A refrigerated truck auxiliary unloading mechanism
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-24
- Publication Date
- 2026-08-11
AI Technical Summary
[0004]本实用新型的目的在于提供一种冷藏车厢辅助卸货机构,以解决上述背景技术中提出冷藏车厢辅助卸货机构在整个冷藏车厢辅助卸货机构的在转移时会通过滚轮进行转移,但是由于冷藏车厢辅助卸货机构整体的重量大,工作人员不方便推啦,继而增加整个设备转移难度的问题
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Figure CN224619110U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of auxiliary unloading technology for refrigerated truck compartments, specifically to an auxiliary unloading mechanism for refrigerated truck compartments. Background Technology
[0002] The refrigerated truck auxiliary unloading mechanism is a mechanical device specifically designed to optimize the loading and unloading efficiency of goods in cold chain transportation.
[0003] Currently available refrigerated truck auxiliary unloading mechanisms use inclined plates to assist in the sliding unloading of materials inside the refrigerated truck. However, the entire refrigerated truck auxiliary unloading mechanism is moved using rollers, but due to its large overall weight, it is inconvenient for workers to push, thus increasing the difficulty of moving the entire device. Utility Model Content
[0004] The purpose of this utility model is to provide an auxiliary unloading mechanism for refrigerated truck compartments, in order to solve the problem mentioned in the background art that the auxiliary unloading mechanism for refrigerated truck compartments is transferred by rollers during the transfer of the entire auxiliary unloading mechanism for refrigerated truck compartments. However, due to the large weight of the entire auxiliary unloading mechanism for refrigerated truck compartments, it is inconvenient for workers to push it, which increases the difficulty of transferring the entire equipment.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary unloading mechanism for a refrigerated truck compartment, comprising an auxiliary support frame and a multi-functional structure: the bottom of the auxiliary support frame is used to abut against the ground, a transport groove is horizontally opened through the auxiliary support frame, two insertion slots are opened in the transport groove, the insertion slots are made of iron metal, a partition is connected to the auxiliary support frame on one side of the transport groove, two rotating slots are opened in the partition, the two rotating slots and the insertion slots are positioned correspondingly; the multi-functional structure includes a connecting support frame rotatably connected in the rotating slot, a pull plate is connected to the top of the connecting support frame, the pull plate is made of magnet, and an insertion plate is connected to the end of the connecting support frame located in the insertion slot, the insertion plate is made of magnet, the insertion plate and the insertion slot are inserted into each other.
[0006] Preferably, the auxiliary support frame is connected to an auxiliary structure, the auxiliary structure including an auxiliary inclined plate connected to the top of the auxiliary support frame, and a through groove is provided at the center of the auxiliary inclined plate.
[0007] Preferably, an auxiliary roller is rotatably inserted into the through groove. The auxiliary roller includes two bearings connected in the through groove. The auxiliary roller is disposed between two adjacent bearings and rotates around the axis of the bearing. The auxiliary roller has a circular design and its diameter is greater than the depth of the through groove.
[0008] Preferably, multiple auxiliary rollers are provided in the through groove, and the multiple auxiliary rollers are equidistantly distributed in the through groove.
[0009] Preferably, the auxiliary inclined plate is provided with a plurality of foot pedal grooves on both sides of the through groove, and the foot pedal grooves are equidistantly distributed on the auxiliary inclined plate.
[0010] Preferably, the auxiliary ramp is designed to be inclined, and one end of the auxiliary ramp abuts against the ground.
[0011] Preferably, the end of the auxiliary inclined plate away from the ground is connected to a fixing plate, and the fixing plate and the top of the auxiliary support frame are arranged parallel to each other.
[0012] Compared with the prior art, the beneficial effects of this utility model are: This refrigerated truck auxiliary unloading mechanism, by setting a rotatable connecting support frame on the auxiliary support frame, and a pull plate and plug-in plate that can be magnetically attached, allows for flexible unloading when the multi-functional structure is in use... Figure 4 When needed, staff can pull the lever to move the auxiliary support frame, reducing the difficulty of moving it. Secondly, when the multi-functional structure is like... Figure 1 When in use, the pull plate can be attracted to the bottom of the refrigerated compartment and the insertion slot, increasing the stability of the auxiliary support frame. Secondly, foot grooves are set on both sides of the through groove for workers to step on, making it convenient for workers to get on and off, reducing the probability of accidents on the auxiliary ramp. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the overall side view of the present invention located on one side of the multifunctional structure;
[0015] Figure 3 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 4 This is a side view of the structure of this utility model.
[0017] In the picture:
[0018] 1. Auxiliary support frame; 11. Transport groove; 111. Insertion groove; 12. Partition plate; 121. Rotation groove; 2. Auxiliary structure; 21. Fixing plate; 22. Auxiliary inclined plate; 23. Through groove; 24. Foot groove; 3. Auxiliary roller; 31. Bearing; 4. Multifunctional structure; 41. Connecting support frame; 42. Pulling plate; 43. Insertion plate. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Example 1
[0021] like Figure 1-4 As shown, an auxiliary unloading mechanism for a refrigerated truck includes an auxiliary support frame 1 and a multi-functional structure 4. The bottom of the auxiliary support frame 1 abuts against the ground. The auxiliary support frame 1 is a solid base. A limiting roller can be installed at the bottom of the auxiliary support frame 1 to facilitate its movement. Its function is to realize the instant locking and releasing of the roller through mechanical constraints. It is mainly used for positioning control during the movement of the cargo box, to control the stability of the auxiliary support frame 1 when it moves and stops, and to reduce the difficulty of moving the auxiliary support frame 1.
[0022] A transverse transport groove 11 is provided inside the auxiliary support frame 1. The transport groove 11 and the auxiliary support frame 1 are integrally formed. Two insertion grooves 111 are provided inside the transport groove 11. The two insertion grooves 111 are symmetrically distributed on the longitudinal line of the transport groove 11. The insertion grooves 111 are made of iron metal and are connected to the transport groove 11. A partition plate 12 is connected to the auxiliary support frame 1 on one side of the transport groove 11. The partition plate 12 and the auxiliary support frame 1 are integrally formed. Two rotating grooves 121 are provided inside the partition plate 12. The partition plate 12 and the rotating grooves 121 are integrally formed. The two rotating grooves 121 and the insertion grooves 111 are corresponding in position.
[0023] The multifunctional structure 4 includes a connecting support frame 41 that is rotatably connected within the rotating groove 121, such as... Figure 1 and Figure 4 As shown, the support frame 41 has an "L" shape design. The support frame 41 and the rotating groove 121 are rotatably connected by a rotating shaft. A pull plate 42 is connected to the top of the support frame 41. The pull plate 42 is made of magnet material. The pull plate 42 will fit with the part of the refrigerated compartment that is connected to it. In order to further increase the stability of the refrigerated compartment and the pull plate 42, the part of the refrigerated compartment and the pull plate 42 that are connected can be made of iron metal material.
[0024] The connecting support frame 41 is connected to a plug-in plate 43 at the end of the plug-in slot 111. The plug-in plate 43 is made of magnetite. When there is no external force, the plug-in plate 43 and the plug-in slot 111 are as follows: Figure 1 As shown, the phases are adsorbed, and the plug plate 43 and the plug slot 111 are plugged in.
[0025] The effect achieved by the entire first embodiment is that, during use, the operator can pull the pull plate 42, which will bring the connecting support frame 41 and the plug-in plate 43 to... Figure 4 The location is designed to facilitate movement of the auxiliary support frame 1 by the rollers at its bottom, reducing the difficulty of moving it. When moved to the refrigerated compartment, the connecting support frame 41 can be lifted, at which point it will adhere to the iron metal surface of the refrigerated compartment. Simultaneously, the insertion plate 43 and the insertion slot 111 adhere to each other, and the partition 12 will fit against one side of the refrigerated compartment. This reduces the possibility of the auxiliary support frame 1 moving when the rollers are not fixed. Furthermore, during unloading, the fit between the partition 12 and one side of the refrigerated compartment, as well as the adhesion between the connecting support frame 41 and the iron metal surface of the refrigerated compartment, further increases the stability of the auxiliary support frame 1 during use.
[0026] Example 2
[0027] like Figure 1-4 As shown, an auxiliary unloading mechanism for a refrigerated truck compartment is provided. To assist in unloading materials from the refrigerated truck compartment, the auxiliary structure 2 is connected to an auxiliary support frame 1. The auxiliary structure 2 includes an auxiliary inclined plate 22 and a through groove 23. Specifically, the auxiliary inclined plate 22 is connected to the top of the auxiliary support frame 1 by welding. In use, the auxiliary inclined plate 22... Figure 1 and Figure 2 The design is inclined, and one end of the auxiliary inclined plate 22 is connected to the ground to reduce the trapezoidal drop between the auxiliary inclined plate 22 and the ground, which would cause the material to bounce during unloading. The center of the auxiliary inclined plate 22 is integrally formed with a through groove 23, which is a groove for placing the auxiliary roller 3 and allowing the auxiliary roller 3 to rotate, reducing the friction between the material and the auxiliary inclined plate 22, and further reducing the difficulty of unloading.
[0028] The auxiliary roller 3 is rotatably inserted into the through slot 23, and the auxiliary roller 3 is as follows: Figure 2The auxiliary rollers 3 are cylindrical in design and have a gap of less than 1 cm between adjacent rollers 3. In actual use, the inner shaft of the bearing 31 is connected to the auxiliary roller 3 via a flange, and the outer shaft of the bearing 31 is connected to the inner wall of the through groove 23 via a flange. When the bearing 31 is in use, it contains rolling elements (steel balls / rollers) that roll between the raceways of the inner and outer rings, restricting the rotational motion to the inner ring while keeping the outer ring stationary. The auxiliary rollers 3 are positioned between two adjacent bearings 31 and rotate around the axis of the bearing 31. During unloading, the material is pushed onto the auxiliary roller 3 located in the through groove 23 in the middle of the auxiliary inclined plate 22. At this time, the auxiliary roller 3 will rotate under the action of gravity. Due to the cylindrical design of the auxiliary roller 3, it reduces the friction between the material and the auxiliary inclined plate 22, further reducing the difficulty of unloading.
[0029] The auxiliary roller 3 has a circular cross-section to facilitate its rotation within the through groove 23. The diameter of the auxiliary roller 3 is greater than the depth of the through groove 23, allowing the top of the auxiliary roller 3 to extend beyond the through groove 23 and contact the unloaded material. Figure 1 As shown, the center point of the auxiliary roller 3 is located in the through groove 23, which provides rotational support for the auxiliary roller 3 and the bearing 31.
[0030] Multiple auxiliary rollers 3 are provided in the through groove 23. The design of multiple auxiliary rollers 3 ensures that the bottom of the material is in continuous contact with the top of the auxiliary rollers 3 when the refrigerated truck is unloading, and there will be no phenomenon of stopping midway. Multiple auxiliary rollers 3 are evenly distributed in the through groove 23.
[0031] The auxiliary inclined plate 22 is provided with several foot grooves 24 on both sides of the through groove 23, wherein the foot grooves 24 are as follows: Figure 3 and Figure 4 As shown, the refrigerated truck features a stepped design. When loading into the refrigerated truck, workers can enter by stepping on footrests 24, reducing the probability of slipping and increasing worker safety. The footrests 24 are evenly distributed on the auxiliary ramp 22, with multiple footrests 24 arranged as follows: Figure 4 As shown, the auxiliary ramps 22 are arranged at equal intervals from the bottom to the top, further facilitating staff getting on and off the vehicle.
[0032] The auxiliary ramp 22 is designed to be inclined, with one end of the auxiliary ramp 22 abutting against the ground, which facilitates material unloading and personnel getting on and off the vehicle.
[0033] The effect achieved by the entire second embodiment is that, in use, the auxiliary inclined plate 22 is connected to the top of the auxiliary support frame 1 by welding, and in use, the auxiliary inclined plate 22 is as follows: Figure 1 and Figure 2 The design is inclined, and one end of the auxiliary inclined plate 22 connects to the ground, reducing the trapezoidal drop between the auxiliary inclined plate 22 and the ground, which would cause material to bounce during unloading. During unloading, the material is pushed onto the auxiliary roller 3 located in the through groove 23 in the middle of the auxiliary inclined plate 22. The auxiliary roller 3 rotates under gravity. Because the auxiliary roller 3 is cylindrical, it reduces the friction between the material and the auxiliary inclined plate 22, further reducing the difficulty of unloading. Furthermore, the diameter of the auxiliary roller 3 is greater than the depth of the through groove 23, ensuring that the top of the auxiliary roller 3 extends to the outside of the through groove 23 and contacts the unloaded material, preventing any mid-way stopping. Meanwhile... Figure 1 As shown, the center point of the auxiliary roller 3 is located within the through groove 23, which provides rotational support for the auxiliary roller 3 and the bearing 31. The foot pedal groove 24, as shown... Figure 3 and Figure 4 As shown, the refrigerated truck features a stepped design. When loading, workers can enter the refrigerated truck by stepping on footrests 24, reducing the probability of slipping and increasing worker safety. Multiple footrests 24 are arranged in a staggered pattern. Figure 4 As shown, the auxiliary ramps 22 are arranged at equal intervals from the bottom to the top, further facilitating staff getting on and off the vehicle.
[0034] Example 3
[0035] like Figure 1-4 As shown, an auxiliary unloading mechanism for a refrigerated truck compartment has an auxiliary inclined plate 22 with a fixed plate 21 connected to the end away from the ground. The fixed plate 21 is connected to the loading port of the refrigerated truck compartment, and the bottom of the fixed plate 21 abuts against the body of the refrigerated truck compartment. The fixed plate 21 and the top of the auxiliary support frame 1 are arranged parallel to each other.
[0036] The effect achieved by the entire embodiment three is that when in use, the limiting roller is unlocked and the transport trough 11 is pushed. At this time, the transport trough 11 will move the entire device under the action of the limiting roller. When it moves to the designated position, the limiting roller is locked and the fixing plate 21 is connected to the loading port of the refrigerated truck. The bottom of the fixing plate 21 will abut against the refrigerated truck body, which facilitates the unloading of goods.
[0037] Working principle: When using the refrigerated truck auxiliary unloading mechanism, the operator can first pull the pull plate 42. At this time, the pull plate 42 will bring the connecting support frame 41 and the plug-in plate 43 to the desired position. Figure 4The location is designed to facilitate movement of the auxiliary support frame 1 by the rollers at the bottom of the auxiliary support frame 1, reducing the difficulty of moving the auxiliary support frame 1. When moved to the refrigerated compartment, the connecting support frame 41 can be lifted. At this time, the connecting support frame 41 will adhere to the iron metal surface of the refrigerated compartment, and the plug plate 43 will adhere to the plug slot 111. The partition 12 will also fit against one side of the refrigerated compartment, reducing the phenomenon of the auxiliary support frame 1 moving when the rollers are not fixed. At the same time, when unloading, the fit between the partition 12 and one side of the refrigerated compartment, as well as the adhesion between the connecting support frame 41 and the iron metal surface of the refrigerated compartment, will further increase the stability of the auxiliary support frame 1 during use.
[0038] Then, due to the auxiliary inclined plate 22, as Figure 1 and Figure 2 The design is inclined, with one end of the auxiliary inclined plate 22 connected to the ground. This reduces the trapezoidal drop between the auxiliary inclined plate 22 and the ground, preventing material from bouncing during unloading. During unloading, the material is pushed onto the auxiliary roller 3 located in the slot 23 in the middle of the auxiliary inclined plate 22. The auxiliary roller 3 rotates under gravity. Due to its cylindrical design, the auxiliary roller 3 reduces friction between the material and the auxiliary inclined plate 22, further simplifying unloading. Furthermore, the diameter of the auxiliary roller 3 is greater than the depth of the slot 23, allowing its top to extend beyond the slot 23 and contact the unloaded material. In other words, the multiple auxiliary rollers 3 ensure that the bottom of the material continuously contacts the top of the auxiliary rollers 3 during unloading, preventing any mid-way stagnation. Figure 1 As shown, the center point of the auxiliary roller 3 is located within the through groove 23, which provides rotational support for the auxiliary roller 3 and the bearing 31. The foot pedal groove 24, as shown... Figure 3 and Figure 4 As shown, the refrigerated truck features a stepped design. When loading, workers can enter the refrigerated truck by stepping on footrests 24, reducing the probability of slipping and increasing worker safety. Multiple footrests 24 are arranged in a staggered pattern. Figure 4 As shown, the auxiliary ramps 22 are arranged equidistantly from the bottom to the top, which further facilitates the getting on and off of the vehicle and the unloading of goods, thus completing the work of the auxiliary unloading mechanism of the refrigerated truck.
[0039] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0040] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. An auxiliary unloading mechanism for refrigerated truck compartments, characterized in that, include: An auxiliary support frame has its bottom for contacting the ground. A transport groove is horizontally opened through the auxiliary support frame, and two insertion slots are opened in the transport groove. The insertion slots are made of iron metal. A partition is connected to the auxiliary support frame on one side of the transport groove. Two rotating slots are opened in the partition, and the two rotating slots correspond to the insertion slots. The multifunctional structure includes a connecting support frame rotatably connected within the rotating groove, a pull plate made of magnet material connected to the top of the connecting support frame, and an insertion plate made of magnet material connected to the end of the connecting support frame located in the insertion groove. The insertion plate and the insertion groove are inserted into each other.
2. The refrigerated truck auxiliary unloading mechanism according to claim 1, characterized in that: An auxiliary structure is connected to the auxiliary support frame. The auxiliary structure includes an auxiliary inclined plate connected to the top of the auxiliary support frame, and a through groove is provided at the center of the auxiliary inclined plate.
3. The refrigerated truck auxiliary unloading mechanism according to claim 2, characterized in that: An auxiliary roller is rotatably inserted into the through groove. The auxiliary roller includes two bearings connected in the through groove. The auxiliary roller is disposed between two adjacent bearings and rotates around the axis of the bearing. The auxiliary roller has a circular design and its diameter is greater than the depth of the through groove.
4. The refrigerated truck auxiliary unloading mechanism according to claim 3, characterized in that: Multiple auxiliary rollers are provided in the through groove, and the multiple auxiliary rollers are equidistantly distributed in the through groove.
5. The refrigerated truck auxiliary unloading mechanism according to claim 4, characterized in that: The auxiliary inclined plate is provided with several foot pedal grooves on both sides of the through groove, and the foot pedal grooves are evenly distributed on the auxiliary inclined plate.
6. The auxiliary unloading mechanism for a refrigerated truck compartment according to claim 5, characterized in that: The auxiliary ramp is designed to be inclined, with one end of the auxiliary ramp abutting against the ground.
7. The auxiliary unloading mechanism for a refrigerated truck compartment according to claim 2, characterized in that: The auxiliary inclined plate is connected to a fixing plate at its end away from the ground, and the fixing plate is arranged parallel to the top of the auxiliary support frame.