CN111776083A - Connecting structure of armor and vehicle body frame with bulletproof function - Google Patents
Connecting structure of armor and vehicle body frame with bulletproof function Download PDFInfo
- Publication number
- CN111776083A CN111776083A CN202010605808.8A CN202010605808A CN111776083A CN 111776083 A CN111776083 A CN 111776083A CN 202010605808 A CN202010605808 A CN 202010605808A CN 111776083 A CN111776083 A CN 111776083A
- Authority
- CN
- China
- Prior art keywords
- armor
- vehicle body
- body frame
- connecting flange
- bulletproof
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims abstract description 27
- 238000003466 welding Methods 0.000 claims abstract description 14
- 238000005253 cladding Methods 0.000 claims abstract description 12
- 239000000725 suspension Substances 0.000 claims abstract description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 230000001681 protective effect Effects 0.000 abstract description 7
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D27/00—Connections between superstructure or understructure sub-units
- B62D27/02—Connections between superstructure or understructure sub-units rigid
- B62D27/023—Assembly of structural joints
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The invention belongs to the technical field of automobiles, and particularly relates to a connecting structure of a cladding armor with a bulletproof function and an automobile body frame. The device comprises an armor module, a connecting flange and a thread main body; the threaded main body penetrates through the vehicle body metal plate through hole from the vehicle body metal plate side until the connecting flange is attached to the surface of the vehicle body metal plate; the connecting flange and the vehicle body metal plate are welded and fixed with the vehicle body metal plate through the connecting flange; the hexagonal nut is matched with the thread main body from the side of the cladding armor to fix the cladding armor on the vehicle body frame. The invention relates to a connecting structure of a suspension armor and a vehicle body frame with a bulletproof function, the protective performance of the structure can be adjusted according to requirements, the connecting process and the thread specification are the same as those of a conventional welding bolt, the bulletproof requirement and the thread fastening requirement are met, the structure is simple, the performance is reliable, the cost is low, standardization and modularization can be realized, and the problem that the existing connecting structure adopts a common welding bolt is solved.
Description
Technical Field
The invention belongs to the technical field of automobiles, and particularly relates to a connecting structure of a cladding armor with a bulletproof function and an automobile body frame.
Background
The special protective vehicle refers to a special purpose vehicle with the aspects of overall dimension, weight and the like exceeding the design vehicle limit, and is provided with fixed equipment after being specially manufactured or specially modified.
The special protection vehicle is generally based on a common vehicle, and achieves a special protection function by additionally arranging a hanging armor on a vehicle body. The vehicle body frame and the hanging armor are fixedly connected with the nut through the welding bolt, so that the hanging armor and the vehicle body frame are installed and fixed. However, all the welding bolts in the market do not have the function of preventing the breakdown of the bullet, the through hole for connecting the welding bolt on the hanging armor becomes the weak point of protection, and an additional armor protection structure needs to be added, so that the structure of the vehicle body is complex and the weight is increased.
Disclosure of Invention
The invention provides a connecting structure of a suspension armor and a vehicle body frame with a bulletproof function, the protective performance of the structure can be adjusted according to requirements, the connecting process and the thread specification are the same as those of a conventional welding bolt, the bulletproof requirement and the thread fastening requirement are met, the structure is simple, the performance is reliable, the cost is low, standardization and modularization can be realized, and the problems existing in the conventional connecting structure adopting the common welding bolt are solved.
The technical scheme of the invention is described as follows by combining the attached drawings:
a connecting structure of a suspension armor with a bulletproof function and a vehicle body frame comprises an armor module 1, a connecting flange 2 and a thread main body 3; one end of the connecting flange 2 is fixedly connected with the armor module 1; the other end of the connecting flange 2 is fixedly connected with the thread main body 3.
The thread main body 3 penetrates through the vehicle body metal plate through hole 10 from the side of the vehicle body metal plate 7 until the connecting flange 2 is attached to the surface of the vehicle body metal plate 7; the connecting flange 2 and the vehicle body metal plate 7 are welded and fixed with the vehicle body metal plate welding line 6 through the connecting flange; the hexagonal nut 11 is matched with the thread main body 3 from the side of the armor 8 to fix the armor 8 on the vehicle body frame.
The side length of the armor module 1 is larger than the outer diameter of the thread main body 3.
The axes of the armor module 1, the connecting flange 2 and the thread main body 3 are superposed.
The diameter of the through hole 9 of the hanging armor 8 is larger than or equal to that of the through hole 10 of the metal plate of the vehicle body.
The armor module 1 is provided with rounded corners 5.
The armor module 1 is made of armor materials and is made of bulletproof steel plates or bulletproof composite materials or bulletproof ceramics.
The armor module 1 and the connecting flange 2 are welded, bonded or riveted.
The shape of the armor module 1 is round, square or polygonal.
The connecting flange 2 is circular, square or polygonal in shape.
The invention has the beneficial effects that:
1) the protective performance of the invention can be adjusted according to the requirements, the connection process and the thread specification are the same as those of the conventional welding bolt, and simultaneously the bulletproof requirement and the thread fastening requirement are met;
2) the invention has simple structure, reliable performance and low cost;
3) the invention can realize standardization and modularization.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is a schematic cross-sectional structure of the present invention.
In the figure:
1. an armor module;
2. a connecting flange;
3. a threaded body;
4. the connection part of the armor module and the connecting flange;
5. round corners;
6. welding seams of the connecting flanges and the vehicle body metal plates;
7. a vehicle body metal plate;
8. cladding armor;
9. an armor through hole is hung;
10. a vehicle body metal plate through hole;
11. a hexagonal nut.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Referring to fig. 1 and 2, a connecting structure of a cladding armor with a bulletproof function and a vehicle body frame comprises an armor module 1, a connecting flange 2 and a threaded body 3.
One end of the connecting flange 2 is fixedly connected with the armor module 1 at the joint 4 of the armor module and the connecting flange.
The connection of the armor module 1 and the connecting flange 2 can be realized by various process means such as welding, bonding, riveting and the like.
The other end of the connecting flange 2 is fixedly connected with the thread main body 3.
The shape of the armor module 1 can be round, square, polygonal and other shapes, and the armor module 1 shown in the invention is square.
The armor module 1 is made of armor materials such as armor plates, ballistic composites, ballistic ceramics, and the like.
The shape of the connecting flange 2 can be round, square, polygonal and other shapes, and the connecting flange 2 shown by the invention is round.
The connecting flange 2 and the threaded body 3 can also be designed in an integrated manner.
Referring to fig. 3, the screw main body 3 penetrates through the vehicle body metal plate through hole 10 from the side of the vehicle body metal plate 7 until the connecting flange 2 is attached to the surface of the vehicle body metal plate 7.
The connecting flange 2 and the vehicle body metal plate 7 are fixedly welded with the vehicle body metal plate welding line 6 through the connecting flange.
The hexagonal nut 11 is matched with the thread main body 3 from the side of the armor 8 to fix the armor 8 on the vehicle body frame.
The diameter of the through hole 9 of the hanging armor 8 is larger than or equal to that of the through hole 10 of the metal plate of the vehicle body.
The side length of the armor module 1 is larger than the outer diameter of the thread main body 3.
The axes of the armor module 1, the connecting flange 2 and the thread main body 3 are superposed.
The armor module 1 is provided with rounded corners 5.
The connecting structure of the armored clothing and the body frame with the bulletproof function, provided by the invention, can be manufactured into a combined bolt, a riveting bolt and the like by similar structures, and is matched with a nut to be used for fixing other parts on a protective vehicle, so that the protective performance of the armor at the position of a hole is improved.
The connecting structure of the hung armor and the vehicle body frame can also omit the connecting flange 2, directly connect the armor module 1 with the thread main body 3, and then fix the armor module 1 with the vehicle body metal plate 7, thereby also realizing the purpose of the invention.
The invention has the bulletproof function, the protective performance can be adjusted according to the requirements, the connection process is the same as that of a common welding bolt, and simultaneously, the bulletproof requirement and the thread fastening requirement are met.
The invention has simple structure, reliable performance and low cost.
The invention can realize standardization and modularization.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship.
The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A connecting structure of a suspension armor with a bulletproof function and a vehicle body frame is characterized by comprising an armor module (1), a connecting flange (2) and a thread main body (3); one end of the connecting flange (2) is fixedly connected with the armor module (1); the other end of the connecting flange (2) is fixedly connected with the thread main body (3).
2. The connecting structure of the cladding armor with the bulletproof function and the vehicle body frame as claimed in claim 1, wherein the thread main body (3) penetrates through the vehicle body sheet metal through hole (10) from the side of the vehicle body sheet metal (7) until the connecting flange (2) is attached to the surface of the vehicle body sheet metal (7); the connecting flange (2) and the vehicle body metal plate (7) are welded and fixed with the vehicle body metal plate welding seam (6) through the connecting flange; the hexagonal nut (11) is matched with the thread main body (3) from the side of the hanging armor (8) to fix the hanging armor (8) on the vehicle body frame.
3. The attachment structure of a cladding armor with a bulletproof function to a vehicle body frame according to claim 1, wherein the side length of the armor module (1) is larger than the outer diameter of the threaded body (3).
4. The attachment structure of a armour and body frame with ballistic protection according to claim 2, characterized in that the armour module (1), the attachment flange (2) and the axis of the threaded body (3) coincide.
5. The connecting structure of the cladding armor with the bulletproof function and the vehicle body frame as claimed in claim 2, wherein the diameter of the cladding armor through hole (9) of the cladding armor (8) is larger than or equal to that of the vehicle body sheet metal through hole (10).
6. A armour and body frame connection structure with ballistic protection according to claim 1, characterized in that the armour module (1) is provided with rounded corners (5).
7. The attaching structure of a hitching armor with a bulletproof function to a car body frame according to claim 1, characterized in that the armor module (1) is made of armor material, which is a bulletproof steel plate or a bulletproof composite material or a bulletproof ceramic.
8. The bulletproof mantling armor and vehicle body frame connecting structure as claimed in claim 1, wherein the armor module (1) is welded, bonded or riveted with the connecting flange (2).
9. The ballistic resistant cladding armor and body frame connection structure according to claim 1, characterized in that the armor module (1) is circular, square or polygonal in shape.
10. The armour and body frame attachment structure with ballistic protection of claim 1, wherein the shape of the attachment flange (2) is round, square or polygonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010605808.8A CN111776083A (en) | 2020-06-29 | 2020-06-29 | Connecting structure of armor and vehicle body frame with bulletproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010605808.8A CN111776083A (en) | 2020-06-29 | 2020-06-29 | Connecting structure of armor and vehicle body frame with bulletproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111776083A true CN111776083A (en) | 2020-10-16 |
Family
ID=72760086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010605808.8A Pending CN111776083A (en) | 2020-06-29 | 2020-06-29 | Connecting structure of armor and vehicle body frame with bulletproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111776083A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115900445A (en) * | 2023-01-04 | 2023-04-04 | 北京汽车集团越野车有限公司 | Vehicle body weld joint protection device |
| CN118144714A (en) * | 2024-05-13 | 2024-06-07 | 中国第一汽车股份有限公司 | Vehicle chassis adjustable structure and vehicle |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10229215A1 (en) * | 2002-06-28 | 2004-02-05 | Sachsenring Fahrzeugtechnik Gmbh | Protective nut for bolt fastening armored plate to bodywork of armored vehicle has conical shape, base having peripheral groove which fits over edge of armored plate |
| WO2005075931A1 (en) * | 2004-02-04 | 2005-08-18 | Krauss-Maffei Wegmann Gmbh & Co. Kg | Fixing device for adaptable armouring elements |
| EP1679484A1 (en) * | 2005-01-07 | 2006-07-12 | Krauss-Maffei Wegmann GmbH & Co. KG | Device to attach ballistic protection elements. |
| DE102006033962A1 (en) * | 2006-07-22 | 2008-01-24 | Bayerische Motoren Werke Ag | System for securing a protection plate on motor vehicle, has sleeve of ballistic protection material between bolt head and support plate |
| DE102010036395A1 (en) * | 2010-07-14 | 2012-01-19 | Krauss-Maffei Wegmann Gmbh & Co. Kg | Protective equipment to protect an object against military threats |
| EP3129742A1 (en) * | 2014-04-08 | 2017-02-15 | Rheinmetall MAN Military Vehicles GmbH | Device for attaching ballistic protection elements |
| EP3364144A1 (en) * | 2017-02-16 | 2018-08-22 | FFG Fensburger Fahrzeugbau Gesellschaft mbH | Armoured vehicle with additional armour attached to an armoured vehicle by at least one bolt |
| CN208993610U (en) * | 2018-10-30 | 2019-06-18 | 北京汽车研究总院有限公司 | One kind putting on a suit of armour armoring mounting structure and automobile |
| CN209341947U (en) * | 2018-09-20 | 2019-09-03 | 河北东恒宇功能材料新技术有限公司 | A kind of shellproof shelter of composite material |
-
2020
- 2020-06-29 CN CN202010605808.8A patent/CN111776083A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10229215A1 (en) * | 2002-06-28 | 2004-02-05 | Sachsenring Fahrzeugtechnik Gmbh | Protective nut for bolt fastening armored plate to bodywork of armored vehicle has conical shape, base having peripheral groove which fits over edge of armored plate |
| WO2005075931A1 (en) * | 2004-02-04 | 2005-08-18 | Krauss-Maffei Wegmann Gmbh & Co. Kg | Fixing device for adaptable armouring elements |
| DE502005000232D1 (en) * | 2004-02-04 | 2007-01-25 | Krauss Maffei Wegmann Gmbh & C | FASTENING DEVICE FOR ADAPTABLE PANEL ELEMENTS |
| EP1679484A1 (en) * | 2005-01-07 | 2006-07-12 | Krauss-Maffei Wegmann GmbH & Co. KG | Device to attach ballistic protection elements. |
| DE102006033962A1 (en) * | 2006-07-22 | 2008-01-24 | Bayerische Motoren Werke Ag | System for securing a protection plate on motor vehicle, has sleeve of ballistic protection material between bolt head and support plate |
| DE102010036395A1 (en) * | 2010-07-14 | 2012-01-19 | Krauss-Maffei Wegmann Gmbh & Co. Kg | Protective equipment to protect an object against military threats |
| EP3129742A1 (en) * | 2014-04-08 | 2017-02-15 | Rheinmetall MAN Military Vehicles GmbH | Device for attaching ballistic protection elements |
| EP3364144A1 (en) * | 2017-02-16 | 2018-08-22 | FFG Fensburger Fahrzeugbau Gesellschaft mbH | Armoured vehicle with additional armour attached to an armoured vehicle by at least one bolt |
| CN209341947U (en) * | 2018-09-20 | 2019-09-03 | 河北东恒宇功能材料新技术有限公司 | A kind of shellproof shelter of composite material |
| CN208993610U (en) * | 2018-10-30 | 2019-06-18 | 北京汽车研究总院有限公司 | One kind putting on a suit of armour armoring mounting structure and automobile |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115900445A (en) * | 2023-01-04 | 2023-04-04 | 北京汽车集团越野车有限公司 | Vehicle body weld joint protection device |
| CN118144714A (en) * | 2024-05-13 | 2024-06-07 | 中国第一汽车股份有限公司 | Vehicle chassis adjustable structure and vehicle |
| CN118144714B (en) * | 2024-05-13 | 2024-08-06 | 中国第一汽车股份有限公司 | Vehicle chassis adjustable structure and vehicle |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201016 |