Telescopic wood tray
By designing the movable plate and plywood structure of the retractable wooden pallet, the lateral and height adjustment of the goods can be achieved, solving the problems of cargo tipping over and insufficient height, and improving the adaptability and safety of the pallet.
Patent Information
- Application Number
- CN202423052683.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Existing wooden pallets are prone to tipping over when the goods deviate from the center of gravity, and their height adjustment capabilities are insufficient, making it difficult to adapt to diverse warehousing and transportation needs.
A retractable wooden pallet was designed, which can achieve lateral and height adjustment through movable plates, clamping plates and drive units. The electric telescopic cylinder and bevel gear set were used to realize the synchronous movement of the movable plates and telescopic columns, and rubber pads were combined to prevent damage to the cargo.
It effectively prevents goods from tipping over, adapts to goods of different specifications and storage space heights, and improves the practicality and safety of the pallet.
Smart Images

Figure CN223457308U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to wood pallet technical field, and specifically is a telescopic wood pallet, BACKGROUND
[0002] Wood pallet is a pallet made of natural wood, which is the most widely used pallet at present. The pallet is a horizontal platform device used for loading, stacking, handling and transporting goods and products as unit load. It is generally made of wood, metal or fiberboard, which is convenient for loading and unloading, handling unit materials and small quantities of materials,
[0003] In the existing technical field, although a part of the wood pallets have the ability to adjust horizontally, this adjustment function has obvious defects: when the goods are placed on the adjusted wood pallet, if the position of the goods deviates from the center of gravity of the wood pallet, it is likely to be tilted during the process of lifting and transporting the wood pallet, and even cause the wood pallet to fall, which not only causes damage to the goods, but also may cause safety accidents and threaten the safety of surrounding personnel and environment,
[0004] At the same time, most of the existing telescopic pallet racks focus on the adjustment of the horizontal dimension, but they are not satisfactory in height adjustment. For example, some ordinary telescopic pallets lack the ability to change their height flexibly according to different storage space heights or specific requirements of goods stacking. This limitation makes the pallet rack less adaptable to various practical application scenarios. For example, in the case of high storage space height and multi-layer goods stacking, the pallet rack cannot be raised to fully utilize the vertical space. Or in the case of limited space and the need to lower the height of the pallet rack to meet the loading requirements of specific transportation tools, it is also difficult to achieve corresponding adjustment. Based on the above problems, it is urgent to carefully plan and design a targeted technical solution to effectively solve these technical difficulties and improve the performance and reliability of the wood pallet and telescopic pallet rack in actual use. TECHNICAL FIELD
[0005] The utility model aims at providing a telescopic wood pallet to solve the problems raised in the background art,
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] The utility model provides a telescopic wood tray, including tray main part, the tray main part is the hollow structure of two ends open, and a pair of movable plate is symmetrically slid in the tray main part, and the first drive unit of drive two movable plate relative motion is still arranged in the tray main part, the top of movable plate is fixedly provided with the clamping plate of vertical setting, and the support assembly is still symmetrically arranged on the bottom surface of tray main part, and the support assembly includes a pair of telescopic sleeve fixedly installed on the bottom surface of tray main part side by side, telescopic column that movablely inserts in telescopic sleeve and the second drive unit of drive two telescopic columns synchronous up and down movement, and the bottom of two telescopic columns is still fixedly provided with bottom plate.
[0008] As a further scheme of the utility model: the first drive unit includes rotating part, electric telescopic cylinder and push -pull piece, the electric telescopic cylinder is fixedly installed in the tray main part, and is electrically connected with the controller set up outside the tray main part, and the telescopic end of electric telescopic cylinder is fixedly connected with one movable plate side, the rotating part is rotatably installed in movable plate and is located between two movable plates, and the both ends of rotating part are connected with movable plate through push -pull piece, wherein, one end of push -pull piece is hingedly installed in movable plate side, and the other end is rotatably installed on rotating part.
[0009] As a further scheme of the utility model: the side of two clamping plates is still symmetrically provided with rubber pad.
[0010] As a further scheme of the utility model: the second drive unit includes drive shaft, bevel gear set, screw rod and screw sleeve, the screw rod is rotatably installed in telescopic sleeve, and the screw sleeve that is adapted is screw mounted on screw rod, the screw sleeve is fixedly inserted in telescopic column, the drive shaft is rotatably arranged on two telescopic sleeves, and drive shaft is drivenly connected with two screw rods through bevel gear set, and the one end that drive shaft passes to telescopic sleeve outside is still fixedly installed with screw cap.
[0011] As a further scheme of the utility model: the side of telescopic column is still provided with scale line.
[0012] Compared with the prior art, the utility model has the advantages of:
[0013] The utility model discloses a movable plate, clamping plate and first drive unit are set up, the first drive unit can realize the lateral adjustment of wood pallet in the process of driving two movable plates relative movement, can adapt to different specifications goods, and, when the first drive unit drives two movable plates relative approach, through clamping plate, not only can realize the fixation of goods on the tray main body, and can make goods center place on the tray main body, avoid the goods dump problem caused by goods deviating from the wood pallet center, in addition, the telescopic sleeve, telescopic column and the setting of second drive unit can realize the height adjustment of tray main body, make the wood pallet can according to different warehousing space height or goods stacking specific requirement to change the height of self -flexibly, further improve the practicality of the wood pallet. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the overall structure schematic diagram of telescopic wood pallet;
[0015] Figure 2 It is the internal structure schematic diagram of tray main body in telescopic wood pallet;
[0016] Figure 3 It is the test profile drawing of telescopic wood pallet;
[0017] Figure 4 It is Figure 3 It is the enlarged view of A in the middle;
[0018] In the drawing: 1, tray main body;2, movable plate;3, clamping plate;4, telescopic sleeve;5, telescopic column;6, rotating part;7, electric telescopic cylinder;8, push-pull piece;9, controller;10, rubber pad;11, drive shaft;12, bevel gear set;13, screw sleeve;14, screw;15, nut;16, scale line;17, bottom plate. DETAILED DESCRIPTION
[0019] The technical scheme of the patent will be explained in further detail below in combination with specific embodiments,
[0020] Please refer to Figures 1-4The telescopic wood pallet comprises a pallet body 1 which is a hollow structure with both ends open, a pair of movable plates 2 symmetrically slidingly arranged in the pallet body 1, a first driving unit arranged in the pallet body 1 and driving the relative movement of the two movable plates 2, a clamping plate 3 fixedly arranged on the top surface of the movable plate 2, and a support assembly symmetrically arranged on the bottom surface of the pallet body 1, wherein the support assembly comprises a pair of telescopic sleeves 4 fixedly installed side by side on the bottom surface of the pallet body 1, telescopic columns 5 movably arranged in the telescopic sleeves 4, and a second driving unit driving the synchronous up-down movement of the two telescopic columns 5, and the bottom end of each telescopic column 5 is fixedly provided with a bottom plate 17. By arranging the movable plates 2, the clamping plates 3 and the first driving unit, the lateral adjustment of the wood pallet can be realized when the first driving unit drives the relative movement of the two movable plates 2, so that the wood pallet can adapt to goods of different specifications. When the first driving unit drives the two movable plates 2 to move close to each other, the goods can be fixed on the pallet body 1 by the clamping plates 3, and the goods can be placed in the center of the pallet body 1, thereby avoiding the problem of goods falling due to the deviation of the goods from the center of the wood pallet. In addition, the arrangement of the telescopic sleeves 4, the telescopic columns 5 and the second driving unit can realize the adjustment of the height of the pallet body 1, so that the height of the wood pallet can be flexibly changed according to the height of different storage spaces or the specific requirements of goods stacking, thereby further improving the practicability of the wood pallet.
[0021] The first driving unit comprises a rotating member 6, an electric telescopic cylinder 7 and a push-pull member 8. The electric telescopic cylinder 7 is fixedly installed in the pallet body 1 and electrically connected with a controller 9 arranged outside the pallet body 1. The telescopic end of the electric telescopic cylinder 7 is fixedly connected with one side surface of one of the movable plates 2. The rotating member 6 is rotatably installed in the movable plate 2 and located between the two movable plates 2. The two ends of the rotating member 6 are connected with the movable plates 2 through the push-pull members 8. One end of the push-pull member 8 is hingedly installed on the side surface of the movable plate 2, and the other end is rotatably installed on the rotating member 6. When the electric telescopic cylinder 7 is controlled to be elongated or shortened through the controller 9, the electric telescopic cylinder 7 can drive one of the movable plates 2 to slide in the pallet body 1. Under the action of the push-pull member 8, the rotating member 6 is rotated, and under the transmission of the other push-pull member 8, the other movable plate 2 moves in the opposite direction, so as to realize the relative movement of the two movable plates 2 and the lateral adjustment of the wood pallet.
[0022] In addition, rubber pads 10 are symmetrically arranged on the side surfaces of the two clamping plates 3. When the clamping plates 3 are driven to move close to each other and clamp the goods, the rubber pads 10 can effectively avoid the phenomenon that the goods are damaged due to the rigid contact between the clamping plates 3 and the goods.
[0023] The second driving unit comprises a driving shaft 11, a bevel gear set 12, a screw rod 14 and a screw sleeve 13, the screw rod 14 is rotatably arranged in the telescopic sleeve 4, the screw sleeve 13 is threadedly arranged on the screw rod 14 and is fixedly inserted into the telescopic column 5, the driving shaft 11 is rotatably arranged on the two telescopic sleeves 4 and is drivingly connected with the two screw rods 14 through the bevel gear set 12, and the driving shaft 11 is further fixedly provided with a nut 15 at one end arranged outside the telescopic sleeve 4, specifically, when the height of the tray body 1 needs to be adjusted, the two nuts 15 below the tray body 1 are rotated by using a tool, the screw rod 14 in the telescopic sleeve 4 is simultaneously rotated through the transmission of the bevel gear set 12 when the driving shaft 11 is rotated by the nut 15, and the telescopic column 5 is moved up and down through the cooperation of the screw rod 14 and the screw sleeve 13, so that the height of the tray body 1 is adjusted.
[0024] In addition, the side surface of the telescopic column 5 is further provided with a scale line 16, the scale line 16 is arranged to facilitate the observation of the height of the two sides of the tray body 1 after the height of the wooden tray is adjusted, so that the inclination of the tray frame is avoided.
[0025] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application, and thus, the embodiments should be considered as exemplary and non-restrictive, the scope of the present application is defined by the appended claims rather than the above description, and thus, all changes falling within the meaning and range of equivalents of the claims are intended to be embraced therein,
[0026] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.
Claims
1. Collapsible wooden pallet comprising a pallet body (1), characterized in that, The tray body (1) is a hollow structure with both ends open, and a pair of movable plates (2) are symmetrically arranged in the tray body (1), and a first driving unit for driving the relative movement of the two movable plates (2) is further arranged in the tray body (1), the top surface of the movable plate (2) is fixedly provided with a vertically arranged clamping plate (3), and the bottom surface of the tray body (1) is further provided with a supporting assembly, the supporting assembly comprises a pair of telescopic sleeves (4) fixedly installed side by side on the bottom surface of the tray body (1), a telescopic column (5) movably arranged in the telescopic sleeve (4), and a second driving unit for driving the synchronous up-down movement of the two telescopic columns (5), and the bottom end of the telescopic column (5) is further fixedly provided with a bottom plate (17).
2. The collapsible wooden pallet of claim 1, wherein, The first driving unit comprises a rotating member (6), an electric telescopic cylinder (7) and a push-pull member (8), the electric telescopic cylinder (7) is fixedly installed in the tray body (1) and electrically connected with the controller (9) arranged outside the tray body (1), the telescopic end of the electric telescopic cylinder (7) is fixedly connected with the side surface of one of the movable plates (2), the rotating member (6) is rotatably installed in the movable plate (2) and located between the two movable plates (2), and the two ends of the rotating member (6) are connected with the movable plate (2) through the push-pull member (8), wherein one end of the push-pull member (8) is hingedly installed on the side surface of the movable plate (2), and the other end is rotatably installed on the rotating member (6).
3. The collapsible wooden pallet of claim 1, wherein, The side surface of the two clamping plates (3) is further provided with rubber pads (10) symmetrically.
4. The collapsible wooden pallet of claim 1, wherein, The second driving unit comprises a driving shaft (11), a bevel gear set (12), a screw rod (14) and a screw sleeve (13), the screw rod (14) is rotatably installed in the telescopic sleeve (4), and the screw sleeve (13) is threadedly installed on the screw rod (14), the screw sleeve (13) is fixedly inserted into the telescopic column (5), the driving shaft (11) is rotatably arranged on the two telescopic sleeves (4), and the driving shaft (11) is drivingly connected with the two screw rods (14) through the bevel gear set (12), and one end of the driving shaft (11) penetrating out of the telescopic sleeve (4) is further fixedly provided with a screw cap (15).
5. The collapsible wooden pallet of claim 4, wherein, The side surface of the telescopic column (5) is further provided with a scale line (16).