CN216167298U - A dustpan that is dust-free and can accumulate - Google Patents

Abstract

A dust-collecting dustpan without scraps and capable of accumulating comprises a dustpan body, a vertical pipe arranged in the center of the upper surface of the right end of the dustpan body and a garbage shovel opening arranged at the left part of the dustpan body, wherein a longitudinal hole communicated with the vertical pipe is arranged in the center of the upper surface of the right end of the dustpan body, and the longitudinal hole is coaxial with the vertical pipe; a dust collection hole is formed in the lower side of the side wall of the front side of the right end of the dustpan body; an exhaust hole corresponding to the position of the dust collection hole is formed in the lower side of the side wall of the rear side of the right end of the dustpan body; the dust suction hole is communicated with the air exhaust hole through a transverse hole; the transverse hole is communicated with the longitudinal hole, and the lower end of the longitudinal hole is communicated with the middle of the transverse hole. The dustless dustable dustpan capable of collecting dust without scraps can be used for sucking fine garbage and dust when the broom is difficult to sweep the fine garbage and dust into the dustpan, and the fine garbage and dust are actively sucked into the dustpan without other tools, so that the effect of sweeping the fine garbage and dust is realized, and the sweeping quality is ensured.

Description

A dustpan that is dust-free and can accumulate

technical field

The utility model relates to a dustpan, in particular to a dust-collecting dustpan with no chips and accumulation.

Background technique

The dustpan is a shovel-shaped appliance that can be used to hold garbage and facilitate the deployment of cleaning work. The user can hold the dustpan and stay at the location of the garbage at any time, and then use the broom to sweep the garbage into the dustpan to complete the removal of garbage. In the actual cleaning process, although the broom can easily sweep a large volume of garbage into the dustpan, it is extremely difficult to clean the small garbage and dust, and the cleaning quality cannot be guaranteed, while the traditional dustpan only has The single function of loading garbage cannot help at this moment, so it is difficult to clean the ground without relying on other tools for cleaning, and relying on other tools to clean with a broom will lead to an increase in cleaning costs, and at the same time It complicates the cleaning work and affects the cleaning efficiency.

SUMMARY OF THE INVENTION

The utility model aims to solve the existing technical problems by providing a dust-absorbing dustpan with no debris and accumulation, which can vacuum the small garbage and dust when it is difficult for the broom to sweep the small garbage and dust into its own interior. Without the help of other tools, it actively sucks the small garbage and dust into itself, and completes the cleaning of the small garbage and dust, so that no small garbage and dust can accumulate on the ground, ensuring the cleaning quality and achieving no debris to accumulate Effect.

The technical scheme adopted by the utility model to solve the above-mentioned technical problems is:

The utility model discloses a dust-absorbing dustpan with no debris and accumulating, comprising a dustpan body, a riser arranged at the center of the upper surface of the right end of the dustpan body, and a garbage shovel port arranged at the left part of the dustpan body. The center of the upper surface of the right end of the main body is provided with a longitudinal hole that communicates with the standpipe, and the longitudinal hole is coaxial with the standpipe; the lower side of the front side wall of the right end of the dustpan body is provided with a dust suction hole; the lower side of the rear sidewall of the right end of the dustpan body There is an exhaust hole corresponding to the position of the suction hole; the suction hole and the exhaust hole are connected through a transverse hole; the transverse hole is connected with the longitudinal hole, and the lower end of the longitudinal hole is connected with the middle of the transverse hole The vertical rubber tube is arranged in the vertical pipe; the upper end of the vertical rubber tube extends upward to the outside of the vertical pipe and is provided with an extrusion head made of rubber material; the extrusion head is provided with a longitudinal The inner space of the rubber tube communicates with the extrusion cavity; the lower end of the longitudinal rubber tube passes downward through the longitudinal hole and is provided with a transverse rubber tube, and the lower end of the longitudinal rubber tube communicates with the middle of the transverse rubber tube; the left part of the transverse rubber tube is provided with There is a dust suction device; an exhaust device is arranged on the right part of the transverse rubber pipe.

The dust suction device includes a front diaphragm arranged in the front part of the transverse rubber tube, and the front diaphragm is made of rubber; the middle part of the front diaphragm is provided with a front cut; the front part of the transverse rubber tube is provided with a front side wall of the front diaphragm. The front baffle that fits together, the front baffle shields and seals the front incision; there is a gap between the left and right side walls of the front baffle and the inner wall of the transverse rubber tube.

The exhaust device includes a rear diaphragm arranged in the rear part of the transverse rubber tube, and the rear diaphragm is made of rubber; the middle part of the rear diaphragm is provided with a rear incision; the right part of the transverse rubber tube is provided with a front side wall of the rear diaphragm. The rear baffle that fits together, the rear baffle shields and seals the rear incision; there is a gap between the left and right side walls of the rear baffle and the inner wall of the transverse rubber tube.

The front diaphragm closes and seals the front incision through the elasticity of its own rubber material; the rear diaphragm closes and seals the rear incision through the elasticity of its own rubber material.

Front limit grooves corresponding to the position of the front baffle are arranged on the outer walls of the upper and lower sides of the front part of the transverse rubber tube; front perforations communicate with the front limit grooves on the upper and lower sides of the inner wall of the front part of the transverse rubber tube; The upper and lower ends of the front baffle pass through the front perforation and are provided with a front limit head that fits with the bottom of the front limit groove; The corresponding rear limit groove; the upper and lower sides of the inner wall of the rear part of the transverse rubber tube are provided with rear perforations that communicate with the rear limit groove; the upper and lower ends of the rear baffle pass through the rear perforations and are provided with a The rear limit head that fits with the bottom of the slot.

The left side of the extrusion head is provided with a handle; the left end face of the extrusion head is provided with an embedding hole; the bottom of the embedding hole is provided with a ring-shaped clamping groove; the right end of the handle penetrates the embedding hole and is provided with The card part that matches the card slot.

The left end of the handle is bent downward.

The width of the extrusion cavity gradually decreases toward the direction of the upper end orifice of the longitudinal rubber tube.

The beneficial effects of the present utility model are:

Compared with the prior art, the dust-free dustpan adopting the structure of the utility model can not only easily sweep the large-volume garbage into the dustpan through the garbage shovel mouth and the broom, but also can easily sweep the large-volume garbage into the dustpan through the first squeezing and then loosening. Operating the squeezing head in the same way can make the front end of the vacuum hole generate suction. Under the action of suction, the small garbage and dust that are difficult to be cleaned by the broom can be easily sucked into the vacuum hole, so that any small garbage and dust can be easily sucked into the vacuum hole. It can not be accumulated on the ground, to ensure the cleaning quality, to achieve the effect of no debris and accumulation, and to ensure that the dustpan has the function of collecting garbage and also has the function of vacuuming, and the vacuuming work does not need to rely on other tools, only the dustpan itself can be Completed, effectively reducing cleaning costs, while simplifying cleaning work and improving cleaning efficiency.

Description of drawings

Fig. 1 is the sectional view of the dust-free dustpan of the present utility model;

Fig. 2 is a partial cross-sectional view of the dust-free dustpan of the present invention;

Fig. 3 is another partial sectional view of the dust-free dustpan of the present invention;

Fig. 4 is the sectional view of dustpan body;

Fig. 5 is an enlarged view of part A of Fig. 4;

Figure 6 is a cross-sectional view of a transverse rubber tube;

FIG. 7 is a perspective view of the dust-free dustpan of the present invention.

Detailed ways

The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments:

Please refer to FIGS. 1 to 7 , the utility model provides a dust-free dustpan with accumulating dust, including a dustpan body 1 , a riser 2 arranged on the center of the upper surface of the right end of the dustpan body 1 , and a left part of the dustpan body 1 . The garbage shovel port 3, the center of the upper surface of the right end of the dustpan body 1 is provided with a longitudinal hole 4 that communicates with the standpipe 2, and the longitudinal hole 4 is coaxial with the standpipe 2; There is a suction hole 5; the bottom side of the rear side wall of the right end of the dustpan body 1 is provided with an exhaust hole 6 corresponding to the position of the suction hole 5; a transverse hole passes between the suction hole 5 and the exhaust hole 6 7 communicate with each other; the transverse hole 7 communicates with the longitudinal hole 4, and the lower end of the longitudinal hole 4 communicates with the middle of the transverse hole 7; the vertical rubber tube 8 is arranged in the vertical pipe 2; the longitudinal rubber tube 8. The upper end extends upward to the outside of the standpipe 2 and is provided with an extrusion head 9 made of rubber; the extrusion head 9 is provided with an extrusion cavity 10 that communicates with the inner space of the longitudinal rubber tube 8; the longitudinal rubber The lower end of the tube 8 passes downward through the longitudinal hole 4 and is provided with a transverse rubber tube 11, and the lower end of the longitudinal rubber tube 8 communicates with the middle of the transverse rubber tube 11; the left part of the transverse rubber tube 11 is provided with a dust suction device; The right part of the pipe 11 is provided with an exhaust device.

The dust suction device includes a front diaphragm 12 arranged in the front part of the transverse rubber tube 11, and the front diaphragm 12 is made of rubber; the middle part of the front diaphragm 12 is provided with a front incision 13; the front part of the transverse rubber tube 11 is provided with a The front baffle 14 is attached to the front side wall of the front diaphragm 12 , and the front baffle 14 shields and seals the front cutout 13 ;

The exhaust device includes a rear diaphragm 15 arranged in the rear of the transverse rubber tube 11, and the rear diaphragm 15 is made of rubber; the middle of the rear diaphragm 15 is provided with a rear incision 16; the right part of the transverse rubber pipe 11 is provided with a The rear baffle 17 is attached to the front side wall of the rear diaphragm 15 , and the rear baffle 17 shields and seals the rear incision;

The front diaphragm 12 closes and seals the front incision 13 through the elasticity of its own rubber material; the rear diaphragm 15 closes and seals the rear incision 16 through the elasticity of its own rubber material.

The upper and lower outer walls of the front part of the lateral rubber tube 11 are provided with front limit grooves 18 corresponding to the positions of the front baffle 14 ; The front through hole 19; the upper and lower ends of the front baffle plate 14 pass through the front hole 19 and are provided with a front limit head 20 that fits with the bottom of the front limit groove 18; the rear part of the transverse rubber tube 11 The outer walls of the upper and lower sides are provided with rear limit grooves 21 corresponding to the positions of the rear baffle 17; the upper and lower sides of the inner wall of the rear part of the transverse rubber tube 11 are provided with rear perforations 22 that communicate with the rear limit groove 21; the The upper and lower ends of the rear baffle 17 pass through the rear through hole 22 and are provided with a rear limiting head 23 that fits with the bottom of the rear limiting groove 21 .

A handle 24 is provided on the left side of the extruding head 9; It penetrates into the insertion hole 25 and is provided with a latching portion 27 that matches the latching slot 26 .

The left end of the handle 24 is bent downward.

The width of the extrusion cavity 10 gradually decreases toward the direction of the upper end orifice of the longitudinal rubber tube 8 .

The use method of the present utility model is as follows:

When cleaning large-volume garbage, the large-volume garbage can be swept into the garbage shovel port 3 directly through the broom to realize the collection and loading of large-scale garbage. Finally, the user can hold the riser 2 and lift the dustpan to the trash can. , pour the garbage in the dustpan into the garbage to complete the whole cleaning work. If you encounter small garbage and dust that are difficult to be cleaned by the broom, you can use the front opening of the vacuum hole 5 to suck the small garbage and dust into the vacuum hole 5. Complete the cleaning of small litter and dust.

When it is necessary to vacuumize the fine garbage and dust, you can first hold the extrusion head 9 and squeeze the extrusion head 9. At this time, the extrusion cavity 10 is squeezed synchronously, and the gas in the extrusion cavity 10 is directly squeezed. Squeeze into the longitudinal rubber tube 8, and then follow the trajectory of the longitudinal rubber tube 8 into the middle of the lateral rubber tube 11. With the influx of gas, the air pressure in the lateral rubber tube 11 increases accordingly. The airflow will actively rush towards the front and rear ends of the transverse rubber tube 11, and the front incision in the middle of the front diaphragm 12 is blocked by the front baffle 14 located on the front side of the front diaphragm 12, even under the forward push of the high-pressure airflow, The front baffle 14 can also effectively prevent the front incision 13 in the middle of the front diaphragm 12 from being squeezed and stretched forward, thereby ensuring the sealing of the front incision 13, and the rear baffle 17 is on the front side of the rear diaphragm 15. When the rear diaphragm 15 is pushed back, the rear baffle 17 cannot prevent the middle of the rear diaphragm 15 from being deformed rearward. The gas will flow out toward the exhaust hole 6 through the rear slit 16, and finally be discharged from the exhaust hole 6 to the outside world.

After the gas in the space between the front diaphragm 12 and the rear diaphragm 15 is discharged to the outside world, the user can release the extrusion head 9 . At this time, the gas in the extrusion cavity 10 is discharged to the outside in a large amount, and the gas inside and outside the lateral rubber tube 11 is discharged to the outside. The air pressure is no longer balanced, and the air pressure in the lateral rubber tube 11 is much smaller than the external air pressure. At this time, when the air pressure is different from the outside air, two air flows will be formed. 15. Another external airflow squeezes the front diaphragm 12 backward through the dust suction hole 5, and the rear baffle 17 is located on the front side of the rear diaphragm 15 and covers and seals the rear slit 16, so that the external airflow cannot be opened at all. The front baffle 14 is located in the space between the front diaphragm 12 and the rear diaphragm 15, and the front baffle 14 is located on the front side of the front diaphragm 12. Therefore, when the external airflow pushes the front diaphragm 12 backward, the front slit 13 in the middle of the front diaphragm 12 can be easily blocked by the airflow. Open, the external air flow instantly flows into the space between the front diaphragm 12 and the rear diaphragm 15, and then flows into the extrusion cavity along the trajectory of the longitudinal rubber tube 8. The dust hole 5 flows into the front cutout 13 of the front diaphragm, thereby forming an effective suction force at the front opening of the dust suction hole 5 .

It can be seen from this that, only by aligning the front end of the dust suction hole 5 with the position where the fine dust and dust are located, under the action of suction, the fine dust and dust can be easily sucked into the dust suction hole 5, so as to achieve a vacuuming effect. The effect is to ensure the cleaning quality, and the position adjustment of the orifice at the front end of the vacuum hole 5 can be completed before the user releases the extrusion head 9. Once the user releases the extrusion head 9, the orifice at the front end of the vacuum hole 5 will be in the The suction force is generated for the first time to suck the fine garbage and dust into the dust suction hole 5 .

From the above, it can be seen that the utility model can not only easily sweep large-volume garbage into the dustpan through the garbage shovel opening 3 and the broom, but also operate the squeezing head 9 by squeezing first and then releasing it, so that the dust suction holes can be removed. 5. The front-end orifice generates suction. Under the action of suction, the small garbage and dust that are difficult to be cleaned by the broom can be easily sucked into the vacuum hole 5, so that any small garbage and dust cannot accumulate on the ground, ensuring cleaning. Quality, to achieve the effect of no debris and accumulation, and to ensure that the dustpan has the function of holding garbage and also has the function of vacuuming, and the vacuuming work does not need to rely on other tools, only the dustpan itself can be completed, effectively reducing the cleaning cost. The cleaning work is simplified and the cleaning efficiency is improved.

The front diaphragm 12 closes and seals the front incision 13 through the elasticity of its own rubber material, and the rear diaphragm 15 closes and seals the rear incision 16 through the elasticity of its own rubber material. Before being squeezed and deformed, 15 is just a closed vertical mark, so as to ensure the sealing performance when the front cutout 13 and the rear cutout 16 are blocked by the front baffle 14 and the rear baffle 17 to the greatest extent.

Front limit grooves corresponding to the positions of the front baffle 14 are provided on the outer walls of the upper and lower sides of the front part of the lateral rubber tube 11 , and front perforations 19 communicate with the front limit groove 18 on the upper and lower sides of the inner wall of the front part of the lateral rubber tube 11 . The upper and lower ends of the front baffle 14 pass through the front through hole 19 and are provided with a front limit head 20 that fits with the bottom of the front limit groove 18. The rear limit groove 21 corresponding to the position of the plate 17, the upper and lower sides of the inner wall of the rear part of the transverse rubber tube 11 are provided with rear perforations 22 which communicate with the rear limit groove 21, and the upper and lower ends of the rear baffle 17 pass through the rear perforations 22 and There is a rear limit head 23 that fits with the bottom of the rear limit groove 21. This fixing method facilitates the disassembly between the front baffle 14 and the lateral rubber tube 11, and between the rear baffle 17 and the lateral rubber tube 11. Only need to forcibly turn the left part of the lateral rubber tube 11 by external force, under the action of the elastic performance of the lateral rubber tube 11, the front limit head at the end of the front baffle 14 can be squeezed into the lateral rubber tube from the front perforation 19. In the tube 11, to complete the separation of the front baffle 14 and the lateral rubber tube 11, only the right part of the lateral rubber tube 11 needs to be forcibly turned over by external force, and under the elastic performance of the lateral rubber tube 11, the rear baffle 17 The rear limit head 23 at the end is squeezed into the transverse rubber tube 11 from the rear perforation 22 to complete the separation of the rear baffle 17 and the transverse rubber tube 11 .

There is a handle 24 on the left side of the extrusion head 9, the existence of the handle 24 is more convenient for the user to pull the standpipe 2, and it is easier to exert force on the extrusion head 9, and the left end face of the extrusion head 9 is provided with an embedded hole 25. , the bottom of the embedded hole 25 is provided with a ring-shaped clamping slot 26, the right end of the handle 24 is inserted into the embedded hole and is provided with a clamping part 27 that matches the clamping slot 26, this fixing method is vertical between the handle 24 and the extrusion For the disassembly and assembly of the heads 9 , the handle 24 can be separated from the extrusion head 9 by forcibly pulling the handle 24 to the left, which is convenient for the replacement and maintenance of the handle 24 .

The left end of the handle 24 is bent downward, which can effectively wrap the hand holding the extruding head 9 , thereby effectively improving the stability of the user when holding the extruding head 9 .

When the airflow in the extrusion cavity 10 is flowed toward the upper end of the longitudinal rubber tube 8, as the width of the extrusion cavity 10 gradually decreases toward the upper end of the longitudinal rubber tube 8, the narrowing cavity will The gas is squeezed to achieve the effect of pressurization, thereby further improving the efficiency of air pressure discharge to the outside world, thereby improving the efficiency of completing the vacuuming action.

In order to facilitate the disassembly, assembly and maintenance of the transverse rubber tube 11 , openings 28 that communicate with each other can be provided on the lower sides of the dust suction hole 5 , the air exhaust hole 6 and the transverse hole 7 , and then set on the lower surface of the dustpan body 1 . A cover plate 29, the cover plate 29 covers and seals the opening 28. In order to ensure the stability of the lateral rubber tube 11, a stable seat 30 can be provided to wrap the lower half of the lateral rubber tube 11, and the cover plate 29 is connected to the dustpan body. 1 can be fixed by screws 31, the horizontal rubber tube 11 needs to be disassembled and repaired, just unscrew the screw 31, separate the cover plate 29 from the dustpan body 1, and then easily expose the horizontal rubber tube 11 to the outside. , to achieve the effect of quick disassembly and maintenance.

When the orifice at the front end of the dust suction hole 5 sucks fine garbage and dust into the dust suction hole 5, a part of the fine dust and dust will enter into the space between the front diaphragm 12 and the rear diaphragm 15 through the front slit 13 along with the airflow. Therefore, when the internal and external air pressure of the transverse rubber tube 11 is balanced, the front slit 13 will be closed and sealed again under the action of the elastic performance of the front diaphragm 12 itself, and a part of fine garbage and dust will remain in the space between the front diaphragm 12 and the rear diaphragm 15 at this time. Inside, the user can align the exhaust hole 6 with the trash can before squeezing the extrusion head 9 again, so that when the air is discharged from the exhaust hole 6 next time, the residual gas in the front diaphragm 12 and the rear diaphragm 15 can be directly discharged. The garbage in the space between is discharged into the trash can, and the fine trash and dust remaining in the vacuum hole 5 can be directly dumped into the trash can to complete the disposal of the fine trash and dust after collection.

Claims (8)

1. A dust-free dustpan that can be accumulated, comprising a dustpan body, a riser located at the center of the upper surface of the right end of the dustpan body and a garbage shovel port located at the left part of the dustpan body, it is characterized in that: the right end of the dustpan body The center of the upper surface is provided with a longitudinal hole that communicates with the standpipe, and the longitudinal hole is coaxial with the standpipe; a dust suction hole is provided on the lower side of the front side wall at the right end of the dustpan body; an air exhaust hole corresponding to the position of the dust suction hole; the dust suction hole and the air exhaust hole communicate with each other through a transverse hole; the transverse hole communicates with the longitudinal hole, and the lower end of the longitudinal hole communicates with the middle of the transverse hole; The vertical rubber tube matched with the vertical rubber tube is arranged in the vertical tube; the upper end of the vertical rubber tube extends upward to the outside of the vertical tube and is provided with an extrusion head made of rubber; the extrusion head is provided with a longitudinal rubber tube. The inner space is connected to the extrusion cavity; the lower end of the longitudinal rubber tube passes downward through the longitudinal hole and is provided with a transverse rubber tube, and the lower end of the longitudinal rubber tube communicates with the middle part of the transverse rubber tube; the left part of the transverse rubber tube is provided with a suction Dust device; the right part of the transverse rubber pipe is provided with an exhaust device. 2 . The dust-collecting dustpan without crumbs according to claim 1 , wherein the dust-absorbing device comprises a front diaphragm arranged in the front part of the transverse rubber tube, and the front diaphragm is made of rubber; the A front incision is arranged in the middle of the front diaphragm; a front baffle that fits with the front side wall of the front diaphragm is arranged in the front part of the lateral rubber tube, and the front baffle shields and seals the front incision; the left and right sides of the front baffle There is a gap between the side wall and the inner wall of the transverse rubber tube. 3. The dust-free dustpan with no crumbs and accumulating dustpan according to claim 2, characterized in that: the exhaust device comprises a rear diaphragm arranged in the rear of the transverse rubber tube, and the rear diaphragm is made of rubber; the The middle part of the rear diaphragm is provided with a rear incision; the right part of the lateral rubber tube is provided with a rear baffle that fits with the front side wall of the rear diaphragm, and the rear baffle covers and seals the rear incision; the left and right sides of the rear baffle There is a gap between the side wall and the inner wall of the transverse rubber tube. 4. A dust-free dustpan with no crumbs and accumulating dustpan according to claim 3, characterized in that: the front diaphragm closes and seals the front incision by the elasticity of its own rubber material; The elastic seals the rear incision closed. 5 . The dust-free dustpan of claim 3 , wherein the outer walls of the upper and lower sides of the front part of the transverse rubber tube are provided with front limit grooves corresponding to the position of the front baffle. 6 . The upper and lower sides of the inner wall of the front part of the transverse rubber tube are provided with front perforations that communicate with the front limit groove; the upper and lower ends of the front baffle pass through the front perforations and are provided with a front limit groove bottom The upper and lower outer walls of the rear part of the transverse rubber tube are provided with rear limit grooves corresponding to the position of the tailgate; the upper and lower sides of the inner wall of the rear part of the transverse rubber tube are provided with rear limit grooves. The rear perforations communicate with the grooves; the upper and lower ends of the rear baffle pass through the rear perforations and are provided with a rear limit head that fits with the bottom of the rear limit groove. 6 . The dust-free dustpan of claim 1 , wherein: the left side of the extrusion head is provided with a handle; the left end face of the extrusion head is provided with an embedded hole; The bottom of the embedded hole is provided with a ring-shaped clamping slot; the right end of the handle penetrates into the embedded hole and is provided with a clamping portion matched with the clamping slot. 7 . The dustpan of claim 6 , wherein the left end of the handle is bent downward. 8 . 8 . The dust pan without chips and accumulating dust according to claim 1 , wherein the width of the extrusion cavity gradually decreases toward the direction of the upper end nozzle of the longitudinal rubber tube. 9 .

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