Leaf collecting device and road sweeper

Abstract

The utility model relates to the technical field of road sweepers, and provides a leaf collecting device and a road sweeper. The leaf collecting device comprises a garbage can body, the garbage can body comprises a top cover and a fixing assembly, one edge of the top cover is hinged to the garbage can body, the other three edges of the top cover are in lap joint with the upper side of the garbage can body due to gravity when the garbage can body is in a horizontal state, and a discharging port of the garbage can body is covered. The blocking device is used for preventing leaves from scattering from two side areas formed by separating the top cover from the garbage can body during unloading; and the storage part is connected with the discharge port of the garbage can body through the fixing assembly. The device solves the problems that the lifting discharging road sweeper is prone to toppling over the ground during discharging and frequently goes to a discharging point for discharging, energy consumption of the road sweeper is caused, the device is mainly used for the situation that the transition operation efficiency is low, and meanwhile the device is low in cost and good in effect.

Description

Technical Field

[0001] The utility model relates to the technical field of road sweepers, in particular to a leaf collecting device and a road sweeper. Background Art

[0002] When customers use a road sweeper with a lifting and unloading method to sweep leaves, the garbage bin will soon be filled with leaves, and they need to drive the road sweeper to the unloading point for unloading. The power of the road sweeper is mainly used for transfer rather than cleaning operations. In order to improve the operating efficiency of the road sweeper, it is necessary to design an automatic collection device for lifting and unloading leaves. After the customer collects all the leaves, the leaves are dumped, collected and packaged on the spot, and then the road sweeper continues to sweep the leaves. Finally, a special vehicle transports all the packaged leaves to the garbage unloading point.

[0003] For example, in the patent with announcement number CN210408290U, which is named a sweeping machine, the sweeping machine body is provided with a dust suction channel, a dust collection chamber and an air suction device. The dust collection chamber is connected to the dust suction channel and the air suction device respectively. A dust bag is provided in the dust collection chamber. By using a dust collection bag to replace the dust box in the traditional sweeping machine, when the dust is full, the dust bag can be directly taken out of the dust collection chamber of the sweeping machine and discarded in the trash can, avoiding the secondary pollution of dust caused by dumping dust. The sweeping machine is mainly used for cleaning indoor dust, paper scraps, hair and other garbage, and it is convenient to manually disassemble the dust box. However, for cleaning outdoor fallen leaves, it is difficult to manually put a garbage bag inside the larger lifting and unloading sweeper, and there is currently no good automatic collection device for in-situ garbage, so it is necessary to provide a new leaf collection device. Utility Model Content

[0004] The utility model provides a leaf collecting device and a road sweeper, which are used to solve the problems in the prior art of requiring secondary cleaning for on-site unloading and low efficiency of the operation of driving to the unloading point for transfer.

[0005] The utility model provides a leaf collecting device, comprising:

[0006] A garbage bin body, comprising a top cover and a fixing assembly, wherein one side of the top cover is hinged to the garbage bin body, and the other three sides overlap with the upper side of the garbage bin body due to gravity when the garbage bin body is in a horizontal state, covering the discharge port of the garbage bin body;

[0007] A blocking device prevents leaves from scattering from the two side areas formed by the separation of the top cover and the garbage box body during unloading;

[0008] The storage component is connected to the discharge port of the garbage box through the fixing assembly.

[0009] Optionally, the fixing assembly is arranged on the edge of the rearmost end of the discharge port and the corresponding edge of the top cover overlapping therewith.

[0010] Optionally, the fixing component may be a hook, a clip and / or a magnetic nail, which detachably connects the storage component to the rear end of the garbage bin.

[0011] Optionally, the storage component may be a garbage bag or a net bag.

[0012] Optionally, when the garbage bin is lifted to a certain angle, the three sides of the top cover are automatically separated from the discharge port, and the storage component is opened synchronously.

[0013] Optionally, the blocking device is arranged between the left and right sides of the discharge port and the two corresponding sides of the top cover overlapping therewith.

[0014] Optionally, the blocking device may be a mesh or a net bag.

[0015] Optionally, the rear end of the garbage box is hinged to the chassis, and the front end is supported by a lifting mechanism to unload from the discharge port or be placed horizontally on the chassis.

[0016] A road sweeper comprises the leaf collecting device described above. Optionally, the road sweeper is a road sweeper with lifting and unloading mode.

[0017] Beneficial effects:

[0018] The leaf collecting device and the road sweeper provided by the utility model not only solve the problem that the road sweeper with a lifting and unloading method is easy to dump all over the ground when unloading after sweeping leaves, thus avoiding secondary cleaning, but also solves the problem that the road sweeper with a lifting and unloading method frequently goes to the unloading point to unload when sweeping leaves, resulting in the energy consumption of the road sweeper being mainly used for transfer rather than operation, resulting in low operation efficiency, thereby improving the operation efficiency; at the same time, the utility model only makes modifications to the original road sweeper with a lifting and unloading method, with low cost and good effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the structure of a lifting and unloading road sweeper;

[0021] Figure 2 It is a schematic structural diagram of a road sweeper with a preferred embodiment of a leaf collecting device provided by the utility model.

[0022] Reference numerals:

[0023] 1. Trash bin body; 2. Top cover; 3. Blocking device; 4. Storage components. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described clearly and completely in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present invention, it should be noted that the terms "front", "rear", "left", "right", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operate in a specific position, and therefore cannot be understood as limiting the present invention. Figure 1 As shown, the front, back, left, and right described in this embodiment are based on the cab of the road sweeper as the front, the opposite direction as the rear, and correspondingly, the horizontal direction perpendicular to the front and back direction as the left and right.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The utility model provides a leaf collecting device, such as Figure 2 As shown, including:

[0028] A garbage bin 1 comprises a top cover 2 and a fixing assembly, wherein one side of the top cover is hinged to the garbage bin, and the other three sides overlap with the upper side of the garbage bin due to gravity when the garbage bin is in a horizontal state, thereby covering the discharge port of the garbage bin; the fixing assembly is arranged on the side at the rear end of the discharge port and the corresponding side of the top cover overlapped therewith; the rear end of the garbage bin 1 is hinged to the chassis, and the front end is supported by a lifting mechanism to unload from the discharge port or be placed horizontally on the chassis.

[0029] The blocking device 3 is arranged between the edges on the left and right sides of the discharge port and the two corresponding edges of the top cover overlapping therewith, so as to prevent leaves from scattering from the two side areas formed by the separation of the top cover and the garbage bin body during unloading.

[0030] The storage component 4 is connected to the discharge port of the garbage box through the fixing assembly.

[0031] Furthermore, in this embodiment, the fixing component may be a hook, a clip and / or a magnetic nail, which detachably connects the storage component 4 to the rear end of the garbage bin.

[0032] Furthermore, the storage component 4 in this embodiment can be a garbage bag or a net bag.

[0033] Furthermore, the blocking device 3 in this embodiment can be a mesh or a net bag.

[0034] from Figure 2 It can be seen in a preferred embodiment that when the garbage bin 1 is lifted to a certain angle, the three sides of the top cover 2 are automatically separated from the discharge port, and the mesh and the garbage bag are opened synchronously (the opened area of ​​the mesh is a triangle, and the opened area of ​​the garbage bag is a rectangle). The mesh prevents the leaves from scattering from the triangular areas on the left and right sides formed by the separation of the top cover 2 and the discharge port of the garbage bin 1, and then all the leaf garbage falls into the garbage bag hung / clamped / attached to the rear end of the garbage bin 1. After dumping the leaves, the garbage bag is removed and packed and placed in place, and a new garbage bag is hung to continue the operation. After a certain number of garbage bags filled with leaves are accumulated, they are transported to the garbage unloading point by a special vehicle for unloading. In this way, there is no need for the sweeper for cleaning operations to frequently go to the unloading point for unloading, which improves the operation efficiency, and there is no need to perform secondary cleaning operations in place, which reduces the workload of personnel.

[0035] This embodiment also discloses a road sweeper, comprising the leaf collecting device described in the above embodiment. The road sweeper in this embodiment is a road sweeper with lifting and unloading mode.

[0036] The operation steps of the road sweeper are as follows: before the road sweeper starts to sweep leaves, lift the garbage box 1, and set the triangle area between the left and right sides of the top cover 2 and the side plate edges overlapping the discharge port of the garbage box 1.

[0037] The blocking device 3 is configured to arrange a plurality of hooks, clips or magnetic nails in a rectangular area formed by the rear edge of the top cover 2 and the rear edge of the garbage bin body 1 for installing the storage component 4.

[0038] After the sweeper garbage bin 1 is lowered back to its original position (placed horizontally on the chassis), the leaf cleaning operation begins. After the garbage bin 1 is filled with leaves, it is lifted and unloaded on the spot. After the garbage bin 1 is lifted to a certain angle, the top cover 2 is automatically separated from the discharge port of the garbage bin 1, and the garbage bag is opened synchronously. Since net bags are installed on both sides, the leaves fall directly from the garbage bin 1 into the garbage bag.

[0039] After dumping all the leaves, the garbage bag is removed and a new garbage bag is hung to continue the operation. The original garbage bag full of leaves is packed and left in place. After a certain amount of leaves has accumulated, it is transported to the garbage unloading point by a special vehicle for unloading.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A leaf collecting device, characterized in that: include: A garbage box (1) comprises a top cover (2) and a fixing assembly, wherein one side of the top cover (2) is hinged to the garbage box (1), and the other three sides overlap the upper side of the garbage box (1) due to gravity when the garbage box (1) is in a horizontal state, thereby covering the discharge port of the garbage box (1); A blocking device (3) is used to prevent leaves from scattering from the two side areas formed by the separation of the top cover (2) and the garbage box body (1) during unloading; A storage component (4) connected to the discharge port of the garbage box (1) via the fixing assembly; The fixing assembly is arranged on the edge of the rear end of the discharge port and the corresponding edge of the top cover (2) overlapping therewith; The fixing component may be a hook, a clip and / or a magnetic nail, which detachably connects the storage component (4) to the rear end of the garbage box (1); The blocking device (3) is arranged between the left and right sides of the discharge port and the two corresponding sides of the top cover (2) overlapped therewith.

2. The leaf collecting device according to claim 1, characterized in that: The storage component (4) may be a garbage bag or a net bag.

3. The leaf collecting device according to claim 2, characterized in that: When the garbage bin (1) is lifted to a certain angle, the three sides of the top cover (2) are automatically separated from the discharge port, and the storage component (4) is opened synchronously.

4. The leaf collecting device according to claim 1, characterized in that: The blocking device (3) may be a mesh or a net bag.

5. The leaf collecting device according to any one of claims 1 to 4, characterized in that: The rear end of the garbage box (1) is hinged to the chassis, and the front end is supported by a lifting mechanism to discharge the garbage from the discharge port or to be placed horizontally on the chassis.

6. A road sweeper, characterized in that: It comprises the leaf collecting device described in any one of claims 1-5.

7. The road sweeper according to claim 6, characterized in that: The road sweeper is a road sweeper of lifting and unloading mode.

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