Security pouch
The security pouch design addresses the difficulty of accessing belongings by unfolding under its own weight, ensuring easy use and secure fit, using a front and rear section with an openable zipper.
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- LLC LINK U
- Filing Date
- 2024-10-01
- Publication Date
- 2026-04-13
AI Technical Summary
Existing security pouches worn close to the body are difficult to use due to the need to expand against the elastic belt's tight fit when accessing the pocket, making it cumbersome to put in and take out belongings.
A security pouch design with a front and rear section connected by a bottom edge and an openable zipper, allowing the front section to unfold under its own weight when fully opened, creating a storage space unaffected by the belt's tightness.
Facilitates easy access to personal belongings by unfolding under its own weight, while maintaining a snug fit against the body when closed, enhancing usability without compromising security.
Smart Images

Figure 2026064161000001_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a security port that facilitates the taking in and out of belongings.
Background Art
[0002] Conventionally, for the purpose of preventing pickpocketing and theft when traveling or going out, there is a so-called security port for carrying belongings while enhancing crime prevention. It is for carrying passports, credit cards, cash, and other small items. The basic usage method is to fix the port to the waist with a belt using a buckle. The belt is often made of an elastic material for the purpose of keeping the port body close to the body.
[0003] Generally, by closely adhering to the body, the security port makes the port body less conspicuous and difficult to be easily touched by others, so it is less likely to be pickpocketed or stolen, and the crime prevention performance can be enhanced.
[0004] Generally, the access pocket for taking out belongings of the security port has a pocket fastener installed horizontally along the shape of the port.
[0005] As a result of the security port closely adhering to the body line, in the port, the pocket fastener corresponding to the access opening for taking out belongings fits along the body line, mainly the abdominal line.
[0006] Since the pocket fastener corresponding to the access opening for taking out belongings fits along the body line, mainly the abdominal line, when taking out belongings from the pocket, it is necessary to expand the pocket to the opposite side of the abdomen against the force of the belt that is closely adhering along the body line, otherwise the situation where belongings cannot be taken in and out occurs. Although it has high security, it has the drawback that it is difficult to easily take in and out of belongings.
[0007] In scenes where a security port is active, such as during travel, the frequency of taking in and out of belongings such as passports, credit cards, cash, and small items is high. [Overview of the project] [Problems that the invention aims to solve]
[0008] The problem we are trying to solve is that it is difficult to put items in and take them out of a security pouch that is worn close to the body. [Means for solving the problem]
[0009] The security pouch of this invention consists of a front section and a rear section, which are connected by a bottom edge in between, while the left, top, and right edges are connected by an openable zipper. By providing a foldable unfolding structure on the side, when the zipper is fully opened, the front section opens under its own weight, creating a storage space between the front and rear sections that is not affected by the tight fit of the elastic belt. [Effects of the Invention]
[0010] In this security pouch, when the zipper between the front and rear sections is fully opened, the front section of the security pouch unfolds under its own weight, and the space between the front and rear sections becomes a storage space for personal belongings. Because the front section unfolds under its own weight, it is not affected by the tightness of the belt, making it easy to put in and take out personal belongings. Furthermore, the pouch can be easily returned to a tight-fitting state against the body by closing the zipper. [Brief explanation of the drawing]
[0011] [Figure 1] Figure 1 is an explanatory diagram of the security pouch before the zipper is opened. [Figure 2] Figure 2 is an explanatory diagram showing the state in which the front of the security pouch opens due to its own weight after the zipper has been opened. [Figure 3] Figure 3 is a side view illustrating the state in which the front of the security pouch opens due to its own weight after the zipper has been opened. [Modes for carrying out the invention]
[0012] The zipper between the front and rear sections has a range of motion along the left, top, and right edges of the pouch. When the zipper is fully opened, the front section unfolds under its own weight, revealing the storage space of the present invention. Furthermore, when the zipper is closed, the security pouch can be immediately returned to a close, snug fit against the body, without compromising the security performance of the security pouch, which prioritizes a snug fit. [Examples]
[0013] Figure 2 shows the security pouch of the present invention with the zipper fully open, where the front section opens under its own weight due to the side unfolding structure, revealing the storage space between the front and rear sections. [Explanation of symbols]
[0014] 1. Front section 2 Rear section 3. Right-hand side expansion structure 4. Left-hand side expansion structure 5. Elastic belt
Claims
[Claim 1] The security pouch includes a main body and an elastic belt for securing it to the body. The main body of the security pouch has a front section and a rear section, which are connected at the bottom and on the left, top, and right sides by an openable zipper. When the zipper is fully opened, the front section opens under its own weight due to the side expansion structure, and the space between the front and rear sections becomes a storage space for personal belongings.