Goods limiting mechanism for logistics transportation
By designing the cargo limiting mechanism of the buffer device and the limiting mechanism, the problems of cargo shaking and falling during logistics handling are solved, and the safety and stability of cargo transportation are improved.
Patent Information
- Application Number
- CN202421571541.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-04
AI Technical Summary
The existing logistics and handling lacks corresponding limit mechanisms, which may cause the goods to shake or fall during transportation, resulting in damage or loss.
A cargo limiting mechanism including a buffering device and a limiting mechanism is designed, which provides a reverse rebound force through a spring and a telescopic rod to reduce cargo shaking, and the limiting mechanism prevents the goods from falling through a telescopic assembly, a roller and a limiting plate.
It effectively reduces the risk of shaking and falling of goods during transportation, improves the safety and stability of goods transportation, and reduces cargo damage and transportation costs.
Smart Images
Figure CN222876035U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of logistics handling, and in particular relates to a cargo limiting mechanism for logistics handling. Background Art
[0002] Logistics handling involves cargo handling and stacking, loading and unloading, transportation tool operation, cargo classification and sorting, inventory system management and maintenance in all aspects of logistics transportation. It plays the role of "mainstay" in the logistics supply chain. It can manage and coordinate the output, safety, speed, congestion, economy, hygiene, process, innovation and other aspects of the logistics process in detail, so as to ensure the smooth flow of logistics transportation process, improve logistics distribution efficiency, reduce logistics transportation costs, ensure the quality of logistics goods, and promote the improvement of logistics market competitiveness.
[0003] The problem with the above technology is that the existing logistics handling lacks the corresponding limiting mechanism, which may cause the goods to shake or even fall during transportation, thereby causing damage or loss of the goods. Specifically, due to factors such as bumps, acceleration, braking, and turning during transportation, the goods are subjected to forces in all directions due to inertia during transportation, causing shaking, especially large and heavy items. The degree of shaking is more obvious. If there is no corresponding limiting device, the goods may fall during the vehicle's driving and cause losses. Utility Model Content
[0004] In view of the problems existing in the prior art, the utility model provides a cargo limiting mechanism for logistics handling which can overcome the above problems or at least partially solve the above problems.
[0005] The utility model is realized in this way. A cargo limiting mechanism for logistics handling comprises a bottom plate, a handle, a wheel and a loading board. The upper end of the bottom plate is slidably connected to the surface of the loading board, the front end of the bottom plate is fixedly connected to the handle, and the lower end of the bottom plate is rotatably connected to the wheel. The utility model is characterized in that: a buffer device is provided at the lower end of the loading board, and a limiting mechanism is provided at the rear end of the loading board;
[0006] The buffer device is used to protect the goods;
[0007] The limiting mechanism is used to limit the position of the cargo.
[0008] In order to protect the goods on the surface of the loading plate, preferably, the buffer device includes a support frame, a fixed block, a limit groove, a movable groove, a spring, a slider and a telescopic rod. The lower end of the loading plate is provided with a limit groove, the surface of the limit groove is slidably connected with four sliders, the lower ends of the four sliders are rotatably connected with the upper end of the support frame through bearings, and the lower ends of two support frames are rotatably connected with the fixed block through bearings. The upper end of the bottom plate is provided with a movable groove, the two side surfaces of the fixed block are slidably connected with the surface of the movable groove, one end of the fixed block is fixedly connected to the telescopic rod, and the surface of the telescopic rod is slidably connected with the surface of the spring. By arranging the spring, a reverse rebound force can be applied when the loading plate is pressed by the goods, so that the spring continuously supports and buffers the movement of the goods, thereby reducing the risk of shaking and damage of the goods. In order to protect The spring can be fixed and supported by setting a telescopic rod, thereby increasing its service life. By setting a support frame, the pressure on the loading plate can be dispersed to the surroundings to fully protect the goods. By setting a movable groove, the positions of the fixed block, spring and telescopic rod can be fixed and limited to ensure the consistency of their position changes during work and avoid position instability. By setting a slider, the different positions of the loading plate can be supported according to the weight of different goods to ensure the stability of the goods during transportation. At the same time, by setting a limit groove, the position of the slider during movement can be controlled to avoid damage to the goods caused by the unstable position of the slider. By setting a fixed block, the position of the support frame can be effectively fixed, and the sliding of the movable groove can fully disperse the pressure, further ensuring the safety of the goods during transportation.
[0009] In order to prevent the goods from falling, preferably, the limiting mechanism comprises a telescopic assembly, a roller, a connecting rod and a limiting plate, one end of the fixed block is fixedly connected to the telescopic assembly, the upper end of the telescopic assembly is rollingly connected to the surface of the roller, the upper end of the roller is rotatably connected to the lower end of the connecting rod by a pin shaft, the upper end of the connecting rod is fixedly connected to the surface of the limiting plate, and the surface of the telescopic assembly is slidably connected to the movable groove. By arranging the telescopic assembly, the pressure exerted on the loading plate can be converted into an extrusion force that can move the position of the limiting plate. By arranging the roller, the rolling of the roller surface can be used to control the position of the connecting rod. By arranging the connecting rod, it can be moved under the drive of the roller and fixed to the limiting plate, thereby transmitting the pressure exerted to the limiting plate, so that the limiting plate can be moved. Block the movement of goods and support the goods to reduce the falling and damage of goods during transportation. By setting up limit plates, the movement of goods can be effectively blocked and supported, thereby preventing the goods from moving and falling during handling. Especially during transportation, the limit plates can effectively lock and fix the goods, making the entire transportation process smoother. In order to protect the limit plates from excessive pressure, a reasonable size, quantity and position of the limit plates can be set according to the weight and characteristics of the transported goods, so that the limit plates can withstand the weight and pressure of the goods and prevent damage to the goods. In order to increase the reliability and safety of cargo transportation, suitable telescopic components, rollers and connecting rods can be selected to ensure that they have good wear resistance and pressure resistance, and the equipment should be inspected and maintained regularly to ensure its normal function and safety.
[0010] In order to control the extension and retraction of the limit plate, preferably, the extension assembly includes an extension plate, a blocking plate, and an elastic block. Several of the extension plates are slidably connected via a slide groove, the interior of the extension plate is fixedly connected to the surfaces of several blocking plates, and several blocking plates are fixedly connected to the end faces of the elastic blocks. By arranging several extension plates of different heights, they can be contracted when squeezed by the fixed block, thereby reducing the required occupied area and achieving the purpose of reducing costs. The elastic block is used to rebound the several extension plates to their initial position in the absence of squeezing force and prepare for the next operation. The blocking plate can fix the elastic part, and at the same time, the relative sliding between different extension plates can be achieved through the grooves opened on its surface.
[0011] In order to improve the efficiency of extension and retraction, preferably, a connecting groove is provided at the upper end of the loading plate, and the surface of the limiting plate is slidably connected to the connecting groove, and the connecting groove is provided to limit its range of motion and position. Through the connecting groove, the limiting plate can be moved and fixed within a certain range, so that its position is consistent with that in the working state, and the position of the goods during the handling process is controlled, thereby improving the logistics efficiency and safety.
[0012] In order to improve the degree of buffering, preferably, one end of the movable groove is fixedly connected to one end of the spring through a telescopic rod, and one end of the spring is fixedly connected to one end of the fixed block through a spring, and the telescopic rod and the fixed block are connected through the spring, so as to have the functions of buffering and force transmission. The function of the spring is to provide a certain elastic modulus to keep the contact surface between the telescopic rod and the fixed block tight and tight, thereby effectively preventing the goods from shaking or being damaged during transportation. The elastic modulus of the spring can also fully transfer the pressure to between the telescopic rod and the fixed block, shorten the gap between them, and enhance the fixity and stability.
[0013] In order to increase the retractable size of the limiting plate, preferably, a through groove is opened at the rear end of the bottom plate, and the surface of the through groove is slidably connected to the lower end of the limiting plate. By setting the through groove, the lower end of the limiting plate can be placed, thereby increasing the area of the limiting plate, thereby playing a role in blocking larger goods.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0015] The utility model provides a buffer device, a limit mechanism, a support frame, a fixed block, a limit groove, a movable groove, a spring, a slider, a telescopic rod, a roller, a connecting rod, a limit plate, a telescopic assembly, a telescopic plate, a blocking plate and an elastic block. The buffer device is used to protect the goods, and the limit mechanism is used to limit the position of the goods. The spring is provided to apply a reverse rebound force when the loading plate is pressed by the goods, so that the spring continuously supports and buffers the movement of the goods, thereby reducing the risk of shaking and damage of the goods. In order to protect the spring, a telescopic rod can be provided to fix and support its position, thereby increasing its service life. The support frame is provided to disperse the pressure on the loading plate to the surroundings, thereby fully protecting the goods. The movable groove is provided to fix and limit the positions of the fixed block, the spring and the telescopic rod, thereby protecting the goods. The stability of the cargo during transportation is ensured by the slider, and the position of the cargo can be controlled by the limit slot during the movement, so as to avoid cargo damage caused by the unstable position of the slider. The fixed block can effectively fix the position of the support frame, and the sliding of the movable slot can fully disperse the pressure, so as to further ensure the safety of the cargo during transportation. The telescopic component can convert the pressure on the cargo plate into an extrusion force that can move the position of the limit plate. The roller can be used to control the position of the connecting rod by rolling on the roller surface. The connecting rod can be moved under the drive of the roller. The limit plate can be moved and fixed with the limit plate, so that the pressure is transferred to the limit plate, so that the limit plate can be moved, the movement of the goods can be blocked, and the goods can be supported to reduce the falling and damage of the goods during transportation. The limit plate can effectively block and support the movement of the goods, so as to avoid the movement and falling of the goods during the handling process. Especially in the transportation process, the limit plate can effectively lock and fix the goods, making the whole transportation process smoother. In order to protect the limit plate from excessive pressure, the reasonable size, quantity and position of the limit plate can be set according to the weight and characteristics of the transported goods, so that the limit plate can withstand the weight and pressure of the goods and prevent damage to the goods. In order to increase the reliability and safety of cargo transportation, Appropriate telescopic components, rollers and connecting rods can be selected to ensure that they have good wear resistance and pressure resistance, and the equipment should be inspected and maintained regularly to ensure its normal function and safety. Several telescopic plates of different heights can be set so that they can be retracted when the fixed block squeezes them, thereby reducing the required occupied area to achieve the purpose of reducing costs. The elastic block is used to rebound several telescopic plates in the absence of squeezing force, so that they return to their initial positions and prepare for the next operation. The barrier plate can fix the elastic parts, and the grooves on its surface can realize the relative sliding between different telescopic plates, which solves the problem that the existing logistics handling lacks corresponding limiting mechanisms, which may cause the goods to shake or even fall during transportation.This will cause damage or loss of the goods. Specifically, due to factors such as bumps, acceleration, braking, and turning during transportation, the goods are subjected to forces in all directions due to inertia during transportation, causing shaking, especially for large and heavy items. If there is no corresponding limit device, the goods may fall during the driving of the vehicle, causing losses. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the main three-dimensional structure provided by an embodiment of the utility model;
[0017] Figure 2 It is a schematic diagram of a vertical cross-section of a main body provided by an embodiment of the utility model;
[0018] Figure 3 It is a schematic diagram of the internal three-dimensional structure of the main body provided by the embodiment of the utility model;
[0019] Figure 4 The utility model embodiment provides Figure 3 A schematic diagram of the partially enlarged three-dimensional structure in the middle.
[0020] In the figure: 1. buffer device; 101. support frame; 102. fixed block; 103. limit groove; 104. movable groove; 105. spring; 106. slider; 107. telescopic rod; 2. limit mechanism; 201. roller; 202. connecting rod; 203. limit plate; 3. telescopic assembly; 301. telescopic plate; 302. blocking plate; 303. elastic block; 4. connecting groove; 5. through groove; 6. bottom plate; 7. handle; 8. wheel; 9. loading plate. DETAILED DESCRIPTION
[0021] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.
[0022] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.
[0023] like Figures 1 to 4As shown, a cargo limiting mechanism for logistics handling provided by an embodiment of the utility model comprises a bottom plate 6, a handle 7, a wheel 8 and a loading plate 9. The upper end of the bottom plate 6 is slidably connected to the surface of the loading plate 9, the front end of the bottom plate 6 is fixedly connected to the handle 7, the lower end of the bottom plate 6 is rotatably connected to the wheel 8, a buffer device 1 is provided at the lower end of the loading plate 9, and a limiting mechanism 2 is provided at the rear end of the loading plate 9. The buffer device 1 is used to protect the cargo, and the limiting mechanism 2 is used to limit the position of the cargo. The buffer device 1 comprises a support frame 101, a fixed block 102, a limiting groove 103, a movable groove 104, a spring 105, a slider 106 and a telescopic rod 107. A limiting groove 103 is provided at the lower end of the loading plate 9, and the surface of the limiting groove 103 is slidably connected to four sliders 106. The four sliders 106 are provided at the bottom end of the loading plate 9. The lower end of the block 106 is rotatably connected to the upper end of the support frame 101 through a bearing, and the lower ends of the two support frames 101 are rotatably connected to the fixed block 102 through a bearing. A movable groove 104 is provided at the upper end of the bottom plate 6. The surfaces on both sides of the fixed block 102 are slidably connected to the surface of the movable groove 104. One end of the fixed block 102 is fixedly connected to the telescopic rod 107. The surface of the telescopic rod 107 is slidably connected to the surface of the spring 105. By setting the spring 105, a reverse rebound force can be applied when the loading plate 9 is compressed by the cargo, so that the spring 105 continuously supports and buffers the movement of the cargo, thereby reducing the risk of cargo shaking and damage. In order to protect the spring 105, its position can be fixed and supported by setting the telescopic rod 107, thereby increasing its service life. By setting the support frame 101 can disperse the pressure on the loading plate 9 to the surroundings to fully protect the goods. By setting the movable groove 104, the positions of the fixed block 102, the spring 105 and the telescopic rod 107 are fixed and limited to ensure the consistency of their position changes during the working process and avoid the instability of the position. By setting the slider 106, the different positions of the loading plate 9 can be supported according to the weight of different goods to ensure the stability of the goods during transportation. At the same time, by setting the limiting groove 103, the position of the slider 106 during movement can be controlled to avoid damage to the goods caused by the unstable position of the slider 106. The position of the support frame 101 can be effectively fixed by setting the fixed block 102, and the sliding of the movable groove 104 can fully disperse the pressure on the loading plate 9. The pressure is dispersed to further ensure the safety of the goods during transportation. The limiting mechanism 2 includes a telescopic component 3, a roller 201, a connecting rod 202 and a limiting plate 203. One end of the fixed block 102 is fixedly connected to the telescopic component 3, the upper end of the telescopic component 3 is rollingly connected to the surface of the roller 201, the upper end of the roller 201 is rotationally connected to the lower end of the connecting rod 202 through a pin shaft, the upper end of the connecting rod 202 is fixedly connected to the surface of the limiting plate 203, and the surface of the telescopic component 3 is slidingly connected to the movable groove 104. By setting the telescopic component 3, the pressure on the loading plate 9 can be converted into an extrusion force that can move the position of the limiting plate 203. By setting the roller 201, the rolling of the surface of the roller 201 can be used to control the position of the connecting rod 202.By setting the connecting rod 202, it can move under the drive of the roller 201 and be fixed with the limit plate 203, so that the pressure received is transmitted to the limit plate 203, so that the limit plate 203 can be moved, the movement of the goods can be blocked, and the goods can be supported, thereby reducing the falling and damage of the goods during transportation. By setting the limit plate 203, the movement of the goods can be effectively blocked and supported, thereby avoiding the movement and falling of the goods during the handling process. In particular, during the transportation process, the limit plate 203 can effectively lock and fix the goods, making the entire transportation process smoother and more stable. In order to protect the limit plate 203 from excessive pressure, a reasonable size, number and position of the limit plate 203 can be set according to the weight and characteristics of the transported goods, so that the limit plate 203 can withstand the weight and pressure of the goods and prevent damage to the goods. In order to increase the reliability and safety of cargo transportation, suitable telescopic components 3, rollers 201 and connecting rods 202 can be selected to ensure that they have good wear resistance and pressure resistance. The equipment is inspected and maintained regularly to ensure its normal function and safety. The telescopic assembly 3 includes a telescopic plate 301, a blocking plate 302, an elastic block 303, and several telescopic plates 301 are slidably connected through a slide groove. The inside of the telescopic plate 301 is fixedly connected to the surface of several blocking plates 302, and several blocking plates 302 are fixedly connected to the end face of the elastic block 303. By setting several telescopic plates 301 of different heights, when the fixed block 102 squeezes them, they can be retracted, thereby reducing the required occupied area to achieve the purpose of reducing costs. The elastic block 303 is used to rebound the several telescopic plates 301 in the absence of squeezing force, so that they return to the initial position and prepare for the next operation. The blocking plate 302 can fix the elastic member, and at the same time, the relative sliding between different telescopic plates 301 can be achieved through the grooves opened on its surface. A connecting groove 4 is opened at the upper end of the loading plate 9, and the surface of the limiting plate 203 is slidably connected to the connecting groove 4. The connecting groove 4 is set to limit its range of motion and position. Through the connecting groove 4, the limit plate 203 can be moved and fixed within a certain range, so that its position is consistent with the working state, the position of the goods in the handling process can be controlled, and the logistics efficiency and safety can be improved. One end of the movable groove 104 is fixedly connected to one end of the spring 105 through the telescopic rod 107, and one end of the spring 105 is fixedly connected to one end of the fixed block 102 through the spring 105. The telescopic rod 107 and the fixed block 102 are connected through the spring 105, so as to have the functions of buffering and transmitting force. The function of the spring 105 is to provide a certain elastic modulus to keep the contact surface between the telescopic rod 107 and the fixed block 102 tight and tight, thereby effectively preventing the goods from shaking or being damaged during transportation. The elastic modulus of the spring 105 can also fully transfer the pressure to the telescopic rod 107 and the fixed block 102, shorten the gap between them, and enhance the fixity and stability. A through groove 5 is provided at the rear end of the bottom plate 6.The surface of the through groove 5 is slidably connected to the lower end of the limiting plate 203. By setting the through groove 5, the lower end of the limiting plate 203 can be placed, thereby increasing the area of the limiting plate 203, thereby playing a role in blocking larger goods.
[0024] The working principle of this utility model:
[0025] When using the cargo handling device, the cargo needs to be placed on the loading plate 9 first. Then, the cargo will exert pressure on the loading plate 9, so that the loading plate 9 is subjected to pressure at the lower end. At this time, the slider 106 at the upper end of the support frame 101 will slide from the surface of the limiting groove 103 opened below the loading plate 9. This sliding process can accurately find the appropriate force point to adapt to cargo of different weights. Then, when the fixed block 102 at the lower end of the support frame 101 slides along the movable groove 104, the telescopic rod 107 will move outward. In this process, the telescopic rod 107 at the front end moves, and the telescopic component 3 at the rear end will also be squeezed by the fixed block 102. This process causes the telescopic plates 301 of different heights to pass through the barrier in the movable groove 104. During the continuous contraction, the telescopic plate 301 will also squeeze the elastic part fixed on the surface of the blocking plate 302. As the telescopic plate 301 continues to contract, the roller 201 in contact with its surface gradually rises and contacts with the telescopic plates 301 at different heights, thereby achieving the lifting effect. When the roller 201 is continuously lifted, the connecting rod 202 will also be lifted at the same time. The limit plate 203 is connected to the connecting rod 202. As the connecting rod 202 is lifted, the limit plate 203 will extend to the surface of the loading plate 9 through the connecting groove 4. This process can block and fix the goods to ensure the safety and stability of the transportation process. Finally, the goods are transported to the required place through the handle 7, thereby completing the logistics transportation effect.
[0026] 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.
[0027] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.
Claims
1. A cargo limiting mechanism (2) for logistics handling, comprising a bottom plate (6), a handle (7), a wheel (8) and a loading plate (9), wherein the upper end of the bottom plate (6) is slidably connected to the surface of the loading plate (9), the front end of the bottom plate (6) is fixedly connected to the handle (7), and the lower end of the bottom plate (6) is rotatably connected to the wheel (8), characterized in that: A buffer device (1) is provided at the lower end of the loading plate (9), and a limiting mechanism (2) is provided at the rear end of the loading plate (9); The buffer device (1) is used to protect goods; The limiting mechanism (2) is used to limit the position of the goods.
2. A cargo limiting mechanism (2) for logistics handling as claimed in claim 1, characterized in that: The buffer device (1) comprises a support frame (101), a fixed block (102), a limiting groove (103), a movable groove (104), a spring (105), a slider (106) and a telescopic rod (107). The lower end of the loading plate (9) is provided with a limiting groove (103). The surface of the limiting groove (103) is slidably connected to four sliders (106). The lower ends of the four sliders (106) are rotatably connected to the upper end of the support frame (101) through bearings. The lower ends of the two support frames (101) are rotatably connected to the fixed block (102) through bearings. The upper end of the bottom plate (6) is provided with a movable groove (104). The two side surfaces of the fixed block (102) are slidably connected to the surface of the movable groove (104). One end of the fixed block (102) is fixedly connected to the telescopic rod (107). The surface of the telescopic rod (107) is slidably connected to the surface of the spring (105).
3. A cargo limiting mechanism (2) for logistics handling as claimed in claim 2, characterized in that: The limiting mechanism (2) comprises a telescopic component (3), a roller (201), a connecting rod (202) and a limiting plate (203); one end of the fixed block (102) is fixedly connected to the telescopic component (3); the upper end of the telescopic component (3) is rollingly connected to the surface of the roller (201); the upper end of the roller (201) is rotationally connected to the lower end of the connecting rod (202) via a pin; the upper end of the connecting rod (202) is fixedly connected to the surface of the limiting plate (203); and the surface of the telescopic component (3) is slidingly connected to the movable groove (104).
4. A cargo limiting mechanism (2) for logistics handling as claimed in claim 3, characterized in that: The telescopic assembly (3) comprises a telescopic plate (301), a blocking plate (302), and an elastic block (303); a plurality of the telescopic plates (301) are slidably connected to each other via a sliding groove; the interior of the telescopic plate (301) is fixedly connected to the surfaces of a plurality of the blocking plates (302); and a plurality of the blocking plates (302) are fixedly connected to the end surfaces of the elastic block (303).
5. A cargo limiting mechanism (2) for logistics handling as claimed in claim 4, characterized in that: A connecting groove (4) is provided at the upper end of the object carrying plate (9), and the surface of the limiting plate (203) is slidably connected to the connecting groove (4).
6. A cargo limiting mechanism (2) for logistics handling as claimed in claim 2, characterized in that: One end of the movable groove (104) is fixedly connected to one end of the spring (105) via a telescopic rod (107), and one end of the spring (105) is fixedly connected to one end of the fixed block (102) via the spring (105).
7. A cargo limiting mechanism (2) for logistics handling as claimed in claim 3, characterized in that: A through groove (5) is provided at the rear end of the bottom plate (6), and the surface of the through groove (5) is slidably connected to the lower end of the limiting plate (203).