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CN-122025453-A - Switch locking device of steam cleaning machine

CN122025453ACN 122025453 ACN122025453 ACN 122025453ACN-122025453-A

Abstract

The application provides a switch locking device of a steam cleaning machine, which comprises a main body, wherein a handle is arranged on one side of the main body, a trigger switch which can be pressed is arranged on the inner side of the handle, a touch switch corresponding to the trigger switch is arranged in the main body, a switch locking mechanism is further arranged on the handle, the switch locking mechanism comprises a locking switch and a locking rod with one end hinged with the locking switch, the locking switch is rotatably arranged on the handle, a through groove through which the locking rod can pass is formed in the lower end of the trigger switch, a first locking notch and a second locking notch are correspondingly arranged in the handle, and the lower end of the locking rod can be correspondingly inserted into the first locking notch or the second locking notch. The switch locking device of the steam cleaning machine can lock and unlock the trigger switch, so that the steam cleaning machine can realize the function of initially closing and locking the trigger switch, can spray by pressing like a conventional cleaning machine, and can continuously and automatically spray after locking the trigger switch.

Inventors

  • MA LIJUN
  • QI XUYAN

Assignees

  • 宁波马烨电器科技有限公司

Dates

Publication Date
20260512
Application Date
20260317

Claims (10)

  1. 1. A switch locking device of a steam cleaning machine comprises a main body (1), wherein one side of the main body (1) is provided with a handle (2), the inner side of the handle (2) is provided with a push-down trigger switch (3), the main body (1) is internally provided with a touch switch (4) corresponding to the trigger switch (3), the switch locking device is characterized in that the handle (2) is further provided with a switch locking mechanism (5) for locking the trigger switch (3), the switch locking mechanism (5) comprises a locking switch (501) and a locking rod (502) with one end hinged with the locking switch (501), the locking switch (501) is rotatably arranged on the handle (2), the lower end of the trigger switch (3) is provided with a through groove (301) for the locking rod (502) to pass through, the handle (2) is internally provided with a first locking port (201) and a second locking port (202) correspondingly, the lower end of the locking rod (502) can be inserted into the first locking port (201) or the second locking port (202) correspondingly, the locking position (501) is always in an initial self-locking state when the locking switch (501) is in a self-locking state and the self-locking state is reset, the lower end of the locking rod (502) penetrates through the through groove (301) to be in locking fit with the second locking port (202), the locking switch (501) is in a self-locking position, and the trigger switch (3) is self-locked through the locking rod (502), the through groove (301) and the second locking port (202).
  2. 2. The switch locking device of a steam cleaner according to claim 1, wherein the through groove (301) has a horn shape with a small upper part and a large lower part, and the locking rod (502) has a locking part (5021) formed at a lower end thereof.
  3. 3. The switch locking device of a steam cleaner according to claim 1, characterized in that the locking switch (501) comprises a toggle (5011) and a connecting crank lever (5012) hinged to the locking lever (502), the toggle (5011) exposing the handle (2), the toggle (5011) being located above the trigger switch (3).
  4. 4. A switch locking device of a steam cleaner according to claim 3, characterized in that a locking flange (5013) and an unlocking flange (5014) are arranged on one side of the pulling button (5011) of the locking switch (501), and a locking gear groove (203) and an unlocking gear groove (204) are correspondingly arranged in the handle (2).
  5. 5. The switch locking device of a steam cleaner according to claim 4, wherein a guide part (5015) is provided at one side of the toggle button (5011), the locking flange (5013) and the unlocking flange (5014) are located on the guide part (5015), and the guide part (5015) is arc-shaped.
  6. 6. The switch locking device of a steam cleaner according to claim 1, wherein the trigger switch (3) is hinged on the handle (2), an elastic member (6) for resetting the trigger switch (3) is installed in the handle (2), a trigger flange (302) for touching the trigger switch (4) is formed at the upper end of the trigger switch (3), and the through groove (301) is provided at the lower end of the trigger switch (3).
  7. 7. A switch-locking device of a steam cleaner according to claim 6, characterized in that the elastic member (6) is a spring.
  8. 8. The switch locking device of a steam cleaner according to claim 1, wherein a guide groove (303) for placing the locking bar (502) is formed inside the trigger switch (3), a positioning flange (304) is further provided at the bottom of the trigger switch (3), and a limit groove (205) corresponding to the positioning flange (304) is provided outside the second locking opening (202) on the handle (2).
  9. 9. The switch locking device of a steam cleaner according to claim 1, wherein a trigger switch hinge post (206) and a locking switch hinge post (207) are provided in the handle (2), the trigger switch (3) is hinged on the trigger switch hinge post (206), and the locking switch (501) is hinged on the locking switch hinge post (207).
  10. 10. The switch locking device of a steam cleaning machine according to claim 1, wherein a water tank (7), a water pump (8) and a steam boiler (9) are further arranged in the main body (1), a steam outlet (101) is arranged on one side of the main body (1), the water pump (8) is communicated with the water tank (7) and the steam boiler (9), the steam outlet (101) is communicated with the steam boiler (9), and a water tank cover (701) is connected to the upper end of the water tank (7) in a turnover mode.

Description

Switch locking device of steam cleaning machine Technical Field The application relates to the technical field of steam cleaners, in particular to a switch locking device of a steam cleaner. Background The steam cleaner is a cleaning device which uses the high temperature and the external high pressure of saturated steam to clean the oil stain on the surface of the part and gasifies and evaporates the oil stain. Any fine gaps and holes can be cleaned, oil stains and residues can be stripped and removed, and the requirements of high efficiency, water saving, cleaning, drying and low cost are met, so that expensive dry ice cleaning is replaced. The patent with the application number 202421723923.5 discloses a handheld steam cleaning machine, which comprises a cleaning machine shell, a steam generating boiler, a nozzle assembly, a water adding cap component, a semi-ball steering section and a steam spraying section, wherein the cleaning machine shell is provided with a mounting cavity, a water filling port and a nozzle interface, the steam generating boiler is provided with a steam generating cavity, a nozzle connecting port and a switching action port, the switching assembly is connected into the switching action port, the nozzle assembly is communicated with the steam generating cavity and comprises an inner joint pipe, a steam conveying hose and an outer nozzle pipe, the inner joint pipe is connected with the nozzle connecting port, the water adding cap component is connected with the steam generating boiler and is communicated with the water filling port, the inner end of the outer nozzle pipe is provided with the semi-ball steering section and the steam spraying section, the semi-ball steering section is positioned in the mounting cavity and props against the nozzle interface and is clamped, and the semi-ball steering section can rotate relative to the nozzle interface under external acting force. The steam cleaning machine can only spray steam for use under the condition of long-time pressing the switch, and can not realize the functions of keeping the switch on after locking the switch and keeping the switch on after locking the switch, so that inconvenience exists in use. Disclosure of Invention First, the technical problem to be solved The application aims to provide a switch locking device of a steam cleaning machine, which can overcome the defects in the prior art. (II) technical scheme The embodiment of the specification provides the following technical scheme: The embodiment of the specification provides a switch locking device of a steam cleaning machine, which comprises a main body, wherein one side of the main body is provided with a handle, the inner side of the handle is provided with a trigger switch which can be pressed, and a touch switch corresponding to the trigger switch is arranged in the main body; the handle is also provided with a switch locking mechanism for locking the trigger switch, the switch locking mechanism comprises a locking switch and a locking rod, one end of the locking rod is hinged with the locking switch, the locking switch is rotatably arranged on the handle, the lower end of the trigger switch is provided with a through groove for the locking rod to pass through, the handle is internally provided with a first locking opening and a second locking opening correspondingly, the lower end of the locking rod can be inserted into the first locking opening or the second locking opening correspondingly, the locking switch is provided with a self-locking position and an unlocking position, the trigger switch is provided with a working self-locking state which is always pressed and an initial self-locking state which is reset, when the trigger switch is in the initial self-locking state, the lower end of the locking rod passes through the through groove and the second locking opening to be in locking fit, the trigger switch is in the self-locking position, when the trigger switch is switched to the working self-locking state, the lower end of the locking switch can be correspondingly inserted into the unlocking position, the locking rod is pulled to enable the lower end of the locking switch to be separated from the first locking opening or the second locking opening correspondingly, the trigger switch is driven to be pushed into the through the second locking opening, and then the trigger switch is driven to move upwards, and the trigger switch is pushed into the self-locking position to be in the cleaning position, and the trigger switch is driven to move upwards through the locking rod to be pushed into the opening to be in the self-locking position, and the opening through the opening The through groove and the first locking notch are used for self-locking the trigger switch. In some embodiments, the through groove is in a horn shape with a small upper part and a large lower part, the lower end of the locking rod forms a locking part, the locking switch comprises a poking