Garbage bins and self-loading garbage trucks

Abstract

This application discloses a garbage bin and a self-loading garbage truck. By providing a clearance through hole on the bin body for a deflector drive assembly located outside the bin body to pass through, the unloading deflector is located inside the bin body and close to the back plate of the bin body. One end of the unloading deflector is hinged to the bin body via a first pin. The deflector drive assembly is located on the bin body and connected to the unloading deflector. Thus, under the drive of the deflector drive assembly, the unloading deflector can rotate between a retracted position and an extended position. During the rotation, the other end of the unloading deflector approaches or moves away from the deflector to move the garbage adhering to the front area of ​​the bin body. This garbage adhering to the back plate is then moved away to assist in unloading, thereby completely completing the garbage unloading and ensuring the overall operating performance of the vehicle.

Description

Technical Field

[0001] This application relates to the field of sanitation equipment technology, and in particular to a garbage bin and a self-loading garbage truck. Background Technology

[0002] Self-loading and unloading garbage trucks are specialized vehicles that integrate loading, transportation, and unloading functions, enabling them to perform tasks such as loading garbage bins, compressing garbage, and tipping the bins for unloading. They are widely used in urban sanitation, waste treatment centers, communities, factories, and other locations for garbage collection and transfer.

[0003] During operation, loose garbage is compacted. When the garbage has a certain moisture content or stickiness, some garbage will adhere to the front area of ​​the garbage container, making it impossible to completely unload the garbage, thus affecting the overall operating efficiency of the vehicle. Utility Model Content

[0004] The purpose of this application is to provide a garbage bin and a self-loading garbage truck that can completely unload garbage and ensure the overall operational performance of the vehicle.

[0005] The embodiments of this application can be implemented as follows:

[0006] In a first aspect, this utility model provides a trash can, including a can body, a lever drive assembly, and a discharge lever;

[0007] The housing is provided with clearance through holes;

[0008] The unloading baffle is located inside the housing and is positioned close to the back panel of the housing; wherein one end of the unloading baffle is hinged to the housing via a first pin.

[0009] The paddle drive assembly is located outside the housing, wherein the paddle drive assembly passes through the clearance hole and is connected to the unloading paddle, and the paddle drive assembly is used to drive the unloading paddle to rotate between the push-out position and the retracted position;

[0010] As the unloading deflector moves from the retracted position to the extended position, the other end of the unloading deflector gradually moves away from the back plate;

[0011] As the unloading deflector moves from the extended position to the retracted position, the other end of the unloading deflector gradually approaches the back plate.

[0012] In an optional embodiment, the clearance through hole is disposed on the back plate, and the toggle drive assembly is disposed on the back plate;

[0013] The first pin is located at the top of the housing and is parallel to the top plate of the housing.

[0014] In an optional embodiment, when the unloading baffle is in the retracted position, the distance between the other end of the unloading baffle and the bottom plate of the box is a preset distance, the preset distance being 1 / 2 to 2 / 3 of the height of the internal space of the box, and / or, a gap is left between the other end of the unloading baffle and the back plate.

[0015] And / or,

[0016] The unloading baffle plate slides in contact with the two side plates of the box body on both sides or leaves a gap, the size of which can prevent garbage from passing through.

[0017] In an optional embodiment, the trash can further includes a hinge assembly, which includes a mounting base and a rotating sleeve. The mounting base is fixed to the side plate of the can body, and the first pin is fixed to the mounting base.

[0018] One end of the unloading plate is connected to the rotating sleeve, which is rotatably sleeved outside the first pin.

[0019] In an optional embodiment, a bearing is installed between the rotating sleeve and the first pin.

[0020] And / or,

[0021] The hinge assembly includes two mounting bases, which are respectively fixed to the two side plates of the housing, and the two ends of the first pin are respectively fixedly connected to the two mounting bases.

[0022] In an optional embodiment, the toggle drive assembly includes a mounting lug, a telescopic drive member, a connecting rod, a second pin, and a third pin.

[0023] The mounting lugs are fixed to the housing;

[0024] The connecting rod passes through the clearance hole, one end of the connecting rod is fixedly connected to the unloading deflector plate, and the other end is hinged to one end of the telescopic drive member through the second pin.

[0025] The other end of the telescopic drive is hinged to the mounting ear plate via the third pin.

[0026] In an optional embodiment, the second pin is located between the first pin and the third pin;

[0027] When the unloading plate is in the ejection position, the center line connecting the first pin and the third pin is located on the side of the housing near the center point of the second pin.

[0028] In an optional embodiment, the trash can further includes a position detection component located outside the can body, the position detection component including a mounting bracket, a first sensor and a second sensor;

[0029] The mounting bracket is fixed to the housing;

[0030] The first sensor and the second sensor are fixed on the mounting bracket, and the first sensor is closer to the housing than the second sensor;

[0031] During the process of the telescopic drive retracting to drive the unloading deflector from the retracted position to the extended position, when the first sensor detects that it is not blocked by the connecting rod, the telescopic drive can stop retracting and instead extend to drive the unloading deflector back to the retracted position.

[0032] During the process of the telescopic drive extending to drive the unloading deflector from the extended position to the retracted position, when the second sensor detects that it is blocked by the connecting rod, the telescopic drive can stop extending and retract to drive the unloading deflector back to the extended position.

[0033] In an optional embodiment, the trash can further includes a position detection component for detecting the rotation angle of the unloading lever;

[0034] The dial drive assembly can drive the unloading dial to rotate between the ejection position and the retraction position based on the detection result of the position detection assembly.

[0035] Secondly, this utility model provides a self-loading and unloading garbage truck, including the garbage bin described in any of the foregoing embodiments.

[0036] The beneficial effects of the embodiments of this application include:

[0037] By providing clearance through holes on the container body for the paddle drive assembly located outside the container body to pass through, the unloading paddle is located inside the container body and close to the back plate of the container body. One end of the unloading paddle is hinged to the container body via a first pin. The paddle drive assembly is located on the container body and connected to the unloading paddle. In this way, the unloading paddle can rotate between the retracted position and the extended position under the drive of the paddle drive assembly. During the rotation, the other end of the unloading paddle moves closer to or away from the paddle to paddle the adhering garbage in the front area of ​​the container body. This helps to remove the garbage adhering to the back plate for auxiliary unloading, thereby completely completing the garbage unloading and ensuring the overall operating performance of the vehicle. Attached Figure Description

[0038] To more clearly illustrate the technical solutions in the specific embodiments of this application or the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0039] Figure 1 This is a schematic diagram of a self-loading garbage truck unloading material in the prior art.

[0040] Figure 2 This is a schematic diagram of a garbage bin in the retracted position according to one embodiment of this application;

[0041] Figure 3 This is a schematic diagram of the garbage bin in the push-out position in one embodiment of this application;

[0042] Figure 4 for Figure 2 A partial view in the middle;

[0043] Figure 5 for Figure 3 A partial view in the middle;

[0044] Figure 6 This is a front view of a trash can in one embodiment of this application.

[0045] Icons: 100-Trash bin; 110-Body; 111-Back panel; 112-Side panel; 113-Top panel; 114-Bottom panel; 115-Discharge port; 116-Avoidance through hole; 120-Discharge lever; 121-First pin; 130-Hinge assembly; 131-Mounting base; 132-Swivel sleeve; 133-Connecting bolt; 140-Lever drive assembly; 141-Mounting ear plate; 142-Telescopic drive component; 143-Connecting rod; 144-Second pin; 145-Third pin; 150-Position detection assembly; 151-Mounting bracket; 152-First sensor; 153-Second sensor; 200-Outrigger cylinder; 210-Scraper mechanism; 220-Lifting cylinder; 300-Adhesive waste. Detailed Implementation

[0046] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0047] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0048] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0049] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this application is in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0050] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0051] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0052] refer to Figure 1 Currently, when the garbage bin 100 collects garbage from the garbage truck, the garbage poured in from the rear unloading port 115 will be transported forward and compressed by the scraper cylinder, so that the loose garbage is compacted. When the garbage has a certain moisture content or stickiness, some garbage will adhere to the back plate 111 of the garbage bin 100 and accumulate in the front area.

[0053] When the garbage truck is full, it will drive to the designated location for garbage unloading. At this time, the outrigger cylinder 200 extends to form a support point at the rear of the vehicle, and then the lifting cylinder 220 extends to flip the garbage container 100 from the horizontal direction to the vertical direction. The garbage is unloaded from the opening of the garbage container 100 by its own weight. Then, the scraper plate mechanism 210 performs a reverse scraping operation to assist in unloading. During this process, most of the garbage inside the garbage container 100 can be unloaded. However, for the adhering garbage 300 in the front area of ​​the container 110, since the scraper plate mechanism 210 cannot effectively act on this area, and under relatively dense compression, this area will form adhering garbage 300 that cannot be removed from the back plate 111, thus making it impossible to completely complete the garbage unloading operation, thereby affecting the overall operating efficiency of the vehicle.

[0054] In view of the above-mentioned defects, the inventors of this application have proposed the following embodiments of a garbage bin 100 and an embodiment of a self-loading garbage truck having the garbage bin 100 to improve the situation.

[0055] The following detailed description of some embodiments of this application is provided in conjunction with the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0056] refer to Figures 2-6 This application discloses a garbage bin 100, which can be applied to rear-loading garbage trucks, as well as other types of garbage collection vehicles such as side-loading garbage trucks.

[0057] The trash can 100 includes a body 110, a lever drive assembly 140, and an unloading lever 120;

[0058] The housing 110 is provided with a clearance through hole 116;

[0059] The unloading baffle 120 is located inside the housing 110 and is disposed near the back plate 111 of the housing 110; wherein, one end of the unloading baffle 120 is hinged to the housing 110 by a first pin 121.

[0060] The paddle drive assembly 140 is located outside the housing 110. The paddle drive assembly 140 passes through the clearance through hole 116 and is connected to the unloading paddle 120. The paddle drive assembly 140 is used to drive the unloading paddle 120 to rotate between the push-out position and the retracted position.

[0061] During the process of the unloading deflector 120 moving from the retracted position to the extended position, the other end of the unloading deflector 120 gradually moves away from the back plate 111;

[0062] As the unloading deflector 120 moves from the pushed-out position to the retracted position, the other end of the unloading deflector 120 gradually approaches the back plate 111.

[0063] As described above, by providing a clearance through hole 116 on the housing 110 for the paddle drive assembly 140 located outside the housing 110 to pass through, the unloading paddle 120 is located inside the housing 110 and close to the back plate 111 of the housing 110. One end of the unloading paddle 120 is hinged to the housing 110 via a first pin 121. The paddle drive assembly 140 is located on the housing 110 and connected to the unloading paddle 120. Thus, under the drive of the paddle drive assembly 140, the unloading paddle 120 can rotate between the retracted position and the extended position. During the rotation, the other end of the unloading paddle 120 approaches or moves away from the paddle to paddle the adhering garbage 300 in the front area of ​​the housing 110, thereby removing the garbage adhering to the back plate 111 for auxiliary unloading, thus completely completing the garbage unloading and ensuring the overall operating performance of the vehicle.

[0064] refer to Figures 4-6 The bypass through hole 116 can be specifically set on the back plate 111 of the housing 110, and the corresponding toggle drive assembly 140 is also set on the back plate 111, so that the toggle drive assembly 140 can be prevented from being contaminated by garbage. The first pin 121 is located at the top of the housing 110 and parallel to the top plate 113 of the housing 110. This allows the unloading plate 120 to be hoisted inside the housing 110 by its own weight, which is beneficial for long-term load operation and smooth movement. After the unloading plate 120 is rotated to the retracted position, its other end is attached to the back plate 111 or there is a small gap between them. In this way, the upper part of the back plate 111 and the unloading plate 120 will form a closed interlayer space, making it difficult for garbage to enter the space between the unloading plate 120 and the back plate 111 and form a mixture. Moreover, it helps the plate drive assembly 140 installed on the back plate 111 to avoid components such as the oil tank at the front and lower part of the housing 110, preventing interference and improving the space utilization of the vehicle.

[0065] The trash can 100 also includes a hinge assembly 130, which includes a mounting base 131 and a rotating sleeve 132. The mounting base 131 is fixed to the side plate 112 of the can body 110. Specifically, the mounting base 131 can be connected to the side plate 112 of the can body 110 by connecting bolts 133. The first pin 121 is fixed to the mounting base 131. One end of the unloading plate 120 is connected to the rotating sleeve 132. Specifically, the rotating sleeve 132 and the unloading plate 120 can be fixedly connected by welding or other methods. The rotating sleeve 132 is rotatably sleeved on the outside of the first pin 121. Thus, the first pin 121 is fixed to the side plate 112 of the can body 110 by the mounting base 131, and the unloading plate 120 is rotatably connected to the can body 110 by the rotatable engagement of the rotating sleeve 132 and the first pin 121.

[0066] A bearing is installed between the rotating sleeve 132 and the first pin 121. Specifically, the bearing can be a self-lubricating bearing, which can improve the rotational accuracy between the rotating sleeve 132 and the first pin 121, reduce friction, and increase the service life of the rotating sleeve 132 and the first pin 121.

[0067] The hinge assembly 130 includes two mounting seats 131, which are respectively fixed to the two side plates 112 of the housing 110. The two ends of the first pin 121 are respectively fixedly connected to the two mounting seats 131. In this way, the two ends of the first pin 121 are fixed, and the middle area is used for the rotating sleeve 132 to be rotatably fitted, so as to ensure the stability and reliability of the first pin 121 fixed in the housing 110.

[0068] Optionally, the width of the unloading baffle 120 is basically the same as the width of the housing 110. That is, the two sides of the unloading baffle 120 can be in sliding contact with the two side plates 112 or have only a small gap. The size of the gap can prevent garbage from passing through, so that the width of the unloading baffle 120 can prevent garbage from entering the gap between the unloading baffle 120 and the side plates 112 of the housing 110 and forming a mixture between the back plate 111 and the unloading baffle 120.

[0069] Continue to refer to Figure 2When the unloading deflector 120 is in the retracted position, the distance between the other end of the unloading deflector 120 and the bottom plate 114 of the container 110 is a preset distance. The preset distance is 1 / 2 to 2 / 3 of the height of the internal space of the container 110. This is because the scraper mechanism 210 of the self-loading garbage truck generally operates at half to two-thirds of the overall height of the container 110 due to superior design. That is, the garbage at this height is more compacted. Therefore, the unloading deflector 120 of this height is selected. The garbage in the part of the container 110 from the bottom to half to two-thirds of the height is not actually compressed as densely. Therefore, the unloading deflector 120 of this height can make the bottom fall off after the dense garbage at the top of the container 110 is pushed aside, reducing the material and weight of the unloading deflector 120 and reducing costs.

[0070] When the unloading deflector 120 is in the retracted position, there is a small gap between the other end of the unloading deflector 120 and the back plate 111. That is, the unloading deflector 120 is only close to the back plate 111 but does not actually contact it, which can avoid collision damage between the two.

[0071] Of course, in some embodiments, the first pin 121 can also be mounted on the lower part of the interior space of the housing 110 near the bottom plate 114 of the housing 110 via a hinge assembly 130, and is arranged parallel to the bottom plate 114; in addition, both mounting seats 131 can be mounted on one side plate 112 of the housing 110, and the first pin 121 is arranged approximately parallel to the back plate 111. The first pin 121 can also be fixed to the back plate 111 or the top plate 113 by the mounting seat 131.

[0072] Optional, continue to refer to Figures 4-6 The toggle drive assembly 140 includes a mounting ear plate 141, a telescopic drive component 142, a connecting rod 143, a second pin 144, and a third pin 145.

[0073] The mounting ear plate 141 can be fixed to the housing 110 by welding, riveting or other means;

[0074] The connecting rod 143 passes through the clearance through hole 116. One end of the connecting rod 143 is fixedly connected to the unloading plate 120 by welding or other means, and the other end is hinged to one end of the telescopic drive member 142 by the second pin 144.

[0075] The other end of the telescopic drive member 142 is hinged to the mounting ear plate 141 via the third pin 145.

[0076] In this way, during the extension and retraction of the telescopic drive 142, the telescopic drive 142 rotates around the third pin 145, and the connecting rod 143 and the telescopic drive 142 rotate relative to each other around the second pin 144. Since the connecting rod 143 passes through the clearance through hole 116, the linear driving force of the telescopic drive 142 can be transmitted to the unloading plate 120, so that the unloading plate 120 rotates between the retracted position and the extended position around the first pin 121. During the rotation of the unloading plate 120, the adhering garbage 300 can be dispersed and detached, thereby achieving complete unloading.

[0077] The telescopic drive component 142 can be a hydraulic cylinder, a pneumatic cylinder, or an electric push rod.

[0078] The trash can 100 also includes a position detection component 150, which is used to detect the rotation angle of the unloading deflector 120; the deflector drive component 140 can drive the unloading deflector 120 to rotate between the push-out position and the retracted position according to the detection result of the position detection component 150, thereby controlling the rotation stroke of the deflector and controlling the number of times the unloading deflector 120 rotates back and forth.

[0079] In detail, the position detection component 150 is located outside the housing 110, and the position detection component 150 includes a mounting bracket 151, a first sensor 152, and a second sensor 153;

[0080] The mounting bracket 151 is fixed to the back plate 111 of the housing 110 by welding or other means;

[0081] The first sensor 152 and the second sensor 153 may be photoelectric sensors. The first sensor 152 and the second sensor 153 are fixed on the mounting bracket 151, and the first sensor 152 is closer to the back plate 111 of the housing 110 than the second sensor 153.

[0082] During the process of the telescopic drive 142 retracting to drive the unloading deflector 120 from the retracted position to the extended position, when the first sensor 152 detects that it is not blocked by the connecting rod 143, the telescopic drive 142 can stop retracting and extend to drive the unloading deflector 120 back to the retracted position.

[0083] During the process of the telescopic drive member 142 extending to drive the unloading deflector 120 from the extended position to the retracted position, when the second sensor 153 detects that it is blocked by the connecting rod 143, the telescopic drive member 142 can stop extending and retract to drive the unloading deflector 120 back to the extended position.

[0084] In this way, the first sensor 152 and the second sensor 153 are mounted on the housing 110 via the mounting bracket 151 to ensure that the first sensor 152 and the second sensor 153 remain fixed relative to the housing 110 without shifting. The first sensor 152 and the second sensor 153 respectively identify whether they are obstructed by the connecting rod 143, thus during the process of the telescopic drive member 142 retracting to drive the unloading deflector 120 from the retracted position to the extended position (from... Figure 4 state to Figure 5 In the current state, the connecting rod 143 will first expose the second sensor 153, and then expose the first sensor 152. When the first sensor 152 is exposed, it will detect a signal that is not blocked by the connecting rod 143 (i.e., it can no longer detect the blocking signal of the connecting rod 143). At this time, the telescopic drive 142 stops retracting and extends to drive the unloading plate 120 to rotate back to its original position (returning to its original position). Figure 4 (state). During the process of the telescopic drive 142 extending to drive the unloading deflector 120 from the extended position to the retracted position (from...) Figure 5 state to Figure 4 In the state of (the first sensor 152 is blocked by the first sensor 152), the second sensor 153 is blocked by the first sensor 152, and when the second sensor 153 detects that it is blocked by the connecting rod 143, the telescopic drive member 142 can stop extending and retract to drive the unloading deflector 120 to rotate back to the extended position (return to the previous position). Figure 5 (in this state), thereby enabling the unloading plate 120 to rotate back and forth multiple times.

[0085] Of course, in order to ensure the auxiliary unloading effect, the paddle drive assembly 140 can be set to drive the unloading paddle 120 to rotate back and forth once, twice, or multiple times between the retracted position and the extended position, according to actual needs.

[0086] It is understood that the operation of the toggle drive assembly 140 is controlled by the vehicle controller. The controller is usually a central processing unit (CPU), which can be configured with a corresponding operating system and control interface. Specifically, it can be a microcontroller, DSP (Digital Signal Processing), ARM (Advanced RISC Machines), or other digital logic control unit that can be used for automatic control. It can load control instructions into memory for storage and execution at any time. At the same time, it can have built-in CPU instruction and data memory, input / output units, power supply modules, digital and analog units, etc. The specific configuration can be set according to the actual use situation, and this application embodiment does not limit it.

[0087] refer to Figure 5 The second pin 144 is located between the first pin 121 and the third pin 145, so that when the telescopic drive member 142 extends, the unloading plate 120 will turn from the extended position to the retracted position, and when the telescopic drive member 142 shortens, the unloading plate 120 will turn from the retracted position to the extended position.

[0088] When the unloading deflector 120 is in the pushed-out position, the center line connecting the first pin 121 and the third pin 145 is located on the side of the center point of the second pin 144 near the back plate 111. This ensures that when the unloading deflector 120 is in the pushed-out position, the extension drive 142 will not cross the dead point, thus ensuring the smoothness of the extension action of the extension drive 142.

[0089] In addition, in some embodiments, the deflector drive assembly 140 may also be located on the top plate 113 of the housing 110. In this case, the clearance through hole 116 may be located on the back plate 111 or the top plate 113, as long as it can drive the unloading deflector 120 to rotate. The position detection assembly 150 may also use angle sensors or infrared sensors installed at positions such as the first pin 121 or the second pin 144 to directly or indirectly detect the rotation angle of the unloading deflector 120; alternatively, it may use hydraulic cylinder flow control and hydraulic cylinder internal / external pull rope sensors to detect the extension and retraction length of the drive hydraulic cylinder to indirectly calculate the rotation angle of the unloading deflector 120.

[0090] It should also be noted that in some other embodiments, the dial drive assembly 140 may also be a motor gear, motor worm gear, or other components. The first pin 121 may be fixedly connected to the unloading dial 120, so that the dial drive assembly 140 directly drives the first pin 121 to rotate the unloading dial 120. The third pin 145 may also be located between the first pin 121 and the second pin 144, or the first pin 121 may be located between the second pin 144 and the third pin 145. In this way, when the telescopic drive member 142 shortens, the unloading dial 120 will turn from the extended position to the retracted position, and when the telescopic drive member 142 extends, the unloading dial 120 will turn from the retracted position to the extended position.

[0091] This application also discloses a self-loading garbage truck, which includes the aforementioned garbage bin 100.

[0092] In summary, the garbage bin 100 and self-loading garbage truck disclosed in this application are based on the original self-loading garbage truck products, and the garbage bin 100 is innovatively designed to achieve thorough garbage unloading and high operational efficiency.

[0093] Finally, it should be noted that in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0094] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A trash can, characterized in that, Includes a housing (110), a deflector drive assembly (140), and an unloading deflector (120); The housing (110) is provided with a clearance through hole (116); The unloading baffle (120) is located inside the housing (110) and is disposed near the back plate (111) of the housing (110); wherein, one end of the unloading baffle (120) is hinged to the housing (110) by a first pin (121). The paddle drive assembly (140) is located outside the housing (110), wherein the paddle drive assembly (140) passes through the clearance through hole (116) and is connected to the unloading paddle (120), and the paddle drive assembly (140) is used to drive the unloading paddle (120) to rotate between the push-out position and the retracted position. As the unloading deflector (120) moves from the retracted position to the extended position, the other end of the unloading deflector (120) gradually moves away from the back plate (111). As the unloading deflector (120) moves from the pushed-out position to the retracted position, the other end of the unloading deflector (120) gradually approaches the back plate (111).

2. The trash can according to claim 1, characterized in that, The clearance through hole (116) is provided on the back plate (111), and the toggle drive assembly (140) is provided on the back plate (111). The first pin (121) is located at the top of the housing (110) and parallel to the top plate (113) of the housing (110).

3. The trash can according to claim 2, characterized in that, When the unloading deflector (120) is in the retracted position, the distance between the other end of the unloading deflector (120) and the bottom plate (114) of the box (110) is a preset distance, which is 1 / 2 to 2 / 3 of the internal space height of the box (110), and / or, there is a gap between the other end of the unloading deflector (120) and the back plate (111); And / or, The two sides of the unloading baffle (120) are in sliding contact with the two side plates (112) of the box body (110) or have gaps, the size of which can prevent garbage from passing through.

4. The trash can according to any one of claims 1-3, characterized in that, The trash can also includes a hinge assembly (130), which includes a mounting base (131) and a rotating sleeve (132). The mounting base (131) is fixed to the side plate (112) of the can body (110), and the first pin (121) is fixed to the mounting base (131). One end of the unloading plate (120) is connected to the rotating sleeve (132), and the rotating sleeve (132) is rotatably sleeved outside the first pin (121).

5. The trash can according to claim 4, characterized in that, A bearing is installed between the rotating sleeve (132) and the first pin (121); And / or, The hinge assembly (130) includes two mounting bases (131), which are respectively fixed on the two side plates (112) of the housing (110), and the two ends of the first pin (121) are respectively fixedly connected to the two mounting bases (131).

6. The trash can according to any one of claims 1-3, characterized in that, The dial drive assembly (140) includes a mounting lug (141), a telescopic drive member (142), a connecting rod (143), a second pin (144), and a third pin (145). The mounting ear plate (141) is fixed on the housing (110); The connecting rod (143) passes through the clearance through hole (116), one end of the connecting rod (143) is fixedly connected to the unloading deflector plate (120), and the other end is hinged to one end of the telescopic drive member (142) through the second pin (144); The other end of the telescopic drive (142) is hinged to the mounting ear plate (141) via the third pin (145).

7. The trash can according to claim 6, characterized in that, The second pin (144) is located between the first pin (121) and the third pin (145); When the unloading plate (120) is in the ejection position, the center line between the first pin (121) and the third pin (145) is located on the side of the second pin (144) near the center point of the housing (110).

8. The trash can according to claim 7, characterized in that, The trash can also includes a position detection component (150), which is located outside the can body (110). The position detection component (150) includes a mounting bracket (151), a first sensor (152), and a second sensor (153). The mounting bracket (151) is fixed on the housing (110); The first sensor (152) and the second sensor (153) are fixed on the mounting bracket (151), and the first sensor (152) is closer to the housing (110) than the second sensor (153). During the process of the telescopic drive (142) retracting to drive the unloading deflector (120) from the retracted position to the extended position, when the first sensor (152) detects that it is not blocked by the connecting rod (143), the telescopic drive (142) can stop retracting and extend to drive the unloading deflector (120) back to the retracted position. During the process of the telescopic drive (142) extending to drive the unloading deflector (120) from the extended position to the retracted position, when the second sensor (153) detects that it is blocked by the connecting rod (143), the telescopic drive (142) can stop extending and retract to drive the unloading deflector (120) back to the extended position.

9. The trash can according to any one of claims 1-3, characterized in that, The trash can also includes a position detection component (150) for detecting the rotation angle of the unloading deflector (120); The dial drive assembly (140) can drive the unloading dial (120) to rotate between the ejection position and the retraction position according to the detection result of the position detection assembly (150).

10. A self-loading and unloading garbage truck, characterized in that, The trash can includes any one of claims 1-9.

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