Waterproof bag for mobile phone
By using magnetic strips, elastic strips, and cavity connection structures in the waterproof phone case, the problem of the case not fitting snugly to the phone is solved, achieving a tight fit between the waterproof case and the phone and improving operational sensitivity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO ZHENHAI DISTRICT YUANFU PLASTIC PRODUCTS CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-05-15
AI Technical Summary
Existing waterproof phone cases often fail to fit the phone properly due to their thickness, affecting operational sensitivity.
Featuring a magnetic strip and elastic strip design, combined with a rubber column and cavity connection structure, it ensures a tight fit between the bag and the phone, and uses buckles and wrist straps for fixation, enhancing the user experience of the touchscreen.
The waterproof phone case fits snugly against the phone, ensuring the normal use and sensitivity of the touchscreen and improving the user experience.
Smart Images
Figure CN224234877U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waterproof bags, and more particularly to a waterproof mobile phone bag. Background Technology
[0002] Waterproof phone bags are packaging bags used to protect mobile phones. They are designed to prevent external water vapor from entering the phone and causing damage when the phone is used in humid environments such as underwater.
[0003] Existing waterproof phone cases have limitations. Due to the thickness of the case, the case doesn't fit the phone perfectly, affecting the phone's sensitivity during operation. Therefore, we designed a new waterproof phone case. Summary of the Invention
[0004] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a waterproof mobile phone bag, which can effectively solve the problem that when using existing waterproof mobile phone bags, the bag body has a certain thickness and the waterproof bag cannot fit well with the mobile phone when it is put in the waterproof bag, thus affecting the sensitivity of the mobile phone during actual operation.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A waterproof mobile phone bag includes a bag body, a connecting bag located on the upper side of the bag body, and a sealing strip located on the upper side of the connecting bag;
[0007] It also includes magnetic strips located on both sides of the bag, which are magnetically attached to the front and back sides of the bag.
[0008] Preferably, an elastic strip is provided on the inner side of the two magnetic strips, and a frosted layer is provided on the inner side of the two elastic strips.
[0009] Preferably, a placement groove is provided inside the bag body, and rubber pillars are provided on both sides of the bottom of the placement groove, with the positions of the rubber pillars corresponding to the positions of the elastic strip.
[0010] Preferably, the bag also includes a compression chamber located at the bottom of the bag and a cavity located on the inner rear wall of the bag, with the cavity and the compression chamber connected by a connecting hole.
[0011] Preferably, it also includes a buckle located on the upper side of the connecting bag, and a wrist strap fixedly installed on the outer rear wall of the bag.
[0012] Preferably, a rigid membrane is provided at the center of the front end of the bag.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] This invention uses a magnetic strip in conjunction with an elastic strip to ensure that the bag is always taut, thereby ensuring a tight fit between the bag and the mobile phone and guaranteeing the normal use of the mobile phone touchscreen. At the same time, the connection between the cavity and the compression cavity also ensures a tight contact between the mobile phone touchscreen and the bag, guaranteeing the sensitivity of the touchscreen. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the overall front view of the waterproof bag of the present invention;
[0017] Figure 2 This is a schematic diagram of the overall rear view of the waterproof bag of the present invention;
[0018] Figure 3 This is a top view of the horizontal cross-section of the waterproof bag of the present invention;
[0019] Figure 4 This is a front view structural diagram of the vertical cross-section of the waterproof bag of the present invention.
[0020] Drawing number explanation:
[0021] 100. Bag body; 101. Placement slot; 102. Compression chamber; 103. Chamber body; 110. Connecting bag; 120. Sealing strip; 130. Buckle; 140. Rubber column;
[0022] 200. Wristband;
[0023] 300. Magnetic strip;
[0024] 400. Elastic strip. Detailed Implementation
[0025] The present invention will now be described in further detail with reference to the accompanying drawings.
[0026] The following description is intended to disclose the invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious modifications will be apparent to those skilled in the art. The basic principles of the invention defined in the following description can be used in other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the invention.
[0027] Those skilled in the art should understand that, in the disclosure of this invention, the terms "longitudinal," "lateral," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or position based on the orientation or positional relationship shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing this invention and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this invention.
[0028] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number. Example
[0029] See attached document Figure 1-4 As shown, a waterproof mobile phone bag includes a bag body 100, a connecting bag 110 located on the upper side of the bag body 100, and a sealing strip 120 located on the upper side of the connecting bag 110. It should be noted that, in this application, a placement groove 101 is provided inside the bag body 100. In actual use, the mobile phone can be placed inside the placement groove 101, and after placement, the sealing strip 120 located on the upper side of the connecting bag 110 can seal the upper side of the placement groove 101.
[0030] Furthermore, in this application, the connecting bag 110 is set in a gradually decreasing shape from bottom to top. This means that the closer to the sealing strip 120, the smaller the distance between the plastic pieces on the front and back sides of the bag body 100. The significance of this structural setting is that it can facilitate the sealing of the sealing strip 120. The sealing strip 120 mentioned above is a common rib and groove structure. The sealing strip 120 is a common sealing structure, which will not be described in detail in this application.
[0031] Furthermore, to facilitate continued use of the mobile phone, it is understood that when the mobile phone is placed in the placement slot 101 in the middle of the bag 100, the bag 100 becomes wrinkled, and the outer wall of the bag 100 cannot fit well against the mobile phone's touchscreen. To solve this problem, this application also includes magnetic strips 300 located on both sides of the bag 100, which are magnetically attracted. Elastic strips 400 are provided on the inner side of the two magnetic strips 300, and a frosted layer is formed on the inner side of the two elastic strips 400. Specifically, in this application, magnetic strips 300 are provided on both sides of the bag body 100. The magnetic strips 300 located on the front and rear sides of the bag body 100 are magnetically attracted to each other. At this time, the usable space in the placement slot 101 is reduced, and the mobile phone is located in the middle of the magnetic strip 300. On the one hand, the position of the mobile phone can be effectively limited, avoiding the problem that the mobile phone is in an inclined state in the placement slot 101 and is inconvenient to use.
[0032] Furthermore, an elastic strip 400 is provided on the inner side of the magnetic strip 300. The purpose of this design is to increase the placement space of the placement slot 101, since the width of the mobile phone cannot be determined. In order to improve the applicability of the waterproof bag in this application, the elastic strip 400 can increase the placement space of the placement slot 101. Furthermore, when the mobile phone is inside the placement slot 101, the elastic strip 400 will be stretched, and the bag body 100 will be taut. This allows the bag body 100 to fit better against the outer wall of the mobile phone, thereby ensuring that the mobile phone screen can fit better against the inner wall of the placement slot 101 and that the mobile phone can be used normally. In addition, during this process, the space inside the placement slot 101 will be reduced due to the taut bag body 100, and the corresponding air in the placement slot 101 will be expelled, avoiding the problem that the bag body 100 cannot fit tightly against the mobile phone touch screen due to excessive air in the placement slot 101.
[0033] Furthermore, in this application, a placement groove 101 is provided inside the bag body 100, and rubber posts 140 are provided on both sides of the bottom of the placement groove 101, with the positions of the rubber posts 140 corresponding to the positions of the elastic strip 400. Through the rubber posts 140 located at the bottom of the placement groove 101, when the mobile phone is placed inside the placement groove 101, the two corresponding rubber posts 140 can assist in fixing the mobile phone, ensuring that the mobile phone is in the middle position of the placement groove 101.
[0034] Furthermore, this application also includes a compression cavity 102 located at the bottom of the bag 100, and a cavity 103 located on the rear inner wall of the bag 100. The cavity 103 and the compression cavity 102 are connected through a connecting hole. A rigid membrane is provided at the center of the front end of the bag 100. When the mobile phone is placed in the placement slot 101, under the action of its own weight, it can compress the compression cavity 102. In conjunction with the connection between the compression cavity 102 and the cavity 103, the gas originally in the compression cavity 102 will enter the interior of the cavity 103. Since the cavity 103 is located on the rear inner wall of the placement slot 101, it compresses the mobile phone and moves it towards the front of the bag 100, thereby bringing the touch screen of the mobile phone closer to the front of the bag 100 and ensuring the normal use of the mobile phone touch screen.
[0035] Furthermore, it also includes a buckle 130 located on the upper side of the connecting bag 110, and a wrist strap 200 fixedly installed on the rear outer wall of the bag body 100. In one embodiment, a hanging rope can be attached to the buckle 130 for hanging the waterproof bag on the user's chest for convenient use. Further, it also includes the wrist strap 200 located on the rear wall of the bag body 100. The wrist strap 200 is an elastic band that can be worn around the user's arm. In this situation, the gas inside the corresponding cavity 103 is further compressed, and the corresponding mobile phone is also compressed and moved towards the front of the bag body 100, thereby ensuring that the mobile phone touchscreen can better fit against the outer wall of the bag body 100 and ensure its normal use.
[0036] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The objectives of the present invention have been fully and effectively achieved. The functions and structural principles of the present invention have been shown and explained in the embodiments, and any modifications or variations of the embodiments of the present invention may be made without departing from the stated principles.
Claims
1. A waterproof mobile phone pouch, characterized in that, include: The bag body (100) has a connecting bag (110) located on the upper side of the bag body (100), and a sealing strip (120) is located on the upper side of the connecting bag (110). It also includes magnetic strips (300) located on both sides of the bag body (100), and magnetic strips (300) located on the front and rear sides of the bag body (100) magnetically adsorb.
2. The waterproof mobile phone bag according to claim 1, characterized in that: An elastic strip (400) is provided on the inner side of the two magnetic strips (300), and a frosted layer is provided on the inner side of the two elastic strips (400).
3. A waterproof mobile phone bag according to claim 2, characterized in that: A placement groove (101) is provided inside the bag body (100), and rubber pillars (140) are provided on both sides of the bottom of the placement groove (101), and the positions of the rubber pillars (140) correspond to the positions of the elastic strip (400).
4. A waterproof mobile phone bag according to claim 3, characterized in that: It also includes a compression chamber (102) located at the bottom of the bag body (100) and a cavity (103) located on the rear inner wall of the bag body (100), with the cavity (103) and the compression chamber (102) connected by a connecting hole.
5. A waterproof mobile phone bag according to claim 4, characterized in that: It also includes a buckle (130) located on the upper side of the connecting bag (110) and a wrist strap (200) fixedly installed on the outer rear wall of the bag body (100).
6. A waterproof mobile phone bag according to claim 5, characterized in that: A rigid membrane is provided at the front center of the bag body (100).