CN101011924A - Trailer traction beam and front axle slot-type connecting mechanism - Google Patents
Trailer traction beam and front axle slot-type connecting mechanism Download PDFInfo
- Publication number
- CN101011924A CN101011924A CN 200610126897 CN200610126897A CN101011924A CN 101011924 A CN101011924 A CN 101011924A CN 200610126897 CN200610126897 CN 200610126897 CN 200610126897 A CN200610126897 A CN 200610126897A CN 101011924 A CN101011924 A CN 101011924A
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- China
- Prior art keywords
- front axle
- draw beam
- trailer
- hangers
- slotted hole
- 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.)
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Abstract
The invention relates to a tractor extraction beam and front axis connection mechanism. The said extraction beam and front axis hanger hinged fastened on the tractor as the long hole, which can be made on the extraction beam or front axis hanger also, allowing the pendulum of extraction beam circling of the extraction beam, with the length of the long hole restraining the back and forth moving distance. While running of the tractor, the front brake speed is lower than that of the rear vehicle, which extracts the beam tow hook and front vehicle tow hook hanger for clash and extracting the movement of the extraction beam along the long hole backward, back and forth movement of the extraction beam and front axis and front axis hanger, and realizing the timely brake for the rear vehicle.
Description
Technical field
The present invention relates to a kind of trailer bindiny mechanism, a kind of simple in structure, easy to use and reliable, trailer traction beam and the preceding shaft connection mechanism that can realize collision brake when trailer is advanced specifically is provided.
Background technology
The capable packet trailer that transports row bag, mail use in present each Railway station, the postal transfer point field is because frequent grouping operation, the towing hook hangers of draw beam gib head and front tractor-trailer is plucked, hangs frequent, draw beam is hinged by circular hole with the front axle hangers that is fixed on the trailer front axle by draw beam hangers pin, therefore draw beam can only be swung around draw beam hangers pin, and is simple in structure, light.Draw necessary simple, the light requirement of beam owing to lead this, plant when trailer is only parked and brake, there is potential safety hazard in not braking during use when advancing.
Summary of the invention
The invention provides a kind of trailer traction beam and preceding shaft connection mechanism, solve the problem that does not have braking when trailer is advanced.
Described bindiny mechanism has made slotted hole to draw beam and the front axle hangers hinged place that is fixed on the trailer front axle, slotted hole can be done on draw beam, also can do on the front axle hangers, can also do simultaneously on draw beam and front axle hangers, draw beam can not only be swung around draw beam hangers pin, and can move forward and backward, the limitation of length of slotted hole the distance that draw beam moves forward and backward.
When trailer is advanced forward by the front truck traction, draw beam at first is subjected to power forward, because draw beam is easy to just be pulled to slotted hole end position forward, power has so forward been passed to the front axle of this trailer of back by draw beam, slotted hole, draw beam hangers pin, front axle hangers, has driven this trailer and has advanced forward.When the front truck glancing impact, speed is lower than the back car, and back car draw beam gib head and front truck bump, and makes draw beam by the position of slotted hole and front axle the front and back displacement take place, and displacement drives control elements such as backguy, brake pump, brake rod and realizes back car braking thus.
The present invention makes this trailer traction beam and preceding shaft connection mechanism have following beneficial effect owing to adopt the structure that trailer traction beam and trailer front axle hangers hinged place is made slotted hole:
1, simple in structure, light, the dislodging of draw beam is had no effect;
2, safe and reliable;
Effective control of collision brake when 3, the realization trailer is advanced.
Description of drawings
Fig. 1 is the integral structure scheme drawing of the embodiment of the invention;
Fig. 2 is the trailer front axle and the draw beam part plan structure scheme drawing of the embodiment of the invention;
The specific embodiment
To trailer traction beam provided by the invention and preceding shaft connection mechanism, accompanying drawings is as follows:
As Fig. 1, Fig. 2, shown in, a kind of trailer traction beam and preceding shaft connection mechanism, it comprises draw beam 5, one end of this draw beam 5 is a draw beam gib head 6, this draw beam gib head 6 flexibly connects by front truck towing hook pin 7 and front truck towing hook hangers 8, wherein: the slotted hole 4 of the other end of described draw beam 5 by making, hinged by draw beam hangers pin 3 and trailer front axle hangers 2, trailer front axle hangers 2 is fixed on the trailer front axle 1.
The slotted hole 4 of the embodiment of the invention by trailer traction beam 5 and trailer front axle hangers 2 hinged places are made, be connected with trailer front axle hangers 2 usefulness draw beam hangers pins 3, the effect of the length of slotted hole 4 and draw beam hangers pin 3 has limited the distance that draw beam 5 and trailer front axle hangers 2 move forward and backward.
When trailer is advanced forward by the front truck traction, the power that front truck is subjected to forward back car draw beam 5 by front truck towing hook hangers 8, towing hook pin 7, draw beam gib head 6, draw beam is easy to just be pulled to slotted hole 4 end position forward, power has so forward been passed to the front axle 1 of this trailer of back again by draw beam hangers pin 3, front axle hangers 2, driven this trailer and advanced forward.Front truck glancing impact in advancing, speed is lower than the back car, back car draw beam gib head 6 and front truck towing hook hangers 8 bump, and draw beam 5 is moved along draw beam hangers pin 3 backward by slotted hole 4, make draw beam 5 and trailer front axle hangers 2 and trailer front axle 1 produce the front and back displacement.Displacement drives control elements such as backguy, brake pump, brake rod and realizes back car braking thus.
The present invention is not limited to the foregoing description; so long as trailer traction beam is connected by offering slotted hole with the trailer front axle; making its draw beam and front axle that front and back position can take place moves; realize collision brake when trailer is advanced; no matter how its slotted hole to be provided with, all should belong within the scope of founding purpose and patent protection of the present invention.
Claims (4)
1, a kind of trailer traction beam and preceding shaft connection mechanism, by the front axle hangers (2) that is fixed on the trailer front axle (1), draw beam hangers pin (3), draw beam (5) is formed.One end of this draw beam (5) is draw beam gib head (6), this draw beam gib head (6) flexibly connects by front truck towing hook pin (7) and front truck towing hook hangers (8), it is characterized in that: described draw beam (5) other end is connected with front axle with draw beam hangers pin (3) with front axle hangers (2) by slotted hole (4).
2, according to described trailer traction beam of claim 1 and preceding shaft connection mechanism, it is characterized in that: described slotted hole is located on the draw beam.
3, according to described trailer traction beam of claim 1 and preceding shaft connection mechanism, it is characterized in that: described slotted hole is located on the front axle hangers.
4, according to described trailer traction beam of claim 1 and preceding shaft connection mechanism, it is characterized in that: described slotted hole is located on front axle hangers and the draw beam simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610126897 CN101011924A (en) | 2006-01-18 | 2006-09-11 | Trailer traction beam and front axle slot-type connecting mechanism |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610011212.5 | 2006-01-18 | ||
| CN200610011212 | 2006-01-18 | ||
| CN 200610126897 CN101011924A (en) | 2006-01-18 | 2006-09-11 | Trailer traction beam and front axle slot-type connecting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101011924A true CN101011924A (en) | 2007-08-08 |
Family
ID=38699706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610126897 Pending CN101011924A (en) | 2006-01-18 | 2006-09-11 | Trailer traction beam and front axle slot-type connecting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101011924A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108482413A (en) * | 2018-05-23 | 2018-09-04 | 丹阳市博尔瑞游乐设备有限公司 | A kind of dome car draft gear |
-
2006
- 2006-09-11 CN CN 200610126897 patent/CN101011924A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108482413A (en) * | 2018-05-23 | 2018-09-04 | 丹阳市博尔瑞游乐设备有限公司 | A kind of dome car draft gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20070629 Address after: Courtyard 13, East Street, Guanganmen station, Beijing, Xuanwu District, 1-1803 Applicant after: Yang Qunli Address before: Courtyard 13, East Street, Guanganmen station, Beijing, Xuanwu District, 1-1803 Applicant before: Wu Peizhen |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |