Plastic uptake tray capable of preventing grinding
By installing a position avoidance groove at the junction of the bottom support surface and the side limit surface of the blister tray, and setting rubber flat pads and side pads on the inside of the pallet, the problem of blister tray being ground by the sharp edges of the product is solved, and assembly accuracy and maintenance convenience are improved.
Patent Information
- Application Number
- CN202421708258.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-18
AI Technical Summary
When placing precision products in existing blister pallets, the sharp edges of the product will grind the inner limit surface or bottom support surface of the pallet, resulting in reduced assembly accuracy and difficulty in maintaining the product.
A blister pallet that can prevent grinding is designed. By installing a position avoidance groove at the junction of the bottom support surface and the side limit surface, the sharp edge of the product is prevented from contacting the inner side of the pallet; at the same time, flat pads and side pads are provided on the bottom support surface and the side limit surface, and rubber material is used to elastically support and limit products.
It effectively prevents the sharp edges of the product from grinding the inner side of the pallet, avoids small marks from adhering to the product surface or assembly holes, improves the product assembly accuracy and service life of the pallet, and reduces maintenance costs.
Smart Images

Figure CN222769790U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a blister tray which can prevent grinding. Background Art
[0002] Blister trays are also called plastic inner trays. They use the blister process to make plastic sheets into plastic with specific grooves. The products are placed in the grooves to protect the products and transport them. Figure 1 When the grooves of the blister tray are used to place precision products (such as gearbox cases, box covers, etc.), the edges of the products are very sharp, and the products will move up and down and vibrate horizontally during transportation in the grooves. The sharp edges will grind the inner limiting surface or bottom supporting surface of the groove of the blister tray, and the resulting fine chips will adhere to the precision surface of the product or enter the assembly hole, resulting in the later assembly accuracy of the product, and it is very troublesome to handle. Utility Model Content
[0003] The utility model provides a blister tray capable of preventing grinding, which is used to solve the technical problem that the existing blister tray can be ground by the sharp edge of the product placed in the groove thereof.
[0004] In order to achieve the above-mentioned purpose, the solution of the utility model is: a blister tray that can prevent grinding, including a tray body, the tray body is provided with a groove for placing products, the groove has a bottom supporting surface and a side limiting surface, and is characterized in that: a plurality of flat soft pads are arranged on the bottom supporting surface, and a plurality of side soft pads are arranged on the side limiting surface; and an avoidance groove is provided at the junction of the bottom supporting surface and the side limiting surface.
[0005] As a preferred solution, a first undercut is provided on the bottom support surface; and a first T-shaped hole for mating and connecting with the first undercut is provided on the flat cushion;
[0006] The side limiting surface is provided with a second undercut; the side cushion is provided with a second T-shaped hole for matching and connecting with the second undercut.
[0007] Furthermore, the first inverted buckle, the second inverted buckle and the tray body are an integrated structure.
[0008] Preferably, the flat cushion and / or the side cushion are made of rubber.
[0009] Furthermore, the flat cushion has a thickness of 3-5 mm.
[0010] Furthermore, the side cushion has a thickness of 3-5 mm.
[0011] Furthermore, the cross section of the avoidance groove is C-shaped.
[0012] Furthermore, a weight-reducing groove or a weight-reducing hole is provided in the middle of the bottom supporting surface.
[0013] As another preferred solution, the flat cushion is bonded and fixed to the bottom support surface; and the side cushions are bonded and fixed to the side limiting surfaces.
[0014] Beneficial effects of the utility model:
[0015] First, the utility model provides an avoidance groove at the junction of the bottom support surface and the side limit surface. When the product vibrates relatively up and down or horizontally in the groove of the tray body, the sharp edges of the product will not come into contact with the bottom support surface and the side limit surface of the groove, thereby avoiding grinding at the junction of the bottom support surface and the side limit surface. Therefore, the technical problem that the existing blister tray will be ground by the sharp edges of the product placed in its groove can be solved; and the technical problem that the inside of the tray body is ground due to relative movement when the product vibrates up and down or horizontally in the groove of the tray body, resulting in fine cutting attached to the lower surface (i.e., the precision surface) of the product or inside the assembly hole, thereby seriously affecting the later assembly accuracy of the product can be avoided.
[0016] Second, in the present invention, when a product (such as a box body or a box cover, etc.) is placed, the lower end surface of the product is horizontally supported by the flat cushions, and the side surfaces of the product are limited by the side cushions. Since the flat cushions and the side cushions are both made of soft materials, the product is elastically supported and elastically limited, which allows for better contact with the product, reduces vibration amplitude, and reduces the clearance between mutual activities, which can better protect the product, and provide buffering and shock absorption for the product, ensuring storage safety and preventing it from detaching or shaking during transportation. At the same time, it also blocks the mutual friction between the pallet body and the product.
[0017] Third, the utility model is fixed on the bottom support surface by the first T-shaped hole and the first undercut. Under normal conditions, the head of the first undercut will be stuck in the first T-shaped hole of the flat cushion, and will not prevent each other from falling off. It is very stable, and the flat cushion will adaptively keep in contact with the lower surface of the product. After a certain period of use, if the flat cushion is severely deformed or damaged, the flat cushion can be pulled out from the first undercut and can be disassembled and replaced, which is very convenient, and the tray body will not be damaged, and the maintenance cost is low;
[0018] Fourth, the utility model fixes the side cushion to the bottom cushion through the second T-shaped hole and the second undercut. Under normal conditions, the head of the second undercut will be stuck in the second T-shaped hole of the side cushion, and will not prevent each other from falling off. It is very stable, and the side cushion will adaptively keep in contact with the side of the product. After a certain period of use, if the side cushion is severely deformed or damaged, the side cushion can be pulled out from the second undercut and can be disassembled and replaced, which is very convenient; the tray body will not be damaged, and the maintenance cost is low;
[0019] Fifth, the utility model can be formed as a whole with the first inverted buckle, the second inverted buckle and the tray body by one-time vacuum molding through a mold, which can ensure the connection strength between the first inverted buckle, the second inverted buckle and the tray body, while saving production costs;
[0020] Sixth, the utility model has a weight-reducing groove in the middle of the bottom support surface, which can reduce the weight of the tray body, save materials and reduce costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a front cross-sectional view of a product placed on a blister tray capable of preventing grinding in the first embodiment.
[0022] Figure 2 yes Figure 1 Enlarged view of point A in the middle.
[0023] Figure 3 yes Figure 1 Enlarged view of point B in the middle.
[0024] Figure 4 It is a three-dimensional diagram of a product placed on a blister tray capable of preventing grinding in the first embodiment.
[0025] Figure 5 It is a three-dimensional diagram of the first inverted buckle, the second inverted buckle and the tray body in the first embodiment as an integrated structure.
[0026] Figure 6 yes Figure 5 Enlarged view of center C.
[0027] Figure 7 It is a cross-sectional view of a flat cushion in the first embodiment.
[0028] Figure 8 It is a cross-sectional view of a side cushion in the first embodiment.
[0029] Fig. 9 It is a stereoscopic view of the flat cushion and the side cushion respectively installed on the first undercut and the second undercut of the tray body in the first embodiment.
[0030] Fig.10 yes Fig. 9 Enlarged view of point D in the middle.
[0031] Fig.11 This is a front cross-sectional view of a product placed on a blister tray capable of preventing grinding in the second embodiment.
[0032] Fig.12 yes Fig.11 Enlarged view of point E in the middle. DETAILED DESCRIPTION
[0033] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0034] Example 1: See Figure 1-10 A blister tray capable of preventing grinding comprises a tray body 1, wherein the tray body 1 is provided with a groove 1-1 for placing products; the groove 1-1 has a bottom support surface 1-11 and a side limit surface 1-12, and the tray body 1 is made of plastic material. The key is:
[0035] See also Figure 9-10 A plurality of flat cushions 2 are arranged on the bottom support surface 1-11, and a plurality of side cushions 3 are arranged on the side limit surface 1-12; and an avoidance groove 1-13 is arranged at the junction of the bottom support surface 1-11 and the side limit surface 1-12.
[0036] See also Figure 1-4 In this embodiment, when the product N (such as a box body or a box cover, etc.) is placed, the lower end surface N-1 of the product N is horizontally supported by each of the flat soft pads 2, and the side surface N-2 of the product N is externally limited by each of the side soft pads 3; and because the flat soft pads 2 and the side soft pads 3 are both made of soft materials, the product is elastically supported and elastically limited, and the contact with the product is better, and the vibration amplitude can be reduced, and the clearance of the mutual activities can be reduced, which can better protect the product, and the product is buffered and shock-absorbed, ensuring the storage safety, and not easy to fall off and shake during transportation. At the same time, it also blocks the mutual friction between the pallet body 1 and the product N, and prevents the pallet body 1 from being contacted and ground.
[0037] In addition, since the avoidance groove 1-13 is provided at the junction of the bottom support surface 1-11 and the side limit surface 1-12, when the product vibrates relatively up and down or horizontally in the groove 1-1 of the tray body 1, the sharp edges of the product will not come into contact with the bottom support surface 1-11 and the side limit surface 1-12 of the groove 1-1 (see Figure 2-3 ), which can avoid grinding the junction of the bottom support surface 1-11 and the side limit surface 1-12, thereby solving the technical problem that the existing blister tray will be ground by the sharp edge of the product N placed in its groove; and further avoiding the grinding of the inside of the tray body due to relative movement when the product vibrates up and down or horizontally in the groove 1-1 of the tray body 1, resulting in small cuttings attached to the lower surface N-1 (i.e., the precision surface) of the product N or inside the assembly hole, thereby seriously affecting the technical problem of the later assembly accuracy of the product.
[0038] In this embodiment, see Figure 2-3 and Figure 5-10The bottom supporting surface 1-11 is provided with a first undercut 1-14; the flat cushion 2 is provided with a first T-shaped hole 2-1 for cooperating and connecting with the first undercut 1-14; the side limiting surface 1-12 is provided with a second undercut 1-15; the side cushion 3 is provided with a second T-shaped hole 3-1 for cooperating and connecting with the second undercut 1-15.
[0039] In this embodiment, see Figure 2-3 and Figure 5-10 , since the flat cushion 2 is fixed on the bottom support surface 1-11 through the first T-shaped hole 2-1 and the first undercut 1-14, the first undercut 1-14 is mushroom-shaped, with a large head and a small stem. Therefore, in normal conditions, the head of the first undercut 1-14 will be stuck in the first T-shaped hole 2-1 of the flat cushion 2, and will not prevent each other from falling off, which is very stable. At the same time, the flat cushion 2 will adaptively maintain contact with the lower surface N-1 of the product N. After a certain period of use, if the flat cushion 2 is severely deformed or damaged, the flat cushion 2 can be pulled out from the first undercut 1-14 and can be disassembled and replaced, which is very convenient, and the tray body will not be damaged, and the maintenance cost is low.
[0040] Similarly, see: Figure 2-3 and Figure 5-10 The side cushion 3 is fixed on the bottom cushion 3 by the second T-shaped hole 3-1 and the second undercut 1-15. The second undercut 1-15 is mushroom-shaped with a large head and a small stem. Therefore, under normal conditions, the head of the second undercut 1-15 will be stuck in the second T-shaped hole 3-1 of the side cushion 3, and they will not prevent each other from falling off, which is very stable. At the same time, the side cushion 3 will adaptively maintain contact with the side N-2 of the product N. After a certain period of use, if the side cushion 3 is severely deformed or damaged, the side cushion 3 can be pulled out from the second undercut 1-15 and can be disassembled and replaced, which is very convenient; the tray body will not be damaged, and the maintenance cost is low.
[0041] Specifically, the side soft pad 3 and the side soft pad 3 are made of rubber material. Preferably, the thickness of the side soft pad 3 is 3-5mm; the thickness of the side soft pad 3 is 3-5mm.
[0042] In other embodiments, the side soft pads 3 and the side soft pads 3 may be made of other existing soft materials, and are not limited to rubber materials.
[0043] In this embodiment, see Figure 5-6 The first undercut 1-14, the second undercut 1-15 and the tray body 1 are an integral structure. The first undercut 1-14, the second undercut 1-15 and the tray body 1 are integrally formed, and the connection strength between the first undercut 1-14, the second undercut 1-15 and the tray body 1 can be ensured by one-time vacuum forming of the mold, while saving production costs.
[0044] See also Figure 2-3 Preferably, the cross-section of the avoidance groove 1-13 is C-shaped.
[0045] In other embodiments, the cross-section of the avoidance groove 1-13 may be rectangular or triangular, etc., and is not limited to a C shape.
[0046] See also Figure 1 or Fig. 9 Furthermore, a weight-reducing groove 1-16 or a weight-reducing hole is provided in the middle of the bottom support surface 1-11. This can reduce the weight of the tray body 1, save materials, and reduce costs.
[0047] See also Figure 4 In this embodiment, four grooves 1 - 1 are arranged on the tray body 1 , which can be used to place four products respectively.
[0048] Embodiment 2: This embodiment is basically the same as Embodiment 1, except that:
[0049] See also Figure 11-12 , wherein the flat cushion 2 is bonded and fixed on the bottom support surface 1 - 11; and the side cushion 3 is bonded and fixed on the side limiting surface 1 - 12.
[0050] See also Fig.12 In this embodiment, the flat cushion 2 is fixed to the bottom support surface 1-11 by adhesive; the side cushion 3 is fixed to the side limiting surface 1-12 by adhesive.
[0051] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.
Claims
1. A blister tray capable of preventing grinding, comprising a tray body (1), the tray body (1) being provided with a groove (1-1) for placing products, the groove (1-1) having a bottom support surface (1-11) and a side limit surface (1-12), characterized in that: A plurality of flat cushions (2) are arranged on the bottom support surface (1-11); a plurality of side cushions (3) are arranged on the side limit surface (1-12); and a avoidance groove (1-13) is arranged at the junction of the bottom support surface (1-11) and the side limit surface (1-12).
2. A blister tray capable of preventing grinding as claimed in claim 1, characterized in that: The bottom support surface (1-11) is provided with a first undercut (1-14); the flat cushion (2) is provided with a first T-shaped hole (2-1) for matching and connecting with the first undercut (1-14); The side limiting surface (1-12) is provided with a second undercut (1-15); and the side soft pad (3) is provided with a second T-shaped hole (3-1) for matching and connecting with the second undercut (1-15).
3. A blister tray capable of preventing grinding as claimed in claim 2, characterized in that: The first undercut (1-14), the second undercut (1-15) and the tray body (1) are an integral structure.
4. A blister tray capable of preventing grinding according to any one of claims 1 to 3, characterized in that: The flat soft pad (2) and / or the side soft pad (3) are made of rubber material.
5. A blister tray capable of preventing grinding as claimed in claim 1, characterized in that: The thickness of the flat soft pad (2) is 3-5 mm.
6. A blister tray capable of preventing grinding as claimed in claim 1, characterized in that: The side cushion (3) has a thickness of 3-5 mm.
7. A blister tray capable of preventing grinding as claimed in claim 1, characterized in that: The cross section of the avoidance groove (1-13) is C-shaped.
8. A blister tray capable of preventing grinding as claimed in claim 1, characterized in that: A weight-reducing groove (1-16) or a weight-reducing hole is provided in the middle of the bottom supporting surface (1-11).
9. A blister tray capable of preventing grinding as claimed in claim 1, characterized in that: The flat soft pad (2) is bonded and fixed on the bottom support surface (1-11); and the side soft pad (3) is bonded and fixed on the side limiting surface (1-12).