Forklift handle

Abstract

The utility model relates to the technical field of forklift handles, and discloses a forklift handle which comprises a main control board, an operating lever mounting seat, two handles and two supporting arms, and positioning grooves are formed in the outer surfaces, close to the rear side of the main control board, of the two supporting arms. And two transversely-arranged second limiting blocks are fixedly installed at the positions, close to the front ends, of the outer surfaces of the left side and the right side of the main control board correspondingly, and rotating shafts are fixedly connected between the two second limiting blocks on the left side and between the two second limiting blocks on the right side correspondingly. And meanwhile, the rotating shaft is matched with the rotating cylinder to drive the supporting arms on the left side and the right side to rotate towards the side away from the main control board, after the rotating shaft rotates to a preset distance, the positioning block is pulled out of the positioning groove, the handle is separated from the supporting arms to be replaced, and therefore the handle is convenient to replace and use.

Description

Technical Field

[0001] The utility model relates to the technical field of forklift handles, in particular to a forklift handle. Background Art

[0002] An electric forklift is one that uses electricity to operate, and most are powered by batteries. A battery is a type of battery that stores limited electrical energy for use in appropriate locations. It converts chemical energy into electrical energy. An electric forklift typically has a handle with buttons for controlling fork lifts, emergency stops, forward and reverse movements, locking, and horn controls.

[0003] However, the traditional electric forklift handles on the market are relatively simple in functionality and are very inconvenient to use. The traditional electric forklift handles adopt an integrated design of the handle grip and the main body of the handle, which cannot be disassembled and separated, so the structural requirements are very limited. When the handle grip is damaged, the handle accessories cannot be replaced separately. At the same time, due to the height difference between different workers, the traditional electric forklift control handle lacks an adjustable distance structure, which is inconvenient to use. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a forklift handle to solve the problems mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a forklift handle, comprising a main control panel, a joystick mounting seat, two handles and two support arms, the outer surfaces of the two support arms near the rear side of the main control panel are provided with positioning grooves, the two support arms near the outer surface of the main control panel are fixedly installed with two longitudinally arranged first limit blocks, the two first limit blocks on the left and right sides are symmetrically arranged about the positioning grooves, one end of the two handles near the support arms is fixedly connected with a positioning block, the positioning block is movably inserted into the inside of the positioning groove, and the outer surfaces of the left and right sides of the main control panel are fixedly installed with two transversely arranged second limit blocks, a rotating shaft is fixedly connected between the two second limit blocks on the left and the two second limit blocks on the right, the outer surfaces of the two rotating shafts are rotatably sleeved with a rotating cylinder, and the two support arms are fixedly connected to the two rotating cylinders respectively.

[0006] Furthermore, an adjustment column is fixedly installed on the front outer surface of the main control board, and a threaded hole is provided on the outer surface of the adjustment column away from the main control board. The outer surface of the joystick mounting seat on one side close to the main control board is fixedly installed on a chassis, and a motor is provided in the chassis. The output end of the motor is fixedly connected to a threaded rod, and the other end of the threaded rod is threadedly connected to the threaded hole.

[0007] Furthermore, the upper and lower inner walls of the two positioning grooves are fixedly mounted with clamping blocks, the upper and lower outer surfaces of the two positioning blocks are each provided with two clamping slots, and the four clamping blocks are respectively movably engaged with the inner portions of the four clamping slots.

[0008] Furthermore, first insertion holes are provided on the outer surfaces of the two first limiting blocks and the two positioning blocks on the left and right sides, and first pins are inserted into the first insertion holes corresponding to the outer surfaces of the first limiting blocks and the positioning blocks.

[0009] Furthermore, the outer surfaces of the two second limiting blocks on the left and right sides and the two support arms close to the rotating shaft are each provided with a second insertion hole, and the second limiting holes corresponding to the second limiting blocks and the support outer surfaces are inserted with a second pin.

[0010] Furthermore, support plates are fixedly installed on the left and right outer surfaces of the adjustment column, and two telescopic rods are fixedly installed on the outer surface of the chassis close to the mainboard. The telescopic ends of the two telescopic rods are fixedly connected to the corresponding outer surfaces of the support plates, and the two telescopic rods are symmetrically arranged about the threaded rod.

[0011] Furthermore, the electric switch of the motor is arranged on the outer surface of the main control board.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. When the control handle needs to be replaced, the forklift handle can realize the rotation limit of the support arm through the cooperation of the second limit block and the second pin. At the same time, the rotating shaft cooperates with the rotating drum to drive the support arms on the left and right sides to rotate toward the side away from the main control board. When it rotates to a predetermined distance, the positioning block is pulled out of the positioning slot, so that the handle is detached from the support arm for replacement, thereby realizing convenient replacement of the handle and convenient use.

[0014] 2. When the forklift handle needs to be adjusted, press the handle telescopic button on the outer surface of the main control panel. The electric threaded rod drives the adjustment column to move, and the two telescopic rods extend and retract synchronously, so as to adjust the distance of the control handle according to different distance requirements, which is convenient for the staff to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the top view of the structure of the utility model;

[0017] Figure 3 This is a side view of the structure of the utility model;

[0018] Figure 4 For this utility model Figure 1Schematic diagram of the enlarged structure at point A in the middle.

[0019] In the figure: 1. Support arm; 2. First latch; 3. First limit block; 4. Positioning block; 5. Handle; 6. Card slot; 7. Main control board; 8. Second limit block; 9. Second latch; 10. Rotating drum; 11. Rotating shaft; 12. Adjusting column; 13. Support plate; 14. Telescopic rod; 15. Threaded rod; 16. Chassis; 17. Card block; 18. Joystick mounting bracket. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example 1:

[0022] Please refer to Figure 1-4 The utility model provides a technical solution: a forklift handle, including a main control panel 7, a joystick mounting seat 18, two handles 5 and two support arms 1, the outer surfaces of the two support arms 1 near the rear side of the main control panel 7 are provided with positioning grooves, the two support arms 1 are fixedly installed with two longitudinally arranged first limit blocks 3 near the outer surface of the main control panel 7, the two first limit blocks 3 on the left and right sides are symmetrically arranged about the positioning grooves, the ends of the two handles 5 near the support arms 1 are fixedly connected with positioning blocks 4, the positioning blocks 4 are movably inserted into the interior of the positioning grooves, the outer surfaces of the left and right sides of the main control panel 7 are fixedly installed with two transversely arranged The second limit block 8 is fixedly connected to the two second limit blocks 8 on the left and the two second limit blocks 8 on the right. A rotating shaft 11 is fixedly connected between the two second limit blocks 8 on the left and the two second limit blocks 8 on the right. The outer surfaces of the two rotating shafts 11 are rotatably sleeved with a rotating cylinder 10, and the two support arms 1 are fixedly connected to the two rotating cylinders 10 respectively. In this embodiment, when the control handle 5 needs to be replaced, the rotating cylinders 10 on the left and right sides rotate on the rotating shaft 11, driving the support arms 1 on the left and right sides to rotate toward the side away from the main control board 7. When it rotates to a predetermined distance, the limit between the handle 5 and the support arm 1 is released, and the positioning block 4 is pulled out of the positioning slot, so that the handle 5 is detached from the support arm 1 for replacement.

[0023] An adjusting column 12 is fixedly installed on the front outer surface of the main control board 7, and a threaded hole is opened on the outer surface of the adjusting column 12 away from the main control board 7. A joystick mounting seat 18 is fixedly installed on the outer surface of one side close to the main control board 7 with a chassis 16. A motor is provided in the chassis 16, and a threaded rod 15 is fixedly connected to the output end of the motor. The other end of the threaded rod 15 is threadedly connected to the threaded hole. In this embodiment, when the control handle 5 needs to be adjusted, the motor in the chassis 16 drives the output end to rotate, and the motor output end drives the threaded rod 15 to rotate in the threaded groove, driving the adjusting column 12 to move, thereby realizing the adjustment of the distance of the control handle 5 according to different distance requirements, which is convenient for the staff to use.

[0024] The upper and lower inner walls of the two positioning grooves are fixedly installed with a clamping block 17, and the upper and lower outer surfaces of the two positioning blocks 4 are provided with two clamping grooves 6. The four clamping blocks 17 are respectively engaged with the inner movability of the four clamping grooves 6. In this embodiment, when the handle 5 is fixed, the groove on the outer surface of the positioning block 4 is engaged with the clamping block 17 inside the positioning groove, so that the fixation between the handle 5 and the support arm 1 is more stable.

[0025] The outer surfaces of the two first limit blocks 3 and the two positioning blocks 4 on the left and right sides are provided with first insertion holes, and the first pins 2 are inserted into the first insertion holes corresponding to the outer surfaces of the first limit blocks and the positioning blocks 4. In this embodiment, when the handle 5 needs to be replaced, the first pin 2 is pulled out from the first insertion holes corresponding to the outer surfaces of the first limit blocks 3 and the positioning blocks 4, and the limit between the positioning blocks 4 and the first limit blocks 3 is released. At this time, the handle 5 can be pulled out from the positioning groove. When the replacement is completed, the first pin 2 is inserted into the first insertion holes corresponding to the first limit blocks 3 and the support outer surface, and the positioning blocks 4 and the first limit blocks 3 are limited, so that the handle 5 is fixed to the support arm 1 more firmly.

[0026] The two second limit blocks 8 on the left and right sides and the outer surfaces of the two support arms 1 close to the rotating shaft 11 are both provided with second insertion holes, and the second limit holes corresponding to the second limit blocks 8 and the support outer surfaces are inserted with second pins 9. In this embodiment, when the handle 5 needs to be replaced, the second pin 9 is pulled out from the second limit blocks 8 and the second limit holes corresponding to the support outer surfaces to release the rotation limit of the support arm 1. When the replacement is completed, the second pin 9 is inserted into the second limit blocks 8 and the second limit holes corresponding to the support outer surfaces, thereby limiting the rotation of the support arm 1.

[0027] Support plates 13 are fixedly installed on the outer surfaces of the left and right sides of the adjusting column 12, and two telescopic rods 14 are fixedly installed on the outer surface of the side of the chassis 16 close to the mainboard. The telescopic ends of the two telescopic rods 14 are fixedly connected to the outer surfaces of the corresponding support plates 13. The two telescopic rods 14 are symmetrically arranged about the threaded rod 15. In this embodiment, when the motor drives the threaded rod 15 to rotate, the two telescopic rods 14 are extended and retracted at the same time to prevent the adjusting column 12 from rotating with the rotation of the threaded rod 15.

[0028] The electric switch of the motor is arranged on the outer surface of the main control board 7. In this embodiment, when the control handle 5 needs to be adjusted, the motor can be started by simply pressing the motor switch on the main controller, which is convenient to use.

[0029] Working principle: When the control handle 5 needs to be replaced, the second pin 9 is pulled out from the second limit block 8 and the second limit hole corresponding to the support outer surface to release the rotation limit of the support arm 1. The left and right rotating cylinders 10 rotate on the rotating shaft 11 to drive the left and right support arms 1 to rotate toward the side away from the main control board 7. After rotating to a predetermined distance, the first pin 2 is pulled out from the first limit block 3 and the first socket corresponding to the outer surface of the positioning block 4 to release the limit between the positioning block 4 and the first limit block 3, and the positioning block 4 is pulled out from the positioning groove, so that the handle 5 is detached from the support arm 1 for replacement, thereby realizing convenient replacement of the handle 5 and convenient use.

[0030] When the control handle 5 needs to be adjusted, press the telescopic button of the handle 5 on the outer surface of the main control board 7, and the motor drive output end in the chassis 16 rotates. The motor output end drives the threaded rod 15 to rotate in the threaded groove, driving the adjustment column 12 to move, and the two telescopic rods 14 are synchronously extended and retracted, thereby achieving the adjustment of the distance of the control handle 5 according to different distance requirements, which is convenient for the staff to use.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A forklift handle, comprising a main control panel (7), a joystick mounting seat (18), two handles (5) and two support arms (1), characterized in that: The outer surfaces of the two support arms (1) near the rear side of the main control board (7) are both provided with positioning grooves. The outer surfaces of the two support arms (1) near the main control board (7) are both fixedly installed with two first limit blocks (3) arranged in a longitudinal direction. The two first limit blocks (3) on the left and right sides are symmetrically arranged with respect to the positioning grooves. The ends of the two handles (5) near the support arms (1) are both fixedly connected with positioning blocks (4). The positioning blocks (4) are movably inserted into the interior of the positioning grooves. The outer surfaces of the left and right sides of the main control board (7) are both fixedly installed with two second limit blocks (8) arranged in a transverse direction. A rotating shaft (11) is fixedly connected between the two second limit blocks (8) on the left and between the two second limit blocks (8) on the right. The outer surfaces of the two rotating shafts (11) are both rotatably sleeved with rotating cylinders (10). The two support arms (1) are respectively fixedly connected with the two rotating cylinders (10).

2. A forklift handle according to claim 1, characterized in that: An adjusting column (12) is fixedly mounted on the front outer surface of the main control board (7), and a threaded hole is provided on the outer surface of the adjusting column (12) away from the main control board (7). A chassis (16) is fixedly mounted on the outer surface of one side of the joystick mounting seat (18) close to the main control board (7), and a motor is arranged in the chassis (16). The output end of the motor is fixedly connected to a threaded rod (15), and the other end of the threaded rod (15) is threadedly connected to the threaded hole.

3. The forklift handle according to claim 1, characterized in that: The upper and lower inner walls of the two positioning grooves are fixedly mounted with clamping blocks (17), the upper and lower outer surfaces of the two positioning blocks (4) are each provided with two clamping grooves (6), and the four clamping blocks (17) are respectively movably clamped with the inner portions of the four clamping grooves (6).

4. A forklift handle according to claim 1, characterized in that: The outer surfaces of the two first limiting blocks (3) and the two positioning blocks (4) on the left and right sides are both provided with first insertion holes, and the first latches (2) are inserted into the first insertion holes corresponding to the outer surfaces of the first limiting blocks and the positioning blocks (4).

5. The forklift handle according to claim 1, characterized in that: The outer surfaces of the two second limiting blocks (8) on the left and right sides and the two support arms (1) close to the rotating shaft (11) are both provided with second insertion holes, and the second limiting holes corresponding to the second limiting blocks (8) and the support outer surfaces are provided with second latches (9).

6. A forklift handle according to claim 2, characterized in that: Support plates (13) are fixedly mounted on the left and right outer surfaces of the adjusting column (12); two telescopic rods (14) are fixedly mounted on the outer surface of one side of the chassis (16) close to the mainboard; the telescopic ends of the two telescopic rods (14) are fixedly connected to the outer surfaces of the corresponding support plates (13); and the two telescopic rods (14) are symmetrically arranged with respect to the threaded rod (15).

7. The forklift handle according to claim 2, characterized in that: The electric switch of the motor is arranged on the outer surface of the main control board (7).

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