CN203550791U - Integral type ceramic bulletproof plate - Google Patents
Integral type ceramic bulletproof plate Download PDFInfo
- Publication number
- CN203550791U CN203550791U CN201320728804.4U CN201320728804U CN203550791U CN 203550791 U CN203550791 U CN 203550791U CN 201320728804 U CN201320728804 U CN 201320728804U CN 203550791 U CN203550791 U CN 203550791U
- Authority
- CN
- China
- Prior art keywords
- bulletproof plate
- type ceramic
- integral type
- ceramic bulletproof
- monoblock type
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 239000000919 ceramic Substances 0.000 title claims abstract description 22
- 230000000694 effects Effects 0.000 abstract description 7
- 230000002265 prevention Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 235000015895 biscuits Nutrition 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 241000167854 Bourreria succulenta Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 229910052580 B4C Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920005479 Lucite® Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Landscapes
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The utility model discloses an integral type ceramic bulletproof plate which comprises an integral type bulletproof plate body (1) capable of being attached to a bonding back plate. The bulletproof plate body (1) is composed of a plurality of curved faces. The integral type ceramic bulletproof plate is characterized in that a plurality of crack prevention grooves (1.2) for dividing the bulletproof plate body (1) into a plurality of unit blocks (1.1) are formed in the outward-protruding arc face of the bulletproof plate body (1). The integral type ceramic bulletproof plate has the bulletproof effect of the integral bulletproof plate and a small bulletproof plate, and is relatively low in cost under the condition of the same thickness.
Description
Technical field
The utility model belong to by ceramic, made protective gear field, be specifically a kind of monoblock type ceramic bulletproof plate and manufacture method thereof.
Background technology
Flak jackets be particular job personnel such as soldier, police, security personnel and other in the conventional protective gear of particular surroundings personnel, its main purpose is effectively to stop gunslinging, support personnel's life security.Flak jackets is generally comprised of armour, bonding backboard and ballistic fiber material etc.Armour as shellproof main body develops into ceramic material panel by hard metal panel, the macromolecular material panel in past.Ceramic material panel adopts material mainly by aluminium oxide, carborundum, boron carbide and other composite ceramic materials
At present conventional ceramic bulletproof plate common structure has two kinds of fritter splicing panel and integral panels.
In order to obtain the curved surface mating with human body, early stage armour adopts fritter splicing panel.Fritter splicing panel has quadrangle or hexagon, is characterized in that dimension precision requirement is high, seamed edge corner angle need keep acute angle.Therefore complicated operation, technical difficulty relatively high, be processed into increase, production efficiency is low.Owing to being polylith splicing, be combined inconsistently with supporting back board, affect bulletproof effect; There is bulletproof safe hidden danger in seam crossing; The wedge angle that splicing need to be retained causes stress to be concentrated, cause collapse scrap behind chink limit more.Owing to hitting the cracked bullet hits piece that is confined to, therefore anti-multiple bullet effect is better than whole armour.
Along with ceramic grout moulding, etc. the breakthrough of the solidifying technology of static pressure and aqueous slurries note, ceramic bulletproof plate develops to many curved surfaces of integral body armour.Whole many curved surfaces are put single sided board and are had without splicing, and production efficiency improves; Whole many curved surfaces, simulation Human Physiology curve, and fit with backboard, it is comfortable that fritter is compared in dress; Due to integral seamless, therefore anti-starting bullet effect is better, but because crack growth is longer, even whole cracked, therefore anti-multiple bullet poor performance.
Utility model content
The technical problems to be solved in the utility model is, a kind of bulletproof effect that has whole armour and fritter armour concurrently is provided, and the in the situation that of condition of equivalent thickness the relatively low monoblock type ceramic bulletproof plate of cost.
The technical solution of the utility model is, a kind of monoblock type ceramic bulletproof plate with following structure is provided, comprise armour body all-in-one-piece, that can fit with bonding backboard, described armour body is comprised of several curved surfaces, and the outer convex globoidal of described armour body is provided with some the crack arrest grooves that armour body are divided into a plurality of cell blocks.
The distance being provided with between every crack arrest groove and the side of armour body.
Described cell block can be one or more combinations in circle, ellipse, rectangle, polygon.
The degree of depth of described crack arrest groove is less than or equal to a half thickness of armour body, and width is 1～5mm.
The bottom of described crack arrest groove is cambered surface.
Adopt after above structure, the utility model compared with prior art, has the following advantages: cancave cambered surface and backboard are fitted completely, and bulletproof effect is good; All seamed edge corner angle all have round-corner transition, avoid concentrated the causing of stress to collapse the cracked cause that cause on chink limit; By mold integral, manufacture, do not need splicing processing, enhance productivity, cost is low.On whole plate, design, process the crack arrest groove of various shapes, the various degree of depth, can the side of being, circle, rib type etc., groove depth is less than or equal to 50% of armour body thickness, effect is to suffer after attack, and crackle can be limited in the crack arrest piece that hits position, thereby increases the ability that whole plate is resisted multiple bullet.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of schematic diagram of a kind of monoblock type ceramic bulletproof plate of the present utility model.
Accompanying drawing 2 is the another kind of schematic diagram of a kind of monoblock type ceramic bulletproof plate of the present utility model.
Accompanying drawing 3 is another schematic diagram of a kind of monoblock type ceramic bulletproof plate of the present utility model.
Accompanying drawing 4 is the generalized section of a kind of monoblock type ceramic bulletproof plate of the present utility model.
As shown in the figure: 1, armour body, 1.1, cell block, 1.2, crack arrest groove.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of monoblock type ceramic bulletproof plate of the present utility model, comprise armour body 1 all-in-one-piece, that can fit with bonding backboard, described armour body 1 is comprised of several curved surfaces, and the outer convex globoidal of described armour body 1 is provided with some the crack arrest grooves 1.2 that armour body 1 are divided into a plurality of cell blocks 1.1.
Between every crack arrest groove 1.2 and the side of armour body 1, be provided with distance, namely crack arrest groove 1.2 with do not arrive the side of armour body 1, thereby affect monoblock armour body 1.
Described cell block 1.1 can be one or more combinations in circle, ellipse, rectangle, polygon.
The degree of depth of described crack arrest groove 1.2 is less than or equal to a half thickness of armour body 1, and width is 1～5mm.
The bottom of described crack arrest groove 1.2 is cambered surface.
Crack arrest groove can be processed on the biscuit before sintering with special tool, and such production efficiency is lower, and likely damages the performance of biscuit, thereby affects final sintering character.In batch production, crack arrest groove should adopt and can directly be pressed at the organic material grid of Pintsch process the method for biscuit.The material of organic matter grid can be the cracking noresidues such as plastics, lucite, polyamide or the organic matter of residual carbon only.
Claims (5)
1. a monoblock type ceramic bulletproof plate, comprise armour body (1) all-in-one-piece, that can fit with bonding backboard, described armour body (1) is comprised of several curved surfaces, it is characterized in that: the outer convex globoidal of described armour body (1) is provided with some the crack arrest grooves (1.2) that armour body (1) are divided into a plurality of cell blocks (1.1).
2. a kind of monoblock type ceramic bulletproof plate according to claim 1, is characterized in that: between every crack arrest groove (1.2) and the side of armour body (1), be provided with distance.
3. a kind of monoblock type ceramic bulletproof plate according to claim 1, is characterized in that: described cell block (1.1) is one or more combinations in circle, ellipse, rectangle, polygon.
4. a kind of monoblock type ceramic bulletproof plate according to claim 1, is characterized in that: the degree of depth of described crack arrest groove (1.2) is less than or equal to a half thickness of armour body (1), and width is 1～5mm.
5. a kind of monoblock type ceramic bulletproof plate according to claim 1, is characterized in that: the bottom of described crack arrest groove (1.2) is cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320728804.4U CN203550791U (en) | 2013-11-18 | 2013-11-18 | Integral type ceramic bulletproof plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320728804.4U CN203550791U (en) | 2013-11-18 | 2013-11-18 | Integral type ceramic bulletproof plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203550791U true CN203550791U (en) | 2014-04-16 |
Family
ID=50468892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320728804.4U Expired - Lifetime CN203550791U (en) | 2013-11-18 | 2013-11-18 | Integral type ceramic bulletproof plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203550791U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457431A (en) * | 2014-11-25 | 2015-03-25 | 浙江立泰复合材料有限公司 | Crack stopping structure of bulletproof ceramic insertion plate |
| CN111721161A (en) * | 2020-07-07 | 2020-09-29 | 山东非金属材料研究所 | Novel bullet-resistant ceramic unit |
-
2013
- 2013-11-18 CN CN201320728804.4U patent/CN203550791U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457431A (en) * | 2014-11-25 | 2015-03-25 | 浙江立泰复合材料有限公司 | Crack stopping structure of bulletproof ceramic insertion plate |
| CN111721161A (en) * | 2020-07-07 | 2020-09-29 | 山东非金属材料研究所 | Novel bullet-resistant ceramic unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315104 Jin Yuan Road, Yinzhou investment and business center, Zhejiang, Ningbo, China, No. 666 Patentee after: NINGBO VULCAN CERAMIC TECHNOLOGY CO.,LTD. Address before: 315104 Jin Yuan Road, Yinzhou investment and business center, Zhejiang, Ningbo, China, No. 666 Patentee before: NINGBO VULCAN MECHANICAL SEALS MANUFACTURING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 315104 Jin Yuan Road, Yinzhou investment and entrepreneurship center, Ningbo, Zhejiang 666 Patentee after: NINGBO VULCAN TECHNOLOGY Co.,Ltd. Address before: 315104 Jin Yuan Road, Yinzhou investment and entrepreneurship center, Ningbo, Zhejiang 666 Patentee before: NINGBO VULCAN CERAMIC TECHNOLOGY CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |