Foam liner for electric appliance packaging

Abstract

The utility model provides a foam gasket for electric appliance packaging, and belongs to the technical field of electric appliance packaging devices. The self-adaptive fixing assembly comprises a plurality of clamping side plates which are connected to the inner bottom surface of the fixing frame body in a sliding mode, a right-angle limiting plate is arranged between every two adjacent clamping side plates, a sleeve is fixedly connected to the inner wall of the fixing frame body, a sleeve column is connected into the sleeve in a sliding mode, and the right-angle limiting plate is arranged between every two adjacent clamping side plates. The outer surface of the sleeve and the outer surface of the sleeve column are sleeved with compression springs, and the clamping side plates are fixedly connected with adjusting rods. The clamping side plates can be elastically pushed to be automatically attached to the outer wall of an electric appliance, so that the electric appliances of different specifications and sizes can be adaptively clamped and fixed, the applicability of the foam liner is improved, meanwhile, the stability degree of the clamping side plates when the electric appliances are fixed is improved through the limiting effect of the right-angle limiting plates, and the service life of the electric appliances is prolonged. The middle area of the electric appliance can be limited and fixed in an auxiliary mode, and the stability of the electric appliance during transportation and storage is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical appliance packaging devices, in particular to a foam pad used for electrical appliance packaging. Background Art

[0002] Electrical appliance packaging refers to the packaging method used to protect, fix and promote electrical appliances, usually including inner packaging and outer packaging. Inner packaging is mainly used to protect and fix the shape of the product itself, using materials such as foam, plastic and paper. Foam padding is a common inner packaging material used to protect products during transportation and storage. Foam padding has good cushioning and supporting properties, which can absorb and disperse external impact forces on electrical appliances and reduce the degree of damage to electrical appliances.

[0003] The existing technology often has the following problems when used:

[0004] 1. The foam pads used in electrical appliance packaging are usually of fixed size and structure. Their support and fixation cannot be adjusted. They are not suitable for transporting and storing electrical appliances of different external specifications and sizes. At the same time, it is not convenient to clamp and fix the electrical appliances adaptively, which results in a very limited scope of use of the foam pads and low applicability.

[0005] 2. In addition, in general, the main function of the foam pad is only to support the clamping and fixing of the bottom and top of the appliance. However, there is a lack of fastening structure in the middle of the outer wall of the appliance. When the appliance needs to be tilted due to special circumstances during transportation or storage, the foam pad cannot limit and fix the entire appliance, causing the appliance to detach from the foam pad, reducing the stability of the appliance. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a foam pad for electrical appliance packaging.

[0007] The embodiment of the utility model provides a foam pad for electrical appliance packaging, comprising:

[0008] Fixed frame;

[0009] An adaptive fixing component, the adaptive fixing component includes a plurality of clamping side plates slidably connected to the bottom surface of the fixed frame, a right-angle limit plate is arranged between two adjacent clamping side plates, a sleeve is fixedly connected to the inner wall of the fixed frame, a sleeve column is slidably connected in the sleeve, compression springs are sleeved on the outer surfaces of the sleeve and the sleeve column, and an adjustment rod is fixedly connected to the clamping side plate;

[0010] The protection component includes two rotating seats fixedly connected to the clamping side plates, each of the rotating seats is hinged with a telescopic rod, an output end of the telescopic rod is fixedly connected with a transfer block, and a suction cup is hinged on the transfer block.

[0011] Furthermore, a sliding hole is provided in the middle of the clamping side plate, the right-angle limit plate is arranged in an L-shaped structure, and two ends of the right-angle limit plate are respectively slidably connected to the sliding holes on two adjacent clamping side plates.

[0012] Furthermore, two ends of the compression spring are fixedly connected to the clamping side plate and the inner wall of the fixed frame respectively, and the compression spring is made of alloy steel.

[0013] Furthermore, a through hole is provided on the side wall of the fixed frame, and a handle is fixedly connected to the end of the adjusting rod, and the adjusting rod and the handle can pass through the side wall of the fixed frame through the through hole.

[0014] Furthermore, a rubber buffer pad is fixedly connected to the side wall of the clamping side plate facing the center of the fixed frame.

[0015] Furthermore, the height dimension of one of the rotating seats is greater than that of the other rotating seat, one of the suction cups is located outside the other suction cup, and the suction cup is a round suction cup made of silicone material.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model provides an adaptive fixing component, which can push a plurality of clamping side panels to automatically adhere to the outer wall of the electrical appliance through the elastic cooperation of the sleeve, the sleeve column and the compression spring, so that electrical appliances of different specifications and sizes can be adaptively clamped and fixed, thereby improving the applicability of the foam pad, and at the same time, a plurality of clamping side panels are limited by a right-angle limit plate to improve the stability of the clamping side panels when fixing the electrical appliance; and a protective component is provided, which, after the clamping and fixing of the electrical appliance is completed, rotates and extends the telescopic rod so that the suction cup on the telescopic rod performs auxiliary limit fixing on the middle area of ​​the outer wall of the electrical appliance, thereby preventing the electrical appliance from detaching due to tilting during transportation or storage, thereby ensuring the stability of the electrical appliance during transportation and storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The three-dimensional structure diagram of a foam pad used for electrical appliance packaging described in an embodiment of the utility model.

[0019] Figure 2 The present invention is a three-dimensional structural schematic diagram of an adaptive fixing component part of a foam pad for electrical appliance packaging described in an embodiment of the present invention.

[0020] Figure 3 for Figure 2Enlarged view of point A.

[0021] Figure 4 The present invention is a three-dimensional structural schematic diagram of a protective component part of a foam pad used for electrical appliance packaging in an embodiment of the present invention.

[0022] In the above drawings: 1 fixed frame, 2 clamping side plate, 3 right-angle limit plate, 4 sleeve, 5 sleeve column, 6 compression spring, 7 adjustment rod, 8 rotating seat, 9 telescopic rod, 10 adapter block, 11 suction cup, 12 sliding hole, 13 through hole, 14 handle. DETAILED DESCRIPTION

[0023] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] like Figure 1-Figure 3 As shown, the embodiment of the utility model proposes a foam pad for electrical appliance packaging, including a fixed frame 1, an adaptive fixing component and a protective component: the adaptive fixing component includes a plurality of clamping side panels 2 slidably connected to the inner bottom surface of the fixed frame 1, a rubber buffer pad is fixedly connected to the side wall of the clamping side panel 2 facing the center position of the fixed frame 1, a right-angle limit plate 3 is arranged between two adjacent clamping side panels 2, a sliding hole 12 is opened in the middle of the clamping side panel 2, the right-angle limit plate 3 is arranged in an L-shaped structure, and the two ends of the right-angle limit plate 3 are respectively slidably connected to In the sliding holes 12 on the two adjacent clamping side plates 2, a sleeve 4 is fixedly connected to the inner wall of the fixed frame 1, a sleeve column 5 is slidably connected in the sleeve 4, and a compression spring 6 is sleeved on the outer surface of the sleeve 4 and the sleeve column 5. The two ends of the compression spring 6 are respectively fixedly connected to the clamping side plate 2 and the inner wall of the fixed frame 1, and the compression spring 6 is made of alloy steel. An adjusting rod 7 is fixedly connected to the clamping side plate 2, and a through hole 13 is opened on the side wall of the fixed frame 1. A handle 14 is fixedly connected to the end of the adjusting rod 7. The adjusting rod 7 and the handle 14 can pass through the through hole 13 through the side wall of the fixed frame 1;

[0025] First, by pulling the handle 14 and the adjusting rod 7, the clamping side plates 2 are pulled so that the clamping side plates 2 move toward the inner wall of the fixed frame 1. At this time, the sleeve 5 is retracted into the sleeve 4 and the compression spring 6 is in a compressed state, the elastic potential energy increases, and the electrical appliance is placed at the center position of the fixed frame 1. At this time, a group of clamping side plates 2 facing each other are fixed and another group of clamping side plates 2 facing each other are loosened, so that the right-angle limit plate 3 slides in the sliding hole 12 on the fixed clamping side plate 2, thereby limiting the clamping side plate 2 and improving the stability of the clamping side plate 2 when fixing the electrical appliance. In this process, the compression spring 6 on the relaxed clamping side plate 2 releases the elastic potential energy, pushing the clamping side plate 2 to automatically stick to the outer wall of the electrical appliance. After clamping is completed, the fixed group of clamping side plates 2 is released to fix the outer wall of the electrical appliance in all directions and in multiple directions.

[0026] like Figure 1 and Figure 4 As shown, the protection assembly includes two rotating seats 8 fixedly connected to the clamping side plate 2, each rotating seat 8 is hinged with a telescopic rod 9, an adapter block 10 is fixedly connected to the output end of the telescopic rod 9, and a suction cup 11 is hinged on the adapter block 10, the height dimension of one rotating seat 8 is greater than that of the other rotating seat 8, one suction cup 11 is located outside the other suction cup 11, and the suction cup 11 is a round suction cup made of silicone material;

[0027] The telescopic rod 9 is moved to rotate the telescopic rod 9 to a vertical angle relative to the rotating seat 8, and the output end of the telescopic rod 9 is pulled so that the height position of the suction cup 11 is in the middle of the outer wall of the appliance. At this time, the suction cup 11 is rotated at a certain angle relative to the adapter block 10 so that the suction cup 11 sucks the outer wall of the appliance, thereby fixing the middle part of the appliance by auxiliary limit fixing on the basis of fixing the bottom and top of the appliance, thereby preventing the appliance from detaching due to tilting during transportation or storage, thereby ensuring the stability of the appliance during transportation and storage.

[0028] The detailed working process of the utility model is as follows:

[0029] 1. In the process of packaging electrical appliances, firstly, the plurality of clamping side plates 2 are pulled by pulling the handle 14 and the adjusting rod 7, so that the plurality of clamping side plates 2 move toward the inner wall of the fixed frame body 1. At this time, the sleeve column 5 is retracted into the sleeve 4 and the compression spring 6 is in a compressed state, the elastic potential energy increases, and the electrical appliance is placed at the center position of the fixed frame body 1. At this time, a group of clamping side plates 2 facing each other are fixed and another group of clamping side plates 2 facing each other are loosened, so that the right-angle limit plate 3 slides in the sliding hole 12 on the fixed clamping side plate 2, so that the clamping side plate 2 can be limited, and the stability of the clamping side plate 2 when fixing the electrical appliance is improved. In this process, the compression spring 6 on the loosened clamping side plate 2 releases the elastic potential energy, pushing the clamping side plate 2 to automatically adhere to the outer wall of the electrical appliance. After the clamping is completed, the fixed group of clamping side plates 2 can be released to fix the outer wall of the electrical appliance in all directions and directions. At the same time, electrical appliances of different specifications and sizes can be clamped and fixed adaptively, thereby improving the applicability of the foam pad;

[0030] 2. After the appliance is clamped and fixed, the telescopic rod 9 can be moved to rotate the telescopic rod 9 at a vertical angle relative to the rotating seat 8, and the output end of the telescopic rod 9 can be pulled so that the height position of the suction cup 11 is in the middle of the outer wall of the appliance. At this time, the suction cup 11 is rotated at a certain angle relative to the adapter block 10 so that the suction cup 11 sucks the outer wall of the appliance, thereby fixing the middle part of the appliance by auxiliary limit fixing on the basis of fixing the bottom and top of the appliance, avoiding the appliance from detaching due to tilting during transportation or storage, thereby ensuring the stability of the appliance during transportation and storage.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A foam pad for electrical appliance packaging, characterized in that: include: A fixed frame (1); An adaptive fixing component, the adaptive fixing component comprises a plurality of clamping side plates (2) slidably connected to the inner bottom surface of a fixing frame (1), a right-angle limit plate (3) is arranged between two adjacent clamping side plates (2), a sleeve (4) is fixedly connected to the inner wall of the fixing frame (1), a sleeve column (5) is slidably connected inside the sleeve (4), a compression spring (6) is sleeved on the outer surface of the sleeve (4) and the sleeve column (5), and an adjustment rod (7) is fixedly connected to the clamping side plate (2); A protection component, the protection component comprises two rotating seats (8) fixedly connected to the clamping side plate (2), each of the rotating seats (8) is hinged with a telescopic rod (9), an output end of the telescopic rod (9) is fixedly connected with a transfer block (10), and a suction cup (11) is hinged on the transfer block (10).

2. The foam pad for electrical appliance packaging according to claim 1, characterized in that: in: A sliding hole (12) is provided in the middle of the clamping side plate (2); the right-angle limit plate (3) is arranged in an L-shaped structure; and the two ends of the right-angle limit plate (3) are respectively slidably connected to the sliding holes (12) on two adjacent clamping side plates (2).

3. The foam pad for electrical appliance packaging according to claim 1, characterized in that: in: The two ends of the compression spring (6) are respectively fixedly connected to the clamping side plate (2) and the inner wall of the fixed frame (1), and the compression spring (6) is made of alloy steel.

4. The foam pad for electrical appliance packaging according to claim 1, characterized in that: in: A through hole (13) is provided on the side wall of the fixed frame (1); a handle (14) is fixedly connected to the end of the adjustment rod (7); and the adjustment rod (7) and the handle (14) can pass through the side wall of the fixed frame (1) through the through hole (13).

5. The foam pad for electrical appliance packaging according to claim 1, characterized in that: in: A rubber buffer pad is fixedly connected to the side wall of the clamping side plate (2) facing the center of the fixed frame (1).

6. The foam pad for electrical appliance packaging according to claim 1, characterized in that: in: The height dimension of one of the rotating seats (8) is greater than that of the other rotating seat (8), one of the suction cups (11) is located outside the other suction cup (11), and the suction cup (11) is a circular suction cup made of silicone material.

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