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CN-121987103-A - Cleaning apparatus

CN121987103ACN 121987103 ACN121987103 ACN 121987103ACN-121987103-A

Abstract

The application provides cleaning equipment which comprises a chassis module, a cleaning module, a maintenance cover and an anti-toppling module. The chassis module is provided with a mounting cavity having an opening. The cleaning module is installed in the installation cavity. The maintenance cover is installed at the opening and used for shielding the cleaning module. The anti-toppling module is mounted on the maintenance cover and is configured to support the chassis module when the chassis module topples. According to the application, the anti-toppling module is integrally arranged on the maintenance cover and is positioned at the opening of the installation cavity, so that the whole space is greatly saved, the space of the cleaning module is not required to be occupied, the chassis module is not required to increase the length along the running direction of the chassis module for installing the anti-toppling module, the passing performance of the cleaning equipment is improved, and meanwhile, the anti-toppling module can be synchronously moved along with the maintenance cover for avoiding during subsequent maintenance, so that the anti-toppling module is ensured not to influence a user to maintain the cleaning module, and the practicability of the cleaning equipment is improved.

Inventors

  • LI YUCHENG
  • ZHANG TAO

Assignees

  • 深圳市普渡科技股份有限公司

Dates

Publication Date
20260508
Application Date
20260402

Claims (12)

  1. 1. A cleaning apparatus, comprising: The chassis module is provided with a mounting cavity with an opening; A cleaning module mounted within the mounting cavity; the maintenance cover is arranged at the opening and used for shielding the cleaning module; An anti-toppling module mounted on the maintenance cover and configured to support the chassis module when the chassis module topples.
  2. 2. The cleaning apparatus of claim 1, wherein the anti-toppling module comprises an anti-toppling wheel rotatably mounted to a bottom end of the swing arm and a swing arm rotatably mounted to the maintenance cover and having a lower limit position and an upper limit position, the maintenance cover being provided with a lower limit portion configured to be in limit engagement with the swing arm when the swing arm is rotated down to the lower limit position and an upper limit portion configured to be in limit engagement with the swing arm when the swing arm is rotated up to the upper limit position.
  3. 3. The cleaning apparatus of claim 2, wherein the swing arm is provided with an abutment portion, and the anti-toppling module further comprises a first elastic member mounted between the abutment portion and the upper limit portion and cooperating with the lower limit portion to compress the swing arm in the lower limit position.
  4. 4. The cleaning apparatus of claim 3, wherein the anti-toppling module further comprises an anti-bump bumper mounted on the upper limit portion and configured to be in positive engagement with the abutment portion when the swing arm is rotated upwardly to the upper limit position.
  5. 5. The cleaning device according to claim 1, wherein the openings are formed in two opposite sides of the mounting cavity along a direction perpendicular to a traveling direction of the chassis module, the number of the maintenance covers and the number of the anti-toppling modules are two, the two maintenance covers are respectively and correspondingly mounted at the two openings, and the two anti-toppling modules are respectively mounted at one sides of the two maintenance covers, which are close to each other.
  6. 6. The cleaning apparatus defined in any one of claims 1-5, wherein the maintenance cap is rotatably coupled to the chassis module and has a closed position that shields the cleaning module, the cleaning apparatus further comprising a locking module mounted to the maintenance cap or the chassis module and configured to lockingly engage the maintenance cap with the chassis module when the maintenance cap is rotated to the closed position.
  7. 7. The cleaning apparatus of claim 6, wherein the chassis module is provided with a locking hole, the locking module comprises a latch and a second elastic member, the latch is movably connected with the maintenance cover along an axial direction of the locking hole and configured to be in plug-in fit with the locking hole when the maintenance cover rotates to the closed position, and the second elastic member is connected with both the latch and the maintenance cover and configured to be elastically deformed when the latch is pulled out from the locking hole under an external force and to drive the latch to reset when the external force is released.
  8. 8. The cleaning apparatus of claim 7, wherein an end of the latch proximate the locking aperture is provided with a guide ramp configured to guide engage the chassis module during rotation of the maintenance cap toward the closed position such that the latch moves toward a side remote from the locking aperture to clear the chassis module.
  9. 9. The cleaning apparatus of claim 7, wherein the maintenance cap further has an open position exposing the cleaning module, the chassis module is provided with a first limit and a second limit, the maintenance cap is provided with a third limit configured to be in positive engagement with the first limit when the maintenance cap is rotated to the closed position, and to be in positive engagement with the second limit when the maintenance cap is rotated to the open position.
  10. 10. The cleaning apparatus of claim 6, further comprising an anti-shake member mounted to one of the service cover and the chassis module and configured to cooperate with the other of the service cover and the chassis module when the service cover is rotated to the closed position to prevent shake of the service cover relative to the chassis module.
  11. 11. The cleaning apparatus defined in any one of claims 1-5, wherein the angle rotated during rotation of the swing arm from the lower limit position to the upper limit position is set to a first angle, the desired climbing angle of the cleaning apparatus is set to a second angle, the cleaning module is swingably mounted in the mounting cavity and has a raised position, when the cleaning module swings to the raised position and the chassis module is tipped to ground the tipping angle of the chassis module is set to a third angle, the center of gravity tipping angle of the cleaning apparatus is set to a fourth angle, the first angle is greater than the second angle and less than the third angle and the fourth angle.
  12. 12. The cleaning apparatus of claim 11, wherein the first angle has a value in the range of 6 ° to 9 °; And/or when the swing arm rotates to the lower limit position, the height of the anti-toppling wheel relative to the surface to be cleaned is set to be 0-15 mm, and when the swing arm rotates to the upper limit position, the height of the anti-toppling wheel relative to the surface to be cleaned is set to be 15-30 mm.

Description

Cleaning apparatus Technical Field The invention relates to the technical field of cleaning, in particular to cleaning equipment. Background At present, the chassis layout of the cleaning robot in the market can place the driving wheel in front of the floor washing mechanism so as to prevent secondary pollution to the floor when the driving wheel runs. In addition, in order to ensure the floor washing effect and the adaptability to different floors and obstacles, most of the floor washing mechanisms are designed to be floatable, so that a powerful supporting mechanism is not arranged behind a driving wheel, the cleaning robot is easy to cause the problem of unstable backward tilting, and therefore, an auxiliary supporting wheel is required to be added behind the cleaning robot to prevent the cleaning robot from tilting backward. However, the cleaning robot based on this layout may cause an increase in its front-rear length, reduce the passing ability of the cleaning robot, and also affect the maintenance of the rear floor washing mechanism. Disclosure of Invention Based on this, it is necessary to provide a cleaning robot in view of the above-described problems. The technical scheme is as follows: In one aspect, a cleaning apparatus is provided, comprising: The chassis module is provided with a mounting cavity with an opening; A cleaning module mounted within the mounting cavity; the maintenance cover is arranged at the opening and used for shielding the cleaning module; An anti-toppling module mounted on the maintenance cover and configured to support the chassis module when the chassis module topples. According to the cleaning device in the embodiment, the anti-toppling module is integrally installed on the maintenance cover and located at the opening of the installation cavity, the whole space is greatly saved, the space of the cleaning module is not required to be occupied, the chassis module is not required to increase the length along the running direction of the chassis module for installing the anti-toppling module, the trafficability of the cleaning device is improved, the size of the cleaning module can be designed to be longer as required, and the cleaning effect of the cleaning device is improved. In addition, prevent empting the module and install in maintaining and cover to separate with clean module and set up, in order to realize preventing empting the effect, still ensure to prevent empting the module and can not constitute the interference to clean module's internal component overall arrangement, and can remove in step with maintaining the lid and dodge in order to avoid when following to maintain, guarantee to prevent empting the module and can not influence the user and maintain clean module, improve cleaning equipment's practicality. The technical scheme is further described as follows: In one embodiment, the anti-toppling module comprises an anti-toppling wheel and a swing arm, the anti-toppling wheel is rotatably mounted at the bottom end of the swing arm, the swing arm is rotatably mounted on the maintenance cover and has a lower limit position and an upper limit position, the maintenance cover is provided with a lower limit portion and an upper limit portion, the lower limit portion is configured to be in limit fit with the swing arm when the swing arm rotates downwards to the lower limit position, and the upper limit portion is configured to be in limit fit with the swing arm when the swing arm rotates upwards to the upper limit position. In one embodiment, the swing arm is provided with an abutting portion, the anti-toppling module further comprises a first elastic piece, and the first elastic piece is installed between the abutting portion and the upper limiting portion and is matched with the lower limiting portion to compress the swing arm at the lower limiting position. In one embodiment, the anti-toppling module further comprises an anti-collision buffer mounted on the upper limit portion and configured to be in limit fit with the abutment portion when the swing arm is rotated up to the upper limit position. In one embodiment, along the traveling direction perpendicular to the chassis module, the openings are formed in two opposite sides of the installation cavity, the number of the maintenance covers and the number of the anti-toppling modules are two, the two maintenance covers are respectively and correspondingly installed at the two openings, and the two anti-toppling modules are respectively installed at one sides of the two maintenance covers, which are close to each other. In one embodiment, the maintenance cap is rotatably connected to the chassis module and has a closed position shielding the cleaning module, and the cleaning apparatus further comprises a locking module mounted on the maintenance cap or the chassis module and configured to lock-fit the maintenance cap to the chassis module when the maintenance cap is rotated to the closed position. In one embodiment,