Logistics forklift with anti-collision function
By designing a buffer mechanism and a positioning mechanism on the logistics forklift, the problem of low anti-collision performance of existing logistics forklifts is solved, and effective buffering of impact force and convenient replacement of anti-collision blocks are achieved.
Patent Information
- Application Number
- CN202422635295.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-10-30
AI Technical Summary
The existing logistics forklifts have low anti-collision performance, and the buffer frame is easily deformed and damaged by impact force, resulting in a decrease in the anti-collision performance of the forklift.
A logistics forklift with anti-collision function is designed, which adopts a buffer mechanism and a positioning mechanism. The buffer mechanism achieves buffering of impact force through the combination of anti-collision blocks, buffer blocks, damping spring shock absorbers and buffer rods; the positioning mechanism achieves fixation of the mounting plate and the mounting seat through the cooperation of limit blocks and limit grooves, which facilitates the replacement of damaged anti-collision blocks.
It effectively cushions the impact of a forklift during a collision, preventing damage to the forklift and cargo, and facilitates the replacement of damaged anti-collision blocks to maintain the forklift's anti-collision performance.
Smart Images

Figure CN223316350U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of logistics forklifts, in particular to a logistics forklift with an anti-collision function. Background Art
[0002] A forklift is a piece of mechanical equipment used to move and stack items, and is widely used in warehousing, logistics, and manufacturing. It typically consists of a frame, drive system, lifting system, and fork arms, and can operate in confined spaces, improving logistics efficiency and warehouse utilization.
[0003] When a forklift picks up goods for transportation, it needs to move around the goods. When controlling the forklift to reverse, if the operator does not observe the situation behind the vehicle in time, the rear frame of the forklift may collide with the goods. Since the force generated by the collision is mutual, it may cause damage to the rear frame of the forklift and the goods at the same time, reducing the safety of the forklift when in use.
[0004] In order to improve the anti-collision performance of logistics forklifts, after searching, a utility model patent with publication number CN221522065U in the prior art was found, which discloses a logistics forklift with anti-collision function, including a forklift body, a rear frame is provided on the edge of one end of the forklift body, a fixed frame is fixedly installed at the bottom of one end of the rear frame, a fixed frame is welded to the bottom of one end of the fixed frame, a No. 1 support rod is fixedly connected between the two sides of the inner wall of the fixed frame, a No. 1 spring is symmetrically sleeved on the edge of one side of the outer surface of the No. 1 support rod, a No. 1 movable block is movably installed on the outer surface of the No. 1 support rod near the edge of the No. 1 spring, the middle part of one end of a single No. 1 movable block is rotatably installed on the movable support rod, and a movable bracket is rotatably installed on the middle part of one end of another No. 1 movable block.
[0005] The above-mentioned prior art can protect the rear frame through the movable buffer frame when in use, thereby achieving the effect of buffering the impact force generated by the collision between the rear frame and the cargo, thereby improving the safety of the forklift body when in use. However, during the collision, the buffer frame is easily affected by the impact force and deformed and damaged. In the above-mentioned prior art, the buffer frame is hingedly connected to the movable bracket and the movable support rod, and the fixed frame is fixedly connected to the forklift. Therefore, it is inconvenient to replace the buffer frame and the fixed frame. The deformed and damaged buffer frame is likely to affect the anti-collision performance of the forklift. Utility Model Content
[0006] The utility model provides a logistics forklift with an anti-collision function, which solves the problem of low anti-collision performance of logistics forklifts in the related art.
[0007] The technical solution of the utility model is as follows: A logistics forklift with an anti-collision function, comprising a forklift body, a mounting plate, a mounting seat, a positioning mechanism, an anti-collision seat, an anti-collision block and a buffer mechanism;
[0008] The mounting plate is fixedly arranged on one side of the forklift body, and a mounting bolt is provided between the mounting plate and the forklift body;
[0009] The mounting seat is arranged on the mounting plate;
[0010] The positioning mechanism is provided between the mounting seat and the mounting plate, and is used to mount and fix the mounting plate to the mounting seat;
[0011] The anti-collision seat is fixedly arranged on the mounting seat;
[0012] The anti-collision block is arranged on one side of the anti-collision block;
[0013] The buffer mechanism is arranged between the anti-collision block and the anti-collision seat, and is used for buffering the impact force applied to the anti-collision block.
[0014] Preferably, the buffer mechanism includes:
[0015] A buffer groove, the buffer groove being provided on the anti-collision seat;
[0016] Buffer blocks, two of which are slidably arranged in the buffer groove;
[0017] Damping spring shock absorbers, a plurality of said damping spring shock absorbers are fixedly arranged between the said buffer block and the side wall of the said buffer groove;
[0018] Buffer rods, a plurality of buffer rods are hingedly provided between the buffer block and the anti-collision block.
[0019] Furthermore, the positioning mechanism includes:
[0020] Positioning grooves, two positioning grooves are provided on the mounting plate;
[0021] Positioning blocks, two of which are fixedly provided on the mounting seat, and the two positioning blocks correspond one to one with the two positioning grooves;
[0022] A first cavity, wherein two first cavities are defined in the positioning block;
[0023] A limiting mechanism is provided in the first cavity and is used to limit the position between the positioning block and the side wall of the positioning groove.
[0024] Furthermore, the limiting mechanism includes:
[0025] a limiting opening, the limiting opening being formed on two opposite side walls of the first cavity;
[0026] A limiting groove, wherein the limiting groove is provided on a side wall of the positioning groove, and the limiting opening is aligned with the limiting groove;
[0027] a limiting block, the limiting block being arranged in the limiting opening;
[0028] A position adjustment mechanism is provided in the first cavity and is used to control the position adjustment of the limit block.
[0029] Furthermore, the position adjustment mechanism includes:
[0030] a limiting tube, the limiting tube being fixedly disposed in the first cavity;
[0031] A limiting rod, two of which are hingedly provided between the side wall of the limiting tube and the limiting block;
[0032] An angle adjustment mechanism is provided on the limiting tube and is used to adjust the angle of the limiting rod.
[0033] On the basis of the above solution, the angle adjustment mechanism includes:
[0034] An adjusting port, the adjusting port being provided on the limiting tube;
[0035] An adjustment frame, the adjustment frame is configured as a U-shape and is slidably disposed in the adjustment opening;
[0036] An adjusting through hole, wherein the adjusting through hole is provided on the adjusting frame, and the limiting rod passes through the adjusting through hole;
[0037] A relative movement mechanism is provided in the positioning block and is used to control the relative movement of the two adjustment frames in the same positioning block.
[0038] On the basis of the above solution, the relative movement mechanism includes:
[0039] a second cavity, the second cavity being opened between the two first cavities;
[0040] an adjusting column, the adjusting column being fixedly disposed on the adjusting frame and extending through the side wall of the first cavity into the second cavity;
[0041] An adjusting disk is rotatably mounted on a side wall of the second cavity, and two rotating shafts are rotatably mounted on an eccentric position of the adjusting disk;
[0042] a connecting rod, the connecting rod being hingedly disposed between the adjusting column and the rotating shaft;
[0043] A driving mechanism is provided on the mounting seat and is used to control the rotation of the adjusting disk.
[0044] On the basis of the above solution, the driving mechanism includes:
[0045] A hand wheel, the hand wheel being rotatably mounted on the mounting seat;
[0046] A driving rod is fixedly arranged between the hand wheel and the adjusting disk.
[0047] On the basis of the above solution, a return spring is provided in the limiting tube, and two ends of the return spring are fixedly connected to the adjustment frame and the side wall of the first cavity respectively.
[0048] Based on the above solution, a rubber pad is fixedly provided on the side wall of the anti-collision block.
[0049] The working principle and beneficial effects of the utility model are as follows:
[0050] 1. In the present invention, the buffer mechanism can be set up to protect the forklift body through the anti-collision block. When the anti-collision block collides, the buffer block can be pushed to move by the buffer rod, and the movement of the buffer block drives the damping spring shock absorber to deform. At the same time, the deformation of the damping spring shock absorber buffers the impact force, thereby preventing damage to the forklift body and cargo.
[0051] 2. In the present invention, by setting the positioning mechanism, after the positioning block is inserted into the positioning groove, the adjustment frame can be driven to move relatively by the operation of the relative movement mechanism. At the same time, the limiting rod is driven to adjust the angle by squeezing the adjusting through hole and the limiting rod, and then the limiting block is driven to move by the movement of the limiting rod. At the same time, the limiting block cooperates with the limiting opening and the limiting groove respectively to realize the installation and disassembly between the mounting seat and the mounting plate, so that the anti-collision block and the anti-collision seat can be replaced in time after the anti-collision block is damaged, thereby ensuring the anti-collision effect of the forklift body.
[0052] 3. In the present invention, through the setting of the driving mechanism, the rotation of the handwheel can drive the driving rod and the adjusting disk to rotate, and the rotation of the adjusting disk can drive the rotating shaft to move, and at the same time, the adjusting column and the adjusting frame are pulled to move through the rotating shaft and the connecting rod;
[0053] 4. In the utility model, through the arrangement of the forklift body, the mounting plate, the mounting seat, the positioning mechanism, the anti-collision seat, the anti-collision block and the buffer mechanism, it is convenient to buffer the impact force exerted on the anti-collision block through the damping spring shock absorber. At the same time, after the anti-collision block is damaged by the impact force, the mounting seat can be installed and disassembled by rotating the hand wheel, and then the anti-collision block and the anti-collision seat can be replaced, which solves the problem of low anti-collision performance of logistics forklifts in related technologies. BRIEF DESCRIPTION OF THE DRAWINGS
[0054] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.
[0055] Figure 1 This is a schematic diagram of the structure of the utility model;
[0056] Figure 2 This is a schematic cross-sectional view of the buffer mechanism of the present invention;
[0057] Figure 3 This is a schematic diagram of the exploded structure of the mounting base of the utility model;
[0058] Figure 4 This is a schematic cross-sectional view of the positioning mechanism of the present invention;
[0059] Figure 5 For this utility model Figure 4 A schematic diagram of the partially enlarged structure at center A;
[0060] Figure 6 This is a schematic cross-sectional view of the positioning mechanism of the utility model.
[0061] In the figure: 1. Forklift body; 2. Mounting plate; 3. Mounting bolts; 4. Mounting seat; 5. Anti-collision seat; 6. Anti-collision block; 7. Buffer block; 8. Damping spring shock absorber; 9. Buffer rod; 10. Positioning slot; 11. Positioning block; 12. Limit opening; 13. Limit slot; 14. Limit block; 15. Limit tube; 16. Limit rod; 17. Adjustment frame; 18. Adjustment through hole; 19. Adjustment column; 20. Adjustment disk; 21. Connecting rod; 22. Handwheel; 23. Return spring. DETAILED DESCRIPTION
[0062] The following will be combined with 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.
[0063] like Figures 1-6As shown, this embodiment proposes a logistics forklift with an anti-collision function, including a forklift body 1, a mounting plate 2, a mounting seat 4, a positioning mechanism, an anti-collision seat 5, an anti-collision block 6 and a buffer mechanism. The mounting plate 2 is fixedly arranged on one side of the forklift body 1, and a mounting bolt 3 is penetrated between the mounting plate 2 and the forklift body 1. The mounting seat 4 is arranged on the mounting plate 2, and the positioning mechanism is arranged between the mounting seat 4 and the mounting plate 2, and is used to install and fix the mounting plate 2 and the mounting seat 4. The anti-collision seat 5 is fixedly arranged on the mounting seat 4, and the anti-collision block 6 is arranged on one side of the anti-collision block 6. The buffer mechanism is arranged between the anti-collision block 6 and the anti-collision seat 5, and is used to buffer the impact force received by the anti-collision block 6. A rubber pad is fixedly arranged on the side wall of the anti-collision block 6.
[0064] Reference Figure 1-Figure 3 The buffer mechanism includes a buffer groove, a buffer block 7, a damping spring shock absorber 8 and a buffer rod 9. The buffer groove is opened on the anti-collision seat 5. Two buffer blocks 7 are slidingly arranged in the buffer groove. A plurality of damping spring shock absorbers 8 are fixedly arranged between the buffer block 7 and the side wall of the buffer groove. A plurality of buffer rods 9 are hingedly arranged between the buffer block 7 and the anti-collision block 6.
[0065] Specifically, the forklift body 1 can be protected by the anti-collision block 6. When the anti-collision block 6 collides, the buffer block 7 can be pushed to move by the buffer rod 9, and then the movement of the buffer block 7 drives the damping spring shock absorber 8 to deform. At the same time, the deformation of the damping spring shock absorber 8 buffers the impact force, thereby avoiding damage to the forklift body 1 and the cargo.
[0066] Reference Figure 3-Figure 6The positioning mechanism includes a positioning groove 10, a positioning block 11, a first cavity and a limiting mechanism. Two positioning grooves 10 are provided on the mounting plate 2, and two positioning blocks 11 are fixedly provided on the mounting seat 4. The two positioning blocks 11 correspond one to one with the two positioning grooves 10. Two first cavities are provided in the positioning block 11. The limiting mechanism is provided in the first cavity for limiting the positioning block 11 and the side wall of the positioning groove 10. The limiting mechanism includes a limiting opening 12, a limiting groove 13, a limiting block 14 and a position adjustment mechanism. The limiting opening 12 is provided on the two opposite side walls of the first cavity, the limiting groove 13 is provided on the side wall of the positioning groove 10, the limiting opening 12 is aligned with the limiting groove 13, the limiting block 14 is provided in the limiting opening 12, and the position adjustment mechanism is provided in the first cavity for controlling the limiting block 14 is used for position adjustment. The position adjustment mechanism includes a limiting tube 15, a limiting rod 16 and an angle adjustment mechanism. The limiting tube 15 is fixedly arranged in the first cavity. Two limiting rods 16 are hingedly arranged between the side wall of the limiting tube 15 and the limiting block 14. The angle adjustment mechanism is arranged on the limiting tube 15 for adjusting the angle of the limiting rod 16. The angle adjustment mechanism includes an adjustment port, an adjustment frame 17, an adjustment through hole 18 and a relative movement mechanism. The adjustment port is provided on the limiting tube 15, the adjustment frame 17 is set to a U shape, the adjustment frame 17 is slidably arranged in the adjustment port, the adjustment through hole 18 is provided on the adjustment frame 17, the limiting rod 16 passes through the adjustment through hole 18, and the relative movement mechanism is provided in the positioning block 11 for controlling the relative movement of the two adjustment frames 17 in the same positioning block 11.
[0067] Specifically, after the positioning block 11 is inserted into the positioning groove 10, the adjustment frame 17 can be driven to move relative to it through the operation of the relative movement mechanism, and the limiting rod 16 can be driven to adjust the angle through the adjustment through hole 18 and the squeezing of the limiting rod 16, and then the limiting block 14 is driven to move through the movement of the limiting rod 16. At the same time, the limiting block 14 cooperates with the limiting opening 12 and the limiting groove 13 respectively to realize the installation and disassembly between the mounting seat 4 and the mounting plate 2, so as to facilitate the timely replacement of the anti-collision block 6 and the anti-collision seat 5 after the anti-collision block 6 is damaged, thereby ensuring the anti-collision effect of the forklift body 1.
[0068] Reference Figure 3-Figure 6The relative movement mechanism includes a second cavity, an adjusting column 19, an adjusting disk 20, a connecting rod 21 and a driving mechanism. The second cavity is opened between the two first cavities. The adjusting column 19 is fixedly set on the adjusting frame 17. The adjusting column 19 passes through the side wall of the first cavity and extends into the second cavity. The adjusting disk 20 is rotatably set on the side wall of the second cavity. Two rotating shafts are rotatably set on the eccentric position of the adjusting disk 20. The connecting rod 21 is hingedly set between the adjusting column 19 and the rotating shaft. The driving mechanism is set on the mounting seat 4 for controlling the rotation of the adjusting disk 20. The driving mechanism includes a handwheel 22 and a driving rod. The handwheel 22 is rotatably set on the mounting seat 4. The driving rod is fixedly set between the handwheel 22 and the adjusting disk 20. A reset spring 23 is provided in the limiting tube 15. The two ends of the reset spring 23 are respectively fixedly connected to the adjusting frame 17 and the side wall of the first cavity.
[0069] Specifically, the rotation of the hand wheel 22 can drive the driving rod and the adjusting disk 20 to rotate, and the rotation of the adjusting disk 20 can drive the rotating shaft to move, while pulling the adjusting column 19 and the adjusting frame 17 to move through the rotating shaft and the connecting rod 21.
[0070] In this embodiment, when in use, the operator rotates the handwheel 22, and the rotation of the handwheel 22 can drive the driving rod and the adjusting disk 20 to rotate. The rotation of the adjusting disk 20 can drive the rotating shaft to move, and at the same time, the adjusting column 19 and the adjusting frame 17 are pulled relative to each other through the rotating shaft and the connecting rod 21. During the relative movement of the adjusting frame 17, the adjusting through hole 18 and the limiting rod 16 are squeezed to drive the limiting rod 16 to adjust the angle, and then the movement of the limiting rod 16 drives the limiting block 14 to move and retract the limiting block 14 into the limiting opening 12. After that, the operator extends the positioning block 11 into the positioning groove 10 and releases the handwheel 22, so that the adjusting frame 17 is reset under the action of the reset spring 23, and the adjusting frame 17 is reset. One end of the limit block 14 is extended into the limit groove 13, and then the limit block 14 cooperates with the limit opening 12 and the limit groove 13 respectively to achieve the fixation between the positioning block 11 and the positioning groove 10. At the same time, the positioning block 11 cooperates with the positioning groove 10 to achieve the fixation between the mounting plate 2 and the mounting seat 4, thereby achieving the installation of the anti-collision seat 5 and the anti-collision block 6. At the same time, the forklift body 1 can be protected by the anti-collision block 6. When the anti-collision block 6 collides, the buffer block 7 can be pushed to move by the buffer rod 9, and then the damping spring shock absorber 8 is driven to deform by the movement of the buffer block 7. At the same time, the impact force is buffered by the deformation of the damping spring shock absorber 8, thereby avoiding damage to the forklift body 1 and the cargo.
[0071] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A logistics forklift with anti-collision function, characterized in that: include: Forklift body (1); A mounting plate (2), the mounting plate (2) being fixedly arranged on one side of the forklift body (1), and a mounting bolt (3) being provided between the mounting plate (2) and the forklift body (1); A mounting seat (4), the mounting seat (4) being arranged on the mounting plate (2); A positioning mechanism, the positioning mechanism being arranged between the mounting seat (4) and the mounting plate (2) and being used for mounting and fixing the mounting plate (2) and the mounting seat (4); An anti-collision seat (5), the anti-collision seat (5) being fixedly arranged on the mounting seat (4); An anti-collision block (6), the anti-collision block (6) being arranged on one side of the anti-collision block (6); a buffer mechanism, the buffer mechanism being arranged between the anti-collision block (6) and the anti-collision seat (5) and being used to buffer the impact force exerted on the anti-collision block (6); Wherein, the positioning mechanism includes: Positioning grooves (10), two positioning grooves (10) are provided on the mounting plate (2); Positioning blocks (11), two positioning blocks (11) are fixedly provided on the mounting seat (4), and the two positioning blocks (11) correspond one to one with the two positioning grooves (10); A first cavity, wherein two first cavities are provided in the positioning block (11); A limiting mechanism, the limiting mechanism being arranged in the first cavity and being used to limit the position between the positioning block (11) and the side wall of the positioning groove (10); Wherein, the limiting mechanism includes: A limiting opening (12), the limiting opening (12) being provided on two opposite side walls of the first cavity; A limiting groove (13), wherein the limiting groove (13) is provided on a side wall of the positioning groove (10), and the limiting opening (12) is aligned with the limiting groove (13); A limit block (14), the limit block (14) being arranged in the limit opening (12); A position adjustment mechanism is provided in the first cavity and is used to control the limit block (14) to adjust the position.
2. A logistics forklift with anti-collision function according to claim 1, characterized in that: The buffer mechanism comprises: A buffer groove, the buffer groove being provided on the anti-collision seat (5); Buffer blocks (7), two buffer blocks (7) are slidably arranged in the buffer groove; Damping spring shock absorbers (8), a plurality of the damping spring shock absorbers (8) are fixedly arranged between the buffer block (7) and the side wall of the buffer groove; Buffer rods (9), a plurality of buffer rods (9) are hingedly provided between the buffer block (7) and the anti-collision block (6).
3. The logistics forklift with anti-collision function according to claim 2, characterized in that: The position adjustment mechanism comprises: A limiting tube (15), the limiting tube (15) being fixedly arranged in the first cavity; Limit rods (16), two of the limit rods (16) are hingedly provided between the side wall of the limit tube (15) and the limit block (14); An angle adjustment mechanism is provided on the limiting tube (15) and is used to adjust the angle of the limiting rod (16).
4. The logistics forklift with anti-collision function according to claim 3, characterized in that: The angle adjustment mechanism comprises: An adjustment port, the adjustment port being opened on the limiting tube (15); An adjustment frame (17), the adjustment frame (17) being configured in a U-shape, and the adjustment frame (17) being slidably disposed within the adjustment opening; An adjusting through hole (18), wherein the adjusting through hole (18) is provided on the adjusting frame (17), and the limiting rod (16) passes through the adjusting through hole (18); A relative movement mechanism is provided in the positioning block (11) and is used to control the relative movement of the two adjustment frames (17) in the same positioning block (11).
5. The logistics forklift with anti-collision function according to claim 4, characterized in that: The relative movement mechanism comprises: a second cavity, the second cavity being opened between the two first cavities; an adjusting column (19), the adjusting column (19) being fixedly disposed on the adjusting frame (17), the adjusting column (19) penetrating the side wall of the first cavity and extending into the second cavity; An adjusting disk (20), the adjusting disk (20) being rotatably disposed on a side wall of the second cavity, and two rotating shafts being rotatably disposed at an eccentric position of the adjusting disk (20); a connecting rod (21), the connecting rod (21) being hingedly arranged between the adjusting column (19) and the rotating shaft; A driving mechanism is provided on the mounting seat (4) and is used to control the rotation of the adjusting disk (20).
6. The logistics forklift with anti-collision function according to claim 5, characterized in that: The driving mechanism comprises: A hand wheel (22), the hand wheel (22) being rotatably mounted on the mounting seat (4); A driving rod is fixedly arranged between the hand wheel (22) and the adjusting disk (20).
7. The logistics forklift with anti-collision function according to claim 6, characterized in that: A return spring (23) is provided in the limiting tube (15), and two ends of the return spring (23) are fixedly connected to the adjustment frame (17) and the side wall of the first cavity respectively.
8. The logistics forklift with anti-collision function according to claim 7, characterized in that: A rubber pad is fixedly provided on the side wall of the anti-collision block (6).
Citation Information
Patent Citations
Logistics forklift with anti-collision function
CN221522065U