Clamping sleeve structure for waterproof bag with high sealing performance and waterproof device using clamping sleeve structure

Abstract

The utility model discloses a clamping sleeve structure for a waterproof bag with high sealing performance and a waterproof device using the clamping sleeve structure, the clamping sleeve structure comprises a clamping sleeve body, the outer end face of the upper right corner of the clamping sleeve body is provided with an inverted-L-shaped open groove, and the shape of the inverted-L-shaped open groove is matched with the shape of the upper right corner of the clamping sleeve body. The upper end of the clamping sleeve body and the inner walls of the two side walls connected with a notch, located in the upper end, of the open groove are each provided with a protruding transition clamping part, the two side wall faces of the upper right portion of the clamping sleeve body are each provided with an insertion hole, the upper right corner of the clamping sleeve body is further provided with an inverted-L-shaped buckle capable of being embedded into the open groove, and the upper right corner of the clamping sleeve body is further provided with an inverted-L-shaped groove. The end part of one end of the buckle extends outwards to form a wedge-shaped spring bolt; a limiting partition plate is further arranged between the two side walls, close to the upper end, in the clamping sleeve body. According to the waterproof bag, the buckle is matched with the open groove, so that the waterproof bag can be quickly mounted and taken out, and the waterproof bag is quick in sealing, good in sealing performance and high in waterproofness, and can meet the sealing requirement under higher water pressure.

Description

Technical Field

[0001] The utility model belongs to the field of daily necessities, in particular to a sleeve structure for a high-sealability waterproof bag and a waterproof device utilizing the sleeve structure. Background Art

[0002] With the development of society and the advancement of technology, smart phones are becoming more and more common. However, the waterproof performance of most mobile phones on the market is not ideal. When used on rainy days, for example, deliverymen need to put a waterproof bag on the phone to prevent the phone from getting wet and facilitate operation. Or, when people go to water parks, they also need to put a waterproof bag on their phones to prevent the phone from falling into the water and causing damage.

[0003] Current waterproof bags typically have a simple self-sealing strip or a waterproof clip installed on the bag to seal the bag. However, existing waterproof bags still suffer from problems such as the self-sealing strip or waterproof clip providing insufficient sealing, which can easily lead to water ingress into the slots of the bag, hindering effective use. Even if the sealing performance is good, the bag still suffers from complex structure, cumbersome manufacturing, and high cost. Therefore, improvements are still needed. Furthermore, as people's living standards improve, they are increasingly interested in sports such as diving. However, diving involves high water pressure, and existing waterproof bags, while still insufficiently waterproof, are even less suitable for use in deep water or under high water pressure. Therefore, improvements are still needed to meet the requirements for high sealing performance, a simple structure, and ease of manufacture. Utility Model Content

[0004] In order to overcome the deficiencies of the above-mentioned existing problems, the utility model provides a ferrule structure for a highly sealed waterproof bag with a simple structure, easy installation and use, fast sealing, and excellent sealing performance, and a waterproof device using the ferrule structure.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] The ferrule structure for a high-sealability waterproof bag includes a ferrule body 2, which is a hollow structure. A card slot 9 is provided at the lower end of the ferrule body 2. An inverted L-shaped slot 7 that follows the shape of the upper right corner is provided on the outer end face of the upper right corner of the ferrule body 2. The notch of the slot 7 at the lower end is connected to the card slot 9. A protruding transition clamping portion 12 is provided on the upper end of the ferrule body 2 and on the inner walls of the two side walls that intersect with the notch of the slot 7 at the upper end. The two transition clamping portions 12 are arranged opposite to each other. Sockets 13 are provided on the two side walls of the upper right part of the ferrule body 2. An inverted L-shaped buckle 6 that can be engaged with the slot 7 is also provided on the upper right corner of the ferrule body 2. Extension plates 10 facing the direction of the ferrule body are provided on both sides of the middle part of the buckle 6, and pins 8 that can be inserted into the jackstrip 13 are fixedly provided on the outer surface of the extension plates 10. The buckle 6 has an end portion near the upper part of the ferrule body 2 and extends outward to have a wedge-shaped lock tongue 4 that can cooperate with the two transition engaging portions 12 on the ferrule body 2 to seal the slot at the upper end and fix the buckle 6; a limiting partition 3 for limiting the rotation angle of the buckle 6 is also provided between the two side walls near the upper end of the ferrule body 2, and the limiting partition 3 is located below the jackstrip 13. The lower cavity in the ferrule body 2 divided by the limiting partition 3 is a space for inserting the opening part with the self-sealing strip at the upper end of the waterproof bag.

[0007] The buckle 6 is installed on the ferrule body 2 by inserting the pin 8 on the extension plate 10 into the socket 13, and the buckle 6 can be locked on the ferrule body 2 through the cooperation of the wedge-shaped lock tongue 4 and the two transition snap-fit ​​parts 12, so that the buckle 6 can seal the upper right corner of the ferrule body 2.

[0008] Preferably, limit strips 11 are provided on both side walls near the lower end of the ferrule body 2 for replaceably fixing the portion of the upper end of the waterproof bag that is inserted into the ferrule body 2 .

[0009] Preferably, a rope threading hole 14 is provided at the upper end of the ferrule body 2 .

[0010] Preferably, the buckle 6 is provided with an anti-slip structure on the outer surface of one end close to the upper part of the ferrule body 2 to facilitate the rotational driving of the buckle 6.

[0011] Preferably, the setting height of the limiting partition 3 on the upper part of the ferrule body 2 is: when the buckle 6 rotates downward counterclockwise with the pin 8 as the fulcrum and its wedge-shaped lock tongue 4 touches the upper surface of the limiting partition 3, the lower end of the buckle is higher than or flush with the height of the limiting partition, so that the lower end of the buckle can completely make way for the passage for inserting the upper part of the waterproof bag. The setting of this height can ensure that the size of the ferrule structure is smaller.

[0012] Preferably, the two long edges of the card slot 9 and the two side edges of the notch at the lower end of the slot 7 are integrally formed with an inwardly curved edge with a certain elasticity. When the two long edges of the card slot 9 extend with an inwardly curved edge with a certain elasticity, the waterproof bag can be better fixed during use and the waterproofness of the card sleeve can be enhanced; when the two side edges of the notch at the lower end of the slot 7 extend with an inwardly curved edge with a certain elasticity, when the buckle 6 needs to be engaged with the notch at the lower end of the slot 7 during use, the engagement between the two can be made more secure, thereby improving the sealing performance of the card sleeve.

[0013] The utility model also discloses a waterproof device, including a waterproof bag 1 and the above-mentioned clamping structure, wherein the clamping structure is used to be installed at the opening position of the waterproof bag 1, and the opening part with the self-sealing strip at the upper end of the waterproof bag can be clamped into the cavity below the limiting partition of the clamping body in the clamping structure.

[0014] Preferably, two self-sealing strips 5 are spaced apart at the opening of the upper end of the waterproof bag 1 .

[0015] Preferably, the self-sealing strip 5 includes a frame strip and a clip chain, and the frame strip and the clip chain are respectively arranged on the two side walls inside the waterproof bag.

[0016] The beneficial effects of the utility model are:

[0017] The high-sealability waterproof bag card sleeve structure of the utility model has a reasonable structural design. The card sleeve structure is used to be installed at the opening position of the waterproof bag 1, and is used to be clamped into the opening part with the self-sealing strip on the upper end of the waterproof bag. Through the cooperation of the buckle and the slot, the waterproof bag can be quickly loaded and unloaded, and the sealing is fast, the sealing is good, and the waterproofness is high. It can effectively improve the waterproofness and sealing performance of the waterproof bag, so that it can meet the sealing requirements under higher water pressure, thereby expanding its scope of application. Moreover, its structure is very simple, not only easy to use, but also very easy to produce and assemble, with strong practicality and worthy of promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the waterproof bag of the embodiment of the utility model when it is in a sealed state;

[0020] Figure 2 for Figure 1 A magnified view of point A;

[0021] Figure 3 for Figure 1 Schematic diagram of the main structure;

[0022] Figure 4 for Figure 3 AA cross-sectional structural diagram in FIG;

[0023] Figure 5 for Figure 4 Enlarged view of point E in the figure;

[0024] Figure 6 for Figure 1 Schematic diagram of the split structure;

[0025] Figure 7 for Figure 6 Enlarged view of point B in FIG.

[0026] Figure 8 This is a schematic diagram of the three-dimensional structure of the waterproof bag of the embodiment of the utility model when it is in an unsealed state;

[0027] Figure 9 for Figure 8 Enlarged view of point C in the figure;

[0028] Figure 10 for Figure 8 Schematic diagram of the perspective structure;

[0029] Figure 11 for Figure 10 The enlarged view of point D in the figure;

[0030] Figure 12 It is a schematic diagram of the three-dimensional structure of the buckle in the embodiment of the present utility model. DETAILED DESCRIPTION

[0031] All features disclosed in this specification, or all steps in the disclosed methods or processes, except mutually exclusive features and / or steps, can be combined in any manner.

[0032] Any feature disclosed in this specification (including any appended claims, abstract, and drawings), unless otherwise stated, may be replaced by other equivalent or similar features. In other words, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0033] like Figure 1-12As shown, a ferrule structure for a high-sealability waterproof bag comprises a ferrule body 2, which is a hollow structure. A card slot 9 is provided at the lower end of the ferrule body 2, and an inverted L-shaped slot 7 that follows the shape of the upper right corner is provided on the outer end face of the upper right corner of the ferrule body 2. The notch of the slot 7 at the lower end is connected with the card slot 9. A protruding transition clamping portion 12 is provided on the upper end of the ferrule body 2 and on the inner walls of the two side walls intersecting with the notch of the slot 7 at the upper end. The two transition clamping portions 12 are arranged opposite to each other. Plug holes 13 are provided on the two side walls of the upper right part of the ferrule body 2. An inverted L-shaped buckle 6 that can be engaged with the slot is also provided on the upper right corner of the ferrule body 2. Extension plates 10 facing the direction of the ferrule body are provided on both sides of the middle part of the buckle 6, and pins 8 that can be inserted into the said socket 13 are fixedly provided on the outer surface of the said extension plates 10. The said buckle 6 has an end portion near the upper part of the ferrule body 2 and extends outward to have a wedge-shaped lock tongue 4 that can cooperate with the two transition clamping parts 12 on the ferrule body 2 to seal the notch at the upper end of the slot and fix the buckle 6; a limiting partition 3 for limiting the rotation angle of the buckle 6 is also provided between the two side walls near the upper end of the ferrule body 2, and the limiting partition 3 is located below the socket 13. The lower cavity in the said ferrule body 2 divided by the limiting partition 3 is a space for inserting the opening part with the self-sealing strip at the upper end of the waterproof bag.

[0034] The buckle 6 is installed on the ferrule body 2 by inserting the pin 8 on the extension plate 10 into the socket 13, and the buckle 6 can be locked on the ferrule body 2 through the cooperation of the wedge-shaped lock tongue 4 and the two transition snap-fit ​​parts 12, so that the buckle 6 can seal the upper right corner of the ferrule body 2.

[0035] Limiting strips 11 are provided on both side walls near the lower end of the ferrule body 2 for fixing the upper end of the waterproof bag that is inserted into the ferrule body 2 in a replaceable manner.

[0036] A rope threading hole 14 is formed at the upper end of the ferrule body 2 .

[0037] The buckle 6 is provided with an anti-slip structure on the outer surface of one end close to the upper part of the ferrule body 2 to facilitate the rotational driving of the buckle 6.

[0038] The setting height of the limiting partition 3 on the upper part of the ferrule body 2 is: when the buckle 6 rotates downward counterclockwise with the pin 8 as the fulcrum and its wedge-shaped lock tongue 4 touches the upper surface of the limiting partition 3, the lower end of the buckle is higher than or flush with the height of the limiting partition, so that the lower end of the buckle can completely make way for the passage for inserting the upper part of the waterproof bag. The setting of this height can ensure that the size of the ferrule structure is more compact.

[0039] The two long edges of the slot 9 and the two side edges of the notch at the lower end of the slot 7 are integrally formed with an inwardly curved edge with a certain elasticity. When the two long edges of the slot 9 extend with an inwardly curved edge with a certain elasticity, the waterproof bag can be better fixed during use and the waterproofness of the card sleeve can be enhanced; when the two side edges of the notch at the lower end of the slot 7 extend with an inwardly curved edge with a certain elasticity, when the buckle 6 needs to be engaged with the notch at the lower end of the slot 7 during use, the engagement between the two can be made more secure, thereby improving the sealing performance of the card sleeve.

[0040] A waterproof device comprises a waterproof bag 1 and the above-mentioned ferrule structure, wherein the ferrule structure is used to be installed at the opening position of the waterproof bag 1, and the opening portion with the self-sealing strip at the upper end of the waterproof bag can be inserted into the cavity below the limiting partition of the ferrule body in the ferrule structure.

[0041] Two self-sealing strips 5 are spaced apart at the opening of the upper end of the waterproof bag 1 .

[0042] The self-sealing strip 5 includes a frame strip and a clip chain, and the frame strip and the clip chain are respectively arranged on the two side walls inside the waterproof bag.

[0043] During use, the self-sealing strip 5 is sealed by embedding the bone strip into the clip chain, and then the opening of the waterproof bag 1 at the upper end of the self-sealing strip 5 is folded twice. After the opening of the upper end of the waterproof bag 1 is folded, the upper end of the waterproof bag 1 is slid into the card sleeve body 2 from the left through the lower part of the slot 7, and the folded part of the waterproof bag 1 is inserted into the card sleeve body 2 until the folded part of the upper end of the waterproof bag 1 is completely inserted into the card sleeve body 2. Then, the lower end of the buckle 6 is pressed toward the card sleeve body 2 to make the card sleeve body 2 The buckle 6 rotates upward clockwise with the pin 8 as the rotation support point until its upper end is horizontal, so that the buckle 6 is completely closed and installed on the slot opened on the upper right corner of the ferrule body 2, that is, the wedge-shaped lock tongue 4 on the upper end of the buckle 6 is inserted between the two protrusions 12, and the lower end of the buckle is embedded in the lower half of the slot, that is, between the two side walls of the ferrule body 2, and the waterproof bag 1 is locked inside the ferrule body 2, thereby completing the installation of the ferrule structure on the waterproof bag 1 and realizing the sealing and waterproofing of the waterproof bag 1.

[0044] When it is necessary to remove the waterproof bag 1 from the card sleeve body 2, it is only necessary to press down the upper end of the buckle 6 to make the buckle 6 rotate downward counterclockwise with the pin 8 as the rotation support point until its lower end is away from the side of the card sleeve body 2 so that the waterproof bag 1 can be moved out from its side, and then the waterproof bag 1 is moved out of the card sleeve body 2 from left to right, thereby completing the removal of the waterproof bag 1 from the card sleeve body 2.

[0045] The provision of the latch 8 enables the buckle 6 to rotate upward and downward, thereby facilitating the closing or opening of the buckle 6 .

[0046] The provision of the anti-slip structure can facilitate the buckle 6 to be pressed downward to open, and prevent the surface of the buckle 6 from being too smooth and difficult to be pressed open.

[0047] The setting of the limiting clamping strip 11 can facilitate clamping the folded portion of the waterproof bag 1 installed in the clamping sleeve body 2, thereby preventing the folded portion of the waterproof bag 1 from escaping from the clamping slot 9 and out of the clamping sleeve body 2.

[0048] The arrangement of the wedge-shaped locking tongue 4 on the buckle 6 can not only facilitate sealing the slot on the upper part of the ferrule body 2 to increase the sealing performance, but also lock the buckle 6 on the ferrule body 2 so that it cannot rotate at will.

[0049] The setting of the limiting partition 3 on the upper part of the ferrule body 2 can be used to limit the rotation angle of the buckle 6. After it is rotated downward counterclockwise, when its wedge-shaped lock tongue 4 touches the upper surface of the limiting partition 3, the lower end of the buckle is higher than or flush with the height of the limiting partition, so as to make way for the insertion into the upper part of the waterproof bag and ensure that the size of the ferrule structure is smaller. In addition, the setting of the limiting partition can further improve the sealing performance of the ferrule body 2 to the waterproof bag 1.

[0050] The high-sealing waterproof bag card sleeve structure of the utility model has a reasonable structural design. Through the cooperation of the buckle and the slot, the waterproof bag can be quickly loaded and unloaded, and the sealing is fast, the sealing is good, and the waterproofness is high. It can effectively improve the waterproofness and sealing performance of the waterproof bag, so that it can meet the sealing requirements under higher water pressure, thereby expanding its scope of application. Moreover, its structure is very simple, which is not only easy to use, but also very easy to produce and assemble. It has strong practicality and is worthy of promotion.

[0051] The present invention is not limited to the aforementioned specific embodiments, but extends to any new features or any new combination disclosed in this specification, as well as any new method or process steps or any new combination disclosed.

Claims

1. A ferrule structure for a high-sealability waterproof bag, comprising a ferrule body (2), wherein the ferrule body (2) is a hollow structure, and a ferrule slot (9) is provided at the lower end of the ferrule body (2), characterized in that: An inverted L-shaped slot (7) that follows the shape of the upper right corner is provided on the outer end surface of the upper right corner of the ferrule body (2), and the notch at the lower end of the slot (7) is connected to the slot (9). A protruding transition clamping portion (12) is provided on the upper end of the ferrule body (2) and on the inner wall of the two side walls that intersect with the notch at the upper end of the slot (7). The two transition clamping portions (12) are arranged opposite to each other. A socket (13) is provided on the two side walls of the upper right part of the ferrule body (2). An inverted L-shaped buckle (6) that can be fitted with the slot is also provided on the upper right corner of the ferrule body (2). Extension plates (10) facing the direction of the ferrule body are provided on both sides of the middle part of the buckle (6). A latch (8) capable of being inserted into the jack (13) is fixedly provided on the outer surface of the extension plate (10); the buckle (6) extends outward from the end portion near the upper portion of the ferrule body (2) to have a wedge-shaped lock tongue (4) that can cooperate with two transitional engaging portions (12) on the ferrule body (2) to seal the slot located at the upper end and fix the buckle (6); a limiting partition (3) for limiting the rotation angle of the buckle (6) is also provided between the two side walls near the upper end of the ferrule body (2); the limiting partition (3) is located below the jack (13); the lower cavity in the ferrule body (2) divided by the limiting partition (3) is a space for inserting the opening portion with a self-sealing strip at the upper end of the waterproof bag.

2. The ferrule structure for a high-sealing waterproof bag according to claim 1, characterized in that: Limiting strips (11) are provided on both side walls near the lower end of the ferrule body (2) for replaceably fixing the portion of the upper end of the waterproof bag that is inserted into the ferrule body (2).

3. The ferrule structure for a highly sealable waterproof bag according to claim 1, characterized in that: A rope threading hole (14) is provided at the upper end of the ferrule body (2).

4. The ferrule structure for a highly sealable waterproof bag according to claim 1, characterized in that: The buckle (6) is provided with an anti-slip structure on the outer surface of one end close to the upper part of the ferrule body (2) to facilitate rotational driving of the buckle (6).

5. The ferrule structure for a highly sealable waterproof bag according to claim 1, characterized in that: The setting height of the limiting partition (3) on the upper part of the ferrule body (2) is such that when the buckle (6) rotates counterclockwise downward with the latch (8) as a fulcrum and its wedge-shaped lock tongue (4) touches the upper surface of the limiting partition (3), the lower end of the buckle is higher than or flush with the height of the limiting partition.

6. The ferrule structure for a highly airtight waterproof bag according to claim 1, characterized in that: The two long edges of the slot (9) and the two side edges of the slot opening (7) at the lower end are integrally formed with an inwardly curved arc edge with a certain elasticity.

7. A waterproof device, characterized in that: The invention comprises a waterproof bag (1) and a ferrule structure according to any one of claims 1 to 6, wherein the ferrule structure is used to be installed at the opening position of the waterproof bag (1), and the opening portion with the self-sealing strip at the upper end of the waterproof bag (1) can be inserted into the cavity below the limiting partition of the ferrule body in the ferrule structure.

8. The waterproof device according to claim 7, characterized in that: Two self-sealing strips (5) are arranged at intervals at the opening position of the upper end of the waterproof bag (1).

9. The waterproof device according to claim 7, characterized in that: The self-sealing strip (5) comprises a bone strip and a clamp chain, and the bone strip and the clamp chain are respectively arranged on the wall surfaces on both sides of the waterproof bag.

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