CN217792843U

CN217792843U - Double-filter-screen dust collection box of sweeper

Info

Publication number: CN217792843U
Application number: CN202221074631.4U
Authority: CN
Inventors: 赵智星; 詹海峰; 谢峰; 胡宪权; 冷昭君; 刘矿军; 郭安波; 李坚
Original assignee: Hunan Giantsun Power Electronics Co Ltd
Current assignee: Hunan Giantsun Power Electronics Co Ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-11-15
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses a double-filter-screen dust collection box of machine of sweeping floor relates to the machine of sweeping floor technical field, including upper cover and the lower cover of mutual dismantlement installation and fixing the well lid of upper cover, the upper cover be equipped with the wind gap and with the wind channel that the wind gap links to each other, the quantity in wind channel is two and is "Y" style of calligraphy and distributes, well lid is equipped with two filter assembly, two filter assembly's position and two the wind channel one-to-one, just filter assembly's position corresponds keeping away from in wind channel the one end in wind gap. The utility model discloses two wind channels that are "Y" style of calligraphy and distribute have been set up to with the one end of filter assembly setting in the one end of keeping away from the wind gap in wind channel, the wind channel of "Y" style of calligraphy has been lengthened the length in wind channel as far as, and rubbish coming in from the wind gap is filtered by filter assembly at the rearmost end in wind channel, prevents effectively that rubbish from blockking up in the wind gap, and the biggest effective use wind channel volume, and solved when demolising the suction box rubbish from the problem that the wind gap was located to fall out.

Description

Double-filter-screen dust collection box of sweeper

Technical Field

The utility model relates to a machine of sweeping the floor technical field specifically is a machine of sweeping the floor's double screen suction box.

Background

Along with the improvement of living standard of people, the sweeper is more and more popular to people, and the sweeper also gradually becomes an indispensable cleaning helper for people. In the sweeper in the prior art, a filter screen of a dust suction box is generally placed in the middle of the dust suction box and is closer to a dust inlet. When the sweeper is in actual use, dust, hair and other garbage are collected at a dust inlet frequently under the action of suction force, and the following problems can be caused to occur to the sweeper: 1. dust is collected at the inlet of the dust collection box, so that the inlet of the dust collection box is easily blocked, the internal space of the dust collection box is idle, and the actual dust volume is reduced; 2. when the dust suction box is removed, dust and other garbage easily fall from the inlet.

Therefore, the structure of the dust suction box of the existing sweeper needs to be further optimized.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a double-filter screen dust collection box of a floor sweeping machine, which solves the technical problem that the inlet of a dust washing box is easy to be plugged.

In order to solve the technical problem, the utility model provides a following optimization technical scheme:

the utility model provides a two filter screen suction box of machine of sweeping floor, includes upper cover and the lower cover of mutual dismantlement installation and fixes the well lid of upper cover, the upper cover be equipped with the air outlet and with the wind channel that the air outlet links to each other, the quantity in wind channel is two and is "Y" style of calligraphy and distributes, well lid is equipped with two filter assembly, two filter assembly's position and two wind channel one-to-one, just filter assembly's position corresponds keeping away from in wind channel the one end of air outlet, the lower cover is equipped with the air intake, the air outlet be located with the same one side of air intake.

Furthermore, an air partition plate is arranged between the two air channels, one end of the air partition plate is fixed at the joint of the two air channels, and the other end of the air partition plate is fixed in the middle of the air outlet.

Furthermore, the middle cover is provided with a placing hole, and the filtering component is detachably arranged in the placing hole.

Further, the limit of putting the hole encloses and is equipped with the rail subassembly, the rail subassembly is including establishing at the medium plate of putting hole one side and establishing the sideboard at the medium plate both ends, filtering component includes bottom, filter screen and top cap, the bottom interference is installed place the downthehole wall, it is equipped with first draw-in groove to place the downthehole wall, the side of top cap is equipped with first buckle, the medium plate outer wall is equipped with the stopper, the stopper is equipped with the second draw-in groove, the top cap be equipped with the spacing piece that the stopper corresponds, be equipped with the second buckle on the spacing piece, the top cap is gone into through first buckle card first draw-in groove second buckle card income second draw-in groove will the filter screen is fixed the top cap with between the bottom.

Furthermore, the side of the upper cover and the side of the lower cover are both provided with rotating columns, the rotating columns are provided with rotating holes, and the upper cover and the lower cover are inserted into the rotating holes through rotating shafts to be connected in a rotating mode.

Furthermore, the side wall of the middle cover is provided with TPU soft rubber.

Furthermore, one side of the lower cover, which is far away from the rotary column, is provided with a groove, a spring and a button are arranged in the groove, the button is fixed in the groove through the spring, the upper cover and the middle cover are respectively provided with a first through hole and a second through hole, which correspond to the groove, and the button penetrates through the first through hole and the second through hole and extends to the outside of the upper cover.

Furthermore, the both sides of button are equipped with the gib block, the inner wall of recess be equipped with the guide way that the gib block corresponds.

Furthermore, one end of the button, which is far away from the spring, is of a structure with three vertical plates, and the three vertical plates are arranged on the edge of the button.

Further, a groove is formed in the surface of the lower cover, a roller and a rolling shaft are arranged in the groove, the roller is provided with a third through hole, a fourth through hole is formed in the inner wall of the groove, the rolling shaft penetrates through the fourth through hole and is fixed in the third through hole in an interference mode, and part of the roller protrudes out of the surface of the lower cover.

The utility model discloses following beneficial effect has for prior art:

the utility model discloses two air outlets that are "Y" style of calligraphy and distribute have been set up to with the one end of filter assembly setting keeping away from the air outlet in wind channel, the wind channel of "Y" style of calligraphy has lengthened the length in wind channel as far as, and the air outlet be located with one side of air intake, rubbish gets into in the cavity that lower cover and well lid formed from the air intake, and filtered the deposit by filter assembly in the filter assembly outside, the distance between accumulational rubbish and the air intake reaches the biggest, effectively prevents rubbish jam at the air intake, the maximum effective use lower cover volume to and solved the problem that rubbish falls out from air intake department when demolising the suction box.

Drawings

Fig. 1 is an exploded view of the overall structure of the present invention.

Fig. 2 is an exploded view of the upper cover and the middle cover of the present invention.

In the figure: 1. an upper cover; 2. a lower cover; 3. a middle cover; 4. an air outlet; 5. an air duct; 6. a filter assembly; 7. a wind-proof plate; 8. placing a hole; 9. a bottom cover; 10. filtering with a screen; 11. a top cover; 12. a first card slot; 13. a first buckle; 14. a limiting block; 15. a second card slot; 16. a limiting sheet; 17. rotating the column; 18. a rotating shaft; 19. a groove; 20. a spring; 21. a button; 22. a first through hole; 23. a second through hole; 24. a guide strip; 25. a vertical plate; 26. a slot position; 27. a roller; 28. a roller; 29. a middle plate; 30. a side plate; 31. and an air inlet.

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 obtained by a person of ordinary skill in the art based on the embodiments in the present application without making creative efforts shall fall within the protection scope of the present application.

Referring to fig. 1-2, a double-filter-screen dust collection box of a sweeper comprises an upper cover 1 and a lower cover 2 which are detachably mounted with each other, and a middle cover 3 fixed to the upper cover 1, wherein the upper cover 1 is provided with two air outlets 4 and two air ducts 5 connected with the air outlets 4, the air ducts 5 are distributed in a Y shape, the middle cover 3 is provided with two filter assemblies 6, the positions of the two filter assemblies 6 correspond to the two air ducts 5 one by one, the positions of the filter assemblies 6 correspond to one ends, far away from the air outlets 4, of the air ducts 5, the lower cover is provided with air inlets 31, and the air outlets 4 are located on the same side with the air inlets 31. The longest length can be realized on the upper cover 1 of a certain size in "Y" style of calligraphy wind channel 5, filtering component 6 sets up the rearmost end in wind channel 5 simultaneously, air intake 31 and air outlet 4 are all established in the one end of keeping away from filtering component 6, rubbish gets into lower cover 2 and piles up outside filtering component 6 from air intake 31, it is equivalent to rubbish and begins to pile up to air intake 31 from the one side of keeping away from air intake 31 in lower cover 2, the volume maximize of lower cover 2, also prevent that rubbish from blockking up at air outlet 4, current filtering component 6 all establishes the middle part in wind channel 5, rubbish begins to pile up from the middle part of lower cover 2 easily, lead to lower cover 2 bottommost end to be vacant, and rubbish blocks up at air intake 31, there is the drawback that the volume ratio is low, and rubbish falls out from air intake 31 easily when demolising the suction box.

In the above technical solution, there are various options for the way of fixing the middle cover 3 to the upper cover 1, so as to realize the fixing way, for example, by screw fixing.

An air partition plate 7 is arranged between the two air channels 5, one end of the air partition plate 7 is fixed at the joint of the two air channels 5, the other end of the air partition plate is fixed at the middle position of the air outlet 4, and the partition plate is used for partitioning the two air channels 5 and uniformly distributing garbage into the two air channels 5.

The middle cover 3 is provided with a placing hole 8, and the filtering component 6 is detachably arranged in the placing hole 8. The specific installation mode has multiple choices to realize demountable installation.

Put the limit of hole 8 and enclose and be equipped with the rail subassembly, the rail subassembly is including establishing at the middle plate 29 of putting hole 8 one side and establishing the sideboard 30 at middle plate 29 both ends, and two middle plates 29 are established respectively at two edges adjacent with middle plate 29, filtering component 6 includes bottom 9, filter screen 10 and top cap 11, bottom 9 interference is installed put 8 inner walls in hole, it is equipped with first draw-in groove 12 to put 8 inner walls in hole, the side of top cap 11 is equipped with first buckle 13, middle plate 29 outer wall is equipped with stopper 14, stopper 14 is equipped with second draw-in groove 15, top cap 11 be equipped with stopper 14 corresponds spacing piece 16, be equipped with the second buckle on spacing piece 16, top cap 11 blocks into through first buckle 13 first draw-in groove 12 second buckle card blocks into second draw-in groove 15 will filter screen 10 is fixed top cap 11 with between the bottom 9.

The side surfaces of the upper cover 1 and the lower cover 2 are both provided with rotary columns 17, the rotary columns 17 are provided with rotary holes, the upper cover 1 and the lower cover 2 are inserted into the rotary holes through rotary shafts 18 to be rotatably connected, and namely the upper cover 1 and the lower cover 2 are of a rotary opening and closing structure.

The limit of well lid 3 encloses and is equipped with the TPU flexible glue, and when upper cover 1 closed down, the TPU flexible glue on well lid 3 can enclose interference fit with the limit of lower cover 2, utilizes frictional force to realize well lid and lower cover closed. It can be understood that the TPU soft gum can be replaced by other soft gums, such as rubber and silica gel, so as to close the middle cover 3 and the lower cover 2.

Keep away from of lower cover 2 one side of column spinner 17 is equipped with recess 19, be equipped with spring 20 and button 21 in the recess 19, button 21 passes through spring 20 is fixed in the recess 19, upper cover 1 with well lid 3 be equipped with respectively with first through-hole 22 and the second through-hole 23 that recess 19 corresponds, button 21 passes first through-hole 22 with second through-hole 23 extends to the outside of upper cover 1, button 21 extends to outside back and is connected the installation with the machine of sweeping the floor, has realized installing this dust absorption box in the effect of machine of sweeping the floor. Here, the groove 19 and the rotary column 17 are respectively provided at two opposite sides of the lower cover 2, and the manner in which the spring 20 is fixed to the groove 19 has various options to achieve the fixing function, for example, by a screw.

The both sides of button 21 are equipped with gib block 24, the inner wall of recess 19 be equipped with the guide way that gib block 24 corresponds, when button 21 inserts the machine of sweeping the floor and installs, button 21 can receive the force and compression spring 20 takes place to remove, gib block 24 plays the guide effect, makes button 21 prolong the vertical direction motion of recess 19.

The end of the button 21, which is far away from the spring 20, is provided with three vertical plates 25, and the three vertical plates 25 are arranged on the periphery of the button 21, namely the three vertical plates 25 protrude out of the surface of the upper cover 1 and are used for being connected with a sweeper.

The surface of the lower cover 2 is provided with a groove 26, a roller 27 and a roller 28 are arranged in the groove 26, the roller 27 is provided with a third through hole, the inner wall of the groove 26 is provided with a fourth through hole, the roller 28 penetrates through the fourth through hole and is fixed in the third through hole in an interference manner, and part of the roller 27 protrudes out of the surface of the lower cover 2. When the dust collection box is used, the lower cover 2 is placed on the bottom surface to collect dust, and the roller 27 plays a sliding role, so that the dust collection box can conveniently move on the ground to collect dust.

The above description is only exemplary of the invention, and is intended to enable those skilled in the art to understand and implement the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a two filter screen suction box of machine of sweeping floor, its characterized in that, including upper cover and the lower cover of mutual dismantlement installation and fixing the well lid of upper cover, the upper cover be equipped with the air outlet and with the wind channel that the air outlet links to each other, the quantity in wind channel is two and is "Y" style of calligraphy and distributes, well lid is equipped with two filter assembly, two filter assembly's position and two wind channel one-to-one, just filter assembly's position corresponds keeping away from in wind channel the one end of air outlet, the lower cover is equipped with the air intake, the air outlet be located with the same one side of air intake.

2. The double-filter-screen dust collection box of the sweeper according to claim 1, wherein an air partition plate is arranged between the two air channels, one end of the air partition plate is fixed at the joint of the two air channels, and the other end of the air partition plate is fixed at the middle position of the air outlet.

3. The dual screen dust extraction box of a sweeper of claim 1 wherein the center cover has a receiving aperture and the filter assembly is removably mounted in the receiving aperture.

4. The double-filter screen dust collection box of the sweeper according to claim 3, wherein a fence assembly is arranged around the edge of the placing hole, the fence assembly comprises a middle plate arranged at one side of the placing hole and edge plates arranged at two ends of the middle plate, the filtering assembly comprises a bottom cover, a filter screen and a top cover, the bottom cover is arranged on the inner wall of the placing hole in an interference manner, a first clamping groove is formed in the inner wall of the placing hole, a first buckle is arranged on the side surface of the top cover, a limiting block is arranged on the outer wall of the middle plate, a second clamping groove is formed in the limiting block, a limiting piece corresponding to the limiting block is arranged on the top cover, a second buckle is arranged on the limiting piece, the top cover is clamped into the first clamping groove through the first buckle, and the second buckle is clamped into the second clamping groove to fix the filter screen between the top cover and the bottom cover.

5. The double-filter screen dust collection box of the sweeper according to claim 1, wherein the side surfaces of the upper cover and the lower cover are respectively provided with a rotating column, the rotating column is provided with a rotating hole, and the upper cover and the lower cover are rotatably connected by inserting a rotating shaft into the rotating hole.

6. The double-filter-screen dust collection box of the sweeper according to claim 1, wherein the border of the middle cover is provided with TPU soft rubber.

7. The double-filter screen dust collection box of the sweeper according to claim 5, wherein a groove is formed in one side of the lower cover, which is far away from the rotary column, a spring and a button are arranged in the groove, the button is fixed in the groove through the spring, the upper cover and the middle cover are respectively provided with a first through hole and a second through hole corresponding to the groove, and the button penetrates through the first through hole and the second through hole and extends to the outside of the upper cover.

8. The double-filter-screen dust collection box of the sweeper according to claim 7, wherein guide bars are arranged on two sides of the button, and guide grooves corresponding to the guide bars are formed in the inner wall of the groove.

9. The double-filter-screen dust collection box of the sweeper according to claim 7 or 8, wherein the end of the button, which is away from the spring, is of a structure with three vertical plates, and the three vertical plates are arranged on the periphery of the button.

10. The double-filter screen dust collection box of the sweeper according to claim 1, wherein a groove is formed in the surface of the lower cover, a roller and a roller are arranged in the groove, the roller is provided with a third through hole, a fourth through hole is formed in the inner wall of the groove, the roller penetrates through the fourth through hole and is fixed in the third through hole in an interference manner, and part of the roller protrudes out of the surface of the lower cover.