CN219508455U

CN219508455U - Cleaning mechanism and cleaning machine

Info

Publication number: CN219508455U
Application number: CN202320332144.1U
Authority: CN
Inventors: 王波; 谭珺琳
Original assignee: Changzhou Kelingjie Cleaning Equipment Co ltd
Current assignee: Changzhou Kelingjie Landscape Technology Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-08-11
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a cleaning mechanism, which comprises at least one blade assembly connected to a connecting shaft, wherein the blade assembly comprises a connecting shell and at least two groups of blade units which are arranged at intervals in the circumferential direction of the connecting shell, each blade unit comprises a first blade and a second blade which are adjacent and are arranged in an angle offset manner, the first blade and the second blade are arranged along the axial direction of the connecting shell, the front edge and the rear edge of the first blade and the second blade are gathered towards the middle part and form an offset angle with the axial direction of the blade to form a protruding part, and the protruding parts of the first blade and the second blade are arranged oppositely. Through the mode, the cleaning mechanism and the cleaning machine can effectively gather or disperse sundries on the ground along the arrangement direction of the hairbrushes, and the sundry collecting effect can be achieved through the single blade, so that the cleaning machine is simple in structure.

Description

Cleaning mechanism and cleaning machine

Technical Field

The utility model relates to the field of cleaning equipment, in particular to a cleaning mechanism and a cleaning machine.

Background

Typically, a cleaning mechanism such as a hand-held cleaner may include a rotating brush disposed within a housing. The rotating brush may rotate and contact the ground as the sweeper moves over the ground. When the rotating brush contacts the fallen leaves present on the ground and moves over the fallen leaves, the rotating brush may collect the fallen leaves and transfer the collected fallen leaves to an adjacent storage compartment.

However, in many cases, the rotary brush may comprise straight blades or bristles. Such straight blades and/or bristles create considerable resistance to movement over the ground, making the collection process labor and time consuming. Moreover, due to the straight blades or bristles, the total area present within the housing and/or around the rotating brush may be inefficiently utilized, reducing the productivity and material collectability of the device, resulting in the blades not being effectively collected for recycling.

Disclosure of Invention

The utility model mainly solves the technical problem of providing the cleaning mechanism and the cleaning machine, which can effectively gather or disperse sundries on the ground along the arrangement direction of the hairbrushes, and the single blade can realize the sundry collecting effect and has a simple structure.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a clean mechanism, including connecting at least one blade subassembly on the connecting axle on the scavenging machine, the blade subassembly is including connecting the shell and at least two sets of blade units that the circumference of connecting the shell upwards set up at the interval, the blade unit is including adjacent and be first blade and the second blade that the angle skew set up, first blade and second blade set up along the axial of connecting the shell to the leading edge and the trailing edge of first blade and second blade gather together to the middle part and be the offset angle with the axial of blade in order to form protruding position, protruding position of first blade and second blade is relative setting.

In a preferred embodiment of the present utility model, the angle between the middle portions of the convex portions of the first blade and the second blade is smaller than the angle between the first blade and the second blade.

In a preferred embodiment of the present utility model, the convex portion is a V-shaped structure formed by gathering the leading edge and the trailing edge in an axial direction like a center offset.

In a preferred embodiment of the utility model, the leading and trailing edges of the first and second blades are coaxially disposed.

In a preferred embodiment of the present utility model, the first blade and the second blade include at least two brush heads with different lengths, and the brush heads with different lengths are uniformly staggered at intervals.

In a preferred embodiment of the present utility model, the blade units are uniformly arranged at intervals in the circumferential direction.

In a preferred embodiment of the present utility model, the connecting shaft is provided with two blade assemblies, and the blade units of the two blade assemblies are arranged in an offset manner in the axial direction of the connecting shaft.

In a preferred embodiment of the utility model, the connecting shell is provided with an axial mounting groove, the lower ends of the first blade and the second blade are provided with mounting blocks, and the mounting blocks are relatively attached and matched to be embedded into the mounting groove.

In a preferred embodiment of the utility model, the connecting shell is of a split structure, and two ends of the connecting shaft penetrate through the connecting shell and are connected with the cleaning machine.

The utility model adopts another technical scheme that: a cleaning machine is characterized in that the power part of the cleaning machine is connected with the cleaning mechanism.

The beneficial effects of the utility model are as follows: according to the cleaning mechanism and the cleaning machine, when the cleaning mechanism rotates, the effect that sundries gather from two sides to the middle or are dispersed from the middle to two sides is achieved through the blades of the V-shaped structure, and the sundry collecting effect can be achieved through each blade independently.

According to the cleaning mechanism and the cleaning machine, the sundry collecting effect is better achieved through the long brush heads and the short brush heads which are arranged in a staggered mode at intervals, and the brush heads are provided with the flexible end surfaces, so that the cleaning action is improved, and the material collecting performance is improved.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:

FIG. 1 is a schematic perspective view of a cleaning mechanism according to a preferred embodiment of the present utility model;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a partial schematic view of the structure of FIG. 2;

FIG. 4 is a schematic view of a first vane;

FIG. 5 is a schematic view of the structure of the sweeper;

the components in the drawings are marked as follows: 1. blade assembly, 11, coupling shell, 111, mounting groove, 12, blade unit, 121, first blade, 122, second blade, 123, protruding portion, 124, leading edge, 125, trailing edge, 126, brush head, 127, mounting block, 2, connecting axle.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below. The structures, proportions, sizes, etc. shown in the drawings are shown only in connection with the present disclosure, and are not intended to limit the scope of the utility model, since any modification, variation in proportions, or adjustment of the size, etc. of the structures, proportions, etc. should be considered as falling within the spirit and scope of the utility model, without affecting the effect or achievement of the objective. Also, the terms "upper", "lower", "left", "right", "middle", and the like are used herein for descriptive purposes only and are not intended to limit the scope of the utility model for modification or adjustment of the relative relationships thereof, as they are also considered within the scope of the utility model without substantial modification to the technical context.

Referring to fig. 1 to 5, a cleaning machine is provided, wherein the power part of the cleaning machine is connected with the cleaning mechanism. The power part and other structures of the cleaning machine are conventional structures in the field, and are not repeated here, and when the cleaning machine walks (manually pushes or electrically walks), the power part drives the cleaning mechanism to rotate through the connecting shaft 2, so that the collection of the ground sundries is realized, and in order to better represent the structure of the cleaning mechanism, other conventional components such as a collection box of the cleaning machine are omitted in fig. 5.

The cleaning mechanism comprises at least one blade assembly 1 connected to a connecting shaft 2. In the present embodiment, the blade assembly 1 includes the connection housing 11 and the two sets of blade units 12 disposed at intervals in the circumferential direction of the connection housing 11. The two sets of vane units 12 are symmetrically arranged. It is also possible to use three or more sets of blade units in combination, not limiting the number of blade units 12 as defined in the drawings of the utility model.

The vane unit 12 includes a first vane 121 and a second vane 122 that are adjacent and disposed at an angular offset. The first and second blades 121 and 122 are disposed along the axial direction of the connection housing 11, and the leading and trailing edges 124 and 125 of the first and second blades 121 and 122 converge toward the middle and are offset from the axial direction of the blades by an angle to form a convex portion 123, the convex portions 123 of the first and second blades 121 and 122 being disposed opposite to each other. When the cleaning mechanism rotates, the first blade 121 contacts the ground to clean sundries on the ground into the collection box of the cleaning machine, and then the second blade 122 contacts the ground to clean the ground. The two groups of blade units 12 are sequentially alternated, and the blades of each blade unit 12 can independently realize the function of cleaning sundries.

The leading edge 124 and the trailing edge 125 of the first vane 121 and the second vane 122 are coaxially disposed. The raised portion 123 is a leading edge 124 and a trailing edge 125 that are simultaneously raised progressively toward the middle. In this embodiment, the angle between the first blade 121 and the second blade 122 is 90 ° in the side view, so that the cleaning effect can be effectively improved.

The raised portion 123 is a V-shaped structure formed by gathering the leading edge 124 and the trailing edge 125 in an axial direction like a center offset. The raised portions 123 of the first vane 121 and the second vane 122 are disposed opposite to each other. During cleaning, the front edge 124 and the rear edge 125 of the first blade 121 are contacted with the ground, the first blade 121 gradually gathers the sundries on the ground along the front edge 124 and the rear edge 125 in the rotating process, and finally the sundries gathered in the middle are pushed into the container by the centrifugal force generated by the rotation of the first blade 121, so that the sundries gathering and cleaning effects are realized by the first blade 121. After the first blade 121 is cleaned, the second blade 122 rotates to be close to the ground, the protruding part 123 of the second blade 122 is firstly contacted with the ground, impurities which remain after the first blade 121 is cleaned and cannot be taken away are uniformly distributed again from the middle to the front edge 124 and the rear edge 125, then the impurities are pushed into the container through the front edge 124 and the rear edge 125, and the second blade 122 achieves the effect of dispersing and cleaning the impurities. Most sundries are concentrated and cleaned in a gathering mode through the first blades 121, and the rest sundries which are not cleaned are scattered and collected through the second blades 122, so that the recovery effect that the sundries are gathered and then scattered is achieved, and the sundry collection effect is effectively improved.

The angle between the middle portions of the convex portions 123 of the first and second blades 121 and 122 is smaller than the angle between the first and second blades 121 and 122. The included angle between the two protruding parts 123 is 60 degrees, and the middle part of the protruding part 123 is arranged at a certain angle with the front edge 124 and the rear edge 125, so that the contact sequence between the middle part and the ground as well as between the front edge 124 and the rear edge 125 is ensured, and the cleaning effect is realized.

The first blade 121 and the second blade 122 include at least two brush heads 126 with different lengths, and the brush heads 126 with different lengths are uniformly staggered at intervals. The brush heads 126 with two different lengths can adapt to cleaning under various conditions, and the cleaning effect is improved.

In this embodiment, the connecting shaft 2 is provided with two blade assemblies 1, and the blade units 12 of the two blade assemblies 1 are disposed offset in the axial direction of the connecting shaft 2. The offset arrangement may achieve an independent sweeping effect of the blade assembly 1.

The connecting shell 11 is provided with an axial mounting groove 111, the lower ends of the first blade 121 and the second blade 122 are provided with mounting blocks 127, and the mounting blocks 127 are relatively attached and embedded in the mounting groove 111 in a matching manner. The connecting shell 11 is of a split structure, and two ends of the connecting shaft 2 penetrate through the connecting shell 11 and are connected with the cleaning machine. The connection shell 11 and the first blade 121 and the second blade 122 are of a conventional connection structure, and after the first blade 121 and the second blade 122 are installed in place, the first blade 121 and the second blade 122 can be fixed through conventional components such as bolts, and the connection mode is a conventional technical means in the field and is not repeated.

Compared with the prior art, the cleaning mechanism and the cleaning machine can effectively gather or disperse sundries on the ground along the arrangement direction of the hairbrushes, and the single blade can achieve the sundry collecting effect and is simple in structure.

The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.

Claims

1. The utility model provides a clean mechanism, includes at least one blade subassembly of connecting on the connecting axle, its characterized in that, the blade subassembly is including connecting the shell and at least two sets of blade units that the circumference of connecting the shell upwards set up at the interval, the blade unit is including adjacent and be first blade and the second blade that the angle skew set up, first blade and second blade set up along the axial of connecting the shell to the leading edge and the trailing edge of first blade and second blade gather together to the middle part and be the offset angle with the axial of blade in order to form protruding position, protruding position of first blade and second blade is relative setting.

2. The sweeping mechanism of claim 1, wherein an included angle between the middle portions of the raised portions of the first blade and the second blade is smaller than an included angle between the first blade and the second blade.

3. The cleaning mechanism of claim 2, wherein the raised portion is a V-shaped structure formed by gathering the leading edge and the trailing edge in an axial direction like a center offset.

4. A cleaning mechanism according to claim 3, wherein the leading and trailing edges of the first and second blades are coaxially disposed.

5. The cleaning mechanism of any one of claims 1-4, wherein the first blade and the second blade comprise at least two brush heads of different lengths, the brush heads of different lengths being uniformly staggered at intervals.

6. The cleaning mechanism according to claim 5, wherein the blade units are disposed at regular intervals in the circumferential direction.

7. The cleaning mechanism according to claim 6, wherein two blade assemblies are provided on the connecting shaft, and blade units of the two blade assemblies are disposed offset in an axial direction of the connecting shaft.

8. The cleaning mechanism of claim 1, wherein the connecting housing is provided with an axial mounting groove, and the lower ends of the first blade and the second blade are provided with mounting blocks which are relatively attached to each other and are cooperatively embedded in the mounting groove.

9. The cleaning mechanism of claim 8, wherein the connection housing is a split structure, and wherein both ends of the connection shaft pass through the connection housing and are connected to the cleaning machine.

10. A cleaning machine, characterized in that a cleaning mechanism as claimed in any one of claims 1-9 is connected to the power section of the cleaning machine.