CN204547994U - A kind of passenger vehicle anticollision mechanism - Google Patents
A kind of passenger vehicle anticollision mechanism Download PDFInfo
- Publication number
- CN204547994U CN204547994U CN201520195333.4U CN201520195333U CN204547994U CN 204547994 U CN204547994 U CN 204547994U CN 201520195333 U CN201520195333 U CN 201520195333U CN 204547994 U CN204547994 U CN 204547994U
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- CN
- China
- Prior art keywords
- bearing pin
- passenger vehicle
- guide plate
- roller
- anticollision mechanism
- 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 - Fee Related
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Abstract
A kind of passenger vehicle anticollision mechanism described in the utility model, comprise adapter plate, screw rod, guide plate, bearing pin and roller, described adapter plate is fixedly connected with Bus Frame, adapter plate offers the screw for installing screw rod, one end of described screw rod is passed screw and is locked by nut and adapter plate, and its other end is fixedly connected with described guide plate; The cross-sectional plane of described guide plate is roughly inverted U, the both sides of this inverted U guide plate are arranged with the through hole passed for bearing pin for a pair, described roller is fixed on the both sides of guide plate through bearing pin, and the roller rotating direction after fixing is consistent with the wheel rolling direction of passenger vehicle.The utility model structure is simple, and by being arranged on the rear and front end bottom passenger vehicle, avoid vehicle and run scratching phenomenon on the excessive road surface of the gradient, actv. protects trafficability.
Description
Technical field
The utility model relates to urban bus technical field, specifically a kind of passenger vehicle anticollision mechanism.
Background technology
Running in different road conditions to meet passenger vehicle, needing suitable angle of attach and departure angle when Bus & Coach Design, to ensure the corresponding road conditions of car load safety.But for different road conditions, it is how many to the gradient of road that chaufeur is difficult to range estimation sometimes, accurately cannot judges that vehicle whether can safety, often cause front part of vehicle bumper/spoiler and rear bumper by bottom surface scratch or break.Some vehicles need water transport, and reaching on steamer at vehicle needs through a very steep gradient often, and the angle of attach of most of vehicle and departure angle cannot meet the demands.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of passenger vehicle anticollision mechanism, and this mechanism can make passenger vehicle play the effect supporting and lead at gradient vehicle body and earth surface, avoids vehicle to be scraped off or breaks.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of passenger vehicle anticollision mechanism, comprise the guide frame being separately fixed at passenger vehicle bottom front and rear end, described guide frame comprises adapter plate, screw rod, guide plate, bearing pin and roller, described adapter plate is fixedly connected with Bus Frame, adapter plate offers the screw for installing screw rod, one end of described screw rod is passed screw and is locked by nut and adapter plate, and its other end is fixedly connected with described guide plate; The cross-sectional plane of described guide plate is roughly inverted U, the both sides of this inverted U guide plate are arranged with the through hole passed for bearing pin for a pair, described roller is fixed on the both sides of guide plate through bearing pin, and the roller rotating direction after fixing is consistent with the wheel rolling direction of passenger vehicle.
The medial surface of the both sides of described inverted U guide plate has respectively along all side shafts of through hole to outward extending flange, and this flange is used for pair roller and carries out spacing.
Described bearing pin is cylindrical, this bearing pin offers the oil duct for injecting lubricating oil to roller and bearing pin contact surface.
Conveniently lubricating oil is injected into the contact surface between roller and bearing pin, and the oil filling port of described oil duct is arranged on the end face of bearing pin, and its oil outlet is arranged on bearing pin and is positioned at the side with region, roller joint.
Described bearing pin offers the opening communicated with this oil outlet on the side being positioned at oil outlet, and this opening increases the area of contact of lubricating oil and roller, improves the lubricity between roller and bearing pin.
To coordinate stable between bearing pin with through hole to improve, described bearing pin and through hole are interference fit.
The beneficial effects of the utility model are: passenger vehicle anticollision mechanism described in the utility model; structure is simple; by being arranged on the rear and front end bottom passenger vehicle; avoid vehicle and run scratching phenomenon on the excessive road surface of the gradient; actv. protects trafficability; this mechanism and ground are friction of rolling, and offer oil passage lubrication system on bearing pin, effectively reduce car load running resistance.This device regulates the mounting distance with ground by the up-down adjustment of screw rod, and the vehicle being applicable to differing heights uses.
Accompanying drawing explanation
Fig. 1 is the utility model coordinates when installing structural representation with passenger vehicle;
Fig. 2 is front view of the present utility model;
Fig. 3 is lateral plan of the present utility model;
Fig. 4 is the front view of the utility model guide plate;
Fig. 5 is the cutaway view of A-A in Fig. 4;
Fig. 6 is the lateral plan of bearing pin;
Fig. 7 is the cutaway view of B-B in Fig. 6;
Number in the figure: 1, guide frame; 11, adapter plate; 111, screw; 12, screw rod; 13, guide plate; 131, flange; 14, bearing pin; 141, through hole; 15, roller; 2, nut; 5, oil duct; 51, oil filling port; 52, oil outlet; 53, opening.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described.
As shown in Fig. 1 ~ Fig. 7, the passenger vehicle anticollision mechanism of the present embodiment, comprise the guide frame 1 being separately fixed at passenger vehicle bottom front and rear end, guide frame 1 comprises adapter plate 11, screw rod 12, guide plate 13, bearing pin 14 and roller 15, adapter plate 11 is fixedly connected with Bus Frame, adapter plate 11 offers the screw 111 for installing screw rod 12, one end of screw rod 12 is through screw 111, the screw rod 12 be positioned on the upside of adapter plate 11 is provided with nut 2, to make screw rod 12 and adapter plate 11 be locked, its other end is fixedly connected with guide plate 13; For the vehicle of differing heights, the up-down adjustment by screw rod 12 regulates this guide frame distance overhead.The cross-sectional plane of guide plate 13 is roughly inverted U, the both sides of this inverted U guide plate 13 are arranged with the through hole 141 passed for bearing pin 14 for a pair, roller 15 is fixed on the both sides of guide plate 13 through bearing pin 14, and roller 15 rotating direction after fixing is consistent with the wheel rolling direction of passenger vehicle.Bearing pin 14 and through hole 141 are interference fit in the present embodiment, facilitate installation and removal.
As shown in Figure 4, Figure 5, the medial surface of the both sides of inverted U guide plate 13 has respectively along through hole 141 weeks side shafts to outward extending flange 131, and this flange 131 carries out spacing for pair roller 15, prevents roller 15 from rocking in rolling process.As shown in Figure 6, Figure 7, bearing pin 14 is cylindrical, this bearing pin 14 offers the oil duct 5 for injecting lubricating oil to roller 15 and bearing pin 14 contact surface.Conveniently lubricating oil adds in oil duct 5, and the oil filling port 51 of this oil duct 5 is arranged on the end face of bearing pin 14, and its oil outlet 52 is arranged on bearing pin 14 and is positioned at the side with region, roller 15 joint.Bearing pin 14 offers the opening 53 communicated with this oil outlet 52 on the side being positioned at oil outlet 52, and this opening 53 can increase the area of contact of lubricating oil and roller 15, improves the lubricant effect of roller 15.
In use, this guide frame 1 is fixed on front end and the tail end of vehicle, by screw rod 12, roller 15 is adjusted to suitable height; When vehicle drives to the larger road surface of the gradient, vehicle front roller 15 and earth surface, avoid vehicle front bumper to encounter ground, when vehicle advances simultaneously, roller 15 carries out rollings advance along landing ground, and actv. protects vehicle.When vehicle is left away, the rear end roller 15 of vehicle and earth surface, same roller 15 carries out rolling along landing ground and advances, and avoids vehicle rear bumper to encounter ground.The utility model structure is simple, easy for installation, not only avoid vehicle and run scratching phenomenon on the excessive road surface of the gradient, and offer oil passage lubrication system on bearing pin 14, effectively reduce car load running resistance.
Above-described embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (6)
1. a passenger vehicle anticollision mechanism, it is characterized in that: comprise the guide frame (1) being separately fixed at passenger vehicle bottom front and rear end, described guide frame (1) comprises adapter plate (11), screw rod (12), guide plate (13), bearing pin (14) and roller (15), described adapter plate (11) is fixedly connected with Bus Frame, adapter plate (11) offers the screw (111) for installing screw rod (12), one end of described screw rod (12) is passed screw (111) and is locked by nut (2) and adapter plate (11), its other end is fixedly connected with described guide plate (13), the cross-sectional plane of described guide plate (13) is roughly inverted U, the both sides of this inverted U guide plate (13) are arranged with the through hole (141) passed for bearing pin (14) for a pair, described roller (15) is fixed on the both sides of guide plate (13) through bearing pin (14), and roller (15) rotating direction after fixing is consistent with the wheel rolling direction of passenger vehicle.
2. a kind of passenger vehicle anticollision mechanism according to claim 1, is characterized in that: the medial surface of the both sides of described inverted U guide plate (13) has respectively along through hole (141) all side shafts to outward extending flange (131).
3. a kind of passenger vehicle anticollision mechanism according to claim 1, is characterized in that: described bearing pin (14), for cylindrical, this bearing pin (14) offers the oil duct (5) for injecting lubricating oil to roller (15) and bearing pin (14) contact surface.
4. a kind of passenger vehicle anticollision mechanism according to claim 3, it is characterized in that: the oil filling port (51) of described oil duct (5) is arranged on the end face of bearing pin (14), its oil outlet (52) is arranged on bearing pin (14) and is positioned at the side with roller (15) region, joint.
5. a kind of passenger vehicle anticollision mechanism according to claim 4, is characterized in that: described bearing pin (14) offers the opening (53) communicated with this oil outlet (52) on the side being positioned at oil outlet (52).
6. a kind of passenger vehicle anticollision mechanism according to claim 1 or 3, is characterized in that: described bearing pin (14) and through hole (141) are interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520195333.4U CN204547994U (en) | 2015-04-02 | 2015-04-02 | A kind of passenger vehicle anticollision mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520195333.4U CN204547994U (en) | 2015-04-02 | 2015-04-02 | A kind of passenger vehicle anticollision mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204547994U true CN204547994U (en) | 2015-08-12 |
Family
ID=53823142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520195333.4U Expired - Fee Related CN204547994U (en) | 2015-04-02 | 2015-04-02 | A kind of passenger vehicle anticollision mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204547994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497785A (en) * | 2019-08-09 | 2019-11-26 | 北汽福田汽车股份有限公司 | Power battery anticollision beam assembly and vehicle |
-
2015
- 2015-04-02 CN CN201520195333.4U patent/CN204547994U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497785A (en) * | 2019-08-09 | 2019-11-26 | 北汽福田汽车股份有限公司 | Power battery anticollision beam assembly and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20190402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |