Gasket, mold for manufacturing gasket and packaging structure

By designing a liner containing accommodating grooves and weak parts, the existing molds have large and high cost problems, and the reduction of molds and cost is achieved, while improving the flexibility of the liner and storage efficiency.

CN222833351UActive Publication Date: 2025-05-06GUANGDONG GALANZ ENTERPRISES CO LTD +1
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Patent Information

Application Number
CN202420835242.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-19
Publication Date
2025-05-06
Estimated Expiration
2034-04-19

AI Technical Summary

Technical Problem

In the prior art, the molds used to manufacture pads have a large specific volume, resulting in high mold costs and management costs.

Method used

By designing a pad that includes a receiving groove and a weak portion, the second pad is at least partially disposed in the receiving groove of the first pad and is connected by the weak portion, the volume and cost of the mold are reduced.

Benefits of technology

It realizes the reduction of mold specific accumulation, reduces mold costs and management costs, and at the same time reduces material control costs during storage and transportation, saves storage space, and facilitates the separation and use of liners.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of transportation packaging, and discloses a gasket, a mold for manufacturing the gasket and a packaging structure. The accommodating groove is formed in the first liner and is used for accommodating a to-be-protected device; the second gasket is at least partially arranged in the accommodating groove; and the weak part is connected between the first gasket and the second gasket. According to the gasket, at least part of the second gasket is arranged in the containing groove of the first gasket, and the weak part is connected between the first gasket and the second gasket. The second gasket is at least partially arranged in the accommodating groove of the first gasket, so that in the mold for manufacturing the gasket, the second forming cavity for forming the second gasket can be arranged in the first forming cavity for forming the first gasket, extra space does not need to be occupied, and the size of the mold for manufacturing the gasket is reduced; and the cost and the management cost of the mold are further reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of transport packaging, in particular to a cushion, a mold for manufacturing the cushion and a packaging structure. Background Art

[0002] The pad is used to protect electronic devices and prevent them from being deformed by impact or vibration during transportation. Taking a box-type cooking appliance as an example, in the prior art, the pad used to cushion the box-type cooking appliance generally includes a first pad and a second pad that are independent of each other. The first pad is used to accommodate and protect the bottom plate of the box-type cooking appliance, and the second pad is used to protect the handle of the box-type cooking appliance. In the prior art, the mold used to manufacture the pad generally includes a first molding cavity and a second molding cavity arranged in parallel. The first molding cavity and the second molding cavity are used to mold the first pad and the second pad, respectively. However, this increases the volume of the mold used to manufacture the pad, thereby increasing the cost and management cost of the mold. Utility Model Content

[0003] In view of this, the utility model provides a gasket, a mold for manufacturing the gasket and a packaging structure to solve the problems in the prior art that the mold for manufacturing the gasket is large in size, and the mold cost and management cost are high.

[0004] In a first aspect, the utility model provides a liner, comprising:

[0005] first liner;

[0006] A receiving groove, which is formed on the first liner and is used to receive the device to be protected;

[0007] a second liner, which is at least partially disposed in the receiving groove;

[0008] The weak portion is connected between the first liner and the second liner.

[0009] Beneficial effects: The gasket of the utility model arranges the second gasket at least partially in the receiving groove of the first gasket, and a weak portion is connected between the first gasket and the second gasket. The second gasket is at least partially arranged in the receiving groove of the first gasket, so in the mold for manufacturing the gasket, the second molding cavity for molding the second gasket can be arranged in the first molding cavity for molding the first gasket, without occupying additional space, thereby reducing the volume of the mold for manufacturing the gasket, and further reducing the cost and management cost of the mold.

[0010] In addition, during the storage and transportation of the liner of the present invention, the second liner can be connected to the first liner, thereby reducing the material management cost and saving the storage space required by the liner.

[0011] Furthermore, since the first pad and the second pad are connected via a weak portion, during the use of the pads, the operator can easily separate the first pad and the second pad, so that the first pad and the second pad can be used separately to protect different parts of the device to be protected.

[0012] In an optional embodiment, a groove is formed at the connection between the first gasket and the second gasket, and the groove forms a weak portion.

[0013] Beneficial effects:

[0014] The groove can be used to reduce the strength of the connection between the first gasket and the second gasket, thereby facilitating an operator to separate the first gasket from the second gasket.

[0015] In an optional embodiment, along the direction from the first pad to the second pad, the cross-sectional area of ​​the weak portion first decreases and then increases.

[0016] Beneficial effects:

[0017] By configuring in this way, the connection strength between the first gasket and the second gasket can be further reduced, and it is convenient for an operator to separate the first gasket from the second gasket.

[0018] In an optional embodiment, the second pad includes a first plate and a second plate, the second plate is connected to one side of the first plate, and an angle is formed between the first plate and the second plate, the second plate can be inserted into the handle of the device to be protected, and the first plate can abut against the handle.

[0019] Beneficial effects:

[0020] By such arrangement, the second gasket can be limited on the handle by the second plate, and the handle of the device to be protected can be protected by the first plate. For example, when the device to be protected is an oven, the handle is arranged on the door of the oven, and a gap is formed between the handle and the door of the oven. The second plate can be inserted in the gap between the door of the oven and the handle. When the oven and the gasket are loaded into the packaging box, the first plate can be located on the top surface of the handle and abut against the side wall of the packaging box opposite to the handle to avoid collision between the handle and the side wall of the packaging box, thereby playing a protective role.

[0021] In an optional embodiment, a first guiding slope and a second guiding slope are respectively formed at two ends of the second plate in the length direction, and the first guiding slope and the second guiding slope are inclined towards each other in a direction away from the first plate.

[0022] Beneficial effects:

[0023] The first guiding bevel and the second guiding bevel can guide the second plate, thereby facilitating the second plate to be inserted between a side surface of the device to be protected and the handle.

[0024] In an optional embodiment, a side surface of the first plate away from the second plate is connected to the bottom of the accommodating groove.

[0025] In an optional embodiment, the liner is characterized in that it also includes a material-reducing groove formed on the outer circumference of the first liner.

[0026] Beneficial effects:

[0027] The subtractive slots can reduce the material required to be used in the liner, thereby reducing the manufacturing cost of the liner.

[0028] In a second aspect, the utility model further provides a mold for manufacturing a gasket, which is used to manufacture the gasket provided in the first aspect of the utility model.

[0029] Beneficial effects:

[0030] In the mold for manufacturing a gasket of the second aspect of the utility model, the second molding cavity for molding the second gasket can be arranged in the first molding cavity for molding the first gasket without occupying additional space, thereby reducing the volume of the mold for manufacturing the gasket, and further reducing the cost and management cost of the mold.

[0031] In an optional embodiment, the mold further comprises:

[0032] main body;

[0033] A first molding cavity is used to mold a first liner, a molding protrusion is formed in the first molding cavity, and the molding protrusion is used to mold a receiving groove;

[0034] The second molding cavity is formed in the molding protrusion and communicated with the first molding cavity, and is used for molding the second liner.

[0035] In a third aspect, the utility model further provides a packaging structure, including the pad provided in the first aspect of the utility model.

[0036] Beneficial effects:

[0037] The packaging structure of the third aspect of the utility model includes or uses the gasket of the first aspect of the utility model, and thus has its specific beneficial effects, namely: the second molding cavity can be arranged in the first molding cavity without occupying additional space, thereby reducing the volume of the mold used to manufacture the gasket, and further reducing the mold cost and management cost.

[0038] In addition, during the storage and transportation of the liner of the present invention, the second liner can be connected to the first liner, thereby reducing the material management cost and saving the storage space required by the liner.

[0039] Furthermore, since the first pad and the second pad are connected via a weak portion, during the use of the pads, the operator can easily separate the first pad and the second pad, so that the first pad and the second pad can be used separately to protect different parts of the device to be protected. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0041] Figure 1 A top view of a liner according to an embodiment of the utility model;

[0042] Figure 2 for Figure 1 A top view of the pads shown, in which the first pad is separated from the second pad;

[0043] Figure 3 A three-dimensional diagram of a liner according to an embodiment of the utility model;

[0044] Figure 4 It is an enlarged view of a weak portion of a liner in an embodiment of the utility model;

[0045] Figure 5 This is a schematic diagram of the liner in the use state according to an embodiment of the utility model.

[0046] Description of reference numerals:

[0047] 1. first liner; 101. receiving groove;

[0048] 2. Second liner; 201. First plate; 202. Second plate; 203. First guide slope; 204. Second guide slope;

[0049] 3. Weak parts;

[0050] 4. Groove;

[0051] 5. Material reduction slot;

[0052] 6. Devices to be protected; 601. Handles. DETAILED DESCRIPTION

[0053] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0054] Combine the following Figures 1 to 5 , describing an embodiment of the utility model.

[0055] According to an embodiment of the utility model, on the one hand, a gasket is provided, comprising a first gasket 1, a receiving groove 101, a second gasket 2 and a weak portion 3. The receiving groove 101 is formed on the first gasket 1, and is used to receive the device to be protected 6. The second gasket 2 is at least partially disposed in the receiving groove 101. The weak portion 3 is connected between the first gasket 1 and the second gasket 2.

[0056] The gasket of the utility model at least partially arranges the second gasket 2 in the receiving groove 101 of the first gasket 1, and a weak portion 3 is connected between the first gasket 1 and the second gasket 2. The second gasket 2 is at least partially arranged in the receiving groove 4 of the first gasket 1, so in the mold for manufacturing the gasket, the second molding cavity for molding the second gasket 2 can be arranged in the first molding cavity for molding the first gasket 1, without occupying additional space, thereby reducing the volume of the mold for manufacturing the gasket, and further reducing the cost and management cost of the mold.

[0057] In addition, during storage and transportation, the liner of the utility model Figure 1 As shown, the second liner 2 can be connected to the first liner 1, thereby reducing the material management cost and saving the storage space required for the liner.

[0058] Since the first liner 1 and the second liner 2 are connected through the weak portion 3, as shown in FIG. Figure 2 As shown, during the use of the pad, the operator can easily separate the first pad 1 and the second pad 2 so that the first pad 1 and the second pad 2 can be used separately to protect different parts of the device 6 to be protected.

[0059] As a preferred embodiment, the device to be protected 6 is a box-type cooking appliance, such as an oven, a steamer or a microwave oven. When the first liner 1 and the second liner 2 are separated, the receiving groove 4 of the first liner 1 can accommodate the bottom plate of the oven and protect and limit it. The second liner 2 can be used to protect the handle 601 of the oven.

[0060] Among them, the pad of the utility model is preferably but not limited to being made of foamed plastics such as EPE (Expandable Polyethylene). The EPE material has good impact resilience and cushioning properties, and can provide good impact and vibration protection for the device 6 to be protected.

[0061] In one embodiment, a groove 4 is formed at the connection between the first liner 1 and the second liner 2. The groove 4 forms the weak portion 3. The groove 4 can be used to reduce the strength of the connection between the first liner 1 and the second liner 2, so as to facilitate the operator to separate the first liner 1 and the second liner 2.

[0062] As a convertible embodiment, the hardness of the material of the weak portion 3 is lower than the hardness of the materials of the first pad 1 and the second pad 2 , which can facilitate the operator to separate the first pad 1 and the second pad 2 .

[0063] As another alternative embodiment, a cut is formed between the first liner 1 and the second liner 2, and an operator can separate the first liner 1 and the second liner 2 along the cut.

[0064] In one embodiment, along the direction from the first liner 1 to the second liner 2 , the cross-sectional area of ​​the weak portion 3 first decreases and then increases.

[0065] By configuring in this way, the connection strength between the first gasket 1 and the second gasket 2 can be further reduced, and it is convenient for the operator to separate the first gasket 1 and the second gasket 2.

[0066] In one embodiment, the weak portion 3 is along Figure 4 The cross section shown in FIG. 1 is a “V” shape, which can facilitate the concentration of stress on the weak portion 3 , so as to facilitate the separation of the first liner 1 and the second liner 2 .

[0067] In one embodiment, Figure 3 As shown, the second pad 2 includes a first plate 201 and a second plate 202. The second plate 202 is connected to one side of the first plate 201, and an angle is formed between the first plate 201 and the second plate 202. The second plate 202 can be inserted into the handle 601 of the device to be protected 6, and the first plate 201 can abut against the handle 601.

[0068] By setting it up like this, Figure 5As shown, the second gasket 2 can be limited on the handle 601 by the second plate 202, and the handle 601 of the device to be protected 6 can be protected by the first plate 201. For example, when the device to be protected 6 is an oven, the handle 601 is arranged on the door of the oven, and a gap is formed between the handle 601 and the door of the oven. The second plate 202 can be inserted in the gap between the door of the oven and the handle 601. After the oven and the gasket are loaded into the packaging box, the first plate 201 can be located on the top surface of the handle 601 and abut against the side wall of the packaging box opposite to the handle 601, so as to avoid collision between the handle 601 and the side wall of the packaging box, thereby playing a protective role.

[0069] In one embodiment, a first guiding slope 203 and a second guiding slope 204 are respectively formed at both ends of the second plate 202 along the length direction. In the direction away from the first plate 201, the first guiding slope 203 and the second guiding slope 204 are inclined towards each other.

[0070] The first guiding bevel 203 and the second guiding bevel 204 can guide the second plate 202 , thereby facilitating the second plate 202 to be inserted between a side surface of the device to be protected 6 and the handle 601 .

[0071] In one embodiment, a side surface of the first plate 201 away from the second plate 202 is connected to the bottom of the receiving groove 101 .

[0072] As a convertible implementation, one side surface of the second plate 202 is connected to the bottom of the accommodating groove 101 .

[0073] As another convertible implementation, a side edge of the second plate 202 away from the first plate 201 is connected to the bottom of the accommodating groove 101 .

[0074] As another alternative embodiment, one side edge of the first plate 201 is connected to the bottom of the receiving groove 101 .

[0075] The second gasket 2 is preferably connected to one side of the receiving groove 101 . As a convertible embodiment, the second gasket 2 can also be connected to the middle of the receiving groove 101 .

[0076] In one embodiment, the liner further comprises a material-reducing groove 5 formed on the outer circumference of the first liner 1. The material-reducing groove 5 can reduce the material required for the liner, thereby reducing the manufacturing cost of the liner.

[0077] According to an embodiment of the present utility model, on the other hand, a mold for manufacturing a gasket is provided, which is used to manufacture the gasket of the first aspect of the present utility model.

[0078] In the mold for manufacturing a gasket of the second aspect of the utility model, the second molding cavity for molding the second gasket 2 can be arranged in the first molding cavity for molding the first gasket 1 without occupying additional space, thereby reducing the volume of the mold for manufacturing the gasket, and further reducing the cost and management cost of the mold.

[0079] In one embodiment, the mold for manufacturing the liner includes a main body, a first molding cavity and a second molding cavity. The first molding cavity is used to mold the first liner 1, and a molding protrusion is formed in the first molding cavity, and the molding protrusion is used to mold the receiving groove 101. The second molding cavity is formed in the molding protrusion and is connected to the first molding cavity, and is used to mold the second liner 2.

[0080] According to an embodiment of the present invention, on the other hand, a packaging structure is provided, comprising the pad provided by the first aspect of the present invention.

[0081] The packaging structure of the third aspect of the utility model includes or uses the gasket of the first aspect of the utility model, and thus has its specific beneficial effects, namely: the second molding cavity can be arranged in the first molding cavity without occupying additional space, thereby reducing the volume of the mold used to manufacture the gasket, and further reducing the mold cost and management cost.

[0082] In addition, during the storage and transportation of the liner of the present invention, the second liner 2 can be connected to the first liner 1, thereby reducing the material management cost and saving the storage space required by the liner.

[0083] Since the first pad 1 and the second pad 2 are connected by the weak portion 3, during the use of the pads, the operator can easily separate the first pad 1 and the second pad 2 so that the first pad 1 and the second pad 2 can be used separately to protect different parts of the protective device 6.

[0084] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. A gasket, characterized in that: include: A first liner (1); a receiving groove (101), the receiving groove (101) being formed on the first liner (1) and being used for receiving a device to be protected (6); a second liner (2), wherein the second liner (2) is at least partially disposed in the receiving groove (101); A weak portion (3), wherein the weak portion (3) is connected between the first liner (1) and the second liner (2).

2. The pad according to claim 1, characterized in that A groove (4) is formed at the connection between the first gasket (1) and the second gasket (2), and the groove (4) forms the weak portion (3).

3. The pad according to claim 2, characterized in that Along the direction from the first liner (1) to the second liner (2), the cross-sectional area of ​​the weak portion (3) first decreases and then increases.

4. The pad according to any one of claims 1 to 3, characterized in that The second pad (2) includes a first plate (201) and a second plate (202), the second plate (202) being connected to one side of the first plate (201), and an angle being formed between the first plate (201) and the second plate (202), the second plate (202) being capable of being inserted into the handle (601) of the device to be protected (6), and the first plate (201) being capable of being in contact with the handle (601).

5. The pad according to claim 4, characterized in that The second plate (202) is provided with a first guiding inclined surface (203) and a second guiding inclined surface (204) at two ends along the length direction, respectively. In a direction away from the first plate (201), the first guiding inclined surface (203) and the second guiding inclined surface (204) are inclined in a direction approaching each other.

6. The pad according to claim 4, characterized in that A side surface of the first plate (201) away from the second plate (202) is connected to the bottom of the accommodating groove (101).

7. The pad according to any one of claims 1 to 3, characterized in that It also includes a material-reducing groove (5) formed on the outer circumference of the first liner (1).

8. A mold for manufacturing a gasket, characterized in that: Used for producing a gasket as claimed in any one of claims 1 to 7.

9. The mold according to claim 8, characterized in that: include: main body; A first molding cavity, used for molding a first liner (1), wherein a molding protrusion is formed in the first molding cavity, and the molding protrusion is used for molding the receiving groove (101); A second molding cavity is formed in the molding protrusion and communicated with the first molding cavity, and is used for molding the second liner (2).

10. A packaging structure, characterized in that: Comprising a pad as claimed in any one of claims 1 to 7.