CN216849082U - Simple waterproof and breathable demonstration device - Google Patents
Simple waterproof and breathable demonstration device Download PDFInfo
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- CN216849082U CN216849082U CN202220081934.2U CN202220081934U CN216849082U CN 216849082 U CN216849082 U CN 216849082U CN 202220081934 U CN202220081934 U CN 202220081934U CN 216849082 U CN216849082 U CN 216849082U
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- plastic cup
- tube
- plastic
- air bag
- waterproof
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Abstract
The utility model relates to a waterproof ventilative presentation device of simple and easy type, including last plastic drum that is used for flourishing water, be used for the lower plastic cup of gas storage, be used for pressing inflatable air bag ball and be used for the gas tube of supplying gas, go up plastic drum and lower plastic cup and all be narrow wide round platform shape on down, the lower part detachably of going up plastic drum inlays and establishes in the upper portion of plastic cup down, it has formed by the sealed gap of the surface fabric that awaits measuring to have formed between the lower part lateral wall of going up plastic drum and the upper portion inside wall of lower plastic cup, the one end detachably of gas tube is connected under on the lower part lateral wall of plastic cup, the air bag ball is connected to the other end of gas tube, the inner chamber of air bag ball is linked together through gas tube and lower plastic cup's inner chamber. This waterproof ventilative presentation device of simple and easy type lets the people can observe waterproof air permeability, realizes the visualization of function, and overall structure is simple, low in production cost, convenient to carry, and is simple to use and safety.
Description
Technical Field
The utility model particularly relates to a waterproof ventilative presentation device of simple and easy type.
Background
Along with the improvement of living standard, people pay more and more attention to the waterproof and breathable performance of the fabric. Although the authoritative test report can eliminate some of the customer's doubt, the data alone does not allow the customer to fully understand the waterproof and breathable properties of the fabric. At present traditional waterproof ventilative demonstration appearance, it is bulky, the subassembly is many, and the equipment is loaded down with trivial details, and ventilative appearance still need use the circuit a bit, and factor of safety is low, and is inconvenient to carry, and inconvenient operation.
SUMMERY OF THE UTILITY MODEL
In view of the deficiencies of the prior art, the technical problem to be solved in the utility model is to provide a simple and easy type waterproof ventilative presentation device who conveniently carries, easy operation and safety.
In order to solve the technical problem, the utility model discloses a technical scheme is: the simple waterproof and breathable demonstration device comprises an upper plastic cylinder for containing water, a lower plastic cup for storing gas, a balloon ball for pressing gas and an inflation tube for supplying gas, wherein the upper plastic cylinder and the lower plastic cup are both in a narrow-down and wide-up circular truncated cone shape, the lower part of the upper plastic cylinder is detachably embedded in the upper part of the lower plastic cup, a gap sealed by a fabric to be tested is formed between the outer side wall of the lower part of the upper plastic cylinder and the inner side wall of the upper part of the lower plastic cup, one end of the inflation tube is detachably connected onto the side wall of the lower part of the lower plastic cup, the other end of the inflation tube is connected with the balloon ball, and the inner cavity of the balloon ball is communicated with the inner cavity of the lower plastic cup through the inflation tube.
Furthermore, an outer convex ring protruding outwards is arranged on the outer side wall of the lower portion of the upper plastic cylinder, an inner flange is arranged on the inner wall of the lower plastic cup, and the outer convex ring is overlapped above the inner flange.
Furthermore, an air inlet is formed in the side wall of the lower portion of the lower plastic cup, an air valve nut is fixed to one end of the inflation tube, and the air valve nut is detachably arranged in the air inlet in a penetrating mode.
Furthermore, one end of the air bag ball is provided with an air inlet valve, and the other end of the air inflation tube is connected with the other end of the air bag ball through the air inflation valve.
Furthermore, the upper plastic cylinder and the lower plastic cup are made of transparent materials.
Furthermore, a water level scale is arranged on the side wall of the upper plastic cylinder.
Compared with the prior art, the utility model discloses following beneficial effect has: this waterproof ventilative presentation device of simple and easy type uses through the cooperation of last plastic cylinder and lower plastic cup, can place the test surface fabric at last plastic cylinder under and between the plastic cup, add a quantitative water in test surface fabric top, then the extrusion gasbag ball, make down and be full of gas in the plastic cup through artifical pressurization, gas in the lower plastic cup can come out from test surface fabric bottom, make the surface of water blister, let the people can observe waterproof air permeability, realize the visualization of function, overall structure is simple, low in production cost, high portability, and is simple to use and safe.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
The labels in the figure are: 1. mounting a plastic barrel; 2. a plastic cup is arranged; 3. an air bag balloon; 4. an inflation tube; 5. an outer convex ring; 6. an inner flange; 7. an air inlet; 8. a valve nut; 9. an air intake valve; 10. an inflation valve.
Detailed Description
In order to make the aforementioned and other features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
As shown in fig. 1, the simple waterproof and breathable demonstration device comprises an upper plastic cylinder 1 for containing water, a lower plastic cup 2 for storing gas, an air bag ball 3 for pressing gas and an air charging pipe 4 for supplying gas, wherein the upper plastic cylinder 1 and the lower plastic cup 2 are both in a shape of a round table with a narrow lower part and a wide upper part, the lower part of the upper plastic cylinder 1 is detachably embedded in the upper part of the lower plastic cup 2, a gap sealed by a fabric to be tested is formed between the outer side wall of the lower part of the upper plastic cylinder 1 and the inner side wall of the upper part of the lower plastic cup 2, one end of the air charging pipe 4 is detachably connected to the side wall of the lower part of the lower plastic cup 2, the other end of the air charging pipe 4 is connected with the air bag ball 3, and the inner cavity of the air bag ball 3 is communicated with the inner cavity of the lower plastic cup 2 through the air charging pipe 4.
In this embodiment, an outer convex ring 5 protruding outwards is arranged on the outer side wall of the lower part of the upper plastic cylinder 1, an inner flange 6 is arranged on the inner wall of the lower plastic cup 2, and the outer convex ring 5 is overlapped above the inner flange 6
In this embodiment, an air inlet 7 is formed in the side wall of the lower portion of the lower plastic cup 2, an air valve nut 8 is fixed to one end of the inflation tube 4, and the air valve nut 8 is detachably arranged in the air inlet 7 in a penetrating manner.
In this embodiment, one end of the airbag ball 3 is provided with an air inlet valve 9, and the other end of the inflation tube 4 is connected with the other end of the airbag ball 3 through an inflation valve 10.
In this embodiment, the upper plastic cylinder 1 and the lower plastic cup 2 are made of transparent materials, so that the detection process is convenient to observe.
In this embodiment, the side wall of the upper plastic cylinder 1 is provided with water level scales, so that the addition control of the detected water amount is facilitated.
This waterproof ventilative presentation device of simple and easy type uses through the cooperation of last plastic cylinder 1 and lower plastic cup 2, can place the test surface fabric between last plastic cylinder 1 and lower plastic cup 2, add a certain amount of water above the surface fabric, then squeeze the gasbag ball 3, make down to be full of gas in the plastic cup 2 through artifical pressurization, gas in the lower plastic cup 2 can come out from test surface fabric bottom, make the surface of water blister, let the people can observe waterproof air permeability, realize the visualization of function, overall structure is simple, low in production cost, and convenient for carrying, and is simple to use and safe
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any person skilled in the art should not depart from the technical scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should fall within the scope of the present invention.
Claims (6)
1. The utility model provides a waterproof ventilative presentation device of simple and easy type which characterized in that: the inflatable tube comprises an upper plastic tube for containing water, a lower plastic cup for storing gas, an inflatable air bag ball for pressing gas and an inflatable tube for supplying gas, wherein the upper plastic tube and the lower plastic cup are in a round table shape with a narrow lower part and a wide upper part, the lower part of the upper plastic tube is detachably embedded in the upper part of the lower plastic cup, a gap sealed by a fabric to be tested is formed between the outer side wall of the lower part of the upper plastic tube and the inner side wall of the upper part of the lower plastic cup, one end of the inflatable tube is detachably connected to the side wall of the lower part of the lower plastic cup, the other end of the inflatable tube is connected with the air bag ball, and the inner cavity of the air bag ball is communicated with the inner cavity of the lower plastic cup through the inflatable tube.
2. The simplified waterproof and breathable demonstration apparatus according to claim 1, further comprising: an outward convex ring protruding outwards is arranged on the outer side wall of the lower portion of the upper plastic cylinder, an inner flange is arranged on the inner wall of the lower plastic cup, and the outward convex ring is overlapped above the inner flange.
3. The simplified waterproof and breathable demonstration apparatus according to claim 1, further comprising: an air inlet is formed in the side wall of the lower portion of the lower plastic cup, an air valve nut is fixed to one end of the inflation tube, and the air valve nut is detachably arranged in the air inlet in a penetrating mode.
4. The simplified waterproof and breathable demonstration apparatus according to claim 1, further comprising: and an air inlet valve is arranged at one end of the air bag ball, and the other end of the air inflation tube is connected with the other end of the air bag ball through an air inflation valve.
5. The simplified waterproof and breathable demonstration apparatus according to claim 1, further comprising: the upper plastic cylinder and the lower plastic cup are made of transparent materials.
6. The simplified waterproof and breathable demonstration apparatus according to claim 1, further comprising: and the side wall of the upper plastic cylinder is provided with water level scale marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220081934.2U CN216849082U (en) | 2022-01-13 | 2022-01-13 | Simple waterproof and breathable demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220081934.2U CN216849082U (en) | 2022-01-13 | 2022-01-13 | Simple waterproof and breathable demonstration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216849082U true CN216849082U (en) | 2022-06-28 |
Family
ID=82084613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220081934.2U Active CN216849082U (en) | 2022-01-13 | 2022-01-13 | Simple waterproof and breathable demonstration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216849082U (en) |
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2022
- 2022-01-13 CN CN202220081934.2U patent/CN216849082U/en active Active
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