CN217560473U - Portable small-size folding riot shield that expandes fast - Google Patents
Portable small-size folding riot shield that expandes fast Download PDFInfo
- Publication number
- CN217560473U CN217560473U CN202220903662.XU CN202220903662U CN217560473U CN 217560473 U CN217560473 U CN 217560473U CN 202220903662 U CN202220903662 U CN 202220903662U CN 217560473 U CN217560473 U CN 217560473U
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- Prior art keywords
- pull rod
- shield
- locking
- folding
- tie bar
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- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000011218 segmentation Effects 0.000 description 16
- 230000008602 contraction Effects 0.000 description 8
- 230000007774 longterm Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000007123 defense Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H5/00—Armour; Armour plates
- F41H5/06—Shields
- F41H5/08—Shields for personal use, i.e. hand held shields
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The utility model provides a portable small-size folding anti-riot shield that expandes fast, including shield main part, folding torsional spring and expansion mechanism, shield main part inboard be equipped with folding torsional spring, shield main part middle part inboard is equipped with expansion mechanism, expansion mechanism include locking pull rod, pull rod cover and pull rod spring, the utility model discloses a quick expansion is realized with the shield main part that expansion mechanism will fold, and expansion mechanism can also be used for the handle of anti-riot shield, can directly clutch the use after manually opening.
Description
Technical Field
The utility model belongs to the technical field of folding riot shield, concretely relates to portable small-size folding riot shield who expandes fast.
Background
Hand-held type bulletproof shield is as the protective equipment of military police and security protection, it must have shellproof, shock-resistant, explosion-proof thing and blunt object impact, resistant sharp-edged puncture, current bulletproof shield, it is wide greatly mostly, the function is single, can not act on and carry fast under the complex condition, and shield body about the folding shield on the market adopts ordinary hinge connection more, fix through the bayonet lock, not only waste time and energy when folding, and when meetting emergency, more can't quick expansion and accomodate. Usually, although the device plays a role in protecting when resisting violence, the device ignores the attacking function, is in a passive protection state and is not suitable for long-time use; the folding bulletproof shield aims to solve the technical problems, is small, exquisite and flexible, is convenient to hold, is not limited by space, is easy to move, integrates attack and defense, and can be used for terrorist prevention exercises, safety training and safety guards.
SUMMERY OF THE UTILITY MODEL
The utility model provides a portable small-size folding riot shield that expandes fast, including shield main part, folding torsional spring and expanding mechanism, shield main part inboard be equipped with folding torsional spring, shield main part middle part inboard is equipped with expanding mechanism, expanding mechanism including locking pull rod, pull rod cover and pull rod spring, realize quick expansion through folding torsional spring and expanding mechanism with the shield main part that folds up, expanding mechanism can also be used to the handle of riot shield, can directly clutch the use after manually opening.
Further, the shield main part includes segmentation board and connecting plate, the shield main part links to each other through three segmentation boards and constitutes, segmentation shape of board be the rectangle, vertically set up between the segmentation board, the segmentation board side is through connecting plate interconnect, middle segmentation board middle part inboard is equipped with deployment mechanism, the segmentation board upper end and the lower extreme of both sides are equipped with the card tongue-and-groove, the folding function of riot shield is realized to the shield main part through the syllogic, can realize that riot shield is in fold condition when depositing or transporting to remove, better convenient storage and portable, it can prepare to use to need to use formula shield main part to roll over the formula to expand, and the shield can not cause the accident to the user when the deployment structure of shield main part outwards makes the expansion be the injury.
Furthermore, the connecting plate is a flexible plate, the connecting plate is rectangular in shape, the height of the connecting plate is equal to that of the segmented plate, the folding torsion spring is arranged on the inner side of the connecting plate, the shield main body can be automatically and quickly unfolded through the folding torsion spring arranged on the connecting plate, and when the sudden situation happens, the explosion-proof shield can be quickly unfolded to play a role in protection.
Furthermore, the locking pull rod is composed of steel circles, the side view shape of the locking pull rod is L-shaped, the locking pull rod is arranged at the upper end and the lower end of the middle segmented plate, the short rod of the locking pull rod is connected with the end face of the segmented plate, the long end of the locking pull rod is connected with the inner side of the middle segmented plate, a pull rod sleeve is arranged on the outer side of the long end of the locking pull rod, the bottom of the long end of the locking pull rod is connected with the bottom of the long end of the locking pull rod at the other end of the middle segmented plate through a pull rod spring, a locking clamping hook is arranged on the inner side of the upper end of the locking pull rod, the locking pull rod can be automatically locked through the locking pull rod arranged at the upper end and the lower end of the segmented plate and the pull rod spring connected with the locking pull rod, the locking clamping groove is connected with the locking clamping hook, when the shield main body is folded, and the locking hook is connected with the clamping groove, so that the shield main body is fixed after being folded.
Furthermore, the pull rod sleeve is in a half-arc shape, the inner side of the arc of the pull rod sleeve is connected with the outer side of the locking pull rod, the two ends of the bottom of the pull rod sleeve are connected with the surface of the segmented plate, and the moving position of the locking pull rod is limited by the pull rod sleeve, so that the locking pull rod can be effectively moved up and down, and the locking hook and the mortise can not be directly connected.
Furthermore, the pull rod spring is a contraction spring, a pull rod sleeve is arranged on the outer side of the pull rod spring, long-term contraction of the locking pull rod is achieved through the contraction spring, direct contraction after the shield is folded can be guaranteed, and the shield is clamped to prevent unfolding.
Furthermore, the locking hook is connected with the mortise, and the shield main body cannot be unfolded when being folded through the locking of the locking hook and the mortise, so that accidents cannot occur when the shield is stored.
Has the advantages that:
the utility model realizes the rapid unfolding of the folded shield main body through the folding torsional spring and the unfolding mechanism, the unfolding mechanism can also be used as the handle of the anti-riot shield, the anti-riot shield can be directly and tightly used after being manually unfolded, the folding function of the anti-riot shield can be realized through the three-section shield main body, the anti-riot shield can be in a folded state when being stored or transported and moved, the anti-riot shield is better convenient to store and carry, the shield main body can be ready to use after being unfolded in a folding way, and the unfolding structure of the shield main body outwards ensures that the shield can not cause accidents to the user when being unfolded, the shield can be automatically and rapidly unfolded through the folding torsional spring arranged on the connecting plate, when the sudden situation can be realized, the anti-riot shield can be rapidly unfolded to play a role of protection, through the locking pull rod and the pull rod spring of connecting the locking pull rod that establish both ends about the segmentation board, can realize automatic locking the locking pull rod, and through the connection of draw-in groove and locking trip, locking trip links to each other with the draw-in groove when the shield main part folds, make the shield main part fold the back and fix, the shift position of locking pull rod is restricted through the pull rod cover, thereby guarantee that the locking pull rod can effectually reciprocate, prevent the unable lug connection of locking trip and draw-in groove, realize the long-term shrink of locking pull rod through the shrink spring, can guarantee to pack up the shield and can directly contract, block the shield and prevent to expand, the chucking through locking trip and draw-in groove is locked and is made the shield main part can not expand when drawing in, guarantee that the shield can not expand when accomodating and take place the accident.
Drawings
FIG. 1 is a schematic view of a portable, compact, and rapidly expanding riot shield shown collapsed;
FIG. 2 is a schematic view of a portable small-sized folding riot shield being rapidly unfolded;
in the figure; 1. the shield comprises a shield main body, 2 a folding torsion spring, 3 a pull rod, 4 a pull rod sleeve, 5 and a pull rod spring.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
The shield comprises a shield main body 1, a folding torsion spring 2, a locking pull rod 3, a pull rod sleeve 4 and a pull rod spring 5.
As shown in fig. 1 and 2;
the utility model provides a portable small-size folding riot shield that expandes fast, includes shield main part 1, folding torsional spring 2 and expanding mechanism, 1 inboard of shield main part be equipped with folding torsional spring 2, 1 middle part inboard of shield main part is equipped with expanding mechanism, expanding mechanism including locking pull rod 3, pull rod cover 4 and pull rod spring 5, through folding torsional spring 2 and expanding mechanism with the folding shield main part 1 quick expansion of realizing, expanding mechanism can also be used for the handle of riot shield, can directly promptly use after the manual opening.
In the utility model discloses in the example, shield main part 1 includes segmentation board and connecting plate, shield main part 1 links to each other through three segmentation boards and constitutes, segmentation board shape be the rectangle, vertically set up between the segmentation board, segmentation board side is through connecting plate interconnect, middle segmentation inboard middle part is equipped with deployment mechanism, the segmentation board upper end and the lower extreme of both sides are equipped with the draw-in groove, the folding function of riot shield is realized to the shield main part through the syllogic, can realize that riot shield is in fold condition when depositing or transporting to remove, better convenient storage and portable, it can prepare for the use to need to use formula shield main part 1 fifty percent discount formula to expand, and shield can not cause the accident to the user when shield main part 1's the deployment structure outwards makes to expand is the injury.
In this practical example, the connecting plate is the flexible sheet, and the connecting plate shape is the rectangle, and the connecting plate height equals with segmentation board height, and the inboard of connecting plate is equipped with folding torsional spring, through the folding torsional spring 2 of establishing at the connecting plate, can realize 1 automatic, quick expandes of shield main part, and when can realizing taking place proruption situation, the quick expandes riot shield, plays the effect of protection.
In the present practical example, the locking pull rod 3 is composed of a steel circle, the locking pull rod 3 is L-shaped in side view, the locking pull rod 3 is disposed at the upper end and the lower end of the middle section plate, the short rod of the locking pull rod 3 is connected with the end face of the section plate, the long end of the locking pull rod 3 is connected with the inner side of the middle section plate, the outer side of the long end of the locking pull rod 3 is provided with a pull rod sleeve 4, the bottom of the long end of the locking pull rod 3 is connected with the bottom of the long end of the locking pull rod 3 at the other end of the middle section plate through a pull rod spring 5, the inner side of the upper end of the locking pull rod 3 is provided with a locking hook, the locking pull rod 3 and the pull rod spring 5 connected with the locking pull rod are disposed at the upper end and the lower end of the section plate, the locking pull rod 3 can be automatically locked, the locking hook and the locking hook are connected, when the shield main body 1 is folded, the locking hook and the locking hook are connected with the mortise, and the shield main body is fixed after folded.
In this practical example, the shape of the pull rod sleeve 4 is a half arc, the arc inside of the pull rod sleeve 4 is connected with the outside of the locking pull rod 3, the two ends of the bottom of the pull rod sleeve 4 are connected with the surface of the segmented plate, and the moving position of the locking pull rod is limited by the pull rod sleeve 4, so that the locking pull rod 3 can be effectively moved up and down, and the locking hook and the mortise can not be directly connected.
In this practical example, the pull rod spring 5 is a contraction spring, and the pull rod sleeve 4 is arranged outside the pull rod spring 5, so that the long-term contraction of the locking pull rod 3 can be realized through the contraction spring, and the shield can be directly contracted after being packed up, and is blocked to prevent the shield from being unfolded.
In the utility model discloses an in, the locking trip links to each other with the mortise, and the card through locking trip and mortise locks and makes shield main part 1 can not expand when drawing in, can not expand when guaranteeing that the shield is accomodate and meet accident
An implementation example;
when the explosion-proof shield needs to be unfolded, the upper short rod and the lower short rod of the locking pull rod 3 are grasped by two hands, the locking pull rod 3 is pulled upwards and downwards, the pull rod sleeve 4 is arranged on the outer side of the locking pull rod 3, the locking pull rod 3 can move vertically upwards and downwards, after the locking hook on the locking pull rod 3 is moved out of the mortise, the left side and the right side of the shield main body 1 are automatically unfolded due to the folding torsion spring 2, the locking pull rod 3 is contracted through the contraction of the pull rod spring 5, and the unfolding of the explosion-proof shield can be completed.
When the anti-riot shield needs to be folded, two sides of the shield main body 1 are folded, one hand presses the folded shield main body 1, the other hand pulls the locking pull rod 3, and the locking hook of the locking pull rod 3 is connected with the tenon groove and folds and locks the shield main body 1.
The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a quick portable small-size folding riot shield who expandes which characterized in that, includes shield main part, folding torsional spring and deployment mechanism, shield main part inboard be equipped with folding torsional spring, shield main part middle part inboard is equipped with deployment mechanism, deployment mechanism including locking pull rod, pull rod cover and pull rod spring.
2. The portable small-sized foldable riot shield capable of being unfolded quickly according to claim 1, wherein the shield main body comprises three segmented plates and a connecting plate, the shield main body is formed by connecting the three segmented plates, the segmented plates are rectangular, the segmented plates are longitudinally arranged, the side surfaces of the segmented plates are connected with each other through the connecting plate, the unfolding mechanism is arranged on the inner side of the middle segmented plate, and the clamping and tenon grooves are formed in the upper ends and the lower ends of the segmented plates on two sides.
3. The portable small-sized folding riot shield capable of being unfolded quickly according to claim 2, wherein the connecting plate is a flexible plate, the connecting plate is rectangular, the height of the connecting plate is equal to that of the sectional plate, and a folding torsion spring is arranged on the inner side of the connecting plate.
4. The portable small-sized foldable riot shield capable of being rapidly unfolded according to claim 2, wherein the locking tie bar is formed by steel circles, the locking tie bar is L-shaped in side view, the locking tie bar is arranged at the upper end and the lower end of the middle segmented plate, the short bar of the locking tie bar is connected with the end face of the segmented plate, the long end of the locking tie bar is connected with the inner side of the middle segmented plate, the outer side of the long end of the locking tie bar is provided with a tie bar sleeve, the bottom of the long end of the locking tie bar is connected with the bottom of the long end of the locking tie bar at the other end of the middle segmented plate through a tie bar spring, and the inner side of the upper end of the locking tie bar is provided with a locking hook.
5. The rapidly expanding portable small-sized folding riot shield according to claim 4, wherein the pull rod sleeve is shaped like a half arc, the inner side of the pull rod sleeve is connected with the outer side of the locking pull rod, and the two ends of the bottom of the pull rod sleeve are connected with the surface of the segmented plate.
6. The rapidly expanding portable small-sized folding riot shield according to claim 4, wherein the pull rod spring is a contracting spring, and a pull rod sleeve is arranged outside the pull rod spring.
7. The portable small-sized folding riot shield capable of being unfolded quickly according to claim 4, wherein the locking hooks are connected with the mortise and tenon slots.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220903662.XU CN217560473U (en) | 2022-04-19 | 2022-04-19 | Portable small-size folding riot shield that expandes fast |
| PCT/CN2022/094940 WO2023201839A1 (en) | 2022-04-19 | 2022-05-25 | Portable small folding riot shield capable of being quickly unfolded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220903662.XU CN217560473U (en) | 2022-04-19 | 2022-04-19 | Portable small-size folding riot shield that expandes fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217560473U true CN217560473U (en) | 2022-10-11 |
Family
ID=83472487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220903662.XU Active CN217560473U (en) | 2022-04-19 | 2022-04-19 | Portable small-size folding riot shield that expandes fast |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN217560473U (en) |
| WO (1) | WO2023201839A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2853974A1 (en) * | 1978-12-14 | 1980-07-03 | Mauser Werke Oberndorf | PORTABLE PROTECTIVE SHIELD |
| CN209588840U (en) * | 2018-11-13 | 2019-11-05 | 江苏领瑞新材料科技有限公司 | A kind of convenient folding missile-resistant shield |
| CN212058490U (en) * | 2020-04-30 | 2020-12-01 | 广州市声讯电子科技股份有限公司 | Folding portable shield |
| CN212988157U (en) * | 2020-08-06 | 2021-04-16 | 衡磊科技集团股份有限公司 | Bulletproof shield for tactics |
| CN215373717U (en) * | 2021-04-21 | 2021-12-31 | 泉州圣源警用侦察设备有限公司 | Folding shield |
-
2022
- 2022-04-19 CN CN202220903662.XU patent/CN217560473U/en active Active
- 2022-05-25 WO PCT/CN2022/094940 patent/WO2023201839A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023201839A1 (en) | 2023-10-26 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |