Service brake steering structure of electric forklift

Abstract

The utility model relates to the field of steering structures, and discloses a service brake steering structure of an electric forklift. The service braking steering structure of the electric forklift comprises an equipment body, a fixed connecting rod is arranged on the side face of the equipment body, a sliding groove is formed in the side face of the fixed connecting rod, and an adjusting connecting rod is slidably connected to the sliding groove. Then the position of the adjusting connecting rod is adjusted in the sliding groove, and after the adjusting connecting rod is adjusted to a proper position, a worker inserts the limiting bolt into the fixed connecting rod again and screws the limiting nut back into the limiting bolt, so that the position of the adjusting connecting rod in the sliding groove is fixed, and stable connection between equipment components is guaranteed. And the use position of the equipment can be conveniently adjusted in the use process of the equipment, so that the equipment can be conveniently adapted to different use conditions.

Description

Technical Field

[0001] This application belongs to the technical field of steering structures, and specifically relates to a driving braking and steering structure for an electric forklift. Background Art

[0002] As an important part of an electric forklift, a well-designed driving braking and steering structure can achieve precise control of the forklift, making the operation more flexible and efficient. An excellent driving braking and steering structure can ensure stable braking performance and flexible steering ability during the forklift's driving, improving the safety of the forklift and reducing the accident risk. A good driving braking and steering structure is made of wear-resistant and corrosion-resistant materials, durable, reducing the frequency of maintenance and replacement, and lowering the usage cost. The optimized design of the driving braking and steering structure can improve the operating efficiency of the forklift, reduce energy consumption, increase the work efficiency, thereby saving time and cost. An excellent driving braking and steering structure can adapt to different working environments and road conditions, such as narrow passages, slopes, etc., ensuring the stable operation of the forklift in various situations. An excellent driving braking and steering structure can improve the controllability, safety, durability, efficiency, and adaptability of the electric forklift, and is a key component to ensure the normal operation of the forklift and improve the work efficiency.

[0003] For example, the publication number: CN219505988U discloses a driving braking and steering structure for an electric forklift, which includes a brake pedal and a pump installation structure, and also includes a bracket assembly provided on the instrument panel, and a rotating shaft assembly provided on the bracket assembly. One end of the rotating shaft assembly is connected to the brake pedal. The steering wheel steering system can be installed on the bracket assembly. The brake pedal, the pump installation structure, the bracket assembly, and the steering wheel steering system are integrally arranged. In this driving braking and steering structure for an electric forklift, through the integral arrangement of the bracket assembly with the brake pedal, the pump installation structure, and the steering wheel steering system, the layout is compact, solving the problems of the existing electric forklift. The driving braking structure is installed on the vehicle frame, and the brake pedal passes through the opening of the foot pedal. This split layout structure occupies a large space. At the same time, to ensure the installation of the driving braking structure at the bottom, the vehicle frame structure is relatively complex and the driving operation height of the whole vehicle will also increase, the center of gravity moves up, resulting in a decrease in stability.

[0004] However, in the common application, the use size of the connecting rod of the equipment brake pedal is fixed and cannot be adjusted according to the use, thus making it inconvenient to use the equipment. Summary of the Utility Model

[0005] The purpose of this application is to provide a driving braking and steering structure for an electric forklift to solve the above-mentioned problem of facilitating the adjustment of equipment components.

[0006] The technical solution adopted by this application is as follows: An electric forklift driving brake steering structure includes a device main body. A fixed connecting rod is arranged on the side of the device main body. A sliding groove is formed on the side of the fixed connecting rod. An adjusting connecting rod is slidably connected to the sliding groove. A plurality of limit bolts are threadedly connected to the side of the fixed connecting rod on the opposite side of the sliding groove. The limit bolts pass through the surface of the adjusting connecting rod and are threadedly connected with limit nuts.

[0007] By adopting the above technical solution, during the use of the device, the staff can adjust the position of the adjusting connecting rod inside the sliding groove, so as to conveniently adjust the length of the adjusting connecting rod, which is convenient for the installation and adjustment of the device. During use, the staff takes out the limit nut in the limit bolt from the device, and then adjusts the position of the adjusting connecting rod in the sliding groove. When adjusted to the appropriate position, the staff inserts the limit bolt back into the fixed connecting rod and screws the limit nut back onto the limit bolt, thereby fixing the position of the adjusting connecting rod in the sliding groove and ensuring the stable connection between the device components. By using this structure, it is convenient to adjust the use position of the device during use, so as to conveniently adapt to different use situations.

[0008] In a preferred embodiment, a plurality of side connecting plates are fixedly connected to the side of the device main body, and a connecting protection plate is fixedly connected to the side of the side connecting plates.

[0009] By adopting the above technical solution, the side connecting plates facilitate fixing the position of the connecting protection plate, so as to provide protection for the lower device components by using the connecting protection plate and enable the normal use of the device.

[0010] In a preferred embodiment, a carrying plate is fixedly connected to the lower end of the connecting protection plate. A plurality of through holes are formed on the surface of the carrying plate, and fixing bolts are threadedly connected to the through holes.

[0011] By adopting the above technical solution, the carrying plate facilitates fixing the position of the fixed connecting plate through the fixing bolts, thereby making the connection between the device components stable and convenient for the staff to operate and use.

[0012] In a preferred embodiment, a fixed connecting plate is arranged at the lower end of the carrying plate, and the lower end of the fixing bolt passes through the fixed connecting plate and is threadedly connected with a fixing nut.

[0013] By adopting the above technical solution, the fixed connecting plate facilitates carrying and connecting the position of the device components, ensuring the normal use of the device. The fixing nut is used in cooperation with the fixing bolt to facilitate fixing the positions of the fixed connecting plate and the carrying plate.

[0014] In a preferred embodiment, a brake pump is arranged at the middle position of the fixed connecting plate, and a telescopic rod is arranged at the upper end of the brake pump.

[0015] By adopting the above technical solution, the position where the telescopic rod is easily mounted on the brake pump enables the telescopic rod to move through the movement of the piston inside the brake pump, thus facilitating the position movement of the telescopic rod and ensuring the normal use of the device.

[0016] In a preferred embodiment, a connection component is provided at the upper end of the telescopic rod, and a brake pedal is provided at one end of the adjusting connecting rod away from the fixed connecting rod.

[0017] By adopting the above technical solution, the connection component facilitates the connection between the outer contact plate provided on the side of the fixed connecting rod of the device and the telescopic rod, thus ensuring the connection between the devices. The position where the brake pedal is connected facilitates the operation by the user.

[0018] In a preferred embodiment, the device body and its structural components are all made of hard and wear-resistant metal.

[0019] By adopting the above technical solution, the metal material has high strength and rigidity and can withstand large loads and impact forces. Therefore, using metal to manufacture the driving brake steering structure of an electric forklift can improve its durability and service life.

[0020] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are as follows:

[0021] In this application, during the use of the device, the staff can adjust the position of the adjusting connecting rod inside the chute, thus facilitating the adjustment of the length of the adjusting connecting rod and the installation adjustment of the device. During use, the staff removes the limit nut in the limit bolt from the device, then adjusts the position of the adjusting connecting rod in the chute. When the appropriate position is adjusted, the staff reinserts the limit bolt into the fixed connecting rod and screws the limit nut back onto the limit bolt to fix the position of the adjusting connecting rod in the chute and ensure the stable connection between the device components. By using this structure, it is convenient to adjust the use position of the device during use, thus facilitating adaptation to different use situations. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a front structural schematic diagram of the driving brake steering structure of the electric forklift of this application;

[0023] Figure 2 It is a detailed connection diagram of the brake pump structure in this application;

[0024] Figure 3 It is a detailed connection diagram of the brake pedal structure in this application.

[0025] Markings in the figure: 1, equipment main body; 2, side connection plate; 3, mounting plate; 4, fixing bolt; 5, fixing connection plate; 6, brake pedal; 7, limit nut; 8, chute; 9, fixing connecting rod; 10, connecting protection plate; 11, connecting component; 12, telescopic rod; 13, brake pump; 14, fixing nut; 15, limit bolt; 16, adjusting connecting rod. Detailed implementation method

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, rather than all of them. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of this application.

[0027] Refer to Figures 1 - 3 ,

[0028] Embodiment:

[0029] Refer to Figures 1 - 3 As shown in [figure number], an electric forklift driving brake steering structure includes an equipment main body 1. A fixing connecting rod 9 is arranged on the side of the equipment main body 1. A chute 8 is provided on the side of the fixing connecting rod 9. An adjusting connecting rod 16 is slidably connected to the chute 8. A plurality of limit bolts 15 are threadedly connected to the side of the fixing connecting rod 9 on the opposite side of the chute 8. The limit bolts 15 pass through the surface of the adjusting connecting rod 16 and are threadedly connected with limit nuts 7. During the use of the equipment, the staff can adjust the position of the adjusting connecting rod 16 inside the chute 8, thereby conveniently adjusting the length of the adjusting connecting rod 16, facilitating the installation and adjustment of the equipment. During use, the staff removes the limit nut 7 from the limit bolt 15 in the equipment, then adjusts the position of the adjusting connecting rod 16 inside the chute 8. When adjusted to the appropriate position, the staff reinserts the limit bolt 15 into the fixing connecting rod 9 and screws the limit nut 7 back onto the limit bolt 15, thereby fixing the position of the adjusting connecting rod 16 inside the chute 8 and ensuring the stable connection between equipment components. By using this structure, it is convenient to adjust the use position of the equipment during use, thus facilitating adaptation to different usage situations.

[0030] Refer to Figures 1 - 2 A plurality of side connection plates 2 are fixedly connected to the side of the equipment main body 1. A connecting protection plate 10 is fixedly connected to the side of the side connection plate 2. The side connection plate 2 facilitates fixing the position of the connecting protection plate 10, thereby providing protection for the equipment components at the lower end by using the connecting protection plate 10 and enabling the normal use of the equipment.

[0031] Refer to Figures 1 - 2, a carrier board 3 is fixedly connected to the lower end of the connection protection board 10. A plurality of through holes are formed on the surface of the carrier board 3, and fixing bolts 4 are threadedly connected in the through holes. The carrier board 3 facilitates fixing the position of the fixed connection board 5 through the fixing bolts 4, thereby making the connection between the device components stable and convenient for the staff to operate and use.

[0032] Refer to Figures 1 - 2 , a fixed connection board 5 is arranged at the lower end of the carrier board 3. The lower end of the fixing bolt 4 passes through the fixed connection board 5 and is threadedly connected with a fixing nut 14. The fixed connection board 5 facilitates the position of carrying and connecting device components to ensure the normal use of the device. The fixing nut 14 is used in cooperation with the fixing bolt 4 to facilitate fixing the positions of the fixed connection board 5 and the carrier board 3.

[0033] Refer to Figures 1 - 2 , a brake pump 13 is arranged at the middle position of the fixed connection board 5, and a telescopic rod 12 is arranged at the upper end of the brake pump 13. The brake pump 13 facilitates the position of carrying the telescopic rod 12. Through the piston movement of the telescopic rod 12 inside the brake pump 13, the position movement of the telescopic rod 12 is facilitated, thereby ensuring the normal use of the device.

[0034] Refer to Figures 1 - 2 , a connection component 11 is arranged at the upper end of the telescopic rod 12, and a brake pedal 6 is arranged at the end of the adjusting connecting rod 16 away from the fixed connecting rod 9. Through the arrangement of the connection component 11, the connection between the outer contact plate arranged on the side of the fixed connecting rod 9 of the device and the telescopic rod 12 is facilitated, thereby ensuring the connection between the devices. The position where the brake pedal 6 is connected to 16 is convenient for the user to operate and use.

[0035] Refer to Figures 1 - 2 , the device main body 1 and its structural components are all made of hard and wear-resistant metal. The metal material has high strength and rigidity and can withstand large loads and impact forces. Therefore, using metal to manufacture the driving brake steering structure of an electric forklift can improve its durability and service life.

[0036] The implementation principle of an embodiment of the driving brake steering structure of an electric forklift in this application is as follows:

[0037] During the use of the device, the staff can adjust the position of the adjusting connecting rod 16 inside the sliding groove 8, thereby facilitating the adjustment of the length of the adjusting connecting rod 16 and facilitating the installation and adjustment of the device. During use, the staff takes out the limit nut 7 in the limit bolt 15 from the device, and then adjusts the position of the adjusting connecting rod 16 in the sliding groove 8. When adjusted to the appropriate position, the staff reinserts the limit bolt 15 into the fixed connecting rod 9 and screws the limit nut 7 back onto the limit bolt 15, thereby fixing the position of the adjusting connecting rod 16 in the sliding groove 8 and ensuring the stable connection between the device components.

[0038] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An electric forklift service brake steering structure, comprising a device body (1), characterized in that: A fixed connecting rod (9) is arranged on the side of the device body (1), a sliding groove (8) is opened on the side of the fixed connecting rod (9), an adjusting connecting rod (16) is slidably connected to the sliding groove (8), a plurality of limit bolts (15) are threadedly connected to the side of the fixed connecting rod (9) located on the opposite side of the sliding groove (8), and the limit bolts (15) pass through the surface of the adjusting connecting rod (16) and are threadedly connected to the limit nuts (7).

2. The electric forklift service brake steering structure according to claim 1, characterized in that: A plurality of side connection plates (2) are fixedly connected to the side surfaces of the equipment body (1), and a connection protection plate (10) is fixedly connected to the side surfaces of the side connection plates (2).

3. The electric forklift service brake steering structure according to claim 2, characterized in that: The lower end of the connection protection plate (10) is fixedly connected to a mounting plate (3), a surface of the mounting plate (3) is provided with a plurality of through holes, and fixing bolts (4) are threadedly connected to the inner surfaces of the through holes.

4. The electric forklift service brake steering structure according to claim 3, characterized in that: A fixing connection plate (5) is provided at the lower end of the mounting plate (3), and the lower end of the fixing bolt (4) passes through the fixing connection plate (5) and is threadedly connected to a fixing nut (14).

5. The electric forklift service brake steering structure according to claim 4, characterized in that: A brake pump (13) is provided in the middle of the fixed connection plate (5), and a telescopic rod (12) is provided at the upper end of the brake pump (13).

6. The electric forklift service brake steering structure according to claim 5, characterized in that: A connecting assembly (11) is provided at the upper end of the telescopic rod (12), and a brake pedal (6) is provided at one end of the adjusting connecting rod (16) away from the fixed connecting rod (9).

7. The electric forklift service brake steering structure according to claim 1, characterized in that: The device body (1) and its structural components are made of hard and wear-resistant metal.

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