CN210697481U

CN210697481U - Reduce band pulley installation space's scrubbing brush

Info

Publication number: CN210697481U
Application number: CN201921319080.1U
Authority: CN
Inventors: 叶兴福; 常贝贝
Original assignee: Suzhou Zhanqiao Electric Appliances Co ltd
Current assignee: Suzhou Zhanqiao Electric Appliances Co ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-06-09
Anticipated expiration: 2029-08-15

Abstract

The application relates to a reduce band pulley installation space's scrubbing brush includes: the device comprises a shell bottom plate, a shell side wall is arranged on the periphery of the shell bottom plate, and a rolling brush mounting opening is formed in the middle of the shell bottom plate; a partition board for separating the rolling brush mounting opening from the inner space of the shell is arranged at the edge of the rolling brush mounting opening, a belt wheel fixing part for fixing a belt wheel is arranged on one side of the partition board, and a belt wheel mounting space is formed between the partition board and the side wall of the shell; one end of the belt wheel is connected with a rotating shaft; the rolling brush is arranged in the rolling brush mounting opening; the belt wheel fixing part is provided with a rotating shaft jack, a notch is formed above the rotating shaft jack, one end of the rotating shaft is cut off, a part of the rotating shaft is formed into a tip which can be clamped in from the notch, and the rotating shaft is arranged in the rotating shaft jack. The utility model has the advantages that: can effectively reduce the installation space of the belt wheel and is beneficial to reducing the volume of the floor brush.

Description

Reduce band pulley installation space's scrubbing brush

Technical Field

The application belongs to the technical field of dust collectors, and particularly relates to a floor brush with a reduced belt wheel installation space.

Background

The dust collector is a common household sanitary cleaning device, in the prior art, a plurality of detachable dust collecting heads are often arranged to enable the dust collector to better adapt to different dust collecting environments for replacement and use by users, under the working environment of laying carpets, dust is difficult to be directly sucked out due to the fact that the dust is hidden among villi of the carpets, and the dust collecting heads with rolling brushes are generally adopted in the environment.

Among the prior art, the band pulley is connected at one end usually to the round brush of dust absorption head, passes through this band pulley of belt drive by the motor again and makes the round brush rotate, and in order to increase the convenience that the round brush was changed, the round brush often designs into removable, and the band pulley need set up an installation space alone, when the band pulley installation, needs to reserve the inserted position of the pivot of band pulley and band pulley, reserves the size that this position will increase the casing bottom plate, the design of the volume is reduced to the brush that does not utilize.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the problem that the space reserved for the belt wheel is too large for the floor brush in the prior art is solved, and therefore the floor brush capable of reducing the installation space of the belt wheel is provided.

The utility model provides a technical scheme that its technical problem adopted is: a floor brush for reducing a pulley installation space, comprising:

the shell bottom plate is provided with shell side walls at the periphery and a rolling brush mounting opening in the middle; a partition plate for separating the rolling brush mounting opening from the inner space of the shell is arranged at the edge of the rolling brush mounting opening, a belt wheel fixing part for fixing a belt wheel is arranged on one side of the partition plate, and a belt wheel mounting space is formed between the partition plate and the side wall of the shell;

one end of the belt wheel is connected with a rotating shaft;

the rolling brush is arranged in the rolling brush mounting opening;

the band pulley fixed part is equipped with the pivot jack, the top of pivot jack has the breach, the one end excision of pivot partly forms and can follow the tip that breach department card was gone into, the pivot is installed in the pivot jack.

Preferably, the utility model discloses a reduce band pulley installation space's scrubbing brush, end connection has the connection key, the one end of round brush has the keyway, the connection key with the keyway cooperation.

Preferably, the utility model discloses a reduce band pulley installation space's scrubbing brush, the connecting key is the spline.

Preferably, the utility model discloses a reduce scrubbing brush in band pulley installation space, the other end of round brush is connected with the bearing, the casing lateral wall is kept away from one side of band pulley fixed part has the bearing installation department, the bearing is installed in the bearing installation department.

Preferably, the utility model discloses a reduce band pulley installation space's scrubbing brush, bearing installation department one side is equipped with the sliding block, the sliding block can make through sliding bearing installation department one side is opened so that the bearing of the one end of round brush can be demolishd.

Preferably, the utility model discloses a reduce scrubbing brush in band pulley installation space, be equipped with the second bearing in the band pulley fixed part, the second bearing can be followed round brush installing port one side is dismantled, the pivot is installed in the second bearing.

Preferably, the utility model discloses a reduce band pulley installation space's scrubbing brush, the pivot is located the both ends of band pulley fixed part are equipped with the sealing washer.

The utility model has the advantages that: can effectively reduce the installation space of the belt wheel and is beneficial to reducing the volume of the floor brush.

Drawings

The technical solution of the present application is further explained below with reference to the drawings and the embodiments.

FIG. 1 is a schematic structural view of a floor brush with reduced installation space of pulleys according to an embodiment of the present application;

FIG. 2 is a partial schematic structural view of a housing base plate according to an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a pulley, a rotating shaft, a second bearing and a second bearing according to an embodiment of the present application;

FIG. 4 is a schematic illustration of a pulley installation method step one of the embodiments of the present application;

FIG. 5 is a schematic view of a second step of a pulley installation method of an embodiment of the present application;

FIG. 6 is a schematic diagram illustrating a slide out state of an embodiment of the present application.

The reference numbers in the figures are:

1 casing baseboard

2 rolling brush

3 belt wheel

4 connecting key

5 sliding block

11 mounting port of rolling brush

12 baffle plate

13 side wall of the housing

14 belt wheel installation space

21 key groove

22 bearing

31 rotating shaft

121 pulley fixing part

131 bearing mounting part

311 end portion

1211 rotation axis plug socket

1212 notch

1213 second bearing.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the scope of the present application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific situations.

The technical solutions of the present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. Examples

The present embodiment provides a floor brush with reduced installation space for pulleys, as shown in fig. 1 to 3, comprising:

the device comprises a shell bottom plate 1, wherein the periphery of the shell bottom plate 1 is provided with a shell side wall 13, and the middle of the shell bottom plate 1 is provided with a rolling brush mounting opening 11; a partition plate 12 for partitioning the rolling brush mounting opening 11 and the inner space of the shell is arranged at the edge of the rolling brush mounting opening 11, a belt wheel fixing part 121 for fixing a belt wheel is arranged on one side of the partition plate 12, and a belt wheel mounting space 14 is formed between the partition plate 12 and the side wall 13 of the shell;

one end of the belt wheel 3 is connected with a rotating shaft 31;

the rolling brush 2 is arranged in the rolling brush mounting opening 11;

the pulley fixing portion 121 is provided with a rotating shaft insertion hole 1211, a notch 1212 is formed above the rotating shaft insertion hole 1211, a part of one end of the rotating shaft 31 is cut off to form an end portion 311 which can be clamped in from the notch 1212, and the rotating shaft 31 is installed in the rotating shaft insertion hole 1211.

The floor brush for reducing the installation space of the belt wheel in the embodiment is realized by the structure of the rotating shaft 31 and the belt wheel fixing part 121, the steps of installing the belt wheel are as shown in fig. 4, the belt wheel 3 and the rotating shaft 31 are firstly integrally inclined, the end part 311 is clamped into the notch 1212, then the rotating shaft 31 is gradually pushed into the rolling brush installation opening 11 in an inclined manner until the rotating shaft 31 mostly passes through the rotating shaft insertion hole 1211 as shown in fig. 5, and finally the rotating shaft 31 is flatly placed, so that the belt wheel 3 falls into the belt wheel installation space 14, and the installation of the belt wheel is completed. The principle of installing the belt wheel enables the width of the belt wheel installation space 14 to be smaller, namely the purpose of reducing the belt wheel installation space is achieved, and the reduction of the size of the floor brush is facilitated.

Preferably, in the floor brush of the present embodiment, as shown in fig. 3, the end 311 is connected to a connection key 4, and one end of the rolling brush 2 has a key slot, and the connection key 4 is matched with the key slot.

Preferably, in the floor brush of the present embodiment, which reduces the installation space of the pulley, as shown in fig. 3, the connecting key 4 is a spline. The spline is convenient for quick connection and disassembly with the key groove, and the rolling brush 2 is convenient for use in a detachable structure.

Preferably, in the floor brush with reduced pulley installation space of the present embodiment, as shown in fig. 1 and 6, the other end of the rolling brush 2 is connected with a bearing 22, one side of the casing side wall 13 away from the pulley fixing portion 121 is provided with a bearing installation portion 131, and the bearing 22 is installed in the bearing installation portion 131.

Preferably, in the floor brush with a reduced pulley installation space of the present embodiment, as shown in fig. 6, a sliding block 5 is disposed on one side of the bearing installation part 131, and the sliding block 5 can slide to open the side of the bearing installation part 131 so that the bearing 22 at one end of the rolling brush 2 can be removed. One end of the roll brush 2 can be directly taken out from the roll brush mounting opening 11 by sliding the slide block 5, and the roll brush 2 as a whole can be directly taken off because the other end of the roll brush 2 is of a structure which can be directly separated from the connecting key 4.

Preferably, in the floor brush of the present embodiment, as shown in fig. 3, a second bearing 1213 is disposed in the pulley fixing portion 121, the second bearing 1213 is detachable from the side of the roller brush mounting opening 11, and the rotating shaft 31 is mounted in the second bearing 1213. In the step of mounting the pulley 3 as shown in fig. 5, the second bearing 1213 is taken out to make the rotating shaft 31 have a larger rotating space, and after the pulley 3 is mounted in place, the second bearing 1213 is fitted over the rotating shaft 31 from the side of the roll brush mounting opening 11.

Preferably, in the floor brush with reduced installation space of the pulley of the present embodiment, the rotating shaft 31 is provided with sealing rings at two ends of the pulley fixing portion 121. When the floor brush is used, the sealing ring is used for isolating dust on one side of the rolling brush installation opening 11.

In light of the foregoing description of the preferred embodiments according to the present application, it is to be understood that various changes and modifications may be made without departing from the spirit and scope of the invention. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of the claims.

Claims

1. A floor brush for reducing installation space of a belt wheel is characterized by comprising:

the device comprises a shell bottom plate (1), wherein shell side walls (13) are arranged on the periphery of the shell bottom plate (1), and a rolling brush mounting opening (11) is formed in the middle of the shell bottom plate; a partition plate (12) for separating the rolling brush mounting opening (11) from the inner space of the shell is arranged at the edge of the rolling brush mounting opening (11), a belt wheel fixing part (121) for fixing a belt wheel is arranged on one side of the partition plate (12), and a belt wheel mounting space (14) is formed between the partition plate (12) and the side wall (13) of the shell;

a belt wheel (3) with one end connected with a rotating shaft (31);

the rolling brush (2) is arranged in the rolling brush mounting opening (11);

the belt wheel fixing part (121) is provided with a rotating shaft insertion hole (1211), a notch (1212) is formed in the upper portion of the rotating shaft insertion hole (1211), one end of the rotating shaft (31) is cut off, a part of the rotating shaft (31) is formed into an end portion (311) which can be clamped into the notch (1212), and the rotating shaft (31) is installed in the rotating shaft insertion hole (1211).

2. A floor brush with reduced pulley installation space according to claim 1, characterized in that a connection key (4) is connected to the end portion (311), and one end of the roller brush (2) is provided with a key slot, and the connection key (4) is matched with the key slot.

3. A floor brush with reduced pulley installation space according to claim 2, characterized in that the connecting key (4) is a spline.

4. A floor brush with reduced pulley installation space according to claim 2 or 3, characterized in that a bearing (22) is connected to the other end of the roller brush (2), a bearing installation part (131) is provided on the side of the housing side wall (13) far away from the pulley fixing part (121), and the bearing (22) is installed in the bearing installation part (131).

5. A floor brush with reduced pulley mounting space according to claim 4, characterized in that a sliding block (5) is arranged on one side of the bearing mounting part (131), and the sliding block (5) can make the side of the bearing mounting part (131) open by sliding to make the bearing (22) at one end of the roller brush (2) removable.

6. A floor brush with reduced pulley mounting space according to any of claims 1-3, characterized in that a second bearing (1213) is provided in the pulley fixing portion (121), the second bearing (1213) being detachable from the side of the roller brush mounting opening (11), the rotating shaft (31) being mounted in the second bearing (1213).

7. A floor brush with reduced pulley installation space according to any of claims 1-3, characterized in that the shaft (31) is provided with sealing rings at both ends of the pulley fixing part (121).