CN111994023B - Automobile body drapes over one's shoulders board fixed connection structure and vehicle - Google Patents
Automobile body drapes over one's shoulders board fixed connection structure and vehicle Download PDFInfo
- Publication number
- CN111994023B CN111994023B CN202010919680.2A CN202010919680A CN111994023B CN 111994023 B CN111994023 B CN 111994023B CN 202010919680 A CN202010919680 A CN 202010919680A CN 111994023 B CN111994023 B CN 111994023B
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- China
- Prior art keywords
- base
- vehicle
- plate
- vehicle body
- pressing plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/023—Details
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- 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
- F41H7/00—Armoured or armed vehicles
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Connection Of Plates (AREA)
Abstract
The invention provides a fixed connection structure of a vehicle body hanging plate and a vehicle, and relates to the technical field of armored vehicles, wherein the fixed connection structure of the vehicle body hanging plate comprises: the device comprises a base (2), rivets (3), an exterior cladding plate (4), a fixed pressing plate (5) and countersunk screws (6); the base (2) is provided with at least one through hole, and the rivet (3) fixes the base (2) through the through hole; the exterior cladding panel (4) is sleeved on the base (2), and the countersunk head screw (6) is used for fixing the exterior cladding panel (4) on the base (2) through the fixed pressing plate (5). The invention can improve the strength of the fixed connection between the vehicle body cladding plate and the vehicle.
Description
Technical Field
The invention relates to the technical field of armored vehicles, in particular to a fixed connecting structure of a vehicle body hanging plate and a vehicle.
Background
At present, most of armored vehicles at home and abroad adopt the outer surface of an armored vehicle body to increase a coating so as to improve the protection capability of the vehicle body. The connection form of the drapes mostly takes welding as the main part, and is welded and fixed with the body of the vehicle through the base structure, the drapes and armour plates are installed on the base, and the outer surfaces of the drapes and armour plates are screwed and fixed through bolts and pressing plates. According to the connecting method, the heat input quantity of the welding of the metal steel base and the high-strength bulletproof plate is large, so that the bulletproof performance of the automobile body bulletproof plate is greatly reduced, the deformation is easy, and the connecting strength of the base and the automobile body is reduced. Therefore, the strength of the fixed connection between the current vehicle body cladding plate and the vehicle is not enough.
Disclosure of Invention
The embodiment of the invention provides a fixed connection structure of a vehicle body cladding plate and a vehicle, and aims to solve the problem that the fixed connection strength of the vehicle body cladding plate and the vehicle is insufficient.
In a first aspect, an embodiment of the present invention provides a fixing and connecting structure for a vehicle body suspension board, including:
the device comprises a base (2), rivets (3), an exterior cladding plate (4), a fixed pressing plate (5) and countersunk screws (6);
the base (2) is provided with at least one through hole, and the rivet fixes the base (2) through the through hole;
the exterior cladding panel (4) is sleeved on the base (2), and the countersunk head screw (6) is used for fixing the exterior cladding panel (4) on the base (2) through the fixed pressing plate (5).
Optionally, the base (2) is provided with a cylindrical boss structure.
Optionally, the cylindrical boss structure is provided with an internal threaded through hole.
Optionally, the height of the cylindrical boss is determined according to the thickness of the cladding panel (4).
Optionally, a countersunk through hole is formed in the middle of the fixed pressing plate (5).
Optionally, the cross section of the fixed pressing plate (5) is concave.
In a first aspect, an embodiment of the present invention provides a vehicle, which includes a vehicle body (1), and further includes the vehicle body suspension board fixing and connecting structure.
Optionally, a sealant is sprayed at the joint of the base (2) and the vehicle body (1).
Optionally, the length of the rivet (3) is determined according to the thickness of the vehicle body (1).
Optionally, the cylindrical boss structure of the base (2) extends to the inside of the vehicle body (1) in the direction of the vehicle body (1).
In the embodiment of the invention, the rivet is connected with the vehicle body through the base, and the countersunk head screw fixes the cladding hanging plate on the base through the fixed pressing plate, so that the cladding hanging plate is fixedly connected with the vehicle body, and the strength of the fixed connection between the vehicle body cladding hanging plate and a vehicle is improved.
Drawings
FIG. 1 is a schematic view of the installation of a fixing and connecting structure for a cladding plate of a vehicle body according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a fixing and connecting structure for a suspension board of a vehicle body according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of an expanded structure of a fixing and connecting structure of a vehicle body suspension board according to an embodiment of the present invention.
Description of reference numerals:
1-a vehicle body, 2-a base, 3-rivets, 4-an exterior cladding panel, 5-a fixed pressing plate and 6-countersunk screws.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The embodiment of the invention provides a fixed connection structure of a vehicle body hanging plate, which is used for installing an exterior cladding panel (4) on a vehicle body (1) of a vehicle and providing protection for the vehicle body (1).
Referring to fig. 1, fig. 1 is a schematic view illustrating an installation of a fixing and connecting structure of a cladding plate of a vehicle body, and as shown in fig. 1, the fixing and connecting structure of the cladding plate of the vehicle body comprises: the device comprises a base (2), rivets (3), an exterior cladding plate (4), a fixed pressing plate (5) and countersunk screws (6);
the base (2) is provided with at least one through hole, and the rivet (3) fixes the base (2) through the through hole;
the exterior cladding panel (4) is sleeved on the base (2), and the countersunk head screw (6) is used for fixing the exterior cladding panel (4) on the base (2) through the fixed pressing plate (5).
The fixed connection structure of the vehicle body cladding plate comprises a base (2), a rivet (3), an exterior cladding plate (4), a fixed pressing plate (5) and a countersunk head screw (6) which are arranged in sequence, wherein the rivet (3) is a countersunk head rivet.
Referring to fig. 2, fig. 2 is a schematic cross-sectional view of a fixing and connecting structure of a vehicle body suspension board according to an embodiment of the present invention, as shown in fig. 2, two through holes are disposed at side positions of the base, and a rivet fixes the base to a vehicle body of a vehicle through the two through holes. According to the practical application scene, the number of the through holes of the base can be set. The through holes on the side of the base are matched with the countersunk rivets to avoid the gap between the countersunk rivets and the fixed pressing plate. The base can adopt 7 series aluminum alloy materials, and the 7 series aluminum alloy materials are aluminum-magnesium-zinc-copper alloys, can be heat-treated, belong to super-hard aluminum alloys, and have good wear resistance and good weldability.
As shown in fig. 2, the exterior cladding panel is sleeved on the base, the fixed pressing plate is located above the exterior cladding panel, and the exterior cladding panel is fixed on the base by the countersunk head screw through the fixed pressing plate. The fixed pressing plate can be made of 7 series aluminum alloy materials, the fixed pressing plate can fix the relative position of the exterior cladding panel, and the fixed connection between the exterior cladding panel and the vehicle body is stabilized.
In this embodiment, the rivet passes through the base and is connected with automobile body, and countersunk screw is fixed in the base with the cladding link plate through fixed pressing plate to realize the fixed connection of cladding link plate and automobile body, improved automobile body and draped over one's shoulders the intensity of link plate and vehicle fixed connection.
Preferably, the base (2) is provided with a cylindrical boss structure.
In this embodiment, the exterior cladding panel (4) cover is located on the cylinder boss structure of base (2) to can realize the support and the positioning action of cylinder boss structure.
Preferably, the cylindrical boss structure is provided with an internal threaded through hole.
The countersunk head screw (6) is connected with the fixed pressing plate (5) together and combined, and then is aligned to the internal thread through hole of the cylindrical boss structure of the base (2) and screwed down by a tool. The steel wire thread insert can be arranged in the internal thread through hole of the cylindrical boss structure, so that the abrasion of the internal thread is reduced. The internally threaded through-hole of the cylindrical boss structure may be an M10 internal thread and mate with a standard type of countersunk head screw.
In this embodiment, the internal thread through-hole that sets up through cylinder boss structure can be connected exterior cladding panel and base, has improved the stability that exterior cladding panel and base are connected.
Preferably, the height of the cylindrical boss is determined according to the thickness of the cladding panel (4).
Specifically, the height of the cylindrical boss is greater than the thickness of the outer cladding plate, and the greater the thickness of the outer cladding plate is, the greater the height of the cylindrical boss is correspondingly increased. Meanwhile, the height of the cylindrical boss cannot be too larger than the thickness of the outer cladding hanging plate, and if the cylindrical boss is too high, the fixed pressing plate cannot contact the outer cladding hanging plate. Generally, the outer cladding sheet has a thickness of greater than or equal to 4 mm.
In the embodiment, the height of the cylindrical boss is determined according to the thickness of the cladding plate (4), the fixed pressing plate is tightly attached to the cladding plate, and the matching surface of the cladding plate and the base is in good contact, so that the cladding plate can be prevented from loosening and fixed during installation.
Preferably, a countersunk through hole is formed in the middle of the fixed pressing plate (5).
In the embodiment, a countersunk through hole is formed in the middle of the fixed pressing plate (5) and used for matching the countersunk screw and the fixed pressing plate, so that the countersunk screw and the matching surface of the fixed pressing plate can be well contacted.
Preferably, the cross section of the fixed pressing plate (5) is concave.
In the embodiment, the section of the fixed pressing plate (5) is concave, so that the cylindrical boss structure of the base can be avoided.
The embodiment of the invention also provides a vehicle, which comprises a vehicle body (1) and the vehicle body hanging plate fixing and connecting structure.
Preferably, the joint of the base (2) and the vehicle body (1) is sprayed with sealant.
Specifically, the bottom surface of the base (2) is fixedly connected with a vehicle body (1) of a vehicle after being sprayed with sealant.
In this embodiment, the base and the car body junction spraying sealed glue, can realize the pre-connection of base and car body, increase the fixed connection intensity of rivet, can also realize the car body drape over one's shoulders fixed connection structure installation and the sealed requirement of the car body of vehicle.
Preferably, the length of the rivet (3) is determined according to the thickness of the vehicle body (1).
As shown in FIG. 1, the larger the thickness of the body (1), the longer the length of the rivet (3) is, in order to meet the installation requirement of the fixing and connecting structure of the hanging plate of the vehicle body.
Preferably, the cylindrical boss structure of the base (2) extends to the interior of the vehicle body (1) towards the direction of the vehicle body (1).
Referring to fig. 3, fig. 3 is a schematic cross-sectional view of an expanded structure of a fixing and connecting structure of a cladding plate of a vehicle body, as shown in fig. 3, a cylindrical boss structure of a base (2) extends towards the vehicle body (1) and extends into the vehicle body (1).
In this embodiment, the cylinder boss structure of base extends to inside the automobile body to the automobile body direction to can realize the installation demand of the inside and outside both sides spare part of automobile body.
While the preferred embodiments of the present invention have been described, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the following claims.
Claims (5)
1. The utility model provides a car body drapes over one's shoulders board fixed connection structure which characterized in that includes:
the device comprises a base (2), rivets (3), an exterior cladding plate (4), a fixed pressing plate (5) and countersunk screws (6);
the base (2) is provided with at least one through hole, and the rivet (3) fixes the base (2) through the through hole;
the exterior cladding panel (4) is sleeved on the base (2), and the exterior cladding panel (4) is fixed on the base (2) through the fixing pressure plate (5) by the countersunk head screw (6); the base (2) is provided with a cylindrical boss structure; a countersunk through hole is formed in the middle of the fixed pressing plate (5);
the cylindrical boss structure is provided with an internal thread through hole;
the height of the cylindrical boss is determined according to the thickness of the cladding plate (4);
the section of the fixed pressing plate (5) is concave.
2. A vehicle includes a vehicle body (1), characterized by further comprising: the vehicle body hanger plate attachment structure of claim 1.
3. The vehicle according to claim 2, characterized in that the joint of the base (2) and the body (1) is sprayed with a sealant.
4. The vehicle according to claim 2, characterized in that the length of the rivet (3) is determined according to the thickness of the vehicle body (1).
5. The vehicle according to claim 2, characterized in that the cylindrical boss structure of the base (2) extends into the interior of the body (1) in the direction of the body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010919680.2A CN111994023B (en) | 2020-09-04 | 2020-09-04 | Automobile body drapes over one's shoulders board fixed connection structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010919680.2A CN111994023B (en) | 2020-09-04 | 2020-09-04 | Automobile body drapes over one's shoulders board fixed connection structure and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111994023A CN111994023A (en) | 2020-11-27 |
| CN111994023B true CN111994023B (en) | 2022-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010919680.2A Active CN111994023B (en) | 2020-09-04 | 2020-09-04 | Automobile body drapes over one's shoulders board fixed connection structure and vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN111994023B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES284295U (en) * | 1985-01-31 | 1986-02-01 | Bertomeu Campos Hector | Perfected anchoring device for automobile fender fenders (Machine-translation by Google Translate, not legally binding) |
| CN105083393A (en) * | 2014-05-22 | 2015-11-25 | 福特全球技术公司 | Component group for joining together vehicle parts |
| 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 |
-
2020
- 2020-09-04 CN CN202010919680.2A patent/CN111994023B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES284295U (en) * | 1985-01-31 | 1986-02-01 | Bertomeu Campos Hector | Perfected anchoring device for automobile fender fenders (Machine-translation by Google Translate, not legally binding) |
| CN105083393A (en) * | 2014-05-22 | 2015-11-25 | 福特全球技术公司 | Component group for joining together vehicle parts |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111994023A (en) | 2020-11-27 |
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