CN115778271A - Shearing structure and cleaning equipment - Google Patents

Abstract

The invention relates to a shearing structure and cleaning equipment, wherein the shearing structure comprises a mounting assembly and a shearing assembly, the mounting assembly is movably mounted on a machine body of the cleaning equipment and is used for mounting a rolling brush, and the direction of the mounting assembly moving towards the machine body is a first direction; the shearing assembly can be movably arranged on the mounting assembly, the direction of the shearing assembly towards the rolling brush is the second direction, the second direction is intersected with the first direction, and the mounting assembly drives the shearing assembly to move along the second direction when moving along the first direction, so that the shearing assembly can perform shearing operation. Cleaning device produces the shake in the operation and makes the installation component when moving along first direction, can drive the shearing module and remove along the second direction, realizes that the shearing operation cuts off the hair. Thereby realizing the hair cleaning. The shearing structure is simple in structure, does not occupy too much internal space of the cleaning equipment, and guarantees the practicability of the shearing structure.

Description

Shearing structure and cleaning equipment

Technical Field

The invention relates to the technical field of cleaning equipment, in particular to a shearing structure and cleaning equipment.

Background

At present, after the cleaning robot on the market cleans the household environment, hair is wound on a rolling brush of the cleaning robot, and a user needs to manually clean the hair on the rolling brush. The existing hair cutting structure needs an independent motor to provide power to drive the cutting structure to cut the hair. And the motor and the cutting structure occupy a large amount of space in the cleaning robot, so that the space utilization rate in the cleaning robot is reduced.

Disclosure of Invention

Therefore, it is necessary to provide a cutting structure and a cleaning device for solving the problems of the complex cutting structure and the large occupied space of the cleaning device.

A shear structure comprises a mounting assembly and a shear assembly, wherein the mounting assembly is used for being movably mounted on a body of a cleaning device and used for mounting a rolling brush, and the direction of movement of the mounting assembly towards the body is a first direction; the shearing assembly is movably arranged on the mounting assembly, the direction of the shearing assembly towards the rolling brush is a second direction, the second direction is intersected with the first direction, and the mounting assembly drives the shearing assembly to move along the second direction when moving along the first direction, so that the shearing assembly can perform shearing operation.

In one embodiment, a cutting groove is formed in the mounting assembly, the cutting groove is used for accommodating hairs, the cutting assembly comprises a contact part and a cutting part, the contact part is movably arranged on the mounting assembly, the cutting part is arranged on the contact part and is located in the cutting groove, and the contact part is used for abutting against the machine body when the mounting assembly moves along the first direction and pushing the cutting part to move towards a side wall in the cutting groove along the second direction, so that the cutting assembly can perform cutting operation.

In one embodiment, the shearing assembly further comprises a resetting piece, the resetting piece is installed on the installation assembly, the resetting piece can be elastically deformed under stress, the resetting piece abuts against the abutting piece, and the resetting piece can apply elastic force opposite to the second direction to the abutting piece.

In one embodiment, the reset member is a spring arm structure. The quantity that resets is at least two, at least two it is located respectively to reset the piece is in the ascending both sides of second direction, each the one end that resets all installs on the installation component, each the other end that resets all contradicts on the piece of propping.

In one embodiment, a moving groove is formed in the contact element, the other end of the reset element abuts against the inner wall of the moving groove, when the reset element is elastically deformed under stress, the other end of the reset element can move on the inner wall of the moving groove, and the moving direction of the other end of the reset element is intersected with the first direction.

A cleaning appliance comprising a body, a roller brush and a shear structure as described above, the mounting assembly being movably mounted on the body; the rolling brush is mounted on the mounting assembly.

In one embodiment, be formed with the inclined plane on the fuselage, the inclined plane can with first direction with the second direction is all crossing, the inclined plane with the contained angle of second direction is non-right angle, the installation component is followed first direction removes and to drive shearing module conflicts on the inclined plane, the inclined plane can promote shearing module follows the second direction removes.

In one embodiment, the body is formed with a mounting cavity, the mounting assembly is movably disposed in the mounting cavity, one inner wall of the mounting cavity is the inclined surface, and the shearing assembly is disposed on the inclined surface.

In one embodiment, the cleaning device further comprises a roller brush rotatably mounted on the mounting assembly, the roller brush having an axis of rotation aligned with the second direction, the rotation of the roller brush causing hairs on the roller brush to move toward the cutting assembly and to be located on the path of movement of the cutting assembly.

In one embodiment, the rolling brush rotates in a third direction, the rolling brush is provided with a blade portion, the blade portion is spirally arranged on the outer surface of the rolling brush, the rotation direction of the blade portion is a fourth direction, and the fourth direction is opposite to the third direction.

In one embodiment, the number of the blade portions is at least two, two adjacent blade portions are spaced apart from each other on the outer surface of the roller brush, and the spiral direction of each blade portion is the fourth direction.

Above-mentioned shear structure and cleaning device, the installation component can install the round brush, and the installation component can follow the movably setting on the fuselage of first direction simultaneously. The roller brush accumulates hair during use. When the cleaning equipment shakes in the operation process to enable the mounting assembly to move along the first direction, the cutting assembly can be driven to move along the second direction, and then the cutting assembly can cut hairs in the second direction. Thereby realizing the cleaning of the hair on the roller. The shearing structure does not need to be additionally provided with a motor to drive so as to realize shearing operation, the hair can be cleaned through shaking in the first direction in the operation process of the cleaning equipment, and the use convenience and reliability of the shearing structure are ensured. It is also obvious that the shearing structure is simple, does not occupy too much internal space of the cleaning equipment, and further ensures the design rationality of the shearing structure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic view of a cleaning apparatus according to an embodiment;

FIG. 2 is an enlarged partial view C of the cleaning apparatus of the embodiment of FIG. 1;

FIG. 3 is a schematic diagram of the shearing mechanism and roller brush of the embodiment of FIG. 1;

fig. 4 is a schematic structural diagram of a shearing structure in the embodiment of fig. 1.

The elements in the figure are labeled as follows:

10. cleaning equipment; 100. a body; 110. an inclined surface; 120. a mounting cavity; 200. shearing the structure; 210. mounting the component; 211. shearing a groove; 220. a shear assembly; 221. a contact member; 222. a cutting member; 223. a reset member; 224. a moving groove; 300. rolling and brushing; 310. a blade portion.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Referring to fig. 1, 2 and 4, the cleaning apparatus 10 of an embodiment includes a body 100, a shearing structure 200 and a roll brush 300. The cutting structure 200 includes a mounting assembly 210 and a cutting assembly 220, the mounting assembly 210 is used for movably mounting on the body 100 of the cleaning device 10 and for mounting the roll brush 300, and the direction in which the mounting assembly 210 moves toward the body 100 is a first direction a; the cutting assembly 220 is movably arranged on the mounting assembly 210, the direction of the cutting assembly 220 facing the roller brush 300 is a second direction B, the second direction B intersects with the first direction a, and the mounting assembly 210 drives the cutting assembly 220 to move along the second direction B when moving along the first direction a, so that the cutting assembly 220 can perform cutting operation.

The mounting assembly 210 can mount the roll brush, while the mounting assembly 210 can be movably disposed on the body 100 in the first direction a. The roller brush accumulates hair during use. When the cleaning device 10 shakes during operation to move the mounting assembly 210 along the first direction a, the cutting assembly 220 can be driven to move along the second direction B, and the cutting assembly 220 can cut hairs in the second direction B. Thereby realizing the cleaning of the hair on the roller. The cutting structure 200 does not need to be additionally provided with a motor to drive so as to realize cutting operation, and the cleaning of the hair can be realized through shaking in the first direction A in the operation process of the cleaning device 10, so that the use convenience and reliability of the cutting structure 200 are ensured. It is also apparent that the cutting structure 200 is simple and does not occupy too much of the internal space of the cleaning apparatus 10, further ensuring the design rationality of the cutting structure 200.

Referring to fig. 1 and 2, in an embodiment, an inclined surface 110 is formed on the body 100, the inclined surface 110 can intersect both the first direction a and the second direction B, an included angle between the inclined surface 110 and the second direction B is a non-right angle, the mounting assembly 210 moves along the first direction a to drive the shearing assembly 220 to abut against the inclined surface 110, and the inclined surface 110 can push the shearing assembly 220 to move along the second direction B. The shaking generated during the movement of the cleaning device 10 causes the mounting assembly 210 to move in the first direction a. At this time, the mounting member 210 can move in the first direction a, so that the shearing member 220 abuts against the inclined surface 110 and can continuously move on the inclined surface 110. The inclined surface 110 intersects with the first direction a and the second direction B, so that the inclined surface 110 can apply a pushing force to the shearing assembly 220 in the second direction B, and then the shearing assembly 220 can move in the second direction B, so that the shearing assembly 220 can perform a shearing operation. By providing the inclined surface 110 intersecting both the first direction a and the second direction B and generating a force in the first direction a by the movement of the cleaning apparatus 10, it is ensured that the shearing assembly 220 performs a shearing operation in the second direction B. It is obvious that the design of the shearing mechanism 200 is simple and ingenious, and does not occupy too much internal space of the cleaning device 10, thereby ensuring the design rationality of the internal structure of the cleaning device 10 and the design rationality and reliability of the shearing mechanism 200.

Referring to fig. 1 and 2, in one embodiment, a mounting cavity 120 is formed on a body 100, a mounting assembly 210 is movably disposed in the mounting cavity 120, one side of an inner wall of the mounting cavity 120 is an inclined surface 110, and a shearing assembly 220 is disposed opposite to the inclined surface 110. The mounting cavity 120 can provide a stable structural environment for the mounting assembly 210, and ensure that the shearing assembly 220 can stably complete the shearing operation along the second direction B after the mounting assembly 210 moves in the first direction a. Further ensuring the structural rationality and practicality of the cleaning device 10.

Referring to fig. 1 to 3, in one embodiment, the cleaning device 10 further includes a roller brush 300, the roller brush 300 is rotatably mounted on the mounting assembly 210, the rotation axis of the roller brush 300 is coincident with the second direction B, and the rotation of the roller brush 300 can move the hairs on the roller brush 300 toward the cutting assembly 220 and on the moving path line of the cutting assembly 220. The rotation of the roller brush 300 enables the hairs to be gathered in the direction of the cutting assembly 220, which in turn facilitates the cutting of the hairs by the cutting assembly 220 during the cutting operation. The structural efficiency and utility of the cutting structure 200 is further improved by the focusing effect of the rotation of the roller brush 300 on the hairs.

Referring to fig. 2 and 3, in one embodiment, the rotation direction of the roller brush 300 is a third direction, the roller brush 300 is provided with a blade portion 310, the blade portion 310 is spirally disposed on the outer surface of the roller brush 300, the rotation direction of the blade portion 310 is a fourth direction, and the fourth direction is opposite to the third direction. This arrangement allows for better hair gathering to facilitate cutting of the hair by the cutting assembly 220.

In one embodiment, the number of the blade portions 310 is at least two, two adjacent blade portions 310 are spaced apart on the outer surface of the roller brush 300, and the spiral direction of each blade portion 310 is the fourth direction. The plurality of blade portions 310 can further improve the cleaning efficiency and also ensure more efficient hair collection.

Referring to fig. 2 to 4, in an embodiment, a cutting groove 211 is formed on the mounting assembly 210, the cutting groove 211 is used for accommodating hairs, the cutting assembly 220 includes a contact element 221 and a cutting element 222, the contact element 221 is movably disposed on the mounting assembly 210, the cutting element 222 is disposed on the contact element 221 and is located in the cutting groove 211, the contact element 221 is used for contacting the machine body 100 when the mounting assembly 210 moves along a first direction a, and pushes the cutting element 222 to move along a second direction B towards a sidewall in the cutting groove 211, so that the cutting assembly 220 can perform a cutting operation. When the rolling brush 300 rotates to gather the hairs, the hairs can be gathered toward the side where the cutting grooves 211 are located, and finally fall into the cutting grooves 211. The cutting member 222 moves in the cutting groove 211 along the second direction B and abuts against one inner wall of the cutting groove 211, so that the hair can be cut. It should be noted that, in the process of gathering the hairs by the roller brush, the hairs are entangled in the circumferential direction of the roller brush and fall into the cutting groove 211, the length direction of the hairs inevitably intersects with the second direction B, and the cutting member 222 inevitably cuts the hairs in the second direction B.

In one embodiment, the mounting assembly 210 includes a connector and a mount. The connecting piece is connected with the mounting piece. The roll brush 300 is rotatably mounted on the link. The shear assembly 220 is movably mounted on the mount in a second direction B. The connecting piece is provided with a shearing groove 211.

Referring to fig. 3 and 4, in an embodiment, the cutting assembly 220 further includes a reset member 223, the reset member 223 is mounted on the mounting assembly 210, the reset member 223 is elastically deformed when being stressed, the reset member 223 abuts against the abutting member 221, and the reset member 223 is capable of applying an elastic force opposite to the second direction B to the abutting member 221. The reset piece 223 can push the contact piece 221 back to the original position through elastic deformation, and the reliability of the shearing structure 200 is further ensured.

In one embodiment, the reset member 223 is a spring arm structure. The number of the piece 223 that resets is at least two, and at least two piece 223 that resets are located the both sides of piece 221 on second direction B respectively, and the one end of each piece 223 that resets is all installed on installation component 210, and the other end of each piece 223 that resets all contradicts on the piece 221 that conflicts. At least two elastic arms are arranged at intervals, and the contact part 221 is located between the two elastic arms. Two elastic arms can exert the power that resets to conflict piece 221 from both sides on conflict piece 221 simultaneously, have guaranteed the mobility stability of conflict piece 221 in the in-process that resets, and then have improved shear structure 200's reliability.

In one embodiment, the abutting member 221 is formed with a moving groove 224, the other end of the resetting member 223 abuts against an inner wall of the moving groove 224, when the resetting member 223 is elastically deformed by a force, the other end of the resetting member 223 can move on the inner wall of the moving groove 224, and a moving direction of the other end of the resetting member 223 intersects with the first direction. The other end of the reset piece 223 moves in the moving groove 224, so that the stability of deformation and movement of the reset piece 223 after deformation can be ensured. And then, the stability of the reset of the interference piece 221, and the practicality and reliability of the shearing structure 200 are ensured.

In one embodiment, the number of the moving grooves 224 is set corresponding to the number of the reset pieces 223. Each reset member 223 is abutted against the inner wall of a moving slot 224. Preferably, at least two moving grooves 224 are opened on both sides of the contact member 221 in the second direction B, so as to ensure the force balance of the contact member 221. The utility of the shear structure 200 is further ensured.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may directly conflict with the first and second features, or the first and second features may indirectly conflict with each other through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (11)

1. A shear structure, comprising:

a mounting assembly for movably mounting on a body of a cleaning device and for mounting a roller brush, the mounting assembly moving in a first direction toward the body; and

the shearing assembly is movably arranged on the mounting assembly, the direction of the shearing assembly towards the rolling brush is a second direction, the second direction is intersected with the first direction, and the mounting assembly drives the shearing assembly to move along the second direction when moving along the first direction, so that the shearing assembly can perform shearing operation.

2. The cutting structure of claim 1, wherein the mounting assembly defines a cutting slot for receiving hair, the cutting assembly includes a contact member and a cutting member, the contact member is movably disposed on the mounting assembly, the cutting member is disposed on the contact member and is located in the cutting slot, the contact member is configured to contact the body when the mounting assembly moves in the first direction and urge the cutting member to move in the second direction toward a sidewall of the cutting slot to enable the cutting assembly to perform a cutting operation.

3. The shearing structure as claimed in claim 2, wherein the shearing assembly further comprises a resetting member, the resetting member is mounted on the mounting assembly, the resetting member is elastically deformable under stress, the resetting member abuts against the abutting member, and the resetting member can apply an elastic force opposite to the second direction to the abutting member.

4. The shear structure of claim 3, wherein the return member is a spring arm structure; the quantity that resets is at least two, at least two it is located respectively to reset the piece is in the ascending both sides of second direction, each the one end that resets all installs on the installation component, each the other end that resets all contradicts on the piece of propping.

5. The shearing structure as claimed in claim 4, wherein a moving slot is formed on the contact element, the other end of the resetting element abuts against the inner wall of the moving slot, when the resetting element is elastically deformed by a force, the other end of the resetting element can move on the inner wall of the moving slot, and the moving direction of the other end of the resetting element intersects with the first direction.

6. A cleaning apparatus, characterized in that the cleaning apparatus comprises:

a body;

the shear structure of any one of claims 1-5, the mounting assembly being movably mounted on the fuselage; and

the rolling brush is arranged on the mounting assembly.

7. The cleaning device as claimed in claim 6, wherein the body is formed with an inclined surface, the inclined surface can intersect with both the first direction and the second direction, an included angle between the inclined surface and the second direction is a non-right angle, the mounting assembly can drive the shearing assembly to abut against the inclined surface when moving along the first direction, and the inclined surface can push the shearing assembly to move along the second direction.

8. The cleaning apparatus as claimed in claim 7, wherein the body is formed with a mounting cavity, the mounting assembly is movably disposed in the mounting cavity, one inner wall of the mounting cavity is the inclined surface, and the shearing assembly is disposed opposite to the inclined surface.

9. The cleaning apparatus as recited in claim 6, further comprising a roller brush rotatably mounted on the mounting assembly, an axis of rotation of the roller brush being aligned with the second direction, the rotation of the roller brush causing hairs on the roller brush to move toward the cutting assembly and to be located on the path of movement of the cutting assembly.

10. The cleaning apparatus as claimed in claim 9, wherein the rotation direction of the roller brush is a third direction, a blade portion is provided on the roller brush, the blade portion is spirally provided on an outer surface of the roller brush, a rotation direction of the blade portion is a fourth direction, and the fourth direction is opposite to the third direction.

11. The cleaning apparatus as claimed in claim 10, wherein the number of the blade portions is at least two, two adjacent blade portions are spaced apart on the outer surface of the roll brush, and the spiral direction of each blade portion is the fourth direction.

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