CN204188074U - A kind of anti-riot armored vehicle embrasure structure - Google Patents
A kind of anti-riot armored vehicle embrasure structure Download PDFInfo
- Publication number
- CN204188074U CN204188074U CN201420647562.0U CN201420647562U CN204188074U CN 204188074 U CN204188074 U CN 204188074U CN 201420647562 U CN201420647562 U CN 201420647562U CN 204188074 U CN204188074 U CN 204188074U
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- CN
- China
- Prior art keywords
- cover plate
- outer cover
- embrasure
- fixed disk
- cylinder
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
A kind of anti-riot armored vehicle embrasure structure, it comprises fixed disk, outer cover plate, connection bearing pin, cylinder and the axis of guide etc.Fixed disk is the body element of embrasure, middle containing nominal strike hole, is fixed by platen.Connect bearing pin outer cover plate rotating shaft is connected with cylinder piston, realize the interlock of cylinder piston and outer cover plate.Outer cover plate can stretch out and rotate in fixed disk, realizes the opening and closing function of embrasure.Cylinder, as the power output part of pneumatic embrasure, is made up of cylinder block, cylinder piston, sealing ring etc., is bolted on fixed disk.The axis of guide has guide groove, and guiding ball is housed, under the effect of guiding ball, realize cylinder piston directed movement.This embrasure is furnished with cylinder mechanism, is controlled by gas, reduces manual operation, ensure that the rapidly opened and closed of embrasure outer cover plate, thus the fast-attack defence capability achieving car load promotes; Simultaneously due to air pressure continuous action, outer cover plate can realize significantly compressing fixed disk inner seal ring, thus improves the sealing of embrasure and the security performance of car load.
Description
Technical field
The utility model relates to the accessory of vehicle, particularly relates to a kind of anti-riot armored vehicle embrasure structure.
Background technology
Along with the raising that public security, People's Armed Police, special force's action require, and the continuous enhancing of the police anti-riot armored vehicle overall performance used, also more and more higher to the requirement of panzer body construction and accessory.Embrasure, as the core part of anti-riot armored vehicle defence window, plays a part key to the safety of occupant and attack defending ability.Cover plate in the embrasure structure of existing panzer all adopts spring pre-tightening, manually operation overcomes initial tension of spring and realizes its opening and closing function, embrasure manual operation opening and closing difficulty can be caused when initial tension of spring is large, poor sealing performance can be caused when initial tension of spring hour or open voluntarily, there is the problem of opening and closing difficulty, poor sealing performance, have a strong impact on the tasks of taking action fast such as public security, People's Armed Police, special force.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of improve car load security performance and fast-attack drive the anti-riot armored vehicle embrasure structure of ability.
The purpose of this utility model is achieved by the following technical programs:
A kind of anti-riot armored vehicle embrasure structure that the utility model provides, comprises fixed disk, outer cover plate, outer cover plate rotating shaft, connects bearing pin, cylinder block, cylinder piston, the axis of guide, piston packing, platen, integral seal circle, guiding ball and stop screw.
Described fixed disk is the body element of embrasure, middle containing nominal strike hole, fixed disk and platen are fixedly clamped by bolt with inner side respectively outside car body, described outer cover plate covers outside fixed disk, sealed by integral seal circle between the two, described outer cover plate can stretch out and rotate in fixed disk, realizes the opening and closing function in design hole.Described outer cover plate is connected with outer cover plate rotating shaft, and outer cover plate rotating shaft, inwardly through fixed disk, is passed through to be connected pinned connection with the output of cylinder piston; Described cylinder block is fixed on inside fixed disk, the piston head of cylinder piston is arranged in the plunger shaft of cylinder block, there is pilot hole at the center of piston head, the axle portion of the axis of guide is contained in pilot hole, the head of the axis of guide is positioned at outside pilot hole, fix with the cylinder mouth of cylinder block, there is spiral guide groove on the surface of the axis of guide, and guide groove is built with guiding ball; Cylinder block has and opens air inlet and close air inlet, the plunger shaft respectively at piston head both sides is communicated with.Cylinder is as the power output part of pneumatic embrasure.
Operation principle of the present utility model is as follows: when cylinder opens air inlet ventilation, cylinder piston under the influence of air pressure and axis of guide groove and guiding ball guiding under carry out forward rotation directed movement, realize outer cover plate be synchronized with the movement by connecting bearing pin, cap hinge axle, thus realize embrasure outer cover plate and open fast; When cylinder closes air inlet ventilation, cylinder piston under the influence of air pressure and axis of guide groove and guiding ball guiding under carry out retrogressings spin orientation move, realize outer cover plate and be synchronized with the movement by connection bearing pin, cap hinge axle, thus realize the quick closedown of embrasure outer cover plate.
In addition, for preventing the axis of guide from rotating, axis of guide end face described in the utility model is provided with stop screw; For improving embrasure sealing, containing integral seal circle in fixed disk described in the utility model.
The utility model has following beneficial effect:
Embrasure is furnished with cylinder mechanism, is controlled by gas, reduces manual operation, ensure that the rapidly opened and closed of embrasure outer cover plate, thus the fast-attack defence capability achieving car load promotes; Simultaneously due to air pressure continuous action, outer cover plate can realize significantly compressing fixed disk inner seal ring, thus improves the sealing of embrasure and the security performance of car load.
Accompanying drawing explanation
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the outline drawing of the utility model embodiment;
In figure: fixed disk 1, outer cover plate 2, outer cover plate rotating shaft 3, connects bearing pin 4, cylinder block 5, cylinder piston 6, the axis of guide 7, piston packing 8, car body 9, platen 10, integral seal circle 11, guiding ball 12, and stop screw 13, opens air inlet 14, closes air inlet 15.
Detailed description of the invention
Fig. 1 and Figure 2 shows that a kind of anti-riot armored vehicle embrasure of embodiment of the present utility model structure, as shown in Figure 1, it comprises fixed disk 1, outer cover plate 2, connects bearing pin 4, cylinder and the axis of guide 7 etc.Described fixed disk 1 is the body element of embrasure, middle containing nominal strike hole, is fixed by platen 10.Connect bearing pin 4 outer cover plate rotating shaft 3 is connected with cylinder piston 6, realize the interlock of cylinder piston and outer cover plate.Outer cover plate 2 can stretch out and rotate in fixed disk 1, realizes the opening and closing function of embrasure.Cylinder, as the power output part of pneumatic embrasure, is made up of cylinder block 5, cylinder piston 6, sealing ring 8 etc., is bolted on fixed disk 1.The axis of guide 7 has guide groove 71, and guiding ball 12 is housed, under the effect of guiding ball 12, realize cylinder piston 6 directed movement.
Particularly, fixed disk 1 and platen 10 are fixedly clamped by bolt with inner side respectively outside car body 9, and described outer cover plate 2 covers outside fixed disk 1, is sealed between the two by sealing ring 11; Described outer cover plate 2 is connected with outer cover plate rotating shaft 3, and outer cover plate rotating shaft 3, inwardly through fixed disk 1, connects by being connected bearing pin 4 with the output of cylinder piston 6; Described cylinder block 5 is fixed on inside fixed disk 1, the piston head of cylinder piston 6 is arranged in the plunger shaft of cylinder block 5, there is pilot hole at the center of piston head, the axle portion 71 of the axis of guide 7 is contained in pilot hole, the head 72 of the axis of guide 7 is positioned at outside pilot hole, fix with the cylinder mouth of cylinder block 5, there is spiral guide groove 73 on the surface of the axis of guide 7, and guide groove is built with guiding ball 12.As shown in Figure 2, cylinder block 5 has and opens air inlet 14 and close air inlet 15, the plunger shaft respectively at piston head both sides is communicated with.
The control that the present embodiment is moved to cylinder piston by gas, realizes the opening and closing of embrasure outer cover plate.Its operation principle is as follows: when cylinder unlatching air inlet 14 is ventilated, cylinder piston 6 is followed guiding ball 12 in the axis of guide 7 groove under the influence of air pressure and is carried out forward rotation directed movement, realize outer cover plate 2 and stretch out by connecting bearing pin 4, cap hinge axle 3 in fixed disk 1 and rotate, thus realize embrasure outer cover plate 2 and open fast; When cylinder closedown air inlet 15 is ventilated, cylinder piston 6 is followed guiding ball 12 in the axis of guide 7 groove under the influence of air pressure and is carried out the motion of retrogressing spin orientation, realize outer cover plate 2 and rotate and retreat compression integral formula sealing ring 11 to fixed disk 1 by connection bearing pin 4, cap hinge axle 3, thus realize embrasure outer cover plate 2 quick closedown.
Claims (1)
1. an anti-riot armored vehicle embrasure structure, is characterized in that: comprise fixed disk (1), outer cover plate (2), outer cover plate rotating shaft (3), connect bearing pin (4), cylinder block (5), cylinder piston (6), the axis of guide (7), piston packing (8), platen (10), integral seal circle (11), guiding ball (12) and stop screw (13);
Described fixed disk (1) is the body element of embrasure, middle containing nominal strike hole, fixed disk (1) and platen (10) are fixedly clamped by bolt in car body (9) outside and inner side respectively, described outer cover plate (2) covers in fixed disk (1) outside, is sealed between the two by integral seal circle (11); Described outer cover plate (2) is connected with outer cover plate rotating shaft (3), and outer cover plate rotating shaft (3), inwardly through fixed disk (1), connects by being connected bearing pin (4) with the output of cylinder piston (6); Described cylinder block (5) is fixed on fixed disk (1) inner side, the piston head of cylinder piston (6) is arranged in the plunger shaft of cylinder block (5), there is pilot hole at the center of piston head, the axle portion (71) of the axis of guide is contained in pilot hole, the head (72) of the axis of guide is positioned at outside pilot hole, fix with the cylinder mouth of cylinder block (5), there is spiral guide groove (73) on the surface of the axis of guide (7), and guide groove is built with guiding ball (12); Cylinder block (5) have unlatching air inlet (14) and close air inlet (15), the plunger shaft respectively at piston head both sides is communicated with;
Be provided with stop screw (13) in the head end of the described axis of guide, prevent the axis of guide from rotating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420647562.0U CN204188074U (en) | 2014-11-03 | 2014-11-03 | A kind of anti-riot armored vehicle embrasure structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420647562.0U CN204188074U (en) | 2014-11-03 | 2014-11-03 | A kind of anti-riot armored vehicle embrasure structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204188074U true CN204188074U (en) | 2015-03-04 |
Family
ID=52620059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420647562.0U Withdrawn - After Issue CN204188074U (en) | 2014-11-03 | 2014-11-03 | A kind of anti-riot armored vehicle embrasure structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204188074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329993A (en) * | 2014-11-03 | 2015-02-04 | 重庆大江工业有限责任公司 | Shooting hole of anti-violence armored vehicle |
-
2014
- 2014-11-03 CN CN201420647562.0U patent/CN204188074U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329993A (en) * | 2014-11-03 | 2015-02-04 | 重庆大江工业有限责任公司 | Shooting hole of anti-violence armored vehicle |
| CN104329993B (en) * | 2014-11-03 | 2015-12-02 | 重庆大江工业有限责任公司 | Anti-riot armored vehicle embrasure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150304 Effective date of abandoning: 20151202 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |