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EP-4473893-B1 - COLLECTING HAIR ASSEMBLY AND COLLECTING HAIR MACHINE

EP4473893B1EP 4473893 B1EP4473893 B1EP 4473893B1EP-4473893-B1

Inventors

  • XU, JISHU
  • Wei, Yanjiatai
  • Wei, Zhixing
  • TAN, Guohong

Dates

Publication Date
20260513
Application Date
20240606

Claims (16)

  1. A collecting hair assembly (200), comprising: a first barrel (201) having a first connecting part for being sleeved at a collecting hair component (300), and the first barrel (201) being capable of being rotated along an axis of the first barrel (201) so that the collecting hair component (300) is capable of reciprocally contacting a collecting hair region (400) in a first rolling direction; a second barrel (202) having a second connecting part connected to a free end of the collecting hair component (300), the second barrel (202) being provided with a driver (207), and the driver (207) being capable of driving the second barrel (202) to auto-rotate along an axis of the second barrel (202) so that the free end is capable of being wound or disengaged from the second barrel (202) in a second rolling direction; and a controller being connected to the driver (207) via signals for controlling operation of the driver (207) when the controller is triggered by the signals; wherein the free end is capable of being selectively wound or disengaged from the second barrel (202) when the collecting hair component (300) is rotated clockwise or counterclockwise in the first rolling direction in a signal-triggered state.
  2. The collecting hair assembly (200) according to claim 1, wherein the axes of the first barrel (201) and the second barrel (202) are parallel to each other.
  3. The collecting hair assembly (200) according to claim 1, wherein the first barrel (201) is provided therein with an elastic damping structure (206); wherein the elastic damping structure (206) comprises a support shaft and a spring, the support shaft is coaxially arranged inside a corresponding barrel, and the spring is fixed between the support shaft and the corresponding barrel; and/or, the second barrel (202) is provided therein with the elastic damping structure (206).
  4. The collecting hair assembly (200) according to claim 1, wherein the first barrel (201) comprises a first barrel body and a first position limiting cover movably snap-fitted to an opening at one end of the first barrel body; and/or, the second barrel (202) comprises a second barrel body and a second position limiting cover movably snap-fitted to an opening at one end of the second barrel body.
  5. The collecting hair assembly (200) according to claim 4, wherein a side wall of an open end of the first barrel body extends to form a plurality of first snap-fit strips (2011), the first snap-fit strips (2011) are arranged in an axial direction of the first barrel body, a first plug-in barrel is provided on one side of the first position limiting cover, a plurality of first elastic protrusions (2012) are provided on the first plug-in barrel, the first elastic protrusions (2012) are configured to be snap-fitted with the first snap-fit strips (2011) during snap-fit; and/or, a side wall of an open end of the second barrel body extends to form a plurality of second snap-fit strips, the second snap-fit strips are arranged in an axial direction of the second barrel body, a second plug-in barrel is provided on one side of the second position limiting cover, a plurality of second elastic protrusions are arranged on the second plug-in barrel, and the second elastic protrusions are configured to be snap-fitted with the second snap-fit strips during the snap-fit.
  6. A collecting hair machine, comprising a housing (100) and the collecting hair assembly (200) according to any one of claims 1-5, one side of the housing (100) is opened and provided with a collecting hair operating opening (102); the collecting hair assembly (200) is mounted in the housing (100), a first barrel (201) of the collecting hair assembly (200) is rotatably arranged at the collecting hair operating opening (102), and the first barrel (201) protrudes wholly or partially out of the collecting hair operating opening (102) so that the collecting hair component (300) is capable of contacting a collecting hair region (400.)
  7. The collecting hair machine according to claim 6, further comprising a steering determining device connected to the controller via signals, and the steering determining device being configured to detect an autorotation direction of the first barrel (201).
  8. The collecting hair machine according to claim 7, wherein the housing (100) is provided thereon with an outer cover (103) for protecting the steering determining device, and the outer cover is movably snap-fitted with the housing (100).
  9. The collecting hair machine according to claim 8, wherein the housing (100) is rotationally snap-fitted with a housing (100) movable cover, and the housing (100) movable cover and the outer cover are located on two sides of the housing (100), respectively.
  10. The collecting hair machine according to claim 6, wherein the housing (100) is provided with a tensioning roller (204), the tensioning roller (204) is located in a direction of a connecting line between the first barrel (201) and the second barrel (202), and the tensioning roller (204) is configured to tension a part of the collecting hair component (300) connected between the first barrel (201) and the second barrel (202).
  11. The collecting hair machine according to claim 6, wherein the housing (100) is provided therein with a deflection roller (205), and the deflection roller (205) is configured to limit the part of the collecting hair component (300) connected between the first barrel (201) and the second barrel (202).
  12. The collecting hair machine according to claim 11, wherein upper and lower ends of a deflection-correcting roller are connected to the housing (100) in a penetrating plug-in manner.
  13. The collecting hair machine according to claim 6, wherein the housing (100) is opened and provided with an operating opening connected to an inner cavity of the housing (100), and an operating range of the operating opening covers at least the first barrel (201), the second barrel (202) and an intermediate connecting region between the first barrel (201) and the second barrel (202).
  14. The collecting hair machine according to claim 13, wherein the housing (100) is connected to a sealing cover (104) that movably seals and covers the operating opening.
  15. The collecting hair machine according to claim 6, wherein the housing (100) is integrated with a handle (101), the handle (101) is located on a side of the housing (100) away from a collecting hair operating opening (102); the handle (101) comprises a first housing and a second housing (1012) that are capable of removably cooperating with each other, and one end of the first housing and one end of the second housing (1012) are connected to an inner side wall of the housing (100).
  16. The collecting hair machine according to claim 6, wherein the first barrel (201) and/or the second barrel (202) is connected to the housing (100) via a bearing.

Description

Technical Field The present invention relates to the technical field of a cleaning appliance, and specifically, to a collecting hair assembly and a collecting hair machine. Technical Background In daily hair cleaning, a hair collector, as an important tool for cleaning hairs in recent years, can clean adhered hairs in a centralized manner more quickly and conveniently. However, most of hair collectors in the prior art use a mode for manually changing paper, i.e., an adhering paper that has adhered hairs is manually replaced, which is less convenient in use. Especially for large-area adhered hairs, the hair collector requires frequent manual replacement of the adhering paper. The document US 2015/313443 A1 relates to an adhesive roller-type cleaning tool, namely, a cleaning tool that removes hair, lint and the like that has fallen onto a carpet or quilt, for example, by adhesion to an adhesive roll. In view of this, the present application is proposed. Summary A first objective of the present invention is to provide a collecting hair assembly 200. The collecting hair assembly 200 utilizes a double-barrel form to achieve the objective of continuous work of a collecting hair component 300, without frequent replacement of an adhering paper for a large-area hair adhered scene. A second objective of the present invention is to provide a collecting hair machine. The collecting hair machine utilizes the forgoing collecting hair assembly 200 and can facilitate continuous and reciprocal collecting and suction hair operations for a collecting hair region 400. A collecting hair component 300 can be selectively continuously used or used by directly replacing a next section, with a higher degree of automation. An embodiment of the present invention is realized as follows: In a first aspect, a collecting hair assembly 200 includes a first barrel 201, a second barrel 202, and a controller. The first barrel 201 has a first connecting part for being sleeved at the collecting hair component 300. The first barrel 201 can be auto-rotated along the axis of the first barrel 201 so that the collecting hair component 300 can contact a collecting hair region 400 reciprocally in a first rolling direction. The second barrel 202 has a second connecting part connected to the free end of the collecting hair component 300. The second barrel 202 is provided with a driver 207. The driver 207 can drive the second barrel 202 to auto-rotate along the axis of the second barrel 202 so that the free end can be wound or disengaged from the second barrel 202 in a second rolling direction. The controller is connected to the driver 207 via signals for controlling the operation of the driver 207 when the controller is triggered by the signals. The free end can be selectively wound or disengaged from the second barrel 202 when the collecting hair component 300 is rotated clockwise or counterclockwise in the first rolling direction in a signal-triggered state. In an optional embodiment, the axes of the first barrel 201 and the second barrel 202 are parallel to each other. In an optional embodiment, the first barrel 201 is provided therein with an elastic damping structure 206; and/or, the second barrel 202 is provided therein with the elastic damping structure 206. The elastic damping structure 206 includes a support shaft and a spring. The support shaft is coaxially arranged inside the corresponding barrel. The spring is fixed between the support shaft and the corresponding barrel. In an optional embodiment, the first barrel 201 includes a first barrel body and a first position limiting cover movably snap-fitted to one end of the first barrel 201; and/or, the second barrel 202 includes a second barrel body and a second position limiting cover movably snap-fitted to one end of the second barrel 202. In an optional embodiment, the side wall of the open end of the first barrel body extends to form a plurality of first snap-fit strips 2011. The first snap-fit strips 2011 are arranged in an axial direction of the first barrel body. A first plug-in barrel is provided on one side of the first position limiting cover. A plurality of first elastic protrusions 2012 are provided on the first plug-in barrel. The first elastic protrusions 2012 are configured to be snap-fitted with the first snap-fit strips 2011 during snap-fit; and/or, the side wall of the open end of the second barrel body extends to form a plurality of second snap-fit strips. The second snap-fit strips are arranged in an axial direction of the second barrel body. A second plug-in barrel is provided on one side of the second position limiting cover. A plurality of second elastic protrusions are arranged on the second plug-in barrel. The second elastic protrusions are configured to be snap-fitted with the second snap-fit strips during the snap-fit. In a second aspect, a collecting hair machine includes a housing 100 and the forgoing collecting hair assembly 200. One side of the housing 100 is opene