Low-height pail loading mechanism and transport vehicle
By designing a low-height bin-lifting and loading mechanism, and utilizing the cooperation of two deformable parts and telescopic components, the problem of large space occupation by traditional linkage mechanisms is solved, enabling garbage collection and transportation operations and effective dumping of garbage bins in low-height locations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- AEROSUN CORP
- Filing Date
- 2025-12-03
- Publication Date
- 2026-04-17
AI Technical Summary
Traditional single-link bucket lifting mechanisms occupy a large space during garbage collection and transportation, making it impossible for vehicles to operate in low-altitude areas.
A low-height bucket loading mechanism is adopted. Through the cooperation of two deformable parts and telescopic components, the linear movement and angle adjustment of the lifting mechanism are realized, reducing space occupation. Two connecting rods are designed to be responsible for linear movement and angle adjustment respectively, avoiding large-diameter fan-shaped movement.
It enables waste collection and transportation operations in low-height locations, has a small overall footprint, and can effectively empty waste bins of different heights, ensuring the integrity of the waste loading.
Smart Images

Figure CN121871985A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of loading equipment technology, specifically to a low-height bucket loading mechanism and transport vehicle. Background Technology
[0002] In sanitation vehicles, bin-lifting and loading mechanisms are commonly used in garbage collection and transportation. Among these, the linkage-type bin-lifting mechanism, with its rigid structure, ensures a long service life and low failure rate. However, the traditional single-link bin-lifting mechanism has disadvantages such as large space occupation and affecting vehicle maneuverability. Because the single-link bin-lifting mechanism exhibits a large-diameter fan-shaped motion during operation, it requires a significant amount of space to complete the complex movement. Lifting and dumping garbage occupies considerable space, making it impossible for vehicles equipped with traditional linkage bin-lifting mechanisms to perform garbage collection operations in low-ceilinged areas such as basements. Summary of the Invention
[0003] The purpose of this application is to provide a low-height bin loading mechanism and transport vehicle to reduce the overall height of garbage collection vehicles, reduce the space required for linkage movement, and facilitate access to low-height work areas such as basements.
[0004] To achieve the above objectives, this application employs the following technical solution: Firstly, this application discloses a low-height bucket loading mechanism, which includes... The first shape variant set on the trash can; A second shape-shifting device is provided on the trash can, and the second shape-shifting device is hinged to the first shape-shifting device; The first deformable shape and the second deformable shape are hinged together by a first telescopic member; a second telescopic member is hinged between the first deformable shape and the trash can; A guide portion fixed to the trash can, on which a lifting mechanism is movably mounted, and the first deformed part is connected to the lifting mechanism; The lifting mechanism has a first stage of linear movement on the guide section and a second stage of angle adjustment. In the first stage, the first telescopic member drives the first deformable body and the second deformable body to deform. In the second stage, the second telescopic member drives the second deformable body and the first deformable body to deform. The first telescopic member and the second telescopic member drive the lifting mechanism to switch between the first stage and the second stage in turn.
[0005] In a further embodiment of this application, the guide portion includes a linear guide rail and an arc-shaped guide rail that are fixedly connected; The arc-shaped guide rail is positioned near the inlet of the garbage bin, and the linear guide rail and the arc-shaped guide rail are fixedly connected to the garbage bin.
[0006] In a further embodiment of this application, the two guide portions are fixed parallel to each other on the trash can, and the lifting mechanism is movably disposed between the two guide portions.
[0007] In a further embodiment of this application, the lifting mechanism includes an upper bucket lifting frame and a lower bucket lifting frame that are fixedly connected. The bucket lifting rack includes an upper frame and rollers, with multiple rollers symmetrically installed on both sides of the upper frame; The lower bucket rack includes a lower frame, a buffer pad, and hanging teeth. The buffer pad and hanging teeth are fixedly connected to the lower frame. The lower frame and the upper frame are fixedly installed. Rollers are provided on both sides of the lower frame, and the rollers move along the guide portion.
[0008] In a further embodiment of this application, the first deformed form includes a first link, a second link, and a third link that are hinged sequentially. The first link is hinged to the garbage bin; the third link is rotatably connected to the lifting mechanism, and the second telescopic member is hinged between the first link and the garbage bin.
[0009] In a further embodiment of this application, the second variant includes a hinged first adjusting rod and a second adjusting rod; The first adjusting rod and the second adjusting rod are hinged to the first deformed shape, and the first deformed shape and the first adjusting rod and the second adjusting rod form a quadrilateral mechanism; the first telescopic member is hinged between the first adjusting rod and the first connecting rod.
[0010] In a further embodiment of this application, the second variant is partially or entirely disposed within the body of the trash can.
[0011] In a further embodiment of this application, both the first telescopic member and the second telescopic member include hydraulic cylinders.
[0012] In a further embodiment of this application, the first deformable form and the second deformable form are arranged in a coplanar manner.
[0013] Secondly, this application discloses a transport vehicle that includes the aforementioned low-height bucket loading mechanism.
[0014] The beneficial effects of this application are as follows: This application designs two connecting rods. In use, the second telescopic component is responsible for the linear movement of the lifting mechanism driven by the first deformation component. The deformation movement of the connecting rod inside the first deformation component avoids the large-diameter fan-shaped movement of the traditional single connecting rod, which occupies a large space. The first telescopic component drives the second deformation component to perform a small-radius rotation, thereby completing the angle adjustment of the lifting mechanism and realizing the dumping operation of the garbage can. The overall space occupied by the mechanism is small, making it convenient for use in places with insufficient height.
[0015] Meanwhile, a telescopic linkage is responsible for the tilting operation. Independent adjustment allows for a wider range of angle adjustment for the lifting mechanism. When loading garbage bins of different heights, the tilting angle of the garbage bins can be directly adjusted by rotating part of the linkage, ensuring that garbage bins of different heights can be emptied cleanly. Attached Figure Description
[0016] Figure 1 This is a side view of the low-height bucket loading mechanism in an embodiment of this application; Figure 2 This is a front view schematic diagram of the low-height bucket loading mechanism in the embodiments of this application; Figure 3 for Figure 1 A schematic diagram of the method for the middle part of the structure; Figure 4 This is a structural diagram of the trash can in the embodiments of this application; Figure 5 This is a schematic diagram of the structure of the bucket lifting frame in the embodiments of this application; Figure 6 This is a schematic diagram of the lower bucket rack in an embodiment of this application; Figure 7 This is a schematic diagram illustrating the loading of a large barrel according to an embodiment of this application; Figure 8 This is a schematic diagram of loading a small bucket according to an embodiment of this application.
[0017] in: 1. Trash can; 2. First shape variant; 3. Second shape variant; 4. First telescopic component; 5. Second telescopic component; 10. Upper bucket lifting frame; 11. Lower bucket lifting frame; 12. Can body; 14. Guide section; 15. Feeding port; 141. Linear guide rail; 142. Arc-shaped guide rail; 21. First connecting rod; 22. Second connecting rod; 23. Third connecting rod; 31. First adjusting rod; 32. Second adjusting rod; 110. First hinge seat; 130. Second hinge seat; 101. Upper frame; 111. Lower frame; 103. Roller; 112. Buffer pad; 113. Hook tooth. Detailed Implementation
[0018] 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 following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit this application or its application or use.
[0019] like Figure 1As shown, this application discloses an embodiment of a low-height bin loading mechanism, which includes a first deformable part 2 disposed on a garbage bin 1, a second deformable part 3 disposed on the garbage bin 1, and a guide part 14 fixed on the garbage bin 1. The second deformable part 3 is hinged to the first deformable part 2. A first telescopic member 4 is hinged between the first deformable part 2 and the second deformable part 3. A second telescopic member 5 is hinged between the first deformable part 2 and the garbage bin 1. A lifting mechanism is movably mounted on the guide part 14, and the first deformable part 2 is connected to the lifting mechanism. The lifting mechanism is used to connect the garbage bin. The lifting mechanism has a first stage of linear movement on the guide section 14 and a second stage of angle adjustment. In the first stage, the first telescopic member 4 drives the first deformable body 2 and the second deformable body 3 to deform. In the second stage, the second telescopic member 5 drives the second deformable body 3 and the first deformable body 2 to deform. The first telescopic member 4 and the second telescopic member 5 drive the lifting mechanism to switch between the first stage and the second stage in turn.
[0020] In use, the second telescopic component 5 is activated, causing the first deformation type 2 to deform. The movement of the first deformation type 2 drives the lifting mechanism to move linearly until it reaches the guide part 14 near the feeding port 15 of the garbage bin 1. Then, the first telescopic component 4 is activated, and the second deformation type 3 causes the first deformation type 2 to deform, making the lifting mechanism rotate and adjusting the angle. As the angle changes, the garbage bin on the lifting mechanism dumps garbage. The deformation movement of the connecting rod in the mechanism can complete the relevant operations in a small space.
[0021] In some embodiments, a low-height bucket loading mechanism is specifically designed as follows: As attached Figure 3 and Figure 4 As shown, in this embodiment, the first deformable form 2 includes a first connecting rod 21, a second connecting rod 22, and a third connecting rod 23 that are hinged in sequence; the first connecting rod 21 is hinged to the garbage bin 1 through the first hinge seat 110; the third connecting rod 23 is rotatably connected to the lifting mechanism; the second telescopic member 5 is hinged between the first connecting rod 21 and the garbage bin 1; one end of the second telescopic member 5 is hinged to the garbage bin 1 through the second hinge seat 130, and the other end is connected to point B of the first connecting rod 21; in use, the second telescopic member 5 drives the connecting rod in the first deformable form 2 to deform, and the second connecting rod 22 drives the lifting mechanism to move upward; The second variant 3 includes a hinged first adjusting rod 31 and a second adjusting rod 32; the first adjusting rod 31 and the second adjusting rod 32 are hinged to the first variant 2, and a quadrilateral mechanism is formed in a portion of the area between the first variant 2 and the first adjusting rod 31 and the second adjusting rod 32; the first adjusting rod 31 is hinged to point C on the first variant 2; the first telescopic member 4 is hinged between the first adjusting rod 31 and the first connecting rod 21, specifically between point A on the first connecting rod 21 and point D on the first adjusting rod 31; the second adjusting rod 32 is connected to point E on the second connecting rod 22; normally, both telescopic members in this embodiment are installed using hydraulic cylinders. If used on objects with smaller weights, pneumatic cylinders can be selected as appropriate to meet the lower power requirements; in use, the second telescopic member 5 is fixed, and the first telescopic member 4 is activated to drive the lifting mechanism to move along the arc at the top of the guide portion 14; in this embodiment, the waste includes a container 12, and the guide portion 14 is fixed to one side of the container 12.
[0022] Continue to observe the appendix Figure 4 In this embodiment, the guide section 14 is fixedly connected to the linear guide rail 141 and the arc guide rail 142. The arc guide rail 142 is located near the feed inlet of the garbage bin 1, and the arc guide rail is fixed at the top of the arc guide rail 142. The linear guide rail 141 and the arc guide rail 142 are fixedly connected to the garbage bin 1. There are two guide sections 14. The two guide sections 14 are fixed parallel to each other on the garbage bin 1. The lifting mechanism is moved between the two guide sections 14 to ensure lifting stability. Normally, the guide section 14 is made of channel steel. The two channel steels are respectively located on both sides of the feed inlet 15, and the openings of the two channel steels are opposite to each other.
[0023] As attached Figure 2 , Figure 5 as well as Figure 6 As shown, the lifting mechanism in this embodiment includes an upper bucket lifting frame 10 and a lower bucket lifting frame 11 that are fixedly connected. The upper bucket rack 10 includes an upper frame 101 and rollers 103. Four rollers 103 are symmetrically installed on both sides of the upper frame 101. The top of the upper frame 101 is made of three rectangular plates spliced together to form a triangular tube. The two ends of the triangular tube are sealed with trapezoidal plates. There is a channel steel on each of the left and right sides of the bottom. The channel steel is vertically downward and the openings of the two channel steels are opposite each other. The lower bin lifting frame 11 includes a lower frame 111, a buffer pad 112, and a hanging tooth 113. The buffer pad 112 and the hanging tooth 113 are fixedly connected to the lower frame 111. The buffer pad 112 is fixed to the lower frame 111 by screws. A square tube is provided at the top of the lower frame 111 as a crossbeam. The hanging tooth 113 is provided on the square tube and is used to fix the lower frame 111 and the upper frame 101 of the trash can. Rollers 103 are also provided on both sides of the lower frame 111. The rollers 103 move along the guide part 14.
[0024] For specific usage instructions, please refer to the attached document. Figure 7 and Figure 8 As shown; the bin-lifting and loading mechanism, the second telescopic member 5 of the drive rod pushes the first connecting rod 21 to rotate upward; and drives the lower bin-lifting frame 11 to move upward linearly through the driven members such as the second connecting rod 22 and the third connecting rod 23; and lifts the garbage bin, during which the second deformable part 3 and the first telescopic member 4 move accordingly; Until the lifting bucket frame 10 reaches the arc-shaped guide rail 142; at this time, the second telescopic component 5 extends into place and is fixed. Then, the first telescopic component 4 is activated, and the lifting bucket frame 10 rotates towards the feeding port 15 through the first adjusting rod 31, the second adjusting rod 32, the second connecting rod 22, and the third connecting rod 23 until the roller 103 of the lifting bucket frame 10 reaches the top of the arc-shaped guide rail 142 and is blocked by the top of the arc-shaped guide rail 142. The garbage can then begins to empty the garbage; the tilting angle of the garbage can is sufficient to ensure the complete discharge of the garbage.
[0025] This application also provides an embodiment of a transport vehicle, which includes the low-height bin-lifting loading mechanism and vehicle body of the above embodiments, with the garbage bin 1 fixed to the vehicle body frame assembly.
[0026] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are used 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. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.
[0027] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" 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 between two components. Those skilled in the art will understand the specific meaning of the above terms in this application based on the specific circumstances.
Claims
1. A low-height bucket loading mechanism, characterized in that, include The first shape variant set on the trash can; A second shape-shifting device is provided on the trash can, and the second shape-shifting device is hinged to the first shape-shifting device; The first deformable shape and the second deformable shape are hinged together by a first telescopic member; a second telescopic member is hinged between the first deformable shape and the trash can; A guide portion fixed to the trash can, on which a lifting mechanism is movably mounted, and the first deformed part is connected to the lifting mechanism; The lifting mechanism has a first stage of linear movement on the guide section and a second stage of angle adjustment. In the first stage, the first telescopic member drives the first deformable body and the second deformable body to deform. In the second stage, the second telescopic member drives the second deformable body and the first deformable body to deform. The first telescopic member and the second telescopic member drive the lifting mechanism to switch between the first stage and the second stage in turn.
2. The low-height bucket loading mechanism according to claim 1, characterized in that, The guide section includes a linear guide rail and an arc-shaped guide rail that are fixedly connected; The arc-shaped guide rail is positioned near the inlet of the garbage bin, and the linear guide rail and the arc-shaped guide rail are fixedly connected to the garbage bin.
3. The low-height bucket loading mechanism of claim 1, wherein, The two guide sections are fixed parallel to each other on the trash can, and the lifting mechanism is movably disposed between the two guide sections.
4. The low-height bucket loading mechanism of claim 1, wherein, The lifting mechanism includes an upper bucket lifting frame and a lower bucket lifting frame that are fixedly connected. The bucket lifting rack includes an upper frame and rollers, with multiple rollers symmetrically installed on both sides of the upper frame; The lower bucket rack includes a lower frame, a buffer pad, and hanging teeth. The buffer pad and hanging teeth are fixedly connected to the lower frame. The lower frame and the upper frame are fixedly installed. Rollers are provided on both sides of the lower frame, and the rollers move along the guide portion.
5. The low-height bucket loading mechanism of claim 1, wherein, The first variant includes a first link, a second link, and a third link that are hinged in sequence; The first link is hinged to the garbage bin; the third link is rotatably connected to the lifting mechanism, and the second telescopic member is hinged between the first link and the garbage bin.
6. The low-height bucket loading mechanism of claim 1, wherein, The second variant includes a hinged first adjusting rod and a second adjusting rod; The first adjusting rod and the second adjusting rod are hinged to the first deformed shape, and the first deformed shape and the first adjusting rod and the second adjusting rod form a quadrilateral mechanism; the first telescopic member is hinged between the first adjusting rod and the first connecting rod.
7. The low-height bucket loading mechanism of claim 1, wherein, The second variant is partially or entirely disposed within the body of the trash can.
8. The low-height bucket loading mechanism of claim 1, wherein, Both the first telescopic component and the second telescopic component include hydraulic cylinders.
9. The low-height bucket loading mechanism of claim 1, wherein, The first deformable shape and the second deformable shape are arranged in a coplanar manner.
10. A transport vehicle characterized by, Includes the low-height bucket loading mechanism as described in any one of claims 1 to 9.