of the reduction gearbox (201), a connecting rod (205) is fixedly connected to the upper end of the eccentric wheel (203), the right end of the connecting rod (205) is fixedly connected with the joint (3), and a punching needle (301) is fixedly connected to the right side of the joint (3).
  2. 2. The hand-held atomizing injection gun of claim 1, wherein the housing (1) is formed by two clamping blocks, wherein any one of the two clamping blocks can be used as an installation block, a key (102) is movably connected to the right end of the handle (101), a speed regulation panel (103) is fixedly arranged at the upper end of the housing (1), a muzzle (104) is arranged at the right end of the housing (1), the punch pin (301) is movably connected with the muzzle (104), and a lithium battery pin (105) is fixedly arranged at the left side inside the housing (1).
  3. 3. The hand-held atomizing injection gun of claim 2, wherein a controller (106) is fixedly arranged at the bottom of the speed regulation panel (103), an inductive switch (107) is arranged at the left end of the key (102), a switch spring (108) is fixedly arranged at the bottom of the right end of the inductive switch (107), and the other end of the switch spring (108) is fixedly connected with the key (102).
  4. 4. A hand-held atomizing injection gun according to claim 3, wherein a connecting flange (202) is further arranged between the motor (2) and the reduction gearbox (201), a fixed end shaft (204) is arranged above the eccentric wheel (203), the fixed end shaft (204) is positioned above the connecting rod (205) and is rotationally connected with the connecting rod (205), a ball bearing (206) is rotationally connected with the upper end of the fixed end shaft (204), and the ball bearing (206) is fixedly arranged at the bottom of the speed regulation panel (103).
  5. 5. A hand-held atomizing injection gun according to claim 4, wherein the front and rear sides of the connecting rod (205) are provided with guide strips (207), and the guide strips (207) are arranged inside the shell (1) and are matched with the joint (3).
  6. 6. The hand-held atomizing injection gun according to claim 5, wherein a guide wheel (302) is rotatably connected to the middle part of the joint (3), the guide wheel (302) is attached to the inner wall of the guide strip (207) and is in rolling connection, and a double Hall switch (303) is arranged above the joint (3).
  7. 7. The hand-held atomizing injection gun according to claim 6, wherein the right side of the joint (3) is provided with an oil-containing bearing (304), the right side of the oil-containing bearing (304) is provided with an O-shaped ring (305), the right side of the O-shaped ring (305) is provided with a connecting nut (306), the connecting nut (306) is positioned at the muzzle (104), and the oil-containing bearing (304), the O-shaped ring (305) and the connecting nut (306) are fixedly connected with the inside of the shell (1).
  8. 8. A hand-held atomizing injection gun according to claim 7, wherein a magnet (307) is fixedly arranged at the upper end of the joint (3), and a hinge pin (308) is inserted into one side of the magnet (307).

Description

Handheld atomizing injection gun Technical Field The invention relates to the technical field of medical cosmetology, in particular to a handheld atomizing injection gun. Background The handheld beauty injection equipment is a portable drug delivery device commonly used in the current beauty nursing field, is mainly used for uniformly pushing beauty liquid to the skin surface layer in a noninvasive or minimally invasive mode, has the characteristics of simplicity and convenience in operation, wide application scene and the like, and can meet the daily refined beauty nursing requirement. However, the existing handheld beauty injection device has the following problems when in use: At present, most of common handheld beauty injection equipment on the market adopts a traditional pressure injection or simple extrusion type structure, and in the actual use process, most of common injection devices have unstable power output, uneven liquid medicine pushing speed, and the problems of large injection quantity deviation, poor atomization effect and the like easily occur, so that the use effect is influenced. Meanwhile, the existing equipment adopts a split control structure, so that the operation is not flexible enough, the control precision is low, and the requirement of fine beauty injection is difficult to meet. In addition, partial equipment transmission structure is simple, and the friction is great, easily produce the beat in the motion process, and not only the running noise is big, the part wearing and tearing are fast, still can reduce whole life and stability in use, and traditional casing is mostly screw fixation or integrated into one piece structure, and the dismouting is maintained inconveniently, further influences the practicality and the popularization and use of equipment. The invention can realize the noninvasive atomization injection through the lithium battery driving motor, has uniform output speed of the cosmetic liquid, high efficiency and convenience in injection, flexible control and higher injection precision, simplifies the operation flow of the cosmetic atomization injection, ensures the use effect and safety, and has strong overall practicability. Disclosure of Invention The invention aims to solve the technical problems of the background technology and provides a handheld atomizing injection gun. The handheld atomizing injection gun comprises a shell, wherein a motor is fixedly arranged at the bottom of the inside of the shell, a connector is movably arranged at the front side of the inside of the shell, a handle is fixedly arranged at the bottom of the shell, the motor is fixedly arranged inside the handle, a reduction gearbox is fixedly connected to the output end of the motor, an eccentric wheel is rotatably connected to the upper end of the reduction gearbox, a connecting rod is fixedly connected to the upper end of the eccentric wheel, the right end of the connecting rod is fixedly connected with the connector, and a punching needle is fixedly connected to the right side of the connector. The lithium battery plug is characterized in that the shell is formed by two blocks which are connected in a clamping mode, any one of the two blocks can be used as an installation block, the right end of the handle is movably connected with a key, the upper end of the shell is fixedly provided with a speed regulation panel, the right end of the shell is provided with a muzzle, the punching needle is movably connected with the muzzle, and the left side inside the shell is fixedly provided with a lithium battery plug pin. The control device is characterized in that a controller is fixedly arranged at the bottom of the speed regulation panel, an inductive switch is arranged at the left end of the key, a switch spring is fixedly arranged at the bottom of the right end of the inductive switch, and the other end of the switch spring is fixedly connected with the key. The motor is further preferably provided with a connecting flange between the motor and the reduction gearbox, a fixed end shaft is arranged above the eccentric wheel, the fixed end shaft is positioned above the connecting rod and is rotationally connected with the connecting rod, the upper end of the fixed end shaft is rotationally connected with a ball bearing, and the ball bearing is fixedly arranged at the bottom of the speed regulation panel. The further preferable scheme is that guide strips are arranged on the front side and the rear side of the connecting rod, and the guide strips are arranged inside the shell and are matched with the connector. The middle part of the connector is rotationally connected with a guide wheel, the guide wheel is attached to the inner wall of the guide strip and is in rolling connection with the inner wall of the guide strip, and a double Hall switch is arranged above the connector. The oil-retaining device is characterized in that an oil-retaining bearing is arranged on the right side of the connector