Pallet forklift
By designing the rolling shaft and ball structure between the base and the inner seat, the components of the pallet forklift are simplified, the problems of large size and complex maintenance are solved, and the effect of facilitating multi-site transportation and stable operation is achieved.
Patent Information
- Application Number
- CN202422437665.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-10-10
AI Technical Summary
The existing pallet forklifts are large in size and are not suitable for multi-site turnover transportation. The components are complex, the hydraulic devices are prone to damage, the maintenance costs are high, and it is not convenient to disassemble and assemble.
A pallet forklift including a base, an inner seat and a connecting rod is designed. The inner seat is equipped with a lifting load-bearing table and a rolling shaft. A ball and an annular platform are arranged between the base and the inner seat. A rolling shaft and bearing structure is adopted, which simplifies the components and enhances stability.
It realizes the miniaturization of pallet forklifts, which are easy to transport on multiple sites, easy to process components, easy assembly, easy maintenance, long service life, stable operation, and not easy to damage.
Smart Images

Figure CN223073883U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of logistics transportation, and particularly relates to a pallet forklift truck. Background Art
[0002] The pallet forklift truck device is generally of an integrated hydraulic form and can be used for loading, unloading and transporting goods in fixed places such as warehouses and production lines. It has the characteristics of balanced lifting, flexible rotation and convenient operation. The existing pallet forklift trucks are relatively large in volume, resulting in occupying a large space, and are not suitable for multi-site turnover transportation, but can only be used in fixed places. In addition, there are many components, which are relatively cumbersome, the continuous relationship is complex, the hydraulic device is relatively easy to be damaged, and the processing and maintenance costs are relatively high. Therefore, a pallet forklift truck is needed that is convenient, fast, does not occupy space, can be transported together with the goods, has a long service life, the components are easy to process, the assembly is simple, the maintenance is easy, and the disassembly is convenient. Content of the Utility Model
[0003] The purpose of the utility model is to provide a pallet forklift truck to solve the problems raised in the above background art.
[0004] To achieve the above purpose, the utility model provides the following technical solution: A pallet forklift truck includes a base, an inner seat, and a connecting rod that is clamped to the base and can lift the base. The characteristics are as follows: A lifting load-bearing platform and a rolling shaft are installed in the inner groove of the inner seat, and ball bearings and an annular platform are arranged between the base and the inner seat.
[0005] Preferably, an annular load-bearing platform is arranged on the inner bottom surface of the inner seat. The rolling shaft is rollingly clamped on the annular load-bearing platform on the inner seat. A rectangular block is arranged in the middle of the rolling shaft, a rolling rod is arranged at the center of the rolling shaft, and a bearing is arranged inside the rolling shaft.
[0006] Preferably, circular wheels are arranged at the head and tail of the base, and a cylindrical stainless steel is inserted at the center position of the circular wheels.
[0007] Preferably, a base head is arranged on the front surface of the base. A pry plate is arranged at the center position of the base head. A groove is arranged inside the base head, and a special-shaped block is arranged in the groove. A central hole is opened at the center of the special-shaped block. An arc-shaped protrusion is arranged at the bottom of the connecting rod, a connecting piece is arranged on the side surface of the connecting rod, and a side handle is arranged on one side of the connecting piece.
[0008] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0009] This pallet forklift truck is convenient, fast, does not occupy space, can be transported together with the goods, has a long service life, the components are easy to process, the assembly and structure are simple, the maintenance and disassembly are easy and convenient, the manufacturing and installation are convenient, it occupies a small space and can be turned over together with the goods, and the operation is stable and not easy to be damaged. Description of the Drawings
[0010] Figure 1 Schematic diagram of the structural base plate of the present utility model;
[0011] Figure 2 Cross-sectional view of the structure of the present utility model;
[0012] Figure 3 Schematic diagram of the structural connecting rod of the present utility model.
[0013] In the figure: 1, special-shaped block; 2, base head; 3, rolling shaft; 4, rectangular block; 5, rolling rod; 6, inner seat; 7, lifting load-bearing platform; 8, base; 9, prying plate; 10, circular wheel; 11, cylindrical stainless steel; 12, connecting rod; 13, side handle; 14, connecting piece; 15, arc protrusion. Specific implementation mode
[0014] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0015] Embodiment: Please refer to Figure 1 , the present utility model provides a technical solution: a pallet forklift.
[0016] Among them, a lifting load-bearing platform 7 and a rolling shaft 3 are installed in the inner groove of the inner seat 6, and ball bearings and an annular platform are provided between the base 8 and the inner seat 6.
[0017] In this embodiment, a single-sided fixed spring ball bearing is provided between the base 8 and the inner seat 6 to fix the inner seat. Seven lifting load-bearing platforms 7 (not all drawn in the figure) are provided in the base 8. Two threaded holes are provided on the back of the lifting load-bearing platform 7 and are connected to the base 8. Twenty-three rolling shafts 3 (not all drawn in the figure) extend into the fixing holes of the two-sided inner seats 6.
[0018] Among them, an annular load-bearing platform is provided on the inner bottom surface of the inner seat 6. The rolling shaft 3 is rollingly clamped on the annular load-bearing platform on the inner seat 6. A rectangular block 4 is provided in the middle of the rolling shaft 3. A rolling rod 5 is provided at the center of the rolling shaft 3. A bearing is provided inside the rolling shaft 3.
[0019] In this embodiment, the outer shape of the rolling shaft 3 of the rolling shaft 3 is cylindrical, with a length greater than the diameter. There are two bearings and rolling rods 5 inside the rolling shaft 3. One positioning column is placed on each side of the lifting load-bearing platform 7 inside the lifting load-bearing platform 7. There is a spring and a ball in the positioning column. The ball is a steel ball, which facilitates the lifting operation of the forklift. 8 rectangular blocks 4 (not all drawn in the figure) are arranged in the middle of the rolling shaft 3 to separate the rotating space.
[0020] Among them, circular wheels 10 are arranged at the head and tail of the base 8, and a cylindrical stainless steel 11 is inserted at the center position of the circular wheel 10.
[0021] In this embodiment, the circular wheel 10 protrudes from the base by a part and is fixed by the cylindrical stainless steel 11 to avoid collision and inconvenient movement due to overcrowding of the space on both sides.
[0022] Among them, a base head 2 is arranged on the front of the base 8. A pry plate 9 is arranged at the center position of the base head 2. A groove is arranged inside the base head 2, and a special-shaped block 1 is arranged in the groove. A central hole is opened at the center of the special-shaped block 1. An arc-shaped protrusion 12 is arranged at the bottom of the connecting rod 12, and a connecting piece 14 is arranged on the side of the connecting rod 12. A side handle 13 is arranged on one side of the connecting piece 14.
[0023] In this embodiment, there is a central hole in the special-shaped block 1 that allows the connecting rod 12 to extend into. The arc-shaped protrusion 15 of the connecting rod 12 is stuck on the arc surface of the groove. Pressing down makes the pry plate 9 connect with the inner seat 6 to move together. Pressing down and rising, returning to the normal position and descending. The entire connecting rod 12 is 1.1 m long, which can more conveniently lift the forklift.
[0024] Working principle: The connecting rod 12 passes through the central hole of the special-shaped block 1, and the arc-shaped protrusion 15 is stuck on the arc surface of the inner groove of the base head 2. By the operator pressing down the side handle, the connecting rod 12 drives the pry plate 9 to connect with the inner seat 6 to lift the forklift for unloading and loading.
[0025] In the description of the present invention, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "install", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
[0026] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A pallet forklift, comprising a base (8), an inner seat (6), and a connecting rod (12) that is clamped to the base (8) and can tilt the base (8), characterized in that: A lifting and load-bearing platform (7) and a rolling shaft (3) are installed in the inner groove of the inner seat (6). Ball bearings and an annular platform are arranged between the base (8) and the inner seat (6).
2. The pallet forklift according to claim 1, wherein: An annular load-bearing platform is arranged on the inner bottom surface of the inner seat (6). The rolling shaft (3) is rollingly clamped on the annular load-bearing platform of the inner seat (6). A rectangular block (4) is arranged in the middle of the rolling shaft (3). A rolling rod (5) is arranged at the center of the rolling shaft (3). Bearings are arranged inside the rolling shaft (3).
3. A pallet forklift according to claim 1, characterized in that: Circular wheels (10) are arranged at the head and tail of the base (8). A cylindrical stainless steel (11) is inserted at the central position of the circular wheel (10).
4. A pallet forklift according to claim 1, characterized in that: A base head (2) is arranged on the front surface of the base (8). A prying plate (9) is arranged at the central position of the base head (2). A groove is arranged inside the base head (2), and a special-shaped block (1) is arranged in the groove. A central hole is opened at the center of the special-shaped block (1). An arc-shaped protrusion (15) is arranged at the bottom of the connecting rod (12). A connecting piece (14) is arranged on the side surface of the connecting rod (12). A side handle (13) is arranged on one side of the connecting piece (14).