CN219020982U

CN219020982U - Telescopic tube of dust collector with multidirectional bending capability

Info

Publication number: CN219020982U
Application number: CN202221747733.8U
Authority: CN
Inventors: 金建锋
Original assignee: Suzhou Jiesen Electric Appliance Co ltd
Current assignee: Suzhou Jiesen Electric Appliance Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2023-05-16
Anticipated expiration: 2032-07-08

Abstract

The utility model relates to the technical field of telescopic pipes of dust collectors, in particular to a telescopic pipe of a dust collector with multidirectional bending capability, which comprises a dust collector and a telescopic pipe, wherein a fixed ring A is fixed on the left side of the telescopic pipe, a connecting pipe A is fixed on the left side of the fixed ring A, a suction nozzle is arranged on the left side of the telescopic pipe, a steering mechanism is arranged between the suction nozzle and the connecting pipe A, a fixed ring B is fixed on the right side of the telescopic pipe, a connecting pipe B is fixed on the left side of the fixed ring B, a fixed steering mechanism is arranged between the connecting pipe B and the dust collector, and a fixing mechanism is arranged on the outer side of the dust collector. Through spherical rotation pipe A rotation in spherical rotation shell pipe A for spherical rotation shell pipe A can go on the degree to rotate, simultaneously because spherical rotation shell pipe A wholly has spherical rotation pipe A hemisphere body shell makes both can not break away from, makes 360 degrees rotatory ability in the whole certain angle, has improved the ability of bending of equipment, has increased the practicality of equipment, has improved the clearance ability of equipment.

Description

Telescopic tube of dust collector with multidirectional bending capability

Technical Field

The utility model relates to the technical field of telescopic tubes of dust collectors, in particular to a telescopic tube of a dust collector with multidirectional bending capability.

Background

The dust collector mainly comprises three parts of dust generation, dust collection and dust filtration, and generally comprises a series excited rectifier motor, a centrifugal fan, a dust filter (bag) and a dust collection accessory; the power of the general dust collector is 400-1000W or higher, and the power of the portable dust collector is 250W or lower; the dust collector can remove dust, mainly characterized in that the head part of the dust collector is provided with an electric exhaust fan, a rotating shaft of the exhaust fan is provided with a fan blade, after the power is on, the exhaust fan can generate higher suction force and pressure at a rotating speed of 500 circles per second, under the action of the suction force and the pressure, air in the dust collection part at the front end of the fan is discharged at high speed, and the air in the fan is continuously supplemented by the air in the dust collection part at the front end of the fan, so that the interior of the dust collector generates instant vacuum and the external atmospheric pressure form negative pressure difference, and the air containing dust is sucked under the action of the negative pressure difference; the dust and other impurities enter the dust filtering bag sequentially through the carpet or floor brush, the long connecting pipe, the bent pipe, the hose and the hose joint, the dust and other impurities are retained in the dust filtering bag, and the air is discharged from the tail of the machine body after being purified by the filter disc.

The telescopic pipe is also called an expansion joint, an expansion joint and a compensator, and is divided into: the corrugated compensator, the sleeve compensator, the rotary compensator, the square natural compensator and the like are of several large types, wherein the corrugated compensator is relatively commonly used, and mainly ensures the safe operation of a pipeline, and has the following functions: 1. compensating the axial, transverse and angular thermal deformation of the absorption pipeline; 2. the device vibration is absorbed, and the influence of the device vibration on the pipeline is reduced; 3. absorbing the deformation of the earthquake and the subsidence to the pipeline.

The dust collector needs frequent pulling and bend flexible pipe to clear up room, narrow and small space etc. in the use, because flexible pipe bend the angle great, can't clear up in individual narrow and small space, carries out direct mount between flexible pipe and the dust collector simultaneously, causes the damage of flexible pipe easily when using, appears leaking out the phenomenon of depressurization, can reduce the cleaning performance of dust collector, leads to the cleaning unclean or secondary pollution phenomenon. For this purpose we propose a telescopic tube for a vacuum cleaner with multi-directional bending capability to solve the above problems.

Disclosure of Invention

The utility model aims to solve the defects that in the prior art, a dust collector needs to frequently pull and bend a telescopic pipe to clean rooms, narrow spaces and the like in the using process, the bending angle of the telescopic pipe is large, the respective narrow spaces cannot be cleaned, meanwhile, the telescopic pipe and the dust collector are directly installed, the telescopic pipe is easy to damage in use, the phenomenon of air leakage and depressurization occurs, the cleaning effect of the dust collector can be reduced, and the cleaning is not clean or secondary pollution is caused, and the dust collector telescopic pipe with the multidirectional bending capability is provided.

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

the utility model provides a flexible pipe of dust catcher with multidirectional ability of bending, includes dust catcher, flexible pipe left side all is fixed with solid fixed ring A, gu fixed ring A left side is fixed with connecting pipe A, flexible pipe left side is equipped with the suction nozzle, be equipped with steering mechanism between suction nozzle and the connecting pipe A, flexible pipe right side all is fixed with gu fixed ring B, gu fixed ring B left side is fixed with connecting pipe B, be equipped with fixed steering mechanism between connecting pipe B and the dust catcher, the dust catcher outside is equipped with fixed establishment, the dust catcher upside is fixed with the handle.

Preferably, the steering mechanism comprises a spherical rotating tube A, the outer side of the spherical rotating tube A rotates to form a spherical rotating shell tube A, a positioning ring is arranged on the right side of the suction nozzle, the positioning ring is fixedly connected with the inner side of the spherical rotating shell tube A, the outer side of the connecting tube A is detachably provided with a threaded tube A through threads, a limiting block A is fixedly arranged on the left side of the threaded tube A, a stop ring A is arranged on the right side of the connecting tube A, the stop ring A is fixedly connected with the limiting block A, a fixing groove A is formed in one side of the stop ring A, a sealing ring A is detachably arranged on the inner side of the fixing groove A through a buckle, a through hole A is formed in one side of the limiting block A, the spherical rotating tube A rotates to the inner side of the through hole A, a stop ring A is arranged on the right side of the limiting block A, the left side of the limiting block A is provided with a limiting ring A, the stop ring A is communicated with the through hole A, the inner side of the limiting ring A is fixedly connected with the spherical rotating tube A, a rotating groove A is formed in the outer side of the threaded tube A, a rotating ring is rotated inside the rotating ring A, a sealing ring A is fixedly connected with the outer side of the rotating ring through the limiting ring A, and the rotating ring A is fixedly provided with a buckle.

Preferably, the fixed steering mechanism comprises a spherical rotating tube B, the outer side of the spherical rotating tube B is rotated to form a spherical rotating shell tube B, a threaded tube B is arranged on the outer side of the connecting tube B in a detachable mode through threads, a limiting block B is fixed on the right side of the threaded tube B, a stop ring B is arranged on the right side of the connecting tube B, the stop ring B is fixedly connected with the limiting block B, a fixing groove B is formed in one side of the stop ring B, a sealing ring B is arranged on the inner side of the fixing groove B in a detachable mode through a buckle, a through hole B is formed in one side of the limiting block B, the spherical rotating tube B rotates on the inner side of the through hole B, a stop ring B is arranged on the left side of the limiting block B, a limiting ring B and the stop ring B are communicated with the through hole B, the inner sides of the limiting ring B and the spherical rotating shell tube B are fixedly connected, and a connecting port is fixed on the left side of the dust collector.

Preferably, the left side of the connecting port is provided with a limiting pipe, the limiting pipe is fixedly connected with the spherical rotating shell pipe B, the right side of the limiting pipe is provided with a fixing groove C, and the inner side of the fixing groove C is detachably provided with a sealing ring C through a buckle.

Preferably, the fixing mechanism comprises a clamping ring, the clamping ring is fixedly connected with the dust collector, and three fixing frames are fixed on the outer side of the dust collector.

The telescopic pipe of the dust collector with the multidirectional bending capability has the beneficial effects that:

1. through setting up spherical rotation pipe A, spherical rotation shell pipe A, holding ring, screwed pipe A, stopper A, stop ring A, the flexible pipe front side of dust catcher can accomplish the ability that 360 degrees rotations were carried out to certain angle, has improved the ability of bending of equipment, has increased the practicality of equipment, has improved the clearance ability of equipment.

2. Through setting up spherical rotation pipe B, spherical rotation shell pipe B, screwed pipe B, stopper B, end position ring B, stop ring B, realized can accomplish the ability that 360 degrees rotations are carried out to certain angle between flexible pipe and the dust catcher, reduced the wearing and tearing of flexible pipe in the dust catcher use, improved the equipment ability of bending, increased the practicality of equipment, improved the clearance ability and the life of equipment.

3. Through setting up sealing washer A, spacing pipe, sealing washer C, sealing washer B, carry out sealing treatment to the joint department of bending, improved the holistic leakproofness of flexible pipe, reduced the phenomenon of dust catcher air leakage, depressurization, improved the dust collecting effect of equipment.

Drawings

FIG. 1 is a schematic view of a front perspective structure of a telescopic tube of a vacuum cleaner with multi-directional bending capability according to the present utility model;

FIG. 2 is a schematic view of a partial enlarged perspective structure of the area A in FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of a partially enlarged perspective view of the area B in FIG. 1 according to the present utility model;

FIG. 4 is a schematic view of a front cut-away, left side, partially enlarged, perspective view of a telescopic tube of a vacuum cleaner with multi-directional bending capability according to the present utility model;

fig. 5 is a schematic view of a front cut-away right side partially enlarged perspective view of a telescopic tube of a vacuum cleaner with multi-directional bending capability according to the present utility model.

In the figure: 1 a dust collector, 2 a telescopic pipe, 3 a fixed ring A, 4 a connecting pipe A, 5 a suction nozzle, 6 a fixed ring B, 7 a connecting pipe B, 8 a spherical rotating shell pipe A, 9 a spherical rotating shell pipe A, 10 a positioning ring, 11 a threaded pipe A, 12 a limiting block A, 13 a stopping ring A, 14 a stopping ring A, 15 a limiting ring A, 16 a rotating ring, 17 a buckle, 18 a spherical rotating pipe B, 19 a spherical rotating shell pipe B, 20 a threaded pipe B, 21 a limiting block B, 22 a stopping ring B, 23 a stopping ring B, 24 a limiting ring B, 25 a connecting port, 26 a sealing ring A, 27 a limiting pipe, 28 a sealing ring C, 29 a clamping ring, 30 a fixing frame, 31 a handle and 32 a sealing ring B.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to figures 1-5, a telescopic tube of a dust collector with multidirectional bending capability comprises a dust collector 1 and a telescopic tube 2, wherein a fixed ring A3 is fixed on the left side of the telescopic tube 2, a connecting tube A4 is fixed on the left side of the fixed ring A3, a suction nozzle 5 is arranged on the left side of the telescopic tube 2, a steering mechanism is arranged between the suction nozzle 5 and the connecting tube A4 and comprises a spherical rotating tube A8, a spherical rotating shell tube A9 is rotated on the outer side of the spherical rotating tube A8, a positioning ring 10 is arranged on the right side of the suction nozzle 5, the positioning ring 10 is fixedly connected with the inner side of the spherical rotating shell tube A9, a threaded tube A11 is detachably arranged on the outer side of the connecting tube A4 through threads, a limiting block A12 is fixed on the left side of the threaded tube A11, a stop ring A13 is fixedly connected with the limiting block A12, a fixed groove A is arranged on one side of the stop ring A13, a sealing ring A26 is detachably arranged on the inner side of the fixed groove A through a buckle, a through hole A is arranged on one side of a limiting block A12, a spherical rotating tube A8 rotates on the inner side of the through hole A, a limiting ring A14 is arranged on the right side of the limiting block A12, a limiting ring A15 is arranged on the left side of the limiting block A12, the limiting ring A15 and the limiting ring A14 are communicated with the through hole A, the inner side of the limiting ring A15 and the inner side of the limiting ring A14 are fixedly connected with the spherical rotating tube A8, a rotating groove is arranged on the outer side of a threaded tube A11, a rotating ring 16 rotates on the inner side of the rotating groove, a buckle 17 is fixed on the outer side of the rotating ring 16, the spherical rotating tube A8 and the spherical rotating housing tube A9 form a steering mechanism similar to a ball cage universal joint, the steering mechanism rotates in the spherical rotating housing tube A9 through the spherical rotating tube A8, the spherical rotating tube A8 can rotate for 360 degrees, and meanwhile, the spherical rotating housing tube A8 integrally exceeds the hemispherical shell of the spherical rotating tube A8, so that the spherical rotating tube A8 cannot fall off from the spherical rotating housing tube A9, make 360 degrees rotatory ability in whole certain angle, and stopper A12, spacing ring A15, stop ring A14 let spherical rotation pipe A8 can carry out horizontal 360 degrees rotations, bending efficiency has been improved, the dismantlement of dust catcher front end has been made things convenient for to the connection can be dismantled to the screw thread to the utilization between screw thread pipe A11 and the connecting pipe A4 simultaneously, maintenance's efficiency has been improved, the suction nozzle of dust catcher front end is conveniently changed to the existence of holding ring 10 simultaneously, and place the suction nozzle installation too dark, stop spherical rotation pipe A8 pivoted phenomenon, the probability of equipment breaking down has been reduced, equipment bending capability has been improved, the practicality of equipment has been increased, equipment's clearance ability has been improved.

The right side of the telescopic pipe 2 is fixedly provided with a fixed ring B6, the left side of the fixed ring B6 is fixedly provided with a connecting pipe B7, a fixed steering mechanism is arranged between the connecting pipe B7 and the dust collector 1, the fixed steering mechanism comprises a spherical rotating pipe B18, the outer side of the spherical rotating pipe B18 is rotated to form a spherical rotating shell pipe B19, the outer side of the connecting pipe B7 is detachably provided with a threaded pipe B20 through threads, the right side of the threaded pipe B20 is fixedly provided with a limiting block B21, the right side of the connecting pipe B7 is provided with a stop ring B22, the stop ring B22 is fixedly connected with the limiting block B21, one side of the stop ring B21 is provided with a fixed groove B, the inner side of the fixed groove B is detachably provided with a sealing ring B32 through a buckle, one side of the limiting block B21 is provided with a through hole B, the spherical rotating pipe B18 rotates at the inner side of the through hole B, the left side of the limiting block B21 is provided with a stop ring B23, the right side of the limiting block B21 is provided with a limiting ring B24, the stop ring B24 and the stop ring B23 are communicated with the through hole B, the inner sides of the limiting ring B24 and the stop ring B23 are fixedly connected with the spherical rotating tube B18, the left side of the dust collector 1 is fixedly provided with a connecting port 25, the connecting port 25 is detachably connected with the spherical rotating shell tube B19 through threads, the spherical rotating tube B18 and the spherical rotating shell tube B19 are utilized to form a steering mechanism similar to a ball cage universal joint, the principle is summarized above, redundant description is not carried out here, the function of quick disassembly is realized by utilizing the threaded tube B20 and the connecting tube B7 as the description is the same, the limiting block B21, the limiting ring B24 and the stop ring B23 realize the whole horizontal 360-degree rotation, the difficulty of rotating the telescopic tube in the using process is reduced, the phenomenon of blocking the telescopic tube caused by rotation is avoided, the abrasion of the telescopic tube in the using process of the dust collector is reduced, the bending capacity of equipment is improved, the practicability of the equipment is increased, the cleaning capacity and the service life of the equipment are improved.

The connector 25 left side is equipped with spacing pipe 27, and spacing pipe 27 links to each other with spherical shell pipe B19 is rotated to the fixed connection, and spacing pipe 27 right side is equipped with fixed slot C, and fixed slot C inboard can be dismantled through the buckle has sealing washer C28, utilizes the sealing washer to seal joint department, has improved the holistic leakproofness of equipment, reduces the phenomenon of air leakage depressurization, has improved the clean ability of equipment, has improved the life of equipment.

The outside of the dust collector 1 is provided with a fixing mechanism, the fixing mechanism comprises a clamping ring 29, the clamping ring is fixedly connected with the dust collector 1, three fixing frames 30 are fixed on the outside of the dust collector 1, and a handle 31 is fixed on the upper side of the dust collector 1.

It should be noted that:

the dust catcher 1, flexible pipe 2, suction nozzle 5, sealing washer A26, sealing washer C28, sealing washer B32 that this application provided are prior art, and its specific function and use are not described in detail any more, wherein:

the working principle of the dust collector 1 is that a dust collector motor rotates at a high speed, air is sucked from a suction inlet, so that a dust box generates certain vacuum, dust enters a dust filtering bag in the dust box through a ground brush, a connecting pipe, a handle, a hose and a main suction pipe, the dust is remained in the dust filtering bag, the filtered air enters the motor through a layer of filter plate, the layer of filter plate is a protective barrier for preventing the dust bag from breaking and sucking the dust into the motor, and the air entering the motor flows out through the motor.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a flexible pipe of dust catcher with multidirectional ability of bending, includes dust catcher (1), flexible pipe (2), its characterized in that, flexible pipe (2) left side all is fixed with solid fixed ring A (3), gu fixed ring A (3) left side is fixed with connecting pipe A (4), flexible pipe (2) left side is equipped with suction nozzle (5), be equipped with steering mechanism between suction nozzle (5) and connecting pipe A (4), flexible pipe (2) right side all is fixed with solid fixed ring B (6), gu fixed ring B (6) left side is fixed with connecting pipe B (7), be equipped with fixed steering mechanism between connecting pipe B (7) and dust catcher (1), the dust catcher (1) outside is equipped with fixed establishment, dust catcher (1) upside is fixed with handle (31).

2. The telescopic tube with the multidirectional bending capability for the dust collector, as claimed in claim 1, wherein the steering mechanism comprises a spherical rotating tube A (8), a spherical rotating shell tube A (9) is rotated on the outer side of the spherical rotating tube A (8), a positioning ring (10) is arranged on the right side of the suction nozzle (5), the positioning ring (10) is fixedly connected with the inner side of the spherical rotating shell tube A (9), a threaded tube A (11) is detachably arranged on the outer side of the connecting tube A (4) through threads, a limiting block A (12) is fixedly arranged on the left side of the threaded tube A (11), a stop ring A (13) is fixedly connected with the limiting block A (12), a fixing groove A is arranged on one side of the stop ring A (13), a sealing ring A (26) is detachably arranged on the inner side of the fixing groove A, a through hole A is formed in one side of the limiting block A (12), a limiting block A (12) is detachably arranged on the right side of the limiting block A (12), a limiting ring A (14) is fixedly connected with the limiting block A (14), the limiting ring A (14) is fixedly connected with the limiting ring A (15), the screw thread pipe A (11) outside is equipped with the rotation groove, the rotation groove inboard rotates has swivel ring (16), swivel ring (16) outside is fixed with buckle (17).

3. The telescopic tube with the multidirectional bending capability for the dust collector, as claimed in claim 1, wherein the fixed steering mechanism comprises a spherical rotating tube B (18), a spherical rotating shell tube B (19) is rotated on the outer side of the spherical rotating tube B (18), a threaded tube B (20) is detachably arranged on the outer side of the connecting tube B (7) through threads, a limiting block B (21) is fixedly arranged on the right side of the threaded tube B (20), a stop ring B (22) is arranged on the right side of the connecting tube B (7), the stop ring B (22) is fixedly connected with the limiting block B (21), a fixing groove B is formed in one side of the stop ring B (22), a sealing ring B (32) is detachably arranged on the inner side of the fixing groove B through a buckle, a through hole B is formed in one side of the limiting block B (21), the spherical rotating tube B (18) is rotated on the inner side of the through hole B, a stop ring B (23) is arranged on the left side of the limiting block B (21), a limiting ring B (24) is fixedly arranged on the right side of the limiting block B (21), the limiting ring B (24), the stop ring B (23) is fixedly connected with the limiting ring B (24) and the inner side of the spherical rotating shell tube (25), the connecting port (25) is detachably connected with the spherical rotating shell tube B (19) through threads.

4. A telescopic tube for a vacuum cleaner with multi-directional bending capability according to claim 3, wherein a limiting tube (27) is arranged at the left side of the connecting port (25), the limiting tube (27) is fixedly connected with the spherical rotating shell tube B (19), a fixing groove C is arranged at the right side of the limiting tube (27), and a sealing ring C (28) is detachably arranged at the inner side of the fixing groove C through a buckle.

5. A telescopic tube for a vacuum cleaner with multi-directional bending capability according to claim 1, wherein the fixing mechanism comprises a clamping ring (29), the clamping ring (29) is fixedly connected with the vacuum cleaner (1), and three fixing frames (30) are fixed on the outer side of the vacuum cleaner (1).