CN218044204U - Ground brush bristle cutting mechanism - Google Patents

Abstract

The utility model provides a ground brush hair cutting mechanism, which belongs to the technical field of rolling brushes and comprises a ground brush body, a scraping piece executing structure, a metal scraping piece and an elastic connecting reset mechanism, wherein the inside of the ground brush body is provided with the rolling brush, and the top of the ground brush body is provided with a plurality of mounting seats which are uniformly distributed; the metal scraper is movably arranged in the floor brush body and is contacted with or separated from the rolling brush; the scraping blade executing structures are correspondingly matched with the mounting seats in a switching way; the elastic connection reset mechanisms are provided with a plurality of groups, and the elastic connection reset mechanisms are correspondingly matched with the mounting seats in a sliding mode and connected with the metal scraping blades. The utility model discloses aim at solving prior art because the atress inequality leads to the winding to handle endless technical problem.

Description

Ground brush bristle cutting mechanism

Technical Field

The utility model belongs to the technical field of the round brush, concretely relates to scrubbing brush bristle cutting mechanism.

Background

At present, cleaning equipment such as a traditional dust collector mop generally comprises a rolling brush accessory, when the cleaning equipment is used for cleaning the ground, dirt such as dust and debris is rolled up and collected by means of rotation of a rolling brush, however, the rolling brush often winds winding objects such as hair in daily use, the winding objects can affect rotation of the rolling brush if not removed or cleaned in time, and even a motor of the rolling brush can be burnt off to damage a transmission structure in serious cases.

Grant publication "CN101984742B" describes "a cleaning device agitator system having an agitator with a first end, a second end, a longitudinal axis and one or more agitating devices, and one or more rubbing surfaces extendable from the main axis, and one or more cleaning members adjacent the agitator and arranged to move between a first position and a second position, at least in the second position, the cleaning members engaging the agitator, such as by engaging the rubbing surfaces to remove debris.

The agitator and cleaning member of the above-mentioned patents may be integrated into a cleaning head having a suction nozzle and a chamber in which the agitator rotates, and an actuating mechanism using, for example, an elastic member to move the cleaning member may be provided; an overload protection device may also be provided which can adjust its sensitivity depending on whether the cleaning device is in the first position or the second position.

The above patent handles the winding on the round brush based on the seesaw structure principle of a fulcrum, and above-mentioned processing is because the uneven reason of atress, then can't handle the winding fast, finally has the winding and handles incomplete technical problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a brush bristle cutting mechanism, the utility model discloses aim at solving prior art because the atress inequality leads to the winding to handle not to the utmost technical problem.

In order to achieve the above object, the utility model provides a following technical scheme:

a floor brush bristle cutting mechanism comprising:

the floor brush body is internally provided with a rolling brush, and the top of the floor brush body is provided with a plurality of uniformly distributed mounting seats; and

the metal scraping blade is movably arranged in the floor brush body and is contacted with or separated from the rolling brush;

it still includes:

the scraping blade executing structures are correspondingly matched with the mounting seats in a switching way; and

and the elastic connection resetting mechanisms are provided with a plurality of groups, and the elastic connection resetting mechanisms are correspondingly matched with the mounting seats in a sliding manner and are connected with the metal scraping blades. The utility model discloses aim at solving prior art because the atress inequality leads to the winding to handle endless technical problem.

As an optimized scheme of the utility model, every group elastic connection canceling release mechanical system all includes:

the connecting block is arranged in the mounting seat in a sliding manner and is connected with the metal scraping blade;

two T-shaped sliding blocks are symmetrically arranged at the side end of the connecting block and are in sliding fit with the mounting seat; and

and two springs are arranged, and each spring is arranged between the T-shaped sliding block and the top of the floor brush body.

As an optimized scheme of the utility model, every two spouts, two have all been seted up symmetrically on the mount pad T type slider correspondingly with two spout sliding fit.

As a preferred embodiment of the present invention, the number of the wiper blade executing structures is at least two, and the number of the elastic connecting and resetting mechanism sets matches with the number of the wiper blade executing structures.

As a preferable aspect of the present invention, the blade executing structure is provided with two or three or more.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a two at least doctor-bar execution structures realize the reciprocal up-and-down motion of metal doctor-bar, and its atress is even, makes the even atress of metal doctor-bar and round brush, finally handles the winding fast.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a perspective view of a brush hair cutting mechanism of the present invention;

fig. 2 is a first perspective three-dimensional sectional view of a ground brush bristle cutting mechanism of the present invention;

FIG. 3 is a second perspective three-dimensional cross-sectional view of a ground brush bristle cutting mechanism of the present invention;

fig. 4 is a third perspective three-dimensional sectional view of a ground brush bristle cutting mechanism of the present invention;

fig. 5 is an enlarged view of a position a in the floor brush bristle cutting machine composition 4 of the present invention.

In the figure:

1. a floor brush body; 101. a mounting seat; 1011. a chute; 102. rolling and brushing;

2. a blade executing configuration;

3. a metal blade;

4. the elastic connection reset mechanism; 401. connecting blocks; 402. a T-shaped slider; 403. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Examples

The utility model provides a following technical scheme:

referring to fig. 1-5, a ground brush bristle cutting mechanism comprises a ground brush body 1, a blade executing structure 2, a metal blade 3 and an elastic connecting and restoring mechanism 4, which are described as follows:

referring to fig. 2 and 3, the floor brush body 1 is provided with a rolling brush 102 rotatably, and how the rolling brush 102 is driven is described in patent publication No. CN101984742B, so that it is not described in detail, and the reason for this embodiment is that: the present embodiment is based on the winding of the metal blade 3 on the roll brush 102, which is illustrated for ease of understanding without other reasons;

referring to fig. 1, fig. 2 and fig. 3, a plurality of mounting seats 101 are fixed on the top of the floor brush body 1, the number of the mounting seats 101 may be two, three, or four, or even more, and in this embodiment, the meanings of the plurality of mounting seats are as follows: at least two are arranged;

referring to fig. 3, fig. 4 and fig. 5, the metal blade 3 is movably disposed in the floor brush body 1 and contacts or separates from the roller brush 102, and in the state shown in fig. 5, the metal blade 3 is inclined as a whole, and it should be explained that: the overall length of the metal blade 3 is matched with the overall length of the rolling brush 102, and the wound objects are scraped off based on the contact and separation of the metal blade 3 and the rolling brush 102 so as to fall off;

referring to fig. 1, the number of the doctor blade executing structures 2 is at least two, may be three, or may be four, or even more, the doctor blade executing structures 2 are correspondingly matched with the mounting seats 101 in a transferring manner, specifically, each doctor blade executing structure 2 is matched with each mounting seat 101 through a rotating shaft to realize the transferring, and in the state shown in fig. 1, the doctor blade executing structures 2 can swing back and forth in the mounting seats 101 by a certain range, which needs to be explained: the drawings of the present invention do not show how to drive the doctor blade execution structure 2 to rotate, this embodiment explains it, can set up a positive and negative rotation driving motor at every mount pad 101 side, this positive and negative rotation driving motor is fixed in mount pad 101 side, its output shaft and realize doctor blade execution structure 2 pivoted pivot fixed can, realize starting through setting up corresponding drive switch, it is corresponding, positive and negative rotation driving motor is provided with the driver rather than the looks adaptation, be equipped with the driver program of looks adaptation in this driver, the core thought of this driver program is "positive start positive and negative rotation driving motor M second, reverse start positive and negative rotation driving motor M second", then realize its output shaft circulation execution corotation and reversal, finally realize doctor blade execution structure 2 back and forth reciprocating swing, the utility model discloses the drawings do not illustrate it, technical construction based on above-mentioned principle can be directly, the technical construction of realizing above-mentioned principle is derived meaningless, so the utility model discloses do not illustrate, realize that structure of executing structure 2 back and forth reciprocating swing includes but not limited to above-mentioned implementation mode;

referring to fig. 4 and 5, the elastic connection resetting mechanism 4 is provided with a plurality of groups, the number of the groups of the elastic connection resetting mechanism 4 is matched with the number of the wiper blade executing structures 2, the plurality of groups of the elastic connection resetting mechanisms 4 are correspondingly matched with the plurality of mounting seats 101 in a sliding manner and connected with the metal wiper blade 3, each group of the elastic connection resetting mechanisms 4 is composed of a connecting block 401, a T-shaped sliding block 402 and a spring 403, and the details are described as follows:

referring to fig. 5, the connecting block 401 is slidably disposed in the mounting seat 101 and connected to the metal scraper 3, specifically, a part of the connecting block 401 slides in the mounting seat 101, and another part extends into the floor brush body 1, and then the end part thereof is fixed to the metal scraper 3;

with reference to fig. 5, two T-shaped sliding blocks 402 are symmetrically fixed at the side end of the connecting block 401, and are in sliding fit with the mounting seats 101, specifically, two sliding grooves 1011 are symmetrically formed on each mounting seat 101, and the two T-shaped sliding blocks 402 are correspondingly in sliding fit with the two sliding grooves 1011;

referring to fig. 5, two springs 403 are provided, and each spring 403 is fixed between the T-shaped sliding block 402 and the top of the floor brush body 1;

in this embodiment: the blade executing structure 2 is driven to realize front reciprocating swing, when the blade executing structure 2 deflects to be in a vertical state, the pushing amplitude of the metal blade 3 is in a maximum state, the spring 403 is in a compressed state, the blade executing structure 2 downwards extrudes the connecting block 401 to force the connecting block to downwards move, the metal blade 3 downwards moves, the metal blade 3 is in contact with the rolling brush 102, when the floor brush body 1 is in a working state, the rolling brush 102 continuously rotates, and finally, a winding object attached to the rolling brush 102 is scraped and then falls off; when the doctor blade executing structure 2 swings forwards or backwards, because the doctor blade executing structure 2 deflects, the metal doctor blade 3 gradually resets based on the elastic acting force of the spring 403, and finally the metal doctor blade 3 is separated from the rolling brush 102, and the wound object can be rapidly processed in the continuous contact and separation process of the metal doctor blade 3 and the rolling brush 102, so that the processing efficiency is high, and simultaneously the utility model discloses an at least two doctor blade executing structures 2 realize the reciprocating up-and-down movement of the metal doctor blade 3, the stress of the metal doctor blade 3 is uniform, so that the metal doctor blade 3 and the rolling brush 102 are uniformly stressed, and finally the wound object is rapidly processed, and under the state shown in fig. 4 and 5, the doctor blade executing structure 2 deflects to be a vertical state, and the depth of the metal doctor blade 3 moving downwards is deepest at the moment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. A floor brush hair cutting mechanism comprising:

the floor brush comprises a floor brush body (1), wherein a rolling brush (102) is arranged in the floor brush body, and a plurality of uniformly distributed mounting seats (101) are arranged at the top of the floor brush body; and

the metal scraping blade (3) is movably arranged in the floor brush body (1) and is in contact with or separated from the rolling brush (102);

it is characterized by also comprising:

the scraping blade executing structures (2) are provided with a plurality of scraping blade executing structures (2), and the scraping blade executing structures (2) are correspondingly matched with the mounting seats (101) in a switching way; and

the elastic connection reset mechanisms (4) are provided with a plurality of groups, and the elastic connection reset mechanisms (4) are correspondingly matched with the mounting seats (101) in a sliding mode and connected with the metal scraping blades (3).

2. A floor brush hair cutting mechanism according to claim 1, characterized in that each set of said resilient coupling return mechanisms (4) comprises:

the connecting block (401) is arranged in the mounting seat (101) in a sliding mode and is connected with the metal scraping blade (3);

the two T-shaped sliding blocks (402) are symmetrically arranged at the side end of the connecting block (401) and are in sliding fit with the mounting seat (101); and

two springs (403) are arranged, and each spring (403) is arranged between the T-shaped sliding block (402) and the top of the floor brush body (1).

3. A floor brush hair-cutting mechanism according to claim 2, characterized in that each of said mounting seats (101) is symmetrically provided with two sliding grooves (1011), and two said T-shaped sliding blocks (402) are correspondingly slidably engaged with the two sliding grooves (1011).

4. A floor brush hair-cutting mechanism according to claim 1, characterized in that, the number of the groups of the elastic connection resetting mechanisms (4) is matched with the number of the blade executing structures (2), at least two blade executing structures (2) are provided.

5. A floor brush hair cutting mechanism according to claim 4, characterized in that the blade carrying arrangement (2) is provided in two or three or more.

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