Foldable tobacco stack frame
The foldable pallet rack addresses the limitations of fixed-size racks by providing adjustable length and collapsible features, improving adaptability and storage efficiency.
Patent Information
- Application Number
- CN202421783969.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The size of the load surface of the traditional stacking rack is fixed, unable to be adjusted, and it occupies a large space, which affects the scope of application and storage space utilization.
A foldable tobacco stack rack is designed, allowing adjustment of the cargo surface length through a slidable crossbar and pallet structure, and fixed position by threaded rods and locking components, the pallet provides additional support, reducing the overall height when folded.
It realizes flexible adjustment of cargo surface length, improves the scope of application, increases the stability of tobacco boxes, and reduces space when idle, making it easy to operate.
Smart Images

Figure CN223101340U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stack racks, and particularly relates to a foldable tobacco stack rack. Background Art
[0002] A stack rack is a handling and storage device derived from a pallet. It can be stacked in multiple layers to form a three-dimensional storage mode, and is one of the multifunctional devices for unitized loading of goods, commodity storage, and commodity circulation.
[0003] Traditional stack racks have a fixed structure and have two problems. One is that the size of the load-bearing surface is fixed, and it is impossible to adjust the load-bearing surface according to the number of goods to be placed, which limits the scope of application. The other is that the size is fixed, and it occupies a large amount of space when stored idle, affecting the utilization rate of the storage space. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a foldable tobacco stack rack, which has the advantages of flexible adjustment, stable loading, and convenient storage.
[0005] The technical solution of the utility model is as follows:
[0006] A foldable tobacco stack rack includes a pair of bottom plates and guardrails respectively connected to the bottom plates. The bottom plates are respectively arranged on the left and right sides. The front and rear ends of the bottom of the bottom plates are respectively provided with support feet. The bottom plates are rotatably connected to the bottom of the guardrails. A cross bar A in the left-right direction is uniformly arranged on the right side wall of the left bottom plate in the front-rear direction. A cross bar B corresponding to the cross bar A one by one is arranged on the left side wall of the right bottom plate. A chute is arranged on the cross bar A along the length direction. The cross-sectional shape of the chute corresponds to the cross-sectional shape of the upper section of the cross bar B. The upper section of the cross bar B can enter and exit the chute and slide in the chute. The cross bar A from front to back is provided with a support plate A at an interval of one. The support plate A is uniformly arranged on the front and rear side surfaces of the cross bar A where it is located. The support plate A is not arranged on the outer side surface of the outermost cross bar A. A support plate B is arranged on the cross bar B between the adjacent cross bars A connected with the support plate A. The support plate B is uniformly arranged on the front and rear side surfaces of the lower section of the cross bar B where it is located. The upper surfaces of the cross bar A, the cross bar B, the support plate A, and the support plate B are on the same horizontal plane. The support plate A on the side surface of the cross bar A corresponds to the support plate B on the side surface of the lower section of the opposite cross bar B. There is an overlapping part in the up-down direction between the ends of the adjacent support plate A and support plate B. Corresponding threaded through holes are respectively arranged on the support plate A and the support plate B in the overlapping part. The threaded through holes are along the vertical direction. A threaded rod can be screwed into the threaded through hole. The bottom of the threaded rod abuts against the ground. A locking component for fixing the guardrail at an angle perpendicular to the bottom plate is arranged on the bottom plate. When the locking component unlocks the guardrail, the guardrail can be rotated inward to abut against the cross bar A, the cross bar B, the support plate A, and the support plate B.
[0007] Preferably, the locking component includes an extension plate and a buckle. The bottom plate is provided with an extension plate on the outer surface in the left-right direction. The extension plate is provided with a buckle. The bottom of the guardrail is provided with a long plate, and the long plate is provided with a card slot corresponding to the buckle. When the guardrail rotates to an angle perpendicular to the bottom plate, the card slot rotates to the buckle and is fixed by the buckle being snapped in.
[0008] Preferably, a notch A is provided at the lower section of the end of the support plate A for the lower section of the end of the support plate B to move through in the left-right direction. A notch B is provided at the upper section of the end of the support plate B for the upper section of the end of the support plate A to move through in the left-right direction. The upper section of the end of the support plate A and the lower section of the end of the support plate B can overlap vertically.
[0009] Preferably, the top of the threaded rod is inserted into the threaded through hole. The top of the threaded rod is provided with a socket for the lower end of the rotating shaft of the turning handle to be inserted. When the lower end of the rotating shaft of the turning handle is inserted into the socket, rotating the turning handle can drive the threaded rod to rotate. The bottom of the threaded rod is provided with an elastic pad.
[0010] Preferably, the number of the cross bars A is 3.
[0011] Preferably, the number of the support plates A on a single side of the cross bar A is 4.
[0012] The beneficial technical effects of the present utility model are as follows:
[0013] 1. The staff can adjust the relative position between the cross bar A and the cross bar B through the sliding groove, and adjust the length of the loading surface according to the number of tobacco boxes to be placed. The adjustment is flexible, improving the scope of application.
[0014] 2. The support plates A and B provide more support surfaces for the tobacco boxes, making the placement of the tobacco boxes more stable. The threaded rod 1 can share the pressure borne by the connected support plates A and B. The staff can install the threaded rod into the appropriate threaded through hole according to the layout of the tobacco boxes. Second, when the threaded rod passes through the vertically overlapping threaded through holes, it can help fix the relative position between the cross bar A and the cross bar B.
[0015] 3. When the stacker is idle, the cross bar B can be pushed into the cross bar A by means of the sliding groove to reduce the overall length. After the locking component of the guardrail is unlocked, the guardrail can be turned inward to reduce the overall height, thereby reducing the occupied space and facilitating storage. Description of the Drawings
[0016] The technical solution of the present utility model will be further described below with reference to the drawings.
[0017] Attached Figure 1 is the front view of the present utility model.
[0018] Attached Figure 2 is the front perspective sectional view of the present utility model.
[0019] Attached Figure 3 is Figure 2 an enlarged view of part A of
[0020] Attached Figure 4 is a right - perspective sectional view of the present utility model.
[0021] Attached Figure 5 is a top view of the present utility model.
[0022] Attached Figure 6 is a top view of the present utility model when it is unfolded.
[0023] Attached Figure 7 is a structural schematic diagram of the handle grip.
[0024] In the figure: 1 - bottom plate, 2 - guardrail, 3 - support feet, 4 - crossbar A, 5 - crossbar B, 6 - chute, 7 - support plate A, 8 - support plate B, 9 - threaded through - hole, 10 - threaded rod, 11 - locking assembly, 12 - extension plate, 13 - buckle, 14 - long plate, 15 - card slot, 16 - notch A, 17 - notch B, 18 - socket, 19 - handle grip, 20 - elastic pad. Specific embodiments
[0025] The following further elaborates on the present utility model in conjunction with the accompanying drawings and specific embodiments.
[0026] Embodiment:
[0027] As Figures 1 to 7As shown in the figure, this embodiment provides a foldable tobacco storage rack, which includes a pair of bottom plates 1 and guardrails 2 respectively connected to the bottom plates 1. The bottom plates 1 are respectively arranged on the left and right sides. The front and rear ends of the bottom of the bottom plates 1 are respectively provided with supporting feet 3. The bottom plates 1 are rotatably connected to the bottom of the guardrails 2. Along the front-rear direction, horizontal bars A4 in the left-right direction are evenly arranged on the right side wall of the left bottom plate 1. Horizontal bars B5 corresponding to the horizontal bars A4 one by one are arranged on the left side wall of the right bottom plate 1. A chute 6 is arranged along the length direction of the horizontal bar A4. The cross-sectional shape of the chute 6 corresponds to the cross-sectional shape of the upper section of the horizontal bar B5. The upper section of the horizontal bar B5 can enter and exit the chute 6 and slide in the chute 6. The horizontal bars A4 from front to back are provided with supporting plates A7 at an interval of one. The supporting plates A7 are evenly arranged on the front and rear side surfaces of the corresponding horizontal bar A4. The supporting plates A7 are not arranged on the outer side surface of the outermost horizontal bar A4. Supporting plates B8 are arranged on the horizontal bars B5 between the adjacent horizontal bars A4 connected with the supporting plates A7. The supporting plates B8 are evenly arranged on the front and rear side surfaces of the lower section of the corresponding horizontal bar B5. The upper surfaces of the horizontal bars A4, horizontal bars B5, supporting plates A7 and supporting plates B8 are on the same horizontal plane. The supporting plate A7 on the side surface of the horizontal bar A4 corresponds to the supporting plate B8 on the side surface of the lower section of the opposite horizontal bar B5. There is an overlapping part in the vertical direction between the ends of the adjacent supporting plates A7 and supporting plates B8. Corresponding threaded through holes 9 are respectively arranged on the supporting plates A7 and supporting plates B8 in the overlapping part. The threaded through holes 9 are along the vertical direction. A threaded rod 10 can be screwed into the threaded through holes 9. The bottom of the threaded rod 10 abuts against the ground. A locking component 11 for fixing the guardrail 2 at an angle perpendicular to the bottom plate 1 is arranged on the bottom plate 1. When the locking component 11 unlocks the guardrail 2, the guardrail 2 can be rotated inward to abut against the horizontal bars A4, horizontal bars B5, supporting plates A7 and supporting plates B8.
[0028] Workers can adjust the relative position between the horizontal bar A4 and the horizontal bar B5 through the chute 6, and adjust the length of the loading surface according to the number of tobacco boxes to be placed. The adjustment is flexible, which improves the scope of application. The supporting plates A7 and supporting plates B8 provide more supporting surfaces for the tobacco boxes, making the placement of the tobacco boxes more stable. The threaded rod 10 can share the pressure borne by the connected supporting plates A7 and supporting plates B8. Workers can install the threaded rod 10 into the appropriate threaded through holes 9 according to the layout of the tobacco boxes. Second, when the threaded rod 10 passes through the vertically overlapping threaded through holes 9, it can help fix the relative position between the horizontal bar A4 and the horizontal bar B5. When the storage rack is idle, the horizontal bar B5 can be pushed into the horizontal bar A4 by means of the chute 6 to reduce the overall length. After the locking component 11 unlocks the guardrail 2, the guardrail 2 can be turned inward to reduce the overall height, thereby reducing the occupied space and facilitating storage.
[0029] Furthermore, the locking assembly 11 includes an extension plate 12 and a buckle 13. The base plate 1 is provided with an extension plate 12 on the outer side in the left and right directions, and the extension plate 12 is provided with a buckle 13. A long plate 14 is provided at the bottom of the guardrail 2, and a slot 15 corresponding to the buckle 13 is provided on the long plate 14. When the guardrail 2 is rotated to an angle perpendicular to the base plate 1, the slot 15 is rotated to the buckle 13 and is fixed by the buckle 13.
[0030] By using the buckle 13 and the slot 15 in combination, the guardrail 2 can be kept stably perpendicular to the base plate 1 when the stacking rack is in use. When the stacking rack needs to be folded, the slot 15 is removed from the buckle 13 and the guardrail 2 is flipped inward, which is easy to operate.
[0031] Furthermore, the lower section of the end of pallet A7 is provided with a notch A16 for the lower section of the end of pallet B8 to pass through while moving in the left-right direction, and the upper section of the end of pallet B8 is provided with a notch B17 for the upper section of the end of pallet A7 to pass through while moving in the left-right direction, and the upper section of the end of pallet A7 and the lower section of the end of pallet B8 can be overlapped up and down.
[0032] The notches A16 and B17 ensure that the pallets A7 and B8 do not hinder each other's movement when they move and intersect.
[0033] Furthermore, the top of the threaded rod 10 is immersed in the threaded through hole 9, and a socket 18 is provided at the top of the threaded rod 10 for inserting the lower end of the rotating shaft of the turning handle 19. When the lower end of the rotating shaft of the turning handle 19 is inserted into the socket 18, rotating the turning handle 19 can drive the threaded rod 10 to rotate. An elastic pad 20 is provided at the bottom of the threaded rod 10.
[0034] The threaded through hole 9 does not appear on the top of the threaded rod 10 to avoid affecting the placement of the tobacco box. A socket 18 for inserting the turning handle 19 is provided on the top of the threaded rod 10 to facilitate the staff to operate the threaded rod 10 through the turning handle 19.
[0035] Furthermore, the number of the crossbars A4 is three.
[0036] Further, the number of the support plates A7 on a single side of the crossbar A4 is four.
[0037] The working principle and use process of this utility model:
[0038] When it is necessary to stack tobacco boxes, the staff rotates the guardrail 2 to be perpendicular to the bottom plate 1, then locks the guardrail 2 with the locking component 11. Next, the relative position between the cross bar B5 and the cross bar A4 is adjusted according to the number of tobacco boxes to be placed. Then, the threaded rod 10 is inserted into the threaded through hole 9 at a suitable position, and at least one threaded rod 10 should be inserted into the overlapping threaded through holes 9 up and down. Finally, the stacking operation of the tobacco boxes is started. When it is necessary to retract the stacking rack, first remove the threaded rod 10, then push the cross bar B5 to the bottom of the sliding groove 6, and finally unlock the locking component 11 and turn the guardrail 2 inwards to be laid flat.
[0039] The above is only a specific application example of the present utility model, which does not constitute any limitation to the protection scope of the present utility model. Any technical solutions formed by equivalent transformation or equivalent substitution fall within the scope of the rights protection of the present utility model.
Claims
1. A foldable tobacco stack rack, characterized in that: Comprising a pair of bottom plates and guardrails respectively connected to the bottom plates, the bottom plates are respectively arranged on the left and right sides, the front and rear ends of the bottom of the bottom plates are respectively provided with feet, the bottom plates are rotatably connected to the bottom of the guardrails, on the right side wall of the left bottom plate, cross bars A in the left - right direction are evenly arranged in the front - rear direction, on the left side wall of the right bottom plate, cross bars B corresponding to the cross bars A one by one are provided, the cross bar A is provided with a chute along its length direction, the cross - sectional shape of the chute corresponds to the cross - sectional shape of the upper section of the cross bar B, the upper section of the cross bar B can enter and exit the chute and slide in the chute, the cross bars A from front to back are provided with support plates A at an interval of one, the support plates A are evenly arranged on the front and rear side surfaces of the cross bar A where they are located, on the outer side surface of the outermost cross bar A, no support plate A is provided, on the cross bar B between adjacent cross bars A connected with the support plates A, support plates B are provided, the support plates B are evenly arranged on the front and rear side surfaces of the lower section of the cross bar B where they are located, the upper surfaces of the cross bar A, cross bar B, support plate A and support plate B are on the same horizontal plane, the support plate A on the side surface of the cross bar A corresponds to the support plate B on the side surface of the lower section of the opposite cross bar B, there is an overlapping part in the up - down direction between the ends of the adjacent support plates A and support plates B that are adjacent to each other, the support plates A and support plates B are respectively provided with corresponding threaded through - holes at the overlapping part, the threaded through - holes are in the vertical direction, the threaded through - holes can be screwed into threaded rods, the bottom of the threaded rod abuts against the ground, and the bottom plate is provided with a locking component for fixing the guardrail at an angle perpendicular to the bottom plate. When the locking component unlocks the guardrail, the guardrail can be rotated inward to abut against the cross bar A, cross bar B, support plate A and support plate B.
2. The foldable tobacco stack rack according to claim 1, characterized in that: The locking component includes an extension plate and a buckle. The bottom plate is provided with an extension plate on the outer surface in the left - right direction, the extension plate is provided with a buckle, the bottom of the guardrail is provided with a long plate, and the long plate is provided with a slot corresponding to the buckle. When the guardrail rotates to an angle perpendicular to the bottom plate, the slot rotates to the position of the buckle and is clamped and fixed by the buckle.
3. The foldable tobacco stack rack according to claim 1, characterized in that: The lower section of the end of the support plate A is provided with a notch A for the lower section of the end of the support plate B to move through in the left - right direction, the upper section of the end of the support plate B is provided with a notch B for the upper section of the end of the support plate A to move through in the left - right direction, and the upper section of the end of the support plate A and the lower section of the end of the support plate B can overlap up and down.
4. The foldable tobacco stacker according to claim 1, wherein: The top of the threaded rod is inserted into the threaded through - hole, the top of the threaded rod is provided with a socket for the lower end of the rotating shaft of the turning handle to be inserted. When the lower end of the rotating shaft of the turning handle is inserted into the socket, rotating the turning handle can drive the threaded rod to rotate, and the bottom of the threaded rod is provided with an elastic pad.
5. The foldable tobacco stacker according to claim 1, characterized in that: The number of the cross bars A is 3.
6. The foldable tobacco stacker according to claim 1, characterized in that: The number of the support plates A on a single side surface of the cross bar A is 4.