CN206031499U - Protection type cross country vehicle passenger cabin connection structure and cross country vehicle - Google Patents
Protection type cross country vehicle passenger cabin connection structure and cross country vehicle Download PDFInfo
- Publication number
- CN206031499U CN206031499U CN201620284291.6U CN201620284291U CN206031499U CN 206031499 U CN206031499 U CN 206031499U CN 201620284291 U CN201620284291 U CN 201620284291U CN 206031499 U CN206031499 U CN 206031499U
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- CN
- China
- Prior art keywords
- protection type
- vehicle passenger
- substrate
- attachment structure
- passenger compartment
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Abstract
The utility model provides a protection type cross country vehicle passenger cabin connection structure and cross country vehicle. Protection type cross country vehicle passenger cabin connection structure for fix protective steel plate's hookup location, include: the base plate pastes in protective steel plate's inboard, buffer spacer pastes between protective steel plate and base plate, pass through the bolt fastening between protective steel plate, buffer spacer and the base plate. The utility model discloses a protection type cross country vehicle passenger cabin connection structure replaces traditional welded structure's mode, and reducible heat input does not influence protective steel plate's barrier propterty, there is not heat altered shape in this connection structure simple structure, and the assembly is easy, improves assembly efficiency greatly, protective steel plate is quick detachable, the maintenance of the in -process of conveniently fighting, in addition, through jointly using of bonded structure and bolted construction, strengthen overall structure's the ability of shearing greatly, the anti low temperature brittle fracture of effectual improvement is dangerous.
Description
Technical field
This utility model is related to automobile manufacturing field, more particularly to a kind of protection type off-road vehicle passenger compartment attachment structure and more
Wild car.
Background technology
The automotive occupant nacelles such as current military, police protection type offroad vehicle, battlebus, panzer are more than 6mm using thickness
The manufacture of superelevation strong armor, up to 2 tons of tare, and the cold buckling performance of this kind of steel plate is poor, it is difficult to reach 90 degree of bendings
Angle, therefore vehicle body moulding process is mainly based on melting technology mode.
Referring to figs. 1 to shown in Fig. 5, current body front wall welding point position and joint form, because steel plate is thicker, deadweight
It is larger, it is impossible to the Type of Welding of the electric resistance welding commonly used using automobile industry, can only be using melting welding manner as schemed.It is this kind of to connect
Capitiform formula heat input is high, and welding deformation amount is big, and next procedure assembly difficulty is big, therefore domestic enterprise mostly adopts manual dress at present
With mode, it is unable to realize automatic production line.
This melting type of attachment has the disadvantages that：1st, the intensity of solder joint 10 is relatively low, holds under low temperature adverse circumstances
It is also easy to produce brittle fracture；2nd, melting belongs to thermoforming process mode, larger to 1 performance impact of shoulder guard after welding so as to
Reduce or lose barrier propterty；3rd, welded crew module part is non-removable, when damaging occurs in vehicle passenger compartment
Situation be difficult to repair.
Utility model content
In order to overcome shoulder guard in prior art easily to occur to ftracture using melting, and it is not easy the technology repaired and asks
Topic, this utility model provide a kind of protection type off-road vehicle passenger compartment attachment structure and offroad vehicle.
In order to solve above-mentioned technical problem, this utility model is adopted the following technical scheme that：
This utility model provides a kind of protection type off-road vehicle passenger compartment attachment structure, for by the connection position of shoulder guard
Put and be fixed, including：
Substrate, is affixed on the inner side of the shoulder guard；
Buffering spacer, is pasted between the shoulder guard and the substrate；
It is bolted between the shoulder guard, the buffering spacer and the substrate.
Furthermore, it is understood that in described protection type off-road vehicle passenger compartment attachment structure, two pieces of connected shoulder guards
Link position shape have angle, the substrate is bent into unequal-sided angular.
Furthermore, it is understood that in described protection type off-road vehicle passenger compartment attachment structure, the shoulder guard and the substrate
Between gap be not more than 0.5mm.
Furthermore, it is understood that in described protection type off-road vehicle passenger compartment attachment structure, the edge of the shoulder guard
There is bolt hole.
Furthermore, it is understood that in described protection type off-road vehicle passenger compartment attachment structure, the nut of the bolt and described anti-
Bolting pad is provided between shield steel plate, between the nut of the bolt and the substrate, bolting pad is provided with.
Furthermore, it is understood that in described protection type off-road vehicle passenger compartment attachment structure, two pieces of connected shoulder guards
Contact surface be roughened, and scribble structure glue.
Furthermore, it is understood that in described protection type off-road vehicle passenger compartment attachment structure, the material of the buffering spacer is fourth
Cyanogen rubber.
Furthermore, it is understood that in described protection type off-road vehicle passenger compartment attachment structure, the material of the substrate is steel, described
Bolt hole is offered on substrate.
This utility model additionally provides a kind of offroad vehicle, including the protection type off-road vehicle passenger compartment described in as above any one
Attachment structure.
The beneficial effects of the utility model are：Protection type off-road vehicle passenger compartment attachment structure of the present utility model, substitutes and passes
Unite welded mode, heat input can be reduced, the barrier propterty of shoulder guard is not affected；The simple structure of the attachment structure,
There is no thermal deformation, assembling is easy, greatly improves efficiency of assembling；Shoulder guard is quick detachable, facilitates the maintenance in Campaign Process；Separately
Outward, by cementing structure and the use in conjunction of bolt arrangement, integrally-built shear resistance is greatly enhanced, effectively improves anti-low
Warm brittle fracture is dangerous.
Description of the drawings
Fig. 1 represents the stereoscopic structural representation of off-road vehicle passenger compartment in prior art；
Fig. 2 represents the outward appearance front view of off-road vehicle passenger compartment in prior art；
Fig. 3 represents the enlarged drawing of the part A in Fig. 2；
Fig. 4 represents the B-B direction profile in Fig. 3；
Fig. 5 represents the enlarged drawing of C portion in Fig. 4；
Fig. 6 represents protection type off-road vehicle passenger compartment attachment structure outward appearance front view in this utility model embodiment；
Fig. 7 represents the enlarged drawing of D parts in Fig. 6；
Fig. 8 represents the sectional view of protection type off-road vehicle passenger compartment attachment structure in this utility model embodiment；
Fig. 9 represents the schematic perspective view of protection type off-road vehicle passenger compartment attachment structure in this utility model embodiment.
Specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and it is embodied as
Example is described in detail to this utility model.
With reference to shown in Fig. 6 to Fig. 9, this utility model provides a kind of protection type off-road vehicle passenger compartment attachment structure, is used for
The link position of shoulder guard 1 is fixed, including substrate 2 and buffering spacer 3.Substrate 2 is affixed on the inner side of shoulder guard 1；
Buffering spacer 3 is pasted between shoulder guard 1 and substrate 2；It is solid by bolt 4 between shoulder guard 1, buffering spacer 3 and substrate 2
It is fixed.
Specifically, in protection type off-road vehicle passenger compartment attachment structure of the present utility model, shoulder guard 1, buffering spacer 3
It is fixedly connected by bolt 4 and substrate 2 between, substitutes the mode of traditional welding structure, heat input can be reduced, does not affect to protect steel
The barrier propterty of plate；, there is no thermal deformation in the simple structure of the attachment structure, assembling is easy, greatly improves efficiency of assembling；Protection
Fixed using bolt between steel plate 1 and substrate 2, it is quick detachable, facilitate the maintenance in Campaign Process.
For the demand for realizing assembling, it is ensured that the reasonability of assembling, it is desirable to which the gap between shoulder guard 1 and substrate 2 is not
More than 0.5mm.
Furthermore, it is understood that the link position shape of two pieces of connected shoulder guards 1 has angle, substrate 2 is arranged on protection steel
Plate 1 forms the position of angle.So substrate 2 is bent into unequal-sided angular, one fillet of part formation of 2 bending of substrate, increase
The strong support force of substrate 2.The edge of shoulder guard 1 has bolt hole, is easy to be fixed with substrate 2.
In order to increase the stability maintenance between bolt 4 and shoulder guard 1 and substrate 2, the nut and shoulder guard of bolt 4
Bolting pad 5 is provided between 1, bolting pad 5 is provided between the nut of bolt 4 and substrate 2, and bolting pad 5 can also be to a certain degree
On abate the noise.
In addition, the contact surface of two pieces of connected shoulder guards 1 is roughened, and scribble structure glue.At roughening
The performance that the contact surface of reason enables to be glued is more stable.By cementing structure and the use in conjunction of bolt arrangement, increase
The integrally-built shear resistance of strong shoulder guard 1, effectively improves low-temperature resistance brittle fracture dangerous.
Used as a kind of preferred mode, the material of buffering spacer 3 is nitrile rubber, and the material of substrate 2 is steel.Buffering spacer
3 can greatly reduce because the noise of deformation generation between shoulder guard 1 and substrate 2, and what reduction car body running brought is total to
Shake effect, the problems such as bolt 4 is because of vibration failur.The substrate 2 of steel can provide the support of higher-strength.Certainly, buffering spacer 3
Can also as needed using other materials with substrate 1.
Below the assembling process of protection type off-road vehicle passenger compartment attachment structure in this utility model embodiment is discussed in detail.
1st, the marginal position in shoulder guard 1 cuts bolt hole, bolt hole bore dia 9mm using laser cutting machine；
2nd, from high tenacity high-strength steel, such as Q690E, make substrate 2；Substrate 2 be long side be 50mm, minor face be 30mm not
Equal leg angle.And the hole of a diameter of 9mm is opened up respectively in the two sides position of substrate 2；
3rd, the buffering spacer 3 of cutting nitrile rubber material is matched according to size；
4th, the joint face of two pieces of shoulder guards 1 is surface-treated, makes surface roughness reach 12.5 ranks；And use
On the joint face of shoulder guard 1, coating reaches 0.5mm to Tao Shi structure glue uniform application, and upper frock enters position；Apply pressure to cause
Two pieces of shoulder guards 1 are bonded, in course of exerting pressure, it is ensured that pressure reaches 100MPa, are stopped 20 minutes；
5th, the stickup buffering spacer 3 on shoulder guard 1；
6th, paste link substrate 2；
7th, using the fastening shoulder guard 1 of bolt 4 of M8 sizes, substrate 2 and buffering spacer 3, assembling is completed.
Compared with traditional hot melt Welding, attachment structure of the present utility model is completely free of performance of the heat input to car body
And the harmful effect of assembly technology.This attachment structure design increases in this structure also different from conventional bolt fastening structure
Add special Bonding Process, this structure glue that there is higher-strength, it is sufficient to ensure car body in blast process, endanger in biochemical poison etc.
Internal negative pressure load is born in the case of danger, it is ensured that vehicle body sealing.
This utility model additionally provides a kind of offroad vehicle, connects including the protection type off-road vehicle passenger compartment of as above any one
Binding structure.
It should be noted that the offroad vehicle is the offroad vehicle for including above-mentioned protection type off-road vehicle passenger compartment attachment structure, on
The implementation for stating protection type off-road vehicle passenger compartment attachment structure embodiment is equally applicable in the embodiment of the offroad vehicle, also can
Identical technique effect is reached, be will not be described here.
Each embodiment in this specification is described by the way of progressive, what each embodiment was stressed be with
The difference of other embodiment, between each embodiment identical similar part mutually referring to.
In description of the present utility model, it is to be understood that term " longitudinal direction ", " radial direction ", " length ", " width ", " thickness
Degree ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", the side of the instruction such as " outward "
Position or position relationship are, based on orientation shown in the drawings or position relationship, to be for only for ease of description this utility model and simplification is retouched
State, rather than indicate or imply indication device or element must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not intended that to restriction of the present utility model.In description of the present utility model, unless otherwise stated, " multiple " contain
Justice is two or more.
Above-described is preferred implementation of the present utility model, it should be pointed out that for the ordinary person of the art
For, some improvements and modifications can also be made under the premise of without departing from principle described in the utility model, these improve and moisten
Decorations are also in protection domain of the present utility model.
Claims (9)
1. a kind of protection type off-road vehicle passenger compartment attachment structure, for the link position of shoulder guard (1) is fixed, which is special
Levy and be, including：
Substrate (2), is affixed on the inner side of the shoulder guard (1)；
Buffering spacer (3), is pasted between the shoulder guard (1) and the substrate (2)；
It is fixed by bolt (4) between shoulder guard (1), the buffering spacer (3) and the substrate (2).
2. protection type off-road vehicle passenger compartment attachment structure as claimed in claim 1, it is characterised in that two pieces connected described anti-
The link position shape of shield steel plate (1) has angle, and the part that substrate (2) bend forms a fillet.
3. protection type off-road vehicle passenger compartment attachment structure as claimed in claim 1 or 2, it is characterised in that the shoulder guard
(1) gap and between the substrate (2) is not more than 0.5mm.
4. protection type off-road vehicle passenger compartment attachment structure as claimed in claim 1, it is characterised in that shoulder guard (1)
Edge have bolt hole.
5. protection type off-road vehicle passenger compartment attachment structure as claimed in claim 1, it is characterised in that the spiral shell of bolt (4)
Bolting pad (5) is provided between cap and the shoulder guard (1), is arranged between the nut and the substrate (2) of bolt (4)
There is bolting pad (5).
6. protection type off-road vehicle passenger compartment attachment structure as claimed in claim 1 or 2, it is characterised in that two pieces of connected institutes
The contact surface for stating shoulder guard (1) is roughened, and scribbles structure glue.
7. protection type off-road vehicle passenger compartment attachment structure as claimed in claim 1, it is characterised in that buffering spacer (3)
Material be nitrile rubber.
8. protection type off-road vehicle passenger compartment attachment structure as claimed in claim 1 or 2, the material of substrate (2) is steel, institute
State bolt hole is offered on substrate (2).
9. a kind of offroad vehicle, it is characterised in that take advantage of including protection type offroad vehicle as claimed in any of claims 1 to 8 in one of claims
Member cabin attachment structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620284291.6U CN206031499U (en) | 2016-04-07 | 2016-04-07 | Protection type cross country vehicle passenger cabin connection structure and cross country vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620284291.6U CN206031499U (en) | 2016-04-07 | 2016-04-07 | Protection type cross country vehicle passenger cabin connection structure and cross country vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206031499U true CN206031499U (en) | 2017-03-22 |
Family
ID=58312089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620284291.6U Expired - Fee Related CN206031499U (en) | 2016-04-07 | 2016-04-07 | Protection type cross country vehicle passenger cabin connection structure and cross country vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206031499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893864A (en) * | 2019-03-29 | 2019-06-18 | 成都市喜爱科技有限公司 | Fastening mounting structure, method and amusement park equipment |
-
2016
- 2016-04-07 CN CN201620284291.6U patent/CN206031499U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893864A (en) * | 2019-03-29 | 2019-06-18 | 成都市喜爱科技有限公司 | Fastening mounting structure, method and amusement park equipment |
| CN109893864B (en) * | 2019-03-29 | 2024-04-12 | 成都市喜爱科技有限公司 | Fastening installation structure, fastening installation method and amusement park equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200506 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Patentee after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Renhe Town, Beijing, Shunyi District Patentee before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |