CN102837645B - Trailer pedal - Google Patents
Trailer pedal Download PDFInfo
- Publication number
- CN102837645B CN102837645B CN201210254286.7A CN201210254286A CN102837645B CN 102837645 B CN102837645 B CN 102837645B CN 201210254286 A CN201210254286 A CN 201210254286A CN 102837645 B CN102837645 B CN 102837645B
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- CN
- China
- Prior art keywords
- pedal
- trailer
- adapter plate
- locations
- sides
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- 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
The invention relates to a trailer pedal which is arranged on a trailer frame. The trailer pedal comprises a fixing plate, a tread plate, a rotating shaft and a locating element; the fixing plate is vertically and fixedly connected to the side of the trailer frame; one end of the tread plate is hinged with the bottom of the fixing plate through the rotating shaft, and the locating element is arranged below the bottom of the fixing plate for supporting the tread plate. According to the trailer pedal, the trailer pedal is arranged on the trailer; the trailer pedal is fixed on the trailer frame through the fixing plate; the fixing plate and the tread plate are hinged by the rotating shaft, and the locating element supports the tread plate to keep a certain angle, so that a worker can conveniently get on and off the car.
Description
Technical field
The present invention relates to a kind of trailer pedal for facilitating staff to get on or off the bus.
Background technology
Existing trailer, if desired when the upper and lower trailer of staff loads and unloads goods, arranges or checks, generally need staff's pin to step on vehicle frame to get on or off the bus, like this, when goods exceed vehicle frame edge or concordant with edge time cannot realize trampling, and vehicle frame intensity everywhere, the safety measure such as anti-skidding cannot ensure, easily damage staff.
Therefore, how a kind of use safety is provided, trailer pedal easy and simple to handle is those skilled in the art's technical matters urgently to be resolved hurrily.
Summary of the invention
The object of the present invention is to provide a kind of trailer pedal, to make the upper and lower trailer of staff safely, conveniently.
For solving the problems of the technologies described above, the invention provides a kind of trailer pedal, be installed in trailer chassis, described trailer pedal comprises adapter plate, pedal, S. A. and locations, described adapter plate is vertically fixedly attached to the side of described trailer chassis, one end of described pedal is by the bottom-hinged of described S. A. and described adapter plate, and described locations is installed on the bottom part down of described adapter plate, for supporting described pedal.
Preferably, described adapter plate comprises stationary plane and two first sides, and described stationary plane is vertically fixedly attached to the side of described trailer chassis, and the two ends of described S. A. are each passed through the bottom of two first sides.
Preferably, described pedal comprises the face of trampling and two second sides, and described two second sides are provided with the dowel hole passed for described S. A., and described two first sides lay respectively at the outside of described two second sides.
Preferably, described two first sides are respectively equipped with a salient point, described two second sides are respectively equipped with the T-slot corresponding with described salient point.
Preferably, described in the face of trampling be provided with some juts, the center of described jut is provided with hole.
Preferably, described locations is fixedly attached to described pedal one end near described dowel hole, and described locations is greater than the distance between described S. A. to described adapter plate along described pedal to the length of the bearing of trend of described dowel hole.
Preferably, described locations and described pedal one-body molded, the bottom of described pedal is greater than the distance of described adapter plate apart from described S. A. apart from the distance of described S. A..
Preferably, described locations is right angle trigonometry bracing frame, one square edge of described right angle trigonometry bracing frame is fixed on described trailer chassis and/or described adapter plate, and another square edge is as the bearing surface of described pedal, and the angle of described bearing surface and horizontal surface is 80 degree ~ 100 degree.
Preferably, described adapter plate and described pedal are respectively equipped with the magnet attracted each other.
Preferably, described adapter plate, pedal, S. A. and locations all adopt metallic material.
Trailer pedal provided by the invention, be installed in trailer chassis, described trailer pedal comprises adapter plate, pedal, S. A. and locations, described adapter plate is vertically fixedly attached to the side of described trailer chassis, one end of described pedal is by the bottom-hinged of described S. A. and described adapter plate, described locations is installed on the bottom part down of described adapter plate, for supporting described pedal.The present invention installs described trailer pedal on trailer, by described adapter plate, described trailer pedal is fixed in described trailer chassis, utilize described S. A. by described adapter plate and described pedal hinged, support described pedal by described locations to be kept at an angle, facilitate staff to get on or off the bus.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the trailer pedal of one embodiment of the invention is installed on trailer chassis;
Fig. 2 is trailer pedal (expansion) structural representation of one embodiment of the invention;
Fig. 3 is trailer pedal (contraction) structural representation of one embodiment of the invention.
In figure: 1-trailer chassis, 2-trailer pedal, 21-adapter plate, 211-stationary plane, 212-first side, 213-salient point, 22-pedal, 221-trample face, 222-second side, 223-T type groove, 224-dowel hole, 225-jut, 226-hole, 23-S. A..
Detailed description of the invention
Be described in further detail to the structure of trailer pedal of the present invention below.
Below with reference to accompanying drawings the present invention is described in more detail, which show the preferred embodiments of the present invention, should be appreciated that those skilled in the art can revise the present invention described here and still realize advantageous effects of the present invention.Therefore, following description is appreciated that extensively knowing for those skilled in the art, and not as limitation of the present invention.
In order to clear, whole features of practical embodiments are not described.They in the following description, are not described in detail known function and structure, because can make the present invention chaotic due to unnecessary details.Will be understood that in the exploitation of any practical embodiments, a large amount of implementation detail must be made to realize the specific objective of developer, such as, according to regarding system or the restriction about business, change into another embodiment by an embodiment.In addition, will be understood that this developmental work may be complicated and time-consuming, but be only routine work to those skilled in the art.
For making object of the present invention, feature becomes apparent, and is further described the specific embodiment of the present invention below in conjunction with accompanying drawing.It should be noted that, accompanying drawing all adopts the form that simplifies very much and all uses non-ratio accurately, only in order to object that is convenient, the aid illustration embodiment of the present invention lucidly.
As shown in Figure 1, trailer pedal 2 provided by the invention, is installed in trailer chassis 1, when trailer bearing goods is more, for the upper and lower trailer of staff, loads and unloads, arranges and check goods.Particularly, please refer to Fig. 2, described trailer pedal 2 comprises adapter plate 21, pedal 22, S. A. 23 and locations (not shown), described adapter plate 21 is vertically fixedly attached to the side of described trailer chassis 1, preferably, described adapter plate 21 can adopt screw or bonding method to be fixedly attached to the side of described trailer chassis 1, one end of described pedal 22 is by the bottom-hinged of described S. A. 23 with described adapter plate 21, described pedal 22 can be rotated in certain angle around described S. A. 23, described locations is installed on the bottom part down of described adapter plate 21, for supporting described pedal 22, thus support described pedal 22 and be kept at an angle, staff is facilitated to get on or off the bus.
Preferably, as depicted in figs. 1 and 2, described adapter plate 21 comprises stationary plane 211 and two first sides 212, described stationary plane 211 is vertically fixedly attached to the side of described trailer chassis 1, the two ends of described S. A. 23 are each passed through the bottom of two first sides 212, described pedal 22 comprises the face of trampling 221 and two second sides 222, described two second sides 222 are provided with the dowel hole 224 passed for described S. A. 23, described two first sides 212 lay respectively at the outside of described two second sides 222, like this, supported by described locations under described pedal 22 deployed condition and keep the position close to level, staff is facilitated to trample, when under described pedal 22 contraction state (as shown in Figure 3), described pedal 22 is accommodated in the space that described adapter plate 21 surrounds, do not take additional space, and not easily scratching is produced to staff, particularly, described pedal 22 can adopt various ways to complete connection between described adapter plate 21 in a contracted state, make described pedal 22 can not turn to downwards deployed condition due to gravity or slight vibrations, such as, as shown in Figure 2, described two first sides 212 are respectively equipped with a salient point 213, described two second sides 222 are respectively equipped with the T-slot 223 corresponding with described salient point 213, particularly, in the resupinate process of described pedal 22, described salient point 213 enters in described T-slot 223 along the edge of described second side 222, when described pedal 22 has been turned to holosystolic state, due to Action of Gravity Field, described S. A. 23 and salient point 213 slide along described dowel hole 224 and described T-slot respectively, that is, described pedal 22 is relative to described adapter plate 21 slide downward, described salient point 213 is finally made to be fixed in described T-slot 213, can not deviate from, when described pedal 22 launches by needs, only described pedal 22 upwards need be mentioned backward to overturn outward, certainly, also magnetic-adsorption mode can be adopted, that is, described adapter plate 21 and described pedal 22 are respectively equipped with the magnet (not shown) attracted each other, thus overturn downwards when preventing described pedal 22 at gravity by the adsorption of magnetic force between magnet or slightly shake.
Preferably, as shown in Figure 3, described in trample face 221 and be provided with some juts 225, the center of described jut 225 is provided with hole 226, thus trample the friction force in face 221 described in increasing, it is too smooth and staff is slipped damage to trample face 221 described in preventing.
Preferably, as depicted in figs. 1 and 2, described locations can be right angle trigonometry bracing frame, the cross-sectional plane of described right angle trigonometry bracing frame is right-angled triangle, wherein a square edge be fixed on described trailer chassis 1 and/or described adapter plate 21, another square edge is as the bearing surface of described pedal 22, the angle of described bearing surface and horizontal surface is 80 degree ~ 100 degree, like this, described face 221 of trampling directly contacts with described bearing surface, thus trample face 221 described in making close to level, facilitate staff to trample, certainly, described locations also can be fixedly attached to described pedal 22 one end near described dowel hole 224, and described locations is greater than the distance between described S. A. 23 to described adapter plate 21 along described pedal 22 to the length of the bearing of trend of described dowel hole 224, that is, under the complete deployed condition of described pedal 22, described locations is positioned at bottom described adapter plate 21, like this, described locations cannot continue upwards to overturn, because described locations is fixedly connected with described pedal 22, and the supporting role of described S. A. 23, described pedal 22 cannot be overturn downwards, and then reach the object of conveniently trampling, in addition, described locations and described pedal 22 also can be one-body molded, the bottom of described pedal 22 is greater than the distance of described adapter plate 21 apart from described S. A. 23 apart from the distance of described S. A. 23, is fixedly attached to described pedal 22 reaches equal technique effect near one end of described dowel hole 224 with described locations.
Preferably, as shown in Figure 2, described adapter plate 21, pedal 22, S. A. 23 and locations all adopt metallic material, and antiseptic property is good, not easy to wear.
In sum, trailer pedal provided by the invention, be installed in trailer chassis 1, described trailer pedal 2 comprises adapter plate 21, pedal 22, S. A. 23 and locations, described adapter plate 21 is vertically fixedly attached to the side of described trailer chassis 1, one end of described pedal 22 is by the bottom-hinged of described S. A. 23 with described adapter plate 21, and described locations is installed on the bottom part down of described adapter plate 21, for supporting described pedal 22.The present invention installs described trailer pedal 2 on trailer, by described adapter plate 21, described trailer pedal 2 is fixed in described trailer chassis 1, utilize described S. A. 23 by hinged with described pedal 22 for described adapter plate 21, support described pedal 22 by described locations to be kept at an angle, facilitate staff to get on or off the bus.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (7)
1. a trailer pedal, be installed in trailer chassis, it is characterized in that, described trailer pedal comprises adapter plate, pedal, S. A. and locations, described adapter plate is vertically fixedly attached to the side of described trailer chassis, one end of described pedal is by the bottom-hinged of described S. A. and described adapter plate, described locations is installed on the bottom part down of described adapter plate, for supporting described pedal, described adapter plate comprises stationary plane and two first sides, described stationary plane is vertically fixedly attached to the side of described trailer chassis, the two ends of described S. A. are each passed through the bottom of two first sides, described pedal comprises the face of trampling and two second sides, described two second sides are provided with the dowel hole passed for described S. A., described two first sides lay respectively at the outside of described two second sides, described two first sides are respectively equipped with a salient point, described two second sides are respectively equipped with the T-slot corresponding with described salient point.
2. trailer pedal as claimed in claim 1, is characterized in that, described in the face of trampling be provided with some juts, the center of described jut is provided with hole.
3. trailer pedal as claimed in claim 1, it is characterized in that, described locations is fixedly attached to described pedal one end near described dowel hole, and described locations is greater than the distance between described S. A. to described adapter plate along described pedal to the length of the bearing of trend of described dowel hole.
4. trailer pedal as claimed in claim 1, is characterized in that, described locations and described pedal one-body molded, the bottom of described pedal is greater than the distance of described adapter plate apart from described S. A. apart from the distance of described S. A..
5. trailer pedal as claimed in claim 1, it is characterized in that, described locations is right angle trigonometry bracing frame, one square edge of described right angle trigonometry bracing frame is fixed on described trailer chassis and/or described adapter plate, another square edge is as the bearing surface of described pedal, and the angle of described bearing surface and horizontal surface is 80 degree ~ 100 degree.
6. trailer pedal as claimed in claim 1, is characterized in that, described adapter plate and described pedal are respectively equipped with the magnet attracted each other.
7. as the trailer pedal in claim 1 ~ 6 as described in any one, it is characterized in that, described adapter plate, pedal, S. A. and locations all adopt metallic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210254286.7A CN102837645B (en) | 2012-07-20 | 2012-07-20 | Trailer pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210254286.7A CN102837645B (en) | 2012-07-20 | 2012-07-20 | Trailer pedal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102837645A CN102837645A (en) | 2012-12-26 |
| CN102837645B true CN102837645B (en) | 2015-03-18 |
Family
ID=47365456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210254286.7A Expired - Fee Related CN102837645B (en) | 2012-07-20 | 2012-07-20 | Trailer pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102837645B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362053A (en) * | 2013-07-13 | 2013-10-23 | 柳工无锡路面机械有限公司 | Retractable pedal device and retracting method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3740072A (en) * | 1971-06-10 | 1973-06-19 | L Veith | Foot cleaner device for vehicles |
| CN101284509A (en) * | 2008-05-16 | 2008-10-15 | 林会明 | Wheelchair accessible guiding device for automobile |
| CN201738222U (en) * | 2010-04-23 | 2011-02-09 | 三一重工股份有限公司 | Step ladder device and paver |
| CN202753872U (en) * | 2012-07-20 | 2013-02-27 | 昆山西马克动力机械有限公司 | Pedal of trailer |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003112578A (en) * | 2001-10-09 | 2003-04-15 | Toshintec Kk | Vehicle getting on/off device for wheelchair |
| JP4820249B2 (en) * | 2006-09-15 | 2011-11-24 | 和光工業株式会社 | Auxiliary step device for getting on and off the vehicle |
-
2012
- 2012-07-20 CN CN201210254286.7A patent/CN102837645B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3740072A (en) * | 1971-06-10 | 1973-06-19 | L Veith | Foot cleaner device for vehicles |
| CN101284509A (en) * | 2008-05-16 | 2008-10-15 | 林会明 | Wheelchair accessible guiding device for automobile |
| CN201738222U (en) * | 2010-04-23 | 2011-02-09 | 三一重工股份有限公司 | Step ladder device and paver |
| CN202753872U (en) * | 2012-07-20 | 2013-02-27 | 昆山西马克动力机械有限公司 | Pedal of trailer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102837645A (en) | 2012-12-26 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20190720 |