Warehouse vehicle with power assisting structure
By designing protection mechanisms and locking mechanisms in warehouse trucks, the problem of goods shaking and falling on uneven grounds is solved, safe transportation of goods and easy-to-drivenness of warehouse trucks are achieved, and the practicality of warehouse trucks is improved. sex.
Patent Information
- Application Number
- CN202421274924.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-06-05
AI Technical Summary
During the movement of the warehouse truck, the goods shake and fall due to uneven ground, causing the goods to be damaged, reducing the practicality of the warehouse truck.
A warehouse truck with a boost structure is designed, including a protection mechanism and a locking mechanism. The protection mechanism automatically returns to limit the goods through components such as bidirectional screws, gears and shaped tooth plates to avoid falling; the locking mechanism is assisted by the motor and Components such as clamping arms limit the position of the moving wheels to prevent improper movement of the warehouse truck.
It effectively prevents goods from falling due to road bumps during transportation, avoids damage, and uses motors to help make the warehouse truck easier to push, improving the safety and convenience of transportation.
Smart Images
Figure CN222291801U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cargo trucks, in particular to a cargo truck with a boosting structure. Background Art
[0002] A cargo truck is a vehicle used for transporting goods inside a warehouse or logistics center. It usually has a small size and turning radius to adapt to narrow passages and crowded environments.
[0003] After the cargo truck places the goods outside the pallet and pushes the cargo truck to leave, the cargo truck may vibrate with the uneven ground during the movement, thereby shaking off the goods transported outside the cargo truck, and then causing damage to the goods, thus reducing the practicability of the cargo truck. Summary of the Utility Model
[0004] (1) Technical Problems to be Solved
[0005] In view of the deficiencies of the prior art, the utility model provides a cargo truck with a boosting structure to solve the above technical problems.
[0006] (2) Technical Solutions
[0007] To achieve the above object, the utility model provides the following technical solutions: A cargo truck with a boosting structure, comprising:
[0008] A cargo truck frame for transporting and storing logistics goods.
[0009] Bearings are installed on both sides of the back of the cargo truck frame for supporting the back of the cargo truck frame.
[0010] A shaft rod is installed inside the bearing for moving the cargo truck frame.
[0011] Moving wheels are installed on both sides of the shaft rod for moving the cargo truck frame.
[0012] Circular grooves are equally spaced on the outside of the moving wheels for restricting the positions of the moving wheels.
[0013] A protection mechanism is installed inside the cargo truck frame for restricting the logistics goods on the top of the cargo truck frame.
[0014] The protection mechanism includes a bidirectional lead screw, gears are sleeved on both sides of the bidirectional lead screw, a U-shaped toothed plate is meshed with the back of the gears, nuts are threadedly connected to both sides of the bidirectional lead screw, and clamping plates are fixedly connected to the opposite ends of the two nuts.
[0015] A locking mechanism is installed on the back of the clamping plate for restricting the position of the moving wheel.
[0016] The locking mechanism includes a cross arm, which is connected to the clamping plate. A sleeve is fixedly connected to the back of the cross arm, and a clamping arm penetrates through the inside of the sleeve.
[0017] Preferably, sliding grooves are provided on both sides of the back of the cargo compartment frame. Sliders are slidably connected inside the sliding grooves. The top of the sliders is connected to the top inside the sliding grooves through first springs. The sliders are connected to the U-shaped toothed plate. The cooperation of the sliding grooves, the sliders and the first springs enables the cargo compartment frame to rotate. After the U-shaped toothed plate is disengaged from the ground, it drives the U-shaped toothed plate to return to its position.
[0018] Preferably, a double-headed motor is connected to the outside of the shaft rod. The bottom of the double-headed motor is connected to the top of the cargo compartment frame through a connecting seat. The double-headed motor and the connecting seat cooperate to assist the shaft rod, enabling the staff to more easily push the cargo compartment frame to move.
[0019] Preferably, clamping plates are connected at equal intervals on the front of the clamping plate, and a guiding arm is fixedly connected to the top of the clamping plate. The clamping plates can limit the goods, and the guiding arm can guide the clamping plate to perform a linear motion.
[0020] Preferably, guiding grooves are provided on both sides of the outside of the cargo compartment frame. The inside of the guiding grooves is slidably connected to the outside of the guiding arm. The guiding grooves and the guiding arm cooperate to guide the clamping plate to perform a linear motion.
[0021] Preferably, a sliding groove is provided inside the sleeve. The inside of the sliding groove is connected to the clamping arm through a second spring. The sliding groove and the second spring cooperate to enable the clamping arm to retract into the inside of the sleeve.
[0022] (III) Beneficial effects
[0023] Compared with the prior art, the present utility model provides a cargo truck with a boosting structure, having the following beneficial effects:
[0024] 1. For the cargo truck with the boosting structure, through the added protection mechanism, when pushing the cargo compartment frame to move, the protection mechanism is automatically released from the contact restriction by the ground and drives the return, thereby restricting the goods on the top of the cargo compartment frame, avoiding the goods from falling due to road bumps during transportation by the cargo compartment frame, thus preventing the goods from being damaged due to impact. At the same time, through the added double-headed motor to assist the shaft rod, the staff can easily push the cargo compartment frame to move;
[0025] 2. After the cargo transportation is completed, the locking mechanism added to the cargo truck with a boosting structure cooperates with the return drive of the protection mechanism to move the locking mechanism, restricting the position of the moving wheels, preventing the cargo truck frame from moving through the moving wheels when not in use, and thus avoiding collisions between the cargo truck frame and the staff or goods. Description of the Drawings
[0026] Figure 1 Front schematic view of the present utility model;
[0027] Figure 2 Back schematic view of the present utility model;
[0028] Figure 3 Front schematic view of the protection mechanism of the present utility model;
[0029] Figure 4 Back schematic view of the locking mechanism of the present utility model.
[0030] In the figures: 1. Cargo truck frame; 11. Slide groove; 12. Slide block; 13. First spring; 2. Bearing; 3. Shaft rod; 31. Double-headed motor; 4. Moving wheel; 5. Circular groove; 6. Protection mechanism; 61. Bidirectional lead screw; 62. Gear; 63. C-shaped toothed plate; 64. Nut; 65. Clamp plate; 651. Clamping plate; 652. Guide arm; 653. Guide groove; 7. Locking mechanism; 71. Cross arm; 72. Sleeve; 721. Sliding groove; 722. Second spring; 73. Clamping arm. Detailed Implementation Modes
[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0032] The present utility model provides a technical solution, a cargo truck with a boosting structure, including:
[0033] Please refer to Figure 1 and Figure 2 , a cargo truck frame 1 for transporting and storing logistics goods. Slide grooves 11 are provided on both sides of the back of the cargo truck frame 1. Slide blocks 12 are slidably connected inside the slide grooves 11. The slide blocks 12 can guide the C-shaped toothed plate 63. The top of the slide blocks 12 is connected to the top inside the slide grooves 11 through the first spring 13. The slide blocks 12 are connected to the C-shaped toothed plate 63. The cooperation of the slide grooves 11, the slide blocks 12 and the first spring 13 causes the cargo truck frame 1 to rotate, driving the C-shaped toothed plate 63 to return after being separated from the ground.
[0034] Please refer to Figure 1 and Figure 2 The bearings 2 are installed on both sides of the back of the cargo compartment frame 1 and are used to support the back of the cargo compartment frame 1. The bearings 2 are connected to the cargo compartment frame 1 by bolts.
[0035] The shaft rod 3 is installed inside the bearing 2 and is used to enable the movement of the cargo compartment frame 1. A double-headed motor 31 is connected to the outside of the shaft rod 3. The bottom of the double-headed motor 31 is connected to the top of the cargo compartment frame 1 through a connecting seat. The shaft rod 3 passes through the inside of the bearing 2. The double-headed motor 31 and the connecting seat can assist the shaft rod 3, making it easier for the staff to push the cargo compartment frame 1 to move.
[0036] Please refer to Figure 1 and Figure 2 The moving wheels 4 are installed on both sides of the shaft rod 3 and are used to enable the movement of the cargo compartment frame 1. The moving wheels 4 are installed on both sides of the shaft rod 3 by bolts.
[0037] The circular grooves 5 are evenly arranged on the outside of the moving wheels 4 and are used to limit the position of the moving wheels 4.
[0038] Please refer to Figure 3 The protection mechanism 6 is installed inside the cargo compartment frame 1 and is used to limit the logistics goods on the top of the cargo compartment frame 1.
[0039] The protection mechanism 6 includes a bidirectional lead screw 61. Threads are provided on both sides of the bidirectional lead screw 61, and the thread directions on both sides are opposite. Gear 62 is sleeved on both sides of the bidirectional lead screw 61. The gear 62 can drive the bidirectional lead screw 61 to rotate. The back of the gear 62 is meshed with a U-shaped toothed plate 63. The U-shaped toothed plate 63 can drive the gear 62 to rotate. Nuts 64 are threadedly connected to both sides of the bidirectional lead screw 61. The nuts 64 can drive the clamping plates 65 to move. Clamping plates 65 are fixedly connected to the opposite ends of the two nuts 64. Clamping plates 651 are evenly connected to the front of the clamping plates 65. Guide arms 652 are fixedly connected to the tops of the clamping plates 65. The clamping plates 651 can limit the goods, and the guide arms 652 can guide the clamping plates 65 to move linearly. Guide grooves 653 are provided on both sides of the outside of the cargo compartment frame 1. The inside of the guide grooves 653 is slidably connected to the outside of the guide arms 652. The guide grooves 653 and the guide arms 652 can guide the clamping plates 65 to move linearly.
[0040] Please refer to Figure 4 The locking mechanism 7 is installed on the back of the clamping plate 65 and is used to limit the position of the moving wheel 4.
[0041] The locking mechanism 7 includes a cross arm 71. The cross arm 71 can drive a sleeve 72. The cross arm 71 is connected to the clamping plate 65. A sleeve 72 is fixedly connected to the back of the cross arm 71. The sleeve 72 can drive a locking arm 73. A sliding groove 721 is formed inside the sleeve 72. The inside of the sliding groove 721 is connected to the locking arm 73 through a second spring 722. The sliding groove 721 cooperating with the second spring 722 can retract the locking arm 73 into the inside of the sleeve 72. The locking arm 73 penetrates through the inside of the sleeve 72. The locking arm 73 can be inserted into the inside of the circular groove 5 to restrict the rotation of the moving wheel 4. One end of the locking arm 73 away from the sleeve 72 is rounded, so that the locking arm 73 can rotate outside the moving wheel 4. The second spring 722 can push the locking arm 73 to insert into the inside of the circular groove 5.
[0042] In this solution, the goods are first placed on the top of the cargo storage vehicle frame 1. Then, after the cargo storage vehicle frame 1 rotates clockwise with the shaft rod 3 as the pivot point, the cargo storage vehicle frame 1 is rotated to a state convenient for pushing, and the cargo storage vehicle frame 1 is pushed to move to transport the goods.
[0043] When the cargo storage vehicle frame 1 rotates, after the bottom of the U-shaped tooth plate 63 at the top is disengaged from the ground, it returns to its original position through the first spring 13. The returning U-shaped tooth plate 63 drives the meshing gear 62 to rotate. The rotating gear 62 drives the bidirectional lead screw 61 to rotate. The rotating bidirectional lead screw 61 drives two nuts 64 to move relative to each other. The moving nuts 64 drive the clamping plate 65 to move. The moving clamping plate 65 restricts the goods on the top of the cargo storage vehicle frame 1 through the clamping plate 651. By adding the protection mechanism 6, when the cargo storage vehicle frame 1 is pushed to move, the protection mechanism 6 is automatically released from the contact restriction by the ground and returns to drive, so as to restrict the goods on the top of the cargo storage vehicle frame 1, avoiding the goods from falling due to road bumps when being transported by the cargo storage vehicle frame 1, and thus avoiding damage to the goods caused by impact.
[0044] After the goods are transported, the cargo storage vehicle frame 1 is straightened to stand on the ground. At the same time, the ground contacts the U-shaped tooth plate 63, thereby driving the U-shaped tooth plate 63 to return to its original position. The returning U-shaped tooth plate 63 drives the nut 64 to return to its original position. The returning nut 64 drives the sleeve 72 to move through the cross arm 71. The moving sleeve 72 drives the locking arm 73 to move. The moving locking arm 73 is inserted into the circular groove 5 inside the moving wheel 4, thereby restricting the position of the circular groove 5. By adding the locking mechanism 7, after the goods are transported, the locking mechanism 7 is driven to move in cooperation with the return drive of the protection mechanism 6 to restrict the position of the moving wheel 4, avoiding the cargo storage vehicle frame 1 from moving through the moving wheel 4 when not in use, so as to prevent the cargo storage vehicle frame 1 from colliding with the staff or the goods.
[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0046] 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 cargo truck with a power-assisting structure, characterized in that: Comprising: A cargo storage frame (1) for transporting and storing logistics goods; Bearings (2) installed on both sides of the back of the cargo storage frame (1) for supporting the back of the cargo storage frame (1); A shaft rod (3) installed inside the bearing (2) for enabling the movement of the cargo storage frame (1); Moving wheels (4) installed on both sides of the shaft rod (3) for enabling the movement of the cargo storage frame (1); Circular grooves (5) evenly spaced on the outside of the moving wheels (4) for restricting the position of the moving wheels (4); A protection mechanism (6) installed inside the cargo storage frame (1) for restricting the logistics goods on the top of the cargo storage frame (1); The protection mechanism (6) includes a bidirectional lead screw (61), with gears (62) sleeved on both sides of the bidirectional lead screw (61), a U-shaped toothed plate (63) meshed with the back of the gear (62), nuts (64) threadedly connected to both sides of the bidirectional lead screw (61), and clamping plates (65) fixedly connected to the opposite ends of the two nuts (64); A locking mechanism (7) installed on the back of the clamping plate (65) for restricting the position of the moving wheel (4); The locking mechanism (7) includes a cross arm (71) connected to the clamping plate (65), a sleeve (72) fixedly connected to the back of the cross arm (71), and a clamping arm (73) penetrating through the inside of the sleeve (72).
2. A cargo truck with a power-assisting structure according to claim 1, characterized in that: Sliding grooves (11) are opened on both sides of the back of the cargo storage frame (1), sliders (12) are slidably connected inside the sliding grooves (11), the top of the slider (12) is connected to the top inside the sliding groove (11) through a first spring (13), and the slider (12) is connected to the U-shaped toothed plate (63).
3. A cargo truck with a power-assisting structure according to claim 1, characterized in that: A double-headed motor (31) is connected to the outside of the shaft rod (3), and the bottom of the double-headed motor (31) is connected to the top of the cargo storage frame (1) through a connecting seat.
4. A cargo truck with a power-assisting structure according to claim 1, characterized in that: Clamping plates (651) are evenly spaced and connected to the front of the clamping plate (65), and a guiding arm (652) is fixedly connected to the top of the clamping plate (65).
5. The cargo truck with power-assisting structure according to claim 1, characterized in that: Guiding grooves (653) are opened on both sides of the outside of the cargo storage frame (1), and the inside of the guiding groove (653) is slidably connected to the outside of the guiding arm (652).
6. A cargo truck with a power-assisting structure according to claim 1, characterized in that: A sliding groove (721) is opened inside the sleeve (72), and the inside of the sliding groove (721) is connected to the clamping arm (73) through a second spring (722).