CN214155824U - Cleaning accessory and cleaning equipment with same - Google Patents

Abstract

The application discloses cleaning attachment and have its cleaning device, cleaning attachment, include: the method comprises the following steps: a handle; the brush head is arranged at one end of the handle; the brush head comprises a plurality of bristles and a bottom cover component capable of moving relative to the bristles, and an air suction opening and a plurality of hollow holes are formed in the bottom cover component; an adjustment member pivotally connected to the handle and connected to the bottom cap assembly, depressible toward the handle; the air flow channel penetrates through the handle and the brush head and is used for communicating the negative pressure source with the air suction port; the bottom cover component is provided with a first position and a second position, wherein the bristles of the bottom cover component at least partially extend to the outer side of the bottom cover component after passing through the hollow holes, and the bristles of the bottom cover component are retracted relative to the bottom cover component; wherein, a first air inlet hole communicated with the air flow channel is formed on the handle, and a second air inlet hole used for communicating the first air inlet hole with the outside atmosphere is formed on the adjusting piece. Through the mode, the negative pressure in the airflow channel can be conveniently adjusted, and the negative pressure adjusting device has the advantages of being simple in structure and convenient to adjust.

Description

Cleaning accessory and cleaning equipment with same

Technical Field

The application relates to the technical field of cleaning equipment, in particular to a cleaning accessory and cleaning equipment with the same.

Background

The pet brush is a pet scraping brush and is used for combing pet hair differently. The pet brush is usually connected with a negative pressure device for sucking and removing the hair wound on the brush body. The existing pet brush has the following defects: when a pet is brushed on the negative pressure device to clean hair wound on the brush body, the suction force cannot be conveniently adjusted, so that the suction force is too large in the brushing process to cause discomfort of the pet. Therefore, there is a need to develop a cleaning accessory and a cleaning apparatus having the same.

SUMMERY OF THE UTILITY MODEL

To the shortcomings in the technology, the cleaning accessory and the cleaning equipment with the same are provided, the size of negative pressure in the airflow channel can be conveniently adjusted, and the cleaning accessory has the advantages of being simple in structure and convenient to adjust.

In order to solve the technical problem, the technical scheme adopted by the application is as follows:

a cleaning attachment for use with a negative pressure source for providing cleaning power to the cleaning attachment, comprising: a handle; the brush head is arranged at one end of the handle and is used for combing hair; the brush head comprises a plurality of bristles and a bottom cover component capable of moving relative to the bristles, and an air suction opening and a plurality of hollow holes are formed in the bottom cover component; an adjustment member pivotally connected to the handle and connected to the bottom cap assembly, depressible toward the handle; the air flow channel penetrates through the handle and the brush head and is used for communicating the negative pressure source with the air suction opening; wherein the bottom cap assembly has a first position in which the bristles extend at least partially outside the bottom cap assembly after passing through the apertures and a second position in which the bristles are retracted relative to the bottom cap assembly; wherein, a first air inlet hole communicated with the air flow channel is formed on the handle, and a second air inlet hole used for communicating the first air inlet hole with the outside atmosphere is formed on the adjusting piece; when the user manually presses the adjusting piece, the bottom cover assembly moves from the first position to the second position, and the second air inlet hole is changed from the open state to the blocking state to block the communication relation between the first air inlet hole and the external atmosphere.

In an embodiment of the present application, a regulating passage communicating with the air flow passage can be formed between the first air intake hole and the second air intake hole; wherein the regulating passage is changed from a conducting state to a blocking state in response to a change in which the second air intake hole is changed from an open state to a closed state.

In an embodiment of the application, the first air inlet hole is a hole column which extends towards the direction of the adjusting piece and is communicated with the air flow channel, a cavity for inserting the first air inlet hole is formed on the adjusting piece, and the second air inlet hole is formed at the bottom of the cavity.

In an embodiment of the application, a holding area for being attached to a hand of a user is formed on an outer surface of the adjusting piece, and the second air inlet hole is formed in the holding area.

In an embodiment of the present application, a first elastic member for resetting the adjusting member is disposed between the adjusting member and the handle.

In an embodiment of the present application, the brush head includes a base shell connected to an opening at one end of the handle, a bristle component disposed on the base shell through a bearing plate, and a bottom cover component capable of moving relative to the bristle component, the bristle component is provided with the bristles, and the bottom cover component is provided with hollow holes for the bristles to penetrate through; wherein the top of the bottom cover component is abutted against the adjusting piece, and the bottom cover component moves to the side far away from the bristle component in response to the action of manually pressing the adjusting piece by a user so as to switch the bristles from the first state to the second state.

In one embodiment of the present application, the handle is hollow inside and is provided with two open ends to form a first air suction channel, and the first air inlet hole is communicated with the first air suction channel; a second air suction channel communicated with the first air suction channel is formed inside the brush head, an air suction opening is formed in the bottom of the brush head by the second air suction channel, and the bristles are arranged around the periphery of the air suction opening; the first suction channel and the second suction channel together form the airflow channel.

In an embodiment of the present application, the bottom cap assembly includes: a bottom cover located on the side of the bristle assembly away from the base shell, wherein a bottom cover channel and the hollow hole are formed in the bottom cover; one end of the connecting piece is abutted against the adjusting piece, the other end of the connecting piece is connected with the bottom cover, and a connecting piece channel communicated with the bottom cover channel is arranged on the connecting piece; the second elastic piece is used for driving the bottom cover assembly to reset, so that the connecting piece is abutted with the adjusting piece; the bottom cover channel and the connecting piece channel form a second air suction channel located inside the brush head, the air suction opening is an air inlet of the bottom cover channel, and the bearing plate and the bristle component are provided with an avoiding opening for the second air suction channel to penetrate through.

In an embodiment of the application, the handle comprises a handle body and an arc-shaped cover shell detachably arranged on the handle body, a straight plane which is parallel to a horizontal plane and is in pivot connection with the adjusting piece is formed on the handle body, and the first air inlet hole is formed in the straight plane;

the cover shell is arranged at the straight plane and surrounds the straight plane to form a pressing space, an opening used for exposing the adjusting piece to the outer side of the handle is formed in the cover shell, and when a user manually presses the adjusting piece, at least part of the adjusting piece can be contained in the pressing space.

In order to solve the above technical problem, another solution proposed by the present application is:

a cleaning appliance comprising a cleaning attachment as hereinbefore described.

Compared with the prior art, the application has the beneficial effects that:

the application provides a cleaning attachment and have its cleaning equipment, it can also be according to the negative pressure size of the corresponding adjustment suction opening department of state of brush hair when can realize the brush hair state regulation through pressing down the regulating part, has simple structure, adjusts convenient advantage.

Drawings

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

FIG. 1 is a schematic perspective view of a cleaning attachment according to the present application in a bottom view;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the exploded structure of FIG. 1;

FIG. 4 is a schematic structural view of the handle body of FIG. 1;

FIG. 5 is an exploded view of the bottom cap assembly of FIG. 1;

FIG. 6 is a schematic view of the positional relationship between the guide structure and the link member of FIG. 1;

fig. 7 is an enlarged schematic view of a region D in fig. 2.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "comprising" and "having," as well as any variations thereof, in this application are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The present application provides a cleaning accessory 100 for combing hair, which may be hair on a pet, or a hair with fluff such as a carpet or a sweater. Referring to fig. 1-4, in the present application, the cleaning attachment 100 is used in combination with a negative pressure source for providing cleaning power to the cleaning attachment 100, and comprises: a handle 110; a brush head 120 provided at one end of the handle 110 for combing hair; the brush head 120 comprises a plurality of bristles 1231 and a bottom cover assembly 124 capable of moving relative to the bristles 1231, wherein the bottom cover assembly 124 is provided with an air suction opening 150 and a plurality of hollow holes; an adjustment member 140 pivotally connected to the handle 110 and connected to the bottom cap assembly 124, depressible toward the handle; an air flow channel, which penetrates through the handle 110 and the brush head 120, for communicating the negative pressure source with the air suction opening 150; wherein the bottom cap assembly 124 has a first position in which the bristles 1231 extend at least partially outside of the bottom cap assembly 124 after passing through the apertures and a second position in which the bristles 1231 are retracted relative to the bottom cap assembly 124; wherein, a first air inlet hole 111 communicated with the air flow channel is formed on the handle 110, and a second air inlet hole 141 for communicating the first air inlet hole 111 with the outside atmosphere is formed on the adjusting piece 140; when the user manually presses the adjustment member 140, the bottom cover assembly 124 moves from the first position to the second position, and the second air intake holes 141 are changed from the open state to the closed state to block the communication relationship of the first air intake holes 111 with the outside atmosphere.

In this way, this application can also be according to the negative pressure size of the corresponding adjustment suction opening department of the state of brush hair 1231 when can realize brush hair 1231 state regulation through pressing regulating part 140, has simple structure, adjusts convenient advantage.

Specifically, when the bottom cap assembly 124 is in the first position, the bristles 1231 are at least partially exposed to the outside of the brush head 120 for cleaning the pet hair, and at this time, the suction force in the airflow channel cannot be too large, so as to avoid discomfort to the pet during brushing the pet; when the bottom cap assembly 124 is in the second position, the bristles 1231 are retracted relative to the bottom cap assembly 124, the retracted state means that the bristles 1231 do not extend out of the hollow holes, and the bristles 1231 are accommodated in the brush head 120, in this state, the hairs wound around the bristles 1231 can be scraped, and at this time, the negative pressure in the airflow channel needs to be increased to suck the scraped hairs.

In the present application, when the adjusting member 140 is not pressed, the bristles 1231 are in the first state, an adjusting passage communicating with the airflow passage can be formed between the first air inlet hole 111 and the second air inlet hole 141, the external airflow Q1 can enter the airflow passage through the adjusting passage, and the airflow Q2 in the airflow passage flows to the cleaning device (not shown) under the action of the negative pressure source. At the moment, the negative pressure in the airflow channel is relatively small, and the generated suction force is also relatively small, so that the pet is not greatly influenced, and the pet is prevented from generating discomfort. When the adjusting member 140 is pressed by the hand of the user, the bristles 1231 are in the second state, at this time, the second air inlet hole 141 can be blocked by the hand of the user, the adjusting channel is changed from the conducting state to the blocking state in response to the change that the second air inlet hole 141 is changed from the open state to the blocking state, the external air flow Q1 cannot enter the air flow channel through the adjusting channel, so that the negative pressure in the air flow channel can be increased, correspondingly, the suction force of the air flow channel can also be increased, and the scraped hair can be sucked.

The first air inlet hole 111 and the second air inlet hole 141 are arranged in various manners, in this application, the first air inlet hole 111 is a hole column which extends towards the direction of the adjusting member 140 and is communicated with the air flow channel, a cavity for inserting the first air inlet hole 111 is formed on the adjusting member 140, and the second air inlet hole 141 is formed at the bottom of the cavity. When the user presses the adjusting member 140, the second air inlet hole 141 is closed while being close to the first air inlet hole 111, and at this time, the first air inlet hole 111 cannot communicate with the outside atmosphere, and the outside air flow Q1 cannot enter the air flow passage.

In order to facilitate the user to block the second air inlet hole 141, a holding area for being attached to the hand of the user is formed on the outer surface of the adjusting member 140, and the second air inlet hole 141 is formed in the holding area. The up, down, top and bottom directions in the following description are the same as those in the drawings, and specifically, the above-mentioned grip region is formed on the bottom end surface of the regulating member 140. Therefore, when the user presses the adjusting member 140, the second air inlet hole 141 can be conveniently and quickly sealed, and the air inlet device has the advantage of being convenient to use.

Further, referring to fig. 4, the handle 110 is hollow and has two open ends to form a first air suction channel 112, and the first air inlet hole 111 is communicated with the first air suction channel 112. The handgrip 110 includes a handgrip body formed with a first air suction passage 112 and an arc-shaped cover 114 detachably provided on the handgrip body. The handle body and the cover 114 can enclose the handle 110, which is formed in a substantially cylindrical shape, so as to facilitate the user's grip. The handle body is formed with a straight plane 113 parallel to the horizontal plane and pivotally connected with the adjusting member 140, and the straight plane 113 is formed with a first air inlet hole 111. Referring to fig. 3, the housing 114 is covered on the straight plane 113 and forms a pressing space with the straight plane 113, an opening 1141 for exposing the adjusting element 140 to the outside of the handle 110 is formed on the housing 114, and when the user manually presses the adjusting element 140, at least a portion of the adjusting element 140 is accommodated in the pressing space.

In order to allow the adjusting member 140 to be automatically restored to the initial position after being pressed by the user, a first elastic member 142 for restoring the adjusting member 140 is provided between the adjusting member 140 and the handle 110. Preferably, the first elastic element 142 is a compression spring disposed between the adjusting element 140 and the handle 110, and a top end of the compression spring is clamped on the handle 110 and a bottom end of the compression spring is clamped on the adjusting element 140.

In this application, the brush head 120 includes a base housing 121 connected to an opening at one end of the handle 110, a bristle component 123 disposed on the base housing 121 through the carrier plate 122, and a bottom cap component 124 capable of moving relative to the bristle component 123, wherein bristles 1231 are disposed on the bristle component 123, and hollow holes for the bristles 1231 to penetrate are disposed on the bottom cap component 124. The base housing 121 may be formed integrally with the cover housing 114 or may be provided separately. The holes of the bottom cap member 124 are formed in an array on the bottom cap member 124, so that the hair entangled with the bristles 1231 can be easily scraped off. The top of the bottom cap member 124 abuts the adjustment member 140 and the bottom cap member 124 moves away from the bristle sub-assembly 123 in response to the user manually pressing the adjustment member 140 to switch the bristles 1231 from the first state to the second state. The adjusting member 140 has a first end 1401 close to the side of the brush head 120 and abutting against the bottom cap assembly 124, and a second end far away from the side of the brush head 120, wherein a clamping edge 1402 for clamping with the opening 1141 is formed on the edge of the second end in an extending manner, and the clamping edge 1402 is used for limiting the position of the adjusting member 140 in the up-and-down direction. The inside of brush head 120 is formed with the second channel that induced drafts that communicates with first channel 112 that induced drafts, and the second channel that induced drafts is formed with inlet scoop 150 in the bottom of brush head 120, and brush hair 1231 encloses the periphery that locates inlet scoop 150. With reference to fig. 2, when the adjusting passage is in the conducting state, the suction force at the air suction opening 150 is smaller due to the external air flow Q1 entering the air flow passage. When the tuning passage is changed to the blocked state, the suction force at the suction port 150 is large because no external air flow Q1 is supplemented.

The bottom cover assembly 124 includes: a bottom cover 1241, which is positioned at the side of the bristle component 123 far away from the base shell 121, and a bottom cover channel A and a hollow hole are formed on the bottom cover 1241; one end of the connecting piece 1242 is abutted against the adjusting piece 140, and the other end is connected with the bottom cover 1241, and the connecting piece 1242 is provided with a connecting piece channel B communicated with the bottom cover channel A; and a second elastic member 1243 for driving the bottom cover assembly 124 to be reset, so that the connection member 1242 abuts against the adjustment member 140.

In this application, there are a plurality of connection modes of connecting piece 1242 and bottom 1241, and considering the convenience of dismouting, adopt the removable connection between connecting piece 1242 and the bottom 1241. Specifically, the connecting member 1242 and the bottom cover 1241 are respectively located at the upper and lower sides of the loading plate 122, and the connecting member 1242 and the bottom cover 1241 are connected to form a whole through a bolt. Referring to fig. 3 and fig. 5, a cylinder 1244 is further formed at the bottom of the connecting member 1242, the second elastic member 1243 is sleeved on the cylinder 1244, a threaded hole matched with the bolt is further formed on the cylinder 1244, and a connecting hole for the cylinder 1244 to pass through is formed on the bearing plate 122 and the bristle component 123. The bolt is screwed with the threaded hole of the post 1244 after passing through the bottom cover 1241, so that the connection member 1242 and the bottom cover 1241 are detachably connected.

The connecting part 1242 is located at the junction of the handle 110 and the brush head 120, specifically, the lower part of the connecting part 1242 is located inside the brush head 120, and the upper part of the connecting part 1242 is located inside the handle 110. In order to ensure the stability and reliability of the movement of the connection member 1242, the top of the bearing plate 122 is further provided with a guide structure 1221. Referring to fig. 6, the guiding structure 1221 is a guiding column fixed on the top of the supporting board 122 along the up-down direction. The connecting piece 1242 is provided with a guide hole for the guide post to penetrate through. Thus, the connecting member 1242 has the advantage of being stable in movement.

In the present application, referring to fig. 2 in combination with fig. 5 and 7, the bottom cover channel a and the connecting member channel B form a second air suction channel inside the brush head 120, the air suction opening 150 is an air inlet of the bottom cover channel a, the bearing plate 122 and the bristle following body assembly 123 are provided with an avoiding opening C for the second air suction channel to penetrate through, and the first air suction channel 112 and the second air suction channel together form an air flow channel. In order to avoid the influence of a leak at the joint of the bottom cover channel A and the connecting piece channel B on the negative pressure in the airflow channel, a sealing structure is arranged at the joint of the bottom cover channel A and the connecting piece channel B. The sealing structure comprises a groove formed at the bottom of the connecting piece channel B and a convex ring formed at the top of the bottom cover channel A, and the convex ring can be abutted in the groove after the connecting piece 1242 and the bottom cover 1241 are connected into a whole, so that a labyrinth sealing structure is formed. Therefore, the leak between the bottom cover channel A and the connecting piece channel B can be effectively prevented.

It will be appreciated that the cleaning attachment 100 of the present application can be applied to different usage scenarios, as exemplified below.

The cleaning attachment 100 in the present application can be applied to a cleaning apparatus. The cleaning device comprises the cleaning accessory 100 and a cleaning device body capable of generating a negative pressure source, wherein the other end of the handle 110 is detachably provided with a joint 130, and the joint 130 is used for being connected with the cleaning device body.

It is understood that the above specific application is only an illustration of the cleaning attachment 100 in the present application, and those skilled in the art can make adaptation according to the actual situation, and detailed description is omitted here.

The above description is only for the purpose of illustrating embodiments of the present invention and is not intended to limit the scope of the present invention, and all modifications, equivalents, and equivalent structures or equivalent processes that can be used directly or indirectly in other related fields of technology shall be encompassed by the present invention.

Claims (10)

1. A cleaning attachment for use with a source of negative pressure for providing cleaning power to the cleaning attachment (100), comprising:

a handle (110);

a brush head (120) provided at one end of the handle (110) for combing hair; the brush head (120) comprises a plurality of bristles (1231) and a bottom cover component (124) capable of moving relative to the bristles (1231), and an air suction opening (150) and a plurality of hollowed-out holes are formed in the bottom cover component (124);

an adjustment member (140) pivotally connected to the handle (110) and connected to the bottom cap assembly (124) and depressible toward the handle (110);

the air flow channel penetrates through the handle (110) and the brush head (120) and is used for communicating the negative pressure source with the air suction opening (150);

wherein the bottom cap assembly (124) has a first position in which the bristles (1231) extend at least partially outside the bottom cap assembly (124) after passing through the hollowed-out holes and a second position in which the bristles (1231) are retracted relative to the bottom cap assembly (124);

wherein, a first air inlet hole (111) communicated with the air flow channel is formed on the handle (110), and a second air inlet hole (141) used for communicating the first air inlet hole (111) with the external atmosphere is formed on the adjusting piece (140);

when the user manually presses the adjusting piece (140), the bottom cover component (124) moves from the first position to the second position, and the second air inlet hole (141) is changed from the open state to the blocking state to block the communication relation between the first air inlet hole (111) and the external atmosphere.

2. The cleaning attachment of claim 1,

a regulating channel communicated with the airflow channel can be formed between the first air inlet hole (111) and the second air inlet hole (141);

wherein the regulating passage is changed from a conducting state to a blocking state in response to a change in the second air intake hole (141) from an open state to a closed state.

3. The cleaning attachment of claim 1,

the first air inlet hole (111) is a hole column which extends towards the direction of the adjusting piece (140) and is communicated with the air flow channel, a cavity for inserting the first air inlet hole (111) is formed in the adjusting piece (140), and the second air inlet hole (141) is formed in the bottom of the cavity.

4. The cleaning attachment of claim 1,

a holding area used for being attached to the hand of a user is formed on the outer surface of the adjusting piece (140), and the second air inlet hole (141) is formed in the holding area.

5. The cleaning attachment of claim 1,

a first elastic piece (142) for resetting the adjusting piece (140) is arranged between the adjusting piece (140) and the handle (110).

6. The cleaning attachment of claim 1,

the brush head (120) comprises a base shell (121) connected to an opening at one end of the handle (110), a bristle component (123) arranged on the base shell (121) through a bearing plate (122), and a bottom cover component (124) capable of moving relative to the bristle component (123), wherein the bristle component (123) is provided with bristles (1231), and the bottom cover component (124) is provided with hollow holes for the bristles (1231) to penetrate through;

wherein the top of the bottom cap assembly (124) abuts against the adjuster (140), and the bottom cap assembly (124) moves away from the bristle assembly (123) in response to the manual pressing action of the adjuster (140) by the user to switch the bristles (1231) from the first state to the second state.

7. The cleaning attachment of claim 6,

the handle (110) is hollow inside and is provided with openings at two ends to form a first air suction channel (112), and the first air inlet hole (111) is communicated with the first air suction channel (112);

a second air suction channel communicated with the first air suction channel (112) is formed inside the brush head (120), an air suction opening (150) is formed at the bottom of the brush head (120) of the second air suction channel, and the bristles (1231) are arranged on the periphery of the air suction opening (150) in an enclosing manner;

the first suction channel (112) and the second suction channel together form the airflow channel.

8. The cleaning attachment of claim 7, wherein the bottom cap assembly (124) comprises:

the bottom cover (1241) is positioned on the side, away from the base shell (121), of the bristle component (123), and a bottom cover channel A and the hollow hole are formed in the bottom cover (1241);

one end of the connecting piece (1242) is abutted against the adjusting piece (140), the other end of the connecting piece is connected with the bottom cover (1241), and a connecting piece channel B communicated with the bottom cover channel A is arranged on the connecting piece (1242); and

a second elastic member (1243) for driving the bottom cover assembly (124) to reset, so that the connecting member (1242) abuts against the adjusting member (140);

the bottom cover channel A and the connecting piece channel B form a second air suction channel located inside the brush head (120), the air suction opening (150) is an air inlet of the bottom cover channel A, and the bearing plate (122) and the bristle component (123) are provided with an avoiding opening C for the second air suction channel to penetrate through.

9. The cleaning attachment of claim 1,

the handle (110) comprises a handle body and an arc-shaped cover (114) detachably arranged on the handle body, a straight plane (113) which is parallel to the horizontal plane and is pivotally connected with the adjusting piece (140) is formed on the handle body, and the first air inlet hole (111) is formed in the straight plane (113);

the cover shell (114) is covered on the straight plane (113) and surrounds the straight plane (113) to form a pressing space, an opening (1141) for exposing the adjusting piece (140) to the outer side of the handle (110) is formed in the cover shell (114), and when a user manually presses the adjusting piece (140), at least part of the adjusting piece (140) can be contained in the pressing space.

10. A cleaning device, characterized in that it comprises a cleaning attachment (100) according to any one of claims 1 to 9.

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