CN220578063U

CN220578063U - Cleaning vehicle

Info

Publication number: CN220578063U
Application number: CN202322155172.3U
Authority: CN
Inventors: 许唤冬
Original assignee: Jiaxing Jingyue Environmental Technology Co ltd
Current assignee: Jiaxing Jingyue Environmental Technology Co ltd
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-03-12
Anticipated expiration: 2033-08-10

Abstract

The utility model discloses a cleaning vehicle, which comprises: the garbage truck comprises a truck body, a garbage can, a box cover, two sliding blocks, two groups of linkage components and two hydraulic cylinders. The original hydraulic cylinder of the cleaning vehicle is utilized, the linkage assembly is added, after the two sliding blocks move backwards to prop against the supporting part of the dustbin, the movable cover body is opened, then the hydraulic cylinder continues to extend, the dustbin is driven to swing to incline, and in the process of swinging the dustbin, the movable cover body is kept open. Correspondingly, when the dustbin is restored to the horizontal state, the rear movable cover body is kept open, and after the garbage is restored to the horizontal state, the sliding block continuously moves forward, and the rear movable cover body is closed. Has the beneficial effects that: the movable cover body can be automatically opened and closed, so that the service scene of the cleaning vehicle is met; simple structure and low cost.

Description

Cleaning vehicle

Technical Field

The utility model relates to a cleaning tool, in particular to a cleaning vehicle.

Background

The cleaning vehicle is generally based on a tricycle, and is provided with a dustbin, a hydraulic cylinder driving the dustbin to swing and a case cover covering the top surface of the dustbin at the rear side. The cover generally includes a front fixed cover and a rear movable cover hinged to the front fixed cover, the front fixed cover being detachably fixed at a front side position of the top opening of the dustbin.

In the use, the dustbin keeps the level, and the movable lid after opening, sanitation workman will sweep the rubbish of gathering into the dustbin. After the garbage in the garbage can reaches a certain amount, the movable cover body is opened, the hydraulic cylinder swings the garbage can to incline, and the garbage is poured out. In addition, the broom, dustpan and other tools for cleaning are also opened and then the movable cover body is directly inserted into the dustbin. At present, the rear movable cover body and the front fixed cover body are only simply hinged by damping, and the opening and the closing are required to be completed manually; the power sources such as a motor are added to realize the opening and closing of the rear movable cover body, and the structure of the cleaning vehicle is more complex, so that the cost is increased.

Disclosure of Invention

The application provides a cleaning vehicle, which can solve the problem in the background technology.

In this application, provide a dumper, include:

a vehicle body;

a dustbin with an opening at the top, wherein the rear side edge of the bottom is hinged to the rear side position of the vehicle body;

a cover, comprising: the front fixed cover body and the rear movable cover body are hinged with the front fixed cover body; the front fixed cover body is detachably and fixedly connected to the top opening of the dustbin;

the two sliding blocks are respectively connected to the left side and the right side of the dustbin in a front-back sliding manner; the left side and the right side of the dustbin are fixedly provided with propping parts corresponding to the rear sides of the sliding blocks;

the two groups of linkage components are respectively arranged between the two sliding blocks and the rear movable cover body, so that the sliding of the two sliding blocks drives the movable cover body to rotate between the complete closing state and the complete opening state; when the two sliding blocks prop against the corresponding propping parts, the rear movable cover body is completely opened;

the two hydraulic cylinders are respectively hinged at the first hinge positions of the two sliding blocks, the cylinder body is hinged at the second hinge position of the vehicle body, and when the movable cover body is completely closed, the first hinge position is relatively positioned at the rear side of the second hinge position.

Further, each group of linkage components is a rack and pinion mechanism.

Further, each group of linkage components is a synchronous belt.

Further, the rack of the rack-and-pinion mechanism is slidably connected to the fixed cover body back and forth and is detachably and fixedly connected to the corresponding sliding block.

Further, all synchronous pulleys matched with the two groups of synchronous belts are aligned one by one, and rotating shafts for connecting the two synchronous pulleys are arranged between the two aligned synchronous pulleys.

Further, the front fixed cover body is provided with an inner cavity, and all the rotating shafts are positioned in the inner cavity.

Further, connecting blocks are fixedly arranged at the lower parts of the two groups of synchronous belts and are detachably and fixedly connected with the corresponding sliding blocks.

To sum up, in the present application, a cleaning vehicle includes: the garbage truck comprises a truck body, a garbage can, a box cover, two sliding blocks, two groups of linkage components and two hydraulic cylinders. The original hydraulic cylinder of the cleaning vehicle is utilized, the linkage assembly is added, after the two sliding blocks move backwards to prop against the supporting part of the dustbin, the movable cover body is opened, then the hydraulic cylinder continues to extend, the dustbin is driven to swing to incline, and in the process of swinging the dustbin, the movable cover body is kept open. Correspondingly, when the dustbin is restored to the horizontal state, the rear movable cover body is kept open, and after the garbage is restored to the horizontal state, the sliding block continuously moves forward, and the rear movable cover body is closed. Has the beneficial effects that: the movable cover body can be automatically opened and closed, so that the service scene of the cleaning vehicle is met; simple structure and low cost.

Drawings

In order to better and clearly describe the technical solutions in the embodiments or the background of the present application, the following description will describe the drawings used in the embodiments or the background of the present application.

FIG. 1 is a schematic view of the structure of the present utility model;

FIG. 2 is a schematic view of a rear movable cover covering a dustbin;

FIG. 3 is a schematic view of a dumping of a dustbin;

FIG. 4 is a schematic view of another linkage assembly;

FIG. 5 is a schematic view of the cover of FIG. 4;

fig. 6 is a cross-sectional view of the cover.

In the figure, 1, a vehicle body; 2. a dustbin; 2A, a supporting part; 3. a case cover; 3-1, a front fixed cover body; 3-1A, inner cavity; 3-2, a rear movable cover body; 4. a slide block; 5. a hydraulic cylinder; 6. a first linear guide rail; 7. a rack; 8. a gear; 9. a second linear guide rail; 10. a synchronous belt; 10A, synchronous pulleys; 10B, a second rotating shaft; 11. a tooth-shaped pressing block; 12. and (5) connecting a block.

Detailed Description

Further description is provided below in connection with the accompanying drawings. Unless defined otherwise, technical or scientific terms used in this disclosure should be given the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The terms "first," "second," and the like, as used in this disclosure, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

Referring to fig. 1, a cleaning vehicle includes: the garbage truck comprises a truck body 1, a garbage can 2, a box cover 3, two sliding blocks 4, two groups of linkage components and two hydraulic cylinders 5.

For convenience of the following description in azimuth, the head of the vehicle body 1 is set to the front side direction, and the position on the vehicle body 1 where the dustbin 2 is mounted is set to the rear side direction. The vehicle body 1 can be a conventional cleaning vehicle, such as a manual three-wheel vehicle, an electric three-wheel vehicle, etc.

The dustbin 2 is open at the top and hinged at the rear side of the vehicle body 1 at the rear side of the bottom.

The cover 3 includes: a front fixed cover 3-1 and a rear movable cover 3-2 hinged to the front fixed cover 3-1. The front fixed cover body 3-1 is detachably and fixedly connected to the top opening of the dustbin 2, namely, the movable cover body 3-2 is closed, and the top opening of the dustbin 2 is completely covered by the dustbin cover 3; the rear movable cover 3-2 is opened, and the rear part of the top opening of the dustbin 2 is opened.

Referring to fig. 2, two sliders 4 are slidably connected to the left side and the right side of the dustbin 2, and specifically, a set of first linear guide rails 6 may be fixedly connected to the left side and the right side of the dustbin 2, and the sliders 4 are fixedly connected to corresponding first mounting blocks matched with the first linear guide rails 6.

The left side and the right side of the box body are fixedly provided with propping parts 2A at the rear sides of the corresponding sliding blocks 4. That is, the abutting portion 2A limits the rear limit of the slider 4, and when the slider 4 slides backward, the slider is limited by the abutting portion 2A and cannot slide backward any more.

The two groups of linkage components are respectively arranged between the two sliding blocks 4 and the rear movable cover body 3-2, so that the sliding of the two sliding blocks 4 drives the movable cover body to rotate between the complete closing and the complete opening. I.e. the linkage assembly converts linear motion into rotational motion. When the two sliding blocks 4 are propped against the corresponding propping parts 2A, the rear movable cover body 3-2 is completely opened, and the fingers are completely opened: the rear movable cover body 3-2 is turned over by 180 degrees, and the top surface of the rear movable cover body 3-2 faces downwards and is opposite to the top surface of the front fixed cover body 3-1.

Referring to fig. 1, 2 and 3, alternatively, the first arrangement of the linkage assembly: is a gear rack mechanism. Specifically, the rack 7 may be fixedly connected to the slider 4, and the gear 8 is fixedly connected to an end portion of a first rotating shaft (around which the rear movable cover 3-2 rotates) fixedly provided on the rear movable cover 3-2.

Optionally, in combination with the first setting of the linkage assembly, the rack 7 is slidably connected to the fixed cover body in front and back, specifically, a second linear guide 9 may be fixedly connected to a side surface of the rack 7, which is close to the fixed cover body, and a second mounting block matched with the second linear guide 9 is fixedly connected to a side surface corresponding to the fixed cover body. The racks 7 are also detachably and fixedly connected to the corresponding slide blocks 4.

Compared with the method that the rack 7 is directly and fixedly connected to the sliding block 4, when the front fixed cover body 3-1 and the dustbin 2 are detached, the connection between the rack 7 and the sliding block 4 is simultaneously released, the whole case cover 3 is detached, and meshing of the rack 7 and the gear 8 is reserved. In addition, the detachable connection between the rack 7 and the slide 4 may be provided as a floating type, for example, the rack 7 is provided with a threaded hole, the slide 4 is provided with a kidney-shaped through groove, and the rack 7 is fixed by passing a screw through the slide 4 and screwing the screw to the rack. Thus, the rear movable cover 3-2 can be completely opened, the slider 4 can be slid backward to the abutting portion 2A, the cover can be mounted to the dustbin 2, and finally the slider 4 and the rack 7 can be connected. The above effects can be conveniently achieved: "when the two sliders 4 are abutted against the corresponding abutting portions 2A, the rear movable cover 3-2 is fully opened".

Referring to fig. 4 and 5, alternatively, the second arrangement of the linkage assembly: is a timing belt 10. Specifically, the synchronous belt 10 may be provided with three synchronous pulleys 10A, one synchronous pulley 10A is fixedly connected to an end of a rotating shaft fixedly arranged on the rear movable cover 3-2, the other two synchronous pulleys 10A are rotatably connected to corresponding sides of the front fixed cover 3-1, the synchronous belt 10 is tensioned between the three synchronous pulleys 10A, and the lower part of the synchronous belt 10 is horizontal and is fixedly connected with the sliding block 4.

Referring to fig. 5, all synchronous pulleys 10A matched with two groups of synchronous belts 10 are aligned one by one, and rotating shafts for connecting the two synchronous pulleys 10A are arranged between the aligned synchronous pulleys 10A. Namely, for the two synchronous pulleys 10A on the rear movable cover body 3-2, the first rotating shaft is connected with the two synchronous pulleys 10A on the front fixed cover body 3-1, bearing seats are arranged on two sides of the front fixed cover body 3-1, and a second rotating shaft 10B for connecting the synchronous pulleys 10A is arranged between the two opposite bearing seats. In this way, the synchronicity of the movements of the two sets of timing belts 10 is improved.

Referring to fig. 6, further, the front fixed cover 3-1 is provided with an inner cavity 3-1A, and the rotating shafts (i.e. the second rotating shaft 10B) on the front fixed cover 3-1 are all located in the inner cavity 3-1A to separate the second rotating shaft 10B from the garbage in the dustbin 2.

Referring to fig. 5, alternatively, the connecting blocks 12 are fixedly arranged at the lower parts of the two groups of synchronous belts 10, that is, the toothed pressing blocks 11 are matched with the connecting blocks 12 to fix the connecting blocks 12 to the synchronous belts 10. The connection blocks 12 are detachably and fixedly connected to the corresponding sliders 4. Compared with the method that the sliding block 4 is directly and fixedly connected to the synchronous belt 10, when the front fixed cover body 3-1 and the dustbin 2 are detached, the connection between the synchronous belt 10 and the sliding block 4 is simultaneously released, and the whole case cover 3 is detached.

Claims

1. A cleaning vehicle, comprising:

a vehicle body (1);

a dustbin (2) with an opening at the top, wherein the rear side edge of the bottom is hinged to the rear side position of the vehicle body (1);

case lid (3), comprising: a front fixed cover body (3-1) and a rear movable cover body (3-2) hinged to the front fixed cover body (3-1); the front fixed cover body (3-1) is detachably and fixedly connected to the top opening of the dustbin (2);

the two sliding blocks (4) are respectively connected to the left side and the right side of the dustbin (2) in a front-back sliding manner; the left side and the right side of the dustbin (2) are fixedly provided with propping parts (2A) corresponding to the rear sides of the sliding blocks (4);

the two groups of linkage components are respectively arranged between the two sliding blocks (4) and the rear movable cover body (3-2), so that the sliding of the two sliding blocks (4) drives the movable cover body to rotate between the complete closing state and the complete opening state; when the two sliding blocks (4) are propped against the corresponding propping parts (2A), the rear movable cover body (3-2) is completely opened;

the two hydraulic cylinders (5) are respectively hinged at first hinge positions of the two sliding blocks (4), the cylinder body is hinged at a second hinge position of the vehicle body (1), and when the movable cover body is completely closed, the first hinge position is relatively positioned at the rear side of the second hinge position.

2. The cleaning vehicle of claim 1, wherein each set of said linkage assembly is a rack and pinion mechanism.

3. A cleaning vehicle according to claim 1, characterized in that each set of said linkage assembly is a timing belt (10).

4. A cleaning vehicle according to claim 2, characterized in that the rack (7) of the rack-and-pinion mechanism is slidably connected to the fixed cover back and forth and is detachably and fixedly connected to the corresponding slider (4).

5. A cleaning vehicle according to claim 3, characterized in that all synchronous pulleys (10A) of two sets of synchronous belts (10) are aligned one by one, and a rotating shaft for connecting the two synchronous pulleys (10A) is arranged between the aligned synchronous pulleys.

6. A cleaning vehicle according to claim 5, characterized in that the front fixed cover (3-1) is provided with an inner cavity (3-1A), all the rotating shafts being located in the inner cavity (3-1A).

7. A cleaning vehicle according to claim 3, characterized in that the lower parts of the two sets of synchronous belts (10) are each fixedly provided with a connecting block (12) which is detachably and fixedly connected to the corresponding slide block (4).