Disposable bullet separation underpants
By adopting a double-layer fabric design and lightweight fabric, the bullet-separation underwear solves the problems of complex structure and high cost in existing technologies, and realizes simplified manufacturing for single use and low-cost mass production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANG DONG ZHONG KE RUN HU LI YONG PIN YOU XIAN GONG SI
- Filing Date
- 2025-04-28
- Publication Date
- 2026-05-05
AI Technical Summary
The existing reusable design of men's gun and ammunition separation underwear makes cleaning and disinfection difficult, poses a risk of cross-infection, and has a complex structure, high manufacturing cost, and is difficult to mass-produce.
The design features a double-layered fabric panel, with the magazine consisting of two fabric panels sewn or glued together to form a bag-like structure. The trousers are connected to the magazine opening, simplifying the manufacturing process. The use of lightweight fabric and elastic bands reduces costs and facilitates mass production.
It simplifies the manufacturing process, reduces production costs, improves production efficiency, is suitable for single use, avoids the risk of cross-infection, and has a simple structure that facilitates mass production.
Smart Images

Figure CN224192979U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of underwear technology, and in particular to a disposable bullet-separating underwear. Background Technology
[0002] Currently, most men's underwear products with a bullet-separation structure designed for special use scenarios (such as post-operative medical protection and athlete protection) are reusable. However, these products have significant drawbacks in practical application: First, the difficulty of cleaning and disinfection due to repeated use can lead to bacterial residue, especially posing a risk of cross-infection for post-operative patients; second, the bullet-separation structure relies on the physical properties of elastic fabric to maintain its shape, and prolonged wear can cause elasticity loss, leading to support failure; furthermore, medical settings require strict sterile environments and frequent changes of clean underwear. Therefore, only disposable bullet-separation underwear can meet the needs of these special use scenarios.
[0003] However, the reusable design of ordinary gun and bullet separation underwear needs to be based on durability design. It will adopt a multi-layer composite structure and special structure (a special structure designed for the gun or bullet, or special materials) to ensure the durability and comfort of the underwear. The process is complicated, the manufacturing cost is high, and mass production is difficult. Utility Model Content
[0004] To address the aforementioned shortcomings, the purpose of this invention is to propose a disposable bullet-separation underwear, which solves the problem that the structure of ordinary bullet-separation underwear is unsuitable for use as a disposable bullet-separation underwear structure, leading to complex process steps, high manufacturing costs, and difficulties in mass production.
[0005] To achieve this objective, the present invention adopts the following technical solution:
[0006] A disposable bullet-separating underwear includes a bullet compartment and a pant body; the bullet compartment has a bag-like structure and a compartment opening; the bullet compartment is made of two bullet-shaped fabric pieces that are layered, sewn or glued together, the outer edge of the bullet-shaped fabric pieces is divided into a bullet protrusion outline and a connecting outline, the bullet protrusion outlines of the two bullet-shaped fabric pieces are sewn or glued together, and the two connecting outlines enclose the compartment opening;
[0007] The crotch area of the trousers has a bullet port, and the periphery of the bullet port is connected to the periphery of the magazine opening.
[0008] Furthermore, the trousers are made by sewing or gluing together a single piece of trouser fabric, with the left side edge and crotch bottom edge forming the splicing area.
[0009] Furthermore, the opening formed by the connecting contours has a sewn hem, and the ammunition magazine is sewn or glued to the crotch of the trousers along the sewn hem.
[0010] Furthermore, the muzzle opening is provided with an inlet skirt, which is used to fit against the bullet after it enters the bullet chamber from the trouser body, separating the internal space of the bullet chamber from the internal space of the trouser body.
[0011] Furthermore, the muzzle and the inlet skirt are an integral structure.
[0012] Furthermore, the waistband of the trousers is sewn or glued with elastic bands.
[0013] Furthermore, the bullet protrusion profile is divided into a gun profile and a bullet profile, and the outermost part of the bullet magazine corresponding to the gun profile has a gun outlet.
[0014] Furthermore, the trousers are made of a lightweight fabric.
[0015] The technical solution provided by this utility model can include the following beneficial effects: Double-layered fabric is sewn along the raised contour of the bullet, while the connecting contour is not sewn to form the opening, thus obtaining a bullet compartment with a bag-like structure formed by the double-layered fabric, simplifying the bullet compartment structure; this allows for the batch cutting and sewing of multiple double-layered bullet fabric pieces from the double-layered fabric in one go, simplifying the manufacturing process and improving production efficiency; based on this, only a bullet opening needs to be opened at the crotch of the trousers, and the periphery of the bullet opening is connected to the periphery of the connecting contour (such as by sewing, gluing, or other connection methods), so that the opening of the bullet compartment corresponds to the bullet opening, allowing bullets to enter the bullet compartment from inside the trousers, thereby completing the production of disposable bullet-separating underwear. The overall structure is simple and more suitable for disposable bullet-separating underwear, and the process is simpler, the cost is lower, and it is convenient for mass production. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of a disposable bullet-separating underwear according to one embodiment of the present invention.
[0017] Figure 2 Is it like this? Figure 1 The diagram shows the structure of the magazine.
[0018] Figure 3 Is it like this? Figure 1 The cutout pattern of the gun magazine is shown.
[0019] Figure 4 Is it like this? Figure 1 The diagram shows the cutting pattern of the trousers.
[0020] Among them: 1. Bullet compartment 2. Bullet protrusion outline 11. Connecting outline 12. Bullet muzzle 21. Left side line 22. Crotch bottom line 23. Inlet skirt 211. Elastic band 3. Gun outlet 111. Gun outline 112. Bullet outline 113. Detailed Implementation
[0021] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0022] In the description of this utility model, it should be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. Furthermore, features defined with "first" and "second" may explicitly or implicitly include one or more of these features, used to distinguish and describe features, without any order or emphasis.
[0023] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0024] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this utility model according to the specific circumstances.
[0025] The following is combined Figures 1 to 4 This describes a disposable bullet-separating underwear according to an embodiment of the present invention.
[0026] A disposable bullet-separating underwear includes a bullet compartment 1 and a pant body 2; the bullet compartment 1 has a bag-like structure and a compartment opening; the bullet compartment 1 is made of two bullet fabric pieces stacked and sewn or glued together, the outer edge of the bullet fabric pieces is divided into a bullet protrusion outline 11 and a connecting outline 12, the bullet protrusion outlines 11 of the two bullet fabric pieces are sewn or glued together, and the two connecting outlines 12 surround to form the compartment opening;
[0027] The crotch area of the trousers 2 has a bullet port 21, and the periphery of the bullet port 21 is connected to the periphery of the compartment opening.
[0028] This utility model proposes a preferred embodiment of disposable bullet-and-ammunition separation underwear. The structural and manufacturing complexity of ordinary bullet-and-ammunition separation underwear mainly lies in the design of the ammunition compartment 1. Therefore, when designing disposable bullet-and-ammunition separation underwear, the preferred embodiment is as follows: Figure 2 As shown, the double-layered fabric is sewn along the bullet protrusion outline 11, while the connecting outline 12 is not sewn to form the magazine opening. This results in a bullet magazine 1 with a bag-like structure formed by the double-layered fabric, simplifying the structure of the bullet magazine 1. This allows for the batch cutting and sewing of multiple double-layered bullet fabric pieces (such as...) in one go. Figure 3 As shown (the shaded area represents the cut-off portion), this simplifies the manufacturing process and improves production efficiency. Based on this, only a bullet port 21 needs to be provided at the crotch of the trouser body 2, and the periphery of the bullet port 21 can be connected to the periphery of the connecting contour 12 (e.g., various connection methods such as sewing, gluing, etc.). Figure 1 As shown in the figure, the opening of the ammunition chamber 1 is aligned with the ammunition port 21, so that the ammunition can enter the ammunition chamber 1 from inside the pants body 2, thereby completing the production of disposable ammunition separation underwear. The overall structure is simple and more suitable for disposable ammunition separation underwear, and the process is simpler, the cost is lower, and it is easy to mass-produce.
[0029] Furthermore, the trouser body 2 is made by sewing or gluing together a piece of trouser fabric, with the left side edge 22 and the crotch bottom edge 23 of the trouser body 2 being the splicing area.
[0030] In this embodiment, to further simplify the process and structure of the disposable bullet-separation underwear and meet the needs of mass production, such as... Figure 1 and 4 As shown, the trouser body 2 preferably has splicing areas only on the left side edge 22 and the crotch bottom edge 23 for sewing or gluing, so that the trouser body 2 can be made by sewing or gluing a single piece of trouser body fabric, and multiple trouser body fabric pieces can be cut from a single layer of fabric in one batch. Figure 4 The shaded area represents the portion that was cut off, which simplifies the manufacturing process and improves production efficiency.
[0031] Furthermore, the opening formed by the connecting contour 12 has a sewn skirt, and the ammunition compartment 1 is sewn or glued to the crotch of the trouser body 2 along the sewn skirt.
[0032] In this embodiment, the ammunition magazine 1 is preferably connected to the crotch of the trouser body 2 by sewing or gluing to enhance the bonding between the ammunition magazine 1 and the trouser body 2. To this end, an extra section of unsewn fabric is reserved on the connecting contour 12 toward the bullet protrusion contour 11. When the ammunition magazine 1 is unfolded to form a three-dimensional shape, a sewn skirt can be formed at the opening of the ammunition magazine 1. Thus, the ammunition magazine 1 can be firmly connected to the crotch of the trouser body 2 by sewing or gluing along the sewn skirt.
[0033] Furthermore, the bullet muzzle 21 is provided with an inlet skirt 211 along the opening. The inlet skirt 211 is used to fit against the bullet after the bullet enters the bullet chamber 1 from inside the trouser body 2, separating the internal space of the bullet chamber 1 from the internal space of the trouser body 2.
[0034] In this embodiment, under specific medical conditions, the internal space of the ammunition magazine 1 and the internal space of the trouser body 2 need to be separated to avoid cross-infection. Therefore, it is preferable to provide an entrance skirt 211 along the opening of the ammunition nozzle 21 to form a separation barrier by fitting it against the ammunition. It should be noted that there are various ways to set the entrance skirt 211, such as by additionally cutting and sewing or gluing the skirt piece to the ammunition nozzle 21.
[0035] Furthermore, the muzzle 21 and the inlet skirt 211 are an integral structure.
[0036] In this embodiment, to ensure the simplest process and cost of disposable bullet-separation underwear, the entrance skirt 211 is preferably integrally formed with the bullet port 21. The process only requires cutting the bullet port 21 along a straight line at the crotch of the pant body 2, and then covering the bullet port 21 with the opening of the bullet compartment 1 (i.e., the periphery of the opening of the compartment is connected to the periphery of the bullet port 21). The entrance skirt 211 is formed by the fabric from the opening of the bullet compartment 1 to the bullet port 21. Therefore, no additional sewing process is required. It is only necessary to cut along a straight line at the crotch of the pant body 2. Compared with other settings, the process is simpler and the cost is lower.
[0037] Furthermore, the waistband of the trousers 2 is sewn or glued with an elastic band 3.
[0038] In this embodiment, the fabric used for disposable underwear is generally inexpensive and has little elasticity. In order to prevent the disposable underwear from falling off easily, it is preferable to sew or glue elastic bands 3 to the waistband of the underwear body 2.
[0039] Furthermore, the bullet protrusion profile 11 is divided into a gun profile 112 and a bullet profile 113, and the outermost part of the bullet magazine 1 corresponding to the gun profile 112 has a gun outlet 111.
[0040] In this embodiment, in addition to adopting a closed bag-like structure, the bullet compartment 1 can also be designed as a partially open bag-like structure, since the users of disposable underwear are mostly patients with limited mobility. For example, the gun outlet 111 is formed on the outermost side of the gun outline 112 of the bullet protrusion outline 11 without being sewn, so that the user can urinate through the gun outlet 111 without having to take off the underwear.
[0041] Furthermore, the trouser body 2 is made of a lightweight fabric.
[0042] In this embodiment, the lightweight fabric is preferably non-woven fabric, which is lightweight, soft, and inexpensive, reducing costs while improving wearing comfort. It is also easy to fold and shrink the underwear to achieve small-volume packaging. More importantly, after the crotch of the pant body 2 is cut along a straight line to form the bullet port 21, the lightweight fabric is more likely to wrinkle to form the entrance skirt 211 of the bullet port 21, which fits tightly against the bullet, and provides better comfort.
[0043] Other components and operations of the disposable bullet-separating underwear according to the present invention are known to those skilled in the art and will not be described in detail here.
[0044] In this specification, the terms "embodiment," "example," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0045] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A disposable bullet-separable underwear, characterized in that: It includes a magazine and a trouser body; the magazine has a bag-like structure and an opening; the magazine is made of two pieces of bullet fabric that are layered and sewn or glued together, the outer edge of the bullet fabric pieces is divided into a bullet protrusion outline and a connecting outline, the bullet protrusion outlines of the two bullet fabric pieces are sewn or glued together, and the two connecting outlines enclose the opening; The crotch area of the trousers has a bullet port, and the periphery of the bullet port is connected to the periphery of the magazine opening.
2. The disposable bullet-separating underwear according to claim 1, characterized in that: The pants are made by sewing or gluing together a single piece of fabric. The left side edge and the bottom edge of the crotch are the splicing areas.
3. The disposable bullet-separating underwear according to claim 1, characterized in that: The opening formed by the connecting contours has a sewn hem, and the ammunition magazine is sewn or glued to the crotch of the trousers along the sewn hem.
4. The disposable bullet-separating underwear according to claim 1, characterized in that: The bullet muzzle opening is provided with an inlet skirt, which is used to fit against the bullet after it enters the bullet chamber from the trouser body, separating the internal space of the bullet chamber from the internal space of the trouser body.
5. The disposable bullet-separating underwear according to claim 4, characterized in that: The muzzle and the inlet skirt are an integral structure.
6. The disposable bullet-separating underwear according to claim 1, characterized in that: The waistband of the trousers is sewn or glued with elastic bands.
7. The disposable bullet-separating underwear according to claim 1, characterized in that: The bullet protrusion is divided into a gun profile and a bullet profile, and the outermost part of the bullet magazine, corresponding to the gun profile, has a gun outlet.
8. The disposable bullet-separating underwear according to claim 1, characterized in that: The trousers are made of a lightweight fabric.