Garbage truck convenient to clean

By designing a servo motor-driven cleaning mechanism on the garbage truck, a push plate is used to clean the inner wall of the garbage bin using a worm gear and threaded rod, and sewage is discharged through the drain door. This solves the problem of inconvenient cleaning of residual garbage on the inner wall of the garbage bin and achieves a highly efficient garbage bin cleaning effect.

CN223792254UActive Publication Date: 2026-01-13YIYANG HANXIN MASCH MFG CO LTD
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Patent Information

Application Number
CN202520117809.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-18
Publication Date
2026-01-13
Estimated Expiration
2035-01-18

AI Technical Summary

Technical Problem

When garbage trucks empty their bins, garbage tends to remain on the inner walls, making cleaning difficult.

Method used

A cleaning mechanism including a servo motor, worm gear, worm wheel, threaded rod, and push plate was designed. The servo motor drives the worm gear and worm wheel to move the threaded rod and push plate, which, together with the nozzle and hose, cleans the inner wall of the garbage bin and discharges the sewage through the drain door and water outlet.

Benefits of technology

It achieves efficient cleaning of the inner wall of the trash can, avoiding water splashing and sewage residue, and improving cleaning efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of garbage trucks, in particular to a garbage truck convenient to clean, which comprises a truck body, a garbage collection truck, a garbage collection box, a garbage collection box and a garbage collection box, and the cleaning mechanism comprises a fixing block, the fixing block is fixedly connected to the surface of the garbage recycling bin, a movable groove is formed in the surface of the fixing block, and a threaded rod is rotationally connected to the surface of the fixing block. The servo motor can be started to drive the worm to rotate through connection of the servo motor and the worm and connection of the worm gear and the limiting block, so that the worm gear rotates, then through connection of the limiting rod and the threaded rod, the worm gear rotates and drives the limiting rod and the threaded rod to rotate at the same time, and through connection of the fixing block and the limiting disc, the worm gear is driven to rotate. And through connection of a connecting block and the threaded rod and connection of a push plate and a spray head, the threaded rod rotates to enable the connecting block to drive the push plate to move on the surface of the garbage recycling bin.
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Description

Technical Field

[0001] This utility model relates to the field of garbage truck technology, specifically to a garbage truck that is easy to clean. Background Technology

[0002] Garbage trucks are mainly used for the collection and transportation of garbage. Currently, the collection of barrel garbage along urban public roads, barrel garbage inside residential areas, and barrel garbage from other public departments is mostly accomplished by garbage compactors or self-loading and unloading garbage trucks with side collection devices.

[0003] To protect the environment, garbage bins are placed along urban and rural streets for the centralized collection of household waste. Garbage trucks are dispatched daily to collect the garbage from the bins for centralized processing. This not only protects the environment and improves civic awareness, but also facilitates the recycling of recyclable waste. However, when using the existing garbage trucks, garbage tends to remain on the inner walls of the garbage bins when emptying them, making it inconvenient to clean the inner walls of the garbage bins. Utility Model Content

[0004] The purpose of this utility model is to provide a garbage truck that is easy to clean, in order to solve the problem mentioned in the background art that garbage trucks are used in which garbage cans are easily left on the inner wall when the garbage is emptied, making it inconvenient to clean the inner wall of the garbage can.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a garbage truck that is easy to clean, comprising:

[0006] The vehicle body includes a garbage collection vehicle, the surface of which is provided with a garbage collection bin;

[0007] A cleaning mechanism includes a fixed block fixedly connected to the surface of a waste recycling bin. The fixed block has a movable groove on its surface. A threaded rod is rotatably connected to the surface of the fixed block. A limit plate is fixedly connected to the surface of the threaded rod. A limit rod is fixedly connected to the end of the threaded rod away from the limit plate. A worm gear is fixedly connected to the surface of the limit rod. A limit block is fixedly connected inside the waste recycling bin. A worm is meshed with the surface of the worm gear. A servo motor is installed inside the waste recycling bin. A connecting block is threadedly connected to the surface of the threaded rod. A push plate is fixedly connected to the surface of the connecting block. A nozzle is provided on the surface of the push plate. A water baffle is fixedly connected to the surface of the push plate. A hose is fixedly connected to the surface of the push plate. A water tank is fixedly connected to the end of the hose away from the push plate.

[0008] The sewage discharge mechanism includes a sewage discharge door that acts on the surface of the waste recycling bin. A sealing sleeve is fixedly connected to the surface of the sewage discharge door, and a slot is fixedly connected to the surface of the sewage discharge door. A door hinge is fixedly connected to the surface of the waste recycling bin, and a fixed shaft is fixedly connected to the surface of the waste recycling bin. A plug rod is rotatably connected to the surface of the fixed shaft. A water flow hole is opened on the surface of the waste recycling bin, and a sewage discharge trough is opened inside the waste recycling bin.

[0009] Preferably, the worm gear is rotatably connected to the inside of the waste recycling bin via a servo motor, the worm wheel is rotatably connected to the inside of the waste recycling bin via the worm gear, and the worm wheel is rotatably connected to the inside of the waste recycling bin via a limit block.

[0010] Preferably, the limiting rod is rotatably connected to the surface of the fixed block via a worm gear, the threaded rod is rotatably connected to the inside of the fixed block via the limiting rod, and the limiting disc is rotatably connected to the surface of the fixed block via the threaded rod.

[0011] Preferably, the connecting block is movably connected to the surface of the waste recycling bin via a threaded rod, the push plate is movably connected to the interior of the waste recycling bin via the connecting block, the baffle plate is movably connected to the interior of the waste recycling bin via the push plate, and the nozzles are evenly distributed on the surface of the push plate.

[0012] Preferably, both ends of the hose are fixedly connected to the surface of the push plate and the water tank, the water tank is fixedly connected to the surface of the waste recycling bin, and the hose is movably connected to the inside of the waste recycling bin through the push plate.

[0013] Preferably, the drain door is rotatably connected to the surface of the waste recycling bin via a door hinge, the drain door is connected to the surface of the drain trough via a sealing sleeve, the water flow holes are evenly distributed on the surface of the waste recycling bin, and the water flow holes are connected to the drain trough via a passageway.

[0014] Preferably, the slots are symmetrically distributed in two sets on the surface of the drain door, the fixed shafts are symmetrically distributed in two sets on the surface of the waste recycling bin, the plug rod is rotatably connected to the surface of the waste recycling bin through the fixed shaft, the plug rod is inserted into the surface of the slot through the fixed shaft, and the drain door is fixedly connected to the surface of the waste recycling bin through the plug rod.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] By connecting the servo motor and the worm gear, and the worm wheel and the limit block, the servo motor can be started to drive the worm gear to rotate, which in turn causes the worm wheel to rotate. Then, by connecting the limit rod and the threaded rod, the rotation of the worm wheel simultaneously drives the limit rod and the threaded rod to rotate. By connecting the fixed block and the limit plate, the threaded rod is ensured to rotate normally at the fixed block. Then, by connecting the connecting block and the threaded rod, and the push plate and the nozzle, the rotation of the threaded rod causes the connecting block to move the push plate on the surface of the garbage recycling bin, thereby cleaning the garbage attached to the inner wall of the garbage recycling bin and cleaning the inner wall of the garbage recycling bin. By connecting the hose and the water tank, water can be delivered to the nozzle. By connecting the push plate and the water baffle, water is prevented from splashing into the fixed block during the cleaning process, thus facilitating the cleaning of the garbage recycling truck.

[0017] The connection between the water outlet and the sewage trough allows wastewater from cleaning the inner wall of the garbage recycling bin to flow into the sewage trough. The sewage door, connected to a hinge, can then be opened to discharge the wastewater from the trough. A fixed shaft and a connecting rod, connected to a slot, allow the connecting rod to be inserted into the slot after the sewage door is closed, fixing the door's position. The connection between the sewage door and the sealing sleeve improves the seal between the sewage door and the trough, effectively allowing the wastewater from cleaning to be discharged. Attached Figure Description

[0018] Figure 1 This is a three-dimensional front view of the structure of this utility model;

[0019] Figure 2 This is a rear-view perspective view of the structure of this utility model;

[0020] Figure 3 This is a three-dimensional partial sectional view of the structure of the waste recycling bin of this utility model;

[0021] Figure 4 This is a partial three-dimensional sectional view of the connection structure between the waste recycling bin and the servo motor of this utility model;

[0022] Figure 5 This is a three-dimensional sectional view of the push plate of this utility model;

[0023] Figure 6 This is a partial three-dimensional sectional view of the connection structure between the garbage recycling bin and the sewage door of this utility model.

[0024] In the diagram: 1. Garbage collection truck; 11. Garbage collection bin; 2. Fixed block; 21. Movable groove; 22. Threaded rod; 23. Limiting plate; 24. Limiting rod; 25. Worm gear; 26. Limiting block; 27. Worm; 28. Servo motor; 29. ​​Connecting block; 210. Push plate; 211. Nozzle; 212. Water baffle; 213. Hose; 214. Water tank; 3. Drain door; 31. Sealing sleeve; 32. Slot; 33. Door hinge; 34. Fixed shaft; 35. Connecting rod; 36. Water outlet; 37. Drain trough. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-6 One embodiment provided by this utility model:

[0027] An easy-to-clean garbage truck, comprising:

[0028] The vehicle body includes a garbage collection vehicle 1, and the surface of the garbage collection vehicle 1 is provided with a garbage collection bin 11 for storing garbage;

[0029] The cleaning mechanism includes a fixed block 2, which is fixedly connected to the surface of the waste recycling bin 11 and is used to connect a threaded rod 22. A movable groove 21 is formed on the surface of the fixed block 2, allowing a connecting block 29 to drive a push plate 210 to move on the surface of the fixed block 2. A threaded rod 22 is rotatably connected to the surface of the fixed block 2, driving the push plate 210 to move. A limiting plate 23 is fixedly connected to the surface of the threaded rod 22, limiting the position of the threaded rod 22 at the fixed block 2. A limiting rod 24 is fixedly connected to the end of the threaded rod 22 away from the limiting plate 23, connecting to a worm gear 25 while limiting the movement distance of the push plate 210. A worm gear 25 is fixedly connected to the surface of the limiting rod 24, and its rotation drives the limiting rod 24 to rotate. A limiting block 26 is fixedly connected inside the waste recycling bin 11 to ensure the normal rotation of the worm gear 25. A worm gear 25 is meshed with a worm wheel. Rod 27 is used to drive worm gear 25 to rotate. A servo motor 28 is installed inside the garbage recycling bin 11 to drive worm gear 27 to rotate. A connecting block 29 is threadedly connected to the surface of threaded rod 22 to connect to push plate 210. Push plate 210 is fixedly connected to the surface of connecting block 29 to remove garbage attached to the inner wall of garbage recycling bin 11. Spray nozzle 211 is provided on the surface of push plate 210 to rinse the cleaned part of the inner wall of garbage recycling bin 11. Water baffle 212 is fixedly connected to the surface of push plate 210 to prevent water sprayed by spray nozzle 211 from splashing into fixed block 2. Hose 213 is fixedly connected to the surface of push plate 214 to transport water from water tank 214 into push plate 210 for spraying by spray nozzle 211. Water tank 214 is fixedly connected to the end of hose 213 away from push plate 210 to store water.

[0030] The sewage discharge mechanism includes a sewage discharge door 3, which acts on the surface of the garbage recycling bin 11 to discharge wastewater after rinsing the garbage recycling bin 11. A sealing sleeve 31 is fixedly connected to the surface of the sewage discharge door 3 to improve the sealing of the connection between the sewage discharge door 3 and the garbage recycling bin 11. A slot 32 is fixedly connected to the surface of the sewage discharge door 3 for inserting a connecting rod 35 to fix the position of the sewage discharge door 3. A door hinge 33 is fixedly connected to the surface of the garbage recycling bin 11 for rotating the sewage discharge door 3. A fixed shaft 34 is fixedly connected to the surface of the garbage recycling bin 11 for connecting the connecting rod 35. The connecting rod 35 is rotatably connected to the surface of the fixed shaft 34 for inserting into the slot 32 to fix the position of the sewage discharge door 3. A water flow hole 36 is opened on the surface of the garbage recycling bin 11 to allow wastewater inside the garbage recycling bin 11 to flow into the sewage discharge trough 37. A sewage discharge trough 37 is opened inside the garbage recycling bin 11 for discharging wastewater.

[0031] Furthermore, the worm gear 27 is rotatably connected to the inside of the waste recycling bin 11 via the servo motor 28, and the worm wheel 25 is rotatably connected to the inside of the waste recycling bin 11 via the worm gear 27. The worm wheel 25 is rotatably connected to the inside of the waste recycling bin 11 via the limit block 26. When the servo motor 28 is started, it drives the worm gear 27 to rotate, thereby driving the worm wheel 25 to rotate on the surface of the limit block 26.

[0032] Furthermore, the limiting rod 24 is rotatably connected to the surface of the fixed block 2 via the worm gear 25, the threaded rod 22 is rotatably connected to the interior of the fixed block 2 via the limiting rod 24, and the limiting disc 23 is rotatably connected to the surface of the fixed block 2 via the threaded rod 22. The rotation of the worm gear 25 drives the limiting rod 24 to rotate, causing the threaded rod 22 to rotate at the fixed block 2, while simultaneously driving the limiting disc 23 to rotate on the surface of the fixed block 2, thus limiting the position of the threaded rod 22.

[0033] Furthermore, the connecting block 29 is movably connected to the surface of the waste recycling bin 11 via the threaded rod 22, the push plate 210 is movably connected to the interior of the waste recycling bin 11 via the connecting block 29, and the baffle plate 212 is movably connected to the interior of the waste recycling bin 11 via the push plate 210. The nozzles 211 are evenly distributed on the surface of the push plate 210. The rotation of the threaded rod 22 causes the connecting block 29 to move on the surface of the threaded rod 22, thereby driving the push plate 210 to move on the surface of the waste recycling bin 11, thereby scraping off the garbage attached to the inner wall of the waste recycling bin 11. The nozzles 211 are set on the back of the push plate 210, so that the cleaned part can be rinsed. The baffle plate 212 is set to prevent water from splashing into the fixing block 2 when the nozzles 211 rinse the surface of the waste recycling bin 11, which would cause the threaded rod 22 to rust.

[0034] Furthermore, both ends of the hose 213 are fixedly connected to the surfaces of the push plate 210 and the water tank 214. The water tank 214 is fixedly connected to the surface of the waste recycling bin 11. The hose 213 is movably connected to the inside of the waste recycling bin 11 through the push plate 210. The hose 213 delivers water from the water tank 214 into the push plate 210, and then acts on the nozzle 211, so that the nozzle 211 can spray water to rinse the surface of the waste recycling bin 11. The hose 213 itself is long enough to unfold as the push plate 210 moves, without affecting the delivery of water to the nozzle 211.

[0035] Furthermore, the drain door 3 is rotatably connected to the surface of the garbage recycling bin 11 via the door hinge 33, and the drain door 3 is inserted into the surface of the drain trough 37 via the sealing sleeve 31. Rotating the drain door 3 can open the drain door 3, allowing the sewage inside the drain trough 37 to flow out, or it can be rotated to close the drain door 3, sealing the drain trough 37. The water flow holes 36 are evenly distributed on the surface of the garbage recycling bin 11, and the water flow holes 36 are connected to the drain trough 37 to ensure that the flushed water flows into the drain trough 37 and then discharges.

[0036] Furthermore, two sets of slots 32 are symmetrically distributed on the surface of the drain door 3, and two sets of fixing shafts 34 are symmetrically distributed on the surface of the waste recycling bin 11. The arrangement of the two sets of slots 32 and fixing shafts 34 can fix the position of the drain door 3 from both sides of the drain door 3. The fixing strength is achieved by connecting the drain door 3 and the drain trough 37. The plug rod 35 is rotatably connected to the surface of the waste recycling bin 11 through the fixing shaft 34. The plug rod 35 is inserted into the surface of the slot 32 through the fixing shaft 34. The drain door 3 is fixedly connected to the surface of the waste recycling bin 11 through the plug rod 35. Rotating the plug rod 35 causes the front end of the plug rod 35 to be inserted into the slot 32, thereby fixing the position of the drain door 3 and fixing the drain door 3 to the surface of the waste recycling bin 11.

[0037] Working principle: When using the garbage collection truck 1, after most of the garbage is dumped out of the garbage collection bin 11, it is necessary to clean the garbage adhering to the inner wall of the garbage collection bin 11 and wash the inner wall of the garbage collection bin 11. Water is filled into the water tank 214, and the plug rod 35 is rotated to make the plug rod 35 leave the surface of the slot 32, thereby opening the sewage door 3. Then, a large bucket is placed below the outlet of the sewage trough 37 to collect sewage. Then, the servo motor 28 is started. The rotation of the servo motor 28 drives the worm gear 27 to rotate, thereby causing the worm wheel 25 to rotate on the surface of the limit block 26, thereby driving the limit rod 24, the threaded rod 22 and the limit plate 23 to rotate at the fixed block 2, so that the connecting block 29 drives the push plate 210 on the surface of the garbage collection bin 11. As the surface moves, the push plate 210 removes the garbage attached to the inner wall of the garbage recycling bin 11 and pushes the garbage recycling bin 11 out, where it falls into the large bucket. As the push plate 210 moves, it drives the hose 213 to extend, and the hose 213 delivers water from the water tank 214 to the nozzle 211 for use, so that the nozzle 211 sprays water to clean the inner wall of the garbage recycling bin 11. The baffle plate 212 prevents water from splashing into the fixing block 2. Then, the wastewater after cleaning flows into the drain trough 37 through the water outlet 36, and then flows into the large bucket for collection through the outlet of the drain trough 37, thus completing the cleaning of the garbage recycling bin 11. After cleaning, the servo motor 28 is started to return the 0 to its original position, the drain door 3 is rotated to close, and the plug rod 35 is rotated to plug into the slot 32 to fix the position of the drain door 3.

[0038] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A garbage truck that is easy to clean, characterized in that, include: The vehicle body includes a garbage collection vehicle (1), and the surface of the garbage collection vehicle (1) is provided with a garbage collection bin (11). The cleaning mechanism includes a fixed block (2), which is fixedly connected to the surface of the waste recycling bin (11). A movable groove (21) is provided on the surface of the fixed block (2). A threaded rod (22) is rotatably connected to the surface of the fixed block (2). A limiting plate (23) is fixedly connected to the surface of the threaded rod (22). A limiting rod (24) is fixedly connected to one end of the threaded rod (22) away from the limiting plate (23). A worm gear (25) is fixedly connected to the surface of the limiting rod (24). A limiting block (26) is fixedly connected inside the waste recycling bin (11). The worm gear (25)... 5) The surface of the worm gear (27) is meshed with the garbage recycling bin (11), and the inside of the garbage recycling bin (11) is equipped with a servo motor (28). The surface of the threaded rod (22) is threaded with a connecting block (29). The surface of the connecting block (29) is fixedly connected with a push plate (210). The surface of the push plate (210) is equipped with a nozzle (211). The surface of the push plate (210) is fixedly connected with a baffle plate (212). The surface of the push plate (210) is fixedly connected with a hose (213). The end of the hose (213) away from the push plate (210) is fixedly connected with a water tank (214). The sewage discharge mechanism includes a sewage discharge door (3), which acts on the surface of the garbage recycling bin (11). A sealing sleeve (31) is fixedly connected to the surface of the sewage discharge door (3). A slot (32) is fixedly connected to the surface of the sewage discharge door (3). A door hinge (33) is fixedly connected to the surface of the garbage recycling bin (11). A fixed shaft (34) is fixedly connected to the surface of the garbage recycling bin (11). A plug rod (35) is rotatably connected to the surface of the fixed shaft (34). A water flow hole (36) is opened on the surface of the garbage recycling bin (11). A sewage discharge trough (37) is opened inside the garbage recycling bin (11).

2. The garbage truck that is easy to clean according to claim 1, characterized in that: The worm (27) is rotatably connected to the inside of the garbage recycling bin (11) via the servo motor (28), the worm wheel (25) is rotatably connected to the inside of the garbage recycling bin (11) via the worm (27), and the worm wheel (25) is rotatably connected to the inside of the garbage recycling bin (11) via the limit block (26).

3. The garbage truck that is easy to clean according to claim 1, characterized in that: The limiting rod (24) is rotatably connected to the surface of the worm gear (25) and the fixed block (2), the threaded rod (22) is rotatably connected to the inside of the limiting rod (24) and the fixed block (2), and the limiting disc (23) is rotatably connected to the surface of the threaded rod (22) and the fixed block (2).

4. The garbage truck that is easy to clean according to claim 1, characterized in that: The connecting block (29) is movably connected to the surface of the garbage recycling bin (11) via the threaded rod (22), the push plate (210) is movably connected to the interior of the garbage recycling bin (11) via the connecting block (29), the baffle plate (212) is movably connected to the interior of the garbage recycling bin (11) via the push plate (210), and the nozzles (211) are evenly distributed on the surface of the push plate (210).

5. A garbage truck that is easy to clean according to claim 1, characterized in that: The two ends of the hose (213) are fixedly connected to the surface of the push plate (210) and the water tank (214). The water tank (214) is fixedly connected to the surface of the garbage recycling bin (11). The hose (213) is movably connected to the inside of the push plate (210) and the garbage recycling bin (11).

6. A garbage truck that is easy to clean according to claim 1, characterized in that: The drain door (3) is rotatably connected to the surface of the garbage recycling bin (11) via a door hinge (33). The drain door (3) is connected to the surface of the drain trough (37) via a sealing sleeve (31). The water holes (36) are evenly distributed on the surface of the garbage recycling bin (11). The water holes (36) and the drain trough (37) are connected by a passageway.

7. A garbage truck that is easy to clean according to claim 1, characterized in that: The slots (32) are symmetrically distributed in two groups on the surface of the drain door (3), the fixed shafts (34) are symmetrically distributed in two groups on the surface of the garbage recycling bin (11), the plug rod (35) is rotatably connected to the surface of the garbage recycling bin (11) through the fixed shaft (34), the plug rod (35) is inserted into the surface of the slot (32) through the fixed shaft (34), and the drain door (3) is fixedly connected to the surface of the garbage recycling bin (11) through the plug rod (35).