CN217066262U - Cleaning device - Google Patents

Abstract

The utility model relates to a cleaning device, including the handle and through rotating the cleaning head of being connected with the handle rotation, the cleaning head includes: a housing; the cleaning piece is rotationally connected with the shell; the switch part is electrically connected with the cleaning part and is triggered under the action of external force so as to stop the operation of the cleaning part; the limiting piece is arranged on the rotating piece and can rotate along with the rotation of the rotating piece; the trigger part and the limiting part are arranged on the rotating part at intervals, and the trigger part can abut against the switch part to trigger the switch part when rotating to a first position along with the rotating part along a first direction; after the switch piece is triggered, the trigger piece rotates to a second position from a first position along with the rotating piece in a first direction, and the limiting piece and the shell are clamped to enable the handle to be fixed with the cleaning head. Therefore, when the user needs to pause the floor cleaning machine, the handle is lifted by a certain angle, the cleaning piece can stop working, the floor cleaning machine is upright, the user can conveniently liberate two hands, and the use experience of the user is improved.

Description

Cleaning device

Technical Field

The utility model relates to a cleaning device.

Background

Cleaning devices, such as floor washers, have been increasingly used for cleaning household floors, which has many advantages such as saving labor and good cleaning effect. The floor cleaning machine generally comprises a handle and a cleaning head, the cleaning head is provided with a wheel set and a rotating cleaning piece to drive the whole floor cleaning machine to move, so that a user can move the whole floor cleaning machine by using small force, but when the floor cleaning machine is still in operation, the user wants to stop the floor cleaning machine, for example, the user is in call receiving, the operation of the floor cleaning machine needs to be stopped temporarily, the whole floor cleaning machine can continuously move forwards due to the fact that the cleaning piece at the moment is still in the working state, the user still needs to hold the floor cleaning machine, and poor experience is brought to the user.

Accordingly, there is a need for improvements in the art that overcome the deficiencies in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cleaning device, it can satisfy the user when using the floor cleaning machine, needs the demand of suspending floor cleaning machine, and simple structure, and convenient operation improves the user and uses experience.

The utility model aims at realizing through the following technical scheme: a cleaning device comprising a handle and a cleaning head rotatably connected to the handle by a rotatable member, the cleaning head comprising:

a housing;

the cleaning piece is rotatably connected with the shell;

the switch member is electrically connected with the cleaning member and is triggered under the action of external force so as to stop the operation of the cleaning member;

the limiting piece is arranged on the rotating piece and can rotate along with the rotation of the rotating piece;

the trigger part and the limiting part are arranged on the rotating part at intervals, and the trigger part can abut against the switch part along with the rotating part when the rotating part rotates to a first position along a first direction so as to trigger the switch part;

after the switch piece is triggered, when the trigger piece rotates along with the rotating piece from the first position to the second position along the first direction, the limiting piece is clamped with the shell, so that the handle and the cleaning head are fixed.

Optionally, when the trigger rotates along the second direction from the second position to the first position along with the rotating member, the limiting member is disengaged from the housing; wherein the second direction is opposite to the first direction.

Optionally, the cleaning head further comprises a retaining member disposed within the housing; the limiting piece is abutted against the abutting piece so that the limiting piece is clamped with the shell.

Optionally, the abutting piece comprises an elastic body connected with the shell and an abutting body connected with the elastic body;

the elastic force of the elastic body is greater than the gravity of the handle.

Optionally, the abutting body has a guide surface, and the limiting member rotates along the guide surface to the abutting position to abut against the abutting member.

Optionally, the guide surface is an outwardly convex arcuate surface.

Optionally, the abutting piece further comprises a guide body, and the elastic body is sleeved on the outer side of the guide body.

Optionally, in the height direction of the cleaning head, the abutting piece is located below the switch piece;

and the limiting part is positioned in front of the trigger part by taking the first direction as the front.

Optionally, the switch member comprises a switch body, connected with the switch body

The elastic sheet is obliquely arranged on the switch body and is arranged on one side where the button is located;

the first position is close to one end, connected with the switch body, of the elastic piece, and the second position is far away from one end, connected with the switch body, of the elastic piece.

Optionally, the elastic sheet has a convex portion formed at an end of the elastic sheet close to the second position.

Optionally, the trigger and the limiting member are integrally formed with the rotating member.

The application still provides a cleaning device, including the handle and through rotating the piece with the cleaning head that the handle rotated the connection, the cleaning head includes:

a housing;

a cleaning member;

a switch member;

a trigger;

a limiting member;

after the trigger piece triggers the switch piece, the limiting piece is clamped with the shell.

Compared with the prior art, the utility model discloses following beneficial effect has: the cleaning device is provided with a switch part electrically connected with the cleaning part and a trigger part connected with the rotating part and triggering the switch part, so that when a user needs to pause the cleaning device, acting force applied to the handle is directly removed, the handle and the rotating part drive the trigger part to rotate from a first trigger position to a second trigger position, and the trigger part triggers the switch part to stop the rotation of the cleaning part;

through being provided with the locating part of being connected with the rotation piece, when upwards lifting up certain angle with the handle, the handle also drives the locating part rotation with rotating the piece drive trigger piece pivoted in, so that trigger piece triggers the switch spare when rotating to second trigger position, make whole cleaning equipment get into standby state, then the locating part rotates to holding the position and holding in order to hold handle and casing card and make handle and cleaning head fixed, thereby make the user need suspend the operation of floor cleaning machine, only need to lift up certain angle with the handle, can realize the first stop work back of cleaning piece, make floor cleaning machine upright again, convenience of customers liberates both hands, improve user use experience.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a part of the structure of the cleaning device of the present invention;

FIG. 2 is a cross-sectional view of the cleaning apparatus shown in FIG. 1;

FIG. 3 is an enlarged view of a portion of the cleaning apparatus shown in FIG. 2;

fig. 4 is an enlarged view of another portion of the cleaning apparatus shown in fig. 2.

Description of reference numerals:

1-a rotating member;

2-cleaning head, 21-shell, 22-switch piece, 221-switch body, 222-button, 223-spring piece, 2231-convex part, 23-trigger piece, 231-first position, 232-second position, 24-limiting piece, 241-holding position, 25-holding piece, 251-elastic body, 252-holding body and 2521-guide surface.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

In the present application, where the contrary is not intended, the use of directional words such as "upper, lower, top and bottom" is generally with respect to the orientation shown in the drawings, or with respect to the component itself in the vertical, perpendicular or gravitational direction; similarly, "inner and outer" refer to the inner and outer relative to the contours of the components themselves for ease of understanding and description, but the above directional terms are not intended to limit the invention.

Referring to fig. 1-4, a cleaning device according to a preferred embodiment of the present invention is used for cleaning dirt or dust on a surface to be cleaned. The cleaning equipment can be a floor cleaning machine or a floor wiping machine and the like, the surface to be cleaned can be the ground, the wall surface and the like, and the application target or the application scene of the cleaning equipment is not specifically limited.

The cleaning device comprises a handle (not shown) for a user to hold, and a cleaning head 2 rotatably connected to the handle by a rotatable member 1. The handle has a working position when the floor washing machine runs and an initial position when the floor washing machine stops running. When the handle is in the initial position, the central axis of the handle is substantially perpendicular to the cleaning head 2; when the handle is located operating position, the contained angle between the axis of handle and cleaning head 2 is greater than 90 to make the user when using floor cleaning machine to treat the cleaning surface and clean, it is more laborsaving, and can also make the user more comfortable when gripping the handle, use experience with this improvement user. In this embodiment, when the handle is in the working position, the included angle between the central axis of the handle and the cleaning head 2 is 120 ° to 156 °, and in other embodiments, the included angle may be other, and is not limited specifically herein.

The cleaning head 2 comprises a housing 21 and a cleaning member rotatably connected to the housing 21. When a user uses the cleaning device to clean a to-be-cleaned part, acting force is applied to the handle, so that the handle rotates relative to the cleaning head 2 through the rotating part 1, namely, the handle rotates to a working position from an initial position, and the user can conveniently push the cleaning head 2 to move on the to-be-cleaned surface to clean the to-be-cleaned surface.

In the prior art, if a user needs to suspend using the floor washing machine in the process of using the floor washing machine, for example, when the user needs to answer a call and needs to release hands, the power key for controlling the whole floor washing machine to run is often turned off on the cleaning equipment to stop the floor washing machine from running, but under the condition, even if the user triggers the power key, the cleaning piece still rotates relative to the shell, at the moment, the rotating cleaning piece can generate certain traction force, so that the whole floor washing machine can still continuously move forwards after the power key is started, and the user still needs to hold the floor washing machine by hands, so that poor experience is brought to the user.

In order to solve the above problem, in the present embodiment, the cleaning head 2 further includes a switch member 22 disposed in the housing 21 and electrically connected to the cleaning member, a trigger member 23 connected to the rotating member 1, and a limit member 24 connected to the rotating member 1. The switch 22 can be triggered by an external force, and the limiting member has a supporting position 241. In this embodiment, the trigger member 23 triggers the switch member 22 by an external force to stop the operation of the cleaning member. When a user uses the floor cleaning machine and needs to suspend the floor cleaning machine, the handle is lifted by a certain angle, the handle rotates to the initial position from the working position, meanwhile, the rotating part 1 drives the trigger part 23 and the limiting part 24 to rotate, so that the trigger part 23 triggers the switch part 22, after the cleaning part stops running, the limiting part 24 rotates to the abutting position 241 to fix the handle located at the initial position with the shell 21, and the problem is solved. In this embodiment, the switch member 22 is a microswitch.

Specifically, the triggering member 23 can pass through the first position 231 and the second position 232 under the driving of the rotating member 1. When the trigger piece 23 rotates to the first position 231, the trigger piece 23 abuts against the switch piece 22 to trigger the switch piece 22, so as to control the cleaning piece to stop rotating; further, after the switch member 22 is triggered, when the trigger member 23 rotates along with the rotating member 1 from the first position 231 to the second position 232 along the first direction, at this time, the trigger member 23 still abuts against the switch member 22, the cleaning member is still in a stop state, and the limiting member 24 is held with the housing 21, so that the handle and the cleaning head are fixed.

When a user needs to restart the floor washing machine, an external force is applied to the handle, so that the handle drives the rotating member 1, the trigger member 23 and the limiting member 24 to rotate, and when the trigger member 23 rotates along the rotating member 1 from the second position 232 to the first position 231 along the second direction, the limiting member 24 is separated from the housing 21, so that the trigger member 23 can continue to rotate from the first position 231 until the trigger member is separated from the switch member 22, and the switch member 22 controls the cleaning head to operate. Wherein the second direction is opposite to the first direction.

Above-mentioned embodiment can make the user need suspend the operation of floor cleaning machine, only need lift up certain angle with the handle, can realize that the cleaning member stops work earlier after, makes floor cleaning machine upright again, and convenience of customers liberates both hands, improves user and uses experience. As shown in fig. 2 and 4, the switch member 22 includes a switch body 221, a button 222 connected to the switch body 221, and a resilient piece 223 disposed at one side of the button 222. The elastic piece 223 is obliquely disposed on the switch body 221, and one end of the elastic piece 223 is connected to the switch body 221. When the trigger 23 triggers the switch 22, the trigger 23 rotates from the first position 231 to the second position 232, so that the trigger 23 presses the elastic piece 223 to press the button 222, thereby triggering the switch 22. It should be noted that the first position 231 of the trigger 23 is close to the end of the elastic piece 223 connected to the switch body 221, and the second position 232 is far from the end of the elastic piece 223 connected to the switch body 221.

The spring plate 223 further has a convex portion 2231, and the convex portion 2231 is formed at an end of the spring plate 223 close to the second position 232. In this embodiment, the protrusion 2231 is provided to prevent the trigger 23 from exceeding the second position 232 by a large external force, so that the cleaning element will continue to operate when the handle is in the original position; on the other hand, the convex portion 2231 can make the trigger 23 tightly fit with the convex portion 2231 and press the elastic sheet 223 under the action of external force, so as to achieve the effect of more sensitivity when the trigger 23 triggers the switch member 22.

In another embodiment, the triggering member 23 is driven by the rotating member 1 to rotate from the first position 231 to the second position 232. When the trigger 23 rotates to the first position 231, the trigger 23 contacts with the button 222 of the switch 22 to trigger the switch 22, so as to control the cleaning member to stop rotating; further, after the button 222 of the switch 22 is triggered, when the trigger 23 continues to rotate to the second position 232 along with the rotating member 1, at this time, the trigger 23 does not abut against the button 222 of the switch 22, but the switch 22 is still in a triggered state, that is, the cleaning member is still in a stopped state. The retaining member 24 is retained with the housing 21 to secure the handle to the cleaning head.

When a user needs to restart the floor washing machine, an external force is applied to the handle, so that the handle drives the rotating member 1, the trigger member 23 and the limiting member 24 to rotate, the limiting member 24 is separated from the housing 21, the trigger member 23 rotates to the first position 231 from the second position 232 along with the rotating member 1, when the trigger member 23 rotates to the first position 231, the trigger member 23 abuts against the button 222 of the switch member 22 again, the trigger member 23 triggers the switch member 22 again, and the switch member 22 controls the cleaning member to be switched from the stop state to the running state.

The cleaning head 2 further includes a supporting member 25 disposed in the housing 21, and the supporting member 25 is used for supporting the limiting member 24 and the supporting member 25 to make the limiting member 24 and the housing 21 clamped, so as to fix the handle after triggering the switch member 22 and the housing 21. The abutting member 25 includes an elastic body 251 connected to the housing 21 and an abutting body 252 connected to the elastic body 251, the abutting body 252 is disposed outside the elastic body 251, and the abutting body 252 has a guiding surface 2521, so that when the limiting member 24 rotates to the abutting position 241, the limiting member 24 can rotate to the abutting position 241 along the guiding surface 2521 of the abutting body 252 to abut against the abutting body 252, thereby fixing the handle and the housing 21. It should be noted that, in this embodiment, the guide surface 2521 is configured as an outer convex arc surface, so that the force required to abut the limiting member 24 against the abutting member 25 or separate the limiting member 24 from the abutting member 25 is more labor-saving, and the elastic force of the elastic body 251 is greater than the gravity of the handle, so as to prevent the handle from separating from the abutting body 252 due to the gravity when the handle is at the initial position.

The abutting member 25 further includes a guiding body connected to the housing 21, the guiding body is connected to the housing 21, and the elastic body 251 is sleeved on an outer side of the guiding body. The purpose of the guiding body is that the guiding body can prevent the abutting body 252 from being deformed in the horizontal direction under the action of the elastic body 251, so as to affect the clamping between the limiting member 24 and the abutting member 25.

In the height direction of the cleaning head 2, the abutting member 25 is located below the switch member 22, and the limiting member 24 is located in front of the trigger member 23 with the first direction as the front. When the trigger 23 rotates from the first position 231 to the second position 232 to trigger the switch 22, the limiting member 24 rotates to the abutting position 241 to abut against the abutting member 25, so as to fix the handle located at the initial position with the housing 21. In other embodiments, the limiting member 24 and the abutting member 25 may also be disposed at other positions, for example, the limiting member 24 is disposed behind the triggering member 23, and the abutting member 25 is disposed above the triggering member 23, but at this time, a certain requirement needs to be made on the distance between the limiting member 24 and the triggering member 23 and the distance between the abutting member 25 and the switch member 22, so as to ensure that when the rotating member 1 rotates, the triggering member 23 triggers the switch member 22 first, and then the limiting member 24 abuts against the abutting member 25, so as to achieve the same effect as that of the present embodiment, which is not described herein again.

In summary, the following steps: the trigger 23 and the limiting piece 24 are connected with the rotating piece 1, so that the trigger 23 and the limiting piece 24 can rotate along with the rotation of the rotating piece 1, and the distance between the trigger 23 and the limiting piece 24 and the distance between the switch 22 and the abutting piece 25 are set to ensure that the trigger 23 can trigger the switch 22 to stop the cleaning piece, and then the limiting piece 24 abuts against the abutting piece 25. Compared with the prior art, the utility model discloses well trigger 23 triggers switch spare 22 earlier, make cleaning member stop motion, namely, make floor cleaning machine get into standby state in advance, make locating part 24 and support 25 counterbalance and hold next, can prevent that the cleaning member from driving whole floor cleaning machine and removing because the traction force that the rotation produced, thereby make floor cleaning machine can be upright, when the user stops floor cleaning machine's operation temporarily, only need to lift up certain angle with the handle, can realize the round brush stop work, floor cleaning machine is upright, convenience of customers liberates both hands.

It is obvious that the above described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, a person skilled in the art can make changes or changes in other different forms without creative work, and all should belong to the protection scope of the present invention.

Claims (12)

1. A cleaning device comprising a handle and a cleaning head rotatably connected to the handle by a rotatable member, the cleaning head comprising:

a housing;

the cleaning piece is rotatably connected with the shell;

the switch member is electrically connected with the cleaning member and is triggered under the action of external force so as to stop the operation of the cleaning member;

the limiting piece is arranged on the rotating piece and can rotate along with the rotation of the rotating piece;

the trigger part and the limiting part are arranged on the rotating part at intervals, and the trigger part can abut against the switch part along with the rotating part when the rotating part rotates to a first position along a first direction so as to trigger the switch part;

after the switch piece is triggered, when the trigger piece rotates along with the rotating piece from the first position to the second position along the first direction, the limiting piece is clamped with the shell, so that the handle and the cleaning head are fixed.

2. The cleaning apparatus as claimed in claim 1, wherein the trigger member is disengaged from the housing as the rotating member rotates in the second direction from the second position to the first position; wherein the second direction is opposite to the first direction.

3. The cleaning apparatus defined in claim 1, wherein the cleaning head further comprises a retaining member disposed within the housing; the limiting piece is abutted against the abutting piece so that the limiting piece is clamped with the shell.

4. The cleaning apparatus as claimed in claim 3, wherein the abutting member comprises an elastic body connected with the housing and an abutting body connected with the elastic body;

the elastic force of the elastic body is greater than the gravity of the handle.

5. The cleaning apparatus as claimed in claim 4, wherein the abutting body has a guide surface, and the retainer rotates along the guide surface to the abutting position to abut against the abutting member.

6. A cleaning appliance according to claim 5, wherein the guide surface is an outwardly convex arcuate surface.

7. The cleaning apparatus as claimed in claim 5, wherein said holding member further comprises a guide body, and said elastic body is fitted around an outer side of said guide body.

8. The cleaning apparatus as claimed in claim 3, wherein the retaining member is located below the switch member in a height direction of the cleaning head;

and the limiting part is positioned in front of the trigger part by taking the first direction as the front.

9. The cleaning apparatus defined in claim 1, wherein the switch member comprises a switch body, a switch member connected to the switch body

The elastic sheet is obliquely arranged on the switch body and is arranged on one side where the button is located;

the first position is close to one end, connected with the switch body, of the elastic piece, and the second position is far away from one end, connected with the switch body, of the elastic piece.

10. The cleaning apparatus as recited in claim 9, wherein said spring has a protrusion formed at an end of said spring proximate to said second position.

11. The cleaning apparatus defined in claim 1, wherein the trigger element and the retainer element are integrally formed with the rotatable element.

12. A cleaning device comprising a handle and a cleaning head rotatably connected to the handle by a rotatable member, the cleaning head comprising:

a housing;

a cleaning member;

a switch member;

a trigger;

a limiting member;

after the trigger piece triggers the switch piece, the limiting piece is clamped with the shell.

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