CN114869190B - Built-in comb tooth cleaning structure and dustpan - Google Patents
Built-in comb tooth cleaning structure and dustpan Download PDFInfo
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- CN114869190B CN114869190B CN202210526182.0A CN202210526182A CN114869190B CN 114869190 B CN114869190 B CN 114869190B CN 202210526182 A CN202210526182 A CN 202210526182A CN 114869190 B CN114869190 B CN 114869190B
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- 238000004140 cleaning Methods 0.000 title claims abstract description 55
- 244000126211 Hericium coralloides Species 0.000 title claims abstract description 11
- 244000007853 Sarothamnus scoparius Species 0.000 claims description 24
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 24
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000004804 winding Methods 0.000 description 12
- 239000012141 concentrate Substances 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
- A47L13/50—Auxiliary implements
- A47L13/52—Dust pans; Crumb trays
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- Cleaning In General (AREA)
Abstract
The invention relates to a built-in comb tooth cleaning structure and a dustpan, comprising fixed comb teeth and a rotating part in rotating connection, wherein the rotating part is arranged below the fixed comb teeth, the fixed comb teeth comprise a first rack, the rotating part comprises a second rack, the first rack is arranged on a rotating path of the second rack, and when the second rack is positioned at the highest point, the second rack is level with the first rack or the second rack is higher than the first rack. The built-in comb tooth cleaning structure and the dustpan have the following advantages: the rotating piece is arranged below the fixed comb teeth, collision is not easy to occur, the second rack can be used for increasing the density of the racks, improving the cleaning effect and efficiency, and also can be used for cleaning the first rack.
Description
Technical Field
The invention relates to the technical field of broom and dustpan tools, in particular to a built-in comb tooth cleaning structure and a dustpan.
Background
People often use a broom and a dustpan in daily life, and after the broom is cleaned, more dirt is usually left on the broom, so that people install comb teeth on the dustpan for cleaning the broom, but dirt can be adhered on the comb teeth of the cleaned broom, and the cleaning is inconvenient.
In the prior art, as disclosed in Chinese patent No. 111789546A, a comb self-cleaning dustpan and a sweeping tool comprise a dustpan body, wherein a first comb tooth and a rotary beam are arranged on the dustpan body, a cleaning part is arranged on the rotary beam, and the cleaning part can move along with the rotary beam and is inserted into a gap between racks of the first comb tooth or is separated from the gap. But the cleaning part of this instrument sets up on the rotary beam, and the rotary beam is outside, and rotary beam and cleaning part collide the deformation easily, after the deformation, cleaning part with first broach or broach body collision easily when rotating along with the rotary beam, influence normal use.
Disclosure of Invention
An object of the application is to provide a built-in broach clean structure and dustpan, can effectively avoid rack collision when using.
Another object of the application is to provide a built-in comb tooth cleaning structure and dustpan, rack density is high, and cleaning effect is good.
Another object of the present application is to provide a built-in comb cleaning structure and dustpan, which can be self-cleaning.
The technical scheme that this application adopted is: the utility model provides a clean knot of built-in broach, includes fixed broach and rotates the rotation piece of being connected, rotate the piece setting in fixed broach below, fixed broach includes first rack, rotates the piece and includes the second rack, and first rack sets up on the rotation route of second rack, and when the second rack was located the highest point, second rack and first rack parallel and level or second rack were higher than first rack.
Compared with the prior art, the utility model has the advantages that rotate the piece and set up in fixed broach below, rotate the piece inboard, receive the protection of fixed broach, be difficult for receiving the collision, and when not rotating, the second rack can increase the density of rack, improves clean effect. When the second rack is located at the highest point, the second rack is flush with the first rack or the second rack is higher than the first rack, so that the second rack can pass through the first rack when rotating, dirt between gaps of the first rack can be taken away by the second rack in the process, and self cleaning is completed.
In some embodiments of the present application, the second rack is staggered with respect to the first rack. The second racks are staggered with the first racks, so that the second racks are arranged between the adjacent first racks, the density of the racks is high, the cleaning effect is good, and each gap between the adjacent first racks can be ensured to be cleaned by the second racks.
Further, the fixed comb teeth further comprise toothed plates, the first racks are arranged on the toothed plates, the rotating piece further comprises a cross rod, the second racks are arranged on the cross rod, and the cross rod is used for rotating. Specifically, a rotating point is arranged on the cross rod, and the cross rod and the second rack can rotate around the rotating point. The first rack is arranged on the toothed plate, the second rack is arranged on the cross rod, the structure is stable and firm, and the second rack can be driven to rotate together by rotating the cross rod when the novel rack is used.
Further, the second rack comprises a connecting part and a comb strip, an included angle a is arranged between the connecting part and the comb strip, the included angle a is smaller than 180 degrees, and when the second rack is located at the highest point, the comb strip is higher than the first rack. Be equipped with contained angle a that is less than 180 between connecting portion and the broach for the dirt is difficult for falling out along both sides, and connecting portion is used for improving the height of broach, makes the broach can be higher than first rack, more does benefit to the second rack to the cleanness of first rack, and the broach is higher than first rack, can pass the gap between the adjacent first rack, guarantees that the broach does not collide with first rack, and the broach is last, and first rack is under, forms upper and lower distributed, can guarantee better cleaning effect and trafficability characteristic simultaneously.
Further, the included angle a is less than or equal to 90 degrees. The included angle a is less than or equal to 90 degrees, so that the openings of the connecting part and the comb strips are small, dirt is easy to concentrate towards the middle, and the dirt is difficult to slide out towards two sides along the connecting part or the comb strips.
Furthermore, the connecting part and the comb strip are in a 7 shape integrally, and the connecting part is higher than the first rack. The design of "7" style of calligraphy for form a dog-ear that is less than 90 between connecting portion and the broach, when automatically cleaning, the dirt can concentrate in dog-ear department, prevents that the dirt from falling out from both sides, and the centralized processing of the dirt of being convenient for, connecting portion are higher than first rack, make connecting portion can pass the gap between the adjacent first rack, and the clean dirt of by connecting portion is more easy to concentrate to dog-ear department, and has improved the upper and lower distance between broach and the first rack, can make the broom pass through more easily.
In some embodiments of the present application, the first rack is disposed obliquely downward, and a connection portion between the first rack and the toothed plate is provided with a reinforcing portion. The first rack is obliquely downwards arranged, the movement direction of the second rack is matched with the movement direction of the second rack, the falling of dirt is facilitated, the movement direction of the second rack can be decomposed into the horizontal direction and the vertical direction, a transverse pushing force can be provided at an initial stage, the first rack is obliquely downwards arranged, the transverse pushing force enables the dirt to be transversely pushed out of contact with the first rack, the dirt is conveniently pushed out of the first rack, then the dirt is carried to move along a rotating path, the dirt is prevented from being blocked at an initial stage, the vertical pushing force can be downwardly concentrated, and the dirt is convenient to clean later. When the broom is used, the first rack is in a stressed state when dirt adhered on the broom is cleaned, if the adhered dirt is compact, the first rack is stressed greatly, the force transmitted to the joint of the first rack and the toothed plate is large, the joint of the first rack and the toothed plate is a stressed concentrated point, the breaking risk is large, the strength of the joint can be improved due to the design of the reinforcing part, the bearing capacity of the first rack is improved, and the service life is prolonged. Of course, the rotation of the second rack may be changed from horizontal movement to vertical movement gradually, and in the initial stage, only a transverse pushing force is provided to push dirt out of the first rack, and then the movement direction of the second rack can be decomposed into horizontal and vertical directions, so that the dirt is concentrated downwards.
In some embodiments of the present application, the first rack is provided with a first serration, and the first serration is used for cutting. The first sawtooth portion is more favorable to cutting off winding hair, handles the dirt that links together, after the clearance broom, can often twine on the first rack and go up the dirt, and the second rack can be when rotating, with the contact of dirt to drive the motion together of dirt, first sawtooth portion setting is at first rack top surface, and the winding dirt can be in the push down of second rack earlier with first sawtooth portion contact, and at first sawtooth portion by the cutting, with winding dirt cutting back, be convenient for take away by the second rack, accomplish the clearance to first rack.
Further, a second sawtooth part is arranged on the second rack and is used for cutting. The second sawtooth portion is more favorable to cutting off winding hair, handles the dirt that links together, and after having cleaned first rack, winding dirt has probably adhered to on the second rack on the first rack, and the second rack can be reset together with the dirt, and the second sawtooth portion sets up at second rack top surface, when passing through first rack region, and winding dirt can be contacted with second sawtooth portion under the blocking of first rack to cut at second sawtooth portion, cut off the back with winding dirt, be convenient for break away from with the second rack, accomplish the clearance to the second rack.
A dustpan comprises a comb tooth cleaning structure and a dustpan bucket, wherein fixed comb teeth are arranged on the dustpan bucket, and a rotating piece is arranged in the dustpan bucket. Because the rotating piece is in the dustpan bucket, the dustpan bucket can be well protected and is not easy to deform, and the rotating piece is arranged below the fixed comb teeth, the second rack can not collide with the dustpan bucket when rotating, and cleaned dirt can fall into the dustpan bucket.
Further, an opening is arranged on the dustpan, and the cross bar is rotationally connected with two sides of the inner wall of the dustpan. Specifically, the rotation points are arranged on two sides of the inner wall of the dustpan bucket. The rotating points are arranged on two sides of the inner wall of the dustpan hopper, and the rotating piece is convenient to connect with the dustpan hopper.
Further, the device also comprises a baffle plate used as a sealing cover, and the baffle plate is arranged on the cross rod. In order to achieve good protection effect, the second rack can be abutted with the bottom surface of the dustpan bucket after rotating, specifically, the length of the bottom surface of the dustpan bucket is not shorter than the position where the second rack intersects with the bottom surface of the dustpan bucket after rotating, and of course, the second rack can not be abutted with the bottom surface of the dustpan bucket after rotating. The baffle is equivalent to the lid, can move with the horizontal pole, and at the back of horizontal pole rotation, the baffle can be along with the rotation of horizontal pole, moves the opening top, with the shutoff of opening, prevents that the dirt in the dustpan from falling out, and the design of baffle has further improved the intensity of horizontal pole. Of course, the length of the bottom surface of the dustpan can be shorter than the position where the second rack is intersected with the bottom surface of the dustpan after rotating, so that the second rack exceeds the bottom surface of the dustpan, but the baffle can still cover the opening, and the function of sealing the cover can be achieved.
Further, when the baffle blocks the opening, a vertical projection line of the tail end of the baffle is arranged in a vertical projection plane of the first rack. The tail end of the baffle can be kept below the first rack when the baffle is plugged, so that the length of the baffle is proper, and if the baffle is too long, dirt can be influenced to be swept into the dustpan hopper when the baffle is opened; if the baffle is too short, when the baffle blocks the opening, gaps are formed between the baffle and the first rack, so that the opening cannot be completely blocked, and the opening is not attractive.
Further, the dustpan comprises a rotating beam which rotates synchronously with the cross rod, the rotating beam is arranged outside the dustpan hopper and connected with the cross rod, the rotating beam rotates synchronously with the cross rod, a handle is arranged on the rotating beam, the rotating beam is in threaded connection with the handle, the side face of the dustpan hopper opposite to the opening is a plane, and the plane is used for being attached to the ground for placement. The design of rotatory roof beam is convenient for rotate the dustpan for the opening up, prevents that the dirt from falling out, rotatory roof beam and horizontal pole synchronous rotation, make the shutoff opening that the baffle can be convenient, can also clean first rack simultaneously, accomplish a plurality of effects in once rotating, the dustpan is the plane with the opposite side of opening, makes the plane can laminate with ground, and dustpan when the opening of being convenient for upwards is placed, rotatory roof beam and handle threaded connection, and the equipment is dismantled conveniently, is convenient for change and transportation. Of course, the threaded connection of the rotating beam and the handle can be replaced by a quick-dismantling structure, and the effects of convenient dismantling can be achieved.
Further, the handle comprises a telescopic handle rod and a grab handle used for being held, the handle rod is in threaded connection with the grab handle, a clamp used for fixing the broom is arranged on the grab handle, and an anti-slip structure is arranged on the bottom surface of the grab handle. Specifically, the antiskid structure adopts the antiskid groove, and the friction force when the antiskid groove of bottom surface can improve user's hand contact prevents the slippage, and antiskid groove setting is in the bottom surface, and the concealment is good, and the outward appearance is succinct pleasing to the eye more. The telescopic handle is convenient for adjust length, is fit for the crowd of different heights and uses, and the practicality is higher, and can save space when the transportation, convenient transportation. The clamp is used for fixing the broom, and after cleaning, the broom handle can be directly clamped into the clamp for fixing, so that the broom and the dustpan are together, and the broom is convenient to use. The anti-slip structure of the bottom surface of the grab handle can be convenient for a user to hold and prevent the user from slipping from the hand when using the dustpan. The handle rod is in threaded connection with the grab handle, so that the assembly and the disassembly are convenient, and the replacement and the transportation are convenient. Of course, the telescopic handle can be replaced by a multi-section handle, the same length adjusting function can be achieved, the threaded connection of the handle and the grab handle can be replaced by a quick-dismantling structure, and the handle can be conveniently dismantled.
Drawings
FIG. 1 is a schematic structural view of embodiment 1 of the present invention;
FIG. 2 is a schematic structural view of embodiment 2 of the present invention;
FIG. 3 is a side cross-sectional view of embodiment 2 of the present invention;
FIG. 4 is a schematic structural view of embodiment 3 of the present invention;
FIG. 5 is a schematic view showing the structure of embodiment 4 of the present invention;
fig. 6 is an enlarged view of a portion a of fig. 5;
fig. 7 is a schematic view showing the structure of the shutter in the closed state of embodiment 4 of the present invention;
fig. 8 is a side sectional view of the closed state of the barrier of embodiment 4 of the present invention.
In the figure: fixed broach 1, rotor 2, first rack 3, second rack 4, pinion rack 5, horizontal pole 6, rotation point 7, reinforcing part 8, connecting portion 9, broach 10, first sawtooth portion 11, second sawtooth portion 12, dustpan bucket 13, opening 14, baffle 15, swivelling beam 16, handle 17, plane 18, handle 19, grab handle 20, clamp 21, anti-skidding structure 22, footboard 23.
Detailed Description
In order to further describe the technical means and effects adopted by the present invention for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.
Example 1:
the embodiment provides a built-in broach cleaning structure, as shown in fig. 1, including fixed broach 1 and rotation piece 2 that rotates the connection, rotate piece 2 setting in fixed broach 1 below, fixed broach 1 includes first rack 3, rotates piece 2 and includes second rack 4, and first rack 3 sets up on the rotation route of second rack 4, and when second rack 4 was located the highest point, second rack 4 was higher than first rack 3 with first rack 3 parallel and level or second rack 4. The second rack 4 is flush with the first rack 3 in this embodiment. The rotating piece 2 is arranged below the fixed comb teeth 1, the rotating piece 2 is protected by the fixed comb teeth 1 at the inner side, collision is not easy to occur, and when the rotating piece does not rotate, the density of racks can be increased by the second racks 4, so that the cleaning effect is improved. When the second rack 4 is located at the highest point, the second rack 4 is flush with the first rack 3, so that the second rack 4 can pass through the first rack 3 when rotating, and dirt between gaps of the first rack 3 can be taken away by the second rack 4 in the process, so that self cleaning is completed.
Example 2:
the embodiment provides a built-in broach cleaning structure, as shown in fig. 2, fig. 3, including fixed broach 1 and rotation piece 2 of rotating the connection, rotate piece 2 setting in fixed broach 1 below, fixed broach 1 includes first rack 3, rotates piece 2 and includes second rack 4, and first rack 3 sets up on the rotation route of second rack 4, and second rack 4 is located when the highest, second rack 4 and first rack 3 parallel and level or second rack 4 are higher than first rack 3. The second rack 4 is higher than the first rack 3 in this embodiment. The rotating piece 2 is arranged below the fixed comb teeth 1, the rotating piece 2 is protected by the fixed comb teeth 1 at the inner side, collision is not easy to occur, and when the rotating piece does not rotate, the density of racks can be increased by the second racks 4, so that the cleaning effect is improved. When the second rack 4 is located at the highest point, the second rack 4 is higher than the first rack 3, so that the second rack 4 can pass through the first rack 3 when rotating, and dirt between gaps of the first rack 3 can be taken away by the second rack 4 in the process, so that self cleaning is completed.
In order to improve the cleaning effect, the second racks 4 are staggered with the first racks 3. The second racks 4 are staggered with the first racks 3, so that the second racks 4 are arranged between the adjacent first racks 3, the rack density is high, the cleaning effect is good, and each gap between the adjacent first racks 3 can be ensured to be cleaned by the second racks 4.
For the fixed firm of first rack 3 and second rack 4, fixed broach 1 still includes pinion rack 5, and first rack 3 is located on pinion rack 5, rotor 2 still includes horizontal pole 6, and horizontal pole 6 is used for rotating on horizontal pole 6 is located to second rack 4. Specifically, the cross bar 6 is provided with a rotation point 7, and the cross bar 6 and the second rack 4 can rotate around the rotation point 7. The toothed plate 5 is used for fixing the first rack 3, the cross rod 6 is used for fixing the second rack 4, the structure is stable and firm, and when the novel rack is used, the cross rod 6 can be rotated to drive the second rack 4 to rotate together.
In order to improve the cleaning effect, the second rack 4 comprises a connecting part 9 and a comb strip 10, an included angle a is arranged between the connecting part 9 and the comb strip 10, the included angle a is smaller than 180 degrees, and when the second rack 4 is positioned at the highest point, the comb strip 10 is higher than the first rack 3. Be equipped with contained angle a that is less than 180 between connecting portion 9 and the sliver 10 for the dirt is difficult for falling out along both sides, and connecting portion 9 is used for improving the height of sliver 10, makes sliver 10 can be higher than first rack 3, more does benefit to the cleanness of second rack 4 to first rack 3, and sliver 10 is higher than first rack 3, can pass the gap between the adjacent first rack 3, guarantees sliver 10 and not collide with first rack 3, and sliver 10 is last, and first rack 3 is under, forms upper and lower distributed, can guarantee better cleaning effect and trafficability characteristic simultaneously.
Further, the included angle a is less than or equal to 90 degrees. The included angle a is less than or equal to 90 degrees, so that the openings of the connecting part 9 and the comb strip 10 are small, dirt is easy to concentrate towards the middle, and is difficult to slide out to two sides along the connecting part 9 or the comb strip 10.
Further, the connecting part 9 and the comb strip 10 are in a 7 shape integrally, and the connecting part 9 is higher than the first rack 3. The design of "7" style of calligraphy for form a dog-ear that is less than 90 between connecting portion 9 and the sliver 10, during automatically cleaning, the dirt can concentrate in dog-ear department, prevents that the dirt from falling out from both sides, and the centralized processing of the dirt of being convenient for, connecting portion 9 are higher than first rack 3, make connecting portion 9 can pass the gap between the adjacent first rack 3, and the clean dirt of being connected portion 9 is more easy to concentrate to dog-ear department, and has improved the upper and lower distance between sliver 10 and the first rack 3, can make the broom pass through more easily.
In order to improve strength and service life, the first rack 3 is arranged obliquely downwards, and a reinforcing part 8 is arranged at the joint of the first rack 3 and the toothed plate 5. The first rack 3 is obliquely downwards arranged, the movement direction of the second rack 4 is matched with the gradual change movement direction of the second rack 4, the falling of dirt is facilitated, the movement direction of the second rack 4 can be decomposed into the horizontal direction and the vertical direction, a transverse pushing force can be provided at an initial stage, the first rack 3 is obliquely downwards arranged, the transverse pushing force enables the dirt to be horizontally pushed out of contact with the first rack 3, the dirt is conveniently pushed out of the first rack 3, the dirt is carried to move along a rotating path, the dirt is prevented from being blocked at an initial stage, the vertical pushing force can be downwardly concentrated, and the dirt is convenient to clean. When in use, the first rack 3 is in a stress state when cleaning dirt adhered on the broom, if the adhered dirt is compact, the first rack 3 is stressed greatly, the force transmitted to the joint of the first rack 3 and the toothed plate 5 is large, the joint of the first rack 3 and the toothed plate 5 is a stressed concentrated point, the breaking risk is large, the strength of the joint can be improved by the design of the reinforcing part 8, the bearing capacity of the first rack 3 is improved, the service life is prolonged, and the reinforcing part 8 in the embodiment adopts a reinforcing plate, a reinforcing rib and the like. Of course, the rotation of the second rack 4 may be changed from the horizontal movement to the vertical movement gradually, and in the initial stage, only the horizontal pushing force is provided to push out dirt from the first rack 3, and then the movement direction of the second rack 4 can be decomposed into the horizontal and vertical directions, so that the dirt is concentrated downward.
In order to improve the self-cleaning effect, the first rack 3 is provided with a first saw tooth part 11, and the first saw tooth part 11 is used for cutting. The first sawtooth portion 11 is more favorable to cutting off winding hair, handles the dirt that links together, after the broom is cleared up, can often twine on the first rack 3 and go up the dirt, and the second rack 4 can be when rotating, can contact with the dirt to drive the dirt and move together, first sawtooth portion 11 sets up at first rack 3 top surface, and the winding dirt can be in contact with first sawtooth portion 11 earlier in the pushing down of second rack 4, and is cut at first sawtooth portion 11, cuts off the dirt of winding back, is convenient for be taken away by second rack 4, accomplishes the clearance to first rack 3.
In order to improve the self-cleaning effect, the second rack 4 is provided with a second serration 12, and the second serration 12 is used for cutting. The second sawtooth portion 12 is more favorable to cutting off winding hair, handles the dirt that links together, and after cleaning first rack 3, the dirt that twines on the first rack 3 probably adheres to second rack 4, and second rack 4 can bring the dirt to reset together, and second sawtooth portion 12 sets up at second rack 4 top surface, and when passing through first rack 3 region, the dirt of twining can contact with second sawtooth portion 12 under the blocking of first rack 3 to cut at second sawtooth portion 12, be convenient for break away from with second rack 4 after cutting off winding dirt, accomplish the clearance to second rack 4.
Example 3:
the dustpan provided by the embodiment, as shown in fig. 4, comprises a comb tooth cleaning structure and a dustpan bucket 13, wherein fixed comb teeth 1 are arranged on the dustpan bucket 13, and a rotating piece 2 is arranged in the dustpan bucket 13. Because the rotating piece 2 can be well protected in the dustpan bucket 13, deformation is not easy to occur, and the rotating piece 2 is arranged below the fixed comb teeth 1, the second rack 4 can not collide with the dustpan bucket 13 when rotating, and cleaned dirt can fall into the dustpan bucket 13.
In order to improve reliability, the dustpan bucket 13 is provided with an opening 14, and the cross bar 6 is rotationally connected with two sides of the inner wall of the dustpan bucket 13. Specifically, the rotation points 7 are arranged at two sides of the inner wall of the dustpan bucket 13. The rotating points 7 are arranged on two sides of the inner wall of the dustpan bucket 13, so that the rotating piece 2 is conveniently connected with the dustpan bucket 13. The pedal 23 is arranged on the rotating point 7 in the embodiment, so that the cross rod 6 can be conveniently rotated, the pedal 23 can be manually rotated, even the pedal 23 is not used, and the cross rod 6 can be directly manually rotated, so that the same self-cleaning function can be realized.
To improve the protection, a baffle 15 for acting as a cover is also included, the baffle 15 being arranged on the cross bar 6. In order to achieve good protection effect, the second rack 4 can be abutted against the bottom surface of the dustpan bucket 13 after rotating, specifically, the length of the bottom surface of the dustpan bucket 13 is not shorter than the position where the second rack 4 intersects the bottom surface of the dustpan bucket 13 after rotating, and of course, the second rack 4 can not be abutted against the bottom surface of the dustpan bucket 13 after rotating. The baffle 15 is equivalent to the lid, can move with horizontal pole 6, and after horizontal pole 6 rotates, baffle 15 can move to opening 14 top along with the rotation of horizontal pole 6, with opening 14 shutoff, prevents that the dirt in the dustpan 13 from falling out, and the design of baffle 15 has further improved the intensity of horizontal pole 6. Of course, the bottom surface length of the dustpan 13 can also be shorter than the position where the second rack 4 intersects the bottom surface of the dustpan 13 after rotating, so that the second rack 4 exceeds the bottom surface of the dustpan 13, but the baffle 15 can still cover the opening 14, and can also play a role of a cover.
After cleaning is completed, the second rack 4 can rotate and the first rack 3 can be cleaned by only stepping on the pedal 23, meanwhile, the baffle 15 rotates to a blocking position to block the opening 14, dirt in the dustpan 13 is reduced and the influence of external natural wind on the dustpan 13 is reduced.
Example 4:
in order to ensure an excellent closing effect, as shown in fig. 7 and 8, in addition to the features described in embodiment 2, when the shutter 15 closes the opening 14, the vertical projection line of the end of the shutter 15 is disposed in the vertical projection plane of the first rack 3. The tail end of the baffle 15 can be kept below the first rack 3 during plugging, so that the length of the baffle 15 is proper, and if the baffle 15 is too long, dirt can be influenced to be swept into the dustpan bucket 13 when the baffle 15 is opened; if the baffle 15 is too short, when the baffle 15 seals the opening 14, a gap is formed between the baffle 15 and the first rack 3, which results in incomplete sealing and poor appearance.
In order to facilitate daily use, as shown in fig. 5, the dustpan comprises a rotating beam 16 which rotates synchronously with the cross bar 6, wherein the rotating beam 16 is arranged on the outer side of the dustpan bucket 13 and is connected with the cross bar 6, the rotating beam 16 rotates synchronously with the cross bar 6, a handle 17 is arranged on the rotating beam 16, the rotating beam 16 is in threaded connection with the handle 17, the side surface of the dustpan bucket 13 opposite to the opening 14 is a plane 18, and the plane 18 is used for being attached to the ground. The design of rotary beam 16 is convenient for rotate dustpan 13 for opening 14 is upwards, prevents that the dirt from falling out, and rotary beam 16 rotates with horizontal pole 6 in step, makes baffle 15 can be convenient shutoff opening 14, can also clean first rack 3 simultaneously, accomplishes a plurality of effects in a rotation, and the side that dustpan 13 is opposite with opening 14 is plane 18, makes plane 18 can laminate with ground, and dustpan 13 when the opening 14 of being convenient for upwards is placed, rotary beam 16 and handle 17 threaded connection, and the equipment is dismantled conveniently, is convenient for change and transportation. Of course, the threaded connection between the rotary beam 16 and the handle 17 can be replaced by a quick-release structure, and the quick-release structure can be used for facilitating the disassembly and assembly.
In order to improve applicability, as shown in fig. 5 and 6, the handle 17 includes a telescopic handle 19 and a grip 20 for gripping, the handle 19 is in threaded connection with the grip 20, the grip 20 is provided with a clip 21 for fixing a broom, and the bottom surface of the grip 20 is provided with an anti-slip structure 22. Specifically, the anti-slip structure 22 adopts an anti-slip groove, the anti-slip groove on the bottom surface can improve the friction force of the hands of a user during contact, the anti-slip groove is arranged on the bottom surface, the concealment is good, the appearance is more concise and attractive, the weight is reduced, and the materials are saved. The handle 19 is telescopic, is convenient for adjust length, is fit for the crowd of different heights and uses, and the practicality is higher, and can save space when the transportation, convenient transportation. The clamp 21 is used for fixing the broom, and after cleaning, the broom handle can be directly clamped into the clamp 21 for fixing, so that the broom and the dustpan are convenient to use. The anti-slip structure 22 on the bottom surface of the handle 20 can be convenient for the user to hold and prevent the user from slipping off the hand when using the dustpan. The handle rod 19 and the grab handle 20 are in threaded connection, so that the assembly and the disassembly are convenient, and the replacement and the transportation are convenient. Of course, the telescopic handle 19 can be replaced by a multi-section handle, so that the same length adjusting effect can be achieved, the threaded connection between the handle 19 and the grab handle 20 can be replaced by a quick-release structure, and the convenient disassembly and assembly effects can be achieved.
After cleaning, dirt adhered to the broom can be cleaned through the first rack 3 and the second rack 4, the first rack 3 and the second rack 4 can play a role in cleaning, the rack density is increased, the cleaning effect and efficiency are improved, the first rack 3 and the second rack 4 are designed in a vertically distributed mode, so that the dirt is mainly adhered to the first rack 3, at the moment, the rotating beam 16 is pulled up through the handle 17, the rotating beam 16 drives the cross rod 6 to synchronously rotate, the second rack 4 is separated from the first rack 3, the second rack 4 can take away the dirt on the first rack 3, the dirt falls into the dustpan 13, and when the dustpan 13 is lifted up, the dustpan 13 can rotate, the opening 14 is just upwards, the baffle 15 serves as a sealing cover opening 14, the dirt is prevented from falling out of the dustpan 13 during movement, the side surface of the dustpan 13 opposite to the opening 14 is a plane 18, the dustpan 13 can be kept to be placed upwards, and the floor area is small during placement; when clearing up first rack 3, the dirt is perhaps adhered to second rack 4, and the dirt that the adhesion on the clearance second rack 4 needs dustpan 13 to reset this moment, and second rack 4 rotates towards first rack 3 and resets, and in reset process, when second rack 4 passed through first rack 3, the dirt of adhesion on the second rack 4 can be blocked by first rack 3 and drop, makes the dirt directly drop dustpan 13 in, accomplishes the clearance to second rack 4. The rotary beam 16 is easy to collide and deform on the outer side, if the second rack 4 is arranged on the rotary beam 16, the trafficability of the second rack 4 is easy to be influenced by the deformation of the rotary beam 16, and the second rack 4 is easy to collide with the outer wall of the first rack 3 or the dustpan 13, so that the second rack 4 cannot rotate or is clamped in a rotating way, and the use is influenced.
The present invention is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present invention.
Claims (12)
1. The utility model provides a built-in broach cleaning structure, includes fixed broach (1) and rotates rotation piece (2) of being connected, its characterized in that rotation piece (2) set up in fixed broach (1) below, fixed broach (1) include first rack (3), rotation piece (2) include second rack (4), first rack (3) set up on the rotation route of second rack (4), when second rack (4) are located the highest point, second rack (4) and first rack (3) parallel and level or second rack (4) are higher than first rack (3); the rotary part (2) is protected by the fixed comb teeth (1) on the inner side.
2. The built-in comb cleaning structure according to claim 1, wherein: the second racks (4) are staggered with the first racks (3).
3. The built-in comb cleaning structure according to claim 2, wherein: the fixed comb teeth (1) further comprise toothed plates (5), the first racks (3) are arranged on the toothed plates (5), the rotating piece (2) further comprises a cross rod (6), the second racks (4) are arranged on the cross rod (6), and the cross rod (6) is used for rotating.
4. A built-in comb cleaning structure according to claim 3, characterized in that: the second rack (4) comprises a connecting part (9) and a comb strip (10), an included angle a is arranged between the connecting part (9) and the comb strip (10), the included angle a is smaller than 180 degrees, and when the second rack (4) is located at the highest point, the comb strip (10) is higher than the first rack (3).
5. A built-in comb cleaning structure according to any one of claims 1 to 4, characterized in that: the first rack (3) is obliquely downwards arranged, and a reinforcing part (8) is arranged at the joint of the first rack (3) and the toothed plate (5).
6. A built-in comb cleaning structure according to any one of claims 1 to 4, characterized in that: the first rack (3) is provided with a first sawtooth part (11), and the first sawtooth part (11) is used for cutting.
7. A built-in comb cleaning structure according to any one of claims 1 to 4, characterized in that: the second rack (4) is provided with a second sawtooth part (12), and the second sawtooth part (12) is used for cutting.
8. A dustpan characterized by comprising the comb tooth cleaning structure and a dustpan bucket (13) as set forth in any one of claims 1-7, wherein the fixed comb teeth (1) are arranged on the dustpan bucket (13), and the rotating member (2) is arranged in the dustpan bucket (13); the dustpan is characterized by further comprising a rotating beam (16) which rotates synchronously with the cross rod (6), wherein the rotating beam (16) is arranged on the outer side of the dustpan hopper (13) and is connected with the cross rod (6), the rotating beam (16) rotates synchronously with the cross rod (6), and a handle (17) is arranged on the rotating beam (16).
9. A dustpan as in claim 8 wherein: the dustpan bucket (13) is provided with an opening (14), and the cross rod (6) is rotationally connected with two sides of the inner wall of the dustpan bucket (13).
10. A dustpan as in claim 9 wherein: the device also comprises a baffle (15) used as a sealing cover, and the baffle (15) is arranged on the cross bar (6).
11. A dustpan as in claim 10 wherein: when the baffle plate (15) is used for blocking the opening (14), the vertical projection line of the tail end of the baffle plate (15) is arranged in the vertical projection plane of the first rack (3).
12. A dustpan as in claim 11 wherein: the side surface of the dustpan (13) opposite to the opening (14) is a plane (18), and the plane (18) is used for being attached to the ground; the handle (17) comprises a telescopic handle rod (19) and a grab handle (20) for holding, a clamp (21) for fixing the broom is arranged on the grab handle (20), and an anti-slip structure (22) is arranged on the bottom surface of the grab handle (20); the handle rod (19) is in threaded connection with the grab handle (20).
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| CN202210526182.0A CN114869190B (en) | 2022-05-16 | 2022-05-16 | Built-in comb tooth cleaning structure and dustpan |
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| CN202210526182.0A CN114869190B (en) | 2022-05-16 | 2022-05-16 | Built-in comb tooth cleaning structure and dustpan |
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| CN114869190B true CN114869190B (en) | 2023-12-26 |
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|---|---|
| CN114869190A (en) | 2022-08-09 |
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