A chassis protection frame

Abstract

This utility model discloses a chassis protection frame in the field of personal mobility scooter technology, including a chassis, a mounting frame on the underside of the chassis, a mounting groove on the outer side of the mounting frame, multiple sets of protective frames inside the mounting groove, two sets of positioning blocks fixedly mounted on the upper side of each set of protective frames, and two positioning grooves for mating the positioning blocks on the upper side of the mounting groove. The positioning blocks are movably inserted into the positioning grooves. Mounting holes are provided through the outer sides of the mounting frame and positioning blocks, and fixing rods are movably inserted into the inner side of the mounting holes. The outer sides of the fixing rods, located on both sides of the mounting frame, are provided with threaded surfaces, and locking nuts are threaded onto the outer sides of both sets of threaded surfaces. This utility model, through its simple installation structure, facilitates the assembly and disassembly of the protective frame, improves the ease of installation and disassembly, reduces workload, and increases work efficiency. Furthermore, it allows for easy replacement of damaged parts, effectively reducing maintenance costs and avoiding resource waste. Its practical effect is excellent and worthy of promotion and use in the current market.

Description

Technical Field

[0001] This utility model relates to the field of companion mobility vehicle technology, and more specifically, to a chassis protection frame. Background Technology

[0002] "Escort vehicles" are short-distance transportation tools primarily used in tourism and leisure settings. Their core function is to accompany tourists on their sightseeing trips while alleviating walking fatigue. They are typically characterized by low speed, agility, and safety, and are commonly found in scenic areas, parks, and resorts. When traveling on mountain roads, gravel roads, unpaved forest trails, or potholed surfaces, the chassis of these vehicles is easily damaged by impacts from stones, branches, and clods of earth, or by bottoming out, which can damage the oil pan and transmission components. Therefore, protective frames need to be installed on the chassis of these vehicles to reduce the risk of component deformation or breakage.

[0003] Most existing protective frames for escort vehicles are one-piece molded structures. Due to their large size, they are inconvenient to install or disassemble, affecting work efficiency. At the same time, escort vehicles frequently travel on the road, and the protective frames are sometimes inevitably subjected to impacts, which can lead to deformation or even damage to the protective frames. In such cases, the entire protective frame needs to be replaced, resulting in a waste of resources and increased usage costs.

[0004] In view of this, we propose a chassis protection frame. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] The purpose of this utility model is to provide a chassis protection frame to solve the problem mentioned in the background art that most existing companion mobility vehicle chassis protection frames are one-piece structures, which cause inconvenience in loading and unloading and high maintenance costs.

[0007] 2. Technical Solution

[0008] A chassis protection frame includes a chassis. A mounting frame is provided on the lower side of the chassis. A mounting groove is formed on the outer side of the mounting frame. Multiple sets of protective frames are provided on the inner side of the mounting groove. Two sets of positioning blocks are fixedly provided on the upper side of each set of protective frames. Two sets of positioning grooves for docking positioning blocks are formed on the upper side of the mounting groove. The positioning blocks are movably inserted into the positioning grooves. Mounting holes are provided through the outer sides of the mounting frame and the positioning blocks. A fixing rod is movably inserted into the inner side of the mounting hole. The fixing rod movably passes through the mounting frame and extends to both sides. Threaded surfaces are provided on the outer sides of the fixing rod on both sides of the mounting frame. Locking nuts are threaded on the outer sides of both sets of threaded surfaces.

[0009] Preferably, multiple sets of reinforcing plates are movably arranged inside the mounting bracket.

[0010] Preferably, a plurality of limiting blocks are fixedly provided on the lower side of the reinforcing plate, and a plurality of limiting grooves for docking limiting blocks are provided on the upper side of the protective frame.

[0011] Preferably, a magnetic block is fixedly provided on the upper side of the positioning block.

[0012] Preferably, two sets of T-shaped sliders are fixedly provided on the lower side of the reinforcing plate, and two sets of T-shaped grooves for docking the T-shaped sliders are provided on the inner side of the mounting bracket.

[0013] Preferably, multiple sets of mounting blocks are fixedly arranged on the outside of the mounting bracket, and each set of mounting blocks is threaded with a fixing bolt.

[0014] 3. Beneficial effects

[0015] Compared with existing technologies, the advantages of this utility model are:

[0016] 1. This utility model, through the setting of a mounting frame, protective frame, positioning block, positioning groove, fixing rod, locking nut and other structures, and through the cooperation of each structure, makes it easy to splice and assemble the protective frame, improves the convenience of loading and unloading the protective frame, reduces the labor intensity, improves the work efficiency, and at the same time, it can easily replace the damaged parts in the future without replacing the whole, effectively reducing maintenance costs and avoiding waste of resources.

[0017] 2. This utility model, by setting up reinforcing plates, limiting blocks, limiting grooves and other structures, and through the cooperation of each structure, not only facilitates the installation and removal of the protective frame, but also improves the overall strength of the protective frame and ensures the protective effect. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram showing the disassembled installation frame and protective frame of this utility model;

[0020] Figure 3 This is a schematic diagram of the mounting bracket structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the protective frame structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the reinforcing plate structure of this utility model;

[0023] The following are the labels in the diagram: 1. Chassis, 2. Mounting bracket, 3. Mounting groove, 4. Protective bracket, 5. Positioning block, 6. Positioning groove, 7. Mounting hole, 8. Fixing rod, 9. Threaded surface, 10. Locking nut, 11. Reinforcing plate, 12. Limiting block, 13. Limiting groove, 14. Magnetic block, 15. T-shaped slider, 16. T-shaped slide, 17. Mounting block, 18. Fixing bolt. Detailed Implementation

[0024] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component 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 of this utility model.

[0025] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" 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.

[0027] Please see Figure 1-5 This utility model provides a technical solution:

[0028] A chassis protection frame includes a chassis 1. A mounting frame 2 is provided on the lower side of the chassis 1. A mounting groove 3 is provided on the outer side of the mounting frame 2. Multiple sets of protective frames 4 are provided on the inner side of the mounting groove 3. Two sets of positioning blocks 5 are fixedly provided on the upper side of each set of protective frames 4. Two sets of positioning grooves 6 are provided on the upper side of the mounting groove 3 to mate with the positioning blocks 5. The positioning blocks 5 are movably inserted into the positioning grooves 6. Mounting holes 7 are provided through the outer sides of the mounting frame 2 and the positioning blocks 5. A fixing rod 8 is movably inserted into the inner side of the mounting hole 7. The fixing rod 8 movably passes through the mounting frame 2 and extends to both sides. Threaded surfaces 9 are provided on the outer sides of the fixing rod 8 on both sides of the mounting frame 2. Locking nuts 10 are threaded on the outer sides of both sets of threaded surfaces 9.

[0029] refer to Figure 2 , Figure 4By tightening the locking nut 10, the fixing rod 8 can be fixed, thereby firmly fixing the positioning block 5 in the positioning groove 6. This facilitates the installation and removal of the protective frame 4 while ensuring the installation stability of the protective frame 4.

[0030] Specifically, multiple sets of reinforcing plates 11 are movably installed on the inner side of the mounting bracket 2.

[0031] refer to Figure 2 When the protective frame 4 is installed and fixed, the reinforcing plate 11 can support and strengthen the protective frame 4, ensuring the strength of the protective frame 4 and improving its service life.

[0032] Furthermore, multiple sets of limiting blocks 12 are fixedly installed on the lower side of the reinforcing plate 11, and multiple sets of limiting grooves 13 for docking limiting blocks 12 are opened on the upper side of the protective frame 4.

[0033] refer to Figure 2 , Figure 5 When the protective frame 4 is installed, the limiting block 12 is inserted into the limiting groove 13, which can limit the reinforcing plate 11 and the protective frame 4 together, improving the stability of the reinforcing plate 11. At the same time, multiple sets of reference marks for docking the reinforcing plate 11 are set on the outside of the mounting frame 2, which can ensure that the limiting block 12 is accurately inserted into the limiting groove 13.

[0034] It is worth noting that a magnetic block 14 is fixedly installed on the upper side of the positioning block 5.

[0035] refer to Figure 4 When installing the protective frame 4, the magnetic block 14 is attracted to the inside of the positioning groove 6, which enables the protective frame 4 to be initially positioned, making it convenient to fix the protective frame 4 later. At the same time, it also makes it convenient to remove the protective frame 4 separately, further improving the ease of installation and removal of the protective frame 4.

[0036] It is worth noting that two sets of T-shaped sliders 15 are fixedly installed on the lower side of the reinforcing plate 11, and two sets of T-shaped grooves 16 for docking with the T-shaped sliders 15 are opened on the inner side of the mounting bracket 2.

[0037] refer to Figure 2 , Figure 5 When the reinforcing plate 11 is moved, the T-shaped slider 15 can be driven to slide within the T-shaped groove 16, thereby making it easy to move the reinforcing plate 11 to a suitable position, which is convenient for staff to inspect and maintain the components on the underside of the chassis 1.

[0038] In addition, multiple sets of mounting blocks 17 are fixedly installed on the outside of the mounting bracket 2, and each set of mounting blocks 17 is threaded with a fixing bolt 18.

[0039] refer to Figure 3The chassis 1 has multiple sets of screw holes for fixing bolts 18 on its lower side. By screwing the fixing bolts 18 into the corresponding screw holes, the mounting bracket 2 can be stably installed, ensuring the overall stability of the mounting bracket 2.

[0040] Working principle: First, fix the mounting bracket 2 on the chassis. Then, install multiple sets of protective brackets 4 into the mounting slot 3 in sequence, so that the positioning block 5 is inserted into the positioning slot 6. Then, insert the fixing rod 8 into the mounting hole 7. Finally, tighten the locking nut 10 on the threaded surfaces 9 on both sides of the fixing rod 8 to complete the installation and fixing of the protective bracket 4. Since multiple sets of protective brackets 4 are installed in the mounting slot 3, it is convenient to replace the damaged protective bracket 4 individually in the future, reducing maintenance costs.

[0041] 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 preferred examples and are not intended to limit the 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 claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A chassis protection bracket comprising a chassis (1), characterized in that: The chassis (1) is provided with a mounting bracket (2) on the lower side. The mounting bracket (2) has a mounting groove (3) on the outer side. Multiple sets of protective brackets (4) are provided on the inner side of the mounting groove (3). Two sets of positioning blocks (5) are fixedly provided on the upper side of each set of protective brackets (4). Two sets of positioning grooves (6) for docking positioning blocks (5) are provided on the upper side of the mounting groove (3). The positioning blocks (5) are movably inserted into the positioning grooves (6). Mounting holes (7) are provided through the outer sides of the mounting bracket (2) and the positioning blocks (5). A fixing rod (8) is movably inserted into the inner side of the mounting hole (7). The fixing rod (8) movably passes through the mounting bracket (2) and extends to both sides. Threaded surfaces (9) are provided on the outer sides of the fixing rod (8) on both sides of the mounting bracket (2). Locking nuts (10) are threaded on the outer sides of both sets of threaded surfaces (9).

2. A chassis protection bracket according to claim 1, characterised in that: Multiple sets of reinforcing plates (11) are movably arranged on the inner side of the mounting bracket (2).

3. A chassis protection tray according to claim 2, wherein: Multiple sets of limiting blocks (12) are fixedly installed on the lower side of the reinforcing plate (11), and multiple sets of limiting grooves (13) for docking limiting blocks (12) are opened on the upper side of the protective frame (4).

4. A chassis protection bracket according to claim 1, wherein: A magnetic block (14) is fixedly installed on the upper side of the positioning block (5).

5. A chassis protection frame according to claim 2, characterized in that: Two sets of T-shaped sliders (15) are fixedly installed on the lower side of the reinforcing plate (11), and two sets of T-shaped grooves (16) for docking T-shaped sliders (15) are opened on the inner side of the mounting bracket (2).

6. A chassis protection bracket according to claim 1, wherein: Multiple sets of mounting blocks (17) are fixedly installed on the outside of the mounting bracket (2), and each set of mounting blocks (17) is threaded with a fixing bolt (18).

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