CN217365631U

CN217365631U - Dust collector ventilation steel pipe with dual purposes of electrifying and dust collection

Info

Publication number: CN217365631U
Application number: CN202123231422.4U
Authority: CN
Inventors: 吕洲; 毛佳正; 吕明开; 钱忠; 金伟
Original assignee: Changshu Leide Bimetal Composite Pipe Co ltd
Current assignee: Changshu Leide Bimetal Composite Pipe Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-09-06
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a dust collector ventilation steel pipe with dual purposes of power-on and dust collection, which comprises a pipe body for inserting a ventilation hose, wherein a back splint device is arranged at the periphery of the pipe body, the back splint device comprises a back splint sleeve pipe penetrated by a wire harness, a socket and a plug are respectively arranged at the left end and the right end of the back splint sleeve pipe, and the socket and the plug are electrically connected through the wire harness; the utility model discloses not only the simple operation is convenient, has effectively improved the user and has felt to the use body of this dust catcher, provides effectual overall arrangement installation scheme to the connecting cable moreover, does benefit to the life and the installation pleasing to the eye degree of connecting cable.

Description

Dust collector ventilation steel pipe with dual purposes of electrifying and dust collection

Technical Field

The utility model belongs to the technical field of the dust catcher, concretely relates to dust catcher ventilation steel pipe with circular telegram and dust absorption are dual-purpose.

Background

Vacuum cleaners have found widespread use in an increasing number of households as a cleaning appliance. The working principle of the dust collector is that the fan drives the impeller to rotate at a high speed, air negative pressure is generated in the sealed shell, dust enters the dust collecting box through the suction inlet, the filter screen filters the dust in the air, clean air is discharged out of the dust collector through the air outlet, and the dust is gathered in the inner cavity of the dust collecting box.

In the prior art, the ventilation steel pipe of dust catcher does not have the circular telegram function, leads to the handheld operation end of dust catcher ventilation steel pipe can not set up on-off control button, or can only carry out the electricity through outside power and connect, leads to user's use body to feel not good.

Therefore, the present application seeks to solve the above technical problems.

Disclosure of Invention

In view of this, the utility model aims at providing a have circular telegram and dual-purpose dust catcher ventilation steel pipe of dust absorption, not only the simple operation is convenient, has effectively improved the user and has felt to this dust catcher's use body, provides effectual overall arrangement installation scheme to the connecting cable moreover, does benefit to the life and the installation of connecting cable and beautifully spends.

The utility model adopts the technical scheme as follows:

the utility model provides a dust catcher ventilation steel pipe with circular telegram and dual-purpose dust absorption, is including the body that is used for cartridge ventilation hose, the back splint device is installed to the periphery of body, wherein, the back splint device is including running through the back splint sleeve pipe that has the pencil, simultaneously both ends are equipped with socket and plug respectively about the back splint sleeve pipe, the socket with the plug passes through the pencil realizes the electricity and connects.

Preferably, both ends are equipped with left fastener unit and right fastener unit respectively about back splint device, left side fastener unit and right fastener unit suit respectively in the periphery of body.

Preferably, the socket is fixedly clamped between the left clamping unit and the pipe body; the plug is fixedly clamped between the right clamping unit and the pipe body.

Preferably, the left clamping unit and the right clamping unit are in a ring shape, wherein the left clamping unit and the back clamping sleeve adopt a split mounting structure, and the right clamping unit and the back clamping sleeve adopt an integrated structure.

Preferably, the back splint sleeve is parallel to the longitudinal direction of the tube body and covers part of the outer circumferential surface of the tube body.

Preferably, the inner wall of the right clamping unit is provided with a right limiting boss, and the right limiting boss is in limiting embedding with a right limiting groove of the pipe body.

Preferably, the inner wall of the left clamping unit is provided with a left limiting boss, the pipe body is provided with a plurality of left limiting grooves distributed at intervals in the circumferential direction of the pipe body, and the left limiting boss is in limiting embedding with the left limiting grooves.

Preferably, the bottom of the plug is provided with a plug boss, and the plug boss is axially and slidably mounted and matched with the groove of the right clamping unit.

Preferably, a compression spring is sleeved at the end of the plug close to the inner side, and pretightening force is provided for the plug through the compression spring so as to improve the conductive reliability of the plug.

Preferably, the back splint sleeve adopts an integral injection molding structure.

The utility model provides a put forward at ventilation steel pipe outer wall installation back splint device structure very much, specifically run through the pencil through the back splint sleeve pipe, with both ends difference electric connection socket and the plug of pencil, make the utility model provides a ventilation steel pipe still has the circular telegram function simultaneously on realizing ventilation function's basis, no longer must rely on outside lengthy power cord to carry out the electricity and connect or only can operate the switch control button who is located the end, when the in-service use, can be at ventilation steel pipe front end (dust absorption mouth end) installation on-off control button, convenient operation is convenient not only, effectively improved the user and felt to the use body of this dust catcher, and to connecting cable provide effectual overall arrangement installation scheme, do benefit to connecting cable's life and installation aesthetic measure.

Drawings

FIG. 1 is a schematic view of the structure of a steel ventilation tube of a vacuum cleaner according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2;

fig. 4 is an enlarged view of another partial structure of fig. 2.

Detailed Description

The embodiment of the utility model discloses dust catcher ventilation steel pipe with circular telegram and dust absorption are dual-purpose, including the body that is used for cartridge ventilation hose, back splint device is installed to the periphery of body, and wherein, back splint device is including running through the back splint sleeve pipe that has the pencil, and both ends are equipped with socket and plug respectively about the back splint sleeve pipe simultaneously, and the socket passes through the pencil with the plug and realizes the electricity to be connected.

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a ventilating steel pipe 1 for a vacuum cleaner with both functions of power supply and dust suction comprises a pipe body 10 for inserting a ventilating hose (not shown), and a back clamp device 20 is installed on the periphery of the pipe body 10, wherein the back clamp device 20 comprises a back clamp sleeve 22 through which a wiring harness 21 passes, and a socket 23 and a plug 24 are respectively arranged at the left end and the right end of the back clamp sleeve 22, and the socket 23 and the plug 24 are electrically connected through the wiring harness 21.

Referring to fig. 3 and 4, preferably, in order to facilitate the installation stability of the back splint device 20, in the present embodiment, left and right ends of the back splint device 20 are respectively provided with a left clipping unit 31 and a right clipping unit 32, and the left clipping unit 31 and the right clipping unit 32 are respectively sleeved on the outer periphery of the tube 10; further preferably, in order to further facilitate installation compactness and stability, in the present embodiment, the socket 23 is fixedly clamped between the left clip unit 31 and the tube body 10; the plug 24 is fixedly clamped between the right clamping unit 32 and the tube body 10; particularly preferably, in order to further facilitate installation convenience, in the present embodiment, the left clip unit 31 and the right clip unit 32 are in a ring shape, wherein the left clip unit 31 and the back clip sleeve 22 adopt a split installation structure, and the right clip unit 32 and the back clip sleeve 22 adopt an integrated structure; of course, in other embodiments, the left clip unit 31, the back clip sleeve 22 and the right clip unit 32 may all be integrally mounted, or the right clip unit 32 and the back clip sleeve 22 may also be separately mounted; in the present embodiment, the back splint sleeve 22 is formed by integral injection molding.

Preferably, in order to achieve the energization effect and to minimize the effect of the basic ventilation, in the present embodiment, the back jacket 33 is parallel to the longitudinal direction of the pipe 10 and covers a part of the outer peripheral surface of the pipe 10.

Preferably, in order to achieve a more stable and reliable installation effect, in the present embodiment, the inner wall of the right clipping unit 32 is provided with a right limiting boss 32a, and the right limiting boss 32a is in limiting engagement with the right limiting groove 11 of the pipe body 10; since the left clip unit 31 and the back clip sleeve 22 in this embodiment are separately installed, in order to facilitate installation, preferably, in this embodiment, a left limiting boss 31a is disposed on an inner wall of the left clip unit 31, a plurality of left limiting grooves 12 are disposed on the pipe body 10 in a circumferential direction thereof, the left limiting boss 21a is engaged with the left limiting groove 12 in a limiting manner, and particularly preferably, the number of the left limiting grooves 12 may be 2 to 10, and more preferably 3 to 6.

Preferably, in order to realize the installation position adjustment of the plug 24, in the present embodiment, the bottom of the plug 24 is provided with a plug boss 24a, and the plug boss 24a is axially slidably installed and matched with the groove 32b of the right clip unit 32; in order to ensure the electrical connection reliability between the plug 24 and the wire harness 21, in the present embodiment, it is preferable that a compression spring 25 is sleeved on the end of the plug 24 close to the inner side, and a preload is provided to the plug 24 by the compression spring 25 for improving the electrical conduction reliability of the plug 24.

This embodiment proposes especially at body 10 outer wall installation back splint device 20 structure of ventilation steel pipe 1, it runs through pencil 21 specifically to press from both sides sleeve pipe 22 through, connect socket 23 and plug 24 with the both ends difference electricity of pencil 21, make ventilation steel pipe 1 that this embodiment provided still have the circular telegram function simultaneously on the basis of realizing the ventilation function, no longer must rely on outside lengthy power cord to carry out the electricity and connect or only can operate the switch control button who is located terminal, in the time of practical application, can be at ventilation steel pipe 1 front end (dust absorption mouth end) installation switch control button, the simple operation is convenient not only, effectively improved the user to this dust catcher's use body and felt, and provide effectual overall arrangement installation scheme to pencil 21, do benefit to the life and the installation aesthetic measure of pencil 21.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a dust catcher ventilation steel pipe with circular telegram and dual-purpose dust absorption, is including the body that is used for cartridge ventilation hose, its characterized in that, back splint device is installed to the periphery of body, wherein, back splint device is including running through the back splint sleeve pipe that has the pencil, simultaneously both ends are equipped with socket and plug respectively about the back splint sleeve pipe, the socket with the plug passes through the pencil realizes the electricity and connects.

2. The ventilating steel pipe for a vacuum cleaner capable of both supplying electricity and sucking dust according to claim 1, wherein a left clamping unit and a right clamping unit are respectively disposed at left and right ends of the back clamping device, and the left clamping unit and the right clamping unit are respectively sleeved on the outer periphery of the pipe body.

3. The steel ventilation duct for vacuum cleaner as claimed in claim 2, wherein the socket is fixedly engaged between the left clip unit and the duct body; the plug is fixedly clamped between the right clamping unit and the pipe body.

4. The ventilating steel pipe for a vacuum cleaner according to claim 2, wherein the left and right clip units are formed in a ring shape, and wherein the left clip unit and the back clip sleeve are separately assembled and the right clip unit and the back clip sleeve are integrally assembled.

5. The ventilation steel pipe for a vacuum cleaner as claimed in claim 1, wherein the back-clip sleeve is parallel to the longitudinal direction of the pipe body and covers a part of the outer circumferential surface of the pipe body.

6. The ventilating steel pipe for a vacuum cleaner capable of both supplying electricity and collecting dust according to claim 2, wherein a right position-limiting boss is provided on an inner wall of the right clip unit, and the right position-limiting boss is engaged with the right position-limiting groove of the pipe body in a position-limiting manner.

7. The ventilating steel pipe for a vacuum cleaner as claimed in claim 2, wherein the inner wall of the left clamping unit has a left limiting protrusion, the pipe body has a plurality of left limiting grooves spaced apart from each other in the circumferential direction of the pipe body, and the left limiting protrusion is engaged with the left limiting groove.

8. The steel tube of claim 2, wherein the bottom of the plug is provided with a plug boss, and the plug boss is axially slidably fitted into the groove of the right clip unit.

9. The ventilating steel tube for vacuum cleaner capable of both power supply and vacuum cleaning as claimed in claim 8, wherein the end of the plug near the inner side is sleeved with a compression spring, and the compression spring provides pre-tightening force for the plug so as to improve the conductive reliability of the plug.

10. The steel tube for ventilating duct of vacuum cleaner for both power supply and vacuum cleaner as claimed in claim 1, wherein said back-clip sleeve is formed by injection molding.