Plastic uptake tray convenient to stack
By designing a combined structure of fastening blocks and fastening grooves on the blister tray, the engaging of the ball and the slot holes and the fixing of the fastening rods are solved, and the stability of the blister tray is ensured safely stacked.
Patent Information
- Application Number
- CN202422061475.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-23
AI Technical Summary
Existing blister trays are prone to tipping when stacked, resulting in unstable center of gravity.
A combined structure of the fastening block and the fastening groove is designed to enhance the connection stability of the blister tray through the engagement of the ball with the slot hole and the fixation of the fastening rod, including the fitting of the spring and rubber sheet, providing additional support and fixation.
The stability and safety of blister pallets during stacking are achieved, avoiding the risk of falling from unstable center of gravity.
Smart Images

Figure CN223086543U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of trays, and more specifically, it relates to a plastic suction tray that is convenient for stacking. Background Art
[0002] The plastic suction tray, also called a plastic inner tray, is made of plastic hard sheet by the plastic suction process into a plastic with specific grooves. The product is placed in the grooves to play a role in protecting and beautifying the product. There is also a transport-type tray packaging, and most of the trays are used for convenience.
[0003] For example, a kind of adjustable plastic suction tray disclosed in the authorized publication number CN216762546U connects two plastic suction trays by means of a sliding connection with a plastic suction tray splicing movable block and a splicing block sliding connection block. It can adjust the tray size in a timely manner according to actual needs, and at the same time meet and suit the requirements of the international and national standard tray specification size series, covering a wider range of operating objects; the utility model also has a partition main rod debugging spring, a partition main rod sliding block, an interval sub-rod debugging spring and an interval sub-rod sliding block, which can flexibly adjust the storage space according to the size of different items, and has good applicability.
[0004] However, during the use or transportation of the plastic suction tray, in order to reduce the floor area occupied by the plastic suction tray, the plastic suction trays often need to be stacked together. When the height of the stacked plastic suction trays increases, it is necessary to ensure that each plastic suction tray completely overlaps with the adjacent plastic suction tray, otherwise the center of gravity will be unstable, resulting in the dumping of the stacked plastic suction trays. Summary of the Utility Model
[0005] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a plastic suction tray that is convenient for stacking and can prevent the stacked plastic suction trays from dumping.
[0006] To achieve the above purpose, the utility model provides the following technical solutions:
[0007] A plastic suction tray that is convenient for stacking includes a main body. A placement station for storage is provided on the main body. A fastening block is provided on the upper end surface of the main body, and a fastening groove for docking with the fastening block is provided on the lower end surface of the main body. An installation groove is provided on the fastening block, and a fastening component is provided in the installation groove.
[0008] The fastening component includes a first spring, a mounting plate and a sphere. One end of the first spring is connected to the inner wall of the installation groove, the other end of the first spring is connected to the mounting plate, and the sphere is connected to the other end of the mounting plate.
[0009] A slot hole for docking with the sphere is provided on the inner wall of the fastening groove.
[0010] A clamping block is provided on one side wall of the main body, and a clamping groove for the clamping block to extend into is provided on the other side wall of the main body.
[0011] The present utility model is further configured as follows: An extrusion plate and a second spring are provided in the fastening groove. One end of the second spring is fixedly connected to the fastening groove, and the other end of the second spring is fixedly connected to the extrusion plate. A rubber sheet is adhered to the end face of the extrusion plate.
[0012] The present utility model is further configured as follows: A plurality of convex teeth are provided on the side wall of the clamping block, and a plurality of grooves corresponding to the convex teeth are provided on the inner wall of the clamping groove, and the convex teeth are fixedly engaged with the grooves.
[0013] The present utility model is further configured as follows: A fixing hole corresponding to the clamping groove is provided on the upper end face of the main body, and the fixing hole is communicated with the clamping groove. A docking hole corresponding to the fixing hole is provided on the clamping block. A fastening rod is provided in the fixing hole, and a groove is provided on the periphery of the fixing hole so that the fastening rod sinks to be flush with the horizontal plane of the main body.
[0014] The present utility model is further configured as follows: The cross-section of the slot hole is semicircular.
[0015] Compared with the deficiencies of the prior art, the beneficial effects of the present utility model are as follows:
[0016] By adding the fixing groove and the fixing block, the fixing block on the stacked plastic trays is clamped with the fixing groove on the adjacent plastic tray, and the sphere is engaged with the slot hole, so that the connection between two adjacent plastic trays is more stable. Further, the plastic tray located on the side wall of the plastic tray can also be fixed by the fastening rod, making the stacking of the plastic trays more stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic structural diagram of an embodiment of the present utility model;
[0018] Figure 2 It is a schematic diagram of the cooperation between the fastening block and the fastening groove of an embodiment of the present utility model;
[0019] Figure 3 It is a schematic structural diagram of the fastening block of an embodiment of the present utility model.
[0020] Main body 1, fastening block 2, fastening groove 3, mounting plate 4, first spring 5, sphere 6, slot hole 7, clamping block 8, clamping groove 9, extrusion plate 10, second spring 11, fastening hole 12. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0023] like Figures 1 to 3 As shown,
[0024] A blister tray convenient for stacking comprises a main body 1, on which a placement station for storage is provided.
[0025] A fastening block 2 is provided on the upper end surface of the main body 1, and a fastening groove 3 docking with the fastening block 2 is provided on the lower end surface of the main body 1. An extrusion plate 10 and a second spring 11 are provided in the fastening groove 3. One end of the second spring 11 is fixedly connected to the fastening groove 3, and the other end of the second spring 11 is fixedly connected to the extrusion plate 10. A rubber sheet is adhered to the end surface of the extrusion plate 10, and the end surface of the extrusion plate 10 contacts the fastening block 2. The rebound force of the second spring 11 applies force to the fastening block 2 to make its connection more stable.
[0026] A mounting groove is provided on the fastening block 2, and a fastening assembly is provided in the mounting groove. The fastening assembly includes a spring 5, a mounting plate 4 and a sphere 6. One end of the spring 5 is connected to the inner wall of the mounting groove, and the other end of the spring 5 is connected to the mounting plate 4. The sphere 6 is connected to the other end of the mounting plate 4. A slot hole 7 is provided on the inner wall of the fastening groove 3 for docking with the sphere 6. The sphere 6 is engaged with the slot hole 7 to realize the connection between the upper and lower adjacent blister trays.
[0027] The cross section of the slot 7 is semicircular, which is more suitable for the sphere 6, and the edge of the semicircular slot 7 has an arc. When the fixing block is taken out of the fixing slot, the edge of the slot 7 squeezes the sphere 6, so that the sphere 6 squeezes the spring 5, and then the sphere 6 retracts into the installation slot, thereby separating the two adjacent blister trays.
[0028] A clamping block 8 is provided on one side wall of the main body 1, and a clamping slot 9 is provided on the other side wall of the main body 1 for the clamping block 8 to extend into. A plurality of convex teeth are provided on the side wall of the clamping block 8, and a plurality of grooves are provided on the inner wall of the clamping slot 9 corresponding to the convex teeth. The convex teeth are clamped and fixed with the grooves, and the connection between the left and right blister trays is realized through the clamping block 8 and the clamping slot 9.
[0029] A fixing hole 12 is provided on the upper end surface of the main body 1 corresponding to the card slot 9, and the fixing hole 12 is connected to the card slot 9. A docking hole is provided on the card connection block 8 corresponding to the fixing hole 12. A fastening rod is provided in the fixing hole 12, and a groove is provided around the fixing hole 12 so that the fastening rod can sink and be flush with the horizontal plane of the main body 1, and the two adjacent blister trays on the left and right are further fixed by the fastening rod.
[0030] Working principle: When in use, align two adjacent main bodies 1 on the left and right, insert the clamping block 8 into the clamping groove 9 so that the convex teeth are engaged with the concave grooves, then insert the fastening rod into the fixing hole 12, and then stack other plastic suction trays, so that the fastening block 2 extends into the fastening groove 3. Under the action of pressure, the second spring 11 is squeezed to resist the fastening block 2. Under the action of pressure, the ball 6 is squeezed into the installation groove. When the fastening block 2 is squeezed to the position of the slot hole 7, under the elastic force of the first spring 5, the ball 6 pops out and is embedded into the slot hole 7. When it is necessary to separate the stacked plastic suction trays, only need to take out the fastening rod and then lift the upper plastic suction tray.
[0031] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any ordinary changes and substitutions made by those skilled in the art within the scope of the technical solution of the present invention should be included in the protection scope of the present invention.
Claims
1. A blister tray convenient for stacking, comprising a main body (1), wherein a placement station for storage is provided on the main body (1), and it is characterized in that: The upper end face of the main body (1) is provided with a fastening block (2), the lower end face of the main body (1) is provided with a fastening groove (3) for docking with the fastening block (2), and an installation groove is formed in the fastening block (2). A fastening component is arranged in the installation groove. The fastening component includes a first spring (5), a mounting plate (4), and a sphere (6). One end of the first spring (5) is connected to the inner wall of the installation groove, the other end of the first spring (5) is connected to the mounting plate (4), and the sphere (6) is connected to the other end of the mounting plate (4). A slot hole (7) for docking with the sphere (6) is formed in the inner wall of the fastening groove (3). A clamping block (8) is arranged on one side wall of the main body (1), and a clamping groove (9) for the clamping block (8) to extend into is formed in the other side wall of the main body (1).
2. The blister tray according to claim 1, which is convenient for stacking, is characterized in that: An extrusion plate (10) and a second spring (11) are arranged in the fastening groove (3). One end of the second spring (11) is fixedly connected to the fastening groove (3), the other end of the second spring (11) is fixedly connected to the extrusion plate (10), and a rubber sheet is adhered to the end face of the extrusion plate (10).
3. The blister tray according to claim 2, which is easy to stack, is characterized in that: A plurality of convex teeth are formed on the side wall of the clamping block (8), and a plurality of grooves corresponding to the convex teeth are formed in the inner wall of the clamping groove (9). The convex teeth and the grooves are clamped and fixed.
4. The blister tray according to claim 3, which is convenient for stacking, is characterized in that: A fixing hole (12) corresponding to the clamping groove (9) is formed in the upper end face of the main body (1). The fixing hole (12) is communicated with the clamping groove (9). A docking hole corresponding to the fixing hole (12) is formed in the clamping block (8). A fastening rod is arranged in the fixing hole (12), and a groove is formed on the periphery of the fixing hole (12) so that the fastening rod sinks to be flush with the horizontal plane of the main body (1).
5. The blister tray according to claim 4, which is convenient for stacking, is characterized in that: The cross section of the slot hole (7) is semicircular.