CN209635030U - A kind of Plastic Banded, Armour Piercing, Discarding Sabot case with airing function - Google Patents
A kind of Plastic Banded, Armour Piercing, Discarding Sabot case with airing function Download PDFInfo
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- CN209635030U CN209635030U CN201822199446.8U CN201822199446U CN209635030U CN 209635030 U CN209635030 U CN 209635030U CN 201822199446 U CN201822199446 U CN 201822199446U CN 209635030 U CN209635030 U CN 209635030U
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- case
- plastic
- mounting apertures
- ventilative
- box body
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Abstract
The utility model discloses a kind of Plastic Banded, Armour Piercing, Discarding Sabot case with airing function, lower section molding on the tank wall of its plastic box body positioned at the sealed side of case mouth is provided with ventilative valve mounting apertures, and ventilative valve mounting apertures are correspondingly arranged at the case handle position of plastic box body, it is threadedly coupled on ventilative valve mounting apertures and is fixed with ventilative valve, closing air in locking plastic cement case lid rear protecting case can be discharged via the grate flow channel of the connecting screw intersegmental part of ventilative valve from the gas vent on exhaust valve head outer wall, play the role of discharging air pressure in protective housing, with can make in case air towards outdoor circulation, it is avoided that and is closing the feature that air pressure is excessive in locking case lid rear defence protecting box.
Description
Technical field
The utility model belongs to protective housing technical field, and in particular to a kind of Plastic Banded, Armour Piercing, Discarding Sabot case.
Background technique
Existing protective housing is after closing locking case lid, air and outdoor of the protective housing under air-tight state, in protective housing
Air is not communicated with, and can there is a problem of that air pressure is excessive in protective housing.Therefore, air pressure in case lid rear defence protecting box is locked to avoid closing
It is excessive, it is necessary to improvement design functionally to be carried out to protective housing, so that protective housing can make in case after closing locking case lid
Air is towards outdoor circulation, and air pressure balance in guard box, air pressure is not too big in case.
Summary of the invention
In view of the deficiencies of the prior art, the utility model, which is intended to provide, a kind of can make in case air towards outdoor circulation, energy
It avoids closing the excessive Plastic Banded, Armour Piercing, Discarding Sabot case with airing function of air pressure in locking case lid rear defence protecting box.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of Plastic Banded, Armour Piercing, Discarding Sabot case with airing function, including plastic cement case lid and plastic box body, plastic cement case lid are hingedly connected to
On plastic box body, the lower section molding on the tank wall of plastic box body positioned at the sealed side of case mouth is provided with ventilative valve mounting apertures, and thoroughly
Air valve mounting hole is correspondingly arranged at the case handle position of plastic box body；
Ventilative valve mounting apertures are threaded hole, are threadedly coupled on ventilative valve mounting apertures and are fixed with ventilative valve, vent valve
Door includes connecting screw section and exhaust valve head, and exhaust valve head is molded on the outboard end end of connecting screw section, connecting screw section
Outer wall on form external screw thread, the inner hollow of connecting screw section forms grate flow channel, is vented on the outer wall of valve head and is scattered in
Type has gas vent, and gas vent is connected to grate flow channel, and ventilative valve is threaded in ventilative valve by connecting screw section and installs
Kong Shang, exhaust valve head are exposed at outside plastic box body.
The utility model has the following beneficial effects:
A kind of Plastic Banded, Armour Piercing, Discarding Sabot case with airing function of the utility model is located at the sealed side of case mouth on the tank wall of plastic box body
Lower section molding be provided with ventilative valve mounting apertures, and ventilative valve mounting apertures are correspondingly arranged at the case handle position of plastic box body
Place is threadedly coupled on ventilative valve mounting apertures and is fixed with ventilative valve, and closing in locking plastic cement case lid rear protecting case air can be through
It is discharged by the grate flow channel of the connecting screw intersegmental part for valve of breathing freely from the gas vent on exhaust valve head outer wall, plays release protection
The effect of air pressure in case, having can make in case air towards outdoor circulation, be avoided that and closing air pressure in locking case lid rear defence protecting box
Excessive feature.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of the Plastic Banded, Armour Piercing, Discarding Sabot case with airing function of the utility model；
Fig. 2 is a kind of structural schematic diagram of its ventilative valve of Plastic Banded, Armour Piercing, Discarding Sabot case with airing function of the utility model.
In figure: 1, plastic cement case lid；2, plastic box body；3, ventilative valve；21, the sealed side of case mouth；22, case handle；23, it breathes freely
Valve mounting apertures；31, connecting screw section；32, it is vented valve head；33, grate flow channel；34, gas vent.
Specific embodiment
With reference to the accompanying drawing and specific embodiment, the utility model will be further described, in order to become apparent from geography
Solve the technical idea of the requires of the utility model protection.
A kind of Plastic Banded, Armour Piercing, Discarding Sabot case with airing function of the utility model as shown in Figs. 1-2, including plastic cement case lid 1 and plastic box
Body 2, plastic cement case lid 1 are hingedly connected on plastic box body 2, on the tank wall of plastic box body 2 positioned at the sealed side 21 of case mouth lower section at
Type is provided with ventilative valve mounting apertures 23, and ventilative valve mounting apertures 23 are correspondingly arranged at 22 position of case handle of plastic box body 2
Place；Ventilative valve mounting apertures 23 are threaded hole, are threadedly coupled on ventilative valve mounting apertures 23 and are fixed with ventilative valve 3, vent valve
Door 3 includes connecting screw section 31 and exhaust valve head 32, and exhaust valve head 32 is molded on the outboard end end of connecting screw section 31, even
It connects and forms external screw thread on the outer wall of spiro rod section 31, the inner hollow of connecting screw section 31 forms grate flow channel 33, is vented valve head
Distribution forms gas vent 34 on 32 outer wall, and gas vent 34 is connected to grate flow channel 33, and valve 3 of breathing freely passes through connecting screw section
31 are threaded on ventilative valve mounting apertures 23, and exhaust valve head 32 is exposed at outside plastic box body 2.
Plastic Banded, Armour Piercing, Discarding Sabot case of the utility model with airing function is located at the sealed side 21 of case mouth on the tank wall of plastic box body 2
Lower section molding be provided with ventilative valve mounting apertures 23, and the case that ventilative valve mounting apertures 23 are correspondingly arranged at plastic box body 2 mentions
It at 22 position of hand, is threadedly coupled on ventilative valve mounting apertures 23 and is fixed with ventilative valve 3, close locking 1 rear protecting of plastic cement case lid
In case air can via the grate flow channel 33 inside the connecting screw section 31 of ventilative valve 3 from exhaust 32 outer wall of valve head on exhaust
Hole 34 is discharged, and plays the role of discharging air pressure in protective housing, and having can make in case air towards outdoor circulation, be avoided that and lock closing
The excessive feature of air pressure in tight case lid rear defence protecting box.
For those skilled in the art, it can make other each according to the above description of the technical scheme and ideas
Kind is corresponding to be changed and deforms, and all these change and deform the guarantor that all should belong to the utility model claims
Within the scope of shield.
Claims (1)
1. a kind of Plastic Banded, Armour Piercing, Discarding Sabot case with airing function, including plastic cement case lid (1) and plastic box body (2), plastic cement case lid (1) is hinged
It is connected on plastic box body (2), it is characterised in that: be located under the sealed side of case mouth (21) on the tank wall of the plastic box body (2)
Side's molding is provided with ventilative valve mounting apertures (23), and ventilative valve mounting apertures (23) are correspondingly arranged at the case of plastic box body (2)
At handle (22) position；
Ventilative valve mounting apertures (23) are threaded hole, are threadedly coupled on ventilative valve mounting apertures (23) and are fixed with ventilative valve (3),
Ventilative valve (3) include connecting screw section (31) and exhaust valve head (32), and exhaust valve head (32) is molded over connecting screw section (31)
Outboard end end on, external screw thread, the inner hollow shape of connecting screw section (31) are formed on the outer wall of connecting screw section (31)
At grate flow channel (33), it is distributed and forms gas vent (34) on the outer wall of exhaust valve head (32), gas vent (34) and grate flow channel
(33) it is connected to, ventilative valve (3) are threaded on ventilative valve mounting apertures (23) by connecting screw section (31), are vented valve head
(32) it is exposed at plastic box body (2) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822199446.8U CN209635030U (en) | 2018-12-26 | 2018-12-26 | A kind of Plastic Banded, Armour Piercing, Discarding Sabot case with airing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822199446.8U CN209635030U (en) | 2018-12-26 | 2018-12-26 | A kind of Plastic Banded, Armour Piercing, Discarding Sabot case with airing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209635030U true CN209635030U (en) | 2019-11-15 |
Family
ID=68475679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822199446.8U Active CN209635030U (en) | 2018-12-26 | 2018-12-26 | A kind of Plastic Banded, Armour Piercing, Discarding Sabot case with airing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209635030U (en) |
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2018
- 2018-12-26 CN CN201822199446.8U patent/CN209635030U/en active Active
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