Intelligent cab structure and intelligent forklift
Through the design of intelligent adjustment components and protective components, the problems of unstable center of gravity and unexpected overturn of cargo when adjusting the driver's seat are solved, achieving higher driving comfort and safety.
Patent Information
- Application Number
- CN202411939125.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2044-12-26
AI Technical Summary
When adjusting the driver's seat, the existing smart forklift cab leads to unstable center of gravity, which increases the risk of overturning, and cannot effectively prevent the cargo from accidentally overturning during transportation.
An intelligent cab structure is designed, including intelligent adjustment components, protective components and floating regulators. Through intelligent adjustment components, the seat height and inclination are adjusted according to driving habits and physical conditions, and a physical barrier is formed through protective adjustment cylinders and floating regulators to stabilize the center of gravity of the forklift and prevent cargo from overturning.
It realizes adjusting the seat according to the driver's habits, improving driving comfort and safety, preventing forklift overturning and unexpected cargo overturning, and improving the driver's vision and operation flexibility.
Smart Images

Figure CN119349472B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of forklift cabs, and in particular to an intelligent cab structure and an intelligent forklift. Background Art
[0002] Smart forklifts are those that integrate various advanced sensors, control systems and artificial intelligence technologies to help drivers in path planning, obstacle avoidance, cargo grabbing, etc. The Chinese patent application publication number is CN113148910A, and the invention name is: A smart sensing forklift cab chassis assembly. The inventor believes that the smart sensing forklift cab chassis assembly disclosed in the patent application can adjust the position of the driver's seat up and down, and then adjust the position between the driver's seat and the control system, thereby improving the comfort of the driver. However, it can only be adjusted up and down, and the adjustment of the driver's seat causes its center of gravity to change synchronously, which increases the risk of tipping over during actual use and has poor stability. Summary of the invention
[0003] Based on this, it is necessary to provide an intelligent cab structure and an intelligent forklift to solve at least one technical problem in the background technology.
[0004] A smart cab structure comprises a driving cabin, a control and operation system, a protection component, a seat mounting component and an intelligent adjustment component, wherein safety frames are respectively arranged at one end on both sides of the driving cabin, a driving cavity is formed in the interior of the driving cabin, a driving seat mounting platform is convexly arranged at the middle part of the bottom surface of the driving cavity away from the safety frame, a top mounting groove is concavely arranged at the end of the driving cavity adjacent to the safety frame, a main observation glass mounting groove is concavely arranged at the end of the driving cavity adjacent to the safety frame, glass is arranged at the bottom of the top mounting groove and in the main observation glass mounting groove, a driving seat mounting groove is concavely arranged at the middle part of the end of the bottom surface of the driving cabin away from the safety frame, and the driving seat mounting groove is connected with the driving cavity, the control and operation system is installed at one end of the driving cavity adjacent to the safety frame, the protection component is installed at the top surface of the driving cavity adjacent to one end of the safety frame, the bottom of the seat mounting component is installed in the driving seat mounting groove, and the top of the intelligent adjustment component is installed in the seat mounting component.
[0005] As a further improvement of the present invention, the protection assembly includes two lateral mounting plates, a protection adjustment slide plate, a protection adjustment cylinder, a front arc-shaped enclosure plate and a protection element. The bottoms of the two lateral mounting plates are respectively mounted on both sides of the top mounting groove. A protection adjustment mounting block is convexly provided on the top surface of each lateral mounting plate at one end away from the safety frame. The side wall of the protection adjustment mounting block is concavely provided with a first strip slide groove. The side wall of the lateral mounting plate is concavely provided with a second strip slide groove at one end adjacent to the safety frame. The bottom surface of the protection adjustment slide plate is slidably mounted on the bottom surface of the top mounting groove at one end away from the safety frame. Driven sliding columns are respectively convexly provided on both sides of the protection adjustment slide plate. A plurality of first arc slide grooves are concavely provided on the top surface of the protection adjustment slide plate at intervals along the length direction. The protection adjustment slide plate is adjacent to the safety frame. A transverse adjustment groove is recessed at the bottom of one end of the safety frame, and two driven slide columns are respectively slidably installed in the two first strip slide grooves. The protection adjustment cylinder is installed in the middle of the top mounting groove away from one end of the safety frame, and the output shaft of the protection adjustment cylinder is connected to the middle of the protection adjustment slide plate. The bottom surface of the front arc-shaped enclosure is slidably installed on the bottom surface of the top mounting groove adjacent to one end of the safety frame. Enclosure slide columns are respectively protruding on both sides of the front arc-shaped enclosure, and the two enclosure slide columns are respectively slidably installed in the two second strip slide grooves. A plurality of second arc slide grooves are recessed on the top surface of the front arc-shaped enclosure along the length direction, and the plurality of second arc slide grooves are respectively arranged opposite to the plurality of first arc slide grooves, and the protection element is installed in the protection adjustment slide plate and the front arc-shaped enclosure.
[0006] As a further improvement of the present invention, the protective element includes a shading adjustment cylinder, a shading adjustment horizontal plate and a plurality of shading protection strips. The shading adjustment cylinder is slidably installed on the inner side of one of the lateral mounting plates, the shading adjustment horizontal plate is slidably installed in a horizontal adjustment slide groove, and one end of the shading adjustment horizontal plate is connected to the output shaft of the shading adjustment cylinder. A plurality of adjustment levers are protruded on the top surface of the shading adjustment horizontal plate at intervals along the length direction, one ends of the bottom surfaces of the plurality of shading protection strips are respectively slidably installed in a plurality of first arc-shaped slide grooves, and the other ends of the bottom surfaces of the plurality of shading protection strips are respectively slidably installed in a plurality of second arc-shaped slide grooves.
[0007] As a further improvement of the present invention, the seat mounting assembly includes a mounting frame, a mounting top frame and a seat. The mounting frame is installed in the driver's seat mounting groove, and the cross-section of the mounting frame is "U"-shaped. Two preset slide grooves are respectively recessed on both sides of the mounting frame, and the two preset slide grooves are respectively arranged at the two ends of the side walls of the mounting frame. Vertical strip slide grooves are respectively recessed in the middle of both sides of the mounting frame, and vertical adjustment slide columns are respectively protruded in the middle of both sides of the mounting top frame. The two vertical adjustment slide columns are respectively slidably installed in the two vertical strip slide grooves. Driven adjustment slide columns are respectively protruded at the two ends of both sides of the mounting top frame, and the four driven adjustment slide columns are respectively slidably installed in the four preset slide grooves. The bottom of the seat is installed on the top surface of the mounting top frame, and the seat is located in the driving cavity.
[0008] As a further improvement of the present invention, the intelligent adjustment component includes an adjustment mounting element, a drive adjustment element, a vertical adjustment element and two rotation adjustment elements. The drive adjustment element is installed in the adjustment mounting element, the vertical adjustment element is installed in the drive adjustment element and the adjustment mounting element, and the two rotation adjustment elements are installed in the vertical adjustment element.
[0009] As a further improvement of the present invention, the adjustment and mounting element includes an adjustment transverse plate, two adjustment side plates and two mounting transverse plates. Adjustment slide rails are respectively provided on both sides of the top surface of the adjustment transverse plate. An adjustment sensor is provided on the top surface of the adjustment transverse plate. A rotating mounting platform is provided at one end in the middle of the top surface of the adjustment transverse plate. The bottoms of the two adjustment side plates are respectively mounted on both sides of the top of the adjustment transverse plate. An adjustment mounting slider is respectively provided on the top of one end of the inner side of each adjustment side plate adjacent to the rotating mounting platform. The bottoms of the two mounting transverse plates are respectively mounted at both ends of the top of the adjustment transverse plate, and a docking rotation hole is recessed in the middle of the mounting transverse plate away from one end of the rotating mounting platform, and the docking rotation hole is arranged opposite to the rotating mounting platform.
[0010] As a further improvement of the present invention, the driving and adjusting element includes a driving and adjusting motor, a driving threaded shaft and a driving bevel block. The driving and adjusting motor is installed in the middle of the mounting cross plate adjacent to one end of the rotating mounting platform. Both ends of the driving threaded shaft are respectively rotatably installed in the docking rotating hole and the rotating mounting platform, and one end of the driving threaded shaft is connected to the output shaft of the driving and adjusting motor. The two sides of the bottom of the driving bevel block are respectively slidably installed in two adjustment slide rails, and a threaded hole is recessed in the middle of the driving bevel block, which is threadedly connected to the driving threaded shaft, and driving slide rails are respectively convexly provided on both sides of the top surface of the driving bevel block.
[0011] As a further improvement of the present invention, the vertical adjustment element includes a vertical inclined block, an adjustment plate, an adjustment shaft, two first driven rotating rods and two second driven rotating rods, a vertical slide rail is respectively convexly provided at one end of both sides of the vertical inclined block, the two vertical slide rails are respectively slidably connected with the two adjustment mounting sliders, the two sides of the bottom of the vertical inclined block are respectively slidably installed in the two driving slide rails, the middle part of the bottom surface of the adjustment plate is connected to the top surface of the vertical inclined block, the two ends of the top surface of the adjustment plate are respectively concavely provided with inclined surfaces, the middle part of each inclined surface is respectively concavely provided with a preset adjustment rotating groove, the two sides of the bottom of the adjustment plate are respectively concavely provided with a rotating adjustment mounting platform, and the two rotating adjustment mounting platforms are respectively arranged opposite to the two preset adjustment rotating grooves, the middle part of the top surface of the adjustment plate A universal mounting shaft is rotatably arranged, and a drive adjustment rotating hole is recessed at one end of the adjusting mounting sliding block near the side wall of the adjusting plate, and the drive adjustment rotating hole is connected to one of the preset adjusting rotating grooves. Mounting slide rods are respectively convexly arranged at the other ends of both sides of the adjusting plate, and the middle part of the adjusting shaft is rotatably arranged in the drive adjustment rotating hole. The inner ends of the two first driven rotating rods are respectively mounted at the two ends of the mounting sliding rod, and a first driven connecting block is convexly arranged on the top surface of each first driven rotating rod, and the inner ends of the two second driven rotating rods are respectively mounted at the two ends of the mounting sliding rod, and an arc-shaped sliding groove is recessed at the outer end of the inner side of each second driven rotating rod, the mounting sliding rod is slidably arranged in the arc-shaped sliding groove, and a second driven connecting block is convexly arranged on the top surface of each second driven rotating rod.
[0012] As a further improvement of the present invention, each rotary adjustment element includes a rotary adjustment cylinder and a rotary adjustment plate. The bottom of the rotary adjustment cylinder is installed in a rotary adjustment mounting platform. The output shaft of the rotary adjustment cylinder is convexly provided with an adjustment universal shaft. The inner end of one of the rotary adjustment plates is installed in the middle of the adjustment shaft, and the other rotary adjustment plate is rotatably installed at the inner end of a preset adjustment groove away from the adjustment shaft, and the bottoms of the two rotary adjustment plates are rotatably connected to the adjustment universal shaft.
[0013] An intelligent forklift comprises a frame, an intelligent cab structure, a fork and a floating adjuster. The bottom of the intelligent cab structure is installed on the inner side of the frame top surface, the fork is installed in the intelligent cab structure and the frame, the bottom of the floating adjuster is installed on the outer side of the frame top surface, and the inner side of the floating adjuster is connected to the outer side of the intelligent cab structure, and a weight block is arranged on the top of the floating adjuster.
[0014] The beneficial effects of the present invention are as follows:
[0015] 1. The present invention can adjust the height and inclination of the seat in a personalized manner according to one's own driving habits and physical conditions, ensuring that the driver has a better field of vision and more flexible operation when operating the intelligent forklift, and improving driving comfort and reducing fatigue. At the same time, the floating adjuster can be adjusted according to the position and angle of the seat adjustment, thereby adjusting the position of the weight block, thereby ensuring that the center of gravity of the intelligent forklift is stable when the seat is adjusted, enhancing safety, preventing the intelligent forklift from overturning, and reducing the risk of accidents.
[0016] 2. When the center of gravity of the intelligent forklift moves upward and biased toward the load side, the present invention can use the protection adjustment cylinder to timely adjust the protection adjustment slide plate, the protection adjustment cylinder and the protection element to form a physical barrier, which can effectively prevent the goods from accidentally overturning during transportation and protect the safety of the driver. It can also provide shading adjustment to block direct sunlight and reduce the interference of sunlight on the driver's vision, thereby improving the driver's comfort and concentration and reducing operational errors caused by light. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional schematic diagram of an intelligent forklift in one embodiment of the present invention.
[0018] Figure 2 It is a three-dimensional schematic diagram of the intelligent cab structure in one embodiment of the present invention.
[0019] Figure 3 Schematic diagram of the interior of the intelligent cab structure in one embodiment of the present invention.
[0020] Figure 4 It is a three-dimensional schematic diagram of the intelligent cab structure in another embodiment of the present invention.
[0021] Figure 5 for Figure 4 Enlarged view of point A in the middle.
[0022] Figure 6 It is an internal schematic diagram of installing the surrounding frame and installing the top frame in one embodiment of the present invention.
[0023] Figure 7 It is a three-dimensional schematic diagram of an intelligent adjustment component in one embodiment of the present invention.
[0024] Figure 8 FIG. 1 is an internal schematic diagram of an intelligent adjustment component in one embodiment of the present invention.
[0025] Fig. 9 FIG. 4 is an internal schematic diagram of an intelligent adjustment component in another embodiment of the present invention.
[0026] Fig.10 FIG. 1 is an internal schematic diagram of an intelligent adjustment component in yet another embodiment of the present invention.
[0027] In the figure:
[0028] 60, frame; 70, fork; 80, floating adjuster; 81, weight block; 10, driving compartment; 11, safety frame; 12, driving cavity; 121, driver's seat mounting platform; 122, top mounting slot; 123, main observation glass mounting slot; 124, glass; 13, driver's seat mounting slot; 20, control and manipulation system; 30, protection component; 31, lateral mounting plate; 32, protection adjustment slide plate; 33, protection adjustment cylinder; 34, front arc panel; 35, protection element; 311, protection adjustment Section mounting block; 312, first strip slide; 313, second strip slide; 321, driven slide column; 322, first arc slide; 323, horizontal adjustment slide; 341, enclosure slide column; 342, second arc slide; 351, shading adjustment cylinder; 352, shading adjustment horizontal plate; 353, shading protection strip; 354, adjustment lever; 40, seat mounting assembly; 41, mounting enclosure; 42, mounting top frame; 43, seat; 411, preset slide; 412, vertical strip slide; 42 1. Vertical adjustment slide column; 422. Driven adjustment slide column; 50. Intelligent adjustment component; 51. Adjustment installation element; 511. Adjustment cross plate; 512. Adjustment side plate; 513. Installation cross plate; 514. Adjustment slide rail; 510. Adjustment sensor; 515. Rotational mounting table; 516. Adjustment installation slider; 517. Docking rotation hole; 52. Drive adjustment element; 521. Drive threaded shaft; 522. Drive inclined block; 523. Threaded hole; 524. Drive slide rail; 53. Vertical adjustment element; 531. Vertical inclined block; 532. Adjustment plate; 530. Adjustment shaft; 533. First driven rotating rod; 534. Second driven rotating rod; 535. Vertical slide rail; 536. Preset adjustment groove; 537. Rotation adjustment mounting table; 538. Inclined surface; 539. Universal mounting shaft; 551. Drive adjustment hole; 552. Second driven connecting block; 553. First driven connecting block; 54. Rotation adjustment element; 541. Rotation adjustment cylinder; 542. Rotation adjustment plate; 543. Adjustment universal shaft. DETAILED DESCRIPTION
[0029] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly understood.
[0030] In the description of the present invention, it should be noted that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.
[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention belongs. The terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0032] See also Figures 2 to 10 A smart cab structure includes a driving cabin 10, a control and manipulation system 20, a protection component 30, a seat mounting component 40 and an intelligent adjustment component 50. Safety frames 11 are respectively arranged at one end of both sides of the driving cabin 10. A driving cavity 12 is formed in a hollow manner inside the driving cabin 10. A driving seat mounting platform 121 is convexly arranged in the middle of one end of the bottom surface of the driving cavity 12 away from the safety frame 11. A top mounting groove 122 is concavely arranged at one end of the driving cavity 12 adjacent to the safety frame 11. A main observation glass mounting groove 123 is concavely arranged at one end of the driving cavity 12 adjacent to the safety frame 11. Glass 124 is provided at the bottom of the top mounting groove 122 and in the main observation glass mounting groove 123. A driver's seat mounting groove 13 is recessed in the middle of the bottom surface of the driving cabin 10 away from the safety frame 11, and the driver's seat mounting groove 13 is connected to the driving cavity 12. The control and operation system 20 is installed at the end of the driving cavity 12 adjacent to the safety frame 11. The protection component 30 is installed on the top surface of the driving cavity 12 adjacent to the end of the safety frame 11. The seat mounting component 40 is installed at the bottom in the driver's seat mounting groove 13, and the intelligent adjustment component 50 is installed at the top in the seat mounting component 40.
[0033] The protection assembly 30 includes two lateral mounting plates 31, a protection adjustment slide plate 32, a protection adjustment cylinder 33, a front arc-shaped enclosure plate 34 and a protection element 35. The bottoms of the two lateral mounting plates 31 are respectively mounted on both sides of the top mounting groove 122. A protection adjustment mounting block 311 is convexly provided on the top surface of each lateral mounting plate 31 at an end away from the safety frame 11. The side wall of the protection adjustment mounting block 311 is concavely provided with a first strip slide groove 312. The side wall of the lateral mounting plate 31 is concavely provided with a second strip slide groove 313 at an end adjacent to the safety frame 11. The bottom surface of the protection adjustment slide plate 32 is slidably mounted on the bottom surface of the top mounting groove 122 at an end away from the safety frame 11. Driven sliding columns 321 are respectively convexly provided on both sides of the protection adjustment slide plate 32. A plurality of first arc slide grooves 322 are concavely provided on the top surface of the protection adjustment slide plate 32 at intervals along the length direction. The protection adjustment slide plate 32 is adjacent to the safety frame 11 A lateral adjustment slot 323 is recessed at the bottom of one end, and two driven slide columns 321 are slidably installed in the two first strip slots 312 respectively. The protection adjustment cylinder 33 is installed in the middle of the top mounting slot 122 away from the end of the safety frame 11, and the output shaft of the protection adjustment cylinder 33 is connected to the middle of the protection adjustment slide plate 32. The bottom surface of the front arc-shaped enclosure 34 is slidably installed on the bottom surface of the top mounting slot 122 adjacent to the end of the safety frame 11. Enclosure slide columns 341 are respectively protruding on both sides of the front arc-shaped enclosure 34. The two enclosure slide columns 341 are respectively slidably installed in the two second strip slots 313. A plurality of second arc slots 342 are recessed at intervals along the length direction on the top surface of the front arc-shaped enclosure 34, and the plurality of second arc slots 342 are respectively arranged opposite to the plurality of first arc slots 322. The protection element 35 is installed in the protection adjustment slide plate 32 and the front arc-shaped enclosure 34.
[0034] The protective element 35 includes a shading adjustment cylinder 351, a shading adjustment transverse plate 352 and a plurality of shading protection strips 353. The shading adjustment cylinder 351 is slidably installed on the inner side of one of the lateral mounting plates 31. The shading adjustment transverse plate 352 is slidably installed in the transverse adjustment slot 323. One end of the shading adjustment transverse plate 352 is connected to the output shaft of the shading adjustment cylinder 351. A plurality of adjustment levers 354 are protruded at intervals along the length direction on the top surface of the shading adjustment transverse plate 352. One ends of the bottom surfaces of the plurality of shading protection strips 353 are respectively slidably installed in the plurality of first arc slots 322. The other ends of the bottom surfaces of the plurality of shading protection strips 353 are respectively slidably installed in the plurality of second arc slots 342.
[0035] The seat mounting assembly 40 includes a mounting frame 41, a mounting top frame 42 and a seat 43. The mounting frame 41 is mounted in the driver's seat mounting groove 13, and the cross-sectional shape of the mounting frame 41 is "U"-shaped. Two preset slide grooves 411 are respectively recessed on both sides of the mounting frame 41, and the two preset slide grooves 411 are respectively arranged at the two ends of the side walls of the mounting frame 41. Vertical strip slide grooves 412 are respectively recessed in the middle of both sides of the mounting frame 41. Vertical adjustment slide columns 421 are respectively protruded in the middle of both sides of the mounting top frame 42. The two vertical adjustment slide columns 421 are respectively slidably installed in the two vertical strip slide grooves 412. Driven adjustment slide columns 422 are respectively protruded at the two ends of both sides of the mounting top frame 42. The four driven adjustment slide columns 422 are respectively slidably installed in the four preset slide grooves 411. The bottom of the seat 43 is mounted on the top surface of the mounting top frame 42, and the seat 43 is located in the driving cavity 12.
[0036] The intelligent adjustment component 50 includes an adjustment mounting element 51, a drive adjustment element 52, a vertical adjustment element 53 and two rotation adjustment elements 54. The drive adjustment element 52 is installed in the adjustment mounting element 51, the vertical adjustment element 53 is installed in the drive adjustment element 52 and the adjustment mounting element 51, and the two rotation adjustment elements 54 are installed in the vertical adjustment element 53.
[0037] The adjusting and mounting element 51 comprises an adjusting transverse plate 511, two adjusting side plates 512 and two mounting transverse plates 513. Adjusting slide rails 514 are respectively provided on both sides of the top surface of the adjusting transverse plate 511. An adjusting sensor 510 is provided on the top surface of the adjusting transverse plate 511. A rotating mounting platform 515 is provided at one end in the middle of the top surface of the adjusting transverse plate 511. The bottoms of the two adjusting side plates 512 are respectively mounted on both sides of the top of the adjusting transverse plate 511. An adjusting and mounting slider 516 is respectively provided on the top of one end of the inner side of each adjusting side plate 512 adjacent to the rotating mounting platform 515. The bottoms of the two mounting transverse plates 513 are respectively mounted on both ends of the top of the adjusting transverse plate 511. A docking rotation hole 517 is recessed in the middle of the mounting transverse plate 513 at one end away from the rotating mounting platform 515, and the docking rotation hole 517 is arranged opposite to the rotating mounting platform 515.
[0038] The driving and adjusting element 52 includes a driving and adjusting motor, a driving threaded shaft 521 and a driving bevel block 522. The driving and adjusting motor is installed in the middle of the mounting cross plate 513 adjacent to one end of the rotating mounting platform 515. The two ends of the driving threaded shaft 521 are respectively rotatably installed in the docking rotating hole 517 and the rotating mounting platform 515, and one end of the driving threaded shaft 521 is connected to the output shaft of the driving and adjusting motor. The two sides of the bottom of the driving bevel block 522 are respectively slidably installed in the two adjustment slide rails 514, and a threaded hole 523 is recessed in the middle of the driving bevel block 522, and the threaded hole 523 is threadedly connected to the driving threaded shaft 521, and driving slide rails 524 are respectively convexly provided on both sides of the top surface of the driving bevel block 522.
[0039] The vertical adjustment element 53 includes a vertical inclined block 531, an adjustment plate 532, an adjustment shaft 530, two first driven rotating rods 533 and two second driven rotating rods 534. Vertical slide rails 535 are respectively convexly provided at one end of both sides of the vertical inclined block 531. The two vertical slide rails 535 are respectively slidably connected with the two adjustment installation sliders 516. The two sides of the bottom of the vertical inclined block 531 are respectively slidably installed in the two driving slide rails 524. The middle part of the bottom surface of the adjustment plate 532 is connected to the top surface of the vertical inclined block 531. The two ends of the top surface of the adjustment plate 532 are respectively concavely provided with inclined surfaces 538. The middle part of each inclined surface 538 is respectively concavely provided with a preset adjustment rotation groove 536. Rotation adjustment mounting platforms 537 are respectively concavely provided on both sides of the bottom of the adjustment plate 532. The two rotation adjustment mounting platforms 537 are respectively arranged opposite to the two preset adjustment rotation grooves 536. The adjustment plate 532 A universal mounting shaft 539 is rotatably arranged in the middle of the top surface, and a driving adjustment rotating hole 551 is recessed in the side wall of the adjustment plate 532 adjacent to one end of the adjusting mounting slider 516, and the driving adjustment rotating hole 551 is connected to one of the preset adjusting rotating grooves 536, and mounting slide bars are respectively convexly arranged at the other ends of both sides of the adjustment plate 532, and the middle part of the adjusting shaft 530 is rotatably mounted in the driving adjustment rotating hole 551, the inner ends of the two first driven rotating rods 533 are respectively mounted at the two ends of the mounting slide bar, and a first driven connecting block 553 is convexly arranged on the top surface of each first driven rotating rod 533, and the inner ends of the two second driven rotating rods 534 are respectively mounted at the two ends of the mounting slide bar, and an arc-shaped sliding groove is recessed at the outer end of the inner side of each second driven rotating rod 534, the mounting slide bar is slidably arranged in the arc-shaped sliding groove, and a second driven connecting block 552 is convexly arranged on the top surface of each second driven rotating rod 534.
[0040] Each rotary adjustment element 54 includes a rotary adjustment cylinder 541 and a rotary adjustment plate 542. The bottom of the rotary adjustment cylinder 541 is installed in the rotary adjustment mounting platform 537. The output shaft of the rotary adjustment cylinder 541 is convexly provided with an adjustment universal shaft 543. The inner end of one of the rotary adjustment plates 542 is installed in the middle of the adjustment shaft 530, and the other rotary adjustment plate 542 is rotatably installed at the inner end of a preset adjustment groove 536 away from the adjustment shaft 530, and the bottoms of the two rotary adjustment plates 542 are rotatably connected to the adjustment universal shaft 543.
[0041] See also Figure 1 A smart forklift includes a frame 60, a smart cab structure, a fork 70 and a floating adjuster 80. The bottom of the smart cab structure is installed on the inner side of the top surface of the frame 60. The fork 70 is installed in the smart cab structure and the frame 60. The bottom of the floating adjuster 80 is installed on the outer side of the top surface of the frame 60, and the inner side of the floating adjuster 80 is connected to the outer side of the smart cab structure. A weight block 81 is arranged on the top of the floating adjuster 80.
[0042] For example, in one embodiment: the bottom of the adjusting cross plate 511 is installed on the top of the frame 60, and the two first driven connecting blocks 553, the two second driven connecting blocks 552, the two rotating adjusting plates 542 and the top of the universal mounting shaft 539 are all connected to the bottom surface of the mounting top frame 42.
[0043] For example, in one embodiment, the adjustment sensor 510 is electrically connected to the protective adjustment cylinder 33, the driving adjustment motor, the rotation adjustment cylinder 541 and the floating adjuster 80. The floating adjuster 80 is used to adjust the height position of the weight block 81 according to the electrical signal sent by the adjustment sensor 510.
[0044] For example, in one embodiment, when the height of the seat 43 needs to be adjusted, the drive adjustment motor is started to rotate the drive threaded shaft 521, so that the drive inclined block 522 slides along the two adjustment slide rails 514, and then the vertical inclined block 531 moves up and down along the two adjustment installation sliders 516, so that the adjustment plate 532 moves along with it, and then the two vertical adjustment slides 421 of the top frame 42 are respectively moved vertically along the two vertical bar slide grooves 412, and at the same time, the four driven adjustment slides 422 are respectively moved vertically along the four preset slide grooves 411, so that the upper seat 43 moves along with it, and then the height of the adjustment seat 43 is adjusted. At the same time, the adjustment sensor 510 sends a signal to the floating adjuster 80, driving the weight block 81 to move in the opposite direction, so as to ensure the stability of the center of gravity of the intelligent forklift.
[0045] When the driver needs to adjust the inclination of the seat 43 due to driving habits, the rotation adjustment cylinder 541 adjacent to the adjustment installation slider 516 will be started, so that its output shaft will be extended / retracted as needed, and then the rotation adjustment plate 542 connected thereto will be driven to rotate, so that the adjustment shaft 530 will rotate accordingly, so that the two first driven rotating rods 533 will rotate accordingly, so that the two first driven connecting blocks 553 will move accordingly, and at the same time, the second driven rotating rod 534 will rotate synchronously in the opposite direction, so that the two second driven connecting blocks 552 will rotate in the opposite direction, and the installation top frame 42 will move accordingly, so that the installation top frame 42 will rotate around the two vertical adjustment slide posts 421, so that the four driven adjustment slide posts 422 will rotate and move along the four preset slide slots 411 respectively, and then the inclination of the upper seat 43 will be adjusted to ensure the driving comfort of the driver. At the same time, it is ensured that the center of gravity of the intelligent forklift is stable during the adjustment to prevent the intelligent forklift from overturning.
[0046] For example, in one embodiment: when the seat 43 is adjusted so that the center of gravity of the intelligent forklift moves upward, causing the center of gravity to be biased toward the load side, the protection adjustment cylinder 33 will be started and drive the output shaft of the protection adjustment cylinder 33 to extend, thereby driving the protection adjustment slide plate 32, the front arc-shaped enclosure 34 and the protection element 35 to protrude forward, thereby protecting the cab 10 to prevent the cargo from overturning and endangering the driver.
[0047] When it is necessary to prevent direct sunlight from entering the driving cavity 12, the shading adjustment cylinder 351 will be started, thereby driving the shading adjustment horizontal plate 352 to move along the horizontal adjustment slide groove 323, and the multiple adjustment levers 354 on the shading adjustment horizontal plate 352 are used to push the shading protection strip 353 to rotate to become "horizontal" to block the sunlight and prevent direct sunlight from affecting the driver's line of sight.
[0048] Installation process: The bottom of the intelligent cab structure is installed on the inner side of the top surface of the frame 60, the fork 70 is installed in the intelligent cab structure and the frame 60, the bottom of the floating adjuster 80 is installed on the outer side of the top surface of the frame 60, and the inner side of the floating adjuster 80 is connected to the outer side of the intelligent cab structure.
[0049] The control and operation system 20 is installed on the end of the driving cavity 12 adjacent to the safety frame 11, the bottoms of the two lateral mounting plates 31 are respectively installed on both sides of the top mounting groove 122, the bottom surface of the protection adjustment slide plate 32 is slidably installed on the bottom surface of the top mounting groove 122 away from the end of the safety frame 11, and the two driven slide columns 321 are respectively slidably installed in the two first strip slide grooves 312, the protection adjustment cylinder 33 is installed in the middle of the end of the top mounting groove 122 away from the safety frame 11, and the output shaft of the protection adjustment cylinder 33 is connected to the middle of the protection adjustment slide plate 32, the bottom surface of the front arc-shaped enclosure 34 is slidably installed on the bottom surface of the top mounting groove 122 adjacent to the end of the safety frame 11, and the two enclosure slide columns 341 are respectively slidably installed in the two second strip slide grooves 313 The shading adjustment cylinder 351 is slidably installed on the inner side of one of the lateral mounting plates 31, the shading adjustment transverse plate 352 is slidably installed in the transverse adjustment slide groove 323, and one end of the shading adjustment transverse plate 352 is connected to the output shaft of the shading adjustment cylinder 351, one end of the bottom surface of multiple shading protection strips 353 is slidably installed in multiple first arc-shaped slide grooves 322, and the other end of the bottom surface of multiple shading protection strips 353 is slidably installed in multiple second arc-shaped slide grooves 342, and the mounting frame 41 is installed in the driver's seat mounting groove 13, the two vertical adjustment slide columns 421 are slidably installed in the two vertical strip slide grooves 412, and the four driven adjustment slide columns 422 are slidably installed in the four preset slide grooves 411, and the bottom of the seat 43 is installed on the mounting top frame 42 top surface, and the seat 43 is located in the driving cavity 12, the bottom of the adjusting cross plate 511 is installed on the top of the frame 60, the bottoms of the two adjusting side plates 512 are respectively installed on both sides of the top of the adjusting cross plate 511, the bottoms of the two mounting cross plates 513 are respectively installed at both ends of the top of the adjusting cross plate 511, and the docking rotation hole 517 is arranged opposite to the rotating mounting platform 515, the driving adjustment motor is installed in the middle of the mounting cross plate 513 adjacent to one end of the rotating mounting platform 515, the two ends of the driving threaded shaft 521 are respectively rotatably installed in the docking rotation hole 517 and the rotating mounting platform 515, and one end of the driving threaded shaft 521 is connected to the output shaft of the driving adjustment motor, the two sides of the bottom of the driving inclined block 522 are respectively slidably installed in the two adjusting slide rails 514, and the threaded shaft 521 is connected to the output shaft of the driving adjustment motor, and ... The groove hole 523 is threadedly connected with the driving threaded shaft 521, the two vertical slide rails 535 are slidably connected with the two adjustment installation sliders 516 respectively, and the two sides of the bottom of the vertical inclined block 531 are slidably installed in the two driving slide rails 524 respectively, the middle part of the bottom surface of the adjustment plate 532 is connected to the top surface of the vertical inclined block 531, the middle part of the adjustment shaft 530 is rotatably installed in the driving adjustment rotating hole 551, the inner ends of the two first driven rotating rods 533 are respectively installed at the two ends of the installation slide rod, the inner ends of the two second driven rotating rods 534 are respectively installed at the two ends of the installation slide rod, and the installation slide rod is slidably set in the arc-shaped slide groove, the bottom of the rotary adjustment cylinder 541 is installed in the rotary adjustment installation platform 537, and the inner end of one of the rotary adjustment plates 542 is installed in the middle of the adjustment shaft 530.Another rotating adjustment plate 542 is rotatably mounted on the inner end of the preset adjusting rotation slot 536 away from the adjusting rotation shaft 530, and the bottoms of the two rotating adjustment plates 542 are both rotatably connected to the adjusting universal shaft 543, and the two first driven connection blocks 553, the two second driven connection blocks 552, the two rotating adjustment plates 542 and the top of the universal mounting shaft 539 are all connected to the bottom surface of the mounting top frame 42.
[0050] The present invention can achieve:
[0051] 1. The present invention can adjust the height and inclination of the seat 43 in a personalized manner according to the driver's own driving habits and physical conditions, ensuring that the driver has a better field of vision and more flexible operation when operating the intelligent forklift, and improving driving comfort and reducing fatigue. At the same time, the floating adjuster 80 can be adjusted according to the adjusted position and angle of the seat 43, thereby adjusting the position of the weight block 81, thereby ensuring that the center of gravity of the intelligent forklift is stable when the seat 43 is adjusted, enhancing safety, preventing the intelligent forklift from overturning, and reducing the risk of accidents.
[0052] 2. When the center of gravity of the intelligent forklift moves upward and deviates to one side of the load, the present invention can use the protection adjustment cylinder 33 to timely adjust the protection adjustment slide plate 32, the protection adjustment cylinder 33 and the protection element 35 to form a physical barrier, which can effectively prevent the goods from accidentally overturning during transportation and protect the safety of the driver. It can also provide shading adjustment to block direct sunlight and reduce the interference of sunlight on the driver's vision, thereby improving the driver's comfort and concentration and reducing operational errors caused by light.
[0053] The above-mentioned embodiments only express several embodiments of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be based on the attached claims.
Claims
1. An intelligent forklift, characterized in that: The vehicle comprises a vehicle frame (60), an intelligent cab structure, a cargo fork (70) and a floating adjuster (80), wherein the bottom of the intelligent cab structure is mounted on the inner side of the top surface of the vehicle frame (60), the cargo fork (70) is mounted in the intelligent cab structure and the vehicle frame (60), the bottom of the floating adjuster (80) is mounted on the outer side of the top surface of the vehicle frame (60), and the inner side of the floating adjuster (80) is connected to the outer side of the intelligent cab structure, and a weight block (81) is arranged on the top of the floating adjuster (80); The intelligent cab structure comprises a driving cabin (10), a control and operating system (20), a protection component (30), a seat installation component (40) and an intelligent adjustment component (50), wherein safety frames (11) are respectively arranged at one end of both sides of the driving cabin (10), the interior of the driving cabin (10) is hollow to form a driving cavity (12), a driving seat installation platform (121) is convexly arranged at the middle of one end of the bottom surface of the driving cavity (12) away from the safety frame (11), a top installation groove (122) is concavely arranged at one end of the top surface of the driving cavity (12) adjacent to the safety frame (11), a main observation glass installation groove (123) is concavely arranged at one end of the driving cavity (12) adjacent to the safety frame (11), and a top surface of the driving cavity (12) adjacent to the safety frame (11) is concavely arranged. Glass (124) is provided at the bottom of the main mounting groove (122) and in the main observation glass mounting groove (123); a driver's seat mounting groove (13) is recessed in the middle of the bottom surface of the driving cabin (10) away from the safety frame (11), and the driver's seat mounting groove (13) is connected to the driving cavity (12); a control system (20) is installed on the driving cavity (12) at one end adjacent to the safety frame (11); a protection component (30) is installed on the top surface of the driving cavity (12) at one end adjacent to the safety frame (11); a seat mounting component (40) is installed at the bottom in the driver's seat mounting groove (13); and a smart adjustment component (50) is installed at the top in the seat mounting component (40); The seat installation assembly (40) comprises a mounting frame (41), a mounting top frame (42) and a seat (43); The floating adjuster (80) is adjusted according to the adjusted position and angle of the seat (43), thereby adjusting the position of the weight block (81); The protection assembly (30) comprises two lateral mounting plates (31), a protection adjustment slide plate (32), a protection adjustment cylinder (33), a front arc-shaped enclosure plate (34) and a protection element (35). The bottoms of the two lateral mounting plates (31) are respectively mounted on both sides of the top mounting groove (122). A protection adjustment mounting block (311) is convexly provided at one end of the top surface of each lateral mounting plate (31) away from the safety frame (11). The side wall of the protection adjustment mounting block (311) is concavely provided with a first strip-shaped slide groove (31 2), a side wall of the lateral mounting plate (31) is concavely provided with a second strip-shaped slide groove (313) at one end adjacent to the safety frame (11), the bottom surface of the protective adjustment slide plate (32) is slidably mounted on the bottom surface of the top mounting groove (122) at one end away from the safety frame (11), driven slide columns (321) are convexly provided on both sides of the protective adjustment slide plate (32), a plurality of first arc-shaped slide grooves (322) are concavely provided at intervals along the length direction on the top surface of the protective adjustment slide plate (32), and the protective adjustment slide plate (32) is adjacent to the safety frame ( 11) A transverse adjustment slot (323) is recessed at the bottom of one end, two driven slide posts (321) are respectively slidably mounted in the two first strip slots (312), a protective adjustment cylinder (33) is mounted in the middle of one end of the top mounting slot (122) away from the safety frame (11), and an output shaft of the protective adjustment cylinder (33) is connected to the middle of the protective adjustment slide plate (32), and the bottom surface of the front arc-shaped enclosure plate (34) is slidably mounted on the bottom surface of the top mounting slot (122) adjacent to the safety frame (11). The front arc-shaped enclosure (34) has an enclosure slide column (341) protruding from both sides thereof. The two enclosure slide columns (341) are respectively slidably mounted in two second strip-shaped slide grooves (313). The top surface of the front arc-shaped enclosure (34) is provided with a plurality of second arc-shaped slide grooves (342) spaced apart along the length direction. The plurality of second arc-shaped slide grooves (342) are respectively arranged opposite to the plurality of first arc-shaped slide grooves (322). The protection element (35) is installed in the protection adjustment slide plate (32) and the front arc-shaped enclosure (34).
2. The intelligent forklift according to claim 1, characterized in that: The protective element (35) comprises a shading adjustment cylinder (351), a shading adjustment horizontal plate (352) and a plurality of shading protection strips (353); the shading adjustment cylinder (351) is slidably mounted on the inner side of one of the lateral mounting plates (31); the shading adjustment horizontal plate (352) is slidably mounted in the lateral adjustment slide groove (323); one end of the shading adjustment horizontal plate (352) is connected to the output shaft of the shading adjustment cylinder (351); a plurality of adjustment levers (354) are protruded at intervals along the length direction on the top surface of the shading adjustment horizontal plate (352); one end of the bottom surface of the plurality of shading protection strips (353) is slidably mounted in the plurality of first arcuate slide grooves (322) respectively; and the other end of the bottom surface of the plurality of shading protection strips (353) is slidably mounted in the plurality of second arcuate slide grooves (342) respectively.
3. The intelligent forklift according to claim 2, characterized in that: The mounting frame (41) is mounted in the driver's seat mounting groove (13), and the mounting frame (41) has a "U"-shaped cross-section. Two preset slide grooves (411) are respectively recessed on both sides of the mounting frame (41), and the two preset slide grooves (411) are respectively arranged at both ends of the side wall of the mounting frame (41). Vertical strip slide grooves (412) are respectively recessed in the middle of both sides of the mounting frame (41). Vertical adjustment slide columns (421) are respectively protruded in the middle of both sides of the mounting top frame (42). The two vertical adjustment slide columns (421) are respectively slidably mounted in the two vertical strip slide grooves (412). Driven adjustment slide columns (422) are respectively protruded at both ends of both sides of the mounting top frame (42). Four driven adjustment slide columns (422) are respectively slidably mounted in four preset slide grooves (411). The bottom of the seat (43) is mounted on the top surface of the mounting top frame (42), and the seat (43) is located in the driving cavity (12).
4. The intelligent forklift according to claim 3, characterized in that: The intelligent adjustment component (50) comprises an adjustment mounting element (51), a drive adjustment element (52), a vertical adjustment element (53) and two rotation adjustment elements (54); the drive adjustment element (52) is mounted in the adjustment mounting element (51), the vertical adjustment element (53) is mounted in the drive adjustment element (52) and the adjustment mounting element (51), and the two rotation adjustment elements (54) are both mounted in the vertical adjustment element (53).
5. The intelligent forklift according to claim 4, characterized in that: The adjustment and installation element (51) comprises an adjustment transverse plate (511), two adjustment side plates (512) and two installation transverse plates (513). Adjustment slide rails (514) are respectively provided on both sides of the top surface of the adjustment transverse plate (511). An adjustment sensor (510) is provided on the top surface of the adjustment transverse plate (511). A rotation mounting platform (515) is provided at one end of the middle portion of the top surface of the adjustment transverse plate (511). The bottoms of the two adjustment side plates (512) are respectively installed on both sides of the top of the adjustment transverse plate (511). An adjustment mounting slider (516) is respectively provided on the top of one end of the inner side of each adjustment side plate (512) adjacent to the rotation mounting platform (515). The bottoms of the two installation transverse plates (513) are respectively installed on both ends of the top of the adjustment transverse plate (511). A docking rotation hole (517) is provided in the middle of the installation transverse plate (513) away from the end of the rotation mounting platform (515). The docking rotation hole (517) is arranged opposite to the rotation mounting platform (515).
6. The intelligent forklift according to claim 5, characterized in that: The driving adjustment element (52) comprises a driving adjustment motor, a driving threaded rotating shaft (521) and a driving inclined block (522). The driving adjustment motor is mounted in the middle of a mounting horizontal plate (513) adjacent to one end of a rotating mounting platform (515). Both ends of the driving threaded rotating shaft (521) are respectively rotatably mounted in a docking rotating hole (517) and the rotating mounting platform (515), and one end of the driving threaded rotating shaft (521) is connected to an output shaft of the driving adjustment motor. Both sides of the bottom of the driving inclined block (522) are respectively slidably mounted in two adjustment slide rails (514), and a threaded hole (523) is concavely provided in the middle of the driving inclined block (522), and the threaded hole (523) is threadedly connected to the driving threaded rotating shaft (521). Both sides of the top surface of the driving inclined block (522) are respectively convexly provided with driving slide rails (524).
7. The intelligent forklift according to claim 6, characterized in that: The vertical adjustment element (53) comprises a vertical inclined block (531), an adjustment plate (532), an adjustment shaft (530), two first driven rotating rods (533) and two second driven rotating rods (534). Vertical slide rails (535) are respectively provided at one end of both sides of the vertical inclined block (531). The two vertical slide rails (535) are respectively slidably connected to the two adjustment mounting slide blocks (516). The two sides of the bottom of the vertical inclined block (531) are respectively slidably mounted on the two driving slide rails. In (524), the middle part of the bottom surface of the adjustment plate (532) is connected to the top surface of the vertical inclined block (531), and inclined surfaces (538) are respectively recessed at both ends of the top surface of the adjustment plate (532), and a preset adjustment rotation groove (536) is respectively recessed in the middle part of each inclined surface (538). Rotation adjustment mounting platforms (537) are respectively recessed at both sides of the bottom of the adjustment plate (532), and the two rotation adjustment mounting platforms (537) are respectively arranged opposite to the two preset adjustment rotation grooves (536). A universal mounting shaft (539) is rotatably arranged in the middle part of the top surface of the adjustment plate (532), and a driving adjustment rotation hole (551) is recessed at one end of the side wall of the adjustment plate (532) adjacent to the adjustment mounting slider (516), and the driving adjustment rotation hole (551) is connected to one of the preset adjustment rotation grooves (536). The other ends of both sides of the adjustment plate (532) are respectively protruded with mounting slide bars, and the middle part of the adjustment shaft (530) is rotatably mounted in the driving adjustment rotation hole (551). The two first driven The inner ends of the rotating rod (533) are respectively mounted on the two ends of the mounting slide rod, and a first driven connecting block (553) is convexly provided on the top surface of each first driven rotating rod (533). The inner ends of the two second driven rotating rods (534) are respectively mounted on the two ends of the mounting slide rod, and an arc-shaped sliding groove is concavely provided on the outer end of the inner side of each second driven rotating rod (534), and the mounting slide rod is slidably arranged in the arc-shaped sliding groove. A second driven connecting block (552) is convexly provided on the top surface of each second driven rotating rod (534).
8. The intelligent forklift according to claim 7, characterized in that: Each rotary adjustment element (54) comprises a rotary adjustment cylinder (541) and a rotary adjustment plate (542); the bottom of the rotary adjustment cylinder (541) is mounted in a rotary adjustment mounting platform (537); an output shaft of the rotary adjustment cylinder (541) is convexly provided with an adjustment universal shaft (543); the inner end of one rotary adjustment plate (542) is mounted in the middle of the adjustment rotating shaft (530); the other rotary adjustment plate (542) is rotatably mounted on the inner end of a preset adjustment rotating groove (536) away from the adjustment rotating shaft (530); and the bottoms of the two rotary adjustment plates (542) are rotatably connected to the adjustment universal shaft (543).
Citation Information
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