CN110641410A - Anti-rolling bar assembly and vehicle with same - Google Patents
Anti-rolling bar assembly and vehicle with same Download PDFInfo
- Publication number
- CN110641410A CN110641410A CN201911038253.7A CN201911038253A CN110641410A CN 110641410 A CN110641410 A CN 110641410A CN 201911038253 A CN201911038253 A CN 201911038253A CN 110641410 A CN110641410 A CN 110641410A
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- Prior art keywords
- bar
- plate body
- roll bar
- groove
- rolling
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- 238000005096 rolling process Methods 0.000 title claims abstract description 48
- 230000007704 transition Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 7
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/13—Roll-over protection
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention provides a roll bar assembly and a vehicle having the same, the roll bar assembly comprising: the upper end of the cross bar is vertically connected with the first anti-rolling bar; a second anti-roll bar having one end vertically connected to the first anti-roll bar and adjacent to the upper end of the bar, the second anti-roll bar being perpendicular to the bar; the first connecting plates are respectively connected with the cross bars and the first anti-rolling bars; and the second connecting plate is respectively connected with the cross bar and the second anti-rolling bar. The structural strength of the assembly is high, stress concentration is avoided, the assembly and disassembly are convenient, when a vehicle is collided or turned on one side, the anti-rolling bar is not easy to damage or deform, injury to drivers and passengers in the vehicle is avoided, and the performance of the whole vehicle is improved.
Description
Technical Field
The invention relates to the field of vehicles, in particular to an anti-rolling bar assembly and a vehicle with the same.
Background
The utility model discloses a flat car body upper portion generally arranges the anti-roll bar, the whole car performance has been guaranteed to anti-roll bar body structure and connection structure, the important atress position is bumped as the side to the B post position, directly influence the collision ability of automobile body, consequently, the connection structure design of B post and anti-roll bar becomes the main problem of this kind of motorcycle type design, current anti-roll bar structural design is complicated, the structural strength is low, be not convenient for installation dismantlement, when the vehicle receives the collision or turns on one's side, the anti-roll bar takes place to damage or warp easily, cause the injury to the driver and passenger in the car, lead to whole car performance to reduce.
Disclosure of Invention
In view of the above, the present invention provides a roll bar assembly and a vehicle having the same.
In order to solve the technical problems, the invention adopts the following technical scheme:
according to the roll bar assembly of the embodiment of the first aspect of the invention, the roll bar assembly comprises:
the upper end of the cross bar is vertically connected with the first anti-rolling bar;
a second anti-roll bar having one end vertically connected to the first anti-roll bar and adjacent to the upper end of the bar, the second anti-roll bar being perpendicular to the bar;
the first connecting plates are respectively connected with the cross bars and the first anti-rolling bars;
and the second connecting plate is respectively connected with the cross bar and the second anti-rolling bar.
Further, the first connection plate includes:
the first plate body is provided with a first groove extending along the length direction of the first plate body, the cross bar is clamped in the first groove, and the first plate body is connected with the cross bar in a welding manner;
the first flanging is arc-shaped, one end of the first flanging is connected with the upper end of the first plate body, the first anti-rolling bar is arranged in the arc-shaped groove of the first flanging, and the first flanging is connected with the first anti-rolling bar in a welded mode.
Further, the second connecting plate includes:
the second plate body is provided with a second groove extending along the length direction of the second plate body, the second anti-rolling bar is clamped in the second groove, and the second plate body is connected with the second anti-rolling bar;
the second flanging is arc-shaped, one end of the second flanging is connected with one end of the second plate body, the first anti-rolling bar part is arranged in the arc-shaped groove of the second flanging, and the second flanging is connected with the first anti-rolling bar through bolts.
Further, still include:
and the third connecting plate is respectively connected with the cross bar and the second anti-rolling bar.
Further, the third connecting plate is L type, the third connecting plate includes:
a fourth plate body, wherein a fourth groove extending along the length direction of the fourth plate body is formed on the fourth plate body, the second anti-rolling bar is clamped in the fourth groove, and the fourth plate body is connected with the second plate body through a bolt;
the upper end of the fifth plate body is connected with the vicinity of the fourth plate body at one end of the first anti-rolling bar, a fifth groove extending along the length direction of the fifth plate body is formed in the fifth plate body, the cross bar is clamped in the fifth groove, and the fifth plate body is connected with the first plate body.
Furthermore, the contact position between the fourth plate body and the fifth plate body and the first anti-rolling bar is an arc-shaped transition surface.
Furthermore, the upper side of the second anti-rolling bar is clamped in a second groove of the second plate body, and the lower side of the second anti-rolling bar is clamped in a fourth groove of the fourth plate body.
Further, the cross sections of the fourth groove and the second groove are respectively semicircular, and the radius of the semicircular shape is equal to the outer diameter of the second roll bar.
Furthermore, one side of the cross bar is clamped in the fifth groove of the fifth plate body, and the other side of the cross bar is clamped in the first groove of the first plate body.
A vehicle according to an embodiment of the second aspect of the present invention includes the roll bar assembly of the above embodiment.
The technical scheme of the invention has the following beneficial effects:
according to the anti-rolling bar assembly, the upper end of the cross bar is vertically connected with the first anti-rolling bar, one end of the second anti-rolling bar is vertically connected with the first anti-rolling bar and is adjacent to the upper end of the cross bar, the first anti-rolling bar is perpendicular to the cross bar, the first connecting plates are respectively connected with the cross bar and the first anti-rolling bar, and the second connecting plates are respectively connected with the cross bar and the second anti-rolling bar.
Drawings
FIG. 1 is a schematic structural view of a roll bar assembly according to an embodiment of the present invention;
FIG. 2 is a side view of the roll bar assembly of an embodiment of the present invention;
FIG. 3 is another side view of the roll bar assembly of an embodiment of the present invention;
FIG. 4 is yet another side view of the roll bar assembly of an embodiment of the present invention.
Reference numerals
A first roll bar 10;
a bar 20;
a second roll bar 30;
a first plate body 40; a first flange 41;
a second plate 50; a second flange 51;
a third connecting plate 60; a fourth plate body 61; a fifth plate 62.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, are within the scope of the invention.
First, a roll bar assembly according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, the roll bar assembly according to the embodiment of the present invention includes a first roll bar 10, a bar 20, a second roll bar 30, a first connection plate, and a second connection plate.
Specifically, the upper end of the cross bar 20 is perpendicularly connected to the first roll bar 10, one end of the second roll bar 30 is perpendicularly connected to the first roll bar 10 and adjacent to the upper end of the cross bar 20, the second roll bar 30 is perpendicular to the cross bar 20, the first connecting plates are respectively connected to the cross bar 20 and the first roll bar 10, and the second connecting plates are respectively connected to the cross bar 20 and the second roll bar 30.
That is, the roll bar assembly is mainly composed of a first roll bar 10, a bar 20, a second roll bar 30, a first connection plate and a second connection plate, wherein the first roll bar 10, the bar 20 and the second roll bar 30 may be respectively columnar, the upper end of the cross bar 20 is perpendicularly connected to the first roll bar 10, the axis of the cross bar 20 and the axis of the first roll bar 10 may be coplanar, one end of the second roll bar 30 is perpendicularly connected to the first roll bar 10 and adjacent to the upper end of the cross bar 20, the axis of the second roll bar 30 and the axis of the first roll bar 10 may be coplanar, the first connection plate is respectively connected to the cross bar 20 and the first roll bar 10 and may be welded or bolted, the second connection plate is respectively connected to the cross bar 20 and the second roll bar 30 and may be welded or bolted, the first roll bar 10, the bar 20 and the second roll bar 30 may be integrally connected through the first connection plate and the second connection plate, the whole intensity is strengthened, and the structural strength of this subassembly is high, avoids stress concentration, and the installation of being convenient for is dismantled, and when the vehicle received the collision or turned on one's side, the difficult emergence of anti-roll thick stick damaged or warp, avoids causing the injury to the driver and the crew in the car, improves whole car performance.
In some embodiments of the present invention, the first connecting plate includes a first plate 40 and a first flange 41, wherein a first groove extending along a length direction of the first plate 40 is formed on the first plate 40, the cross bar 20 is clamped in the first groove, the cross bar 20 can be partially clamped in the first groove, the first plate 40 is welded to the cross bar 20, and an inner side of the first groove can be welded to the cross bar 20; first turn-ups 41 is the arc, be limited with the arc wall on the first turn-ups 41, the arc wall extends along the length direction of first anti-roll bar 10, the one end of first turn-ups 41 links to each other with the upper end of first plate body 40, first anti-roll bar 10 can partly arrange first turn-ups 41's arc wall in, first turn-ups 41 and first anti-roll bar 10 welded connection, make horizontal pole 20 and first anti-roll bar 10 stable connection through first plate body 40 and first turn-ups 41, be difficult for taking place to warp when receiving the impact collision.
In other embodiments of the present invention, the second connecting plate includes a second plate 50 and a second flange 51, wherein the second plate 50 and the second flange 51 may be integrally formed, a second groove extending along a length direction of the second plate 50 is formed on the second plate 50, the second roll bar 30 is clamped in the second groove, for example, an upper side of the second roll bar 30 is clamped in the second groove, and the second plate 50 is connected to the second roll bar 30; second turn-ups 51 is the arc, be formed with the arc wall on the second turn-ups 51, the arc wall extends along the length direction of first anti-roll bar 10, the one end of second turn-ups 51 links to each other with the one end of second plate body 50, first anti-roll bar 10 part is arranged in the arc wall of second turn-ups 51, second turn-ups 51 and first anti-roll bar 10 bolted connection, can make second anti-roll bar 30 and first anti-roll bar 10 firm connection through second plate body 50 and second turn-ups 51, be difficult for taking place to warp when receiving the impact collision.
According to some embodiments, the roll bar assembly further includes a third connecting plate 60, the third connecting plate 60 being connected to the second roll bar 30 and the cross bar 20, respectively. Optionally, the third connecting plate 60 may be L-shaped, and the third connecting plate 60 may include a fourth plate body 61 and a fifth plate body 62, wherein a fourth groove extending along the length direction of the fourth plate body 61 may be formed on the fourth plate body 61, the second rolling prevention bar 30 is clamped in the fourth groove, and the fourth plate body 61 and the second plate body 50 may be connected by a bolt; the upper end of the fifth plate body 62 is connected with one end of the fourth plate body 61, which is adjacent to the first roll bar 10, a fifth groove extending along the length direction of the fifth plate body 62 is formed on the fifth plate body 62, the cross rod 20 is clamped in the fifth groove, and the fifth plate body 62 is connected with the first plate body 40 and can be connected through bolts.
Specifically, the position of contact with first roll bar 10 on fourth plate body 61 and the fifth plate body 62 can be the arc transition face, and the arc transition face is convenient for fourth plate body 61 and fifth plate body 62 and the cooperation of first roll bar 10 contact, and the lateral wall of first roll bar 10 can laminate with the arc transition face contact, can support first roll bar 10 through fourth plate body 61 and fifth plate body 62 and strengthen, and reinforcing strength makes its non-deformable.
Further, the upper side of the second roll bar 30 may be caught in the second groove of the second plate 50, and the lower side of the second roll bar 30 is caught in the fourth groove of the fourth plate 61. The cross-sections of the fourth groove and the second groove can be semicircular respectively, and the semicircular radius can be equal to the outer diameter of the second anti-rolling bar 30, so that the second anti-rolling bar 30 can be arranged in the fourth groove and the second groove, the second anti-rolling bar 30 is more stable, and the local stress concentration is avoided.
One side joint of horizontal pole 20 is in the fifth recess of fifth plate body 62, and the opposite side joint of horizontal pole 20 is in the first recess of first plate body 40, and when fifth recess and first recess were relative, the inside wall of fifth recess and first recess and the lateral wall contact laminating of horizontal pole 20 improved area of contact, can strengthen stability, reinforcing strength.
The vehicle according to the embodiment of the invention comprises the anti-rolling bar assembly according to the embodiment, and the anti-rolling bar assembly according to the embodiment of the invention has the technical effects, so that the vehicle according to the embodiment of the invention also has the corresponding technical effects that the anti-rolling bar is not easy to damage or deform when the vehicle is collided or turned on one side, the injury to drivers and passengers in the vehicle is avoided, and the performance of the whole vehicle is improved.
Other structures and operations of the vehicle according to the embodiment of the present invention will be understood and readily implemented by those skilled in the art, and thus will not be described in detail.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.
While the foregoing is directed to the preferred embodiment of the present invention, 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 appended claims.
Claims (10)
1. An anti-roll bar assembly, comprising:
the upper end of the cross bar is vertically connected with the first anti-rolling bar;
a second anti-roll bar having one end vertically connected to the first anti-roll bar and adjacent to the upper end of the bar, the second anti-roll bar being perpendicular to the bar;
the first connecting plates are respectively connected with the cross bars and the first anti-rolling bars;
and the second connecting plate is respectively connected with the cross bar and the second anti-rolling bar.
2. The roll bar assembly of claim 1 wherein the first connecting plate comprises:
the first plate body is provided with a first groove extending along the length direction of the first plate body, the cross bar is clamped in the first groove, and the first plate body is connected with the cross bar in a welding manner;
the first flanging is arc-shaped, one end of the first flanging is connected with the upper end of the first plate body, the first anti-rolling bar is arranged in the arc-shaped groove of the first flanging, and the first flanging is connected with the first anti-rolling bar in a welded mode.
3. The roll bar assembly of claim 2 wherein the second connecting plate comprises:
the second plate body is provided with a second groove extending along the length direction of the second plate body, the second anti-rolling bar is clamped in the second groove, and the second plate body is connected with the second anti-rolling bar;
the second flanging is arc-shaped, one end of the second flanging is connected with one end of the second plate body, the first anti-rolling bar part is arranged in the arc-shaped groove of the second flanging, and the second flanging is connected with the first anti-rolling bar through bolts.
4. The roll bar assembly of claim 3 further comprising:
and the third connecting plate is respectively connected with the cross bar and the second anti-rolling bar.
5. The roll bar assembly of claim 4 wherein the third connecting plate is L-shaped, the third connecting plate comprising:
a fourth plate body, wherein a fourth groove extending along the length direction of the fourth plate body is formed on the fourth plate body, the second anti-rolling bar is clamped in the fourth groove, and the fourth plate body is connected with the second plate body through a bolt;
the upper end of the fifth plate body is connected with the vicinity of the fourth plate body at one end of the first anti-rolling bar, a fifth groove extending along the length direction of the fifth plate body is formed in the fifth plate body, the cross bar is clamped in the fifth groove, and the fifth plate body is connected with the first plate body.
6. The roll bar assembly of claim 5 wherein the fourth panel and the fifth panel are positioned to contact the first roll bar with arcuate transition surfaces.
7. The roll bar assembly of claim 5 wherein an upper side of the second roll bar snaps into the second groove of the second plate and a lower side of the second roll bar snaps into the fourth groove of the fourth plate.
8. The roll bar assembly of claim 5 wherein the fourth groove and the second groove each have a semi-circular cross-section, the semi-circular cross-section having a radius equal to the outer diameter of the second roll bar.
9. The roll bar assembly of claim 5 wherein one side of the bar snaps into the fifth groove of the fifth plate and the other side of the bar snaps into the first groove of the first plate.
10. A vehicle comprising the roll bar assembly of any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911038253.7A CN110641410A (en) | 2019-10-29 | 2019-10-29 | Anti-rolling bar assembly and vehicle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911038253.7A CN110641410A (en) | 2019-10-29 | 2019-10-29 | Anti-rolling bar assembly and vehicle with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110641410A true CN110641410A (en) | 2020-01-03 |
Family
ID=69013707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911038253.7A Pending CN110641410A (en) | 2019-10-29 | 2019-10-29 | Anti-rolling bar assembly and vehicle with same |
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| Country | Link |
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| CN (1) | CN110641410A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897132A (en) * | 2012-10-23 | 2013-01-30 | 北京汽车股份有限公司 | Device for preventing automobile and automobile body from rolling |
| CN203996091U (en) * | 2014-06-27 | 2014-12-10 | 北京汽车研究总院有限公司 | A kind of automobile roll cage assembly and automobile |
| CN205589169U (en) * | 2016-03-22 | 2016-09-21 | 北京汽车研究总院有限公司 | Prevent rolling bar structure |
| CN206336335U (en) * | 2016-11-23 | 2017-07-18 | 北京汽车研究总院有限公司 | A kind of offroad vehicle anti-roll bumper structure and automobile |
| CN207842625U (en) * | 2018-02-05 | 2018-09-11 | 北京汽车研究总院有限公司 | A kind of open type air regulator connecting assembly of vehicle and the vehicle with it |
| CN210760647U (en) * | 2019-10-29 | 2020-06-16 | 北京汽车集团越野车有限公司 | Anti-rolling bar assembly and vehicle with same |
-
2019
- 2019-10-29 CN CN201911038253.7A patent/CN110641410A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897132A (en) * | 2012-10-23 | 2013-01-30 | 北京汽车股份有限公司 | Device for preventing automobile and automobile body from rolling |
| CN203996091U (en) * | 2014-06-27 | 2014-12-10 | 北京汽车研究总院有限公司 | A kind of automobile roll cage assembly and automobile |
| CN205589169U (en) * | 2016-03-22 | 2016-09-21 | 北京汽车研究总院有限公司 | Prevent rolling bar structure |
| CN206336335U (en) * | 2016-11-23 | 2017-07-18 | 北京汽车研究总院有限公司 | A kind of offroad vehicle anti-roll bumper structure and automobile |
| CN207842625U (en) * | 2018-02-05 | 2018-09-11 | 北京汽车研究总院有限公司 | A kind of open type air regulator connecting assembly of vehicle and the vehicle with it |
| CN210760647U (en) * | 2019-10-29 | 2020-06-16 | 北京汽车集团越野车有限公司 | Anti-rolling bar assembly and vehicle with same |
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