Trolley for transferring plastic tail door
By using multiple sets of positioning structures to limit the plastic tailgate on the trolley for transfer of plastic tailgate, the problems of displacement and collision during the transfer process are solved, and the high utilization of logistics vehicles is optimized, achieving safer and more efficient transportation.
Patent Information
- Application Number
- CN202422418046.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The prior art is prone to product jumping and damage caused by uneven road surface during the transfer of plastic tailgate, and the unreasonable design of the trolley leads to waste of height space of the logistics vehicle.
A trolley for plastic tailgate transfer is designed, and a multi-setting structure (first positioning assembly, second positioning assembly and third positioning assembly) is used to limit the plastic tailgate to ensure transport in a vertical positioning state, reducing displacement and reducing collision risks, while allowing horizontal stacking to save logistics vehicle height.
The limit structure effectively prevents the displacement and collision of the plastic tailgate during transportation, reduces the risk of damage during transportation, and optimizes the high utilization of logistics vehicles and improves transportation efficiency.
Smart Images
Figure CN223014683U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of automotive parts handling equipment, and particularly to a trolley for transporting plastic tailgates. Background Art
[0002] In the existing workshop production, the transportation of plastic tailgates is still carried out by trolleys. The previous transportation method was to place the plastic tailgates flat and at intervals in the vertical direction. The plastic tailgates were positioned by using card slots and steel pipes. The positioning was simple, but the pain point was that when the products were placed according to the card slot positioning, when transported over rough roads, the products would bounce in the packaging materials and damage the painted surface of the plastic tailgates, which could not be repaired; moreover, after the conventional trolley size was designed as high as 2.2 m, it could not be stacked inside the transport trolley, wasting the height space of the logistics vehicle. Summary of the Utility Model
[0003] This application aims to solve one of the above technical problems in the prior art. To this end, an embodiment of this application provides a trolley for transporting plastic tailgates.
[0004] According to an embodiment of this application, there is provided a trolley for transporting plastic tailgates, including a frame; two groups of first positioning structures, the two groups of first positioning structures are symmetrically arranged on both sides of the inner side of the frame, the first positioning structure includes multiple groups of first positioning components arranged at intervals along the length direction of the vehicle body, and two adjacent groups of the first positioning components are used to limit the upper part of the plastic tailgate; two groups of second positioning structures, the two groups of second positioning structures are symmetrically arranged on both sides of the inner side of the frame, the second positioning structure includes multiple groups of second positioning components arranged at intervals along the length direction of the vehicle body, and two adjacent groups of the second positioning components are used to limit the middle part of the plastic tailgate; at least one group of third positioning structures, the positioning structure is arranged at the bottom of the inner side of the frame, the third positioning structure includes multiple groups of third positioning components arranged at intervals along the length direction of the vehicle body, and the third positioning components are used to support the lower part of the plastic tailgate.
[0005] The trolley for transporting plastic tailgates has at least the following beneficial effects: When using the trolley of the present application to transport plastic tailgates, the plastic tailgates are placed vertically. The upper part of the plastic tailgates is clamped and limited by two adjacent groups of first positioning components. The two groups of first positioning components respectively limit the non-appearance surfaces on the inner and outer sides of the plastic tailgates to restrict the displacement of the plastic tailgates in the vertical direction. The middle part of the plastic tailgates is clamped and limited by two adjacent groups of second positioning components. The two groups of second positioning components respectively limit the non-appearance surfaces on the inner and outer sides of the plastic tailgates to restrict the displacement of the plastic tailgates in the horizontal direction. The lower part of the plastic tailgates is supported by the third positioning component to complete the positioning of the plastic tailgates, ensuring that the plastic tailgates will not have large displacements during transportation. Even on bumpy roads during transportation, since the positioned positions are all non-appearance surfaces of the plastic tailgates, it reduces the impact of bumps on the appearance of the plastic tailgates. At the same time, multiple groups of first positioning components, second positioning components, and third positioning components arranged at intervals along the length direction of the vehicle body make the stacking of plastic tailgates arranged horizontally, which is convenient for stacking and loading. Moreover, the vertically placed plastic tailgates also reduce the height space of the plastic tailgates installed in the logistics vehicle, facilitating transportation.
[0006] For the trolley for transporting plastic tailgates according to the embodiment of the present application, the first positioning component includes a rotatable first positioning member. The first positioning member can be switched from a horizontally placed state to a vertically placed state. Among them, the rotation central axis of the first positioning member is parallel to the Y axis, and when the first positioning member is in the horizontally placed state, it can limit the displacement of the plastic tailgate in the vertical direction.
[0007] For the trolley for transporting plastic tailgates according to the embodiment of the present application, the first positioning component further includes a first limiting member, and the first limiting member is used to limit the rotation of the first positioning member so that the first positioning member maintains the horizontally placed state.
[0008] For the trolley for transporting plastic tailgates according to the embodiment of the present application, a first mounting member is provided on the side surface of the vehicle frame. One end of the first positioning member is rotatably arranged on the top surface of the first mounting member. The first limiting member is inserted into the first mounting member, and the first limiting member can be adjusted horizontally. When the first positioning member rotates to abut against the first mounting member, the first positioning member is in the horizontally placed state, and the first limiting member can move to abut against the top surface of the first positioning member.
[0009] For the trolley for transporting plastic tailgates according to the embodiment of the present application, the second positioning component includes a rotatable second positioning member. The second positioning member is horizontally arranged, and the rotation central axis of the second positioning member is parallel to the Z axis. The second positioning member can rotate to be parallel to the Y axis or the X axis, and the second positioning member rotated to be parallel to the X axis can limit the displacement of the plastic tailgate in the horizontal direction.
[0010] For the trolley for transporting plastic tailgates according to an embodiment of the present application, the second positioning assembly further includes a second limiting member, and the second limiting member is used to limit the rotation of the second positioning member so that the second positioning member maintains parallelism with the X-axis.
[0011] For the trolley for transporting plastic tailgates according to an embodiment of the present application, a second mounting member is provided on the side of the vehicle frame. One end of the second positioning member is rotatably provided on the top surface of the second mounting member. The second limiting member is inserted into the second positioning member and can be pulled in the vertical direction. When the second positioning member rotates to be parallel to the X-axis, the second limiting member can move to abut against the side surface of the second mounting member.
[0012] For the trolley for transporting plastic tailgates according to an embodiment of the present application, the third positioning assembly includes a third positioning member, and the third positioning member includes a limiting slot and a first profiling surface and a second profiling surface for supporting the inner side of the lower part of the plastic tailgate.
[0013] For the trolley for transporting plastic tailgates according to an embodiment of the present application, buffer layers are provided at the portions where the first positioning member, the second positioning member, and the third positioning member are used to press against the plastic tailgate.
[0014] For the trolley for transporting plastic tailgates according to an embodiment of the present application, the buffer layer is made of EVA foam.
[0015] Additional aspects and advantages of the present application will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present application. Description of the Drawings
[0016] The present application will be further described below in conjunction with the drawings and embodiments;
[0017] Figure 1 is a schematic diagram of the outer structure of the plastic tailgate according to an embodiment of the present application;
[0018] Figure 2 is a schematic diagram of the inner structure of the plastic tailgate according to an embodiment of the present application;
[0019] Figure 3 is a schematic diagram of the structure of the trolley for transporting plastic tailgates according to an embodiment of the present application;
[0020] Figure 4 is Figure 3 the enlarged schematic diagram of part A in
[0021] Figure 5 is Figure 3 the enlarged schematic diagram of part B in
[0022] Figure 6 is Figure 3 an enlarged schematic view of position C in
[0023] Figure 7 is a schematic view of placing a plastic tailgate on a trolley in an embodiment of the present application.
[0024] Reference numerals: plastic tailgate 100, first mounting structure 110, recessed structure 120, second mounting structure 130, third mounting structure 140, first support surface 151, second support surface 152, vehicle frame 210, first mounting member 211, second mounting member 212, first positioning assembly 220, first positioning member 221, first limiting member 222, second positioning assembly 230, second positioning member 231, second limiting member 232, kit 233, third positioning assembly 240, first profiling surface 241, second profiling surface 242, limiting card slot 243. Detailed implementation manners
[0025] This part will describe in detail the specific embodiments of the present application. The preferred embodiments of the present application are shown in the drawings. The function of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present application, but it should not be construed as a limitation on the protection scope of the present application.
[0026] In the description of the present application, it should be understood that the orientation or positional relationship indicated by terms such as up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present application.
[0027] In the description of the present application, the meaning of several is one or more, the meaning of multiple is more than two, greater than, less than, exceeding, etc. are understood as not including the recited number, and above, below, within, etc. are understood as including the recited number. If there is a description of first and second, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or the sequence of the indicated technical features.
[0028] In the description of the present application, unless otherwise clearly defined, words such as set, install, connect, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical solution.
[0029] Refer to Figure 1 and Figure 2, the upper part of the plastic tailgate 100 is an inclined plane. The outer edge of the inclined plane has a first mounting structure 110 for mounting decorative parts, and the inner side of the inclined plane is a second mounting structure 130 for docking with the vehicle body; the outer side of the middle part of the plastic tailgate 100 has a recessed structure 120, and the recessed structure 120 is not an appearance surface. The inner edge position of the middle part of the plastic tailgate 100 has a third mounting structure 140 for docking with the vehicle body; the inner edge position of the lower part of the plastic tailgate 100 has a first support surface 151 and a second support surface 152. The first support surface 151 and the second support surface 152 have strong structural rigidity, can be used for bearing force, and are not appearance surfaces.
[0030] Based on the above situation of the plastic tailgate 100, the trolley for transporting the plastic tailgate of the present application optimizes the structure of the trolley, redesigns the positioning or limiting structure for the plastic tailgate 100, and adjusts and optimizes the original horizontal placement and transportation method of the plastic tailgate 100 to a vertical placement and transportation method.
[0031] Specifically, as Figure 3 and Figure 7 shown, the trolley for transporting the plastic tailgate of the present application includes a frame 210. The bottom of the frame 210 has rollers and support feet that can be adjusted up and down. Among them, the frame 210 has four sides, and one side of the frame 210 is open without restrictions to facilitate the loading and unloading of the plastic tailgate 100. Of course, the top of the frame 210 can also be in an open state. In the embodiment of the present application, the main part of the frame 210 is welded by square tubes or steel pipes.
[0032] The trolley of the present application further includes two groups of first positioning structures. The two groups of first positioning structures are symmetrically arranged on both sides inside the frame 210. The first positioning structure includes multiple groups of first positioning components 220 arranged at intervals along the length direction of the vehicle body. Adjacent two groups of first positioning components 220 are used to limit the upper part of the plastic tailgate 100.
[0033] When loading the plastic tailgate 100, place the plastic tailgate 100 vertically, and clamp and limit the upper part of the plastic tailgate 100 through adjacent two groups of first positioning components 220. The two groups of first positioning components 220 respectively limit the non-appearance surfaces on the inner side and the outer side of the plastic tailgate 100. Specifically, one group of first positioning components 220 presses against the first mounting structure 110, and the other group of first positioning components 220 presses against the second mounting structure 130 to limit the displacement of the plastic tailgate 100 in the vertical direction.
[0034] The trolley of the present application further includes two sets of second positioning structures, which are symmetrically arranged on both inner sides of the vehicle frame 210. The second positioning structure includes multiple sets of second positioning components 230 arranged at intervals along the length direction of the vehicle body. Adjacent two sets of second positioning components 230 are used to limit the middle part of the plastic tailgate 100.
[0035] When loading the plastic tailgate 100, the middle part of the plastic tailgate 100 is clamped and limited by adjacent two sets of second positioning components 230. The two sets of second positioning components 230 respectively limit the non-appearance surfaces on the inner and outer sides of the plastic tailgate 100. Specifically, one set of second positioning components 230 presses against the concave structure 120, and the other set of second positioning components 230 presses against the third mounting structure 140 to limit the displacement of the plastic tailgate 100 in the horizontal direction.
[0036] The trolley of the present application further includes at least one set of third positioning structures, which are arranged at the inner bottom of the vehicle frame 210. The third positioning structure includes multiple sets of third positioning components 240 arranged at intervals along the length direction of the vehicle body. The third positioning components 240 are used to support the lower part of the plastic tailgate 100.
[0037] The displacement of the plastic tailgate 100 in the vertical direction is limited by adjacent two sets of first positioning components 220, the displacement of the plastic tailgate 100 in the horizontal direction is limited by adjacent two sets of second positioning components 230, and the lower part of the plastic tailgate 100 is supported by the third positioning components 240 to complete the positioning of the plastic tailgate 100, ensuring that the plastic tailgate 100 will not have a large displacement during the transfer process. Even if there are uneven roads during transportation, since the positioned positions are all non-appearance surfaces of the plastic tailgate 100, the impact of bumps on the appearance of the plastic tailgate 100 is reduced.
[0038] At the same time, the length direction of the vehicle body is the Y-axis direction. Multiple sets of first positioning components 220, second positioning components 230, and third positioning components 240 arranged at intervals along the length direction of the vehicle body enable the stacking of the plastic tailgate 100 to be arranged in the horizontal direction, which is convenient for stacking and loading. Moreover, the vertically placed plastic tailgate 100 also reduces the height space of the plastic tailgate 100 installed in the logistics vehicle, facilitating transportation.
[0039] In some embodiments, as Figure 4 shown, the first positioning component 220 includes a rotatable first positioning member 221, and the first positioning member 221 can be switched from the horizontal placement state to the vertical placement state. Among them, the rotation central axis of the first positioning member 221 is parallel to the Y-axis, and when the first positioning member 221 is in the horizontal placement state, it can limit the displacement of the plastic tailgate 100 in the vertical direction.
[0040] When installing the plastic tailgate 100, rotate the remaining first positioning members 221 except the first positioning member 221 at the innermost position of the vehicle frame 210 to the vertical placement state to avoid affecting the placement of the plastic tailgate 100. When the inner side of the plastic tailgate 100 is placed against the first positioning member 221 at the innermost position of the vehicle frame 210, the first positioning member 221 near the outer side of the plastic tailgate 100 is flipped to the horizontal placement state, and the upper part of the plastic tailgate 100 is limited by the two first positioning members 221. Since the first positioning member 221 on the outer side of the plastic tailgate 100 presses against the first mounting structure 110, a downward pressing force can be provided. Coupled with the first positioning member 221 on the inner side that can provide a supporting force in the vertical direction, the two first positioning members 221 jointly limit the displacement of the plastic tailgate 100 in the vertical direction.
[0041] In some embodiments, the first positioning assembly 220 further includes a first limiting member 222 for restricting the rotation of the first positioning member 221 so that the first positioning member 221 maintains the horizontal placement state. The first limiting member 222 is used to prevent the first positioning member 221 from automatically switching from the horizontal state to the vertical state during transportation.
[0042] Specifically, as Figure 4 shown, a first mounting member 211 is provided on the side of the vehicle frame 210. One end of the first positioning member 221 is rotatably provided on the top surface of the first mounting member 211. The first limiting member 222 is inserted into the first mounting member 211 and can be adjusted horizontally. When the first positioning member 221 rotates to abut against the first mounting member 211, the first positioning member 221 is in the horizontal placement state, and the first limiting member 222 can move to abut against the top surface of the first positioning member 221. The rotation of the first positioning member 221 is restricted by the cooperation of the first mounting member 211 and the first limiting member 222.
[0043] In some embodiments, as Figure 6 shown, the second positioning assembly 230 includes a rotatable second positioning member 231. The second positioning member 231 is horizontally arranged, and the rotation central axis of the second positioning member 231 is parallel to the Z axis, that is, the second positioning member 231 rotates in the XY plane. The second positioning member 231 can rotate to be parallel to the Y axis or the X axis. The second positioning member 231 rotated to be parallel to the X axis can restrict the displacement of the plastic tailgate 100 in the horizontal direction.
[0044] When the second positioning member 231 can rotate to be parallel to the Y axis, the second positioning member 231 will not interfere with the loading or unloading of the plastic tailgate 100, which is convenient for handling.
[0045] When installing the plastic tailgate 100, rotate the remaining second positioning members 231 except the second positioning member 231 at the innermost position of the vehicle frame 210 to be parallel to the Y-axis to avoid affecting the placement of the plastic tailgate 100. When the inner side of the plastic tailgate 100 is placed against the second positioning member 231 at the innermost position of the vehicle frame 210, the second positioning member 231 near the outer side of the plastic tailgate 100 is flipped to a horizontal placement state, and the upper part of the plastic tailgate 100 is limited by the two second positioning members 231. Since the second positioning member 231 on the outer side of the plastic tailgate 100 is a pressing recess structure 120, a horizontal force can be provided. Coupled with the second positioning member 231 on the inner side that can also provide a supporting force in the horizontal direction, the two second positioning members 231 jointly limit the displacement of the plastic tailgate 100 in the horizontal direction.
[0046] In some embodiments, the second positioning assembly 230 further includes a second limiting member 232 for limiting the rotation of the second positioning member 231 so that the second positioning member 231 maintains parallel to the X-axis. The second limiting member 232 is used to prevent the second positioning member 231 from switching from a state parallel to the X-axis to a state parallel to the Y-axis during transportation.
[0047] In a specific embodiment, a second mounting member 212 is provided on the side of the vehicle frame 210. One end of the second positioning member 231 is rotatably provided on the top surface of the second mounting member 212. The second limiting member 232 is inserted into the second positioning member 231. A sleeve 233 for inserting the second limiting member 232 is provided on the side surface of the second positioning member 231, and the second limiting member 232 can be pulled in the vertical direction. When the second positioning member 231 rotates to be parallel to the X-axis, the second limiting member 232 can move to abut against the side surface of the second mounting member 212. The rotation of the second positioning member 231 is restricted by the cooperation of the second mounting member 212 and the second limiting member 232 to ensure that the plastic tailgates 100 do not collide with each other due to the separation of the limit during transportation.
[0048] In some embodiments, the third positioning assembly 240 includes a third positioning member, and the third positioning member includes a limit card slot 243 and a first profiling surface 241 and a second profiling surface 242 for supporting the inner side of the lower part of the plastic tailgate 100. Among them, the limit card slot 243 is used to position the lower part of the plastic tailgate 100. The first profiling surface 241 positions and supports the first support surface 151, and the shape of the first profiling surface 241 is similar to the shape of the first support surface 151. The second profiling surface 242 positions and supports the second support surface 152, and the shape of the second profiling surface is similar to the shape of the second support surface 152, so as to realize the lifting and supporting of the lower part of the plastic tailgate 100.
[0049] In some specific embodiments, there are two groups of the third positioning structures in total.
[0050] The vertical displacement of the plastic tailgate 100 is restricted by two adjacent sets of first positioning components 220, the horizontal displacement of the plastic tailgate 100 is restricted by two adjacent sets of second positioning components 230, and the lower part of the plastic tailgate 100 is supported by the third positioning component 240 to complete the positioning of the plastic tailgate 100 and ensure the stability of transportation.
[0051] In some embodiments, buffer layers are provided at the portions where the first positioning member 221, the second positioning member 231, and the third positioning member are used to press against the plastic tailgate 100. By means of the buffer layers, the plastic tailgate 100 is pressed against to ensure that the contact surface is a soft contact, avoid damaging the surface of the plastic tailgate 100, can ensure that all parts of the product are intact without bumps to the greatest extent, and can also play a role in buffering and reducing impact during transportation.
[0052] Specifically, the buffer layer of the present application is made of EVA foam. Of course, the buffer layer can also be made of sponge or elastic materials.
[0053] The embodiments of the present application have been described in detail above with reference to the accompanying drawings. However, the present application is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present application within the scope of knowledge possessed by those of ordinary skill in the art.
Claims
1. A trolley for transporting plastic tailgates, characterized in that: include Frame; Two groups of first positioning structures, the two groups of the first positioning structures are symmetrically arranged on both sides of the inner side of the frame, the first positioning structures include a plurality of groups of first positioning components arranged at intervals along the length direction of the vehicle body, and two adjacent groups of the first positioning components are used to limit the upper part of the plastic tailgate; Two groups of second positioning structures, the two groups of second positioning structures are symmetrically arranged on both sides of the inner side of the frame, the second positioning structures include a plurality of groups of second positioning components arranged at intervals along the length direction of the vehicle body, and two adjacent groups of the second positioning components are used to limit the middle part of the plastic tailgate; At least one third positioning structure is provided at the inner bottom of the frame, the third positioning structure comprises a plurality of third positioning components arranged at intervals along the length direction of the vehicle body, and the third positioning components are used to support the lower part of the plastic tailgate.
2. The trolley for transporting plastic tailgates according to claim 1, characterized in that: The first positioning assembly includes a first rotatable positioning member, which can be switched from a horizontal placement state to a vertical placement state, wherein the rotation center axis of the first positioning member is parallel to the Y axis, and the first positioning member can limit the vertical displacement of the plastic tailgate when in the horizontal placement state.
3. The trolley for transporting plastic tailgates according to claim 2, characterized in that: The first positioning assembly further includes a first limiting member, which is used to limit the rotation of the first positioning member so as to maintain the first positioning member in the horizontal placement state.
4. The trolley for transporting plastic tailgates according to claim 3, characterized in that: A first mounting member is provided on the side of the frame, one end of the first positioning member is rotatably provided on the top surface of the first mounting member, the first limiting member is inserted into the first mounting member, and the first limiting member can be adjusted in a horizontal direction. When the first positioning member is rotated to abut against the first mounting member, the first positioning member is in a horizontal placement state, and the first limiting member can move to abut against the top surface of the first positioning member.
5. The trolley for transporting plastic tailgates according to claim 2, characterized in that: The second positioning assembly includes a rotatable second positioning member, the second positioning member is horizontally arranged, the rotation center axis of the second positioning member is parallel to the Z axis, the second positioning member can be rotated to be parallel to the Y axis or the X axis, and the second positioning member rotated to be parallel to the X axis can limit the horizontal displacement of the plastic tailgate.
6. The trolley for transporting plastic tailgates according to claim 5, characterized in that: The second positioning assembly further includes a second limiting member, which is used to limit the rotation of the second positioning member so that the second positioning member remains parallel to the X-axis.
7. The trolley for transporting plastic tailgates according to claim 6, characterized in that: A second mounting member is provided on the side of the frame, one end of the second positioning member is rotatably provided on the top surface of the second mounting member, the second limiting member is inserted into the second positioning member, and the second limiting member can be pulled in a vertical direction, and when the second positioning member is rotated to be parallel to the X-axis, the second limiting member can move to abut the side of the second mounting member.
8. The trolley for transporting plastic tailgates according to claim 5, characterized in that: The third positioning assembly includes a third positioning member, and the third positioning member includes a limiting slot and a first contour surface and a second contour surface for supporting the inner side of the lower part of the plastic tailgate.
9. The trolley for transporting plastic tailgates according to claim 8, characterized in that: The first positioning member, the second positioning member and the third positioning member are used to press against the plastic tailgate to form a buffer layer.
10. The trolley for transporting plastic tailgates according to claim 9, characterized in that: The buffer layer is made of EVA foam.