Military field filtering water cup

By incorporating a multi-layered filtration system into military field water filters, the problem of obtaining clean water for soldiers in the field has been solved, providing safe drinking water and safeguarding the health of soldiers.

CN223489330UActive Publication Date: 2025-10-31LISHUI YIYI IND DESIGN CO LTD
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Patent Information

Application Number
CN202423262552.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-10-31
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

Soldiers often struggle to access clean water during wilderness survival training. Directly drinking natural water sources may contain bacteria, toxic and harmful metal ions, and other impurities, which can negatively impact their health.

Method used

Design a military field-use filtered water cup with built-in filtration components, including a stainless steel filter cylinder, filter element, filter membrane, and filter cloth. Through a multi-layer filtration system, it removes impurities such as sediment and bacteria from the water, providing safe drinking water.

Benefits of technology

It effectively filters water sources in the wild, providing safe and clean drinking water and protecting the health of soldiers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The military field filtering water cup comprises a water cup main body, the water cup main body comprises a cup body and a cup cover in threaded connection with an opening in the top of the cup body, a filtering assembly is installed in the cup body, and the filtering assembly comprises a stainless steel filtering cylinder, a connecting sleeve, a supporting inner pipe, an anti-falling base, a filtering element, a filtering film and filtering cloth. According to the water purifier, the filter assembly is arranged, the stainless steel filter cartridge and the stainless steel filter screen are used for filtering most of silt, dust, insects and weeds in water, and the water is preliminarily filtered; water subjected to preliminary filtration flows into the supporting inner pipe through the water outlet of the stainless steel filter cartridge and then is discharged through the water outlet of the supporting inner pipe, the water is filtered again through the filter element, the filter membrane and the filter cloth, clean water flows into the cup body, and after the filter assembly is taken out of the cup body, the clean water can be drunk, a safer water source is provided, and the body is protected.
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Description

Technical Field

[0001] This utility model relates to the field of water cup technology, specifically to a military field-use filtered water cup. Background Technology

[0002] When soldiers need water during field survival training, outdoor water sources are crucial for survival. However, clean water sources are often hard to find outdoors, and drinking muddy water mixed with sand is bad for their health. Water sources obtained directly from nature may contain bacteria, toxic and harmful metal ions, and other impurities, which can be dangerous to the human body if consumed directly. Therefore, it is necessary to design a military field-use filtered water cup to improve the above problems. Utility Model Content

[0003] In view of the shortcomings of existing technology, the purpose of this utility model is to provide a military field water filter cup. By setting a filter component in the water cup, it is used to filter water directly obtained from nature, providing a safer water source and protecting health.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A military-grade field-use filtered water cup includes a cup body, which comprises a cup body and a lid threadedly connected to the opening at the top of the cup body. A filter assembly is installed inside the cup body, comprising a stainless steel filter cylinder, a connecting sleeve, a supporting inner tube, an anti-detachment base, a filter element, a filter membrane, and a filter cloth. A stainless steel filter screen is fixedly connected inside the stainless steel filter cylinder. The connecting sleeve is fixedly connected to the water outlet at the bottom of the stainless steel filter cylinder. The top of the supporting inner tube is fixedly connected to the connecting sleeve and communicates with the water outlet of the stainless steel filter cylinder. Several drain outlets are provided on the supporting inner tube. The filter element is fitted onto the outside of the supporting inner tube, the filter membrane is fitted onto the outside of the filter element, the filter cloth is fitted onto the outside of the filter membrane, and the anti-detachment base is connected to the bottom of the supporting inner tube.

[0006] As a preferred embodiment of this utility model, a pair of limiting blocks are fixedly connected to the bottom of the connecting sleeve and outside the inner tube of the support, and the filter membrane is sleeved on the outside of the limiting blocks.

[0007] As a preferred embodiment of this utility model, a first outer retaining ring is fixedly connected to the bottom of the connecting sleeve and outside the limiting block, and a second outer retaining ring is fixedly connected to the top edge of the anti-detachment base. The two ends of the filter cloth are respectively placed inside the first outer retaining ring and the second outer retaining ring.

[0008] In a preferred embodiment of this utility model, the anti-detachment base and the supporting inner tube are detachably connected by bolts.

[0009] As a preferred embodiment of this utility model, an outer ring is fixedly connected to the top of the outer wall of the stainless steel filter cylinder, and the stainless steel filter cylinder is connected to the opening of the cup body through the outer ring.

[0010] As a preferred embodiment of this utility model, a ring of anti-slip silicone pad is fixedly fitted at the top of the outer wall of the cup.

[0011] As a preferred embodiment of this utility model, a cup sleeve is fitted onto the outer side of the main body of the water cup, and an adjustable strap is fixedly connected to the cup sleeve.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This utility model uses a filter assembly with a stainless steel filter cylinder and a stainless steel filter screen to filter out most of the mud, sand, dust, insects, and weeds in the water, performing preliminary filtration. The water after preliminary filtration flows into the inner support tube through the outlet of the stainless steel filter cylinder, and then flows out through the drain outlet of the inner support tube. It is then filtered again by the filter element, filter membrane, and filter cloth, and the clean water flows into the cup body. After removing the filter assembly from the cup body, you can drink clean water, providing a safer water source and protecting your health. Attached Figure Description

[0014] Figure 1 A schematic diagram of the overall structure of a military field-use water filtration cup;

[0015] Figure 2 This is a schematic diagram of the main structure of the water cup;

[0016] Figure 3 A schematic diagram of the cup body and filter assembly;

[0017] Figure 4 This is a schematic diagram of a stainless steel filter cartridge.

[0018] Figure 5 A schematic diagram of the breakdown structure of the filter component;

[0019] Figure 6 This is a schematic diagram of the connecting sleeve, supporting inner tube, and anti-detachment base.

[0020] In the diagram: 1. Water cup body; 11. Cup body; 12. Cup lid; 2. Cup sleeve; 3. Adjustable back strap; 4. Anti-slip silicone pad; 5. Filter assembly; 51. Stainless steel filter cylinder; 511. Stainless steel filter screen; 512. Outer ring; 52. Connecting sleeve; 521. First outer retaining ring; 522. Limiting block; 53. Support inner tube; 54. Anti-detachment base; 541. Second outer retaining ring; 55. Filter element; 56. Filter membrane; 57. Filter cloth. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] Example:

[0023] Please see Figures 1-6 This embodiment provides a military field-use filtered water cup, including a cup body 1. The cup body 1 includes a cup body 11 and a cup lid 12 threadedly connected to the top opening of the cup body 11. A filter assembly 5 is installed inside the cup body 11. The filter assembly 5 includes a stainless steel filter cylinder 51, a connecting sleeve 52, a supporting inner tube 53, an anti-detachment base 54, a filter element 55, a filter membrane 56, and a filter cloth 57. A stainless steel filter screen 511 is fixedly connected inside the stainless steel filter cylinder 51. The stainless steel filter screen 511 is integrally formed with the stainless steel filter cylinder 51. The connecting sleeve 52 is fixedly connected to the water outlet at the bottom of the stainless steel filter cylinder 51. The top end of the supporting inner tube 53 is fixedly connected to the connecting sleeve 52. The supporting inner tube 53 communicates with the water outlet of the stainless steel filter cylinder 51. Several drain outlets are opened on the supporting inner tube 53. The filter element 55... The filter element 55 is fitted onto the outside of the inner support tube 53, the filter membrane 56 is fitted onto the outside of the filter element 55, the filter cloth 57 is fitted onto the outside of the filter membrane 56, and the anti-detachment base 54 is connected to the bottom of the inner support tube 53. When in use, open the cup lid 12 and pour the water into the cup body 11. The stainless steel filter tube 51 and stainless steel filter screen 511 are used to filter out most of the mud, sand, dust, insects and weeds in the water, performing preliminary filtration. The water after preliminary filtration flows into the inner support tube 53 through the outlet of the stainless steel filter tube 51 and then flows out through the drain outlet of the inner support tube 53. It is then filtered again through the filter element 55, filter membrane 56 and filter cloth 57. The clean water flows into the cup body 11. After removing the filter assembly 5 from the cup body 11, you can drink clean water, providing a safer water source and protecting your health.

[0024] In this embodiment, filter element 55 can be a reverse osmosis filter element, nanofiltration filter element, activated carbon filter element, etc. A reverse osmosis filter element applies pressure to force water through the reverse osmosis membrane, allowing only water molecules to pass through, while other impurities such as heavy metal ions, bacteria, viruses, and pesticide residues are blocked on one side of the membrane. A nanofiltration filter element can retain substances with molecular weights between 200 and 1000 Daltons, removing most organic matter, polyvalent ions, and some monovalent ions from the water, while retaining some beneficial minerals. An activated carbon filter element utilizes the adsorption properties of activated carbon to remove organic matter, residual chlorine, and discoloration from the water. For the filter element 56, an ultrafiltration membrane (UF) can be used. The membrane separation process is driven by pressure difference and utilizes the principle of sieving. Under the driving force of pressure, substances larger than the membrane pore size are retained by the membrane, while substances smaller than the membrane pore size pass through the membrane, thereby achieving the purpose of separation, purification, and concentration. The filter cloth 57 can be made of PP non-woven fabric. Its fiber structure is dense and can efficiently filter out small particles and impurities, removing suspended solids, colloids, organic matter, and other impurities from the water. During use, the specific materials of the filter element 55, filter membrane 56, and filter cloth 57 can be set according to requirements.

[0025] In this embodiment, as Figure 5 and Figure 6 As shown, a pair of limiting blocks 522 are fixedly connected to the bottom of the connecting sleeve 52 and outside the inner support tube 53. The filter membrane 56 is sleeved on the outside of the limiting blocks 522. The limiting blocks 522 are used to limit the position of the filter membrane 56. A first outer retaining ring 521 is fixedly connected to the bottom of the connecting sleeve 52 and outside the limiting blocks 522. A second outer retaining ring 541 is fixedly connected to the top edge of the anti-detachment base 54. The two ends of the filter cloth 57 are respectively placed inside the first outer retaining ring 521 and the second outer retaining ring 541. The first outer retaining ring 521 and the second outer retaining ring 541 are used to limit the position of the filter cloth 57, so that after the filter assembly 5 is assembled, the filter membrane 56 and the filter cloth 57 are effectively prevented from loosening or deviating.

[0026] In this embodiment, the anti-detachment base 54 and the supporting inner tube 53 are detachably connected by bolts, which facilitates the connection and disassembly of the anti-detachment base 54 and the supporting inner tube 53. By removing the anti-detachment base 54, it is easy to take out and replace the filter element 55, filter membrane 56 and filter cloth 57. The operation is simple and the use is convenient.

[0027] In this embodiment, as Figure 4 As shown, an outer ring 512 is fixedly connected to the top of the outer wall of the stainless steel filter cylinder 51. The stainless steel filter cylinder 51 overlaps the opening of the cup body 11 through the outer ring 512. The outer ring 512 is provided so that when the filter assembly 5 is installed in the cup body 11, the stainless steel filter cylinder 51 overlaps the opening of the cup body 11 through the outer ring 512, which facilitates the removal of the filter assembly 5.

[0028] In this embodiment, as Figure 4 As shown, a ring of anti-slip silicone pad 4 is fixedly fitted at the top of the outer wall of the cup body 11. The anti-slip silicone pad 4 increases the friction with the hand, which helps to pick up the cup.

[0029] In this embodiment, as Figure 1 As shown, a cup sleeve 2 is fitted onto the outside of the main body 1 of the water cup, and an adjustable shoulder strap 3 is fixedly connected to the cup sleeve 2. The cup sleeve 2 is fitted onto the outside of the main body 1 of the water cup, and the adjustable shoulder strap 3 is used to carry the water cup, which helps to carry the water cup outdoors. Preferably, the outer wall of the main body 1 of the water cup is painted with camouflage.

[0030] Working principle: When in use, open the lid 12 and pour the water into the cup body 11. The stainless steel filter cylinder 51 and stainless steel filter screen 511 filter out most of the mud, sand, dust, insects and weeds in the water, performing preliminary filtration. The water after preliminary filtration flows into the inner support tube 53 through the outlet of the stainless steel filter cylinder 51, and then flows out through the drain outlet of the inner support tube 53. It is then filtered again through the filter element 55, filter membrane 56 and filter cloth 57. The clean water flows into the cup body 11. After removing the filter assembly 5 from the cup body 11, you can drink clean water, providing a safer water source and protecting your health. When carrying it outdoors, attach the cup sleeve 2 to the outside of the water cup body 1, and then carry it by adjusting the shoulder strap 3, which helps to carry the water cup outdoors.

[0031] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A military field-use filtered water cup, comprising a cup body (1), characterized in that: The main body (1) of the water cup includes a cup body (11) and a cup lid (12) threadedly connected to the top opening of the cup body (11). A filter assembly (5) is installed inside the cup body (11). The filter assembly (5) includes a stainless steel filter cylinder (51), a connecting sleeve (52), a supporting inner tube (53), an anti-detachment base (54), a filter element (55), a filter membrane (56), and a filter cloth (57). A stainless steel filter screen (511) is fixedly connected inside the stainless steel filter cylinder (51), and the connecting sleeve (52) is fixedly connected to... At the outlet of the bottom of the stainless steel filter cylinder (51), the top end of the inner support tube (53) is fixedly connected to the connecting sleeve (52). The inner support tube (53) is connected to the outlet of the stainless steel filter cylinder (51). Several drain outlets are provided on the inner support tube (53). The filter element (55) is sleeved on the outside of the inner support tube (53). The filter membrane (56) is sleeved on the outside of the filter element (55). The filter cloth (57) is sleeved on the outside of the filter membrane (56). The anti-detachment base (54) is connected to the bottom of the inner support tube (53).

2. The military field filter water cup according to claim 1, characterized in that: A pair of limiting blocks (522) are fixedly connected to the bottom of the connecting sleeve (52) and outside the supporting inner tube (53), and the filter membrane (56) is sleeved on the outside of the limiting blocks (522).

3. The military field water filter cup according to claim 2, characterized in that: The bottom of the connecting sleeve (52) and the outside of the limiting block (522) are fixedly connected to a first outer retaining ring (521), and the top edge of the anti-detachment base (54) is fixedly connected to a second outer retaining ring (541). The two ends of the filter cloth (57) are respectively placed inside the first outer retaining ring (521) and the second outer retaining ring (541).

4. The military field water filter cup according to claim 1, characterized in that: The anti-detachment base (54) and the supporting inner tube (53) are detachably connected by bolts.

5. The military field filter water cup according to claim 1, characterized in that: An outer ring (512) is fixedly connected to the top of the outer wall of the stainless steel filter cylinder (51), and the stainless steel filter cylinder (51) is connected to the opening of the cup body (11) through the outer ring (512).

6. The military field water filter cup according to claim 1, characterized in that: A ring of anti-slip silicone pads (4) is fixedly fitted at the top of the outer wall of the cup body (11).

7. The military field water filter cup according to claim 1, characterized in that: The outer side of the water cup body (1) is fitted with a cup sleeve (2), and an adjustable strap (3) is fixedly connected to the cup sleeve (2).