Integrated compact frame for dump trike

Abstract

The utility model relates to self -discharging tricycle integrated compact frame, including original frame, vacuum tank and battery storehouse, vacuum tank install on vacuum tank mounting panel through vacuum tank mounting bolt, vacuum booster pump installs on longitudinal beam III through vacuum booster pump mounting bolt, power unit installs on power unit mounting panel through power unit mounting bolt, hydraulic oil cylinder is movably installed between vacuum tank mounting frame and power unit mounting frame, the utility model is through the reasonable design connecting rod and support in the space of hydraulic oil cylinder both sides, makes full use of space and realizes the required function. Left side installs vacuum booster pump and vacuum tank, right side installs power unit, and this design is on the basis of simple improvement of direction handle pedal tricycle. Many parts can all borrow, satisfy the general demand of company.

Description

Technical Field

[0001] This utility model relates to the field of transportation technology, specifically to an integrated compact frame for a self-unloading tricycle. Background Technology

[0002] Current self-unloading electric cargo tricycles require a power unit, vacuum tank, and vacuum booster pump to control the hydraulic cylinders. The power unit is located on the outside of the frame, making it susceptible to damage from impacts and corrosion from rain and dust, which can cause electrical system malfunctions. Components are also prone to rust, and the overall design is unsightly and disjointed. Furthermore, the vacuum booster pump and vacuum tank are located inside the seat compartment, reducing the user's storage space.

[0003] Currently, a utility model with patent publication number CN206141708U discloses a split-type electric tricycle frame, including a main beam and a sub-beam. The sub-beam is installed on the upper part of the main beam, and the main beam and sub-beam are fixedly connected by bolts. A main beam bracket is provided at the front end of the main beam, and a handle tube is welded to the top front end of the main beam bracket. A front windshield support frame is welded to the middle of the main beam bracket. A bearing plate is provided between the left and right sides of the rear of the main beam, and a battery fixing post is provided on the upper surface of the bearing plate. Connecting posts are welded to the upper surfaces of the left and right sides of the rear of the main beam. The frame of this utility model is a split structure, and the main beam and sub-beam are fastened to the connecting posts and connecting plates by bolts, making the frame easy to install and disassemble. It can save storage space when the utility model is idle or transported. Furthermore, this utility model is easy to operate, has a simple structure, and is convenient to maintain and use.

[0004] As can be seen from the above-disclosed technical content, as prior art, the utility model with announcement number CN206141708U uses a split structure, with the main beam and the secondary beam fastened together by bolts to connect the connecting columns and connecting plates, making the frame easy to install and disassemble. This can save storage space when the utility model is idle or being transported. Furthermore, the utility model is easy to operate, has a simple structure, is easy to disassemble and assemble, and is convenient to maintain and use. However, this patent mainly addresses the issues of integration and ease of maintenance, and is mainly aimed at small tricycles. It cannot effectively solve the problem of power unit layout for cargo dumping tricycles with heavy load and self-unloading requirements. Utility Model Content

[0005] To address the problems existing in the prior art, this utility model provides an integrated compact frame for dump tricycles, which can ensure the functionality of heavy-duty cargo tricycles while protecting the power unit, vacuum tank, and vacuum booster pump. It can effectively improve the vehicle's aesthetics and does not occupy the storage space of the seat bucket.

[0006] To achieve the above objectives, this utility model provides an integrated compact frame for a self-unloading tricycle, comprising column I, a vacuum tank mounting plate, longitudinal beam I, a vacuum tank, a vacuum booster pump, vacuum tank mounting bolts, and a battery compartment. Columns I, II, III, and IV are vertically welded to the rear of the battery compartment of the original frame. The lower ends of columns I and II are connected via the vacuum tank mounting plate, the lower ends of columns I and III are connected via longitudinal beam I, the lower ends of columns II and IV are connected via longitudinal beam II, and the lower ends of columns III and IV are connected via the vacuum booster pump mounting plate to form a dynamic... Power unit mounting frame; Column V is vertically welded to the rear of the battery compartment of the original frame, and Column VI is vertically mounted via longitudinal beam III and cross beam. The lower ends of Column V and Column VI are connected by the power unit mounting plate to form the vacuum tank mounting frame. The original frame; The vacuum tank is mounted on the vacuum tank mounting plate via vacuum tank mounting bolts, and the vacuum booster pump is mounted on longitudinal beam III via vacuum booster pump mounting bolts; The power unit is mounted on the power unit mounting plate via power unit mounting bolts; A hydraulic cylinder is movably mounted between the vacuum tank mounting frame and the power unit mounting frame.

[0007] In addition, the integrated compact frame for dump tricycles proposed in the above embodiments of this utility model may also have the following additional technical features:

[0008] As a further improvement of this utility model, the column V and column VI are equipped with reinforcing rib I and reinforcing rib II.

[0009] As a further improvement of this utility model, the surfaces of column I, vacuum tank mounting plate, longitudinal beam I, column II, longitudinal beam II, column III, vacuum booster pump mounting plate, column IV, column V, reinforcing rib I, longitudinal beam III, power unit mounting plate, crossbeam, column VI and reinforcing rib II are galvanized and sprayed with anti-rust paint.

[0010] As a further improvement of this utility model, the surfaces of the columns I, II, III and IV are provided with reinforcing protrusions.

[0011] As a further improvement of this utility model, the surfaces of the vacuum tank mounting plate, the vacuum booster pump mounting plate, and the power unit mounting plate are wrapped with shock-absorbing rubber.

[0012] By employing the above-described solution, this utility model possesses at least the following advantages: By rationally designing connecting rods and supports on both sides of the hydraulic cylinder, the required functions are achieved by fully utilizing the space. A vacuum booster pump and vacuum tank are installed on the left side, and a power unit is installed on the right side. This design is a simple improvement upon the existing handlebar pedal tricycle. Many components can be reused, meeting the company's generalization requirements. Attached Figure Description

[0013] Figure 1 This is a bottom-view three-dimensional structural diagram of the integrated compact frame of the dump tricycle;

[0014] Figure 2 This is a partial bottom-view 3D view of the integrated compact frame of a dump tricycle with the power unit, vacuum tank, and vacuum booster pump removed.

[0015] Figure 3 It is a partial bottom-view 3D view of the integrated compact frame of the dump tricycle, which houses the power unit, vacuum tank, and vacuum booster pump.

[0016] Figure 4 This is a partial top view of the integrated compact chassis of the dump tricycle;

[0017] In the diagram: 1. Column I, 2. Vacuum tank mounting plate, 3. Longitudinal beam I, 4. Column II, 5. Longitudinal beam II, 6. Column III, 7. Vacuum booster pump mounting plate, 8. Column IV, 9. Column V, 10. Reinforcing rib I, 11. Longitudinal beam III, 12. Power unit mounting plate, 13. Crossbeam, 14. Column VI, 15. Reinforcing rib II, 16. Original frame, 17. Power unit, 18. Vacuum tank, 19. Vacuum booster pump, 20. Vacuum booster pump mounting bolt, 21. Power unit mounting bolt, 22. Vacuum tank mounting bolt. Detailed Implementation

[0018] The integrated compact frame of this utility model for a self-unloading tricycle is described below with reference to the accompanying drawings.

[0019] In Embodiment 1 of this application, as Figures 1 to 4 As shown, the integrated compact frame of this self-unloading tricycle (hereinafter referred to as "the present invention") includes an original frame 16, power unit mounting bolts 21, vacuum tank mounting bolts 22, and a battery compartment 23. The battery compartment 23 of the original frame 16 has vertically welded and mounted columns I1, II4, III6, and IV8 at its rear. The lower ends of columns I1 and II4 are connected via a vacuum tank mounting plate 2. The lower ends of columns I1 and III6 are connected via a longitudinal beam I3. The lower ends of columns II4 and IV8 are connected via a longitudinal beam II5. The lower ends of columns III6 and IV8 are connected via a vacuum booster pump mounting plate 7 to form a power unit mounting frame. A column V9 is vertically welded to the rear of the battery compartment 23 of the frame 16, and a column VI14 is vertically installed through the longitudinal beam III11 and the cross beam 13. The lower ends of the columns V9 and VI14 are connected through the power unit mounting plate 12 to form a vacuum tank mounting frame. The original frame 16; the vacuum tank 18 is installed on the vacuum tank mounting plate 2 through the vacuum tank mounting bolt 22, and the vacuum booster pump 19 is installed on the longitudinal beam III11 through the vacuum booster pump mounting bolt 20; the power unit 17 is installed on the power unit mounting plate 12 through the power unit mounting bolt 21; a hydraulic cylinder is movably installed between the vacuum tank mounting frame and the power unit mounting frame.

[0020] A split-type electric tricycle frame (hereinafter referred to as "the patent") with utility model announcement number CN206141708U, through its split structure, uses bolts to securely connect the main beam and the secondary beam to the connecting columns and connecting plates, making the frame easy to install and disassemble. This saves storage space when the utility model is not in use or during transportation. Furthermore, the utility model is convenient to operate, has a simple structure, is easy to disassemble and assemble, and is easy to maintain and use. However, this patent mainly addresses the issues of integration and ease of maintenance, primarily targeting small tricycles. The current design of the power unit layout for cargo dump tricycles, which require heavy-duty and self-unloading capabilities, is not well-suited to address this issue. This invention addresses this problem by rationally designing the space on both sides of the hydraulic cylinder, including columns I1, 2 (vacuum tank mounting plate), I3, II4, II5, III6, 7 (vacuum booster pump mounting plate), IV8, V9, I10 (reinforcing rib), III11, 12 (power unit mounting plate), 13 (crossbeam), VI14, and II15, forming a vacuum tank mounting frame and a power unit mounting frame. This design maximizes space utilization to achieve the required functions. The vacuum tank mounting frame houses the vacuum booster pump and vacuum tank, while the power unit mounting frame houses the power unit. The overall design requires minimal modification to the existing chassis and can be produced at the lowest possible cost.

[0021] This second embodiment is basically the same in structure as the first embodiment, the difference being that, as Figure 2 As shown, columns V9 and VI14 are equipped with reinforcing ribs I10 and II15, which can effectively improve the strength of columns V9 and VI14.

[0022] To further optimize the working efficiency and improve durability of this application, the surfaces of the following components are galvanized and coated with anti-rust paint: column I1, vacuum tank mounting plate 2, longitudinal beam I3, column II4, longitudinal beam II5, column III6, vacuum booster pump mounting plate 7, column IV8, column V9, reinforcing rib I10, longitudinal beam III11, power unit mounting plate 12, crossbeam 13, column VI14, and reinforcing rib II15. To further enhance strength, reinforcing protrusions are provided on the surfaces of column I1, column II4, column III6, and column IV8. To reduce vibration on the frame 16 during the operation of the power unit 17, vacuum tank 18, and vacuum booster pump 19, the surfaces of the vacuum tank mounting plate 2, vacuum booster pump mounting plate 7, and power unit mounting plate 12 are covered with shock-absorbing rubber.

[0023] When in use, simply install the integrated compact frame of the self-unloading tricycle, and the equipment is ready for use.

[0024] In summary, the integrated compact frame of the dump tricycle of this utility model, through the rational design of the columns I1, vacuum tank mounting plate 2, longitudinal beam I3, column II4, longitudinal beam II5, column III6, vacuum booster pump mounting plate 7, column IV8, column V9, reinforcing rib I10, longitudinal beam III11, power unit mounting plate 12, crossbeam 13, column VI14, and reinforcing rib II15 on both sides of the hydraulic cylinder, forms a vacuum tank mounting frame and a power unit mounting frame, making full use of space to achieve the required functions. The vacuum tank mounting frame houses the vacuum booster pump and vacuum tank, and the power unit mounting frame houses the power unit. The overall modification to the existing frame is minimal, allowing for production at the lowest possible cost.

[0025] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the invention is limited to these examples; within the framework of the invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity. Any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the invention should be included within the scope of protection of the invention.

Claims

1. A compact integrated frame for a dump tricycle, comprising an original frame (16) and a battery compartment (23), characterized in that, The original vehicle frame (16) has its battery compartment (23) vertically welded with columns I (1), II (4), III (6), and IV (8). The lower ends of columns I (1) and II (4) are connected by a vacuum tank mounting plate (2), the lower ends of columns I (1) and III (6) are connected by a longitudinal beam I (3), the lower ends of columns II (4) and IV (8) are connected by a longitudinal beam II (5), and the lower ends of columns III (6) and IV (8) are connected by a vacuum booster pump mounting plate (7) to form a power unit mounting frame. The original vehicle frame (16) has its battery compartment (23) vertically welded with column V (9), and the column V is connected by a longitudinal beam II (5). Beam III (11) and crossbeam (13) are vertically mounted with column VI (14). The lower ends of column V (9) and column VI (14) are connected by power unit mounting plate (12) to form a vacuum tank mounting frame, the original frame (16); the vacuum tank (18) is mounted on the vacuum tank mounting plate (2) by vacuum tank mounting bolts (22), the vacuum booster pump (19) is mounted on the longitudinal beam III (11) by vacuum booster pump mounting bolts (20); the power unit (17) is mounted on the power unit mounting plate (12) by power unit mounting bolts (21); a hydraulic cylinder is movably mounted between the vacuum tank mounting frame and the power unit mounting frame.

2. The integrated compact frame for the dump tricycle according to claim 1, characterized in that, The column V (9) and column VI (14) are equipped with reinforcing rib I (10) and reinforcing rib II (15).

3. The integrated compact frame for the dump tricycle according to claim 2, characterized in that, The surfaces of the column I (1), vacuum tank mounting plate (2), longitudinal beam I (3), column II (4), longitudinal beam II (5), column III (6), vacuum booster pump mounting plate (7), column IV (8), column V (9), reinforcing rib I (10), longitudinal beam III (11), power unit mounting plate (12), crossbeam (13), column VI (14) and reinforcing rib II (15) are galvanized and sprayed with anti-rust paint.

4. The integrated compact frame for the dump tricycle according to claim 1, characterized in that, The surfaces of the columns I (1), II (4), III (6) and IV (8) are provided with reinforcing protrusions.

5. The integrated compact frame for the dump tricycle according to claim 4, characterized in that, The surfaces of the vacuum tank mounting plate (2), the vacuum booster pump mounting plate (7), and the power unit mounting plate (12) are covered with shock-absorbing rubber.

Images