CN211299796U

CN211299796U - Suction pipe and dust collector

Info

Publication number: CN211299796U
Application number: CN201921566951.XU
Authority: CN
Inventors: 李名英; 梅介圣
Original assignee: Shenzhen Guanxun Technology Co ltd
Current assignee: Shenzhen Guanxun Technology Co ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-08-21
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a suction pipe and a dust collector, wherein the suction pipe comprises a dust collection pipe, the dust collection pipe comprises a long strip-shaped pipe body, the side part of the pipe body is provided with a plurality of chutes, and the end part of the pipe body is provided with a baffle part which protrudes outwards; the suction head is slidably mounted on the dust collection pipe and comprises a shell sleeved on the pipe body, a convex part in sliding fit with the sliding groove is arranged on the inner side surface of the shell, a plurality of mounting holes used for mounting the hairbrush are formed in the end surface of the shell, the plurality of mounting holes are uniformly distributed on the end surface of the shell, the hairbrush is embedded in the mounting holes, and a concave part matched with the blocking part is formed in the inner side of the shell. Through suction head slidable mounting on the dust absorption pipe, can conveniently adjust the user state of suction head, suction head accessible spout makes a round trip to slide on the dust absorption pipe to accomplish the suction head spacing at the dust absorption pipe tip through the cooperation of suction head upper concave part and dust absorption pipe upper baffle portion, when carrying out the dust absorption to the great region of degree of depth, the brush on the suction head can be convenient for clean the dust, does benefit to the cleanness in the great region of degree of depth.

Description

Suction pipe and dust collector

Technical Field

The utility model relates to a small household electrical appliances field, in particular to straw and dust catcher.

Background

The working principle of the dust collector is that a motor of the dust collector rotates at a high speed, air is sucked from a suction inlet, a dust box generates certain vacuum, dust enters a dust filtering bag in the dust box through a dust suction nozzle, the dust is left in the dust filtering bag, filtered air enters the motor through a layer of filter disc, and clean air is discharged.

The dust collector sucks dust through a dust suction nozzle, an extension pipe can be usually installed on the dust suction nozzle of the traditional dust collector so as to conveniently suck dust in an area with large depth, but the current dust suction nozzle cannot clean narrow gap space on an object to be cleaned.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a straw can conveniently clean the gap.

The utility model also provides a dust catcher of having above-mentioned straw.

According to the first aspect of the present invention, a suction pipe comprises a dust suction pipe, the dust suction pipe comprises a long strip-shaped pipe body, a plurality of chutes are arranged on the side part of the pipe body, and the end part of the pipe body is provided with a blocking part protruding outwards;

the suction head is slidably mounted on the dust collection pipe and comprises a shell sleeved on the pipe body, a convex part in sliding fit with the sliding groove is arranged on the inner side surface of the shell, a plurality of mounting holes used for mounting the hairbrush are formed in the end surface of the shell, the plurality of mounting holes are uniformly distributed on the end surface of the shell, the hairbrush is embedded in the mounting holes, and a concave part matched with the blocking part is formed in the inner side of the shell.

According to the utility model discloses a straw has following beneficial effect at least: through suction head slidable mounting on the dust absorption pipe, can conveniently adjust the user state of suction head, suction head accessible spout makes a round trip to slide on the dust absorption pipe to accomplish the suction head spacing at the dust absorption pipe tip through the cooperation of suction head upper concave part and dust absorption pipe upper fender portion, the user can adjust the position of suction head according to the demand, especially when carrying out the dust absorption to the great region of degree of depth, the brush on the suction head can be convenient for clean the dust, does benefit to the regional cleanness of the great degree of depth.

According to the utility model discloses a suction pipe of some embodiments, the lateral part of body is provided with a plurality of location portions, and the convex part imbeds the location of being connected between realization suction head and the dust absorption pipe in location portion, a plurality of location portions and a plurality of spout interval arrangement.

According to the utility model discloses a straw, location portion includes that the bottom is the shrinkage pool of ball face, and the convex part is circular-arc recess including the bump that is the sphere form, spout including the cross-section.

According to the utility model discloses a straw, the tip of casing is provided with the inclined plane, and the edge on inclined plane outwards extends, and a plurality of mounting hole equipartitions are arranged on the inclined plane.

A vacuum cleaner according to a second aspect of the present invention comprises a suction pipe as described above.

According to the utility model discloses dust catcher has following beneficial effect at least: the suction pipe is arranged on the dust suction nozzle of the dust collector, so that different practical environments can be dealt with, and particularly, when the dust is sucked in an area with larger depth, the brush on the suction head can be used for conveniently cleaning dust, so that the cleaning of the area with larger depth is facilitated.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of a suction head according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a dust suction pipe according to an embodiment of the present invention.

The dust suction pipe 100, the suction head 200, the pipe body 110, the sliding groove 111, the blocking part 112, the shell 210, the convex part 211, the mounting hole 212, the concave part 213, the positioning part 113 and the inclined surface 214

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper and lower directions, is the orientation or positional relationship shown on the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, and a plurality of means are two or more.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 3, a suction pipe according to an embodiment of the first aspect of the present invention includes a suction pipe 100 and a suction head 200 slidably sleeved on the suction pipe 100, wherein the suction pipe 100 includes an elongated pipe body 110, a plurality of sliding grooves 111 are provided on a side portion of the pipe body 110, an end portion of the pipe body 110 is provided with a blocking portion 112 protruding outward, in addition, the suction head 200 includes a casing 210 sleeved on the pipe body 110, a convex portion 211 slidably fitted with the sliding grooves 111 is provided on an inner side surface of the casing 210, a plurality of mounting holes 212 for mounting a brush are provided on an end surface of the casing 210, the brush is embedded on the mounting holes 212, and a concave portion 213 fitted with the blocking portion 112 is provided on an inner side of the casing 210. Specifically, the sliding grooves 111 in this embodiment are respectively disposed at two symmetrical sides with the pipe body 110, and the two sides in the housing 210 of the suction head 200 are both provided with protrusions 211 slidably engaged with the sliding grooves 111, and the sliding grooves 111 and the corresponding protrusions 211 are respectively symmetrically disposed on the pipe body 110 and the housing 210, so that the housing 210 can be balanced in stress and stable in sliding. When the cleaner head 200 slides to the end of the tube body 110, the stopper 112 of the tube body 110 is inserted into the recess 213 of the cleaner head 200 to limit the position, so as to prevent the cleaner head 200 from falling out of the end of the suction pipe 100 during use.

In the embodiment, the suction head 200 is slidably mounted on the dust suction pipe 100, so that the use state of the suction head 200 can be conveniently adjusted, the suction head 200 can slide back and forth on the dust suction pipe 100 through the sliding groove 111, and the positioning of the suction head 200 at the end part of the dust suction pipe 100 is completed through the matching of the upper concave part 213 of the suction head 200 and the upper baffle part 112 of the dust suction pipe 100, so that a user can adjust the position of the suction head 200 according to requirements, and particularly, when a region with large depth is subjected to dust suction, a brush on the suction head 200 can conveniently clean dust, and the cleaning of the.

Furthermore, a plurality of positioning parts 113 are provided at the side of the pipe body 110, the protrusions 211 are inserted into the positioning parts 113 to realize the connection and positioning between the cleaner head 200 and the suction pipe 100, and the plurality of positioning parts 113 and the plurality of sliding grooves 111 are arranged at intervals. Specifically, the number of the chutes 111 is set to 2, the two sides of the pipe body 110 are respectively set to 1, two ends of the chute 111 are respectively provided with 1 positioning portion 113, wherein the positioning portion 113 at one end far away from the air inlet is used for positioning the suction head 200 after the suction head 200 is retracted into the pipe body 110, and the positioning portion 113 at one end close to the air inlet of the pipe body 110 is used for positioning the suction head 200 at the end of the pipe body 110.

Further, the positioning portion 113 in this embodiment includes a concave hole with a spherical bottom, and in cooperation therewith, the protrusion 211 includes a spherical protrusion, and the sliding groove 111 includes a groove with an arc-shaped cross section. Through the cooperation of salient point and shrinkage pool, can improve the accuracy of location. In other embodiments, the positioning portion 113 and the protrusion 211 may be attracted and positioned by magnets, and one of the positioning portion 113 and the protrusion 211 may be provided with a magnet, the other may be provided with iron, or both may be provided with magnets.

Further, in order to facilitate the ergonomics of the vacuum cleaner during cleaning, reduce labor and improve cleaning convenience, the end of the housing 210 is provided with an inclined surface 214, the edge of the inclined surface 214 extends outwards, and the plurality of mounting holes 212 are uniformly distributed on the inclined surface 214.

The suction pipe is arranged on the dust suction nozzle of the dust collector, so that different use environments can be met, and particularly when a region with large depth is subjected to dust suction, the brush on the suction head 200 can be used for conveniently cleaning dust, and the region with large depth is favorably cleaned.

The present embodiment has been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims

1. A drinking straw, comprising:

the dust collection pipe comprises a long-strip-shaped pipe body, a plurality of sliding grooves are formed in the side portion of the pipe body, and a blocking portion protruding outwards is arranged at the end portion of the pipe body;

the suction head is slidably mounted on the dust collection pipe and comprises a shell sleeved on the pipe body, a convex part in sliding fit with the sliding groove is arranged on the inner side surface of the shell, a plurality of mounting holes used for mounting the hairbrush are formed in the end surface of the shell, the mounting holes are uniformly distributed and mounted on the end surface of the shell, the hairbrush is embedded in the mounting holes, and a concave part matched with the blocking part is arranged on the inner side of the shell.

2. A drinking straw as claimed in claim 1, wherein: the side part of the pipe body is provided with a plurality of positioning parts, the convex parts are embedded into the positioning parts to realize the connection and positioning between the suction head and the dust suction pipe, and the plurality of positioning parts and the plurality of chutes are arranged at intervals.

3. A drinking straw as claimed in claim 2, wherein: the location portion includes that the bottom is the shrinkage pool of ball face, the convex part is including the bump that is the sphere form, the spout is circular-arc recess including the cross-section.

4. A drinking straw as claimed in claim 1, wherein: the tip of casing is provided with the inclined plane, the edge on inclined plane outwards extends, and is a plurality of the mounting hole equipartition is arranged on the inclined plane.

5. A kind of dust collector, characterized by: a drinking straw comprising a straw as claimed in any one of claims 1 to 4.