A side door of a sweeper

Abstract

The utility model belongs to the technical field of sweepers, and in particular relates to a side door of a sweeper, comprising a chassis, a roller brush is provided at the bottom of the chassis, side grooves are provided on both sides of the chassis, the side grooves are covered with side door panels on the side away from the roller brush, the top of the side door panels is hinged to the chassis, the inner side walls of the side grooves are provided with a driving part and a hook, the driving part is used to drive the roller brush, the hook extends upward and is hinged with the top wall in the side groove, the hook extends downward with a push plate, the side door panel is slidably connected with a push rod, the push rod passes through the side door panel and abuts against the push plate, the push rod is provided with a pressing end at the end away from the push plate, the inner side of the side door panel is provided with a slot, the hook is clamped with the slot, the structure is simple, the opening method of the side slot is simple and convenient, and the side door panel has a good protective effect on the side slot.

Description

Technical Field

[0001] The utility model relates to the technical field of sweeping vehicles, in particular to a side door of a sweeping vehicle. Background Art

[0002] A sweeper is an integrated garbage truck that combines sweeping and vacuuming. It has the advantages of high work efficiency, low cleaning cost, good cleaning effect, high safety performance, and high economic return rate. It has been widely used in cleaning roads in large, medium and small cities. Some sweepers are equipped with a water sprinkling function to prevent dust from being generated during the cleaning process, which causes secondary environmental pollution. Sweepers are usually equipped with a roller brush under the vehicle to sweep the garbage under the vehicle into a garbage bin. Drive units for driving the roller brushes are provided on both sides of the chassis of the sweeper, and side doors covering the drive units are provided. However, the process of opening and closing the side doors of existing sweepers is relatively complicated, which is not conducive to maintenance personnel to maintain the drive unit. Utility Model Content

[0003] The utility model aims to provide a side door of a sweeper, aiming to solve the technical problem that the opening and closing process of the side door of the sweeper in the prior art is relatively complicated, which is not conducive to maintenance personnel to maintain the driving part.

[0004] To achieve the above-mentioned purpose, an embodiment of the utility model provides a side door of a sweeper, including a chassis, a roller brush is provided at the bottom of the chassis, side grooves are provided on both sides of the chassis, the side grooves are covered with a side door panel on the side away from the roller brush, the top of the side door panel is hinged to the chassis, the inner wall of the side groove is provided with a driving part and a hook, the driving part is used to drive the roller brush, the hook extends upward and is hinged to the top wall of the side groove, the hook extends downward with a push plate, the side door panel is slidably connected with a push rod, the push rod passes through the side door panel and abuts against the push plate, the push rod is provided with a pressing end at the end away from the push plate, and a slot is provided on the inner side of the side door panel, and the hook is engaged with the slot.

[0005] Preferably, the hook comprises a connecting rod and hook bodies symmetrically arranged at both ends of the connecting rod, the hook bodies are engaged with the slots, and the top of the push plate is connected to the middle of the connecting rod.

[0006] Preferably, the hook is provided with a compression spring, and the other end of the compression spring is connected to the inner side wall of the side groove.

[0007] Preferably, the side door panel is provided with a slide groove slidably matched with the push rod, and the push rod is coaxial with the slide groove.

[0008] Preferably, a spring is provided in the slide groove, the spring is sleeved on the surface of the push rod, and one end of the spring abuts against the inner wall of the slide groove, and the other end abuts against the pressing end of the push rod.

[0009] Preferably, the push rod is provided with a pressing head at the pressing end, and the push rod is provided with a pushing head at the end away from the pressing head, one end of the pushing head abuts against the push plate, and the other end abuts against the outer wall of the slide groove.

[0010] Preferably, the side door panel is provided with a magnet block on a side away from the side groove, so as to realize adsorption of the side door panel on the top of the chassis side.

[0011] The above one or more technical solutions in the side door of the sweeper provided by the embodiment of the utility model have at least one of the following technical effects:

[0012] When in use, the pressing end of the push rod is pressed, and the push rod pushes the push plate to drive the hook to swing to the side away from the side door panel, so that the hook is away from the card slot of the side door panel to be unlocked, and then the side door panel is swung upward to open the side slot, which is convenient for maintenance personnel to maintain and repair the driving part in the side slot. The structure is simple, the opening method of the side slot is simple and convenient, and the side door panel has a good protective effect on the side slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the overall structure of the side door of a sweeper provided by an embodiment of the utility model;

[0014] Figure 2 for Figure 1 A structural diagram;

[0015] Figure 3 A schematic structural diagram of the back of a side door panel of a sweeping vehicle side door provided by an embodiment of the utility model;

[0016] Figure 4 A cross-sectional view of a side door panel of a sweeping vehicle side door provided by an embodiment of the utility model;

[0017] Figure 5 A schematic diagram of the structure of the side groove of the side door of the sweeper provided by an embodiment of the utility model;

[0018] Figure 6 for Figure 5 Schematic diagram of the structure at location B.

[0019] Among them, the reference numerals in the figure are:

[0020] 1-chassis, 11-roller brush, 12-side groove, 121-driving unit, 3-side door panel, 31-push rod, 311-slide groove, 32-card slot, 321-spring, 33-pressing head, 34-push head, 35-magnet block, 4-card hook, 41-push plate, 42-connecting rod, 43-hook body, 44-compression spring. DETAILED DESCRIPTION

[0021] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0022] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0024] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0025] In one embodiment of the present invention, Figures 1 to 6As shown, a side door of a sweeper is provided, including a chassis 1, a roller brush 11 is provided at the bottom of the chassis 1, side grooves 12 are provided on both sides of the chassis 1, the side grooves 12 are covered with a side door panel 3 on the side away from the roller brush 11, the top of the side door panel 3 is hinged to the chassis 1, the inner side wall of the side groove 12 is provided with a driving part 121 and a hook 4, the driving part 121 is used to drive the roller brush 11, the hook 4 extends upward and is hinged to the inner top wall of the side groove 12, the hook 4 extends downward with a push plate 41, the side door panel 3 is slidably connected with a push rod 31, the push rod 31 passes through the side door panel 3 and abuts against the push plate 41, the push rod 31 is provided with a pressing end at the end away from the push plate 41, the inner side of the side door panel 3 is provided with a slot 32, the hook 4 is engaged with the slot 32.

[0026] Furthermore, the hook 4 includes a connecting rod 42 and hook bodies 43 symmetrically arranged at both ends of the connecting rod 42, the hook body 43 is engaged with the card slot 32, and the top of the push plate 41 is connected to the middle of the connecting rod 42. Specifically, when in use, the pressing end of the push rod 31 is pressed, and the push rod 31 pushes the push plate 41 to rotate the connecting rod 42, and the hook bodies 43 located at both ends of the connecting rod 42 rotate along the axial direction of the connecting rod 42 to unlock the hook body 43 and the card slot 32, and the maintenance personnel can open the side door plate 3 to maintain the driving part 121 in the side slot 12.

[0027] Furthermore, the hook 4 is provided with a compression spring 44, and the other end of the compression spring 44 is connected to the inner wall of the side groove 12. Specifically, when in use, the pressing end of the push rod 31 is pressed, and the push rod 31 pushes the push plate 41 to rotate the connecting rod 42, and the hook bodies 43 at both ends of the connecting rod 42 rotate along the axial direction of the connecting rod 42 to unlock the hook body 43 and the slot 32, and at the same time, the hook body 43 compresses the compression spring 44, and after the side door panel 3 is opened, the hook body 43 is bounced back to its original position by the elastic action of the compression spring 44, thereby achieving a reset effect.

[0028] Furthermore, the side door panel 3 is provided with a slide groove 311 that is slidably matched with the push rod 31, and the push rod 31 is coaxial with the slide groove 311. Specifically, when the pressing end of the push rod 31 is pressed, the push rod 31 slides through the slide groove 311 and moves toward the push plate 41, and pushes the push plate 41, so that the hook body 43 rotates axially around the connecting rod 42, thereby unlocking the hook body 43 and the slot 32.

[0029] Furthermore, a spring 321 is provided in the slide groove 311, and the spring 321 is sleeved on the surface of the push rod 31, and one end of the spring 321 abuts against the inner wall of the slide groove 311, and the other end abuts against the pressing end of the push rod 31. Specifically, when the pressing end of the push rod 31 is pressed, the push rod 31 slides through the slide groove 311 to move toward the push plate 41, and pushes the push plate 41, and at the same time, the pressing end compresses the spring 321, so that the hook body 43 rotates axially around the connecting rod 42, so that the hook body 43 and the slot 32 are unlocked, and after unlocking, the pressing end is released, and the spring 321 pushes the pressing end up and resets it, so as to achieve a reset effect.

[0030] Furthermore, the push rod 31 is provided with a pressing head 33 at the pressing end, and the push rod 31 is provided with a pushing head 34 at one end away from the pressing head 33 . One end of the pushing head 34 abuts against the pushing plate 41 , and the other end abuts against the outer wall of the sliding groove 311 .

[0031] Furthermore, the side door panel 3 is provided with a magnet block 35 on a side away from the side groove 12, which is used to achieve the adsorption of the side door panel 3 on the top of the chassis 1. Specifically, when in use, the pressing end of the push rod 31 is pressed, and the push rod 31 pushes the push plate 41 to rotate the connecting rod 42, and the hook bodies 43 located at both ends of the connecting rod 42 rotate along the axial direction of the connecting rod 42 to achieve the unlocking of the hook body 43 and the slot 32, and at the same time, the hook body 43 compresses the compression spring 44, and after the side door panel 3 is opened, the side door panel 3 is pushed until the magnet block 35 is adsorbed on the side of the chassis 1, so that the position of the side door panel 3 is fixed in the maintenance state, which is more convenient for maintenance personnel to maintain the inside of the side groove 12.

[0032] Working principle: When in use, the pressing end of the push rod 31 is pressed, and the push rod 31 pushes the push plate 41 to swing to the side away from the side door panel 3, so that the hook 4 is away from the slot 32 of the side door panel 3 to be unlocked, and then the side door panel 3 is swung upward to open the side slot 12, which is convenient for maintenance personnel to maintain and repair the driving part 121 in the side slot 12. The structure is simple, the opening method of the side slot 12 is simple and convenient, and the side door panel 3 has a good protection effect on the side slot 12.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A side door of a sweeping vehicle, characterized in that: It includes a chassis, a roller brush is provided at the bottom of the chassis, side grooves are provided on both sides of the chassis, the side grooves are covered with a side door panel on the side away from the roller brush, the top of the side door panel is hinged to the chassis, the inner wall of the side groove is provided with a driving part and a hook, the driving part is used to drive the roller brush, the hook extends upward and is hinged to the top wall in the side groove, the hook extends downward with a push plate, the side door panel is slidably connected with a push rod, the push rod passes through the side door panel and abuts against the push plate, the push rod is provided with a pressing end at the end away from the push plate, the inner side of the side door panel is provided with a slot, and the hook is engaged with the slot.

2. A side door of a sweeping vehicle according to claim 1, characterized in that: The hook comprises a connecting rod and hook bodies symmetrically arranged at two ends of the connecting rod, the hook bodies are engaged with the slots, and the top of the push plate is connected with the middle of the connecting rod.

3. The side door of a sweeper according to claim 1, characterized in that: The hook is provided with a compression spring, and the other end of the compression spring is connected to the inner side wall of the side groove.

4. The side door of a sweeping vehicle according to claim 1, characterized in that: The side door plate is provided with a slide groove which is slidably matched with the push rod, and the push rod is coaxial with the slide groove.

5. A side door of a sweeper according to claim 4, characterized in that A spring is arranged in the slide groove, and the spring is sleeved on the surface of the push rod. One end of the spring abuts against the inner wall of the slide groove, and the other end abuts against the pressing end of the push rod.

6. The side door of a sweeping vehicle according to claim 4, characterized in that: The push rod is provided with a pressing head at the pressing end, and the push rod is provided with a pushing head at one end away from the pressing head. One end of the pushing head abuts against the push plate, and the other end abuts against the outer wall of the slide groove.

7. The side door of a sweeping vehicle according to claim 1, characterized in that: The side door plate is provided with a magnet block on a side away from the side groove, which is used to adsorb the side door plate to the top of the chassis side.

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