CN211313530U

CN211313530U - Automatic dirt suction device

Info

Publication number: CN211313530U
Application number: CN201922018944.2U
Authority: CN
Inventors: 林峰
Original assignee: Cixi Handsome Pool Appliance Co ltd
Current assignee: Cixi Handsome Pool Appliance Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-08-21
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses an automatic dirt suction device, including drinking-water pipe, mounting bracket, callus on the sole and sealed disc, the mounting bracket is located the drinking-water pipe lower extreme, and sealed disc center has seted up the suction hole, and the one end of callus on the sole is connected in the mounting bracket, and the other end is connected in sealed disc, and the mounting bracket can be dismantled with the drinking-water pipe and be connected, and the mounting bracket has seted up the mounting hole, is equipped with the installation buckle on the drinking-water pipe, and the installation buckle connects the cooperation with; the foot pad comprises a hollow connecting sleeve, one end of the connecting sleeve is communicated with the suction hole, the other end of the connecting sleeve is communicated with the water pumping pipe, and a through hole is formed in the side wall of the connecting sleeve; the upper surface of the sealing disc is provided with a plurality of arc-shaped guide strips, the arc-shaped guide strips form a vortex shape taking the suction hole as the center, and the sealing disc is also provided with a plurality of through holes. The utility model has the advantages of it is following and effect: the water pump has the advantages that the cleaning effect is good, the efficiency is high, the mounting frame is detachably mounted on the water pumping pipe, the mounting frame can be conveniently replaced, and the cost is saved.

Description

Automatic dirt suction device

Technical Field

The utility model relates to a swimming pool cleaning device technical field, in particular to automatic dirt suction device.

Background

The swimming pool cleaner is a cleaning device for cleaning a swimming pool, which automatically collects foreign objects through the suction force of a water pump, thereby playing a role in cleaning the bottom and the side wall of the swimming pool, and the dirt suction device is a common cleaning device in the swimming pool cleaner. The dirt suction device mainly comprises a water pumping pipe, a sealing disc, a mounting frame and a foot pad connected to the mounting frame and the sealing disc, generally, the mounting frame is fixed at the lower end of the water pumping pipe in a welding mode, and when the mounting frame is damaged, the mounting frame cannot be detached and replaced, so that the dirt suction device can only be replaced together with the water pumping pipe, and great waste is caused.

Chinese patent with current publication number CN201574597U discloses a structure improvement's swimming pool cleaner, including the drinking-water pipe, the tail end of drinking-water pipe is provided with the pipe that absorbs water, and the head of drinking-water pipe is provided with sealed disc, and the pore has been seted up at sealed disc center, is connected fixedly through a hollow annular callus on the sole between drinking-water pipe lower extreme and the sealed disc, and the both ends of callus on the sole are the opening form, and the lateral wall of callus on the sole is the closed form. During cleaning, the sealing disc is attached to the bottom or the side wall of the swimming pool, the water suction pipe is used for sucking water after acting on the water suction pipe, and dirt on the bottom or the side wall of the swimming pool is sucked into the water suction pipe through the hole in the center through the foot pad.

However, the above pool cleaners suffer from the following disadvantages: when cleaning, the sealing disc is pushed horizontally along the bottom or the side wall, so that a part of dirt floats and is separated from the bottom or the side wall, and because the side wall of the foot pad is not provided with a through hole, the dirt in the swimming pool can only be introduced into the water pumping pipe from the hole channel of the sealing disc, the hole channel is correspondingly attached to the side wall or the bottom, and the floating dirt cannot be introduced into the water pumping pipe from the side wall to be pumped away, so that the problems of poor cleaning effect and low efficiency exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic dirt suction devic adopts and sets up the through-hole at the lateral wall of callus on the sole to set up arc gib block, with the corresponding through hole of arranging of arc gib block at sealed disc, and mounting bracket demountable installation has the effect that the clearance effect is better, efficiency is higher, save the cost in the drinking-water pipe.

The above technical purpose of the present invention can be achieved by the following technical solutions: an automatic dirt suction device comprises a water pumping pipe, a mounting frame, a foot pad and a sealing disc, wherein the mounting frame is arranged at the lower end of the water pumping pipe, a suction hole is formed in the center of the sealing disc, one end of the foot pad is connected to the mounting frame, the other end of the foot pad is connected to the sealing disc, the mounting frame is detachably connected with the water pumping pipe, a mounting hole is formed in the side wall of the mounting frame, a mounting buckle corresponding to the mounting hole is arranged on the water pumping pipe, and the mounting buckle is in buckled fit with;

the foot pad comprises a hollow connecting sleeve, one end of the connecting sleeve is communicated with the suction hole, the other end of the connecting sleeve is communicated with the water pumping pipe, and a through hole is formed in the side wall of the connecting sleeve;

the upper surface of the sealing disc is provided with a plurality of arc-shaped guide strips, the arc-shaped guide strips form a vortex shape taking the suction hole as the center, and the sealing disc is also provided with a plurality of through holes.

By adopting the technical scheme, when the mounting frame is mounted on the water pumping pipe, the mounting buckle is aligned and buckled into the mounting hole, the mounting frame can be mounted at the lower end of the water pumping pipe, and then the foot pad provided with the sealing disc is mounted on the mounting frame; when the swimming pool is used, the bottom of the foot pad and the sealing disc are attached to the side wall or the bottom of the swimming pool, the water pumping pipe pumps water, the sealing disc is moved while being pumped, in the moving process, a part of dirt on the bottom or the side wall penetrates out of the through hole and moves to the through hole of the side wall of the foot pad along the arc-shaped guide strip, and therefore the dirt on the bottom or the side wall of the swimming pool can be pumped into the water pumping pipe through the foot pad from the suction hole and can float through the through hole of the side wall of the foot pad. The suction pipe cleans the dirt attached to the wall and the floating dirt simultaneously, the cleaning effect is better, the efficiency is higher, and when the mounting rack is damaged, the mounting rack can be detached from the suction pipe independently, so that the cost is saved.

The utility model discloses a further set up to: the through holes are arranged between two adjacent arc-shaped guide strips and are arranged to form vortex shapes corresponding to the arc-shaped guide strips.

The utility model discloses a further set up to: the connecting sleeve is provided with an elastic upper end connecting ring and an elastic lower end connecting ring, a group of supporting blocks are arranged in the through hole, the upper end parts of the supporting blocks are fixedly connected to the upper hole edge of the through hole, the lower end parts of the supporting blocks are fixedly connected to the lower hole edge of the through hole, the supporting blocks comprise supporting flat plates, the supporting flat plates extend towards the periphery along the radial direction of the connecting sleeve, the supporting flat plates are parallel to the lower end connecting ring, and a first accommodating gap is formed between the supporting flat plates and; the lateral wall of supporting shoe is provided with a plurality of direction protruding muscle, and a plurality of direction protruding muscle is along the radial extension setting of adapter sleeve.

By adopting the technical scheme, when the sealing disc fixing device is installed, the periphery of the central suction hole of the sealing disc is embedded into the first accommodating gap, the sealing disc is abutted against the lower end connecting ring through the supporting flat plate, and the sealing disc is fixed after being axially abutted by the lower end connecting ring and the supporting flat plate.

The utility model discloses a further set up to: the outer wall of the upper end connecting ring is provided with a propping block, the propping block is arranged along the axial direction of the connecting sleeve, a second accommodating gap is formed between the propping block and the lower end connecting ring, and the second accommodating gap is used for the sealing disc to extend into.

By adopting the technical scheme, when the sealing disc is arranged in the second accommodating gap, the lower end face of the abutting block abuts against the sealing disc, and the abutting and fixing effects on the sealing disc can be achieved.

The utility model discloses a further set up to: and a supporting convex rib is arranged between the side wall of the abutting block and the side wall of the connecting sleeve.

Through adopting above-mentioned technical scheme, support protruding muscle can strengthen the structural strength who supports tight piece to a certain extent, prevent to support tight piece long-term use and take place deformation.

The utility model discloses a further set up to: the inner wall of the upper end connecting ring is radially provided with an annular groove, the inner wall of the annular groove is provided with a resisting column, the bottom of the mounting rack is provided with a flange, and the flange is embedded into the annular groove and then is abutted against the resisting column.

Through adopting above-mentioned technical scheme, when installing the mounting bracket on the upper end go-between, with flange embedding to the ring channel in to the lateral wall of flange and the cooperation that offsets of the post of keeping out, the post of keeping out can play limiting displacement, stability when making the installation is higher.

The utility model discloses a further set up to: the annular groove is internally provided with a first step, the mounting frame is provided with an inserting block, a second step is formed between the inserting block and the side wall of the mounting frame, and when the inserting block extends into the annular groove, the first step is matched with the second step in an abutting mode.

By adopting the technical scheme, the inserting block is inserted into the gap formed between the first step and the inner wall of the annular groove, and the first step is abutted against the second step to play a role in limiting.

The utility model discloses a further set up to: the end part of the lower end connecting ring, which is far away from the upper end connecting ring, is provided with symmetrical arc-shaped convex blocks, and the outer side walls of the arc-shaped convex blocks are provided with inclined guide surfaces; the outer edge of the lower end connecting ring is provided with a flat edge, the lower end connecting ring is provided with a guide notch, the guide notch and the flat edge are arranged oppositely, the end part of the lower end connecting ring, far away from the upper end connecting ring, is provided with a small lug, and the small lug is positioned between two arc-shaped lugs

Through adopting above-mentioned technical scheme, the setting of arc lug and little lug to a certain extent can be used to control the flow that lets in the pumping pipe from the callus on the sole bottom.

The utility model discloses a further set up to: the end face, close to the upper end connecting ring, of the lower end connecting ring is provided with an annular embedded groove, and a rubber pad is arranged in the embedded groove.

Through adopting above-mentioned technical scheme, when the seal disc installation, the rubber pad surface pastes tightly mutually with the lower surface of seal disc, because the rubber pad has certain elasticity, can play the tight effect of supporting to the seal disc, in addition, the frictional force between rubber pad and the seal disc is great, can prevent to a certain extent that the seal disc from rotating relatively.

The utility model discloses a further set up to: the water pumping pipe is sleeved with a lifting ring, the mounting frame is provided with a heart-shaped handle, and the heart-shaped handle is provided with a floater structure.

To sum up, the utility model discloses following beneficial effect has:

1. the through holes are formed in the side walls of the foot pads, and the floating dirt is guided to the through holes through the arc-shaped guide strips and the through holes on the sealing discs, so that the dirt at the bottom or on the side walls of the swimming pool can be led into the water pumping pipe through the foot pads from the suction holes, and the floating dirt can be pumped into the water pumping pipe through the through holes on the side walls of the foot pads, the effects of better cleaning effect and higher efficiency are achieved, and the mounting frame is detachably mounted on the water pumping pipe, so that the mounting frame can be conveniently replaced, and the cost is saved;

2. the bottom of the foot pad is provided with the arc-shaped convex block and the small convex block, so that the flow introduced into the water pumping pipe from the bottom of the foot pad can be controlled to a certain degree;

3. the rubber pad is arranged on the lower end connecting ring, so that the sealing disc can be tightly supported, and the friction force between the rubber pad and the sealing disc is large, so that the sealing disc can be prevented from rotating relatively to a certain degree.

Drawings

Fig. 1 is a schematic diagram of the overall structural relationship of the embodiment.

Fig. 2 is a schematic structural relationship diagram of the mounting frame and the pumping pipe in a separated state in the embodiment.

Fig. 3 is a schematic structural relationship diagram of the foot pad in the embodiment.

Fig. 4 is a cross-sectional view of a footpad in an example embodiment.

FIG. 5 is a schematic view of the bottom structure of the footpad of the embodiments.

FIG. 6 is a sectional view of the embodiment in which a sealing disk is mounted on a foot pad.

Fig. 7 is a schematic structural relationship diagram of the sealing disk of the embodiment.

In the figure: 1. a water pumping pipe; 11. lifting the ring; 12. mounting a buckle; 2. a mounting frame; 21. a heart-shaped handle; 22. a float structure; 23. mounting holes; 24. a flange; 25. an insertion block; 26. a second step; 3. a foot pad; 31. connecting sleeves; 32. an upper end connecting ring; 321. an annular groove; 322. a stop post; 323. a first step; 324. a propping block; 325. supporting the convex ribs; 33. a lower end connecting ring; 331. a first receiving gap; 332. a second receiving gap; 333. an arc-shaped bump; 334. an inclined guide surface; 335. flattening edges; 336. a guide notch; 337. a small bump; 338. a groove is embedded; 34. a through hole; 4. a sealing disc; 41. a suction hole; 42. an arc-shaped guide strip; 43. a through hole; 5. a support block; 51. supporting the flat plate; 52. a guide convex rib; 6. and (7) a rubber pad.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

An automatic dirt suction device is shown in figure 1 and comprises a water pumping pipe 1, a mounting frame 2, a foot pad 3 and a sealing disc 4, wherein a lifting ring 11 is sleeved at the upper end of the water pumping pipe 1, the mounting frame 2 is detachably mounted at the lower end of the water pumping pipe 1 through a buckle structure, a heart-shaped handle 21 is integrally formed on the mounting frame 2, and a floater structure 22 is arranged on the heart-shaped handle 21; the upper end of callus on the sole 3 can be dismantled with mounting bracket 2 and be connected, and the lower extreme of callus on the sole 3 can be dismantled with sealed disc 4 and be connected.

As shown in fig. 2, the side wall of the mounting frame 2 is symmetrically provided with mounting holes 23, the lower end of the pumping pipe 1 extends downwards to form two lugs, the lugs are correspondingly provided with mounting buckles 12, and the mounting buckles 12 are in buckling fit with the mounting holes 23.

As shown in fig. 2 to 4, the foot pad 3 includes a hollow cylindrical connecting sleeve 31, an upper connecting ring 32 is integrally formed at an upper end of the connecting sleeve 31, a lower connecting ring 33 is integrally formed at a lower end of the connecting sleeve 31, both the upper connecting ring 32 and the lower connecting ring 33 have elasticity, outer diameters of both the upper connecting ring 32 and the lower connecting ring 33 are larger than an outer diameter of the connecting sleeve 31, an annular groove 321 is radially formed in an inner wall of the upper connecting ring 32, a resisting column 322 is arranged on an inner wall of the annular groove 321, a flange 24 is arranged at a bottom of the mounting bracket 2, and the flange 24 is embedded in the annular groove 321 and. Be provided with first step 323 in the ring channel 321, be provided with the grafting piece 25 on the mounting bracket 2, form second step 26 between the lateral wall of grafting piece 25 and flange 22, when the grafting piece 25 stretched into in the ring channel 321, first step 323 supported the cooperation with second step 26, can play spacing effect. A through hole 34 is formed in one side wall of the connecting sleeve 31, a group of supporting blocks 5 are arranged in the through hole 34, the upper end portions of the supporting blocks 5 are fixedly connected to the upper hole edge of the through hole 34, the lower end portions of the supporting blocks 5 are fixedly connected to the lower hole edge of the through hole 34, each supporting block 5 comprises a supporting flat plate 51, the supporting flat plates 51 extend towards the periphery along the radial direction of the connecting sleeve 31, the supporting flat plates 51 are parallel to the lower end connecting ring 33, and a first accommodating gap 331 is formed between each supporting flat plate 51 and the lower; the side wall of the supporting block 5 is provided with a plurality of guiding ribs 52, and the plurality of guiding ribs 52 extend along the radial direction of the connecting sleeve 31.

As shown in fig. 3 to 6, the outer wall of the upper end connecting ring 32 is provided with a supporting block 324, the supporting block 324 is axially arranged along the connecting sleeve 31, a second accommodating gap 332 is formed between the supporting block 324 and the lower end connecting ring 33, the second accommodating gap 332 is used for the sealing disc 4 to extend into, the first accommodating gap 331 is communicated with the second accommodating gap 332, and a supporting convex rib 325 is arranged between the side wall of the supporting block 324 and the side wall of the connecting sleeve 31. The support ribs 325 can enhance the structural strength of the supporting block 324 to a certain extent, and prevent the deformation of the supporting block 324 after long-term use. The lower end part of the lower end connecting ring 33 is provided with symmetrical arc-shaped lugs 333, and the outer side walls of the arc-shaped lugs 333 are provided with inclined guide surfaces 334; the outer edge of the lower end connecting ring 33 is provided with a flat edge 335, the lower end connecting ring 33 is provided with a guide notch 336, the guide notch 336 is arranged opposite to the flat edge 335, the lower end of the lower end connecting ring 33 is further provided with a small bump 337, the small bump 337 is positioned between the two arc bumps 333, and the arc bumps 333 and the small bump 337 are arranged and can be used for controlling the flow rate introduced into the water pumping pipe 1 from the bottom of the foot pad 3 to a certain extent. An annular embedded groove 338 is formed in the upper end face of the lower end connecting ring 33, a rubber pad 6 is arranged in the embedded groove 338, and the rubber pad 6 is slightly higher than the embedded groove 338. When the sealing disc 4 is installed, the surface of the rubber pad 6 is tightly attached to the lower surface of the sealing disc 4, the rubber pad 6 has certain elasticity, so that the sealing disc 4 can be tightly supported, and in addition, the friction force between the rubber pad 6 and the sealing disc 4 is large, so that the sealing disc 4 can be prevented from rotating relatively to a certain degree.

As shown in fig. 3 and 7, a suction hole 41 is formed in the center of the sealing disc 4, and when the sealing disc 4 is mounted on the foot pad 3, the lower end of the connection sleeve 31 is communicated with the suction hole 41, and the upper end of the connection sleeve 31 can be communicated with the pumping pipe 1. The upper surface circumference of the sealing disc 4 is provided with a plurality of arc-shaped guide strips 42, the arc-shaped guide strips 42 form a vortex shape taking the suction hole 41 as the center, the sealing disc 4 is further provided with a plurality of through holes 43, the through holes 43 are arranged between two adjacent arc-shaped guide strips 42, and the through holes 43 are arranged to form a vortex shape corresponding to the arc-shaped guide strips 42.

The utility model discloses a basic operating principle does: when the mounting frame 2 is mounted on the water pumping pipe 1, the mounting buckle 12 is aligned and buckled into the mounting hole 23, the mounting frame 2 can be mounted at the lower end of the water pumping pipe 1, the flange 24 extending outwards from the lower end of the mounting frame 2 is embedded into the annular groove 321, the side wall of the flange 24 is abutted and matched with the abutting post 322, the abutting post 322 can play a limiting role, stability during mounting is higher, finally, the periphery of the central suction hole 41 of the sealing disc 4 is embedded into the first accommodating gap 331 and the second accommodating gap 332, and the sealing disc 4 is abutted and tightly on the lower end connecting ring 33 through the supporting flat plate 51 and the abutting block 324 to be fixed. When the mounting frame 2 is damaged, the mounting frame 2 can be detached from the suction pipe 1 separately, thereby saving cost.

When the swimming pool is used, the bottom of the foot pad 3 and the sealing disc 4 are attached to the side wall or the bottom of the swimming pool, the upper end of the water pumping pipe 1 is connected with a water pump to pump water, the sealing disc 4 is moved while pumping, in the moving process, dirty things at the bottom or the side wall penetrate out of the through hole 43 and move towards the through hole 34 of the side wall of the foot pad 3 along the arc-shaped guide strip 42, so that the dirty things at the bottom or the side wall of the swimming pool can be pumped into the water pumping pipe 1 from the suction hole 41 through the foot pad 3, and floating dirty things can be pumped into the water pumping pipe 1 through the through hole. The water pumping pipe 1 simultaneously cleans the adherent dirt and the floating dirt, and has the effects of better cleaning effect and higher efficiency.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims

1. The utility model provides an automatic dirt suction device, includes drinking-water pipe (1), mounting bracket (2), callus on the sole (3) and sealed disc (4), mounting bracket (2) set up in drinking-water pipe (1) lower extreme, suction hole (41) have been seted up at the center of sealed disc (4), the one end of callus on the sole (3) connect in mounting bracket (2), the other end of callus on the sole (3) connect in sealed disc (4), its characterized in that: the mounting rack (2) is detachably connected with the water pumping pipe (1), a mounting hole (23) is formed in the side wall of the mounting rack (2), a mounting buckle (12) corresponding to the mounting hole (23) is arranged on the water pumping pipe (1), and the mounting buckle (12) is matched with the mounting hole (23) in a buckling mode;

the foot pad (3) comprises a hollow connecting sleeve (31), one end of the connecting sleeve (31) is communicated with the suction hole (41), the other end of the connecting sleeve (31) is communicated with the water pumping pipe (1), and a through hole (34) is formed in the side wall of the connecting sleeve (31);

the sealing disc (4) upper surface is provided with a plurality of arc gibs (42), and is a plurality of arc gibs (42) form and use suction hole (41) are the vortex form at center, still seted up a plurality of through holes (43) on sealing disc (4).

2. An automatic soil pick-up as claimed in claim 1, wherein: the through holes (43) are arranged between two adjacent arc-shaped guide strips (42), and the through holes (43) are arranged to form vortex shapes corresponding to the arc-shaped guide strips (42).

3. An automatic soil pick-up as claimed in claim 1, wherein: the connecting sleeve (31) is provided with an elastic upper end connecting ring (32) and an elastic lower end connecting ring (33), a group of supporting blocks (5) are arranged in the through hole (34), the upper end parts of the supporting blocks (5) are fixedly connected to the upper hole edge of the through hole (34), the lower end parts of the supporting blocks (5) are fixedly connected to the lower hole edge of the through hole (34), each supporting block (5) comprises a supporting flat plate (51), the supporting flat plate (51) extends towards the periphery along the radial direction of the connecting sleeve (31), the supporting flat plate (51) is parallel to the lower end connecting ring (33), and a first accommodating gap (331) is formed between the supporting flat plate (51) and the lower end connecting ring (33); the side wall of the supporting block (5) is provided with a plurality of guide convex ribs (52), and the guide convex ribs (52) are arranged along the radial extension of the connecting sleeve (31).

4. An automatic soil pick-up as claimed in claim 3, wherein: the outer wall of the upper end connecting ring (32) is provided with a supporting block (324), the supporting block (324) is arranged along the axial direction of the connecting sleeve (31), a second accommodating gap (332) is formed between the supporting block (324) and the lower end connecting ring (33), and the sealing disc (4) is stretched into the second accommodating gap (332).

5. An automatic soil pick-up as claimed in claim 4, wherein: and a supporting convex rib (325) is arranged between the side wall of the abutting block (324) and the side wall of the connecting sleeve (31).

6. An automatic soil pick-up as claimed in claim 3, wherein: an annular groove (321) is radially formed in the inner wall of the upper end connecting ring (32), a blocking column (322) is arranged on the inner wall of the annular groove (321), a flange (24) is arranged at the bottom of the mounting rack (2), and the flange (24) is embedded into the annular groove (321) and then abuts against the blocking column (322).

7. An automatic soil pick-up as claimed in claim 6, wherein: be provided with first step (323) in ring channel (321), be provided with on mounting bracket (2) and insert piece (25), insert piece (25) with form second step (26) between mounting bracket (2) the lateral wall, work as insert piece (25) stretch into in ring channel (321), first step (323) with second step (26) counterbalance cooperation.

8. An automatic soil pick-up as claimed in claim 3, wherein: the end part, far away from the upper end connecting ring (32), of the lower end connecting ring (33) is provided with symmetrical arc-shaped convex blocks (333), and the outer side walls of the arc-shaped convex blocks (333) are provided with inclined guide surfaces (334); the outer edge of the lower end connecting ring (33) is provided with a flat edge (335), the lower end connecting ring (33) is provided with a guide notch (336), the guide notch (336) is arranged opposite to the flat edge (335), the end part, far away from the upper end connecting ring (32), of the lower end connecting ring (33) is provided with a small bump (337), and the small bump (337) is located between the two arc bumps (333).

9. An automatic soil pick-up as claimed in claim 3, wherein: the end face, close to the upper end connecting ring (32), of the lower end connecting ring (33) is provided with an annular embedded groove (338), and a rubber pad (6) is arranged in the embedded groove (338).

10. An automatic soil pick-up as claimed in claim 1, wherein: the water pumping pipe (1) is sleeved with a lifting ring (11), a heart-shaped handle (21) is arranged on the mounting frame (2), and a floater structure (22) is arranged on the heart-shaped handle (21).