CN113303585A

CN113303585A - Cam oscillating type bottle brush

Info

Publication number: CN113303585A
Application number: CN202010125809.2A
Authority: CN
Inventors: 张超; 张博羽; 田亚强; 李建勇; 李明辉; 孟宪举; 任秀华
Original assignee: Shandong Jianzhu University
Current assignee: Shandong Jianzhu University
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2021-08-27
Anticipated expiration: 2040-02-27
Also published as: CN113303585B

Abstract

A cam swing type bottle brush for cleaning the inner wall of a bottle-shaped container belongs to the field of daily cleaning devices. By the control part, button switch and work portion constitute, after opening button switch, the motor passes through special-shaped shaft coupling and main shaft and drives the swinging arms rotatory round cylindrical cam axis, the rotatory in-process of swinging arms, under the tight effect that rises of spring, when one side pole body moves a cylindrical cam recess, opposite side pole body just in time moves the opposite boss department of cylindrical cam, so circulate, pole body both sides can be constantly luffing motion between cylindrical cam's boss and recess, this just can make swinging arms pivoted in-process, brush head at both ends is rotatory along with the swinging arms on one side, swing in turn from top to bottom on one side, the realization washs the bottle form container inner wall, can effectively improve cleaning efficiency and the effect to the bottle form container inner wall.

Description

Cam oscillating type bottle brush

Technical Field

The invention relates to a cam swing type bottle brush for cleaning the inner wall of a bottle-shaped container, belonging to the field of daily cleaning devices.

Background

There are many devices available in the prior art for cleaning the inner wall of a bottle-shaped container. The utility model discloses an "electronic bottle brush" is disclosed in the utility model patent of patent No. 200720191680.5, and this kind of bottle brush transfer line lower extreme sets up a pair of swing joint's at least brush, drives the brush through the motor rotation during use and rotates, utilizes the centrifugal principle of brush, makes the brush expand the automatic adaptation container internal diameter, and increase brush and pipe wall friction realize effectively cleaing away the inner wall dirt. However, when the electric bottle brush is used for cleaning the inner wall of the container, a large amount of water is filled in the container, the resistance of the water to the rotation and the expansion of the end brush is large, the friction is increased, and the cleaning effect is improved to a very limited extent.

A bottle washing brush is disclosed in the utility model with the patent number of 201520240316.8. The bottle washing brush utilizes the principle of a connecting rod to expand the bristles at the end part of the connecting rod through the connecting sleeve so as to wash the inner wall of a bottle body. However, the bottle washing brush cannot be used for the bottle body with smaller diameter, and has very limited improvement on the cleaning effect.

The Chinese invention patent with the patent number of 201810018446.5 discloses a bottle brush head based on a deployable mechanism. The bottle brush head drives the inner ring, the middle ring and the outer ring of the deployable mechanism to radially move towards the periphery by taking the center of the brush head seat as the center of a circle through the magnetic push rod, so that the ball head brush is pushed to be fully contacted with the inner wall of the bottle. However, the structure of the bottle brush head with the deployable mechanism is too complex, 24 hinge points are arranged and are completely exposed outside, self-cleaning is very difficult, and the cleaning effect is more difficult to ensure.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a cam oscillating type bottle brush which can be used for efficiently cleaning the inner wall of a bottle-shaped container.

The invention is realized by the following technical scheme. The cam swing type bottle brush comprises a working part, a control part and a button switch, wherein the button switch is arranged on the control part and is fixed at the upper end of the working part.

The working part comprises a motor, a main shaft, a shell, a spring, brush heads, a swing rod, a connecting pin, a cylindrical cam, a lower sealing cover, an O-shaped sealing ring, a spring upper baffle plate, an axial load bearing and a special-shaped coupler, wherein the motor is installed in the shell, a round hole end of the special-shaped coupler is fixed on a motor output shaft, a square hole end is sleeved on the square head end of the main shaft, a thrust axial load bearing, a spring upper baffle plate and a spring are sequentially installed below a shaft shoulder of the main shaft, the tail end of the main shaft is installed in a rectangular slot in the middle of the swing rod through the connecting pin, the lower sealing cover for installing the O-shaped sealing ring is fixed at the lower end of the shell, the cylindrical cam is.

Preferably, the axial load bearing may be a thrust bearing, an angular contact bearing or other bearing capable of bearing an axial load.

The main shaft comprises square head end, shaft shoulder, round pin shaft hole and axle body, and axle body upper end sets gradually square head end and shaft shoulder, and the other end sets up a round pin shaft hole.

The swinging rod consists of a rod body, a slotted hole and a connecting pin mounting hole, wherein the middle of the rod body is provided with a rectangular slotted hole, and the slotted hole is provided with the connecting pin mounting hole.

The cylindrical cam comprises a boss and a groove, and one or more pairs of bosses and grooves are arranged on the circumference of the cylindrical cam.

The brush head comprises a plurality of protrusions, and the plurality of protrusions are arranged on the brush head.

The special-shaped coupler comprises a square hole end and a round hole end, wherein one end of the special-shaped coupler is the round hole end, and the other end of the special-shaped coupler is the square hole end.

The invention has the advantages that: through special-shaped shaft coupling and main shaft, the motor drives the swinging arms rotatory round cylindrical cam axis, the rotatory in-process of swinging arms, under the tight effect that rises of spring, when one side pole body moves a cylindrical cam recess, the opposite side pole body just in time moves the opposite boss department of cylindrical cam, so circulate, pole body both sides can be constantly luffing motion between cylindrical cam's boss and recess, this just can make swinging arms pivoted in-process, the brush head at both ends is rotatory along with the swinging arms on one side, swing in turn from top to bottom on one side, the realization is washd the bottle form container inner wall, can effectively improve cleaning efficiency and effect.

Drawings

FIG. 1 is a schematic view showing the structure of a cam oscillating type bottle brush according to the present invention.

Fig. 2 is a partial sectional view of the working part of the cam oscillating type bottle brush of the present invention.

Fig. 3 is a schematic structural view of a main shaft of the cam oscillating type bottle brush of the present invention.

Fig. 4 is a schematic structural view of a swing lever of the cam swing type bottle brush of the present invention.

Fig. 5 is a schematic structural view of a cylindrical cam of the cam oscillating type bottle brush of the present invention.

Fig. 6 is a structural schematic view of a brush head of the cam oscillating type bottle brush of the invention.

FIG. 7 is a schematic structural view of the special-shaped coupling of the cam oscillating type bottle brush of the present invention.

Fig. 8 is a bottom view of fig. 7.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "end", "upper", "lower", "inner", and the like, indicate orientations or positional relationships based on those shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise specifically stated or limited, the terms "hinged," "mounted," "fixed," "connected," "sleeved," "disposed," and the like are to be construed broadly, as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The following detailed description of specific embodiments of the invention refers to the accompanying drawings.

The cam swing type bottle brush shown in fig. 1 comprises a working part 1, a control part 2 and a button switch 3, wherein the button switch 3 is arranged on the control part 2 and is fixed at the upper end of the working part 1.

As shown in figure 2, the working part 1 of the cam swing type bottle brush comprises a motor 101, a main shaft 102, a shell 103, a spring 104, a brush head 105, a swing rod 106, a connecting pin 107, a cylindrical cam 108, a lower cover 109, an O-shaped sealing ring 110, a spring upper baffle 111, an axial load bearing 112 and a special-shaped coupling 113, wherein the motor 101 is arranged in the shell 103, firstly, a round hole end 1131 of the special-shaped coupling 113 is fixed on an output shaft of the motor 101, then, a square hole end 1132 of the special-shaped coupling 113 is sleeved on a square head end 1021 of the main shaft 102, the axial load bearing 112, the spring upper baffle 111 and the spring 104 are sequentially arranged below a shaft shoulder 1022 of the main shaft 102, the lower cover 109 provided with the O-shaped sealing ring 110 is fixed at the lower end of the shell 103, the spring 104 is fixed and plays a sealing role, the tail end of the main shaft 102 is inserted into a slotted hole 2 in the middle of the swing rod 106, a pin shaft hole 1024 on the main shaft 102 is arranged with a connecting pin mounting hole 1063 on the swing rod 106 through the connecting pin 107, the main shaft 102 is hinged with a swing rod 106, a cylindrical cam 108 is fixed under a lower cover 109, and two brush heads 105 are respectively arranged at two ends of the swing rod 106.

As shown in fig. 3, the main shaft 102 is composed of a square head end 1021, a shoulder 1022, a shaft body 1023 and a pin shaft hole 1024, wherein the square head end 1021 and the shoulder 1022 are sequentially arranged at the upper end of the shaft body 1023, and the pin shaft hole 1024 is arranged at the other end.

As shown in fig. 4, the swing lever 106 is composed of a lever body 1061, a slot 1062, and a connecting pin attaching hole 1063, and a rectangular slot 1062 is provided in the middle of the lever body 1061, and the connecting pin attaching hole 1063 is provided in the slot 1062.

As shown in fig. 5, the cylindrical cam 108 is composed of one or more pairs of bosses 1081 and grooves 1082, one or more pairs of bosses 1081 and grooves 1082 are disposed on the cylindrical cam 108, and each pair of bosses 1081 and grooves 1082 are respectively opposite to each other.

A plurality of projections are provided on head 105 as shown in figure 6.

As shown in fig. 7 and 8, the special-shaped coupling 113 includes a square hole end 1132 and a round hole end 1131, the round hole end 1131 is disposed at one end of the special-shaped coupling 113 connected to the output shaft of the motor 101, and the square hole end 1132 is disposed at the other end connected to the main shaft 102.

When the cleaning device is used in the embodiment, firstly, the button switch 3 on the control part 2 is turned on, the motor 101 rotates, and through the special-shaped coupler 113 and the main shaft 102, the motor 101 drives the swinging rod 106 to rotate around the axis of the cylindrical cam 108, and in the rotating process of the swinging rod 106, under the tensioning action of the spring 104, when the rod 1061 on one side moves to one groove 1082 of the cylindrical cam 108, the rod 1061 on the other side just moves to the boss 1081 opposite to the cylindrical cam 108, so that in the circulating process, two sides of the rod 1061 continuously swing up and down between the boss 1081 and the groove 1082 of the cylindrical cam 108, so that in the rotating process of the swinging rod 106, the brush heads 105 at two ends rotate along with the swinging rod 106, swing up and down alternately, the inner wall of the bottle-shaped container is cleaned, and the cleaning efficiency and effect can be effectively improved.

It will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in the embodiments described above without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims.

Claims

1. The utility model provides a cam oscillating bottle brush, includes work portion (1), control part (2) and button switch (3), its characterized in that: the control part (2) is provided with a button switch (3), and the control part (2) is fixed at the upper end of the working part (1).

2. The cam oscillating bottle brush of claim 1, wherein: the working part (1) comprises a motor (101), a main shaft (102), a shell (103), a spring (104), a brush head (105), a swing rod (106), a connecting pin (107), a cylindrical cam (108), a lower sealing cover (109), an O-shaped sealing ring (110), an upper spring baffle sheet (111), an axial load bearing (112) and a special-shaped coupling (113), wherein the motor (101) is arranged in the shell (103), firstly, a round hole end (1131) of the special-shaped coupling (113) is fixed on an output shaft of the motor (101), then, a square hole end (1132) of the special-shaped coupling (113) is sleeved on a square head end (1021) of the main shaft (102), the axial load bearing (112), the upper spring baffle sheet (111) and the spring (104) are sequentially arranged below a shaft shoulder (1022) of the main shaft (102), and the lower sealing cover (109) provided with the O-shaped sealing ring (110) is fixed at the lower end of the shell (103), the spring (104) is fixed and plays a role in sealing, the tail end of the main shaft (102) is inserted into a slotted hole (1062) in the middle of the swing rod (106), a pin shaft hole (1024) in the main shaft (102) and a connecting pin mounting hole (1063) in the swing rod (106) are mounted together through a connecting pin (107), the main shaft (102) and the swing rod (106) are hinged, the cylindrical cam (108) is fixed below the lower sealing cover (109), and two brush heads (105) are mounted at two ends of the swing rod (106).

3. The cam oscillating bottle brush of claim 2, wherein: the upper end of a shaft body (1023) of the main shaft (102) is sequentially provided with a square head end (1021) and a shaft shoulder (1022), and the other end of the shaft body is provided with a pin shaft hole (1024).

4. The cam oscillating bottle brush of claim 2, wherein: a rectangular slotted hole (1062) is formed in the middle of a rod body (1061) of the swinging rod (106), and a connecting pin mounting hole (1063) is formed in the middle of the slotted hole (1062).

5. The cam oscillating bottle brush of claim 2, wherein: one or more pairs of bosses (1081) and grooves (1082) are arranged on the periphery of the cylindrical cam (108), and each pair of bosses (1081) and grooves (1082) are respectively opposite.

6. The cam oscillating bottle brush of claim 2, wherein: a plurality of protrusions are provided on the brush head (105).

7. The cam oscillating bottle brush of claim 2, wherein: one end of the special-shaped coupler (113) connected with the output shaft of the motor (101) is a round hole end (1131), and the other end connected with the main shaft (102) is a square hole end (1132).