Forklift cab frame structure with roof protection assembly
By installing roof and side guards on the forklift cab frame, the safety problem of drivers being crushed by heavy objects or side objects during operation is solved, achieving all-round safety protection.
Patent Information
- Application Number
- CN202520495507.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-03-20
AI Technical Summary
The existing forklift cab frame lacks effective protection on the roof and sides, making the driver vulnerable to injury from falling heavy objects or being crushed by objects on the side while working.
Roof and side guards are installed on the forklift cab frame, forming a robust protective structure using components such as guard plates, connectors, and bolts to prevent heavy objects from injuring the driver's head and sides.
It effectively prevents heavy objects from injuring the driver's head and sides, providing all-round safety protection and enhancing the safety of the cab.
Smart Images
Figure CN223823319U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of forklift cab frame technology, and in particular to a forklift cab frame structure with a roof protection component. Background Technology
[0002] The forklift cab frame is a crucial component of a forklift, supporting the cab and protecting the driver. It typically consists of multiple parts connected by welding or other methods to form a robust whole. Existing forklift cab frames often have an open roof structure, resulting in a lack of protection. During operation, if a heavy object tipps over, it can injure the driver, compromising safety. Furthermore, existing forklift cab frames lack side protection, making the driver vulnerable to injury from the sides. Therefore, we have developed a forklift cab frame structure with a roof protection component. Utility Model Content
[0003] The main objective of this invention is to provide a forklift cab frame structure with a roof protection component, which can effectively solve the problems in the background art.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0005] A forklift cab frame structure with a roof protection component includes an upper frame. Two primary support legs are fixedly connected to the lower right side of the upper frame, and two secondary support legs are fixedly connected to the lower left side of the upper frame. The right ends of the two primary support legs are connected to a primary protection device, and the left ends of the two secondary support legs are connected to a secondary protection device. The secondary protection device has the same structure as the primary protection device. A handle is installed in the front secondary support leg, and a handle is installed in the front primary support leg. An upper protection device is movably connected to the upper end of the upper frame.
[0006] Preferably, the upper protective device includes a protective plate, and a plurality of protective plates are provided. Each of the plurality of protective plates has an extension at its front. The plurality of protective plates are interlocked and fixedly connected to two connecting members. Both connecting members have a structure that is narrow at the top and wide at the bottom. The four corners at the lower end of the two connecting members are movably connected with bolts of No. 2.
[0007] Preferably, the upper frame has a slot in the middle of its upper end, and two No. 1 threaded holes are opened at each of the four corners of the upper end of the upper frame.
[0008] Preferably, the eight No. 2 bolts are threadedly connected to the eight No. 1 threaded holes respectively.
[0009] Preferably, the first protective device includes a side guard plate, with two through slots in the middle of the right end of the side guard plate, and a retaining strip fixedly connected to the front and rear of the lower end of the side guard plate. A second threaded hole is opened in the front and rear of the right end of the side guard plate, and a first bolt is threaded into each of the two second threaded holes. A limit block is movably connected to each of the two first bolts.
[0010] Preferably, the two limiting blocks are fixedly connected to the two No. 1 support legs respectively.
[0011] Preferably, both limiting blocks are L-shaped structures.
[0012] This utility model has the following beneficial effects:
[0013] 1. In this utility model, by setting an upper protective device, two connecting parts are installed on the upper end of the upper frame by bolt No. 2. The two connecting parts are connected to several protective plates. The several protective plates together protect the upper end of the upper frame, thereby preventing heavy objects from causing injury to the driver's head. Since the front end of several protective plates is provided with an extension, the extension increases the protection range of the protective plate and strengthens the protection effect.
[0014] 2. In this utility model, by setting a first protective device, when the working scene requires protection on both sides of the driver, the side guard plate is inserted and connected to two limiting blocks. After the side guard plate is fixed by the first bolt, the side guard plate is located on the side of the driver, thereby preventing objects from squeezing and intruding on the side of the driver. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of a forklift cab frame structure with a roof protection component according to the present invention.
[0016] Figure 2 This is a schematic diagram of the overall structure of the upper protective device of the forklift cab frame structure with roof protection components according to the present invention.
[0017] Figure 3 This is a schematic diagram of the overall structure of the No. 1 protective device of the forklift cab frame structure with roof protection components according to this utility model.
[0018] Figure 4 This is a schematic diagram of the overall upper frame structure of a forklift cab frame structure with a roof protection component according to the present invention.
[0019] In the diagram: 1. Upper frame; 2. First protective device; 3. First support leg; 4. Upper protective device; 5. Handle; 6. Second protective device; 7. Second support leg; 11. Groove; 12. First threaded hole; 21. Side guard plate; 22. Through groove; 23. Locking strip; 24. First bolt; 25. Limiting block; 26. Second threaded hole; 41. Protective plate; 42. Extension; 43. Second bolt; 44. Connecting piece. Detailed Implementation
[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model 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. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" 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 a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0023] Please see Figure 1-4 This utility model provides a technical solution:
[0024] A forklift cab frame structure with a roof protection component includes an upper frame 1. Two primary support legs 3 are fixedly connected to the lower right side of the upper frame 1, and two secondary support legs 7 are fixedly connected to the lower left side of the upper frame 1. The right ends of the two primary support legs 3 are connected to a primary protection device 2, and the left ends of the two secondary support legs 7 are connected to a secondary protection device 6. The secondary protection device 6 and the primary protection device 2 have the same structure. A handle 5 is installed in the secondary support leg 7 located at the front, and a handle 5 is installed in the primary support leg 3 located at the front. An upper protection device 4 is movably connected to the upper end of the upper frame 1.
[0025] In this embodiment, the upper protective device 4 includes a protective plate 41, and several protective plates 41 are provided. Each of the several protective plates 41 has an extension 42 at its front. The several protective plates 41 are interlocked and fixedly connected to two connectors 44. Both connectors 44 have a structure that is narrow at the top and wide at the bottom. The four corners at the bottom of the two connectors 44 are interlocked and movably connected with bolts 43 of No. 2. The upper frame 1 has a slot 11 in the middle of its upper end, and two threaded holes 12 are opened at the four corners of its upper end. Eight bolts 43 of No. 2 are threadedly connected to the eight threaded holes 12 of No. 1 respectively.
[0026] With the above solution: two connectors 44 are firmly installed on the upper end of the upper frame 1 by bolt No. 2 43. The two connectors 44 are connected together to several equally distributed protective plates 41. These protective plates 41 together form a protective barrier on the upper end of the upper frame 1, effectively avoiding potential injury to the driver's head caused by falling heavy objects during operation.
[0027] In this embodiment, the first protective device 2 includes a side guard plate 21. Two through slots 22 are opened in the middle of the right end of the side guard plate 21. The front and rear of the lower end of the side guard plate 21 are fixedly connected with a retaining strip 23. The front and rear of the right end of the side guard plate 21 are both opened with a second threaded hole 26. The two second threaded holes 26 are threaded with a first bolt 24. The two first bolts 24 are movably connected to a limit block 25. The two limit blocks 25 are fixedly connected to the two first support legs 3 respectively. The two limit blocks 25 are both "L" shaped structures.
[0028] The above solution involves interlocking the side guard plate 21 with two limiting blocks 25. By tightening the No. 1 bolt 24, the side guard plate 21 can be firmly fixed in the predetermined position, located on the side of the driver, like a solid barrier, effectively blocking any risk of objects being squeezed or intruded from the side.
[0029] It should be noted that this utility model describes a forklift cab frame structure with a roof protection component. Two connecting pieces 44 are firmly installed on the upper end of the upper frame 1 by bolts 43. The two connecting pieces 44 are connected to several equally spaced protective plates 41. These protective plates 41 together form a protective barrier on the upper end of the upper frame 1, effectively avoiding potential injury to the driver's head caused by falling heavy objects during operation. The front ends of several protective plates 41 are provided with extensions 42, which not only increases the coverage area of the protective plates 41 and expands the protection range, but also further enhances the overall protection effect, providing more comprehensive protection for the driver. When the work scene requires additional protection for the driver's sides, the side guards 21 can be easily inserted and connected to the two limiting blocks 25. By tightening the bolts 24, the side guards 21 can be firmly fixed in the predetermined position on the driver's side, like a solid barrier, effectively blocking any risk of objects that may squeeze or intrude from the side, thereby ensuring the absolute safety of the driver during operation.
[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A forklift cab frame structure with a roof protection assembly, comprising an upper frame (1), characterized in that: The upper frame (1) has two No. 1 support legs (3) fixedly connected to the lower right side, and two No. 2 support legs (7) fixedly connected to the lower left side. The right ends of the two No. 1 support legs (3) are connected to a No. 1 protective device (2), and the left ends of the two No. 2 support legs (7) are connected to a No. 2 protective device (6). The No. 2 protective device (6) and the No. 1 protective device (2) have the same structure. A handle (5) is installed in the No. 2 support leg (7) located at the front, and a handle (5) is installed in the No. 1 support leg (3) located at the front. An upper protective device (4) is movably connected to the upper end of the upper frame (1). The upper protective device (4) includes a protective plate (41), and several protective plates (41) are provided. Each of the several protective plates (41) has an extension (42) at its front. The several protective plates (41) are connected together by two connecting pieces (44). Both connecting pieces (44) have a structure that is narrow at the top and wide at the bottom. The four corners at the bottom of the two connecting pieces (44) are connected by No. 2 bolts (43).
2. The forklift cab frame structure with roof protection assembly according to claim 1, characterized in that: The upper frame (1) has a slot (11) in the middle of its upper end, and two No. 1 threaded holes (12) are opened at each of the four corners of the upper end of the upper frame (1).
3. The forklift cab frame structure with roof protection assembly according to claim 1, characterized in that: The eight No. 2 bolts (43) are respectively threaded into the eight No. 1 threaded holes (12).
4. The forklift cab frame structure with roof protection assembly according to claim 1, characterized in that: The first protective device (2) includes a side guard plate (21). Two through slots (22) are opened in the middle of the right end of the side guard plate (21). The front and rear of the lower end of the side guard plate (21) are fixedly connected with clips (23). The front and rear of the right end of the side guard plate (21) are both opened with second threaded holes (26). The two second threaded holes (26) are threaded with first bolts (24). The two first bolts (24) are movably connected to limit blocks (25).
5. A forklift cab frame structure with a roof protection assembly according to claim 4, characterized in that: The two limiting blocks (25) are fixedly connected to the two first support legs (3) respectively.
6. A forklift cab frame structure with a roof protection assembly according to claim 4, characterized in that: Both of the limiting blocks (25) are "L" shaped structures.