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CN-224208274-U - Switch structure for spray gun

CN224208274UCN 224208274 UCN224208274 UCN 224208274UCN-224208274-U

Abstract

The utility model relates to the technical field of spray guns, in particular to a switch structure for a spray gun, which comprises a machine shell, a control switch and switch control keys, wherein the control switch is arranged in the machine shell, a switch limit chute is arranged on the inner side wall of the machine shell, the switch control keys are arranged on the switch limit chute in a sliding manner, the switch control keys transversely slide in the switch limit chute, a trigger block is arranged on the switch control keys, the trigger block is positioned at the side end of the control switch, the switch control keys are pushed to enable the trigger block to press the control switch, switch grooves are arranged at positions, close to the switch control keys, of the two sides of the machine shell, toggle pieces are arranged at the two side ends of the control switch, the toggle pieces extend out of the switch grooves at the two sides of the machine shell, and an elastic assembly is arranged at the side end of the switch control key, and a limit opening hole and a Guan Xianwei hole are arranged in the switch limit chute.

Inventors

  • FAN JIDONG

Assignees

  • 宁波景辰技术服务有限公司

Dates

Publication Date
20260508
Application Date
20250531

Claims (10)

  1. 1. The utility model provides a switch structure for spray gun, includes casing (1) and control switch (2), control switch (2) set up in casing (1), its characterized in that still includes switch control key (3), the inside wall of casing (1) is provided with switch limit chute (11), switch control key (3) slide and set up on switch limit chute (11), switch control key (3) transversely slide in switch limit chute (11), be provided with trigger piece (4) on switch control key (3), trigger piece (4) are in the side of control switch (2), push switch control key (3) make trigger piece (4) press control switch (2), the both sides of casing (1) are close to switch control key (3) position department and are provided with switch groove (12), the both sides end of control switch (2) are provided with toggle piece (5), and both sides toggle piece (5) stretch out from switch groove (12) of casing (1) both sides, the side of switch control key (3) is provided with the side of being correlated with spring assembly (6), limit assembly (14) are located in limit orifice (14), pushing the switch control key (3) causes the elastic component (6) to switch between the limit opening (13) and the Guan Xianwei opening (14).
  2. 2. The switch structure for a spray gun according to claim 1, characterized in that a wave panel (51) is provided at the toggle member (5), the wave panel (51) being located inside the switch slot (12).
  3. 3. The switching structure for a spray gun according to claim 2, wherein a side of the wavy panel (51) facing the switching groove (12) is provided with a switching mark.
  4. 4. The switch structure for a spray gun according to claim 2, wherein the elastic assembly (6) comprises a return spring (61) and an elastic ejector block (62), a cylindrical mounting groove is formed in the switch control key (3), the return spring (61) is arranged in the cylindrical mounting groove, the elastic ejector block (62) is slidably arranged on one side, outside the cylindrical mounting groove, of the elastic ejector block (62) is ejected outwards by the return spring (61), and the elastic ejector block (62) is mutually engaged with the opening limiting hole (13) and/or the closing limiting hole (14).
  5. 5. The switch structure for a spray gun according to claim 4, wherein the elastic top block (62) is provided in a ball shape on a side close to the opening limit hole (13) and/or the closing limit hole (14).
  6. 6. The switch structure for a spray gun according to claim 4, wherein two elastic components (6) are arranged, the two elastic components (6) are symmetrically arranged on two sides of the switch control key (3), the two opening limiting holes (13) and Guan Xianwei holes (14) are respectively arranged, the two opening limiting holes (13) and Guan Xianwei holes (14) are respectively symmetrically arranged on two sides of the interior of the machine shell (1), and the elastic ejector blocks (62) in the elastic components (6) on two sides are respectively embedded in the opening limiting holes (13) or the closing limiting holes (14) on two sides.
  7. 7. The switch structure for a spray gun according to claim 1, wherein the inner side wall of the housing (1) is symmetrically provided with switch limit sliding grooves (11).
  8. 8. The switch structure for a spray gun according to claim 7, wherein a hollow filling protrusion (31) is respectively arranged at the front end and the rear end of each of the two sides of the switch control key (3), and the two hollow filling protrusions (31) of the two sides are respectively contacted with the switch limit sliding grooves (11) of the two sides.
  9. 9. The switch structure for a spray gun according to claim 8, wherein the upper and lower ends of the hollow filling protrusion (31) protrude in the vertical direction, respectively, and the upper and lower ends of the hollow filling protrusion (31) are in contact with the upper and lower portions inside the corresponding switch limit chute (11), respectively.
  10. 10. The switch structure for a spray gun according to claim 1, characterized in that triangular reinforcing ribs (7) are arranged between the trigger block (4) and the casing (1).

Description

Switch structure for spray gun Technical Field The utility model relates to the technical field of spray guns, in particular to a switch structure for a spray gun. Background The spray gun is a device which uses liquid or compressed air to release rapidly as power, the spray gun is divided into a common pressure type and a pressurized type, and when the compressed air generated by the air compressor of the spray gun is sprayed out through an air cap at the front part of the spray gun, a low pressure area lower than the atmospheric pressure is generated at the front part of a paint nozzle connected with the spray gun. The spray gun is fast and easy to optimize and has automatic selection function, and the pressure difference produced at the spray gun port sucks the paint out of the paint storage tank and atomizes the paint into particles to spray on the surface of the painted object under the action of the high-speed injection force of compressed air. When the spray gun is used, the normal operation of the spray gun is controlled through power supply, and the switch position of the spray gun in the prior art is independently arranged on one side, so that when the common hand of a user is opposite to the holding hand of the spray gun, the switch of the spray gun is inconvenient, and the spray gun is required to be repeatedly turned over by the user when the spray gun is used or turned off, thereby influencing the use convenience. Disclosure of utility model In order to solve the technical problems, the utility model provides a switch structure for a spray gun, which comprises the following specific technical scheme: The utility model provides a switch structure for spray gun, includes casing, control switch and switch control key, control switch sets up in the casing, the inside wall of casing is provided with switch limit chute, switch control key slides and sets up on switch limit chute, switch control key transversely slides in switch limit chute, be provided with the trigger piece on the switch control key, the trigger piece is in control switch's side, promotes switch control key and makes trigger piece press control switch, the both sides of casing are close to switch control key's position department and are provided with the switch groove, control switch's both sides end is provided with the stirring piece, both sides stirring piece stretches out from the switch groove of casing both sides, switch control key's side is provided with elastic component, be provided with in the switch limit chute and open limit hole and Guan Xianwei holes, elastic component inlays and locates and open limit hole or close limit hole in, promotes switch control key and makes elastic component switch in opening limit hole and closing limit hole. In some embodiments, the toggle member is provided with a wave panel, which is located inside the switch slot. In some embodiments, a side of the surge panel facing the switch slot is provided with a switch logo. In some embodiments, the elastic component includes a return spring and an elastic ejector block, a cylindrical installation groove is formed in the switch control key, the return spring is arranged in the cylindrical installation groove, the elastic ejector block is arranged on one side, which is located outside the cylindrical installation groove, of the elastic ejector block in a sliding mode, the return spring ejects the elastic ejector block outwards, and the elastic ejector block is mutually matched with the opening limit hole and/or the closing limit hole. In some embodiments, the elastic ejector block is arranged in a ball head on one side close to the limit opening and/or the limit closing hole. In some embodiments, the two elastic components are symmetrically arranged at two sides of the switch control key, the two opening limiting holes and the Guan Xianwei holes are respectively arranged at two sides of the inner part of the shell, the two opening limiting holes and the Guan Xianwei holes are respectively symmetrically arranged at two sides of the inner part of the shell, and the elastic jacking blocks in the elastic components at two sides are respectively embedded in the opening limiting holes or the closing limiting holes at two sides. In some embodiments, the inner side wall of the casing is symmetrically provided with a switch limit chute. In some embodiments, two hollow cushion bumps are respectively arranged at the front end and the rear end of two sides of the switch control key, and the two hollow cushion bumps at the two sides are respectively contacted with the switch limiting sliding grooves at the two sides. In some embodiments, the upper and lower ends of the hollow filling lug protrude in the up and down directions respectively, and the upper and lower ends of the hollow filling lug are contacted with the upper and lower parts of the inner side of the corresponding switch limiting chute respectively. In some embodiments, triangular reinforcing rib