CN203846987U - Folding ladder for vehicle - Google Patents
Folding ladder for vehicle Download PDFInfo
- Publication number
- CN203846987U CN203846987U CN201420227216.7U CN201420227216U CN203846987U CN 203846987 U CN203846987 U CN 203846987U CN 201420227216 U CN201420227216 U CN 201420227216U CN 203846987 U CN203846987 U CN 203846987U
- Authority
- CN
- China
- Prior art keywords
- ladder
- stair treads
- movable
- mounting
- assembly
- 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
Links
- 238000009434 installation Methods 0.000 claims description 28
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 240000008042 Zea mays Species 0.000 description 3
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 3
- 238000003306 harvesting Methods 0.000 description 3
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000009973 maize Nutrition 0.000 description 2
- 206010010219 Compulsions Diseases 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Abstract
The utility model relates to the technical field of assist devices for getting on or off a bus, and particularly relates to a folding ladder for a vehicle. The folding ladder for the vehicle comprises a mounting ladder assembly fixed on a vehicle body, wherein a movable ladder assembly is correspondingly arranged at one side, departing from the vehicle body, of the mounting ladder assembly; the movable ladder assembly is connected with the mounting ladder assembly through a plurality of ladder pedals; each ladder pedal is respectively hinged with the corresponding movable ladder assembly and mounting ladder assembly; a fixing clip for locking the movable ladder assembly when being in a folded state is arranged on the mounting ladder assembly; the fixing clip comprises a first clamping arm and a second clamping arm, which are fixed on the mounting ladder assembly and oppositely arranged; a baffle element for limiting the position of each ladder pedal when being in an unfolded state is arranged between the mounting ladder assembly and the ladder pedal, and is fixedly connected with the ladder pedal at the highest end; the baffle element resists against the corresponding mounting ladder assembly when the ladder pedals are in the unfolded state. The folding ladder has the beneficial effects that the driving and using safety is ensured, and the folding ladder is reasonable in design, convenient to use, and simple to operate.
Description
Technical field
The utility model relates to the servicing unit technical field of getting on or off the bus, and relates in particular to a kind of folding ladder for automobile.
Background technology
Current Miniature corn harvesting machine tool (as little two row maize harvesting machines or little three row maize harvesting machine machines) driving ladder used, as being jointly depicted as simple type in Fig. 5 and Fig. 6, comprise ladder 1' and stair treads 3' are installed, wherein the width of stair treads 3', length and each secure item all do not meet the requirement of state compulsion standard, if meet strong mark and will make to begin a project according to conventional art, ladder can stretch out outside vehicle body, neither attractive in appearance, has a strong impact on again traffic safety.
Utility model content
The purpose of this utility model is to provide a kind of folding ladder for automobile, adopts the driving ladder design of existing use unreasonable to solve, and uses and the low technical problem of travel safety.
The utility model is to realize like this, a kind of folding ladder for automobile, comprise the installation ladder being fixed on car body, the side correspondence that described installation ladder deviates from car body is provided with a movable ladder, between described movable ladder and described installation ladder, be connected by some stair treads, some described stair treads corresponding spread configuration one by one successively from top to bottom, and each described stair treads are hinged respectively with corresponding movable ladder and installation ladder, it is characterized in that, when described installation ladder is provided with a folded state for locking the geometrical clamp of described movable ladder, described geometrical clamp comprises and is fixed on described installation ladder and the first clamping limb being oppositely arranged and the second clamping limb, while being provided with a deployed condition between described installation ladder and stair treads for limiting the block piece of described stair treads position, described block piece is fixedly connected with the described stair treads that are positioned at most significant end, and described stair treads in the time of deployed condition described in block piece offset with corresponding described installation ladder.
As improving further, the top of described movable ladder is fixed with a vertical pull bar, and described vertical pull bar is corresponding with described geometrical clamp position.
Adopted after technique scheme, the beneficial effects of the utility model are:
Due to install ladder while being provided with a folded state for locking the geometrical clamp of described movable ladder, described geometrical clamp comprises and is fixed on described installation ladder and the first clamping limb being oppositely arranged and the second clamping limb, while being provided with a deployed condition between described installation ladder and stair treads for limiting the block piece of described stair treads position, described block piece is fixedly connected with the described stair treads that are positioned at most significant end, and described stair treads in the time of deployed condition described in block piece offset with corresponding described installation ladder.Stair treads can launch in the time of work like this, get on the bus for driver and crew, expansion is pinned by block piece later and width and the ladder integral width of stair treads all meet strong mark requirement, and can fold up when vehicle to run, pin and ensure traffic safety by geometrical clamp, reasonable in design, easy to use, simple to operate.
Because the top of movable ladder is fixed with a vertical pull bar, described vertical pull bar is corresponding with described geometrical clamp position.Can ensure that so vertical pull bar, by firm fixing, avoids coming off, safe.
Brief description of the drawings
Fig. 1 is the structural representation of folding ladder for automobile deployed condition;
Fig. 2 is the lateral view of Fig. 1;
Fig. 3 is the structural representation of folding ladder for automobile in folded state in Fig. 1;
Fig. 4 is the lateral view of Fig. 3;
Fig. 5 is the structural representation of the driving ladder of existing use;
Fig. 6 is the lateral view of Fig. 5;
In figure: 1, ladder is installed, 1', ladder, 2, movable ladder is installed, 3, stair treads, 3', stair treads, 4, vertical pull bar, 5, geometrical clamp, 50, the first clamping limb, 51, the second clamping limb, 6, the first angle steel, 7, connect bearing pin, 8, the second angle steel, 80, linking arm, 81, position limit arm, 9, fixed installation arm.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Shown in common as shown in Figure 1 to Figure 4, a kind of folding ladder for automobile, comprise the installation ladder 1 being fixed on car body, the side correspondence that installation ladder 1 deviates from car body is provided with a movable ladder 2, between movable ladder 2 and installation ladder 1, be connected by some stair treads 3, some stair treads 3 corresponding spread configuration one by one successively from top to bottom, and each stair treads 3 are hinged respectively with corresponding movable ladder 2 and installation ladder 1, install ladder 1 while being provided with a folded state for locking the geometrical clamp 5 of movable ladder 2, geometrical clamp 5 comprises being fixed on to be installed on ladder 1 and the first clamping limb 50 and the second clamping limb 51 that are oppositely arranged, install while being provided with a deployed condition between ladder 1 and stair treads 3 for limiting the block piece of stair treads 3 positions, block piece is fixedly connected with the stair treads 3 that are positioned at most significant end, and stair treads 3 block piece in the time of deployed condition offsets with corresponding installation ladder 1.
A hinged fixed installation arm 9 on ladder 1 is installed, and the other end of fixed installation arm 9 is fixedly connected with car body, further plays the effect of fixed ladder.
The top of movable ladder 2 is fixed with a vertical pull bar 4, and vertically pull bar 4 is corresponding with geometrical clamp 5 positions.
Block piece is that second linking arm 80 of angle steel 8, the second angle steel 8 and the stair treads 3 of most significant end are fixedly connected with, and the position limit arm 81 of the second angle steel 8 is positioned at the side that ladder 1 is installed.Adopt the simple in structure of angle steel, convenient operation.
When use, be the folded state of folding ladder for automobile as shown in Figure 3 and Figure 4, when driving, driver, onboard by pulling vertical pull bar 4, makes stair treads 3 rotate up around connecting bearing pin 7, move stair treads 3 to folded state, and with geometrical clamp 5, vertical pull bar 4 is fixed, vertically pull bar 4 embeds between the first clamping limb 50 and the second clamping limb 51, ensures that stair treads 3 folded states are by firm pinning, in the time of Vehicle Driving Cycle, use, ensure the safety of driving.
As Fig. 1 and Fig. 2 deployed condition that is folding ladder for automobile, driver and crew get on or off the bus when stopping.
Dead ship condition, when driver and crew get on or off the bus, by promoting vertical pull bar 4, stair treads 3 are rotated down around connecting bearing pin 7, ladder are launched, now due to the effect of the second angle steel 8, its position limit arm 81 offsets with installation ladder 1, can prevent that stair treads 3 from continuing to rotate, and as shown in fig. 1, gets on or off the bus for driver and crew.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. folding ladder for automobile, comprise the installation ladder being fixed on car body, the side correspondence that described installation ladder deviates from car body is provided with a movable ladder, between described movable ladder and described installation ladder, be connected by some stair treads, some described stair treads corresponding spread configuration one by one successively from top to bottom, and each described stair treads are hinged respectively with corresponding movable ladder and installation ladder, it is characterized in that, when described installation ladder is provided with a folded state for locking the geometrical clamp of described movable ladder, described geometrical clamp comprises and is fixed on described installation ladder and the first clamping limb being oppositely arranged and the second clamping limb, while being provided with a deployed condition between described installation ladder and stair treads for limiting the block piece of described stair treads position, described block piece is fixedly connected with the described stair treads that are positioned at most significant end, and described stair treads in the time of deployed condition described in block piece offset with corresponding described installation ladder.
2. folding ladder for automobile according to claim 1, is characterized in that, the top of described movable ladder is fixed with a vertical pull bar, and described vertical pull bar is corresponding with described geometrical clamp position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420227216.7U CN203846987U (en) | 2014-05-05 | 2014-05-05 | Folding ladder for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420227216.7U CN203846987U (en) | 2014-05-05 | 2014-05-05 | Folding ladder for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203846987U true CN203846987U (en) | 2014-09-24 |
Family
ID=51560021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420227216.7U Expired - Fee Related CN203846987U (en) | 2014-05-05 | 2014-05-05 | Folding ladder for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203846987U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318659A (en) * | 2019-07-11 | 2019-10-11 | 宋建明 | A kind of electric equipment maintenance rescue ladder |
| CN110566111A (en) * | 2019-09-03 | 2019-12-13 | 龙工(上海)机械制造有限公司 | Pneumatic foldable loader cat ladder structure |
-
2014
- 2014-05-05 CN CN201420227216.7U patent/CN203846987U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318659A (en) * | 2019-07-11 | 2019-10-11 | 宋建明 | A kind of electric equipment maintenance rescue ladder |
| CN110318659B (en) * | 2019-07-11 | 2021-01-29 | 永康市光明送变电工程有限公司 | Rescue ladder for power equipment maintenance |
| CN110566111A (en) * | 2019-09-03 | 2019-12-13 | 龙工(上海)机械制造有限公司 | Pneumatic foldable loader cat ladder structure |
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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: 261206 Beihai South Road, Fangzi District, Shandong, No. 192, No. Patentee after: LOVOL HEAVY INDUSTRY Co.,Ltd. Address before: 261206 Beihai South Road, Fangzi District, Shandong, No. 192, No. Patentee before: FOTON LOVOL INTERNATIONAL HEAVY INDUSTRY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee after: Weichai leiwo Heavy Industry Co.,Ltd. Address before: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee before: LOVOL HEAVY INDUSTRY Co.,Ltd. Address after: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee after: Weichai Lovol Intelligent Agricultural Technology Co.,Ltd. Address before: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee before: Weichai leiwo Heavy Industry Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 |