CN220308587U - Waterproof case - Google Patents

Abstract

The utility model discloses a waterproof case, which comprises a case body and a case cover, wherein the periphery of the lower end of the case cover is respectively bent inwards to form an upper annular supporting edge, an annular sealing gasket is connected to the upper annular supporting edge, the periphery of the upper end of the case body is respectively bent inwards to form a lower annular supporting edge, an annular sealing groove is arranged on the lower annular supporting edge, a zipper is connected between the case body and the case cover, the zipper comprises an upper cloth belt, a lower cloth belt and a zipper head, the upper cloth belt is arranged on the periphery outer side of the lower end of the case cover, the lower cloth belt is arranged on the periphery outer side of the upper end of the case body, and a pressing block for embedding the annular sealing gasket into the annular sealing groove is fixedly connected to the inner side of the zipper head. According to the waterproof case, the annular sealing gasket and the annular sealing groove are additionally arranged on the structure of the traditional case, so that a closed inner space can be formed after the case cover is tightly covered on the case body, and the waterproof case with good waterproof performance is obtained.

Description

Waterproof case

Technical Field

The utility model belongs to the technical field of bags, and particularly relates to a waterproof bag.

Background

The case is used for placing personal belongings and is widely used in daily life work of people. Traditional case and bag do not have waterproof function, and water all enters into the inside of case and bag easily when raining and falling into the aquatic, leads to case and bag inside article soaking water. The existing case with the waterproof function is complex in structure, high in material requirement and high in overall cost, is only suitable for special purposes, and is not suitable for daily use. Therefore, the waterproof case needs to be designed with a simple structure and low cost, and is suitable for daily use.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a waterproof case and bag, including box and case lid, the case lid is on the box, articulates through a plurality of hinges between one side of case lid and the box, is connected through the trick lock between the opposite side of case lid and the box, the lower extreme of case lid is inwards bent respectively and is formed annular support along, it is connected with annular sealing pad to go up annular support along, annular sealing pad surrounds a week of case lid lower extreme, the upper end of box is inwards bent respectively and is formed annular support along down, is equipped with the annular seal groove that supplies annular sealing pad to imbed on the annular support along down, be connected with the zip fastener between box and the case lid, the zip fastener is including last strap, lower strap, zip fastener head, goes up the strap and installs outside all around at the case lid lower extreme, and the outside all around down the box upper end is installed to the strap, and the inboard fixedly connected with of zip fastener head is used for the briquetting of annular sealing pad embedding annular seal groove.

As the optimization of the technical scheme, the outer side of the annular sealing gasket is provided with the hooking strip part formed by outwards protruding, and the outer side of the annular sealing groove is provided with the hooking groove matched with the hooking strip part.

As the optimization of the technical scheme, the lower end of the hook strip part is provided with a guide inclined plane, the inner side of the annular sealing groove is provided with an inner guide inclined plane, one end of the pressing block is fixedly connected with the zipper head, and the other end of the pressing block extends into the upper part of the hook strip part.

As the optimization of the technical scheme, the annular sealing gasket close to the hinge is embedded into the annular sealing groove and is fixed in the annular sealing groove through glue.

As the optimization of the technical scheme, a plurality of reinforcing ribs are connected between the lower annular supporting edge and the inner wall of the box body, and a plurality of reinforcing ribs are connected between the upper annular supporting edge and the inner wall of the box cover.

As a preferred aspect of the above-mentioned technical solution, the case body and the case cover are respectively made of plastic or aluminum alloy.

As the preferable mode of the technical scheme, the number of the zipper sliders is two, and the two zipper sliders are oppositely arranged.

The beneficial effects of the utility model are as follows: according to the waterproof case, the annular sealing gasket and the annular sealing groove are additionally arranged on the structure of the traditional case, so that a closed inner space can be formed after the case cover is tightly covered on the case body, and the waterproof case with good waterproof performance is obtained.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic illustration of the mating of an annular gasket and an annular seal groove.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-2, a waterproof case comprises a case body 1 and a case cover 2, wherein the case cover 2 is covered on the case body 1, one side of the case cover 2 is hinged with the case body 1 through a plurality of hinges 3, the other side of the case cover 2 is connected with the case body 1 through a coded lock, the periphery of the lower end of the case cover 2 is respectively inwards bent to form an upper annular supporting edge 4, an annular sealing gasket 5 is connected to the upper annular supporting edge 4, the annular sealing gasket 5 surrounds the lower end of the case cover 2, the periphery of the upper end of the case body 1 is respectively inwards bent to form a lower annular supporting edge 6, an annular sealing groove 7 for embedding the annular sealing gasket 5 is formed in the lower annular supporting edge 6, a zipper 8 is connected between the case body 1 and the case cover 2, the zipper 8 comprises an upper cloth belt 9, a lower cloth belt 10 and a zipper head 11, the upper cloth belt 9 is arranged on the periphery outer side of the lower end of the case cover 2, the lower cloth belt 10 is arranged on the periphery of the upper end of the case body 1, and a pressing block 12 for embedding the annular sealing gasket 5 into the annular sealing groove 7 is fixedly connected to the inner side of the zipper head 11. The box cover 2 is covered on the box body 1, the box cover 2 is pressed down, the annular sealing gasket 5 is covered on the annular sealing groove 7, the zipper head 11 is pulled, and the box cover 2 is pressed down in an auxiliary mode by utilizing the pushing action of the pressing block 12, so that the annular sealing gasket 5 is completely embedded into the annular sealing groove 7. The annular sealing gasket 5 is completely embedded into the annular sealing groove 7, so that the sealing performance of the joint of the box cover 2 and the box body 1 can be ensured, and water is prevented from entering the interior of the box through the joint of the box cover 2 and the box body 1, so that the waterproof box with good waterproof function is formed.

Further, a hooking portion 13 protruding outwards is provided on the outer side of the annular sealing gasket 5, and a hooking groove 14 matched with the hooking portion 13 is provided on the outer side of the annular sealing groove 7. After the annular sealing gasket 5 is embedded into the annular sealing groove 7, the hooking strip part 13 is clamped into the hooking groove 14, so that the sealing effect of the annular sealing gasket 5 is improved.

Further, a guiding inclined plane 15 is arranged at the lower end of the hooking strip part 13, an inner guiding inclined plane 16 is arranged at the inner side of the annular sealing groove 7, one end of the pressing block 12 is fixedly connected with the zipper head 11, and the other end extends into the upper part of the hooking strip part 13. The guiding chamfer 15 and the inner guiding chamfer 16 act as a guide to facilitate the insertion of the annular seal 5 into the annular seal groove 7.

Further, the annular sealing gasket 5 near the hinge 3 is embedded into the annular sealing groove 7 and fixed in the annular sealing groove 7 through glue. The case is square, wherein two hinges 3 are arranged at intervals on one side, and an annular sealing gasket 5 at the side is embedded into an annular sealing groove 7 and is fixed in the annular sealing groove 7 through glue.

Further, a plurality of reinforcing ribs 17 are connected between the lower annular supporting edge 6 and the inner wall of the box body 1, and a plurality of reinforcing ribs 17 are connected between the upper annular supporting edge 4 and the inner wall of the box cover 2. The strengthening rib 17 has strengthened the structural strength along 6 and last annular support along 4 of lower annular support, and lid 2 lid behind box 1, and the annular support along 6 and last annular support along 4 of sufficient intensity can keep the laminating state down, and the case and bag is whole be difficult for warping, and annular seal pad 5 can not break away from annular seal groove 7, and the inside sealing performance of case and bag can be effectively guaranteed. The tightly connected upper strap 9 and lower strap 10 further ensure that the annular gasket 5 does not disengage from the annular seal groove 7.

Further, the case body 1 and the case cover 2 are respectively made of plastic or aluminum alloy. The box body 1 and the box cover 2 made of plastic or aluminum alloy have good waterproof performance, and the material cannot leak water and seep water.

Further, the number of the sliders 11 is two, and the two sliders 11 are disposed opposite to each other. The two sliders 11 close the slide fastener when they are moved closer together, and open the slide fastener when they are moved relatively away from each other. The zipper head 11 can be matched with the coded lock, and the matched structure of the zipper head is the same as that of the conventional middle zipper and coded lock.

Other structures of the case, such as a pull rod, a pulley and the like, can be designed conventionally by the existing case.

It should be noted that technical features such as a coded lock related to the present application should be considered as the prior art, and specific structures, working principles, and control modes and spatial arrangement modes possibly related to the technical features should be selected conventionally in the art, and should not be considered as the point of the present application, where the present application is not further specifically developed.

While the preferred embodiments of the present utility model have been described in detail, it should be appreciated that numerous modifications and variations may be made in accordance with the principles of the present utility model by those skilled in the art without undue burden, and thus, all technical solutions which may be obtained by logic analysis, reasoning or limited experimentation based on the principles of the present utility model as defined by the claims are within the scope of protection as defined by the present utility model.

Claims (7)

1. The waterproof case comprises a case body and a case cover, wherein the case cover is covered on the case body, one side of the case cover is hinged with the case body through a plurality of hinges, the other side of the case cover is connected with the case body through a coded lock, the waterproof case is characterized in that the periphery of the lower end of the case cover is respectively bent inwards to form an upper annular supporting edge, the upper annular supporting edge is connected with an annular sealing gasket, the annular sealing gasket surrounds the periphery of the lower end of the case cover, the periphery of the upper end of the case body is respectively bent inwards to form a lower annular supporting edge, an annular sealing groove for embedding the annular sealing gasket is formed in the lower annular supporting edge, a zipper is connected between the case body and the case cover, the zipper comprises an upper cloth belt, a lower cloth belt and a zipper head, the upper cloth belt is arranged on the periphery of the lower end of the case cover, the lower cloth belt is arranged on the periphery of the outer side of the upper end of the case body, and the inner side of the zipper head is fixedly connected with a pressing block for embedding the annular sealing gasket into the annular sealing groove.

2. The waterproof case as claimed in claim 1, wherein the outer side of the annular sealing gasket is provided with a hooking strip portion formed by protruding outwards, and the outer side of the annular sealing groove is provided with a hooking groove matched with the hooking strip portion.

3. The waterproof case as claimed in claim 2, wherein a guiding inclined surface is provided at a lower end of the hooking strip portion, an inner guiding inclined surface is provided at an inner side of the annular sealing groove, one end of the pressing block is fixedly connected with the zipper head, and the other end of the pressing block extends above the hooking strip portion.

4. A waterproof case as claimed in claim 3, wherein the annular gasket adjacent the hinge is embedded in the annular seal groove and secured therein by glue.

5. The waterproof case of claim 4, wherein a plurality of reinforcing ribs are connected between the lower annular support edge and the inner wall of the case body, and a plurality of reinforcing ribs are connected between the upper annular support edge and the inner wall of the case cover.

6. The waterproof case of claim 5, wherein the case body and the case cover are respectively made of plastic or aluminum alloy.

7. The waterproof luggage of claim 6, wherein the number of said sliders is two, and two sliders are disposed opposite to each other.