Novel electric forklift instrument wireless display terminal

Abstract

The utility model relates to the technical field of electric forklift instruments, and discloses a novel electric forklift instrument wireless display terminal which comprises an installation bottom plate, an installation base is arranged on the upper side of the installation bottom plate, a wireless display terminal body is installed in the installation base in a clamped mode, and a circular groove is formed in the installation bottom plate. The worm is rotated to drive the worm gear to rotate, so that the two clamping blocks do not clamp the movable ball any more, and a subsequent worker can adjust the angle of the wireless display terminal body through the movable mounting base; the novel electric forklift instrument wireless display terminal solves the problem that some existing novel electric forklift instrument wireless display terminals have certain limitation during installation or use, the flexibility of the device during installation is improved, the angle of the wireless display terminal body can be conveniently adjusted according to the use requirements, the use experience and the watching experience of workers are improved, the practicability is high, and the practicability is high. The operation is simple.

Description

Technical Field

[0001] The utility model relates to the technical field of electric forklift instruments, in particular to a novel electric forklift instrument wireless display terminal. Background Art

[0002] As an essential key forklift accessory, the electric forklift instrument is the interface and interactive interface for information exchange between the driver and the forklift. It is an important part of the driver information system. With the development of modern forklift technology and electronic technology, multifunctional, high-precision, high-sensitivity, intuitive electronic display and image display instruments have been continuously used on forklifts. Wireless display terminals are the core components of electric forklift instruments.

[0003] After consulting the literature, it is learned that the existing patent (publication number: CN220031710U) discloses a new type of electric forklift instrument wireless display terminal, including a base, a mounting cavity is provided in the base, an opening matching the wireless display terminal body is opened in the upper part of the mounting cavity, and a support column is provided at the bottom; the lower end of the wireless display terminal body extends into the mounting cavity from the opening, and the bottom contacts the upper end of the support column; a fixing mechanism for clamping or releasing the wireless display terminal body extending into the mounting cavity is installed on the base.

[0004] Although the above-mentioned prior art improves the efficiency of disassembly and assembly of the wireless display terminal, there are still the following shortcomings in actual use: when the wireless display terminal is installed, its installation angle is fixed. When performing outdoor operations, sometimes there will be reflections on the display screen, which makes it inconvenient for workers to view the information displayed on the display screen. The above-mentioned prior art cannot adjust the viewing angle of the wireless display terminal, nor can it adjust the installation angle of the wireless display terminal. It has certain limitations in actual use and installation processes, and has low flexibility and low practicality. In view of this, we propose a new type of electric forklift instrument wireless display terminal to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides a novel electric forklift instrument wireless display terminal, which solves the problem that some existing novel electric forklift instrument wireless display terminals have certain limitations during installation or use.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of electric forklift instrument wireless display terminal comprises a mounting base, a mounting base is arranged on the upper side of the mounting base, a wireless display terminal body is mounted on the mounting base, a circular groove is arranged inside the mounting base, the circular groove extends out of the upper surface of the mounting base, an active ball is movably connected inside the circular groove, a connecting rod is fixedly connected to the outer surface of the active ball, the upper end of the connecting rod is fixedly connected to the lower surface of the mounting base, a cavity is arranged inside the mounting base, a bidirectional threaded rod is rotatably connected inside the cavity, connecting plates are threadedly sleeved on the outer surfaces of two opposite threads of the bidirectional threaded rod, the connecting plates are slidably connected to the inside of the cavity, the surfaces of the opposite sides of the two connecting plates are fixedly connected to the fixing rods, the opposite ends of the two fixing rods are fixedly connected to the clamping blocks, a sliding through groove is arranged on the inner wall of the cavity, the clamping block is slidably connected to the inside of the sliding through groove, a worm gear is sleeved on the outer surface of the bidirectional threaded rod, and a worm gear is meshedly connected to the upper side of the worm gear.

[0009] Preferably, the clamping block and the movable ball are matched, and the sliding groove and the circular groove are connected.

[0010] Preferably, the rear end of the worm is rotatably connected to the inner wall of the cavity, and the front end of the worm is rotatably passed through the mounting base plate.

[0011] Preferably, two guide grooves are provided on the upper surface of the mounting base, a threaded rod is rotatably connected inside the right guide groove, and a front end of the threaded rod is rotatably inserted into the interior of the mounting base.

[0012] Preferably, guide blocks are slidably connected inside the two guide grooves, the right guide block is threadedly sleeved on the outer surface of the threaded rod, and protective covers are fixedly connected to the upper surfaces of the two guide blocks.

[0013] Preferably, a groove is formed on the front side surface of the mounting base, a rotating shaft is rotatably connected inside the groove, and the right end of the rotating shaft rotates to pass through the mounting base.

[0014] Preferably, a protective plate is sleeved on the outer surface of the rotating shaft, the upper end of the protective plate is an arc surface, and a first bevel gear is sleeved on the outer surface of the right end of the rotating shaft.

[0015] Preferably, the front end of the threaded rod is sleeved with a second bevel gear, and the first bevel gear is meshingly connected with the second bevel gear.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a new type of electric forklift instrument wireless display terminal, which has the following beneficial effects:

[0018] 1. The new electric forklift instrument wireless display terminal drives the rotation of the worm wheel by rotating the worm, so that the two clamping blocks will no longer clamp the movable ball. The subsequent staff can adjust the angle of the wireless display terminal body through the movable mounting base, which solves the problem that some existing new electric forklift instrument wireless display terminals have certain limitations during installation or use, improves the flexibility of the device during installation, and facilitates the angle adjustment of the wireless display terminal body according to usage requirements, improves the usage experience and viewing experience of the staff, is highly practical, and is easy to operate.

[0019] 2. The new electric forklift instrument wireless display terminal, by rotating the shaft, finally makes the protective cover and the protective plate close to the wireless display terminal body, avoiding the problem that when the electric forklift is working outdoors, the display screen will be exposed to the sun for a long time when not in use because the wireless display terminal body is in an exposed state, thereby extending the service life of the display screen of the wireless display terminal body, and avoiding the situation where a lot of dust is attached to the exposed surface of the wireless display terminal body for a long time as much as possible. It has high practicality and good protection performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural schematic diagram of a new type of electric forklift instrument wireless display terminal of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the installation base plate of the utility model;

[0022] Figure 3 It is a cross-sectional schematic diagram of the installation base plate of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the installation base of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the protective cover of the utility model;

[0025] Figure 6 It is a structural schematic diagram of the rotating shaft of the utility model.

[0026] In the figure: 1. mounting base plate; 2. mounting base; 3. wireless display terminal body; 4. round groove; 5. movable ball; 6. connecting rod; 7. cavity; 8. bidirectional threaded rod; 9. worm gear; 10. worm; 11. connecting plate; 12. fixing rod; 13. clamping block; 14. sliding groove; 15. guide groove; 16. threaded rod; 17. guide block; 18. protective cover; 19. groove; 20. rotating shaft; 21. protective plate; 22. first bevel gear; 23. second bevel gear. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-Figure 6The utility model provides a technical solution: a new type of electric forklift instrument wireless display terminal, including a mounting base 1, a mounting base 2 is arranged on the upper side of the mounting base 1, a wireless display terminal body 3 is mounted on the inside of the mounting base 2 by a clamping mechanism, and the wireless display terminal body 3 is mounted on the inside of the mounting base 2 through a fixing mechanism. The fixing mechanism is the existing technology in the comparative case (publication number: CN220031710U, a new type of electric forklift instrument wireless display terminal disclosed), and its driving component is arranged on the rear side of the mounting base 2, so it will not be described below. A circular groove 4 is opened inside the mounting base 1, and the circular groove 4 extends out of the upper surface of the mounting base 1. The inside of the circular groove 4 is movably connected with an active ball 5, and the active ball 5 is connected to the inside of the circular groove 4. The outer surface of the moving ball 5 is fixedly connected with a connecting rod 6, the upper end of the connecting rod 6 is fixedly connected to the lower surface of the mounting base 2, a cavity 7 is opened inside the mounting base plate 1, and a bidirectional threaded rod 8 is rotatably connected inside the cavity 7. The outer surfaces of the two opposite threads of the two sections of the bidirectional threaded rod 8 are threadedly sleeved with connecting plates 11, and the connecting plates 11 are slidably connected to the inside of the cavity 7, and the surfaces of the opposite sides of the two connecting plates 11 are fixedly connected with fixing rods 12, and the opposite ends of the two fixing rods 12 are fixedly connected with clamping blocks 13, and the clamping blocks 13 are adapted to the moving ball 5, and the inner wall of the cavity 7 is opened with a sliding groove 14, and the sliding groove 14 is connected to the circular groove 4, and the clamping block 13 is slidably connected to the inside of the sliding groove 14, and the bidirectional thread A worm wheel 9 is sleeved on the outer surface of the threaded rod 8, and a worm 10 is meshedly connected to the upper side of the worm wheel 9. The rear end of the worm 10 is rotatably connected to the inner wall of the cavity 7, and the front end of the worm 10 rotates and penetrates the mounting base plate 1. When the staff needs to adjust the wireless display terminal body 3 installed in the mounting base 2, the rotation of the worm 10 drives the rotation of the worm wheel 9, and the rotation of the bidirectional threaded rod 8 drives the two connecting plates 11 to slide inside the cavity 7 through the rotation of the two connecting plates 11. The movement of the two fixing rods 12 drives the movement of the two fixing rods 12. The movement of the two clamping blocks 13 is driven by the movement of the two fixing rods 12. At this time, the two clamping blocks 13 will be respectively in the two sliding passages. The groove 14 slides inside, and then the two clamping blocks 13 will no longer clamp the movable ball 5. The subsequent staff can adjust the angle of the wireless display terminal body 3 through the movable mounting base 2. After the adjustment is completed, the worm 10 is reversed to make the two clamping blocks 13 clamp the movable ball 5 again, thereby fixing the angle of the wireless display terminal body 3. The above structure solves the problem that some existing new electric forklift instrument wireless display terminals have certain limitations during installation or use, improves the flexibility of the device during installation, and facilitates the adjustment of the angle of the wireless display terminal body 3 according to usage requirements, thereby improving the usage experience and viewing experience of the staff, and has high practicality and simple operation.

[0029] Furthermore, two guide grooves 15 are provided on the upper surface of the mounting base 2, and a threaded rod 16 is rotatably connected inside the right guide groove 15, and the front end of the threaded rod 16 rotates and penetrates into the interior of the mounting base 2. Guide blocks 17 are slidably connected inside the two guide grooves 15, and the right guide block 17 is threadedly sleeved on the outer surface of the threaded rod 16. Protective covers 18 are fixedly connected to the upper surfaces of the two guide blocks 17. A groove 19 is provided on the front side surface of the mounting base 2, and a rotating shaft 20 is rotatably connected inside the groove 19. The right end of the rotating shaft 20 rotates and penetrates out of the mounting base 2. A protective plate 21 is sleeved on the outer surface of the rotating shaft 20, and the upper end of the protective plate 21 is an arc surface. A first bevel gear 22 is sleeved on the outer surface of the right end of the rotating shaft 20, and a second bevel gear 23 is sleeved on the front end of the threaded rod 16. The first bevel gear 22 and the second bevel gear 23 are meshed and connected. The rotating shaft 20 is rotated by the staff, and the rotation of the rotating shaft 20 drives the first bevel gear 22 to rotate. The rotation of the bevel gear 22 drives the rotation of the second bevel gear 23 through the rotation of the first bevel gear 22, thereby causing the rotating shaft 20 and the threaded rod 16 to rotate synchronously, and the rotation of the rotating shaft 20 drives the rotation of the protective plate 21, and finally the protective plate 21 is in a vertical state. At the same time, the rotation of the threaded rod 16 can drive the guide block 17 to slide inside the guide groove 15, and the movement of the guide block 17 drives the movement of the protective cover 18, and finally the protective cover 18 and the protective plate 21 are closed to the wireless display terminal body 3. The above structure avoids the problem that when the electric forklift is working outdoors, the display screen will be exposed to the sun for a long time when not in use because the wireless display terminal body 3 is in an external leakage state, thereby extending the service life of the display screen of the wireless display terminal body 3, and avoiding the situation where a lot of dust is attached to the exposed surface of the wireless display terminal body 3 for a long time as much as possible. The wireless display terminal body 3 has high practicality and good protection performance.

[0030] Working principle:

[0031] When the new electric forklift instrument wireless display terminal is in use, the worm gear 9 is driven to rotate by rotating the worm 10, and the bidirectional threaded rod 8 is driven to rotate by the rotation of the worm gear 9, and the two connecting plates 11 are driven to slide inside the cavity 7 by the rotation of the bidirectional threaded rod 8, and the two connecting plates 11 are driven to move the two fixing rods 12 by the movement of the two fixing rods 12, and the two clamping blocks 13 are driven to move by the movement of the two fixing rods 12. At this time, the two clamping blocks 13 will slide inside the two sliding grooves 14 respectively, and then the two clamping blocks 13 will no longer clamp the movable ball 5. Subsequent staff can adjust the angle of the wireless display terminal body 3 through the movable mounting base 2. After the adjustment is completed, the worm gear 10 is reversed to make the two clamping blocks 13 clamp the movable ball 5 again, thereby fixing the angle of the wireless display terminal body 3.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel electric forklift instrument wireless display terminal, comprising a mounting base plate (1), characterized in that: The upper side of the mounting base (1) is provided with a mounting base (2), the interior of the mounting base (2) is snap-fitted with a wireless display terminal body (3), the interior of the mounting base (1) is provided with a circular groove (4), the circular groove (4) extends out of the upper surface of the mounting base (1), the interior of the circular groove (4) is movably connected with a movable ball (5), the outer surface of the movable ball (5) is fixedly connected with a connecting rod (6), the upper end of the connecting rod (6) is fixedly connected to the lower surface of the mounting base (2), the interior of the mounting base (1) is provided with a cavity (7), the interior of the cavity (7) is rotatably connected with a bidirectional threaded rod (8), The outer surfaces of the two opposite threads of the bidirectional threaded rod (8) are both threadedly sleeved with connecting plates (11), the connecting plates (11) are slidably connected to the inside of the cavity (7), the surfaces of the two connecting plates (11) on the opposite sides are both fixedly connected with fixing rods (12), the opposite ends of the two fixing rods (12) are both fixedly connected with clamping blocks (13), the inner wall of the cavity (7) is provided with a sliding groove (14), the clamping block (13) is slidably connected to the inside of the sliding groove (14), the outer surface of the bidirectional threaded rod (8) is sleeved with a worm wheel (9), and the upper side of the worm wheel (9) is meshingly connected with a worm (10).

2. According to claim 1, the new electric forklift instrument wireless display terminal is characterized by: The clamping block (13) and the movable ball (5) are matched, and the sliding groove (14) and the circular groove (4) are connected.

3. According to claim 1, the new type of electric forklift instrument wireless display terminal is characterized by: The rear end of the worm (10) is rotatably connected to the inner wall of the cavity (7), and the front end of the worm (10) rotatably penetrates the mounting base plate (1).

4. According to claim 1, the new electric forklift instrument wireless display terminal is characterized by: Two guide grooves (15) are provided on the upper surface of the mounting base (2), and a threaded rod (16) is rotatably connected inside the right guide groove (15), and the front end of the threaded rod (16) is rotatably penetrated into the interior of the mounting base (2).

5. According to claim 4, the new electric forklift instrument wireless display terminal is characterized in that: The insides of the two guide grooves (15) are both slidably connected with guide blocks (17), the right guide block (17) is threadedly sleeved on the outer surface of the threaded rod (16), and the upper surfaces of the two guide blocks (17) are fixedly connected with protective covers (18).

6. According to claim 4, the new type of electric forklift instrument wireless display terminal is characterized by: The front side surface of the mounting base (2) is provided with a groove (19), the interior of the groove (19) is rotatably connected with a rotating shaft (20), and the right end of the rotating shaft (20) rotatably passes through the mounting base (2).

7. According to claim 6, the new electric forklift instrument wireless display terminal is characterized by: The outer surface of the rotating shaft (20) is sleeved with a protective plate (21), the upper end of the protective plate (21) is an arc surface, and the outer surface of the right end of the rotating shaft (20) is sleeved with a first bevel gear (22).

8. The new electric forklift instrument wireless display terminal according to claim 7 is characterized by: The front end of the threaded rod (16) is sleeved with a second bevel gear (23), and the first bevel gear (22) and the second bevel gear (23) are meshingly connected.

Images