Quick-release mutually-embedded type garbage truck with detachable compartment

Abstract

The garbage truck comprises a base and universal wheels, the universal wheels are installed at the four corners of the bottom face of the base, a handrail is installed on the front portion of the base, a cross beam is fixedly connected to the end of the handrail, the four carriages are placed on the top of the base, openings of the carriages face upwards, and the cross beam is fixedly connected to the bottom face of the base. The carriages are attached to one another, one side of a top opening of each carriage is high, the other side of the top opening of each carriage is low, a support is fixedly connected to the top of the cross beam, and a bin body is fixedly connected to the end of the support. The garbage truck has the advantages that the garbage truck bears the four garbage carriages, garbage can be collected in a classified mode, when the garbage truck is placed on the base, the liftable positioning fork structure is used for positioning, namely a single structure is used for positioning the multiple carriages at the same time, positioning is efficient, the carriages are placed stably in the garbage moving process, the positioning mechanism does not occupy space, and the garbage truck is convenient to use. After the positioning forks are rocked upwards, the carriage can be detached, garbage in the carriage can be cleaned and dumped, and operation is very convenient.

Description

Technical Field

[0001] This utility model relates to the field of garbage truck technology, and in particular to a quick-release interlocking detachable garbage truck. Background Technology

[0002] In the field of urban and rural waste collection and transportation, detachable garbage trucks are widely used due to their flexible loading and unloading characteristics. However, the following pain points in existing technologies urgently need to be addressed:

[0003] The carriages have a single function:

[0004] Traditional garbage trucks mostly use a fixed, one-piece design, which makes it impossible to collect garbage by sorting. Although some models have attempted to incorporate compartments, the welded structure limits the disassembly of the compartment, requiring specialized tools and making the process cumbersome, which severely impacts operational efficiency.

[0005] The contradiction between space utilization and stability:

[0006] To increase load capacity, some improved models adopted a layout of multiple independent carriages arranged side by side, but this had significant drawbacks:

[0007] Excessive spacing between carriages results in wasted base space;

[0008] The lack of an effective positioning device makes the garbage truck compartment prone to shifting during transportation. Therefore, a quick-release interlocking detachable garbage truck compartment was designed to solve the above problems. Utility Model Content

[0009] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0010] Therefore, one objective of this utility model is to propose a quick-release interlocking detachable garbage truck to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.

[0011] To achieve the above objectives, one embodiment of the present invention provides a quick-release interlocking detachable garbage truck, including a base and casters. Casters are installed at the four corners of the bottom surface of the base, and a handrail is installed at the front of the base. A crossbeam is fixedly connected to the end of the handrail.

[0012] Four carriages are placed on top of the base, with the openings of the carriages facing upwards and the carriages close together.

[0013] The top opening of the carriage is higher on one side than on the other.

[0014] A bracket is fixedly connected to the top of the crossbeam, and a chamber is fixedly connected to the end of the bracket. A hand crank is movably connected to the outside of the chamber, and a worm gear is fixedly connected to the end of the hand crank and the worm gear is located inside the chamber. A gear is also movably connected inside the chamber, and the top of this gear is movably connected to the worm gear.

[0015] The interior of the chamber is also movably connected to a rack, which can be raised, lowered, and self-locking, and one side of the rack is movably connected to a gear;

[0016] A flange is fixedly connected to the bottom end of the rack, a chassis is fixedly connected to the bottom of the flange, and four positioning forks are fixedly connected to the bottom of the chassis. The positioning forks are inserted at adjacent corners of the carriage, and the positioning forks are movably connected to the two inner surfaces of the corresponding carriage.

[0017] Preferably, in any of the above solutions, the base and the caster are connected by screws, and the armrest is welded to the base.

[0018] The above-mentioned technical solution is adopted: This garbage truck carries four garbage compartments, which can collect garbage in categories. When placed on the base, it is positioned by a liftable positioning fork structure. The compartments are placed stably during the movement of garbage, and the positioning mechanism does not take up space. After the positioning fork is raised, the compartments can be disassembled for cleaning and dumping of the garbage inside. The operation is very convenient.

[0019] Preferably, as described in any of the above schemes, the compartment can hold different types of garbage, and the compartment just covers the top surface of the base.

[0020] The above technical solution is adopted: Overall structure:

[0021] Mobility and support components

[0022] The base is equipped with four casters with brakes at the bottom corners, which are fixed with screws for easy and flexible steering; the front of the base is welded with a handrail and crossbeam to provide a fulcrum for pushing and pulling operations.

[0023] Interlocking carriage layout

[0024] The four compartments have upward-facing openings, and the top openings are designed with an "one side higher than the other" sloping shape to prevent garbage from overflowing. The compartments fit tightly together and cover the top surface of the base, with an interlocking arrangement that saves space and facilitates the sorting and holding of different types of garbage.

[0025] Lifting and positioning and quick release mechanism

[0026] The support frame is welded to the top of the crossbeam, and the end is welded to the compartment body; a worm gear transmission system is installed inside the compartment.

[0027] The outer end of the hand crank extends towards the armrest, and the inner end is connected to a worm gear that meshes with a gear.

[0028] The gear meshes with the vertical rack, and the bottom end of the rack is connected to the chassis via a flange. Four bent positioning forks are fixed to the bottom of the chassis.

[0029] The positioning fork is inserted into the inner corner of the adjacent carriage and contacts the inner wall of the carriage. The carriage is pressed or released by the rack and pinion. The worm gear drive has a self-locking function to ensure stable positioning during transportation.

[0030] Preferably, in any of the above embodiments, the support is welded to the crossbeam, and the hopper body is welded to the end of the support.

[0031] Preferably, in any of the above embodiments, the outer end of the hand crank faces the armrest, and the rack is vertically mounted with its teeth facing the support.

[0032] Carriage positioning and loading

[0033] initial state

[0034] Crank the hand crank to raise the rack to the high position, disengaging the positioning fork from the carriage; interlock the four empty carriages to cover the base.

[0035] Lock the carriage:

[0036] When the hand crank is turned in the opposite direction, the worm gear drives the rack to move downward, and the positioning fork inserts into the adjacent inner corner of the carriage, with the bent structure fitting against the inner wall of the carriage.

[0037] The worm gear's self-locking feature prevents the rack from retracting, ensuring the carriage remains fixed even on bumpy roads.

[0038] Garbage dumping and dismantling of the carriage

[0039] Release the carriage

[0040] Crank the hand crank to raise the rack, and the positioning fork will completely disengage from the carriage, thus releasing the carriage from restraint.

[0041] quick disassembly

[0042] The carriage can be pulled out horizontally, and it can slide out smoothly when dumping garbage.

[0043] Preferably, in any of the above embodiments, the flange is connected to the chassis by a plurality of screws, and the positioning fork is bent. (Classification and Space Optimization)

[0044] The four independent compartments support waste sorting, and the interlocking layout maximizes the use of the base area and reduces the size of the equipment.

[0045] Stable transportation and one-click operation

[0046] The positioning fork presses the carriage firmly through a worm gear transmission, and the self-locking function prevents it from loosening; the hand crank is located near the handrail, allowing one person to complete the lifting and lowering operation.

[0047] Assemble the equipment with the lower side of the top opening of the carriage facing the direction of garbage dumping.

[0048] Before loading, crank the hand crank to press down the positioning fork to ensure the truck bed does not shake; when tilting, crank in the opposite direction to release the truck bed, and disassembly is completed within seconds.

[0049] Flange bolts should be checked and tightened periodically to prevent the positioning fork from shifting.

[0050] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:

[0051] This quick-release interlocking detachable garbage truck, through the coordinated arrangement of crossbeams, truck bodies, supports, compartments, hand cranks, racks, flanges, chassis, and positioning forks, carries four garbage truck bodies. It can collect garbage in different categories. When placed on the base, it is positioned using a liftable positioning fork structure, meaning that a single structure can simultaneously position multiple truck bodies, resulting in efficient positioning. The truck bodies are placed stably during garbage movement, and the positioning mechanism does not occupy space. After the positioning forks are raised, the truck bodies can be disassembled for cleaning and dumping of the garbage inside, making operation very convenient.

[0052] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0053] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0054] Figure 1 This is a first-view structural schematic diagram of the present invention;

[0055] Figure 2 This is a structural schematic diagram of the present invention from a second perspective;

[0056] Figure 3 This is a schematic diagram of the positioning fork of this utility model;

[0057] Figure 4 This utility model Figure 3 A magnified structural diagram of point A in the middle.

[0058] In the diagram: 1-base, 2-caster wheel, 3-handrail, 4-crossbeam, 5-carriage, 6-support, 7-compartment, 8-hand crank, 9-rack, 10-flange, 11-chassis, 12-positioning fork. Detailed Implementation

[0059] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0060] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., 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 utility model according to the specific circumstances.

[0061] like Figure 1-4 As shown, this quick-release interlocking detachable garbage truck includes a base 1 and casters 2. Casters 2 are installed at the four corners of the bottom surface of the base 1. A handrail 3 is installed at the front of the base 1. A crossbeam 4 is fixedly connected to the end of the handrail 3.

[0062] Four carriages 5 are placed on top of the base 1, with the openings of the carriages 5 facing upwards and the carriages 5 close to each other.

[0063] The top opening of carriage 5 is higher on one side than the other.

[0064] A bracket 6 is fixedly connected to the top of the crossbeam 4, and a chamber 7 is fixedly connected to the end of the bracket 6. A hand crank 8 is movably connected to the outside of the chamber 7. A worm gear is fixedly connected to the end of the hand crank 8 and the worm gear is located inside the chamber 7. A gear is also movably connected inside the chamber 7 and the top of this gear is movably connected to the worm gear.

[0065] Inside the compartment 7, there is also a rack 9 that can be raised, lowered and self-locking. One side of the rack 9 is movably connected to a gear.

[0066] A flange 10 is fixedly connected to the bottom end of the rack 9, a chassis 11 is fixedly connected to the bottom of the flange 10, and four positioning forks 12 are fixedly connected to the bottom of the chassis 11. The positioning forks 12 are inserted at adjacent corners of the carriage 5, and the positioning forks 12 are movably connected to the two inner surfaces of the corresponding carriage 5.

[0067] Example 1: The base 1 and casters 2 are connected by screws, and the handrail 3 is welded to the base 1. The compartment 5 can hold different types of garbage, and the compartment 5 just covers the top surface of the base 1. Overall structure of this device:

[0068] Mobility and support components

[0069] The four corners of the base 1 are equipped with universal wheels 2 with brakes, which are fixed with screws for easy and flexible turning; the front of the base 1 is welded with a handrail 3 and a crossbeam 4 to provide a fulcrum for pushing and pulling operation.

[0070] Interlocking carriage layout

[0071] The four compartments 5 have upward openings, and the top openings adopt a tilted design with one side higher than the other to prevent garbage from overflowing; the compartments 5 are closely attached to and cover the top surface of the base 1, and the interlocking arrangement saves space and makes it easy to sort and hold different types of garbage.

[0072] Lifting and positioning and quick release mechanism

[0073] The support frame 6 is welded to the top of the crossbeam 4, and the end is welded to the compartment body 7; the compartment body 7 is equipped with a worm gear transmission system.

[0074] The outer end of the hand crank 8 extends to the direction of the armrest 3, and the inner end is connected to the worm gear, which meshes with the gear.

[0075] The gear meshes with the vertical rack 9, and the bottom end of the rack 9 is connected to the chassis 11 through the flange 10. Four bent positioning forks 12 are fixed to the bottom of the chassis 11.

[0076] The positioning fork 12 is inserted into the inner corner of the adjacent carriage 5 and contacts the inner wall of the carriage. The carriage is pressed or released by the lifting and lowering of the rack 9. The worm gear drive has a self-locking function to ensure stable positioning during transportation.

[0077] Example 2: The support frame 6 is welded to the crossbeam 4, and the compartment body 7 is welded to the end of the support frame 6. The outer end of the hand crank 8 faces the armrest 3, and the rack 9 is vertically mounted with its teeth facing the support frame 6. The flange 10 is connected to the chassis 11 by several screws, and the positioning fork 12 is bent. (Classification and Space Optimization)

[0078] The working principle of this utility model is as follows:

[0079] Carriage positioning and loading

[0080] initial state

[0081] Crank the hand crank 8 to raise the rack 9 to the high position, and the positioning fork 12 disengages from the carriage 5; interlock the four empty carriages 5 to cover the base 1.

[0082] Lock carriage 5:

[0083] When the hand crank 8 is turned in the opposite direction, the worm gear drives the rack 9 to move downward, and the positioning fork 12 is inserted into the adjacent inner corner of the carriage 5, with the bent structure fitting against the inner wall of the carriage.

[0084] The worm gear's self-locking feature prevents the rack 9 from retracting, ensuring that the carriage 5 remains fixed even on bumpy roads.

[0085] Garbage dumping and dismantling of the carriage 5

[0086] Release carriage 5

[0087] Crank the hand crank 8 to raise the rack 9, and the positioning fork 12 completely disengages from the carriage 5, thus releasing the carriage 5 from its restraints.

[0088] quick disassembly

[0089] The carriage 5 can be pulled out horizontally and slid out smoothly when dumping garbage.

[0090] Compared with the prior art, the present invention has the following advantages:

[0091] This quick-release interlocking detachable garbage truck, through the coordinated arrangement of crossbeam 4, truck body 6, support frame 6, compartment 7, hand crank 8, rack 9, flange 10, chassis 11, and positioning fork 12, carries four garbage truck bodies 5, which can collect garbage in categories. When placed on the base 1, it is positioned by the liftable positioning fork 12 structure, that is, a single structure can simultaneously position multiple truck bodies 5, which is highly efficient. The truck bodies 5 are placed stably during garbage movement, and the positioning mechanism does not occupy space. After the positioning fork 12 is cranked up, the truck bodies 5 can be disassembled, and the garbage inside can be cleaned and dumped. The operation is very convenient.

Claims

1. A quick-release interfitting type carriage detachable garbage truck, characterized in that, Includes a base (1) and casters (2). Casters (2) are installed at the four corners of the bottom surface of the base (1). A handrail (3) is installed at the front of the base (1). A crossbeam (4) is fixedly connected to the end of the handrail (3). Four carriages (5) are placed on the top of the base (1), with the openings of the carriages (5) facing upwards and the carriages (5) close to each other. The top opening of the carriage (5) is higher on one side and lower on the other; A bracket (6) is fixedly connected to the top of the crossbeam (4), and a chamber (7) is fixedly connected to the end of the bracket (6). A hand crank (8) is movably connected to the outside of the chamber (7). A worm gear is fixedly connected to the end of the hand crank (8) and the worm gear is located inside the chamber (7). A gear is also movably connected inside the chamber (7) and the top of this gear is movably connected to the worm gear. The interior of the chamber (7) is also movably connected to a rack (9), which is liftable and self-locking, and one side of the rack (9) is movably connected to a gear. A flange (10) is fixedly connected to the bottom end of the rack (9), and a chassis (11) is fixedly connected to the bottom of the flange (10). Four positioning forks (12) are fixedly connected to the bottom of the chassis (11). The positioning forks (12) are inserted at adjacent corners of the carriage (5), and the positioning forks (12) are movably connected to the two inner surfaces of the corresponding carriage (5).

2. The quick-release interlocking body compartment detachable garbage truck according to claim 1, characterized in that: The base (1) is connected to the caster wheel (2) by screws, and the armrest (3) is welded to the base (1).

3. The quick release interlocking body compartment detachable garbage truck according to claim 2, characterized in that: The compartment (5) can hold different kinds of garbage, and the compartment (5) just covers the top surface of the base (1).

4. A quick-release interlocking detachable garbage truck as described in claim 3, characterized in that: The support (6) is welded to the crossbeam (4), and the hopper (7) is welded to the end of the support (6).

5. The quick release interlocking body compartment detachable garbage truck according to claim 4, characterized in that: The outer end of the hand crank (8) faces the armrest (3), and the rack (9) is vertically arranged with its tooth surface facing the bracket (6).

6. A quick dump interlocking body detachable garbage truck according to claim 5, characterized in that: The flange (10) is connected to the chassis (11) by a number of screws, and the positioning fork (12) is bent.

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