CN215687444U

CN215687444U - Suction head of dust collector

Info

Publication number: CN215687444U
Application number: CN202120942046.0U
Authority: CN
Inventors: 蒋涛; 陈浩; 邓绪满
Original assignee: Suqian Yijie Smart Home Co ltd
Current assignee: Suqian Yijie Smart Home Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2022-02-01
Anticipated expiration: 2031-04-30

Abstract

The utility model belongs to the technical field of cleaning, and particularly relates to an adsorption head of a dust collector, which solves the problems that an assembly is additionally needed to cut hair and the like in the prior art. The suction head of the dust collector comprises a body, wherein an air suction channel is arranged on the body, a roller is further arranged on the body, and a sticky hair structure is arranged on the roller. The sticky hair structure is followed the rotation of gyro wheel and is adsorbed and gather the dust via the passageway that induced drafts, is equipped with one-way locking mechanism between gyro wheel and the body to the dust. The one-way locking mechanism can ensure that the roller can normally rotate in the forward rotation mode and cannot rotate in the reverse rotation mode, so that the effect of scraping stubborn stains is achieved.

Description

Suction head of dust collector

Technical Field

The utility model belongs to the technical field of cleaning, and particularly relates to an adsorption head of a dust collector.

Background

Along with the development of economy, household cleaning equipment is continuously improved, the requirement of people on cleaning environment is higher and higher in daily life, particularly in household cleaning, the dirt in a house needs to be thoroughly cleaned, a traditional cleaning tool such as a broom is not strong in cleaning capacity, time and labor are wasted, and therefore a dust collector with better cleaning capacity and higher efficiency is widely applied.

The utility model patent with the publication number of CN107019465A discloses a rolling brush cleaning mechanism and a dust collector, wherein a pushing device drives a rolling brush cylinder to move the rolling brush cylinder to the position of a scraper component, so that hair wound outside the rolling brush cylinder is cut off by abutting the scraper component with the rolling brush cylinder, and the rolling brush is cleaned; the technical problems that the floor brush is wound by hair, the cleaning is difficult and the internal fault of the dust collector is caused in the prior art are solved; the permanent use of the rolling brush is realized, the service life of the rolling brush is prolonged, and the rolling brush of the dust collector is more convenient to use and more practical.

In the dust collector in the prior art, an additional scraper component is needed to cut off long hairs in the dust collector, the service life of the rolling brush is prolonged, and meanwhile, a wearing part is added, so that the problem that the hairs are difficult to twine can be solved fundamentally on the basis of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides an adsorption head with a rolling and scraping integrated sticky hair structure.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides an adsorption head of dust catcher, includes the body, the body on be equipped with the passageway that induced drafts, its characterized in that: the body on still be equipped with the gyro wheel, the gyro wheel on be equipped with sticky hair structure. The sticky hair structure follows the rotation of gyro wheel and adsorbs and gather the dust via the passageway that induced drafts to the dust.

In the suction head of the dust collector, a one-way locking mechanism is arranged between the roller and the body. The one-way locking mechanism can enable the roller to rotate normally in the forward direction and cannot rotate reversely, so that the effect of scraping stubborn stains is achieved.

In the adsorption head of foretell dust catcher, one-way locking mechanism include the roller bearing of gyro wheel and establish the mounting hole as to the body both sides, the roller bearing both ends set up in the mounting hole, the mounting hole be waist type hole, the mounting hole in be equipped with one-way locking piece, the roller bearing on be equipped with the locking groove that can supply the embedding of locking piece, and the roller bearing is rotatable when the roller bearing is located waist type hole one side, when the roller bearing is located waist type hole and is close to one-way locking piece one side, one-way locking piece embedding locking inslot to roller bearing circumferential direction locking. The roller can normally rotate forwards; when the gyro wheel received the power of reversal, the roller bearing removed the waist type hole and is close to one side of one-way locking piece, and the locking groove on the roller bearing is locked soon to the individual item locking, and the gyro wheel can't reverse, can realize scraping stubborn dirt.

In the suction head of the dust collector, the one-way locking mechanism comprises a roller of the roller and mounting holes arranged at two sides of the body, two ends of the roller are arranged in the mounting holes, and a ratchet structure is arranged between the roller and the mounting holes. The ratchet wheel ratchet structure normally rotates when the roller rotates forwards and locks the roller when the roller rotates backwards.

In the adsorption head of the dust collector, the body is positioned at the inlet of the air suction channel and is further provided with a reverse scraping piece, and when the roller rotates, the sticky hair structure on the roller is abutted against the reverse scraping piece. The inverse scraping piece is used for scraping the hair absorbed when the roller rotates into the air suction channel.

In the suction head of the vacuum cleaner, the reverse scraping piece is arranged on the body and inclines towards the direction of the roller. On one hand, the air inlet efficiency is improved by forming a necking shape, and on the other hand, the air inlet efficiency is more close to the roller to conveniently scrape hair.

In the adsorption head of the dust collector, the sticky hair structure is a coarse cotton cloth. The felt has good adsorption effect on dust.

In the adsorption head of the dust collector, the sticky hair structure is viscose. The viscose has better adsorption effect.

In the suction head of the dust collector, the reverse scraping piece is a felt.

In the suction head of the dust collector, the air suction channel is also connected with a motor and a fan. The motor and the fan play the most basic role of the dust collector and are the power source for adsorbing dust.

Compared with the prior art, the device adopts the one-way locking mechanism, and can realize normal forward rotation and reverse rotation locking by utilizing the locking groove and the locking block to lock the roller, thereby realizing normal use when the dust collector is pushed forward, and realizing scraping by locking the roller when the dust collector is pulled reversely; the arrangement of the inverse scraping piece can stably scrape the adsorbed hair and dust and the like into the air suction channel.

Drawings

FIG. 1 is a schematic structural view of the one-way locking mechanism of the present invention in a locked state;

FIG. 2 is a schematic structural diagram of the present invention in a normal operating state;

FIG. 3 is a schematic view of the construction of a vacuum cleaner embodying the present invention;

fig. 4 is a side view schematic of the present invention.

In the figure, 1, a body; 2. an air suction channel; 3. a roller; 4. a sticky hair structure; 5. a one-way locking mechanism; 51. A roller; 511. a locking groove; 52. mounting holes; 521. the unidirectional locking is quick; 6. and (4) a scraping piece.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

The specific embodiment is shown in FIGS. 1-4: the utility model provides an adsorption head of dust catcher, includes body 1, body 1 on be equipped with induced draft channel 2, its characterized in that: the body 1 is also provided with a roller 3, and the roller 3 is provided with a hair sticking structure 4. The sticky hair structure 4 adsorbs dust along with the rotation of the roller 3 and gathers the dust through the air suction channel 2. And a one-way locking mechanism 5 is arranged between the roller 3 and the body 1. The one-way locking mechanism 5 can ensure that the roller 3 can normally rotate in the positive rotation mode and cannot rotate in the negative rotation mode, so that the effect of scraping stubborn stains is achieved. One-way locking mechanism 5 include roller bearing 51 of gyro wheel 3 and establish the mounting hole 52 as to body 1 both sides, roller bearing 51 both ends set up in mounting hole 52, mounting hole 52 be waist type hole, mounting hole 52 in be equipped with one-way locking piece, roller bearing 51 on be equipped with the locking groove 511 that can supply the embedding of locking piece, and roller bearing 51 is rotatable when roller bearing 51 is located waist type hole one side, when roller bearing 51 is located waist type hole and is close to one-way locking piece one side, one-way locking piece embedding locking groove 511 in to the locking of roller bearing 51 circumferential direction. The roller 3 can rotate normally; when the roller 3 receives the reverse rotation force, the roller 51 moves to one side of the waist-shaped hole close to the one-way locking block, the locking groove on the roller 51 is locked quickly by the single locking, the roller 3 cannot be reversely rotated, and stubborn stains can be scraped off.

As shown in fig. 3: the body 1 be located 2 entrances of induced draft channel and still be equipped with down the scraper 6, work as gyro wheel 3 rotate the time gyro wheel 3 on the adhesive hair structure 4 with down scrape 6 and support and lean on. The hair absorbed when the roller 3 rotates is scraped to the air suction channel 2. The reverse scraping piece 6 is arranged on the body 1 and inclines towards the direction of the roller 3. On one hand, the air inlet efficiency is improved by forming a necking shape, and on the other hand, the air inlet efficiency is more close to the roller 3 so as to be convenient for scraping hair. The sticky hair structure 4 can be a felt or a viscose; the reverse scraping piece 6 is made of felt. The air suction channel 2 is also connected with a motor and a fan. The motor and fan serve as the most basic functions of the cleaner, and may be the power source for adsorbing dust.

In embodiment 2, as a parallel scheme, the one-way locking mechanism 5 includes a roller 51 of the roller 3 and mounting holes 52 arranged at both sides of the body 1, both ends of the roller 51 are arranged in the mounting holes 52, and a ratchet structure is arranged between the roller and the mounting holes 52. The ratchet wheel ratchet structure normally rotates when the roller 3 rotates forwards, and locks the roller 3 when the roller is overturned. Example 2 is a parallel version of a single locking mechanism, and the other structure is the same as example 1.

The working process of the adsorption head of the dust collector is as follows: in a working state, a user pushes the dust collector where the suction head of the dust collector is located forward, the roller 3 in the suction head normally rotates, dust, hairlines and the like are adsorbed in the sticky hair structure 4 while rotating, and the dust, hairlines and the like are scraped to the air suction channel 2 through the inverse scraping piece 6; when stubborn stains or overlong hairlines are encountered and cannot be driven by the rolling brush, a user can pull the dust collector backwards, the roller 51 of the dust collector on the backward pulled colleague roller 3 moves to the mounting hole 52 to be close to one end of the locking block, the single locking in the mounting hole 52 is quickly embedded into the locking groove 511 in the roller 51 to lock the roller 3, the roller 3 cannot rotate after being locked, and the stubborn stains can be scraped.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. The utility model provides an adsorption head of dust catcher, includes body (1), body (1) on be equipped with induced draft passageway (2), its characterized in that: the body (1) on still be equipped with gyro wheel (3), gyro wheel (3) on be equipped with adhesive hair structure (4), gyro wheel (3) and body (1) between be equipped with one-way locking mechanism (5).

2. The suction head of a vacuum cleaner as claimed in claim 1, wherein: one-way locking mechanism (5) include roller bearing (51) of gyro wheel (3) and establish mounting hole (52) as to body (1) both sides, roller bearing (51) both ends set up in mounting hole (52), mounting hole (52) be waist type hole, mounting hole (52) in be equipped with one-way locking piece, roller bearing (51) on be equipped with locking groove (511) that can supply the embedding of locking piece, and roller bearing (51) are rotatable when roller bearing (51) are located waist type hole one side, when roller bearing (51) are located waist type hole and are close to one-way locking piece one side, one-way locking piece embedding locking groove (511) in to roller bearing (51) circumferential direction locking.

3. The suction head of a vacuum cleaner as claimed in claim 1, wherein: the unidirectional locking mechanism (5) comprises a roller (51) of the roller (3) and mounting holes (52) arranged on two sides of the body (1), two ends of the roller (51) are arranged in the mounting holes (52), and a ratchet structure is arranged between the roller (51) and the mounting holes (52).

4. The suction head of a vacuum cleaner as claimed in claim 1, wherein: the body (1) be located induced draft passageway (2) entrance and still be equipped with down and scrape piece (6), work as gyro wheel (3) rotate time gyro wheel (3) on glue hair structure (4) with scrape piece (6) and support and lean on.

5. The suction head of a vacuum cleaner as claimed in claim 4, wherein: the reverse scraping piece (6) is arranged on the body (1) and inclines towards the direction of the roller (3).

6. The suction head of a vacuum cleaner as claimed in claim 4, wherein: the sticky hair structure (4) is a coarse cotton cloth.

7. The suction head of a vacuum cleaner as claimed in claim 4, wherein: the sticky hair structure (4) is viscose.

8. The suction head of a vacuum cleaner as claimed in claim 4, wherein: the reverse scraping piece (6) is made of felt.

9. The suction head of a vacuum cleaner as claimed in claim 1, wherein: the air suction channel (2) is also connected with a motor and a fan.