Cooling pad filling pad

Abstract

The utility model discloses a cooling pad filling pad, which has strong ventilation capacity. A cooling pad filling pad comprises a pad body, wherein the pad body comprises a plurality of unit bodies, a spacing is provided between two adjacent unit bodies, the two adjacent unit bodies are fixedly connected to each other through a connecting bridge, the plurality of unit bodies and the connecting bridge are integrally formed, wherein the unit body comprises a base, a top and a plurality of connecting columns, the top is a frame-shaped structure, a distance is provided between the top and the base, the top is fixedly connected to the base column through the connecting column, and the top is supported above the base by the connecting column.

Description

Technical Field

[0001] The utility model belongs to the technical field of cooling pads, in particular to a cooling pad filling pad. Background Art

[0002] The cooling pad is a pad with ventilation function. The cooling pad includes an outer pad body and a cooling pad filling pad filled in the outer pad body. The outer pad body is a two-layer structure with upper and lower layers sewn together at the periphery. The outer pad body is also provided with a fan. The structure of the cooling pad filling pad allows the wind generated by the fan to be directed to the far end. As a result, the upper surface of the outer pad body has a larger area for wind to penetrate, thereby avoiding or reducing sweating on the baby's back.

[0003] In the prior art, for example, a Chinese utility model patent with publication number CN210258117U and publication date April 7, 2020 discloses a ventilated seat cushion for children, comprising an upper layer, a back layer, and a frame arranged between the upper layer and the back layer, wherein the frame comprises a plate-like body and a plurality of support columns discretely distributed on the plate-like body, wherein the support columns have a plurality of support columns in the length direction of the plate-like body, and the support columns have a plurality of support columns in the width direction of the plate-like body; the frame is arranged with its support columns in conflict with the back layer to form an air duct between the plate-like body and the back layer, and vents are arranged on the plate-like body at positions avoiding the support columns. The vents are usually located at the center of the four support columns and are discretely distributed, and are generally sparsely distributed with a relatively small area. Therefore, the ventilation capacity of such a frame is relatively weak. Utility Model Content

[0004] The utility model aims to provide a cooling pad filling pad, which has a strong ventilation ability.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A cooling pad filling pad comprises a pad body, wherein the pad body comprises a plurality of unit bodies, wherein there is a spacing between two adjacent unit bodies, the two adjacent unit bodies are fixedly connected to each other via a connecting bridge, and the plurality of unit bodies and the connecting bridge are integrally formed, wherein the unit body comprises a base, a top and a plurality of connecting columns, wherein the top is a frame-like structure, wherein there is a distance between the top and the base, the top is fixedly connected to the base column via the connecting column, and the top is supported above the base by the connecting column.

[0007] On the basis of the above solution and as a preferred solution of the above solution: the top is connected to the connecting bridge.

[0008] On the basis of the above solution and as a preferred solution of the above solution: the connecting bridge is bent downward.

[0009] On the basis of the above solution and as a preferred solution of the above solution: the outer diameter of the base is slightly smaller than the inner diameter of the top, and the cushion body is integrally injection molded.

[0010] On the basis of the above solution and as a preferred solution of the above solution: the width of the connecting bridge is smaller than the width of the top.

[0011] On the basis of the above scheme and as a preferred scheme of the above scheme: the base is a rounded square, there are four connecting columns and they are respectively located at the corners of the base, the top is a square frame structure with rounded corners, and there is a gap between two adjacent connecting columns.

[0012] On the basis of the above scheme and as a preferred scheme of the above scheme: the base has a base part, the upper surface of the base part is provided with a protrusion used as a gate, and the lower surface of the base part is provided with a depression corresponding to the position of the protrusion.

[0013] On the basis of the above solution and as a preferred solution of the above solution: a belt threading groove is provided on the pad body.

[0014] On the basis of the above solution and as a preferred solution of the above solution: the pad body is made of soft plastic.

[0015] Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:

[0016] The cooling pad filling pad of the utility model has a spacing between the unit bodies, so that the position between the unit bodies can be used for airflow to pass through, and then blown upward through the upper surface of the outer pad body. In addition, the top adopts a frame-shaped structure, and the airflow can also flow through the frame-shaped top and then blown upward. In this way, the cooling pad filling pad has better ventilation capacity. After the cooling pad filling pad is applied to the cooling pad, the upper surface of the cooling pad has a wide area for air to pass through, so that the baby's back can be more fully ventilated. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 yes Figure 1 Enlarged view of point A in the middle.

[0019] Figure 3 It is a sectional view of a local structure of the utility model.

[0020] In the figure, 1, pad body; 2, unit body; 3, connecting bridge; 4, base; 5, top; 6, connecting column; 7, base; 8, protrusion; 9, depression; 10, belt threading groove. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of this application clearer, the technical solution in the embodiment will be clearly and completely described below in conjunction with the drawings in the embodiment. Obviously, the described embodiment is only a part of the embodiment of this application, not all embodiments. Based on the given embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0022] In the description of the present application, it should be understood that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0023] In the description of this application, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0024] The utility model discloses a cooling pad filling pad, which adopts an integrally formed structure. In specific applications, the cooling pad filling pad can be filled into an outer pad body 1 and used as a cooling pad. The outer pad body comprises an upper layer and a lower layer, the peripheries of the upper layer and the lower layer are connected together, the cooling pad filling pad is placed between the upper layer and the lower layer, and a fan is also arranged on the outer pad body, usually, the fan is located on the upper layer.

[0025] In the utility model, the cooling pad filling pad includes a pad body 1, as shown in the figure, the pad body 1 includes a plurality of unit bodies 2. In the present embodiment, the overall specification of the unit bodies 2 is relatively small, so that there are a large number of unit bodies 2 on the pad body 1, which not only meets the requirements of ventilation, but also meets the requirements of comfort in use. In the present embodiment, the pad body 1 is made of soft plastic, such as PVC, TPE or other soft plastics. When applied to the cooling pad, the cooling pad filling pad has certain bendability and bending properties.

[0026] like Figure 2 As shown in , there is a spacing between two adjacent unit bodies 2, and the two adjacent unit bodies 2 are fixedly connected to each other through a connecting bridge 3, and the multiple unit bodies 2 and the connecting bridge 3 are integrally formed. In this embodiment, the multiple unit bodies 2 are arranged in the horizontal and vertical directions, with a spacing between them, and the unit bodies 2 are connected together through the connecting bridge 3 to form the structure of the pad body 1.

[0027] As shown in the figure, the unit body 2 includes a base 4, a top 5 and a plurality of connecting columns 6. The top 5 is a frame-like structure. There is a distance between the top 5 and the base 4. The top 5 is fixedly connected to the base column through the connecting columns 6, and the top 5 is supported above the base 4 by the connecting columns 6.

[0028] In a specific application, the cooling pad filling pad is used in a state where the frame-like structure of the top 5 faces upward (adjacent to the back of the baby) and the base 4 faces downward.

[0029] When the cooling pad filling pad is applied to the cooling pad, since the unit bodies 2 are spaced apart from each other, the positions between the unit bodies 2 are available for airflow to pass through, and then blow upward through the upper surface of the outer pad body. In addition, the top 5 adopts a frame-shaped structure, and the airflow can also flow through the frame-shaped top 5 and then blow upward. In this way, the cooling pad filling pad has a better ventilation capacity. After the cooling pad filling pad is applied to the cooling pad, the upper surface of the cooling pad has a wide area for air to pass through, so that the back of the baby is ventilated more comprehensively.

[0030] In this embodiment, the base 4 is a rounded square, the connecting columns 6 have four and are respectively located at the corners of the base 4, the top 5 is a square frame structure with rounded corners, and two adjacent connecting columns 6 have a gap. The unit body 2 of this structure is roughly an inverted quadrangular pyramid structure, and the unit body 2 can be used for airflow in both the length and width directions. In specific applications, the area through which the wind generated by the fan flows is larger, and the cooling pad can have a wider area for air outlet. It should be pointed out that the connecting columns 6 can also be other numbers, distributed at other positions of the base and the top. Of course, only one connecting column can be set on one side edge of the base and the top.

[0031] As shown in the figure, the outer diameter of the base 4 is slightly smaller than the inner diameter of the top 5, and the top 5 is connected to the connecting bridge 3. Since the connecting bridge 3 is connected to the top 5, the connecting bridge 3 and the top 5 can support the back of the baby together, improving the comfort of use. In addition, with the structure of the unit body 2 and the connecting bridge 3 of this structure, the cooling pad filling pad can be manufactured by an integral injection molding method.

[0032] Usually, the connecting bridge 3 is bent downward. Since the connecting bridge 3 is a bent structure, the connecting bridge 3 has an elastic structure. In specific applications, when a baby lies on the cooling pad, the cooling pad filling pad is not easy to break when it is locally stressed, especially at the connection position between the connecting bridge 3 and the top 5. In this embodiment, the width of the connecting bridge 3 is smaller than the width of the top 5. In this way, the connecting bridges 3 between two different unit bodies 2 are not connected to each other, and the airflow can also flow through the two unit bodies 2 and the two connecting joints to achieve a wider air outlet.

[0033] In this embodiment, the base 4 has a base portion 7, and the upper surface of the base portion 7 is provided with a protrusion 8 used as a gate position. It can be understood that when designing the injection mold, the gate is set at the position of the cavity corresponding to the protrusion 8. The lower surface of the base portion 7 is provided with a depression 9 corresponding to the position of the protrusion 8. Usually, the depression 9 is a cylindrical depression. The structure of the depression is provided to prevent shrinkage during injection molding. By adopting this structure, during injection molding, the melt flows from the position of the gate into the cavity corresponding to the protrusion 8, and the protrusion 8 has a relatively large diameter, and the height constructed by the protrusion 8 and the base portion 7 is relatively high. Therefore, the cavity corresponding to the protrusion 8 and the base portion 7 is relatively large, and the melt is easier to enter the cavity and fill the cavity, which is conducive to the manufacture of the cooling pad filling pad using the injection molding process.

[0034] In this embodiment, the pad body 1 is provided with a belt slot 10. In specific applications, the belt slot 10 is used for a fixing belt or a safety belt to pass through to fix the cooling pad. It should be noted that the belt slot 10 is designed according to the fixing structure of the cooling pad, so the belt slot 10 can also be distributed according to other structures.

[0035] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cooling pad filling pad, comprising a pad body (1), characterized in that: The cushion body (1) comprises a plurality of unit bodies (2), wherein a spacing is provided between two adjacent unit bodies (2), and the two adjacent unit bodies (2) are fixedly connected to each other via a connecting bridge (3), and the plurality of unit bodies (2) and the connecting bridge (3) are integrally formed, wherein the unit body (2) comprises a base (4), a top (5) and a plurality of connecting columns (6), wherein the top (5) is a frame-shaped structure, and there is a spacing between the top (5) and the base (4), and the top (5) is fixedly connected to the base column via the connecting column (6), and the top (5) is supported above the base (4) by the connecting column (6).

2. The cooling pad filling pad according to claim 1, characterized in that: The top portion (5) is used for connection with the connection bridge (3).

3. The cooling pad filling pad according to claim 2, characterized in that: The connecting bridge (3) is bent downward.

4. The cooling pad filling pad according to claim 2, characterized in that: The outer diameter of the base (4) is slightly smaller than the inner diameter of the top (5), and the cushion body (1) is made of one-piece injection molding.

5. The cooling pad filling pad according to claim 1, characterized in that: The width of the connecting bridge (3) is smaller than the width of the top (5).

6. The cooling pad filling pad according to claim 1, characterized in that: The base (4) is in the shape of a rounded square, the connecting columns (6) are four and are respectively located at the corners of the base (4), the top (5) is in the shape of a square frame with rounded corners, and there is a gap between two adjacent connecting columns (6).

7. The cooling pad filling pad according to claim 6, characterized in that: The base (4) has a base portion (7), the upper surface of the base portion (7) is provided with a protrusion (8) used as a gate, and the lower surface of the base portion (7) is provided with a recess (9) at a position corresponding to the protrusion (8).

8. The cooling pad filling pad according to claim 1, characterized in that: The pad body (1) is provided with a belt threading groove (10).

9. The cooling pad filling pad according to claim 1, characterized in that: The pad body (1) is made of soft plastic.

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