CN109090818B

CN109090818B - High-efficient type cup cleaning brush

Info

Publication number: CN109090818B
Application number: CN201811029869.3A
Authority: CN
Inventors: 王伟; 章琪
Original assignee: Anhui Institute of Information Engineering
Current assignee: Anhui Institute of Information Engineering
Priority date: 2018-09-05
Filing date: 2018-09-05
Publication date: 2020-06-23
Anticipated expiration: 2038-09-05
Also published as: CN109090818A

Abstract

The invention discloses a high-efficiency cup cleaning brush which comprises a top cover, a driving shaft, a brush holder, a cup bottom brush and a side brush head, wherein one end of the driving shaft penetrates through the top cover and is connected to the middle part of the brush holder, the extending end of the brush holder is hinged with the brush holder, the side brush head is installed on the outer side of the downward extending brush holder, the lower end of the brush holder is connected to the outer side of the cup bottom brush, the cup bottom brush comprises a downward protruding disc-shaped reed and a bottom brush head covering the disc-shaped reed, the disc-shaped reed is provided with a radial sliding chute, a sliding hinge is connected in the radial sliding chute in a sliding mode, the sliding hinge is connected with the lower end of the brush holder through a hinge shaft, the. The cleaning brush provided by the invention can clean most cups by only one brush without replacing the brush heads, so that the cost of purchasing a plurality of brush heads is reduced, the time for replacing the brush heads is also avoided, and the space for placing the replacement brush heads is saved.

Description

High-efficient type cup cleaning brush

Technical Field

The invention relates to the field of cleaning tools, in particular to an efficient cup cleaning brush.

Background

The problem that most people feel headache when the water cup is cleaned is that the cup opening is cleaned, the cup bottom and the cup wall cannot be ignored, and particularly the cup bottom is not cleaned frequently at ordinary times and can deposit a lot of bacteria and dirt. There may be a large amount of bacteria in the cup which are not visible to the naked eye, especially after drinking sugar-containing beverages, which is very surprising, so that if not cleaned in time, the cup may look dirty, but with a large amount of bacteria trapped therein. The harm to the incomplete cup cleaning is avoided. However, since many cups are high and the cup mouths are not large, it is difficult to insert hands into the cups during cleaning, so that it is difficult to clean the portions close to the cup bottoms in the cups, and even if the cups are cleaned by brushes, it is difficult to exert force due to the angle problem, and especially the edges of the cup bottoms belong to dead corners which are difficult to clean.

For example, the invention patent application with the application number of CN201410287730.4 discloses a multifunctional cup cleaning brush, the length of the cleaning brush can be adjusted according to the height of a cup, and the effect of saving labor is achieved through a crank structure. However, this solution requires a plurality of different brush heads to adapt to cups with different calibers, and the inclination angles of the side walls of the cups are different, so that a plurality of brush heads are required to clean different cups, and the brush heads as the main parts of the cleaning brush will inevitably increase the cost and occupy more space, and a lot of time is required to select and replace the proper brush heads, so that further improvement is required.

Disclosure of Invention

The invention aims to provide an efficient cup cleaning brush, and aims to overcome the defects that the material cost cannot be reduced, the cleaning efficiency is improved, and the space is saved while the cup cleaning brush can not adapt to different cup shapes in the prior art.

High-efficient type cup cleaning brush, including top cap, drive shaft, brush yoke, brush holder, bottom of cup brush and side brush head, drive shaft one end is passed the top cap is connected to the brush yoke middle part, the brush yoke stretches out the end and articulates there is the brush holder, the brush holder stretches out the outside downwards and installs the side brush head, the brush holder lower extreme is connected and is connect the bottom of cup brush outside, the bottom of cup brush includes downward convex dish-shaped reed and covers the outer bottom brush head of dish-shaped reed, dish-shaped reed is equipped with radial spout, sliding connection has the slip hinge in the radial spout, the slip hinge pass through the hinge with the brush holder lower extreme links to each other, the brush yoke is the flexible brush holder that the extension can stretch out and draw back, the drive shaft lower extreme is equipped with extending.

Preferably, the telescopic structure comprises a central connecting block and an inserting end at the lower end of the driving shaft, the central connecting block comprises a driving shaft connecting part which is upwards in sliding inserting connection with the inserting end and at least two brush frame connecting parts which horizontally extend out, and the brush frame connecting parts and the extending parts are in sliding inserting connection to form the telescopic brush frame.

Preferably, the inward end of the extension part and the inserting end at the lower end of the driving shaft are both in a sleeve structure, the end parts of the driving shaft connecting part and the brush holder connecting part are both provided with limiting bulges protruding outwards, and the inner sides of the end parts of the sleeve structure are provided with inner limiting bulges which are matched with the corresponding limiting bulges to generate a limiting effect.

Preferably, the ends of the drive shaft connecting part and the brush holder connecting part are connected with the bottom of the corresponding sleeve structure through corresponding compression springs.

Preferably, the cross section of the inner cavity of the sleeve structure of the insertion end is polygonal and is matched with the section shape of the connecting part of the driving shaft.

Preferably, a plurality of convex sliding strips extending along the length direction of the driving shaft connecting part are uniformly distributed on the outer side of the driving shaft connecting part along the circumferential direction, and a guide sliding groove in sliding fit with the convex sliding strips is arranged on the inner side of the sleeve structure at the inserting end.

Preferably, it is characterized in that: the center of the top cover is provided with a center hole which is connected with the driving shaft through a bearing, the top cover is also provided with a motor and a battery box, and the driving shaft is fixed on the output end of the motor.

Preferably, it is characterized in that: the drive shaft is a crankshaft, and the handle is installed at the other end of the drive shaft on the top cover.

Preferably, the side brush head and the bottom brush head are elastic sponges.

Preferably, the top of the bottom brush head is provided with an opening with a diameter smaller than that of the disc-shaped reed, a reed cavity communicated with the opening is arranged inside the bottom brush head, and the side surface of the bottom brush head is provided with a connecting hole for exposing the connecting part of the hinge.

The invention has the advantages that: 1. can provide the pressure that sticiss on the lateral wall to the first lower extreme of side brush through butterfly reed, improve the cleaning performance to cup washing dead angle bottom of cup edge, the butterfly reed can be applicable to different bottom of cup diameters moreover, and the brush holder that can rotate can be applicable to the cup lateral wall at different inclinations, guarantees the cleaning performance to the cup lateral wall. The telescopic brush holder and the telescopic structure of the driving shaft can adapt to cups with different heights and diameters of cup mouths, the application range is wide, most of cups can be cleaned only by one cleaning brush provided by the invention, the replacement of brush heads is not needed, the cost for purchasing a plurality of brush heads is reduced, the time for replacing the brush heads is also avoided, the space for placing the replacement brush heads is saved, and the technical problem pointed out by the application is solved.

2. The telescopic mechanism and the telescopic brush holder are provided with pressure by the pressure spring, so that the side brush head can be ensured to be tightly attached to the cup wall, and the cleaning effect is ensured. The central connecting block is slidably inserted into the extending part of the brush holder to simultaneously connect two or more brush holders, so that the number of the brush holders is increased, and the cleaning effect is improved.

Drawings

FIG. 1 is a schematic structural view of example 1 of the present invention;

FIG. 2 is a bottom view of embodiment 1 of the present invention;

FIG. 3 is a front view of embodiment 1 of the present invention;

FIG. 4 is a schematic view showing the structure of a brush portion of a cup bottom in example 1 of the present invention;

FIG. 5 is a schematic view showing the structure of a center joint block portion in embodiment 1 of the present invention;

FIG. 6 is a sectional view showing a connecting portion of a drive shaft in embodiment 1 of the invention;

fig. 7 is a schematic structural diagram of embodiment 2 of the present invention.

Labeled as: 1. the brush comprises a top cover, 11, a rubber waterproof layer, 2, a side brush head, 3, a driving shaft, 31, a handle, 4, a cup bottom brush, 41, a dish-shaped reed, 42, a bottom brush head, 43, a sliding hinge, 5, a brush handle, 6, a central connecting block, 61, a driving shaft connecting part, 611, a limiting protruding part, 612, a convex sliding strip, 62, a brush frame connecting part, 7, a brush frame, 71, an extending part, 8 and a motor.

Detailed Description

The following detailed description of the embodiments of the present invention will be given in order to provide those skilled in the art with a more complete, accurate and thorough understanding of the inventive concept and technical solutions of the present invention.

Example 1

As shown in fig. 1-6, the invention provides a high-efficiency cup cleaning brush, which comprises a top cover 1, a driving shaft 3, a brush holder 7, a brush handle 5, a cup bottom brush 4 and a side brush head 2, wherein one end of the driving shaft 3 penetrates through the top cover 1 and is connected to the middle of the brush holder 7, the extending end of the brush holder 7 is hinged with the brush handle 5, the side brush head 2 is installed on the downward extending outer side of the brush handle 5, the lower end of the brush handle 5 is connected to the outer side of the cup bottom brush 4 in a connecting manner, the cup bottom brush 4 comprises a downward protruding dish-shaped spring 41 and a bottom brush head 42 covering the dish-shaped spring 41, the dish-shaped spring 41 is provided with a radial sliding groove, a sliding hinge 43 is connected in the radial sliding groove in a sliding manner, and the sliding hinge. The side brush head 2 is strip-shaped, and the bottom brush head 42 is round.

The brush holder 7 is a telescopic brush holder with an extension part 71 capable of extending and retracting, and comprises a central connecting block 6 and an extension part 71 which are in sliding insertion connection with the driving shaft 3, wherein the central connecting block 6 is T-shaped and comprises a driving shaft connecting part 61 which is upwards in sliding insertion connection with the insertion end and at least two brush holder connecting parts 62 which horizontally extend out. The brush holder connecting part 62 and the extension part 71 are inserted and connected in a sliding mode to form the telescopic brush holder.

The inward end of the extension part 71 is of a sleeve structure, the cross section of the extension part is rectangular or other polygons, and the extension part is connected with the brush holder connecting part 62 in an inserting mode and cannot rotate. The lower end of the driving shaft 3 is of a sleeve structure and is in a circular tube shape, and a plurality of guide sliding grooves are formed in the side wall of the driving shaft. A plurality of convex sliding strips 612 extending along the length direction of the driving shaft connecting part 61 are uniformly distributed on the outer side of the driving shaft connecting part along the circumferential direction and are in sliding fit with the guide sliding grooves.

The ends of the driving shaft connecting part 61 and the brush holder connecting part 62 are provided with limiting protrusions 611 protruding outwards, and the inner sides of the ends of the sleeve structures are provided with inner limiting protrusions which are matched with the corresponding limiting protrusions 611 to generate limiting effect. The limiting convex parts 611 and the inner limiting convex parts are uniformly arranged along the circumferential direction, and gaps for the inner limiting convex parts or the limiting convex parts 611 to insert are reserved between the adjacent limiting convex parts 611 or the inner limiting convex parts. The ends of the drive shaft connecting part 61 and the brush holder connecting part 62 are connected with the bottom of the corresponding sleeve structure through corresponding compression springs.

The driving shaft 3 is a crankshaft, and the other end of the driving shaft 3 on the top cover 1 is provided with a handle 31. The side brush heads 2 and the bottom brush head 42 are elastic sponges. The top of the bottom brush head 42 is provided with an opening with a diameter smaller than that of the disc-shaped reed 41, a reed cavity communicated with the opening is arranged inside the bottom brush head, and the side surface of the bottom brush head 42 is provided with a connecting hole for exposing the connecting part of the hinge. The bottom brush head 42 is convenient to be detached and replaced. The side brush head 2 is clamped and fixed by a brush head clamp arranged outside the brush handle 5.

When in use, the lower end of the brush handle 5 is pinched inwards by hands to ensure that the part of the cup bottom brush 4 is smaller than the cup mouth, and then the cleaning brush is inserted into the cup until the part of the cup bottom brush 4 reaches the cup bottom. In the process, the brush holder 5 is extruded from the side surface of the cup wall, the dish-shaped reed 41 is extruded at the lower end of the brush holder 5, the sliding hinge 43 slides inwards, and the dish-shaped reed 41 deforms to further protrude downwards, so that the cup bottom brush 4 can adapt to the size of the cup bottom and can ensure the pressure and the cleaning effect on the cup bottom. The extension part 71 of the brush holder 7 can also be folded inwards under the action of the side pressure at the cup opening, the brush handle 5 can be pressed on the cup wall by the pressure spring, and the cup wall can be integrally and tightly pressed on the cup wall under the action of the pressure spring and the disc-shaped spring leaf 41. Thereafter, the top cover 1 is pressed down continuously until the rubber waterproof layer 11 below the top cover presses the cup mouth to prevent the sewage in the cup from splashing out during cleaning. Then, a user can drive the brush handle 5, the side brush head 2 and the cup bottom brush 4 to rotate only by rotating the crankshaft, and the cup bottom, the side wall of the bottom and the peripheral part of the cup bottom which is easy to become a dead angle can be well cleaned under the condition that cleaning liquid is filled in the cup.

The cleaning brush provided by the invention can clean most cups without replacing the brush heads, so that the cost for purchasing a plurality of brush heads is reduced, the time for replacing the brush heads is also avoided, the space for placing the replacement brush heads is saved, and the technical problem pointed out by the application is solved.

Example 2

As shown in fig. 7, the present embodiment is different from embodiment 1 in the structure of the drive shaft 3 and the power source. The center of the top cover 1 is provided with a center hole connected with the driving shaft 3 through a bearing, the top cover 1 is further provided with a motor 8 and a battery box, and the driving shaft 3 is fixed on the output end of the motor 8. When a large number of cups need to be cleaned, the motor 8 drives the brush holder 7 and the brush handle 5, so that labor is saved, the cleaning efficiency is improved, and the cleaning machine can be even used on a special tableware cleaning machine. As the cup bottom brush 4 is compressed to be in a smaller state before being placed in the cup, the cup bottom brush can be inserted into the cup directly, cleaning brushes with different sizes and cup wall slopes can be inserted into the cup, the cup can be cleaned by direct electric drive, the steps are simple, and the cup bottom brush can be used for mechanical cleaning equipment.

Example 3

This example differs from example 1 in that: the cross section of the inner cavity of the sleeve structure of the insertion end is rectangular or other multi-deformation and is matched with the section shape of the driving shaft connecting part 61. The processing is simple, a guide sliding groove does not need to be processed, and the driving of the driving shaft 3 to the brush holder 7 is facilitated.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The invention has been described above with reference to the accompanying drawings, and it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to adopt various insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without such modifications.

Claims

1. The utility model provides a high-efficient type cup cleaning brush which characterized in that: including top cap (1), drive shaft (3), brush yoke (7), brush holder (5), cup bottom brush (4) and side brush head (2), drive shaft (3) one end is passed top cap (1) is connected to brush yoke (7) middle part, brush yoke (7) stretch out the end and articulate there are brush holder (5), brush holder (5) stretch out the outside down and install side brush head (2), brush holder (5) lower extreme is connected in the cup bottom brush (4) outside, cup bottom brush (4) including downward convex dish reed (41) and cover bottom brush head (42) outside dish reed (41), dish reed (41) are equipped with radial spout, sliding connection has slip hinge (43) in the radial spout, slip hinge (43) through the hinge with brush holder (5) lower extreme links to each other, brush holder (7) are the flexible brush yoke that extension (71) can stretch out and draw back, the lower end of the driving shaft (3) is provided with a telescopic structure;

the telescopic structure comprises a central connecting block (6) and an inserting end at the lower end of the driving shaft (3), the central connecting block (6) comprises a driving shaft connecting part (61) which is upwards in sliding inserting connection with the inserting end and at least two brush holder connecting parts (62) which horizontally extend out, and the brush holder connecting parts (62) and the extending parts (71) are in sliding inserting connection to form the telescopic brush holder;

the inward end of the extension part (71) and the inserting end at the lower end of the driving shaft (3) are both in a sleeve structure, the end parts of the driving shaft connecting part (61) and the brush holder connecting part (62) are both provided with limiting convex parts (611) protruding outwards, and the inner sides of the end parts of the sleeve structure are provided with inner limiting bulges which block the corresponding limiting convex parts (611) to generate a limiting effect.

2. A high efficiency cup cleaning brush according to claim 1, wherein: the ends of the drive shaft connecting part (61) and the brush holder connecting part (62) are connected with the bottom of the corresponding sleeve structure through corresponding compression springs.

3. A high efficiency cup cleaning brush according to claim 2, wherein: the cross section of the inner cavity of the sleeve structure of the insertion end is polygonal and is matched with the section shape of the driving shaft connecting part (61).

4. A high efficiency cup cleaning brush according to claim 2, wherein: the outer side of the driving shaft connecting part (61) is uniformly provided with a plurality of convex sliding strips (612) extending along the length direction of the driving shaft connecting part along the circumferential direction, and the inner side of the sleeve structure of the inserting end is provided with a guide sliding groove in sliding fit with the convex sliding strips (612).

5. A high efficiency cup washing brush according to any of claims 1 to 4, wherein: the center of the top cover (1) is provided with a center hole connected with the driving shaft (3) through a bearing, the top cover (1) is further provided with a motor (8) and a battery box, and the driving shaft (3) is fixed on the output end of the motor (8).

6. A high efficiency cup washing brush according to any of claims 1 to 4, wherein: the driving shaft (3) is a crankshaft, and the handle (31) is installed at the other end of the driving shaft (3) on the top cover (1).

7. A high efficiency cup cleaning brush according to claim 1, wherein: the side brush head (2) and the bottom brush head (42) are elastic sponges.

8. A high efficiency cup cleaning brush according to claim 7, wherein: the top of the bottom brush head (42) is provided with an opening with the diameter smaller than that of the disc-shaped reed (41), a reed cavity communicated with the opening is arranged inside the bottom brush head, and the side surface of the bottom brush head (42) is provided with a connecting hole for exposing the connecting part of the sliding hinge (43).