CN215959730U - Dustpan - Google Patents

Abstract

The application provides a dustpan, including scraper bowl, handspike, scraper blade and drive arrangement. The bucket has an opening. The handle bar is arranged on the bucket and used for driving the bucket to move. A scraper blade is adjustably positioned within the bucket for scraping dirt within the bucket toward the opening. The driving device is arranged on the hand lever and used for enabling the scraper blade and the bucket to generate relative displacement so as to drive the scraper blade to move towards or away from the opening relative to the bucket. The dustpan in this application makes the user can easily empty the rubbish in the scraper bowl and the phenomenon that wet rubbish hung the wall can not appear to the simple operation nature is stronger, can avoid wet rubbish to sputter user's hand, uses more sanitary and healthy.

Description

Dustpan

Technical Field

The application relates to the technical field of cleaning tools, in particular to a dustpan.

Background

The dustpan is a common tool for cleaning, and is a shovel-like appliance used in combination with a broom to contain garbage. According to life experience, a problem is often encountered when using a dustpan: dry garbage is easy to pour out from the dustpan, but wet garbage adheres to the inner wall of the dustpan and cannot be easily poured out, so that inconvenience is brought to users in use. In order to solve the problem, users often shake the dustpan or scrape the inner wall of the dustpan with a tool to remove the adhered wet garbage, but the above method is inconvenient to use, easily pollutes the field environment, and has an influence on the health of the users.

SUMMERY OF THE UTILITY MODEL

The application provides a dustpan, through set up drive arrangement on the handle bar, can drive and produce relative displacement between scraper blade and the scraper bowl, and then can scrape out the dustpan with the filth in the scraper bowl to solve among the prior art when cleaing away the wet rubbish of adhesion in the dustpan, the less convenient technical problem of operation.

In order to solve the above problems, the present application provides a dustpan comprising a bucket, a handle, a scraper, and a driving device. The bucket has an opening. The handle bar is arranged on the bucket and used for driving the bucket to move. A scraper blade is adjustably positioned within the bucket for scraping dirt within the bucket toward the opening. The driving device is arranged on the hand lever and used for enabling the scraper blade and the bucket to generate relative displacement so as to drive the scraper blade to move towards or away from the opening relative to the bucket.

The dustpan in this application through add the scraper blade in the scraper bowl, can realize the relative movement of scraper blade and scraper bowl under drive arrangement's drive, makes the scraper blade for the scraper bowl to being close to open-ended direction motion to scrape the wet rubbish of adhesion in the scraper bowl to the opening through the scraper blade, make the user can easily empty the rubbish in the scraper bowl and the phenomenon that wet rubbish hung the wall can not appear. Compared with the mode of dumping wet garbage by shaking the bucket, the method and the device can effectively avoid the situation that the wet garbage is thrown to the ground, the wall and the furniture surface outside the garbage can, cannot pollute the field environment, and can avoid the safety problem possibly occurring when the bucket is shaken; the doctor-bar instrument of user's own preparation is compared, and this application need not the user and makes alone through the scraper blade connection that the mill is prefabricated in the scraper bowl, reduces and implements the degree of difficulty to also can effectively prevent that the condition that the instrument lost from taking place.

In addition, dustpan in this application, its drive arrangement is set up on the handle bar, and prior art compares has the advantage that uses more conveniently, and the concrete expression does: in prior art, when transferring the wet rubbish of scraper bowl inner wall adhesion to the garbage bin, the user needs a hand to hold the scraper bowl, and the other hand uses the doctor-bar instrument to scrape, and the user needs two hands cooperation uses and can accomplish, and the convenience is not strong, and this application is looked against, and the handspike drives the scraper bowl and removes to the garbage bin top and start drive arrangement on the handspike, all can accomplish through a hand, and the other hand vacated can hold the supplementary scraper bowl of broom and empty rubbish, therefore the simple operation nature is stronger. And the driving device is arranged on the hand lever, so that the hand of a user has a certain distance with the scraping plate, the problem that wet garbage is splashed to the hand of the user when the scraping plate carries out scraping action can be effectively avoided, and the hand lever is more sanitary and healthy to use.

In a possible design, the driving device includes a transmission rod movably disposed on the hand lever, and the transmission rod is capable of extending and retracting along an axial direction of the hand lever to drive the scraper and the bucket to generate relative displacement.

In a possible design, the driving device further includes a shift lever, the shift lever is hinged to the handle bar, a portion of the shift lever, which is offset from the hinged point, is connected to the transmission rod, and the shift lever rotates relative to the handle bar to drive the transmission rod to extend and retract.

In one possible design, the top end of the handle rod is provided with a grab handle along the radial direction, and the deflector rod is arranged in the same direction and adjacent to the grab handle and is positioned at the bottom side of the grab handle.

In one possible design, the hand lever is of a hollow structure, the transmission rod is located inside the hand lever, the middle of the shifting rod is hinged to the hand lever, and the front end of the shifting rod extends into the hand lever and is connected with the transmission rod.

In one possible embodiment, the drive device further comprises a reset element for resetting the transmission lever to an initial position.

In one possible design, the bottom end of the hand lever is provided with a supporting part, the bucket is hinged on the supporting part, and the bottom end of the supporting part penetrates through the wall of the bucket to be connected with the scraper;

the transmission rod is hinged with the bucket, and the transmission rod is stretched to drive the bucket to rotate around a hinged point with the supporting part, so that relative displacement is generated between the bucket and the scraper blade.

In one possible design, a first compensation groove is formed in the transmission rod, and a hinge point of the transmission rod and the bucket can slide along the first compensation groove.

In one possible design, the support portion is hinged to the blade, and when the drive link rotates the bucket, the wall of the bucket rotates the blade around the hinge point with the support portion.

In a possible design, a second compensation groove is formed in the scraper, and a hinge point of the scraper and the support part can slide along the second compensation groove.

In one possible design, the blade is located within the bucket by a guide structure.

In one possible design, the guide structure includes: the scraper bucket comprises a groove opened at the edge of the scraper blade and a guide rib arranged on the bucket wall in the scraper bucket, wherein the guide rib is arranged along the length direction of the scraper bucket, and the groove wall of the groove can slide on the guide rib.

In one possible design, a first comb plate is provided at an upper edge of the opening of the bucket.

In a possible design, the top edge of the scraper is provided with a second comb plate, and the teeth of the second comb plate are meshed with the teeth of the first comb plate.

In one possible design, the hand lever is hinged to the bucket, and the bottom end of the hand lever is connected to the scraper;

the driving device can drive the bucket to rotate relative to the hand lever so as to generate relative displacement between the scraper blade and the bucket.

Drawings

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

Fig. 1 is an exploded view of a dustpan provided in an embodiment of the present application;

FIG. 2 is an assembly view of FIG. 1;

FIG. 3 is a cross-sectional view of FIG. 2;

FIG. 4 is a schematic illustration of the bucket of FIG. 2 during a half dump;

FIG. 5 is a cross-sectional view of FIG. 4;

FIG. 6 is a schematic illustration of the bucket of FIG. 2 at full dump;

FIG. 7 is a cross-sectional view of FIG. 6;

fig. 8 is a cross-sectional view of a grip provided in an embodiment of the present application.

Reference numerals: 10. a bucket; 11. an opening; 12. a guide rib; 13. a first comb plate; 20. a handle; 21. a handle; 22. a support portion; 30. a squeegee; 31. a second compensation groove; 32. a groove is opened; 33. a second comb plate; 41. a transmission rod; 411. a first compensation groove; 42. a deflector rod; 43. a reset member.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. 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.

In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

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

In the description of the present application, it is to be understood that the terms "inner," "outer," "upper," "bottom," "front," "back," and the like, when used in the orientation or positional relationship indicated in FIG. 1, are used solely for the purpose of facilitating a description of the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

It should be noted that the same reference numerals are used to denote the same components or parts in the embodiments of the present application, and for the same parts in the embodiments of the present application, only one of the parts or parts may be given the reference numeral, and it should be understood that the reference numerals are also applicable to the other same parts or parts.

The dustpan is a common household cleaning tool and is used together with a broom to contain or transfer garbage. The garbage swept by the broom or the garbage thrown into the broom can be roughly divided into dry garbage and wet garbage, wherein the wet garbage mainly comprises residual meal, picked vegetable and fruit peels, melon seed shells stained with saliva and the like. According to the life experience, when the dustpan is required to be poured after being fully loaded with garbage, dry garbage can be poured out of the dustpan easily, and wet garbage is adhered to the inner wall of the dustpan and is difficult to pour out of the dustpan.

Generally, there are two ways to solve the above problems:

firstly, a user shakes or throws the dustpan forcefully to enable wet garbage to get rid of the adhesion force with the inner wall of the dustpan so as to shake the wet garbage off from the inner wall of the dustpan, but the wet garbage is not easy to accurately fall to a destination position in the mode, for example, when the garbage is transferred to the garbage can through the dustpan, the user shakes or throws the dustpan to dump the wet garbage to the garbage can, so that the wet garbage is thrown to the ground, the wall and the furniture surface outside the garbage can easily, and a new pollution problem is caused; moreover, the mode of shaking or shaking the dustpan to dump wet garbage is unsafe, and the user is easily accidentally injured by the dustpan;

secondly, the user manually scrapes off wet garbage adhered to the inner wall of the dustpan by using a tool similar to a scraper, and although the mode can avoid the defects existing when the dustpan is shaken, the mode also has many defects, such as: the doctor blade tool cannot be easily obtained and needs to be cut by a user independently for manufacturing; the dustpan is not a matched product with the dustpan because the dustpan is a tool made by a user independently, and the dustpan is easy to lose when being idle; when a user pinches the scraping blade with a hand, the hand is easily polluted by dirt, and the sanitation and the health are not sufficient; when wet garbage adhered to the inner wall of the dustpan is transferred to the garbage can, a user needs to hold the dustpan with one hand and scrape the garbage with the other hand by using a scraping tool, so that the operation is not convenient.

Based on the above problem, the application provides a dustpan, through set up drive arrangement on the handle bar, can drive and produce relative displacement between scraper blade and the scraper bowl, and then can scrape out the dustpan with the filth in the scraper bowl to solve among the prior art when cleaing away the wet rubbish of adhesion in the dustpan, the operation is technical problem such as convenient less.

Fig. 1 is an exploded view of a dustpan according to an embodiment of the present application. Fig. 2 is an assembly view of the dustpan provided in the embodiment of the present application, and is also a schematic view of the bucket 10 when it is not tipped. Fig. 3 is a cross-sectional view of fig. 2. Fig. 4 is a schematic view of the dustpan provided in the embodiment of the present application, in which the bucket 10 is half-dumped. Fig. 5 is a cross-sectional view of fig. 4. Fig. 6 is a schematic view of the dustpan provided in the embodiment of the present application, in which the bucket 10 is fully dumped. Fig. 7 is a cross-sectional view of fig. 6.

As shown in fig. 1 to 7, the present application provides a dustpan comprising a bucket 10, a handle 20, a blade 30, and a driving means. The bucket 10 has an opening 11. The handle 20 is disposed on the bucket 10 and is used to move the bucket 10. A scraper blade 30 is adjustably positioned within the bucket 10 for scraping dirt within the bucket 10 toward the opening 11. The driving device is disposed on the handle 20 for generating a relative displacement between the blade 30 and the bucket 10, so as to move the blade 30 relative to the bucket 10 in a direction approaching to or departing from the opening 11.

The bucket 10 is a semi-closed structure formed by enclosing a plurality of panels, and one side surface is an opening or an opening 11 which is an inlet for garbage to enter and exit the bucket 10.

The handle 20 is disposed on the bucket 10 for moving the bucket 10. When the broom is matched with a broom to clean garbage, a user holds the handle 20 to drive the bucket 10 to use, so that the bending operation of the user can be avoided, and the working comfort is improved; when dumping garbage in the bucket 10, a user can also hold the hand lever 20 to drive the bucket 10 to move, so that the user can not only avoid stooping operation, but also have a certain working distance between the user and the bucket 10, and the phenomenon that the hands and clothes of the user are polluted due to splashed liquid drops when the garbage is dumped can be avoided.

Optionally, the handle bar 20 is of solid or hollow construction. When the handle bar 20 is a solid structure, the handle bar 20 has the advantages of high structural strength and strong bending resistance. When the handle bar 20 is a hollow structure, the transmission mechanisms such as the transmission rod 41 and the pull wire can be inserted into the handle bar 20 to provide a containing space for the transmission mechanisms, so that the dustpan product has a compact structure and is convenient to store.

The blade 30 is movably disposed within the bucket 10, and the position of the blade 30 within the bucket 10 is adjustable, i.e., the blade 30 can move within the interior of the bucket 10. In the initial state, the blade 30 is arranged to face the opening 11, and when the blade 30 is moved toward the opening 11, wet dust adhering to the bottom surface and the side surface of the bucket 10 can be scraped toward the opening 11.

Alternatively, the blade 30 is adjustably positioned within the bucket 10, the blade 30 may be retained within the bucket 10 by a guide structure, and the blade 30 is then driven by a drive device to move along the guide structure; alternatively, the blade 30 may be fixedly mounted to the drive, the blade 30 being supported within the bucket 10 by the drive, and then being moved by the drive acting directly on the blade 30.

Alternatively, the side edges and the bottom edge of the blade 30 abut against the inner wall of the side surface and the inner wall of the bottom of the bucket 10, respectively, i.e., there is no gap between the blade 30 and the inner wall of the bucket 10, so that the adhered wet garbage can be sufficiently scraped clean when the blade 30 slides on the inner wall of the bucket 10; the side and bottom edges of the blade 30 may have a small gap with the inner wall of the side and bottom of the bucket 10, respectively, that is, the blade 30 does not abut against the inner wall of the bucket 10, so that the frictional resistance of the blade 30 sliding on the inner wall of the bucket 10 may be reduced, the blade 30 may be driven more easily, and the difficulty of the user in use may be reduced.

The driving device is disposed on the handle 20 for generating a relative displacement between the blade 30 and the bucket 10, so as to move the blade 30 relative to the bucket 10 in a direction approaching to or departing from the opening 11. The relative displacement between the scraper 30 and the bucket 10 can be realized in three scenarios: first, the blade 30 is moving and the bucket 10 is not; secondly, the scraper 30 is not moved, and the bucket 10 is moved; third, both the blade 30 and the bucket 10 are moving.

Based on the three scenarios of the relative displacement between the blade 30 and the bucket 10, the driving device may be the transmission rod 41 and the guiding bevel, or may be an automatic device, or may be the transmission rod 41 and the hinge structure.

Optionally, the driving device is a transmission rod 41 and a guiding slope, the guiding slope is a structure for transmitting force, and can transmit and transform longitudinal force and transverse force back and forth, in this application, the end of the transmission rod 41 is provided with a slope, the blade 30 is also provided with a matched slope, and when the transmission rod 41 moves downwards, the slope presses the blade 30, so that the blade 30 moves transversely, and further moves towards the opening 11 of the bucket 10.

Alternatively, the end of the transmission rod 41 may be provided with an inclined surface, and the bucket 10 may also be provided with an adapted inclined surface, so that when the transmission rod 41 moves downward, the inclined surface presses the bucket 10, so that the bucket 10 moves laterally relative to the scraper 30, and the scraper 30 scrapes off wet garbage in the bucket 10.

Optionally, the driving device is an automation device, and comprises a motor, a gear, a rack and a controller, wherein the gear is fixed on an output shaft of the motor and is meshed with the rack, the rack is fixedly connected with the scraper 30, so that the scraper 30 can be driven by the rack to do linear reciprocating motion, and the controller is electrically connected with the motor and operated by a user. The user starts the motor through the controller, and the gear rotates to drive the rack to move linearly, thereby driving the scraper 30 to move toward the opening 11 of the bucket 10.

Alternatively, the rack may be fixedly connected to the bucket 10, so that the bucket 10 can be driven by the rack to perform a linear reciprocating motion, and a technical effect that the bucket 10 moves laterally relative to the scraper 30 can also be achieved, so that the scraper 30 scrapes wet garbage in the bucket 10.

Alternatively, the drive means is a drive link 41 and an articulation structure that allows both the blade 30 and the bucket 10 to be moved, as will be described in more detail in the embodiments that follow.

In the dustpan of the present application, the scraper 30 is additionally arranged in the bucket 10, and the scraper 30 and the bucket 10 can be moved relative to each other under the driving of the driving device, so that the scraper 30 moves relative to the bucket 10 in a direction close to the opening 11, and wet garbage adhered in the bucket 10 is scraped toward the opening 11 through the scraper 30, so that a user can easily dump the garbage in the bucket 10 without the phenomenon of wet garbage hanging on the wall. Compared with the mode of dumping wet garbage by shaking the bucket 10, the method and the device can effectively avoid the situation that the wet garbage is thrown to the ground, the wall and the furniture surface outside the garbage can, cannot pollute the field environment, and can avoid the safety problem possibly occurring when the bucket 10 is shaken; compared with a scraper tool manufactured by a user, the scraper 30 prefabricated in a factory is connected into the scraper bucket 10, so that the scraper tool is not required to be manufactured by the user alone, the implementation difficulty is reduced, and the condition that the tool is lost can be effectively prevented.

In addition, the dustpan in this application, its drive arrangement is set up on handle bar 20, and prior art has the advantage that uses more conveniently compared, and the concrete expression does: in the prior art, when the wet rubbish with scraper 10 inner wall adhesion shifts to the garbage bin, the user needs one hand to hold scraper 10, and the other hand uses the doctor-bar instrument to scrape, and the user needs both hands to cooperate the use to accomplish, and the convenience is not strong, and the application is looked over in reverse, and handspike 20 drives scraper 10 and moves to the garbage bin top and start drive arrangement on handspike 20, all can accomplish through one hand, and the other hand vacated can hold the supplementary scraper bowl of broom and empty rubbish, therefore the simple operation nature is stronger. Moreover, the driving device is arranged on the hand lever 20, so that the hand of the user has a certain distance with the scraping plate 30, the problem that wet garbage is splashed to the hand of the user when the scraping plate 30 performs scraping action can be effectively avoided, and the hand lever is more sanitary and healthy to use.

In one embodiment, as shown in fig. 1, the driving device includes a transmission rod 41 movably disposed on the hand lever 20, and the transmission rod 41 can extend and contract along the axial direction of the hand lever 20 to generate a relative displacement between the blade 30 and the bucket 10.

In this embodiment, the driving rod 41 drives the blade 30 and the bucket 10 to generate relative displacement, and the following methods are used to achieve the effect: the transmission rod 41 is slidably connected to the hand lever 20 and can extend and retract up and down relative to the hand lever 20, and the lower end of the transmission rod 41 presses the blade 30 to move through the guide slope or presses the bucket 10 to move, so that the effect of generating relative displacement between the blade 30 and the bucket 10 is realized; alternatively, the transmission rod 41 extends and retracts up and down, so as to drive the bucket 10 and the blade 30 to rotate, and the bucket 10 and the blade 30 generate relative displacement during rotation, which will be described in detail in the following embodiments.

Alternatively, the upper end of the transmission rod 41 may protrude from the upper end surface of the handle bar 20, and when the user uses the device, the user holds the upper portion of the handle bar 20 and directly presses the upper end of the transmission rod 41 with the thumb, so that the transmission rod 41 moves downward relative to the handle bar 20, similar to the manner of pressing a button.

Fig. 8 is a cross-sectional view of the grip 21 according to the embodiment of the present application.

In one embodiment, as shown in fig. 8, the driving device further includes a lever 42, the lever 42 is hinged to the handle bar 20, and a portion offset from the hinged point is connected to the transmission rod 41, and the lever 42 rotates relative to the handle bar 20 to extend and retract the transmission rod 41.

In the foregoing embodiment, the thumb is pressed against the upper end of the transmission rod 41 to move the transmission rod 41 downward, which is a highly demanding manner for the user's finger strength. Therefore, to solve this problem, a lever 42 hinged to the handle bar 20 is added in the present embodiment to press the transmission lever 41 in a lever principle.

Alternatively, the end of lever 42 pressed by the user's hand is a pressing end, and the hinge point of lever 42 and handle 20 may be located at the end of lever 42 away from the pressing end, so that when lever 42 is pressed down, lever 42 rotates around the hinge point while pressing down transmission rod 41.

In one embodiment, the handle 20 has a handle 21 at a top end thereof along a radial direction, and the lever 42 is disposed in a direction same as and adjacent to the handle 21 and at a bottom side of the handle 21.

To facilitate the user's holding, a grip 21 is provided at the top end of the handle bar 20, and a lever 42 is provided at a position close to the grip 21 to facilitate the user's one-handed operation.

As shown in fig. 3, 5 and 7, in one embodiment, the handle bar 20 is a hollow structure, the transmission rod 41 is located inside the handle bar 20, the middle of the shift lever 42 is hinged to the handle bar 20, and the front end of the shift lever extends into the handle bar 20 and is connected to the transmission rod 41.

In the above embodiment, the end of the shift lever 42 away from the pressing end is hinged to the handle bar 20, and the shift lever 42 is pressed down to move the transmission rod 41 downward. In this embodiment, the middle of the shift lever 42 is hinged to the handle 20, and when the shift lever 42 is pulled up, the end of the shift lever 42 away from the pressing end presses down the transmission rod 41 to move the transmission rod 41 downward.

In this embodiment, the user can exert force more conveniently by pulling the lever 42 upward by hand, i.e. the user performs a pinching action to drive the lever 42.

Alternatively, the front end of the shift lever 42 and the transmission lever 41 may abut or be connected by a linkage structure.

As shown in fig. 8, in one embodiment, the driving device further includes a reset member 43, and the reset member 43 is used for resetting the transmission rod 41 to the initial position.

The initial position is: the position of the transfer bar 41 on the hand lever 20 when there is no relative displacement of the blade 30 and the bucket 10.

Alternatively, the restoring member 43 may be a spring, both ends of which are connected to the driving lever 41 and the grip 21, respectively, and which naturally pulls up the driving lever 41 to the initial position.

Alternatively, the reset element 43 may be a torsion spring, which is disposed at the hinge of the shift lever 42 and the handle bar 20, and the shift lever 42 and the handle bar 20 are connected through a linkage structure. The torsion spring is used for resetting the shift lever 42 to a non-pulled-up position, and then the shift lever 42 pulls up the transmission rod 41 to an initial position through the linkage structure.

Alternatively, the above-mentioned linkage structure may be a sliding groove and a sliding block, the sliding groove is disposed on the transmission rod 41, and the sliding block is disposed on the shift lever 42.

As shown in fig. 1, 3, 5 and 7, in one embodiment, a support portion 22 is provided at a bottom end of the hand lever 20, the bucket 10 is hinged to the support portion 22, and a bottom end of the support portion 22 passes through a wall of the bucket 10 to be connected to the blade 30; the transmission rod 41 is hinged to the bucket 10, and the transmission rod 41 is extended and retracted to rotate the bucket 10 about the hinge point with the support 22, so as to generate relative displacement between the bucket 10 and the blade 30.

In the present embodiment, also using the principle of lever, the hinge point of the bucket 10 with the support portion 22 corresponds to a fulcrum, and when the transmission lever 41 presses down the bucket 10, the bucket 10 rotates around the fulcrum (the hinge point with the support portion 22).

In the present embodiment, the blade 30 is fixed, the blade 30 is made of a deformable material, such as a rubber sheet, a sponge block, etc., and the wall of the bucket 10 can press the blade 30 to deform. In operation, the drive link 41 extends and retracts to rotate the bucket 10 relative to the blade 30, and the blade 30 scrapes wet debris adhered to the inner wall of the bucket 10.

Furthermore, due to the hinge point of the transmission rod 41 with the bucket 10, not only moves downwards, but also laterally in the horizontal direction when active. Alternatively, the lateral displacement of the hinge point may be compensated by a sectional hinge manner, that is, the lower end of the driving rod 41 is cut into a plurality of sections and then hinged between the sections, thereby compensating the lateral displacement of the hinge point due to the rotation.

As shown in fig. 3, 5 and 7, in one embodiment, the transmission rod 41 is provided with a first compensation slot 411, and a hinge point of the transmission rod 41 and the bucket 10 can slide along the first compensation slot 411.

In addition to the above-mentioned compensation manner of the sectional hinge, a first compensation slot 411 may be formed on the transmission rod 41, and a hinge point of the transmission rod 41 and the bucket 10 is located in the first compensation slot 411 and can slide left and right along the first compensation slot 411, so that the lateral displacement of the hinge point can be compensated.

In one embodiment, the support 22 is hinged to the blade 30, and when the transmission rod 41 rotates the bucket 10, the wall of the bucket 10 rotates the blade 30 around the hinge point with the support 22.

In the present embodiment, the blade 30 is rotatable relative to the support portion 22, and when the bucket 10 rotates relative to the blade 30, the wall of the bucket 10 presses the blade 30 to rotate, so that the rotation width of the bucket 10 is larger than that of the blade 30, and therefore, in the case where both the blade 30 and the bucket 10 move, a relative displacement is generated therebetween.

Similarly, due to the hinge point of the scraper 30 with the support 22, not only moves upward but also laterally displaces in the horizontal direction when moving. Alternatively, the lateral displacement of the hinge point may be compensated by a sectional hinge manner, that is, the support portion 22 is cut into a plurality of sections and then hinged between the sections, thereby compensating the lateral displacement of the hinge point due to the rotation.

As shown in fig. 3, 5 and 7, in an embodiment, the scraper 30 is provided with a second compensation groove 31, and a hinge point of the scraper 30 and the support 22 can slide along the second compensation groove 31.

Similarly, in addition to the above-mentioned compensation manner of the segmented hinge, a second compensation groove 31 may be formed on the scraper 30, and a hinge point of the scraper 30 and the support 22 is located in the second compensation groove 31 and can slide left and right along the second compensation groove 31, so that a lateral displacement of the hinge point can be compensated.

In one embodiment, blade 30 is positioned within bucket 10 via a guide structure.

Optionally, the guide structure may include: a slide block provided at an edge of the blade 30, and a guide groove provided in an inner wall of the bucket 10, the guide groove being arranged along a length direction of the bucket 10, the slide block being slidable in the guide groove.

In one embodiment, the guide structure comprises: the scraper structure comprises a notch 32 arranged at the edge of the scraper 30 and a guide rib 12 arranged on the inner wall of the bucket 10, wherein the guide rib 12 is arranged along the length direction of the bucket 10, and the groove wall of the notch 32 can slide on the guide rib 12.

In one embodiment, a first comb plate 13 is provided at the upper edge of the opening 11 of the bucket 10.

In order to further improve the functionality of the bucket 10, the bucket 10 is provided with a first comb plate 13, which can facilitate the scraping of hairs from the broom.

In one embodiment, the top edge of the scraper 30 is provided with a second comb plate 33, and the teeth of the second comb plate 33 are engaged with the teeth of the first comb plate 13.

In the foregoing embodiment, the hair collected on the first comb plate 13 needs to be manually removed by the user, which is inconvenient to use. In order to solve this problem, a second comb plate 33 is further provided on the top side of the scraper 30, and teeth of the second comb plate 33 are engaged with teeth of the first comb plate 13.

During the use, with scraper blade 30 and scraper bowl 10 in initial position, namely the two does not have relative displacement, at this moment, the tooth meshing of first fishback 13 and second fishback 33, the user moves the broom and scrapes to going up on first fishback 13, and the hair is concentrated on first fishback 13, starts drive arrangement after the collection is accomplished, and scraper blade 30 produces relative displacement with scraper bowl 10, and second fishback 33 scrapes the hair on first fishback 13 and leaves to the hair is fallen into scraper bowl 10 with the ease.

The first comb plate 13 and the second comb plate 33 in this embodiment are based on the scraper 30 and the bucket 10 which can generate relative displacement, and when hair on the broom is collected, the user does not need to touch hands, and the sanitation and health of the user are guaranteed.

In one embodiment, the handle 20 is hinged to the bucket 10, and the bottom end of the handle 20 is connected to the blade 30; the driving device can rotate the bucket 10 relative to the handle 20 to generate a relative displacement between the blade 30 and the bucket 10.

In this embodiment, the driving device may be the aforementioned transmission rod 41, and the transmission rod 41 is hinged to the bucket 10, in this case, the transmission rod 41 can not only axially extend and retract, but also laterally swing, so as to compensate the lateral displacement of the hinged point of the transmission rod 41 and the bucket 10.

Meanwhile, the scraper 30 may be fixedly connected to the bottom end of the handle bar 20, or may be hinged thereto. When the blade 30 is fixedly connected to the bottom end of the handle 20, the blade 30 is made of a deformable material, such as a rubber sheet, a sponge block, etc., and the wall of the bucket 10 can press the blade 30 to deform it. When the blade 30 is hinged to the bottom end of the handle 20, the blade 30 must be held by the aforementioned notch 32 and the guide rib 12 so as to move toward the opening of the bucket 10.

In a specific operation, the hinge point of the bucket 10 and the hand lever 20 is equivalent to a fulcrum by using a lever principle, when the transmission rod 41 presses down the bucket 10, the bucket 10 rotates around the fulcrum (the hinge point with the hand lever 20), the scraper 30 and the bucket 10 generate a relative displacement, and wet garbage adhered to the inner wall of the bucket 10 is scraped.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (15)

1. A dustpan, characterized by comprising:

a bucket (10) having an opening (11);

the hand lever (20) is arranged on the bucket (10) and is used for driving the bucket (10) to move;

a scraper (30) arranged in the bucket (10) in a position-adjustable manner and used for scraping dirt in the bucket (10) towards the opening (11);

and the driving device is arranged on the hand lever (20) and is used for generating relative displacement between the scraper (30) and the bucket (10) so as to drive the scraper (30) to move towards or away from the opening (11) relative to the bucket (10).

2. The dustpan of claim 1, wherein the driving device comprises a transmission rod (41) movably disposed on the hand lever (20), and the transmission rod (41) can extend and contract along the axial direction of the hand lever (20) to drive the scraper (30) and the bucket (10) to produce relative displacement.

3. The dustpan of claim 2, wherein the driving device further comprises a lever (42), the lever (42) is hinged to the handle bar (20), and a portion offset from the hinged point is connected to the transmission rod (41), and the lever (42) rotates relative to the handle bar (20) to extend and retract the transmission rod (41).

4. The dustpan of claim 3, wherein the handle bar (20) is provided at its top end with a grip (21) in the radial direction, and the deflector rod (42) is disposed in the same direction as and adjacent to the grip (21) and on the bottom side of the grip (21).

5. The dustpan of claim 4, wherein the handle bar (20) is a hollow structure, the transmission rod (41) is located inside the handle bar (20), and the driving lever (42) is hinged to the handle bar (20) at the middle part and extends into the handle bar (20) at the front end and is connected with the transmission rod (41).

6. Dustpan according to any one of claims 2-5, characterized in that the drive means further comprise a reset piece (43), which reset piece (43) serves to reset the drive rod (41) to an initial position.

7. The dustpan of any one of claims 2-5, wherein the bottom end of the handle (20) is provided with a support portion (22), the bucket (10) is hinged to the support portion (22), and the bottom end of the support portion (22) is connected to the scraper (30) through the wall of the bucket (10);

the transmission rod (41) is hinged with the bucket (10), and the transmission rod (41) is extended and contracted to drive the bucket (10) to rotate around a hinged point with the supporting part (22) so as to generate relative displacement between the bucket (10) and the scraper blade (30).

8. The dustpan according to claim 7, wherein the transmission rod (41) is provided with a first compensation groove (411), and a hinge point of the transmission rod (41) and the bucket (10) can slide along the first compensation groove (411).

9. Dustpan according to claim 7, characterized in that the support (22) is hinged to the blade (30), and when the drive link (41) rotates the bucket (10), the wall of the bucket (10) rotates the blade (30) around the hinge point to the support (22).

10. The dustpan according to claim 9, wherein the scraper (30) is provided with a second compensation groove (31), and a hinge point of the scraper (30) and the support portion (22) can slide along the second compensation groove (31).

11. The dustpan of any one of claims 1-5 and 8-10, wherein the scraper (30) is disposed within the bucket (10) by a guide structure.

12. The dustpan of claim 11 wherein the guide structure comprises: the scraper bucket structure comprises a notch (32) arranged at the edge of the scraper blade (30) and a guide rib (12) arranged on the inner wall of the scraper bucket (10), wherein the guide rib (12) is arranged along the length direction of the scraper bucket (10), and the groove wall of the notch (32) can slide on the guide rib (12).

13. Dustpan according to any one of claims 1-5, 8-10, 12, characterized in that the upper edge of the opening (11) of the bucket (10) is provided with a first comb plate (13).

14. Dustpan according to claim 13, characterized in that the top edge of the scraper (30) is provided with a second comb plate (33), the teeth of the second comb plate (33) being engaged with the teeth of the first comb plate (13).

15. The dustpan of claim 1, wherein the handle bar (20) is hinged to the bucket (10), and the bottom end of the handle bar (20) is connected to the scraper (30);

the driving device can drive the bucket (10) to rotate relative to the hand lever (20) so as to generate relative displacement between the scraper (30) and the bucket (10).

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