CN201573671U - Rear- mounting compact bumper - Google Patents
Rear- mounting compact bumper Download PDFInfo
- Publication number
- CN201573671U CN201573671U CN2009202791789U CN200920279178U CN201573671U CN 201573671 U CN201573671 U CN 201573671U CN 2009202791789 U CN2009202791789 U CN 2009202791789U CN 200920279178 U CN200920279178 U CN 200920279178U CN 201573671 U CN201573671 U CN 201573671U
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- Prior art keywords
- mounting
- bumper
- vehicle
- buffer
- mounting base
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- Expired - Lifetime
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Abstract
The utility model relates to a rear-mounting compact bumper. The bumper comprises a mounting base, a swing mechanism, a support mechanism and a buffer endergonic mechanism; the buffer endergonic mechanism is connected with the mounting base through the swing mechanism; the support mechanism is arranged at the bottom of the buffer endergonic mechanism; and the mounting base is directly mounted on an underframe inside the housing of a vehicle through a vehicle mounting panel. The bumper has the advantages of simple structure and convenient installation. Compared with the front-mounting compact bumper, a mounting adapter plate is eliminated when the rear-mounting compact bumper is mounted, and the mounting base is arranged inside the housing of the vehicle through the mounting panel, thereby greatly lightening the total weight of a draft gear, saving the production cost, and shortening the length of the draft gear extending out of the mounting surface of the vehicle. As the space between the vehicles is limited, the length saved under the same function can be added to a delivery pipe or the bumper for further improving the technical performance of the draft gear.
Description
Technical field
The utility model relates to a kind of rolling stock coupler buffering device, particularly a kind of close-coupled energy disperser of vehicle coupler buffering device.
Background technology
The close-coupled energy disperser mainly is made of buffering energy-absorbing mechanism, swing type mechanism, supporting device and mount pad.Wherein, the effect that absorbs the longitudinal impact in the vehicle operating process can be played by buffering energy-absorbing mechanism, can effectively improve the traveling comfort in the vehicle operating process; Swing type mechanism can make coupler buffering device rotate at level, vertical direction, and can produce the rotating torque of horizontal direction, and coupler buffering device line of centers and vehicle centre-line are consistent, and guarantees to connect extension smoothly between vehicle; Supporting device can be at vertical direction supporting hook buffering apparatus; Four bolts hole by mount pad are installed on the car body.But, mounting means before existing close-coupled energy disperser adopts, when mounted, need keysets 1 to be installed mount pad is connected (as shown in Figure 3) with car body adapter plate 5, be installed in the car body outside by car body adapter plate 5 again, not only increased the total weight of coupler buffering device by one, make the productive costs height, and between car body apart under the condition of limited, press the length of feedback pipe or energy disperser to shorten, thereby make that the performance ratio of coupler buffering device is lower.
The utility model content
The purpose of this utility model is that the weight that exists when mounted at existing rolling stock close-coupled energy disperser is big, cost is high and the problems referred to above such as technical performance is low, and the back installation close-coupled energy disperser that a kind of weight is little, cost is low and technical performance is high is provided.
The technical solution of the utility model is: the close-coupled energy disperser is installed in a kind of back, comprise mount pad, swing type mechanism, supporting device and buffering energy absorber, described buffering energy-absorbing mechanism is connected with mount pad by swing type mechanism, supporting mechanism is arranged on the bottom of buffering energy-absorbing mechanism, and mount pad is directly installed on the underframe of vehicle enclosure interior by the car body adapter plate.
The beneficial effects of the utility model are: the utility model is simple in structure, and is easy for installation.Compare with preceding installation close-coupled energy disperser, the utility model when mounted, saved the installation keysets, and mount pad is installed in the vehicle enclosure interior by adapter plate, alleviate the total weight of coupler buffering device greatly, and saved productive costs, and shortened the length that coupler buffering device stretches out the car body attachment face, because distance is limited between car body, saved length can be used for increasing the length of pressing feedback pipe or energy disperser under the identical function situation, is used for further improving the technical performance of coupler buffering device.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment;
Fig. 2 is the mounting structure scheme drawing of the utility model specific embodiment;
Fig. 3 is the mounting structure scheme drawing of existing close-coupled energy disperser.
The specific embodiment
The specific embodiment of the present utility model: shown in Fig. 1 to 2, the close-coupled energy disperser is installed in a kind of back, this energy disperser 2 comprises mount pad 3, swing type mechanism 4, supporting device 6 and buffering energy absorber 7, described buffering energy-absorbing mechanism 7 is connected with mount pad 3 by swing type mechanism 4, supporting mechanism 6 is arranged on the bottom of buffering energy-absorbing mechanism 7, and mount pad 3 is directly installed on the underframe of vehicle enclosure interior by car body adapter plate 5.
Shown in Fig. 2 and 3, all the other dispose when identical except that the close-coupled energy disperser when coupler buffering device, and the coupler buffering device center of gyration is A to the distance that connects vermicelli.The coupler buffering device total length that the close-coupled energy disperser is installed before adopting is B, adopts the utility model---the coupler buffering device that the close-coupled energy disperser is installed in the back shortens length C than the former total length.Be that the latter has shortened the length that coupler buffering device stretches out the car body attachment face.Because distance is limited between car body, possess the length C that saves under the situation of identical function and can be used for further improving the technical performance of coupler buffering device, for example increase the length (increase vehicle safety) of pressing the feedback pipe, the length (increasing the traveling comfort of vehicle) that increases energy disperser.
Claims (1)
1. the close-coupled energy disperser is installed after one kind, comprise mount pad, swing type mechanism, supporting device and buffering energy absorber, it is characterized in that: described buffering energy-absorbing mechanism is connected with mount pad by swing type mechanism, supporting mechanism is arranged on the bottom of buffering energy-absorbing mechanism, and mount pad is directly installed on the underframe of vehicle enclosure interior by the car body adapter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202791789U CN201573671U (en) | 2009-11-16 | 2009-11-16 | Rear- mounting compact bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202791789U CN201573671U (en) | 2009-11-16 | 2009-11-16 | Rear- mounting compact bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201573671U true CN201573671U (en) | 2010-09-08 |
Family
ID=42693548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202791789U Expired - Lifetime CN201573671U (en) | 2009-11-16 | 2009-11-16 | Rear- mounting compact bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201573671U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102343918A (en) * | 2011-07-12 | 2012-02-08 | 青岛四方车辆研究所有限公司 | Inner breaking type buffer device for rail vehicle |
| WO2013155824A1 (en) * | 2012-04-17 | 2013-10-24 | 青岛思锐科技有限公司 | Compact buffer having overload protection |
| GB2517986A (en) * | 2013-09-09 | 2015-03-11 | T A Savery & Co Ltd | A coupler |
| CN110304097A (en) * | 2019-07-25 | 2019-10-08 | 中车青岛四方车辆研究所有限公司 | Buffer unit, coupler buffering device and track train |
-
2009
- 2009-11-16 CN CN2009202791789U patent/CN201573671U/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102343918B (en) * | 2011-07-12 | 2016-08-17 | 中车青岛四方车辆研究所有限公司 | Interior breaking type buffer device for rail vehicle |
| CN102343918A (en) * | 2011-07-12 | 2012-02-08 | 青岛四方车辆研究所有限公司 | Inner breaking type buffer device for rail vehicle |
| WO2013155824A1 (en) * | 2012-04-17 | 2013-10-24 | 青岛思锐科技有限公司 | Compact buffer having overload protection |
| US9440664B2 (en) | 2012-04-17 | 2016-09-13 | Qingdai Sri Technology Co., Ltd. | Compact buffer having overload protection |
| CN104512432B (en) * | 2013-09-09 | 2018-11-16 | Ta萨弗里有限公司 | Hitch |
| GB2517986B (en) * | 2013-09-09 | 2015-07-22 | T A Savery & Co Ltd | A coupler |
| CN104512432A (en) * | 2013-09-09 | 2015-04-15 | Ta萨弗里有限公司 | Coupler |
| US9878728B2 (en) | 2013-09-09 | 2018-01-30 | T A Savery & Co., LTD | Coupler |
| GB2517986A (en) * | 2013-09-09 | 2015-03-11 | T A Savery & Co Ltd | A coupler |
| CN110304097A (en) * | 2019-07-25 | 2019-10-08 | 中车青岛四方车辆研究所有限公司 | Buffer unit, coupler buffering device and track train |
| WO2020187002A1 (en) * | 2019-07-25 | 2020-09-24 | 中车青岛四方车辆研究所有限公司 | Cushioning apparatus, coupler cushioning apparatus, and railway train |
| KR20220018047A (en) * | 2019-07-25 | 2022-02-14 | 씨알알씨 칭다오 쓰팡 롤링 스톡 리서치 인스티튜트 컴퍼니 리미티드 | draft gears, coupler draft gears and rail trains |
| JP2022532805A (en) * | 2019-07-25 | 2022-07-19 | 中▲車▼青▲島▼四方▲車▼▲輛▼研究所有限公司 | Shock absorbers, coupler shock absorbers and railcars |
| EP3981665A4 (en) * | 2019-07-25 | 2022-08-17 | Crrc Qingdao Sifang Rolling Stock Research Institute Co., Ltd. | Cushioning apparatus, coupler cushioning apparatus, and railway train |
| KR102439346B1 (en) | 2019-07-25 | 2022-09-01 | 씨알알씨 칭다오 쓰팡 롤링 스톡 리서치 인스티튜트 컴퍼니 리미티드 | draft gears, coupler draft gears and rail trains |
| US11498596B2 (en) | 2019-07-25 | 2022-11-15 | Crrc Qingdao Sifang Rolling Stock Research Institute Co., Ltd. | Draft gear, coupler and draft gear and railway train |
| JP7197746B2 (en) | 2019-07-25 | 2022-12-27 | 中▲車▼青▲島▼四方▲車▼▲輛▼研究所有限公司 | Shock absorbers, coupler shock absorbers and railway vehicles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266000 No. 231, Ruichang Road, Sifang District, Shandong, Qingdao Patentee after: CRRC QINGDAO SIFANG VEHICLE RESEARCH INSTITUTE CO., LTD. Address before: 266000 No. 231, Ruichang Road, Sifang District, Shandong, Qingdao Patentee before: Qingdao Sifang Rolling Stock Research Institute Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100908 |