CN212591900U

CN212591900U - Suction adjusting valve structure of dryer handle

Info

Publication number: CN212591900U
Application number: CN202020777044.6U
Authority: CN
Inventors: 张罗欢
Original assignee: Ningbo Dechang Electric Co ltd
Current assignee: Ningbo Dechang Electric Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-02-26
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a dry machine handle suction governing valve structure, including handle pipe and pipe box, the one end of handle pipe is equipped with the hose, the handle pipe other end is equipped with bleed hole one and governing valve, bleed hole one is located the handle pipe lateral wall, the governing valve shape be ring shape and with handle pipe phase-match, the governing valve is installed in the handle pipe outside, be equipped with bleed hole two on the governing valve, be equipped with the recess on the governing valve inside wall, be equipped with in the recess with the corresponding closing plate in bleed hole position, the closing plate position uses the governing valve center pin to be central and bleed hole two positions corresponding, the one end of pipe box and handle pipe sealing connection just are located the handle pipe, the pipe box other end is equipped with the tubular metal resonator, the tubular metal resonator can be dismantled with the pipe box and be connected with the hose, the tubular metal resonator loops through pipe box and handle pipe and hose are linked together, the pipe. The utility model has the advantages that: the suction force is high in matching degree.

Description

Suction adjusting valve structure of dryer handle

Technical Field

The utility model belongs to the technical field of the relevant technique of governing valve and specifically relates to indicate a dry machine handle suction governing valve structure.

Background

With the development of the times and the continuous progress of science and technology, various electric products enter the daily life of people and greatly improve the living standard of people, and particularly, household electric products such as washing machines, refrigerators, dish washing machines, wall breaking machines, floor sweeping machines, dust collectors and the like not only reduce the housework labor of people and enable people to do meaningful things in more time, but also greatly improve the living quality. Especially, with the improvement of living standard, human environment has been receive certain destruction, especially the dust content in the air is more and more, needs frequently to clear up in the room, consumes a large amount of time, and the appearance of dust catcher has now perfectly solved this problem, and people need not to consume too much time and strength to clear up indoor dust. The dust collector can collect dust into the dust cup only by means of suction generated by high-speed rotation of the motor, in the prior art, the size of the suction of the dust collector is adjusted by means of a switch, the dust collector generally only has a plurality of fixed gears for adjusting the suction, the matching degree of the suction is not high according to different application scenes, and the application range is limited.

SUMMERY OF THE UTILITY MODEL

The utility model relates to an overcome among the prior art not high not enough of suction size matching degree, provide a dry handle suction governing valve structure that suction size matching degree is high.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a suction adjusting valve structure of a dryer handle comprises a handle pipe and a pipe sleeve, wherein a hose is arranged at one end of the handle pipe, a first air vent and an adjusting valve are arranged at the other end of the handle pipe, the first air vent is positioned on the side wall of the handle pipe, the adjusting valve is in a circular ring shape and is matched with the handle pipe, the adjusting valve is installed on the outer side of the handle pipe, a second air vent is arranged on the adjusting valve, a groove is formed in the inner side wall of the adjusting valve, a sealing plate corresponding to the first air vent is arranged in the groove, the position of the sealing plate corresponds to the position of the second air vent by taking the central axis of the adjusting valve as the center, one end of the pipe sleeve is hermetically connected with the handle pipe and is positioned in the handle pipe, a metal pipe is arranged at the other end of the pipe sleeve and is detachably connected with the pipe sleeve, and the metal pipe is, and one end of the pipe sleeve, which is positioned in the handle pipe, is provided with a third air vent which corresponds to the position of the air vent.

The handle pipe is characterized in that a hose is arranged at one end of the handle pipe, a first air vent and a regulating valve are arranged at the other end of the handle pipe, the first air vent is located on the side wall of the handle pipe, the regulating valve is in a circular ring shape and matched with the handle pipe, the regulating valve is installed on the outer side of the handle pipe, a second air vent is arranged on the regulating valve, a groove is formed in the inner side wall of the regulating valve, a sealing plate corresponding to the first air vent is arranged in the groove, the position of the sealing plate corresponds to the position of the second air vent by taking the central shaft of the regulating valve as the center, one end of a pipe sleeve is connected with the handle pipe in a sealing mode and located in the handle pipe, a metal pipe is arranged at the other end of the pipe sleeve, the metal pipe is detachably connected with the pipe sleeve, the. During dust collection operation, the suction force drives the garbage dust to sequentially pass through the handle pipe and the hose from the metal pipe and be collected into the dust cup, and the design of the hose is convenient for an operator to flexibly perform dust collection operation; the metal pipe is detachably connected with the pipe sleeve, so that an operator can select whether to use the metal pipe for dust collection and cleaning according to different application occasions, for example, gaps, the bed bottom and other places which can not be reached by hands can be provided with the metal pipe for cleaning, and sofas, desktops and other places which can be reached by hands can be directly cleaned without the metal pipe, and the application range is wide; the operator drives the closing plate to rotate through the rotary adjusting valve, so that the opening and closing size of the first air release hole can be flexibly adjusted, and the purpose of high matching degree of the suction force is achieved.

Preferably, a spring piece is arranged in the pipe sleeve, the spring piece is in a circular arc shape, the radius of the spring piece is larger than the inner diameter of the pipe sleeve, a positioning column is arranged on the spring piece, a first positioning hole matched with the positioning column is arranged on the pipe sleeve, a vent hole is arranged at one end of the pipe sleeve, the positioning hole is arranged at the other end of the pipe sleeve, a second positioning hole corresponding to the first positioning hole is arranged at one end of the metal pipe connected with the pipe sleeve, one end of the metal pipe is arranged at the outer side of the pipe sleeve, a switching sleeve is arranged at the other end of the metal pipe, the metal pipe is connected with a rod brush through the switching sleeve, a switching pipe is arranged at the outer side of one end of the metal pipe connected with the pipe sleeve, the pipe sleeve is arranged at the inner side of the metal pipe, a spring column is arranged on the switching, the adapter tube is provided with a cover plate, the cover plate is detachably connected with the adapter tube, the cover plate is provided with a mounting hole matched with the lock catch, and the lock catch is mounted in the mounting hole. When the metal pipe is disassembled, an operator only needs to press the lock catch, the lock catch acts on the positioning column on the spring piece, the positioning column moves inwards to be separated from the second positioning hole in the metal pipe, and finally the metal pipe is pulled out.

Preferably, the sealing plate is made of rubber plastic foam, and the thickness of the sealing plate is larger than the depth of the groove. The sealing plate is in interference fit with the handle pipe due to the design, so that on one hand, the damping of the adjusting valve during rotation is increased, and the suction is adjusted more accurately; on the other hand, the rubber and plastic foaming has a closed bubble structure and is rich in flexibility, so that the sealing effect can be better achieved.

Preferably, the adapter tube is provided with a pay-off device, and the pay-off device is L-shaped. The paying-off device is convenient for an operator to place and arrange power lines, avoids the phenomenon that the power lines are excessively stacked on the ground, affects the arrangement degree, and is easy to trip down to cause danger.

Preferably, the handle pipe is provided with a handle, the handle is C-shaped, the handle is positioned on the side surface of the handle pipe and fixedly connected with the handle pipe, the handle is positioned at one end of the handle pipe, and the regulating valve is positioned at the other end of the handle pipe. The design of the handle is convenient for an operator to hold stably and comfortably.

Preferably, one end of the hose is communicated with the metal pipe through the handle pipe and the pipe sleeve in sequence, the other end of the hose is provided with a connector, and the hose is communicated with the air inlet pipe on the dust cup through the connector. Garbage dust loops through metal pipe, pipe box, handle pipe, hose and intake pipe and is collected in the dirt cup, and the back that finishes operates, only need with the rubbish centralized processing in the dirt cup can, reasonable in design, the simple operation.

The utility model has the advantages that: an operator can flexibly adjust the opening and closing size of the first air release hole by rotating the adjusting valve, and the suction force matching degree is high; convenient and fast operation, wide application range and reasonable design.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an exploded view of the connection with the pipe sleeve;

FIG. 3 is a schematic view of the structure of the handle tube;

FIG. 4 is a schematic view of the regulator valve;

fig. 5 is a schematic view of the construction of the pipe sleeve.

In the figure: 1. the handle comprises a handle pipe, 2. a pipe sleeve, 3. a hose, 4. a first air release hole, 5. an adjusting valve, 6. a second air release hole, 7. a groove, 8. a sealing plate, 9. a metal pipe, 10. a third air release hole, 11. a spring leaf, 12. a positioning column, 13. a first positioning hole, 14. a second positioning hole, 15. an adapter sleeve, 16. a rod brush, 17. an adapter pipe, 18. a spring column, 19. a spring, 20. a lock catch, 21. a cover plate, 22. a mounting hole, 23. a pay-off device, 24. a handle and 25. a connector.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description.

In the embodiment shown in fig. 1 and 2, the suction adjusting valve structure of the handle of the dryer comprises a handle pipe 1 and a pipe sleeve 2, wherein one end of the handle pipe 1 is provided with a hose 3, the other end of the handle pipe 1 is provided with a first air vent 4 and an adjusting valve 5, as shown in fig. 3, the first air vent 4 is positioned on the side wall of the handle pipe 1, as shown in fig. 2 and 4, the adjusting valve 5 is in a circular ring shape and matched with the handle pipe 1, the adjusting valve 5 is arranged on the outer side of the handle pipe 1, the adjusting valve 5 is provided with a second air vent 6, the inner side wall of the adjusting valve 5 is provided with a groove 7, a sealing plate 8 corresponding to the first air vent 4 is arranged in the groove 7, the position of the sealing plate 8 corresponds to the position of the second air vent 6 by taking the central axis of the adjusting valve 5 as the center, as shown in fig. 2, one end of the pipe sleeve 2 is hermetically connected with the handle pipe 1, the metal pipe 9 is detachably connected with the pipe sleeve 2, the metal pipe 9 is communicated with the hose 3 sequentially through the pipe sleeve 2 and the handle pipe 1, and as shown in fig. 5, an air vent hole III 10 corresponding to the air vent hole I4 is formed in one end, located in the handle pipe 1, of the pipe sleeve 2.

As shown in fig. 2, a spring plate 11 is arranged in the pipe sleeve 2, the spring plate 11 is in the shape of an arc, the radius of the spring plate 11 is larger than the inner diameter of the pipe sleeve 2, a positioning column 12 is arranged on the spring plate 11, as shown in fig. 5, a positioning hole I13 matched with the positioning column 12 is arranged on the pipe sleeve 2, an air vent III 10 is arranged at one end of the pipe sleeve 2, the positioning hole I13 is arranged at the other end of the pipe sleeve 2, as shown in fig. 2, a positioning hole II 14 corresponding to the positioning hole I13 is arranged at one end of the metal pipe 9 connected with the pipe sleeve 2, one end of the metal pipe 9 is arranged at the outer side of the pipe sleeve 2, an adapter sleeve 15 is arranged at the other end of the metal pipe 9, the metal pipe 9 is connected with a rod brush 16 through the adapter sleeve 15, an adapter pipe 17 is arranged at the outer side of one end of the metal, the through-hole is linked together with the inside of adapter tube 17, and the cover is equipped with spring 19 on the spring post 18, and adapter tube 17 is connected with hasp 20 through spring 19, is equipped with apron 21 on the adapter tube 17, and apron 21 can dismantle with adapter tube 17 and be connected, is equipped with on the apron 21 with hasp 20 assorted mounting hole 22, and hasp 20 is installed in mounting hole 22. The sealing plate 8 is made of rubber and plastic foam, and the thickness of the sealing plate 8 is larger than the depth of the groove 7.

As shown in fig. 1, a pay-off device 23 is arranged on the adapter tube 17, and the pay-off device 23 is L-shaped. The handle pipe 1 is provided with a handle 24, the handle 24 is C-shaped, the handle 24 is positioned on the side surface of the handle pipe 1 and is fixedly connected with the handle pipe 1, the handle 24 is positioned at one end of the handle pipe 1, and the regulating valve 5 is positioned at the other end of the handle pipe 1. One end of the hose 3 is communicated with the metal pipe 9 through the handle pipe 1 and the pipe sleeve 2 in sequence, the other end of the hose 3 is provided with a connector 25, and the hose 3 is communicated with an air inlet pipe on the dust cup through the connector 25.

During dust collection operation, the dust is collected into the dust cup by the suction force which drives the garbage dust to sequentially pass through the handle pipe 1 and the hose 3 from the metal pipe 9, and the design of the hose 3 is convenient for an operator to flexibly perform dust collection operation; the metal pipe 9 is detachably connected with the pipe sleeve 2, when the metal pipe 9 is detached, an operator only needs to press the lock catch 20, the lock catch 20 acts on the positioning column 12 on the spring piece 11, the positioning column 12 moves inwards to be separated from the second positioning hole 14 on the metal pipe 9, and finally the metal pipe 9 is pulled out, so that the design is convenient, the operator can select whether to use the metal pipe 9 for dust absorption cleaning according to different application occasions, for example, gaps, the bed bottom and other places which can not be reached by hands can be provided with the metal pipe 9 for cleaning, sofas, desktops and other places which can be reached by hands can be directly cleaned without the metal pipe 9, and the application range is wide; an operator can flexibly adjust the opening and closing size of the vent hole I4 by rotating the adjusting valve 5, and the adjusting valve 5 drives the sealing plate 8 to rotate, so that the purpose of high matching degree of the suction force is achieved; the sealing plate 8 is made of rubber and plastic foam, and the thickness of the sealing plate 8 is larger than the depth of the groove 7. Due to the design, the sealing plate 8 is in interference fit with the handle pipe 1, so that on one hand, the damping of the adjusting valve 5 during rotation is increased, and the suction force is adjusted more accurately; on the other hand, the rubber and plastic foaming has a closed bubble structure and is rich in flexibility, so that the sealing effect can be better achieved. The paying-off device 23 is convenient for operators to place and arrange power lines, avoids the situation that the power lines are excessively long and stacked on the ground, and is not only harmful to arrangement, but also easy to trip and cause danger.

Claims

1. A suction adjusting valve structure of a dryer handle is characterized by comprising a handle pipe (1) and a pipe sleeve (2), wherein a hose (3) is arranged at one end of the handle pipe (1), a first air vent (4) and an adjusting valve (5) are arranged at the other end of the handle pipe (1), the first air vent (4) is positioned on the side wall of the handle pipe (1), the adjusting valve (5) is in a ring shape and is matched with the handle pipe (1), the adjusting valve (5) is installed on the outer side of the handle pipe (1), a second air vent (6) is arranged on the adjusting valve (5), a groove (7) is formed in the inner side wall of the adjusting valve (5), a sealing plate (8) corresponding to the position of the first air vent (4) is arranged in the groove (7), and the position of the sealing plate (8) corresponds to the position of the second air vent (6) by taking the central shaft of the adjusting valve (5) as the center, one end of the pipe sleeve (2) is connected with the handle pipe (1) in a sealing mode and is located in the handle pipe (1), the other end of the pipe sleeve (2) is provided with a metal pipe (9), the metal pipe (9) is detachably connected with the pipe sleeve (2), the metal pipe (9) is communicated with the hose (3) sequentially through the pipe sleeve (2) and the handle pipe (1), and one end, located in the handle pipe (1), of the pipe sleeve (2) is provided with a third air release hole (10) corresponding to the first air release hole (4).

2. The suction adjusting valve structure of the handle of the dryer as claimed in claim 1, wherein a spring leaf (11) is arranged in the pipe sleeve (2), the spring leaf (11) is arc-shaped, the radius of the spring leaf (11) is larger than the inner diameter of the pipe sleeve (2), a positioning column (12) is arranged on the spring leaf (11), a first positioning hole (13) matched with the positioning column (12) is arranged on the pipe sleeve (2), a third air release hole (10) is arranged at one end of the pipe sleeve (2), the first positioning hole (13) is arranged at the other end of the pipe sleeve (2), a second positioning hole (14) corresponding to the first positioning hole (13) is arranged at one end of the metal pipe (9) connected with the pipe sleeve (2), one end of the metal pipe (9) is arranged at the outer side of the pipe sleeve (2), and an adapter sleeve (15) is arranged at the other end of the metal, the metal tube (9) is connected with a rod brush (16) through a switching sleeve (15), a switching tube (17) is arranged on the outer side of one end of the metal tube (9) connected with the tube sleeve (2), the pipe sleeve (2) is arranged on the inner side of the metal pipe (9), the adapter pipe (17) is provided with a spring column (18), the spring post (18) is provided with a through hole corresponding to the position of the second positioning hole (14), the through hole is communicated with the inside of the adapter tube (17), the spring column (18) is sleeved with a spring (19), the adapter tube (17) is connected with a lock catch (20) through a spring (19), the adapter tube (17) is provided with a cover plate (21), the cover plate (21) is detachably connected with the adapter tube (17), the cover plate (21) is provided with a mounting hole (22) matched with the lock catch (20), and the lock catch (20) is mounted in the mounting hole (22).

3. The suction regulating valve structure of the dryer handle as claimed in claim 1 or 2, characterized in that the material of the sealing plate (8) is rubber plastic foam, and the thickness of the sealing plate (8) is larger than the depth of the groove (7).

4. The suction adjusting valve structure of the dry machine handle as claimed in claim 2, wherein the adapter tube (17) is provided with a paying-off device (23), and the paying-off device (23) is L-shaped.

5. The suction adjusting valve structure of the handle of the dryer as claimed in claim 1, wherein the handle tube (1) is provided with a handle (24), the handle (24) is C-shaped, the handle (24) is arranged on the side surface of the handle tube (1) and is fixedly connected with the handle tube (1), the handle (24) is arranged at one end of the handle tube (1), and the adjusting valve (5) is arranged at the other end of the handle tube (1).

6. The suction regulating valve structure of the dryer handle as claimed in claim 1, wherein one end of the hose (3) is communicated with the metal pipe (9) by passing through the handle pipe (1) and the pipe sleeve (2) in sequence, the other end of the hose (3) is provided with a connector (25), and the hose (3) is communicated with an air inlet pipe on the dust cup by the connector (25).