CN219939962U - Cleaning brush - Google Patents
Cleaning brush Download PDFInfo
- Publication number
- CN219939962U CN219939962U CN202320345071.XU CN202320345071U CN219939962U CN 219939962 U CN219939962 U CN 219939962U CN 202320345071 U CN202320345071 U CN 202320345071U CN 219939962 U CN219939962 U CN 219939962U
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- Prior art keywords
- housing
- positioning
- brush head
- cleaning
- cleaning brush
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- 238000004140 cleaning Methods 0.000 title claims abstract description 74
- 239000012459 cleaning agent Substances 0.000 claims abstract description 82
- 238000001125 extrusion Methods 0.000 claims description 30
- 230000004308 accommodation Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 17
- 230000005540 biological transmission Effects 0.000 description 89
- 230000013011 mating Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 239000003599 detergent Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000005202 decontamination Methods 0.000 description 2
- 230000003588 decontaminative effect Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model discloses a cleaning brush, which comprises a brush head; the casing, the casing is formed with the cavity, and the casing includes: a first housing; the end part of the second shell is provided with a brush head, and the second shell is pivotally connected with the first shell; the cylinder body is arranged in the cavity and provided with a containing cavity for containing the cleaning agent, and the cylinder body can convey the cleaning agent to the brush head; the first shell can rotate relative to the second shell to expose at least part of the cylinder. Therefore, the barrel body capable of containing the cleaning agent is arranged in the shell, so that the cleaning agent and the cleaning brush are integrally arranged, the cleaning agent is directly supplied to the brush head, the cleaning effect of the brush head is improved, and the use convenience of the cleaning brush is improved. Through rotationally linking to each other first casing and second casing for the barrel of installing in the casing can expose, is convenient for annotate the sanitizer, and the supplementary mode of sanitizer is simple, the operation of being convenient for, thereby can improve user's use experience and feel.
Description
Technical Field
The utility model relates to the field of articles for daily use, in particular to a cleaning brush.
Background
The cleaning brush is an article for daily use for cleaning stains, the cleaning brush needs to be used together with a cleaning agent, and the cleaning brush can store the cleaning agent and provide the cleaning agent to a cleaning place or a brush head in the use process so as to improve the cleaning effect of the cleaning brush.
In the related art, the cleaning agent in the cleaning brush cannot be supplemented or is inconvenient to operate in a supplementing mode, so that the use experience of a user is affected.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. To this end, an object of the utility model is to propose a cleaning brush which has a good cleaning effect and is easy to fill with cleaning agent.
The cleaning brush according to the utility model comprises a brush head; a housing formed with a cavity, and comprising: a first housing; the end part of the second shell is provided with the brush head, and the second shell is pivotally connected with the first shell; the cylinder body is arranged in the cavity and is provided with a containing cavity, the containing cavity is used for containing a cleaning agent, and the cylinder body can convey the cleaning agent to the brush head; wherein the first housing is rotatable relative to the second housing to expose at least a portion of the barrel.
According to the cleaning brush provided by the embodiment of the utility model, the barrel capable of containing the cleaning agent is arranged in the shell so as to combine the brush head with the cleaning agent, so that the cleaning agent and the cleaning brush are integrally arranged, and the cleaning agent is directly supplied to the brush head, so that the cleaning effect of the brush head is improved, and the use convenience of the cleaning brush is improved. Through rotationally linking to each other first casing and second casing for the barrel of installing in the casing can expose, is convenient for annotate the sanitizer, and the supplementary mode of sanitizer is simple, the operation of being convenient for, thereby can improve user's use experience and feel.
According to some embodiments of the utility model, the cleaning brush further comprises a positioning assembly connected between the first housing and the second housing and for positioning the first housing and the second housing.
According to some embodiments of the utility model, the positioning assembly comprises a positioning piece, wherein the positioning piece is arranged on the first shell, and a first positioning part is arranged at the end part of the positioning piece; the end part of the second shell, which is close to the first shell, is provided with a first positioning matching part, and the first positioning part is matched with the first positioning matching part in a positioning way; wherein, when the first positioning part is matched with the first positioning matching part in a positioning way, the first shell is fixed relative to the second shell.
According to some embodiments of the utility model, the first positioning portion is formed as a positioning baffle provided at an end of the positioning member and extending toward the second housing side; the first positioning fitting portion is configured as a positioning flange extending from an end portion of the second housing toward the first housing side; when the positioning piece is at the first position, the positioning baffle plate and the positioning flange are oppositely arranged in the radial direction of the shell and are in fit; when the positioning piece is at the second position, the positioning baffle plate avoids the positioning flange, and the first shell can rotate relative to the second shell.
According to some embodiments of the utility model, the positioning member is configured as a knob, the knob being mounted on the first housing, and the knob comprising: a knob body; the rotary shaft is arranged on one side surface of the rotary body opposite to the first shell, the rotary shaft penetrates through the first shell, and the knob body can rotate around the central axis of the rotary shaft.
According to some embodiments of the utility model, the positioning assembly further comprises a return torsion spring connected between the knob body and the first housing, the return torsion spring adapted to store energy when the knob is rotated from the first position to the second position.
According to some embodiments of the utility model, a limiting protrusion is further disposed at an end of the second housing adjacent to the first housing, and the limiting protrusion can be in abutting fit with a side wall of the positioning baffle, so that the knob is kept at the first position.
According to some embodiments of the utility model, the limiting protrusion is disposed on a surface of a side of the positioning flange opposite to the positioning baffle, and protrudes toward the positioning baffle.
According to some embodiments of the utility model, the positioning member is configured as a positioning plate slidably disposed on the first housing, and the positioning plate is slidable relative to the first housing along a first direction, the first direction being an axial direction of the housing.
According to some embodiments of the utility model, the positioning assembly further comprises a return spring connected between the positioning plate and the first housing, the return spring being adapted to store energy when the positioning plate has a first position sliding towards the second position.
According to some embodiments of the utility model, one of the first housing and the second housing is provided with a connecting shaft, the other of the first housing and the second housing is provided with a connecting shaft hole, the connecting shaft is mounted in the connecting shaft hole, and the first housing can rotate around the central axis of the connecting shaft relative to the second housing.
According to some embodiments of the utility model, the contact surface of the positioning baffle and the positioning flange is parallel to the central axis of the connecting shaft.
According to some embodiments of the utility model, the cleaning brush further comprises an extrusion penetrating the first housing, the extrusion being slidable relative to the housing in a first direction and configured to drive the cleaning agent to be delivered to the brush head.
According to some embodiments of the utility model, the cartridge is detachably connected to the second housing.
According to some embodiments of the utility model, the brush head comprises: the brush head main body is connected with the shell, and is provided with a conveying channel which is communicated with the cavity, and the cleaning agent in the cavity can be conveyed to the conveying channel; the brush hair is arranged on the brush head main body; the cylinder comprises: a cartridge body formed with the accommodation chamber; the connecting end is arranged at the end part of the cylinder main body and is suitable for being in plug-in fit with the brush head main body so as to communicate the accommodating cavity with the conveying channel.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of a cleaning brush according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram II of a cleaning brush according to an embodiment of the present utility model;
FIG. 3 is a front view of a cleaning brush according to an embodiment of the present utility model;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is an enlarged view of a portion of the circle B of FIG. 4;
FIG. 6 is an enlarged view of a portion of the circle indicated at C in FIG. 4;
FIG. 7 is an exploded view of a cleaning brush according to an embodiment of the present utility model;
FIG. 8 is an exploded view of a drive assembly according to an embodiment of the present utility model;
FIG. 9 is a schematic view III of a cleaning brush according to an embodiment of the present utility model;
FIG. 10 is a schematic view showing a structure of a cleaning brush according to an embodiment of the present utility model;
fig. 11 is a partial enlarged view of the circle D in fig. 10.
Reference numerals:
a cleaning brush 100,
Brush head 10, brush head body 11, conveying passage 111, first section 1111, second section 1112, connecting groove 112, brush hair 12,
The housing 20, the first housing 21, the mounting hole 211, the first shaft hole 212, the second housing 22, the positioning flange 221, the limit protrusion 222, the connecting shaft hole 24, the positioning column 25,
Extrusion 30, positioning groove 31, pressure head 32, pressure bar 33,
The driving component 40, the pressing plate 41, the transmission component 42, the transmission rod 421, the transmission block 422, the guiding part 4221, the locking piece 423, the resetting piece 43,
Barrel 50, accommodating cavity 51, connecting end 52, limit rib 53,
The positioning assembly 60, the positioning piece 61, the positioning baffle 611, the knob body 612, the rotating shaft 613 and the reset torsion spring 62.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "horizontal," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, "plurality" means two or more.
In the description of the utility model, a first feature "above" or "below" a second feature may include both the first and second features being relieved directly, or may include both the first and second features not being relieved directly but rather being relieved by additional features in between.
In the description of the utility model, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.
A cleaning brush 100 according to an embodiment of the present utility model is described below with reference to fig. 1 to 11.
Referring to fig. 4 and 7, a cleaning brush 100 according to an embodiment of the present utility model includes: the brush head 10, the housing 20, and the barrel 50, the housing 20 is formed with a cavity, and the housing 20 includes: the brush head 10 is arranged at the end part of the second shell 22, the second shell 22 is connected with the first shell 21 in a pivotable way, the barrel 50 is arranged in the cavity and is provided with a containing cavity 51, the containing cavity 51 is used for containing cleaning agent, the barrel 50 can deliver the cleaning agent to the brush head 10, and the first shell 21 can rotate relative to the second shell 22 to expose at least part of the barrel 50.
Specifically, one end of the second housing 22 is rotatably connected to the first housing 21, the other end of the second housing 22 is connected to the brush head 10, the cylinder 50 is disposed in the first housing 21 and the second housing 22, and a receiving chamber 51 is formed in the cylinder 50 to receive a cleaning agent, which can be delivered to the brush head 10, so that the brush head 10 is combined with the cleaning agent, thereby enabling the cleaning agent to be integrally disposed with the cleaning brush 100, improving the convenience of use of the cleaning brush 100, and simultaneously enabling the cleaning effect of the cleaning brush 100 to be ensured.
Further, the first housing 21 is rotatably connected to the second housing 22 so as to cover or expose the cylinder 50, and when the detergent in the cylinder 50 is insufficient, the first housing 21 can be driven to rotate relative to the second housing 22 so as to expose the cylinder 50, thereby facilitating filling of the detergent into the cylinder 50.
After filling the cleaning agent into the cylinder 50, the first shell 21 is driven to rotate relative to the second shell 22 until the first shell 21 is buckled with the second shell 22, so that the cylinder 50 is shielded, the cleaning agent is supplemented, the supplementing mode of the cleaning agent is simple, the operation is convenient, and the use experience of a user can be improved.
According to the cleaning brush 100 of the embodiment of the present utility model, the brush head 10 is combined with the cleaning agent by providing the cylinder 50 capable of accommodating the cleaning agent in the housing 20, so that the cleaning agent and the cleaning brush 100 can be integrally provided, and the cleaning agent is directly provided to the brush head 10, so that the cleaning effect of the brush head 10 is improved, and the convenience in use of the cleaning brush 100 is improved. Through rotationally linking the first casing 21 with the second casing 22 for the barrel 50 of installing in casing 20 can expose, is convenient for annotate the sanitizer, and the supplementary mode of sanitizer is simple, the operation of being convenient for, thereby can improve user's use experience and feel.
As shown in fig. 4, in some embodiments of the present utility model, the cleaning brush 100 further includes a positioning assembly 60, the positioning assembly 60 is connected between the first housing 21 and the second housing 22, and the positioning assembly 60 is used to position the first housing 21 and the second housing 22.
Specifically, the positioning assembly 60 may be disposed at an end of the first housing 21 opposite to the second housing 22, and the positions of the positioning assembly 60 rotatably coupled to the first housing 21 and the second housing 22 are spaced apart to prevent the positioning assembly 60 from interfering with the rotation process when the first housing 21 and the second housing 22 are rotated relative to each other.
Further, when the first housing 21 is in snap-fit with the second housing 22, the positioning assembly 60 can fix the first housing 21 and the second housing 22, so as to ensure the reliability of the snap-fit between the first housing 21 and the second housing 22, thereby preventing the barrel 50 from being exposed and preventing foreign matters from entering the barrel 50 to pollute the cleaning agent.
As shown in fig. 1, in some embodiments of the present utility model, the positioning assembly 60 includes a positioning member 61, the positioning member 61 is disposed on the first housing 21, and an end portion of the positioning member 61 is provided with a first positioning portion; the end of the second housing 22 adjacent to the first housing 21 is provided with a first positioning mating portion, and the first positioning mating portion is in positioning mating with the first positioning mating portion; wherein, when the first positioning portion is matched with the first positioning matching portion in a positioning way, the first shell 21 is fixed relative to the second shell 22.
Specifically, the positioning member 61 may be disposed at an end of the first housing 21 near the second housing 22, and an end of the positioning member 61 opposite to the second housing 22 is provided with a first positioning mating portion, and accordingly, an end of the second housing 22 near the positioning member 61 is provided with a first positioning mating portion fixedly connected with the second housing 22, and the first positioning mating portion may be selectively positioned mated with the first positioning mating portion, so that the first housing 21 and the second housing 22 may be selectively fixed.
Further, when the cleaning agent is required to be filled, the positioning member 61 may be driven to release the positioning and matching state between the first positioning and matching part and the first positioning and matching part, at this time, the first housing 21 may be driven to rotate relative to the second housing 22 to expose the cylinder 50, so as to supplement the cleaning agent, and when the cleaning agent is supplemented, the first housing 21 is driven to rotate relative to the second housing 22, so that the first housing 21 is buckled and matched with the second housing 22, and the positioning member 61 is driven to enable the first positioning and matching part to be in positioning and matching with the first positioning and matching part, so that the first housing 21 and the second housing 22 are fixed.
Referring to fig. 4, 6 and 9, in some embodiments of the present utility model, the first positioning portion is formed as a positioning fence 611, and the positioning fence 611 is provided at an end of the positioning piece 61 and extends to the side of the second housing 22; the first positioning engaging portion is configured as a positioning flange 221, the positioning flange 221 extending from an end portion of the second housing 22 to the first housing 21 side, wherein the positioning fence 611 is disposed opposite to and fitted with the positioning flange 221 in the radial direction of the housing 20 when the positioning piece 61 is in the first position; when the positioning member 61 is in the second position, the positioning fence 611 is retracted against the positioning flange 221, and the first casing 21 is rotatable relative to the second casing 22.
Specifically, referring to fig. 4 and 6, the positioning fence 611 and the positioning flange 221 may be selectively fit to selectively fix the first housing 21 and the second housing 22, prevent the first housing 21 and the second housing 22 from rotating relative to each other, and when the first housing 21 and the second housing 22 need to be fixed, the positioning member 61 is in the first position (i.e., the positioning member 61 is in the fixed position), at which time the positioning fence 611 is fit to the positioning flange 221 to achieve a positioning fit of the positioning fence 611 and the positioning flange 221, thereby fixing the first housing 21 and the second housing 22.
Referring to fig. 4 and 9, when the first housing 21 and the second housing 22 are required to be disengaged from each other, the driving positioning member 61 is moved from the first position to the second position (i.e., the driving positioning member 61 is moved from the fixed position to a position where the positioning plate 611 is retracted from the positioning flange 221), and at this time, the positioning plate 611 is retracted from the positioning flange 221, so that the positioning plate 611 and the positioning flange 221 are disengaged from each other, and the fixed state of the first housing 21 and the second housing 22 is released, so that the first housing 21 and the second housing 22 can rotate relatively.
Wherein, the positioning flange 221 and the positioning baffle 611 can be in press fit, that is, the positioning baffle 611 presses the positioning flange 221 against, thereby realizing the positioning fit of the first housing 21 and the second housing 22.
Referring to fig. 4 and 6, in some embodiments of the present utility model, the positioning member 61 is configured as a knob that is mounted on the first housing 21, and includes: the knob body 612 and the rotary shaft 613, the rotary shaft 613 is provided on a side surface of the rotary body opposite to the first housing 21, and the rotary shaft 613 is provided to pass through the first housing 21, and the knob body 612 is rotatable about a central axis of the rotary shaft 613.
Specifically, the knob body 612 is on a side surface of the first housing 21 facing away from the cavity, a hole structure is provided on the first housing 21, the rotary shaft 613 extends into the cavity through the hole structure, and an end portion of the rotary shaft 613 extending into the cavity is provided with an anti-drop protrusion which can be in stop fit with an inner wall of the first housing 21 to prevent the rotary shaft 613 from being separated from the first housing 21, the knob body 612 is connected with the first housing 21 through the rotary shaft 613, and the knob body 612 can rotate around a central axis of the rotary shaft 613 relative to the first housing 21.
Referring to fig. 6, in some embodiments of the utility model, the positioning assembly 60 further includes a return torsion spring 62, the return torsion spring 62 being connected between the knob body 612 and the first housing 21, the return torsion spring 62 being adapted to store energy as the knob is rotated from the first position to the second position.
Specifically, in the process of rotating the driving knob from the first position to the second position with reference to fig. 2 and 9, the reset torsion spring 62 stores energy, and when the knob is released, the reset torsion spring 62 can drive the knob to rotate from the second position to the first position, so that the knob can be reset without manual operation, and the operation convenience of the cleaning brush 100 is improved.
Referring to fig. 3 and 7, in some embodiments of the present utility model, a limiting protrusion 222 is further disposed at an end of the second housing 22 adjacent to the first housing 21, and the limiting protrusion 222 may be in abutting engagement with a side wall of the positioning baffle 611, so as to maintain the knob in the first position.
Specifically, the limiting protrusion 222 is disposed at one end of the second housing 22 where the positioning flange 221 is disposed, and the limiting protrusion 222 can prevent the rotation range of the knob from being too large due to the too large driving force generated by the reset torsion spring 62, so that the knob can be precisely reset, the reset effect of the reset torsion spring 62 on the knob is ensured, and meanwhile, the positioning baffle 611 and the positioning flange 221 are in fit after the knob is reset.
In some embodiments of the present utility model, the limit projection 222 is provided on a surface of the positioning flange 221 on a side opposite to the positioning fence 611, and is provided to protrude toward the positioning fence 611 side.
Specifically, the limit projection 222 may be provided on the positioning flange 221, and the limit projection 222 may extend from the positioning flange 221 to one side of the positioning fence 611, and the limit projection 222 is in stop-fit with the inner side wall of the positioning fence 611 to prevent an excessive rotation range of the knob due to an excessive driving force generated by the reset torsion spring 62, so that the knob may be precisely reset.
Alternatively, as shown in fig. 7, the limiting protrusion 222 may also be disposed on the second housing 22, where the limiting protrusion 222 extends from the second housing 22 toward the first housing 21, and the limiting protrusion 222 may be disposed adjacent to the positioning flange 221, so that the technical effects achieved by the above structure are the same, and are not described in detail herein.
In some embodiments of the present utility model, the positioning member 61 is configured as a positioning plate slidably disposed on the first housing 21, and the positioning plate is slidable relative to the first housing 21 along a first direction, which is an axial direction of the housing 20.
Specifically, the positioning plate and the first housing 21 are respectively provided with mutually matched slide rail structures, and the slide rail structures extend along the first direction, so that the positioning plate can slide along the first direction relative to the first housing 21, and the positioning baffle 611 and the positioning flange 221 are selectively fitted and matched, so that the first housing 21 and the second housing 22 are selectively fixed.
Further, when the cleaning agent is required to be filled, the positioning plate can be driven to slide in a direction away from the second housing 22 (i.e., the positioning plate is made to slide from the first position to the second position), so that the state that the positioning baffle 611 is in fitting engagement with the positioning flange 221 is released, the first housing 21 and the second housing 22 can rotate relatively, and when the cleaning agent is filled, the positioning baffle 611 is driven to slide in a direction close to the second housing 22 (i.e., the positioning plate is made to slide from the second position to the first position), so that the positioning baffle 611 is in fitting engagement with the positioning flange 221, and the first housing 21 and the second housing 22 are fixed.
In some embodiments of the present utility model, the positioning assembly 60 further includes a return spring coupled between the positioning plate and the first housing 21, the return spring being adapted to store energy when the positioning plate is slid from the first position to the second position.
Specifically, in the process of driving the positioning plate to slide from the first position to the second position, the reset spring stores energy, and after the positioning plate is released, the reset spring can drive the positioning plate to slide from the second position to the first position, so that the positioning plate can be reset without manual operation, and the operation convenience of the cleaning brush 100 is improved.
As shown in fig. 7, in some embodiments of the present utility model, one of the first housing 21 and the second housing 22 is provided with a connection shaft, and the other of the first housing 21 and the second housing 22 is provided with a connection shaft hole 24, and the connection shaft is mounted to the connection shaft hole 24, and the first housing 21 is rotatable with respect to the second housing 22 about a central axis of the connection shaft.
Specifically, the connecting shaft penetrates through the connecting shaft hole 24 and extends into the cavity, and an anti-falling structure is arranged at one end of the connecting shaft extending into the cavity and can be matched with the inner wall surface of the shell 20 in a stop mode, the connecting shaft is prevented from falling out of the connecting shaft hole 24, and therefore connection reliability of the first shell 21 and the second shell 22 is guaranteed.
Further, the first casing 21 and the second casing 22 are rotatably connected with the connecting shaft hole 24 through the connecting shaft, so that the first casing 21 and the second casing 22 can rotate around the central axis of the connecting shaft, and therefore the end portion of the first casing 21 connected with the second casing 22 can be selectively buckled and matched, and the cylinder 50 is shielded or exposed.
In some embodiments of the present utility model, the abutment surface of the positioning fence 611 and the positioning flange 221 is disposed parallel to the central axis of the connecting shaft.
Specifically, the positioning baffle 611 and the positioning flange 221 can avoid the connecting shaft and the connecting shaft hole 24, prevent the positioning baffle 611 and the positioning flange 221 from interfering with the rotation of the first housing 21 and the second housing 22, and simultaneously ensure the matching effect of the positioning baffle 611 and the positioning flange 221 and the fixing effect of the first housing 21 and the second housing 22.
Referring to fig. 3 and 4, in some embodiments of the present utility model, the cleaning brush 100 further includes an extrusion 30, the extrusion 30 is disposed through the first housing 21, and the extrusion 30 is slidable in a first direction relative to the housing 20 and is configured to drive the delivery of cleaning agent to the brush head 10.
The detergent is configured as a detergent having a viscosity such as a cleaning gel, and thus it is necessary to carry out the conveyance of the detergent by squeezing the detergent.
Specifically, in the first direction, the brush head 10 is disposed at one end of the housing 20, the extrusion member 30 is slidably disposed at a position of the first housing 21 away from the brush head 10, and the extrusion member 30 can slide in a direction close to the brush head 10 to drive the cleaning agent to be delivered to the brush head 10, so that the brush head 10 is combined with the cleaning agent, and the cleaning capability of the cleaning brush 100 is improved.
Referring to fig. 1 to 4, in some embodiments of the present utility model, the cleaning brush 100 further includes a driving assembly 40, the driving assembly 40 is movably disposed on the housing 20, a plurality of positioning slots 31 are distributed on the extrusion 30, and the driving assembly 40 can sequentially cooperate with at least one positioning slot 31 on the extrusion 30 along the first direction, so as to drive the extrusion 30 to move toward one end of the brush head 10, so as to squeeze the cleaning agent toward the brush head 10.
Specifically, one end of the extrusion 30 facing away from the brush head 10 is provided with a plurality of positioning grooves 31, and the positioning grooves 31 are uniformly distributed on the extrusion 30 along the first direction, at least part of the driving assembly 40 can be inserted in the positioning grooves 31, and the driving assembly 40 is driven to be sequentially matched with the positioning grooves 31 gradually far away from the brush head 10 so as to drive the extrusion 30 to gradually move towards one end close to the brush head 10, so that the brush head 10 and the cleaning agent can be combined, the cleaning capability of the cleaning brush 100 is improved, effective decontamination is realized, the operation of a user is facilitated, and the use feeling of the user is improved.
As shown in fig. 4, in some embodiments of the utility model, extrusion 30 includes: a ram 32 and a ram 33, the ram 32 being slidably disposed within the receiving cavity 51, at least a portion of the ram 33 being disposed within the cavity, and the ram 32 being disposed at an end of the ram 33.
Specifically, the pressure head 32 is arranged at one end of the pressure rod 33, which is close to the brush head 10, and the pressure head 32 is fixedly connected with the pressure rod 33, at least part of one end of the pressure rod 33, which is close to the pressure head 32, is arranged in the accommodating cavity 51, so that the pressure head 32 is limited at one end, which is away from the brush head 10, of the pressure head 32, the pressure head 32 is prevented from falling out of the accommodating cavity 51, the assembly reliability of the pressure head 32 is ensured, the pressure head 32 is driven to move towards the direction, which is close to the brush head 10, by driving the pressure rod 33 to move towards the direction, which is close to the brush head 10, so as to squeeze the cleaning agent, and the pressure head 32 is matched with the accommodating cavity 51, so that the cleaning agent leakage caused by a gap formed between the pressure head 32 and the accommodating cavity 51 is prevented.
Further, a plurality of positioning grooves 31 are formed in one end, away from the pressure head 32, of the pressure rod 33, the positioning grooves 31 are uniformly distributed on the pressure rod 33 along the first direction, the driving assembly 40 is opposite to the positioning grooves 31, at least part of the driving assembly 40 can be in plug-in fit with the positioning grooves 31, and the driving assembly 40 is driven to be sequentially matched with the positioning grooves 31 gradually far away from the pressure head 32 so as to drive the extrusion 30 to gradually move towards one end close to the brush head 10.
Referring to fig. 2, 4 and 9, in some embodiments of the present utility model, the drive assembly 40 is rotatably disposed on the housing 20 such that the drive assembly 40 has a first position away from the housing 20 and a second position proximate to the housing 20; the positioning groove 31 includes a first positioning groove and a second positioning groove distributed along the first direction, and the first positioning groove is close to the brush head 10.
When the driving assembly 40 is at the first position, the driving assembly 40 is matched with the first positioning groove; when the driving component 40 rotates from the first position to the second position, the driving component 40 drives the extrusion 30 to move towards the brush head 10 through the first positioning groove; when the driving assembly 40 rotates to the second position, the driving assembly 40 is matched with the second positioning groove.
Specifically, fig. 2 and 4 are schematic diagrams of the driving assembly 40 in the second position, fig. 9 is a schematic diagram of the driving assembly in the first position, and it will be understood in conjunction with the drawings that one end of the driving assembly 40 is rotatably connected to the housing 20, and that the driving assembly 40 can rotate relative to the housing 20 about its end connected to the housing 20, and that when the driving assembly 40 is in the first position, as shown in fig. 9, one end of the driving assembly 40 facing away from the brush head 10 is away from the housing 20 in a radial direction of the housing 20, and that when the driving assembly 40 is in the second position, one end of the driving assembly 40 facing away from the brush head 10 is disposed adjacent to the housing 20 in a radial direction of the housing 20, as shown in fig. 4.
It should be noted that, the "first positioning groove" refers to a positioning groove 31 of the plurality of positioning grooves 31, which is close to the brush head 10, and the "second positioning groove" refers to a positioning groove 31 of the plurality of positioning grooves 31, which is far away from the brush head 10, along the first direction, and two positioning grooves 31 arranged along the first direction are taken as an example, one of the two positioning grooves 31, which is close to the brush head 10, is the first positioning groove, and one of the two positioning grooves 31, which is far away from the brush head 10, is the second positioning groove, i.e. "first positioning groove" and "second positioning groove", which is relatively close to or far away from a certain positioning groove 31 of the brush head 10 along the first direction, and not specifically refer to or define a certain positioning groove 31.
Further, when the driving assembly 40 is at the first position, that is, when the driving assembly 40 is not driven, the driving assembly 40 is matched with the positioning groove 31 near the brush head 10, and when the driving assembly 40 rotates from the first position to the second position, the driving assembly 40 drives the extrusion 30 to move towards the direction near the brush head 10, and the extrusion 30 extrudes the cleaning agent to convey the cleaning agent.
When the driving assembly 40 is reset from the second position to the first position, the driving assembly 40 moves into the second positioning groove and is matched with the second positioning groove in a positioning way so as to fix the extrusion 30, thereby being convenient for extruding the cleaning agent when the cleaning brush 100 is used next time.
In some embodiments of the present utility model, the inner wall of the accommodating cavity 51 is provided with a guiding protrusion extending along the first direction, the pressing head 32 is provided with a guiding groove matched with the guiding protrusion, the guiding protrusion can be inserted into the guiding groove, the guiding protrusion can slide in the guiding groove, so that the pressing head 32 can move in the first direction relative to the accommodating cavity 51, and meanwhile, the guiding protrusion and the guiding groove are matched to prevent the pressing piece 30 from rotating, so that the matching effect of the driving assembly 40 and the positioning groove 31 is ensured, and the failure of the matching of the driving assembly 40 and the pressing piece 30 caused by the rotation of the pressing piece 30 to drive the positioning groove 31 to rotate is prevented. It will be understood that a guide groove may be provided in the accommodating cavity 51, and a guide protrusion may be provided on the pressing head 32, and this structural arrangement has the same technical effect as that achieved by the above structural arrangement, which is not described in detail herein.
In some embodiments of the present utility model, with reference to fig. 2, 8 and 10 and 11, the drive assembly 40 comprises: the pressing plate 41 and the transmission assembly 42, wherein the pressing plate 41 is mounted on the shell 20, the pressing plate 41 can rotate relative to the shell 20, and the transmission assembly 42 is connected between the pressing plate 41 and the positioning groove 31, and when the pressing plate 41 is in the first position, the pressing plate 41 does not drive the transmission assembly 42 to move; when the platen 41 is rotated to the second position relative to the housing 20, the platen 41 drives the drive assembly 42 to further drive the extrusion 30 to move to the brush head 10 side.
Specifically, referring to fig. 4, 5 and 8, the pressing plate 41 is pivotally connected to the housing 20, while the pressing plate 41 is in transmission connection with the transmission assembly 42, at least a part of the transmission assembly 42 can be matched with the positioning slot 31, the transmission assembly 42 is driven to move by driving the pressing plate 41 to rotate relative to the housing 20, so that the transmission assembly 42 is matched with the positioning slot 31 gradually far away from the pressing head 32, the transmission assembly 42 can drive the pressing rod 33 to move towards a direction close to the brush head 10, and the pressing rod 33 drives the pressing head 32 to press the cleaning agent, so that the cleaning agent is pressed to the brush head 10, therefore, the cleaning agent can be extruded out by driving the pressing plate 41, the brush head 10 is combined with the cleaning agent, the cleaning capability of the cleaning brush 100 is improved, and the operation is convenient.
With further reference to fig. 9, 10 and 11, when the platen 41 is in the first position, i.e., the platen 41 is in a released state (which may also be understood as being the platen 41 is in a fixed position), the transmission assembly 42 is in a mating engagement with one of the plurality of positioning slots 31 to effect positioning of the extrusion 30, and when the platen 41 is in the second position, i.e., the platen 41 is driven to rotate relative to the housing 20 (which may also be understood as being the platen 41 driving the transmission assembly 42), during which the platen 41 drives the transmission assembly 42 to move in a direction toward the brush head 10, the transmission assembly 42 drives the extrusion 30 through the positioning slots 31 to move in a direction toward the brush head 10, thereby extruding the cleaning agent.
In addition, the size of the plurality of positioning grooves 31 arranged along the first direction is greater than or equal to the size of the cavity in the first direction, so that the movable distance of the driving assembly 40 for driving the pressing rod 33 can be greater than or equal to the movable distance of the pressing head 32 in the cavity, the pressing head 32 can press out all the cleaning agent in the cavity, and the utilization rate of the cleaning agent is improved.
Meanwhile, an end of the pressing plate 41 facing away from the pressing plate 41 connected to the housing 20 (i.e., a free end of the pressing plate 41) may be detachably connected to the housing 20, and the pressing plate 41 may be fixed to the housing 20 when the pressing plate 41 is not used; when it is desired to use the pressure plate 41, the free end of the pressure plate 41 may be separated from the housing 20 so that the free end of the pressure plate 41 may be rotated relative to the housing 20.
Referring to fig. 4, 7 and 8, in some embodiments of the present utility model, the housing 20 is provided with a mounting groove 211, the transmission assembly 42 is mounted in the mounting groove 211, and the transmission assembly 42 includes: the transmission rod 421, the transmission block 422 and the locking piece 423, one end of the transmission rod 421 is pivotally connected with the pressing plate 41, the other end of the transmission rod 421 is pivotally connected with the transmission block 422, the transmission rod 421 can drive the transmission block 422 to move towards one side of the brush head 10, one end of the locking piece 423 is rotatably connected with the transmission block 422, the locking piece 423 is provided with a locking part, and the locking part can be in locking fit with the positioning groove 31.
Specifically, a mounting groove 211 extending along the first direction is provided in the housing 20, the transmission assembly 42 is provided in the mounting groove 211, one end of the transmission rod 421 away from the brush head 10 is pivotally connected with the pressing plate 41, one end of the transmission rod 421 close to the brush head 10 is pivotally connected with the transmission block 422, and the end of the transmission rod 421 close to the transmission block 422 is in press fit with the transmission block 422, one end of the locking piece 423 is pivotally connected with the transmission block 422, one end of the locking piece 423 facing away from the transmission block 422 is provided with a locking part, the locking part is in locking fit with the positioning groove 31, and the locking part is in matching with the positioning groove 31 (namely, a second positioning groove) far away from the brush head 10 to drive the extrusion 30 to move towards the direction close to the brush head 10.
When the pressing plate 41 is driven to rotate to the second position relative to the housing 20, the pressing plate 41 drives the transmission rod 421 to rotate, meanwhile, the transmission rod 421 is driven to move along the first direction towards the direction approaching the brush head 10, the transmission rod 421 rotates relative to the transmission block 422, meanwhile, the transmission rod 421 presses against the transmission block 422 to move towards the direction approaching the brush head 10, the transmission block 422 drives the locking piece 423 to move in the same direction, the locking piece 423 drives the pressing rod 33 to move towards the direction approaching the brush head 10 through locking fit with the positioning groove 31, and the pressing rod 33 drives the pressing head 32 to press the cleaning agent.
In some embodiments of the present utility model, referring to fig. 5 and 8, the driving assembly 40 further includes a reset member 43, and the reset member 43 is used to reset the driving block 422.
Specifically, in the first direction, the reset member 43 is disposed between the housing 20 and the transmission block 422, when the pressing plate 41 drives the transmission rod 421 to move in a direction approaching the brush head 10, and when the transmission rod 421 drives the transmission block 422 to move in the same direction, the transmission block 422 can squeeze the reset member 43, and when the pressing plate 41 is released, the reset member 43 can reset to drive the transmission block 422 to move in the opposite direction, and the transmission block 422 drives the locking member 423 to move in a direction deviating from the brush head 10.
Further, referring to fig. 4, the positioning groove 31 may be configured as a groove structure having a triangular cross section, and a groove wall of the positioning groove 31 on a side away from the brush head 10 in the first direction may be configured as a slope extending obliquely downward in a direction extending along the ram 32 to the brush head 10, the locking portion is configured to be adapted to the shape of the positioning groove 31, a groove wall of the positioning groove 31 in the first direction may be fitted to an end surface of the locking portion in the first direction, and a groove wall of the positioning groove 31 on a side away from the brush head 10 in the first direction may play a guiding role.
When the transmission block 422 drives the locking piece 423 to move in a direction away from the brush head 10, the groove wall of one side, far away from the brush head 10, of the positioning groove 31 in the first direction can drive the locking piece 423 to rotate relative to the transmission block 422, so that the locking part 423 can be separated from the positioning groove 31 matched with the locking piece, and the transmission block 422 drives the locking piece 423 to move in a direction away from the brush head 10, so that the locking piece 423 can be matched with other positioning grooves 31 (namely second positioning grooves) away from the brush head 10 relative to the positioning groove 31, and the pressure head 32 and the pressure rod 33 can be positioned while the cleaning agent is extruded.
In some embodiments of the utility model, referring to fig. 5 and 8, the return member 43 is configured as a spring that is resiliently coupled between the housing 20 and the drive block 422 and is adapted to store energy as the drive block 422 moves toward the brush head 10.
Specifically, the spring is arranged between the shell 20 and the transmission block 422, the positioning column 25 extending along the first direction can be arranged in the shell 20, one end of the spring, which is close to the brush head 10, can be fixed on the positioning column 25, one end of the spring, which is away from the brush head 10, can be in stop fit with the transmission block 422, when the pressing plate 41 drives the transmission block 422 to move towards the direction, which is close to the brush head 10, through the transmission rod 421, the transmission block 422 presses against the spring to store energy of the spring, the positioning column 25 can improve the connection reliability of the spring, the transmission block 422 is prevented from bending in the process of pressing against the spring, and the driving effect of the spring is ensured.
When the pressing plate 41 is released, the spring releases energy to drive the transmission block 422 to move reversely, the transmission block 422 drives the locking piece 423 to move in a direction away from the brush head 10, so that the locking piece 423 can be locked and matched with other positioning grooves 31 which are opposite to the positioning grooves 31 and away from the brush head 10, and the transmission block 422 can drive the pressing plate 41 to reset through the transmission rod 421.
Optionally, a positioning structure may also be disposed on the transmission block 422, so that the spring is fixedly connected with the transmission block 422, so as to further ensure connection reliability of the spring and ensure driving effect of the spring. It will be understood, of course, that the specific connection structure is not limited herein, as long as the spring elastic connection between the housing 20 and the transmission block 422 is achieved.
In some embodiments of the present utility model, the mounting groove 211 is provided with a guide rail extending in the first direction, and the outer circumferential surface of the driving block 422 is provided with a guide portion 4221, and the guide portion 4221 may be engaged with the guide rail to move the driving block 422 in the first direction.
Specifically, as shown in fig. 8, the surface of the transmission block 422 near the housing 20 may be provided with two protruding structures extending along the first direction, and the two protruding structures are spaced apart to define a groove structure (i.e., the guiding portion 4221) extending along the first direction, and the housing 20 is provided with a guide rail extending along the first direction, and the guide rail may slide in the groove structure, so that the guide rail is in guiding engagement with the guiding portion 4221, so that the transmission block 422 may slide along the first direction.
Alternatively, a guide rail may be formed on the transmission block 422, and a guide portion 4221 is formed in the mounting groove 211, and this structural arrangement achieves the same technical effects as those achieved by the structural arrangement described above, which is not described in detail herein.
Referring to fig. 7 and 8, in some embodiments of the present utility model, the pressing plate 41 is provided with a first pivot shaft, the housing 20 is provided with a first shaft hole 212, the first pivot shaft is mounted to the first shaft hole 212, the pressing plate 41 can rotate relative to the housing 20 about a central axis of the first pivot shaft, and the first pivot shaft is perpendicular to the first direction.
Specifically, the first pivot shaft is pivotally matched with the first shaft hole 212, one end of the pressing plate 41, provided with the first pivot shaft, is connected with the housing 20, one end of the pressing plate 41, away from the first pivot shaft, can be arranged at intervals from the housing 20, namely, the pressing plate 41 can be arranged at an included angle with the housing 20, when the pressing plate 41 is in the first position, the pressing plate 41 can be arranged at an included angle with the housing 20 in combination with fig. 9 and 10, and when the pressing plate 41 is in the second position, as shown in fig. 2, the pressing plate 41 can be overlapped with the housing 20, namely, the included angle between the pressing plate 41 and the housing 20 is smaller than the included angle between the pressing plate 41 and the housing 20 in the first position, and the included angle between the pressing plate 41 and the housing 20 in the second position can be zero.
In some embodiments of the present utility model, the drive rod 421 is rotatable relative to the platen 41 about a first axis, and the drive rod 421 is rotatable relative to the drive block 422 about a second axis, the first axis and the second axis being parallel to each other.
Specifically, a shaft hole structure is disposed between one end of the transmission rod 421 facing away from the brush head 10 and the pressing plate 41, and a central axis of the shaft hole structure is configured as a first axis, the transmission rod 421 can rotate around the first axis relative to the pressing plate 41, another group of shaft hole structures is disposed between one end of the transmission rod 421, which is close to the brush head 10, and the transmission block 422, and the central axis of the shaft hole structure is configured as a second axis, the transmission rod 421 can rotate around the second axis, and the first axis and the second axis are disposed in parallel, so that the transmission rod 421 is configured as a connecting rod, and the transmission rod 421 can rotate relative to the transmission block 422 while rotating relative to the pressing plate 41.
In some embodiments of the present utility model, the cartridge 50 is removably coupled to the second housing 22.
Specifically, at least part of the barrel 50 is installed in the second shell 22, and the barrel 50 is provided with a limit rib 53, the limit rib 53 can be in limit fit with the second shell 22 to realize the installation of the barrel 50, and the limit rib 53 is detachably connected with the second shell 22, so that the barrel is detachably connected with the second shell 22, the barrel 50 is convenient to disassemble and assemble, when the cleaning agent is required to be supplemented, the barrel 50 can be disassembled from the second shell 22, the cleaning agent is convenient to fill into the barrel 50, and when the cleaning agent is filled, the barrel 50 is filled into the second shell 22, the convenience of filling the cleaning agent into the cleaning brush 100 is improved, and the use feeling of a user is further improved.
As shown in fig. 4, in some embodiments of the present utility model, the brush head 10 includes: the brush head comprises a brush head body 11 and bristles 12, wherein the brush head body 11 is connected with a shell 20, the brush head body 11 is provided with a conveying channel 111, the conveying channel 111 is communicated with a cavity, a cleaning agent in the cavity can be conveyed to the conveying channel 111, and the bristles 12 are arranged on the brush head body 11.
Specifically, one end of the brush head body 11 opposite to the housing 20 may be provided with a connection groove 112, and the housing 20 may be inserted into the connection groove 112, so that the brush head body 11 may be connected to the housing 20, and a side wall surface of the connection groove 112 opposite to the housing 20 may be provided with threads, so that the brush head body 11 may be in threaded connection with the housing 20, ensuring connection reliability of the brush head body 11 and the housing 20, and facilitating replacement of the brush head 10.
Further, one end of the conveying channel 111 is communicated with the accommodating cavity 51, the other end of the conveying channel 111 is communicated with the outside, the cleaning agent in the accommodating cavity 51 is extruded into the conveying channel 111 by driving the extrusion part 30, the cleaning agent is conveyed to the outside through the conveying channel 111, the bristles 12 are arranged on the outer wall surface of the brush head main body 11, and after the cleaning agent is conveyed to the outside, the bristles 12 can co-act with the cleaning agent, so that the decontamination effect is improved, and the cleaning capability of the cleaning brush 100 is ensured.
As shown in fig. 4, in some embodiments of the present utility model, the transfer passage 111 includes: a first section 1111 and a second section 1112, the first section 1111 extending in a first direction, and one end of the first section 1111 communicating with the accommodation chamber 51, the second section 1112 extending in the first direction, and the second section 1112 communicating with the other end of the first section 1111, and the second section 1112 having a smaller cross-sectional size than the first section 1111.
Specifically, the first section 1111 is disposed at an end of the brush head body 11 near the housing 20, the second section 1112 is disposed at an end of the brush head body 11 far from the housing 20, the first section 1111 is in communication with the accommodating chamber 51, the pressing member 30 can press the cleaning agent into the first section 1111 from the accommodating chamber 51, the cross-sectional dimension of the end of the first section 1111 far from the housing 20 is gradually reduced, the second section 1112 is in communication with the first section 1111, and the cross-sectional dimension of the second section 1112 is the same as the smallest cross-sectional dimension of the first section 1111, so that the cleaning agent is conveniently conveyed through the conveying passage 111.
Referring to fig. 4 and 7, in some embodiments of the utility model, the cartridge 50 includes: a barrel body and a connecting tip 52, the barrel body forming a receiving cavity 51, the connecting tip 52 being provided at an end of the barrel body and adapted for a plug-in fit with the brush head body 11 to communicate the receiving cavity 51 with the delivery channel 111.
Specifically, the connection tip 52 is provided at one end of the cartridge body near the brush head 10, and the connection tip 52 extends from the cartridge body to the brush head 10 side, the connection tip 52 is inserted into the first section 1111 to communicate the accommodating chamber 51 with the conveying passage 111, so that the cleaning agent can be conveyed from the accommodating chamber 51 into the conveying passage 111, and the radial dimension of the connection tip 52 is adapted to the radial dimension of the first section 1111, in such a manner that the connection tip 52 and the first section 1111 generate a gap in the radial direction, thereby preventing the cleaning agent from flowing into the chamber from the gap between the connection tip 52 and the first section 1111.
The process of using the cleaning brush 100 and the process of filling the cleaning agent according to the embodiment of the present utility model will be briefly described with reference to fig. 2, 4 and 9.
When the cleaning brush 100 is used, the pressing plate 41 is driven to rotate from the first position to the second position, in the process, the pressing plate 41 drives the transmission rod 421 to rotate, meanwhile, the pressing plate 41 drives the transmission rod 421 to move along the first direction towards the direction close to the brush head 10, the transmission rod 421 rotates relative to the transmission block 422, meanwhile, the transmission rod 421 presses against the transmission block 422 to move towards the direction close to the brush head 10, the transmission block 422 presses the reset piece 43 to enable the reset piece 43 to store energy, meanwhile, the transmission block 422 drives the locking piece 423 to move in the same direction, the locking piece 423 drives the pressing rod 33 to move towards the direction close to the brush head 10 through matching with the locking piece of the positioning groove 31, and the pressing rod 33 drives the pressing head 32 to press the cleaning agent to convey the cleaning agent to the brush head 10.
After the cleaning agent is conveyed, the pressing plate 41 is released, the reset piece 43 drives the transmission block 422 to reversely move, the transmission block 422 drives the locking piece 423 to move in the direction away from the brush head 10, the locking piece 423 drives the transmission block 422 to drive the transmission rod 421 to reversely move, the transmission rod 421 drives the pressing plate 41 to reset, meanwhile, the locking part is separated from the positioning groove 31 (namely the first positioning groove) matched with the locking part, and the locking part is in locking fit with other positioning grooves 31 (namely the second positioning grooves) away from the brush head 10 relative to the positioning groove 31, so that the positioning of the extrusion piece 30 is realized, and the cleaning agent can be extruded conveniently when the extrusion piece is used next time.
When the cleaning agent is required to be filled, the positioning member 61 is driven to slide or rotate from the first position to the second position to release the fitting state of the positioning flange 221 and the positioning baffle 611, so that the first housing 21 and the second housing 22 are released, the first housing 21 and the second housing 22 can rotate relatively, the first housing 21 and the second housing 22 are driven to rotate relatively, the state of the snap fit of the first housing 21 and the second housing 22 is released, the housing 20 is opened, and the barrel 50 is conveniently taken out and the cleaning agent is filled into the barrel 50.
When the cleaning agent is filled, the cylinder 50 is mounted in the second housing 22, the first housing 21 and the second housing 22 are driven to rotate relatively, so that the first housing 21 and the second housing 22 are in buckling fit, the positioning piece 61 is released, the reset torsion spring 62 or the reset spring drives the positioning piece 61 to reset, and the positioning flange 221 and the positioning baffle 611 are in fitting fit, so that the first housing 21 and the second housing 22 are fixed.
When the cleaning agent is directly injected into the cavity, the positioning member 61 is driven to slide or rotate from the first position to the second position to release the fitting state of the positioning flange 221 and the positioning baffle 611, so that the first housing 21 and the second housing 22 are released, the first housing 21 and the second housing 22 can rotate relatively, the first housing 21 and the second housing 22 are driven to rotate relatively, the fastening state of the first housing 21 and the second housing 22 is released, the housing 20 is opened, and the cleaning agent is directly injected into the cavity.
After the detergent filling is completed, the first casing 21 and the second casing 22 are driven to rotate relatively, so that the first casing 21 and the second casing 22 are in buckling fit, the positioning piece 61 is released, the reset torsion spring 62 or the reset spring drives the positioning piece 61 to reset, and the positioning flange 221 and the positioning baffle 611 are in fitting fit, so that the first casing 21 and the second casing 22 are fixed.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (15)
1. A cleaning brush, comprising:
a brush head (10);
-a housing (20), the housing (20) being formed with a cavity, and the housing (20) comprising:
a first housing (21);
a second housing (22), the end of the second housing (22) is provided with the brush head (10), and the second housing (22) is pivotally connected with the first housing (21);
the barrel body (50) is arranged in the cavity and provided with a containing cavity (51), the containing cavity (51) is used for containing a cleaning agent, and the barrel body (50) can convey the cleaning agent to the brush head (10);
wherein the first housing (21) is rotatable relative to the second housing (22) to expose at least part of the cartridge (50).
2. The cleaning brush according to claim 1, further comprising a positioning assembly (60), said positioning assembly (60) being connected between said first housing (21) and said second housing (22) and being adapted to position said first housing (21) and said second housing (22).
3. A cleaning brush according to claim 2, characterized in that the positioning assembly (60) comprises a positioning member (61), the positioning member (61) being provided on the first housing (21), and an end of the positioning member (61) being provided with a first positioning portion;
the end part of the second shell (22) adjacent to the first shell (21) is provided with a first positioning matching part, and the first positioning part is matched with the first positioning matching part in a positioning way;
wherein the first housing (21) is fixed relative to the second housing (22) when the first positioning portion is positioned and engaged with the first positioning engaging portion.
4. A cleaning brush according to claim 3, wherein the first positioning portion is formed as a positioning fence (611), and the positioning fence (611) is provided at an end portion of the positioning piece (61) and extends to the second housing (22) side;
the first positioning fitting portion is configured as a positioning flange (221), and the positioning flange (221) extends from an end portion of the second housing (22) to the first housing (21) side;
wherein, when the positioning piece (61) is at the first position, the positioning baffle (611) and the positioning flange (221) are oppositely arranged and fit with each other in the radial direction of the shell (20);
When the positioning piece (61) is in the second position, the positioning baffle (611) avoids the positioning flange (221), and the first shell (21) can rotate relative to the second shell (22).
5. The cleaning brush according to claim 4, characterized in that the positioning member (61) is configured as a knob, which is mounted on the first housing (21), and which comprises:
a knob body (612);
and a rotation shaft (613), wherein the rotation shaft (613) is arranged on one side surface of the rotation body opposite to the first housing (21), the rotation shaft (613) is arranged on the first housing (21) in a penetrating way, and the knob body (612) can rotate around the central axis of the rotation shaft (613).
6. The cleaning brush of claim 5, wherein the positioning assembly (60) further comprises a return torsion spring (62), the return torsion spring (62) being connected between the knob body (612) and the first housing (21), the return torsion spring (62) being adapted to store energy when the knob is rotated from a first position to the second position.
7. The cleaning brush according to claim 5, characterized in that the second housing (22) is further provided with a limit projection (222) adjacent to one end of the first housing (21), and the limit projection (222) is capable of being in abutting engagement with a side wall of the positioning baffle (611) to keep the knob in the first position.
8. The cleaning brush according to claim 7, wherein the limit projection (222) is provided on a surface of the positioning flange (221) on a side opposite to the positioning fence (611) and is provided so as to project toward the positioning fence (611) side.
9. The cleaning brush according to claim 4, characterized in that the positioning member (61) is configured as a positioning plate which is slidably provided on the first housing (21) and which is slidable relative to the first housing (21) in a first direction, which is the axial direction of the housing (20).
10. The cleaning brush of claim 9, wherein the positioning assembly (60) further comprises a return spring connected between the positioning plate and the first housing (21), the return spring being adapted to store energy when the positioning plate is slid from the first position to the second position.
11. The cleaning brush according to claim 4, characterized in that one of the first housing (21) and the second housing (22) is provided with a connecting shaft, the other of the first housing (21) and the second housing (22) is provided with a connecting shaft hole (24), the connecting shaft is mounted in the connecting shaft hole (24), and the first housing (21) is rotatable relative to the second housing (22) about a central axis of the connecting shaft.
12. The cleaning brush according to claim 11, characterized in that the abutment surface of the positioning fence (611) with the positioning flange (221) is arranged parallel to the central axis of the connecting shaft.
13. The cleaning brush according to any one of claims 1-12, further comprising an extrusion (30), said extrusion (30) being arranged through said first housing (21) and said extrusion (30) being slidable relative to said housing (20) in a first direction and being adapted to drive said cleaning agent to said brush head (10).
14. The cleaning brush according to any of claims 1-12, characterized in that the cartridge (50) is detachably connected to the second housing (22).
15. The cleaning brush according to claim 14, characterized in that the brush head (10) comprises:
the brush head body (11), the brush head body (11) is connected with the shell (20), the brush head body (11) is provided with a conveying channel (111), the conveying channel (111) is communicated with the cavity, and the cleaning agent in the cavity can be conveyed to the conveying channel (111);
bristles (12), the bristles (12) being provided to the brush head body (11);
the cylinder (50) comprises:
a cartridge body formed with the accommodation chamber (51);
And the connecting end head (52) is arranged at the end part of the cylinder body and is suitable for being in plug-in fit with the brush head body (11) so as to communicate the accommodating cavity (51) with the conveying channel (111).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320345071.XU CN219939962U (en) | 2023-02-28 | 2023-02-28 | Cleaning brush |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320345071.XU CN219939962U (en) | 2023-02-28 | 2023-02-28 | Cleaning brush |
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Publication Number | Publication Date |
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CN219939962U true CN219939962U (en) | 2023-11-03 |
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CN202320345071.XU Active CN219939962U (en) | 2023-02-28 | 2023-02-28 | Cleaning brush |
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CN (1) | CN219939962U (en) |
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2023
- 2023-02-28 CN CN202320345071.XU patent/CN219939962U/en active Active
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