CN202029916U - Trunk side plate overturning buffering auxiliary mechanism and automobile - Google Patents
Trunk side plate overturning buffering auxiliary mechanism and automobile Download PDFInfo
- Publication number
- CN202029916U CN202029916U CN2011201213172U CN201120121317U CN202029916U CN 202029916 U CN202029916 U CN 202029916U CN 2011201213172 U CN2011201213172 U CN 2011201213172U CN 201120121317 U CN201120121317 U CN 201120121317U CN 202029916 U CN202029916 U CN 202029916U
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- China
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- side plate
- hinged
- connecting rod
- railway carriage
- pilot bar
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Abstract
The utility model provides a trunk side plate overturning buffering auxiliary mechanism and an automobile. The buffering auxiliary mechanism comprises a first fixing bracket, a second fixing bracket, a link mechanism, a guide bar and a compressed spring, wherein the first fixing bracket is fixedly connected with an automobile trunk floor crossbeam; the second fixing bracket is fixedly connected with automobile trunk floor boundary beams; the main body of the link mechanism is hinged with the second fixing bracket; a first end of the link mechanism is hinged on the outer side of a trunk side plate; the guide bar penetrates the first fixing bracket, and a first end of the guide bar is hinged with a second end of the link mechanism; the compressed spring is sleeved outside the guide bar, a first end of the compressed spring is fixedly connected with the first fixing bracket, and a second end of the compressed spring is fixedly connected with a second end of the guide bar; and the compressed spring is driven to stretch or compress when the guide bar moves transversely. Due to the trunk side plate overturning buffering auxiliary mechanism and the automobile provided by the utility model, the defect of large impact force in a process of overturning and opening and closing the trunk side plate of the prior art is overcome, labor is saved, and meanwhile the traveling stability for the automobile is enhanced.
Description
Technical field
The utility model relates to the vehicle structure technology, relates in particular to a kind of railway carriage side plate upset buffering servomechanism and automobile.
Background technology
At present, the railway carriage side plate of most of goods carrying vehicles all adopts the mode of lower jaw to realize the folding of side plate.In the process of side plate folding, utilize the gravity freedom of side plate self to turn over and utilize downwards and manually overcome gravity and upwards close.
The railway carriage side plate can produce bigger impulsive force downwards when opening, easy and carriage bottom plate bumps.When closing side plate, since bigger from gravity, bigger manpower need be expended.Automobile in the process of moving, the side plate after closing easily rocks, and produces abnormal sound.
The utility model content
The utility model provides a kind of railway carriage side plate upset buffering servomechanism and automobile, in order to solve existing railway carriage side plate big defective of impulsive force in the tumbeler switch process, saves manpower, improves the stability of running car simultaneously.
The utility model provides a kind of railway carriage side plate upset buffering servomechanism, wherein, comprising:
First fixed support is captiveed joint with the truck body floor beam;
Second fixed support is captiveed joint with the truck body floor frame;
Connecting rod mechanism, middle part are hinged on described second fixed support, and first end of described connecting rod mechanism is hinged on the railway carriage side plate outside;
Pilot bar passes described first fixed support, and first end of described pilot bar and second end of described connecting rod mechanism are hinged;
Stage clip is set in the outside that described pilot bar deviates from connecting rod mechanism one side, and first end of described stage clip is captiveed joint with described first fixed support, and second end of described stage clip is captiveed joint with second end of described pilot bar.
Aforesaid railway carriage side plate upset buffering servomechanism, wherein:
Second end of described pilot bar is provided with clamp nut, and described clamp nut is captiveed joint with described pilot bar, and second end of described stage clip is captiveed joint with described clamp nut.
Aforesaid railway carriage side plate upset buffering servomechanism, wherein:
Described clamp nut is provided with pad, and described clamp nut is captiveed joint with described stage clip by described pad.
Aforesaid railway carriage side plate upset buffering servomechanism, wherein, described connecting rod mechanism comprises:
Driving lever, first end of described driving lever and described railway carriage side plate are hinged;
Main connecting rod, first end of described main connecting rod and second end of described driving lever are hinged, and second end of described main connecting rod is hinged by first hinge-point and described second fixed support;
Straight connection rod, second hinge-point of first end of described straight connection rod and described main connecting rod second end is hinged, and second end of described straight connection rod and first end of described pilot bar are hinged.
The utility model provides a kind of automobile, wherein, comprises the railway carriage side plate upset buffering servomechanism that the utility model provides.
Railway carriage side plate upset buffering servomechanism and automobile that the utility model provides drive the pilot bar displacement by connecting rod mechanism, make the stage clip compression, play the power-assisted effect of buffering, made things convenient for the unlatching and the closure of railway carriage side plate, also improved the stability of vehicle traveling process.
Description of drawings
The railway carriage side plate upset buffering servomechanism structural representation that Fig. 1 provides for the utility model embodiment.
The railway carriage side plate upset that Fig. 2 provides for the utility model embodiment cushions the stage clip positional structure scheme drawing in the servomechanism.
The railway carriage side plate upset that Fig. 3 provides for the utility model embodiment cushions the connecting rod mechanism scheme drawing in the servomechanism.
Reference numeral:
1-first fixed support; 2-second fixed support; The 3-side plate;
The 4-pilot bar; The 5-stage clip; The 6-clamp nut;
The 7-pad; The 8-driving lever; The 9-main connecting rod;
10-first hinge-point; 11-second hinge-point; The 12-straight connection rod;
The 13-floor beam; The 14-floor frame; The 15-connecting rod mechanism.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The railway carriage side plate upset buffering servomechanism structural representation that Fig. 1 provides for the utility model embodiment, the railway carriage side plate upset that Fig. 2 provides for the utility model embodiment cushions the stage clip positional structure scheme drawing in the servomechanism, the railway carriage side plate upset that Fig. 3 provides for the utility model embodiment cushions the connecting rod mechanism scheme drawing in the servomechanism, the utility model embodiment provides a kind of railway carriage side plate upset buffering servomechanism, as shown in Figure 1, comprise first fixed support 1, second fixed support 2, connecting rod mechanism 15, pilot bar 4 and stage clip 5, wherein, first fixed support 1 is captiveed joint with truck body floor beam 13; Second fixed support 2 is captiveed joint with truck body floor frame 14; Connecting rod mechanism 15 can be made up of a plurality of rod hinge connections, and the middle part is hinged on second fixed support 2, and first end of connecting rod mechanism 15 is hinged on railway carriage side plate 3 outsides; It is hinged that pilot bar 4 passes second end of first fixed support, 1, the first end and connecting rod mechanism 15, and connecting rod mechanism 15 motions drive pilot bars 4 and carry out cross travel; Stage clip 5 is set in the outside of pilot bar 4, and first end of stage clip 5 is captiveed joint with first fixed support 1, and second end is captiveed joint with second end of pilot bar 4, drives stage clip 5 compressions when pilot bar 4 carries out side travel, and the working process of said mechanism is specific as follows:
When opening railway carriage side plate 3 downwards, side plate 3 drivening rod mechanisms 15 rotate, first hinge-point 10 of connecting rod mechanism 15 on second fixed support 2 rotates, thereby drive pilot bar 4 and do cross travel, stage clip 5 and captiveing joint of pilot bar 4 second ends make pilot bar 4 drive stage clip 5 compressions when side travel, the stage clip 5 of pressurized produces the displacement that antagonistic force hinders pilot bar 4, thereby the speed that side plate 3 is overturn downwards slows down, and has played the effect of buffering; When upwards closing railway carriage side plate 3, compressed stage clip 5 produces bounce and promotes pilot bar 4 returns, upwards closes thereby promote side plate 3, has played power-assisted effect.
On the basis of the foregoing description, second end of pilot bar 4 also further is provided with clamp nut 6, as shown in Figure 2, second end of the stage clip 5 of captiveing joint with pilot bar 4 is captiveed joint with clamp nut 6, clamp nut 6 is connected for screw thread fit with pilot bar 4, screw the position that state can be adjusted clamp nut 6 by screw thread, thereby adjust the length state of stage clip 5.
Further, also be provided with pad 7 on the clamp nut 6, clamp nut 6 is captiveed joint with stage clip 5 by pad 7.
Connecting rod mechanism 15 can comprise a plurality of connecting rods, as long as the rotation of connecting rod mechanism 15 first ends can be converted to the cross motion that second end drives pilot bar 4.Connecting rod mechanism 15 in the railway carriage side plate upset buffering servomechanism that the utility model embodiment provides comprises driving lever 8, main connecting rod 9 and straight connection rod 12, and as shown in Figure 3, first end and the railway carriage side plate 3 of driving lever 8 are hinged; First end of main connecting rod 9 and second end of driving lever 8 are hinged, and second end of main connecting rod 9 is hinged by first hinge-point 10 and second fixed support 2; Second hinge-point 11 of first end of straight connection rod 12 and main connecting rod 9 second ends is hinged, second end of straight connection rod 12 and first end of pilot bar 4 are hinged, the rotating band action-oriented bar 4 of aforementioned link mechanism 15 moves, thereby drives stage clip 5 compressions, plays buffering or power-assisted effect.
The utility model embodiment also provides a kind of automobile, and the railway carriage side plate upset that provides comprising the utility model any embodiment cushions servomechanism.
Railway carriage side plate upset buffering servomechanism that the utility model embodiment provides and automobile drive pilot bar by connecting rod mechanism and do cross travel, thereby drive the compression of stage clip, buffering and power-assisted effect in the counter-rotating moving process of railway carriage side plate, have been played, simultaneously in vehicle traveling process, compress side plate, effectively prevented to rock and abnormal sound.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (5)
1. a railway carriage side plate upset buffering servomechanism is characterized in that, comprising:
First fixed support (1) is captiveed joint with truck body floor beam (13);
Second fixed support (2) is captiveed joint with truck body floor frame (14);
Connecting rod mechanism (15), middle part are hinged on described second fixed support (2), and first end of described connecting rod mechanism is hinged on railway carriage side plate (3) outside;
Pilot bar (4) passes described first fixed support (1), and second end of first end of described pilot bar (4) and described connecting rod mechanism (15) is hinged;
Stage clip (5), be set in described pilot bar (4) and deviate from the outside of described connecting rod mechanism (15) one sides, first end of described stage clip (5) is captiveed joint with described first fixed support (1), and second end of described stage clip (5) is captiveed joint with second end of described pilot bar (4).
2. railway carriage side plate upset buffering servomechanism according to claim 1 is characterized in that:
Second end of described pilot bar (4) is provided with clamp nut (6), and described clamp nut (6) is captiveed joint with described pilot bar (4), and second end of described stage clip (5) is captiveed joint with described clamp nut (6).
3. railway carriage side plate upset buffering servomechanism according to claim 2 is characterized in that:
Described clamp nut (6) is provided with pad (7), and described clamp nut (6) is captiveed joint with described stage clip (5) by described pad (7).
4. according to the arbitrary described railway carriage side plate upset buffering servomechanism of claim 1-3, it is characterized in that described connecting rod mechanism (15) comprising:
Driving lever (8), first end of described driving lever (8) and described railway carriage side plate (3) are hinged;
Main connecting rod (9), second end of first end of described main connecting rod (9) and described driving lever (8) is hinged, and second end of described main connecting rod (9) is hinged by first hinge-point (10) and described second fixed support (2);
Straight connection rod (12), second hinge-point (11) of second end of first end of described straight connection rod (12) and described main connecting rod (9) is hinged, and first end of second end of described straight connection rod (12) and described pilot bar (4) is hinged.
5. an automobile is characterized in that, comprises the arbitrary described railway carriage side plate upset buffering servomechanism of claim 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201213172U CN202029916U (en) | 2011-04-22 | 2011-04-22 | Trunk side plate overturning buffering auxiliary mechanism and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201213172U CN202029916U (en) | 2011-04-22 | 2011-04-22 | Trunk side plate overturning buffering auxiliary mechanism and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202029916U true CN202029916U (en) | 2011-11-09 |
Family
ID=44892224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201213172U Expired - Lifetime CN202029916U (en) | 2011-04-22 | 2011-04-22 | Trunk side plate overturning buffering auxiliary mechanism and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202029916U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329144A (en) * | 2015-11-26 | 2016-02-17 | 中国重汽集团柳州运力专用汽车有限公司 | Air spring booster mechanism |
| CN108839719A (en) * | 2018-06-29 | 2018-11-20 | 安徽江淮汽车集团股份有限公司 | A kind of cargo box sideboard power assisting device |
| CN109318999A (en) * | 2018-08-31 | 2019-02-12 | 长城汽车股份有限公司 | The attachment device of railway carriage back plate and side plate |
-
2011
- 2011-04-22 CN CN2011201213172U patent/CN202029916U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329144A (en) * | 2015-11-26 | 2016-02-17 | 中国重汽集团柳州运力专用汽车有限公司 | Air spring booster mechanism |
| CN108839719A (en) * | 2018-06-29 | 2018-11-20 | 安徽江淮汽车集团股份有限公司 | A kind of cargo box sideboard power assisting device |
| CN109318999A (en) * | 2018-08-31 | 2019-02-12 | 长城汽车股份有限公司 | The attachment device of railway carriage back plate and side plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111109 |
|
| CX01 | Expiry of patent term |