CN201486461U - Vehicle-mounted foldable cat ladder - Google Patents
Vehicle-mounted foldable cat ladder Download PDFInfo
- Publication number
- CN201486461U CN201486461U CN2009201916382U CN200920191638U CN201486461U CN 201486461 U CN201486461 U CN 201486461U CN 2009201916382 U CN2009201916382 U CN 2009201916382U CN 200920191638 U CN200920191638 U CN 200920191638U CN 201486461 U CN201486461 U CN 201486461U
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- CN
- China
- Prior art keywords
- ladder
- vehicle
- lock
- banking stop
- cat ladder
- 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
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- Ladders (AREA)
Abstract
The utility model relates to a vehicle-mounted foldable cat ladder which comprises a ladder frame (1) and a pedal (3) connected with the ladder frame (1), wherein the ladder frame (1) is at least divided into three sections, articulated hinges (5) are arranged between every two adjacent ladder frames (1), and locking components (4) are respectively arranged at the articulated points of all the ladder frames (1). Compared with the prior art, the ladder frame is at least divided into three sections, every two ladder frames are articulated, and the locking components are arranged at the articulated points of all the ladder frames, therefore, the foldable cat ladder can be locked in the present state through the locking components after being unfolded, is safer to use and occupies smaller space after being folded; and meanwhile, the original lift car is eliminated, the foldable cat ladder is not hinged on the carriage, therefore, the foldable cat ladder can be carried in any position of the vehicle for use, and when applied to an emergency communication vehicle, the foldable cat ladder is taken out of a luggage boot by the worker and then directly lapped close to the lateral vehicle door after being unfolded, i.e. the connection and the debugging to the on-board equipment can be performed without passing through the working area.
Description
Technical field:
The utility model relates to a kind of vehicle-mounted collapsible cat ladder.
Background technology:
Engineering truck particularly Emergency communication vehicle get on or off the bus need be by cat ladder, and the bonding pad of mobile unit is located in the car door of side, car door overhead has the height about 1.3m.The vehicle-mounted folding cat ladder major part of prior art all is mounted in the special terraced case that is provided with, and terraced case takes up room bigger, and folding cat ladder can only be from terraced case along the slideway use of releasing, can't move to other position and use folding cat ladder.So Emergency communication vehicle generally has only the folding cat ladder that is used to get on or off the bus, and car door from the side enters the mobile unit bonding pad, need be by other instrument, this is just relatively more difficult, the staff normally connects equipment through the workspace and debugs, and can influence workspace staff's operate as normal like this.Therefore the vehicle-mounted collapsible cat ladder existence of prior art can't be moved the big problem that takes up room after the position is used and folded.
The utility model content:
The utility model at above problem provide a kind of move that other position is used and folding after the little vehicle-mounted collapsible cat ladder that takes up room.
The utility model overcomes the above problems used technical scheme: a kind of vehicle-mounted collapsible cat ladder with following structure is provided, it comprises ladder and the pedal that is connected with ladder, described ladder is divided into three sections at least, it is hinged to be provided with hinge between the adjacent ladder of each section, and the hinged place of described each ladder is provided with lock assembly.
The lock bolt that described lock assembly comprises the lock banking stop hinged with ladder, be used with lock banking stop and be used for the banking stop spacing to lock bolt, described banking stop is located at the free end of lock banking stop, the free end of described lock banking stop is provided with the draw-in groove that cooperates with lock bolt, and described lock bolt is located on the ladder.
After adopting above structure, the utility model compared with prior art, because ladder is divided into three sections at least, hinged between each ladder, the hinged place of each ladder is provided with lock assembly, can be locked in present state by lock assembly after then launching, use safelyr, and folding afterwards occupation space is littler; Removed original terraced case simultaneously, be not hinged on the compartment yet, so can take any position of vehicle uses, when then on Emergency communication vehicle, using, the staff takes out the utility model expansion from luggage case after, directly ride over other connection and the debugging that can carry out mobile unit of sidecar door, need not be again through the workspace.Therefore the utility model can move that other position is used and folding after take up room little.
As improvement, the position away from ladder on the pedal of described the top is provided with angle steel, and then angle steel helps catching on fixture, prevents the ladder slippage, increases the safety when using.
As further improvement, position near the top on the side of described the top that section ladder is provided with the screw that cooperates with lock banking stop, then after folding, combination by lock banking stop and screw is locked in folding state with ladder, can prevent that ladder from launching suddenly and cause the generation of accidental loss situation, also help more convenient taking simultaneously.
As further improvement, the lower end of described bottom that section ladder is provided with feet, then can prevent the no fixture in upper end fixedly time appearance slippage and the situation of security incident takes place, make that safety of the present utility model is better.
Description of drawings:
Fig. 1 is the structural representation of the vehicle-mounted collapsible cat ladder of the utility model.
Fig. 2 is the left TV structure schematic diagram of Fig. 1.
Fig. 3 is the structural representation under the vehicle-mounted collapsible cat ladder folded state of the utility model.
As shown in the figure: 1, ladder, 2, pedal, 3, angle steel, 4, lock assembly, 4.1, lock banking stop, 4.2, banking stop, 4.3, lock bolt, 4.4, screw, 5, hinge, 6, feet.
The specific embodiment:
Below in conjunction with the drawings and specific embodiments, the utility model is described further, but the utility model is not limited to the following specific embodiment:
A kind of vehicle-mounted collapsible cat ladder as depicted in figs. 1 and 2, it comprises ladder 1 and the pedal 3 that is connected with ladder 1, described ladder 1 is divided into three sections, it is hinged to be provided with hinge 5 between the adjacent ladder 1 of each section, the hinged place of described each ladder 1 is provided with lock assembly 4, the hinged place that specifically is ladder 1 both sides is equipped with lock assembly 4, and four lock assemblies 4 are promptly arranged.
Position away from ladder 1 on the pedal 3 of described the top is provided with two blocks of angle steel 2.
The lock bolt 4.3 that described lock assembly 4 comprises the lock banking stop 4.1 hinged with ladder 1, be used with lock banking stop 4.1 and be used for the banking stop 4.2 spacing to lock bolt 4.3, described banking stop 4.2 is located at the free end of lock banking stop 4.1, the free end of described lock banking stop 4.1 is provided with the draw-in groove that cooperates with lock bolt 4.3, described lock bolt 4.3 is located on the ladder 1, is meant that specifically lock bolt 4.3 is located at and is hinged with on hinged another section ladder 1 of that section ladder 1 of lock banking stop 4.1.
Position near the top on the side of described the top that section ladder 1 is provided with the screw 4.4 that cooperates with lock banking stop 4.1.
The lower end of described bottom that section ladder 1 is provided with feet 6.
During use, at first pin banking stop 4.2, rotating lock banking stop 4.1 again makes draw-in groove card and screw 4.4 on the lock banking stop 4.1 throw off the back relieving, unclamp the spacing of lock banking stop in the another side lock assembly 4 4.1 and screw 4.4 combinations as stated above, then launch three sections ladders 1, then will be hinged on two lock banking stop 4.1 free ends on that section ladder 1 topmost forwards to respectively on the interlude ladder 1 on each self-corresponding lock bolt 4.3, and pin banking stop 4.2 earlier and make draw-in groove on the lock banking stop 4.1 be stuck on the lock bolt 4.3 back to decontrol, this moment is because banking stop 4.2, draw-in groove and lock bolt 4.3 effect each other, the relative position of the ladder 1 of feasible that section ladder 1 topmost and interlude is fixed; In the step of locking interlude ladder 1 and the relative position of bottom that section ladder 1 with aforesaid step.
When depositing as shown in Figure 3, at first pin banking stop 4.2, rotating lock banking stop 4.1 again makes draw-in groove card and lock bolt 4.3 on the lock banking stop 4.1 throw off the back relieving, unclamp the spacing of lock banking stop 4.1 and lock bolt 4.3 combinations in the lock assembly 4 of other position as stated above, then three sections ladders are folded up, to be hinged on two lock banking stop 4.1 free ends on the interlude ladder 1 subsequently forwards to respectively topmost on that section ladder 1 on each self-corresponding screw 4.4, and pin banking stop 4.2 earlier and make draw-in groove on the lock banking stop 4.1 be stuck on the screw 4.4 back to decontrol, this moment is at banking stop 4.2, draw-in groove and screw 4.4 interact down, topmost that section ladder 1, the ladder 1 of interlude and bottom that section ladder 1 fixed relative position each other.
The utility model is not limited only to the above specific embodiment, also allows other structural change, as: ladder can be divided into four sections, can change angle steel into hook, lock assembly or the like can only be established in the hinged place of two sections ladders.
Claims (5)
1. vehicle-mounted collapsible cat ladder, it comprises ladder (1) and the pedal (3) that is connected with ladder (1), it is characterized in that: described ladder (1) is divided into three sections at least, it is hinged to be provided with hinge (5) between the ladder that each section is adjacent (1), and the hinged place of described each ladder (1) is provided with lock assembly (4).
2. vehicle-mounted collapsible cat ladder according to claim 1 is characterized in that: the position that the pedal of described the top (3) is gone up away from ladder (1) is provided with angle steel (2).
3. according to the described vehicle-mounted collapsible cat ladder of claim 1, it is characterized in that: described angle steel (2) is two.4, vehicle-mounted collapsible cat ladder according to claim 1, it is characterized in that: described lock assembly (4) comprises the lock bolt (4.3) that is used with the hinged lock banking stop (4.1) of ladder (1), with lock banking stop (4.1) and is used for the banking stop (4.2) spacing to lock bolt (4.3), described banking stop (4.2) is located at the free end of lock banking stop (4.1), the free end of described lock banking stop (4.1) is provided with the draw-in groove that cooperates with lock bolt (4.3), and described lock bolt (4.3) is located on the ladder (1).
5. according to claim 1 or 4 described vehicle-mounted collapsible cat ladders, it is characterized in that: the position near the top on the side of described the top that section ladder (1) is provided with the screw (4.4) that cooperates with lock banking stop (4.1).
6. vehicle-mounted collapsible cat ladder according to claim 1 is characterized in that: the lower end of described bottom that section ladder (1) is provided with feet (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201916382U CN201486461U (en) | 2009-08-11 | 2009-08-11 | Vehicle-mounted foldable cat ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201916382U CN201486461U (en) | 2009-08-11 | 2009-08-11 | Vehicle-mounted foldable cat ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201486461U true CN201486461U (en) | 2010-05-26 |
Family
ID=42425343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201916382U Expired - Fee Related CN201486461U (en) | 2009-08-11 | 2009-08-11 | Vehicle-mounted foldable cat ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201486461U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112598A (en) * | 2013-03-01 | 2013-05-22 | 玉环县天润航空机械制造厂 | Foldable airstairs |
| CN103625372A (en) * | 2013-12-09 | 2014-03-12 | 安徽安凯汽车股份有限公司 | Foldable luggage rack on roof of passenger vehicle |
| CN106382093A (en) * | 2015-08-07 | 2017-02-08 | 北汽福田汽车股份有限公司 | Ladder |
| CN108862119A (en) * | 2018-07-02 | 2018-11-23 | 上海建工七建集团有限公司 | The constructing device and its application method of prefabricating clear water concrete hanging plate |
-
2009
- 2009-08-11 CN CN2009201916382U patent/CN201486461U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112598A (en) * | 2013-03-01 | 2013-05-22 | 玉环县天润航空机械制造厂 | Foldable airstairs |
| CN103112598B (en) * | 2013-03-01 | 2015-11-18 | 玉环天润航空机械制造有限公司 | Folding airstair |
| CN103625372A (en) * | 2013-12-09 | 2014-03-12 | 安徽安凯汽车股份有限公司 | Foldable luggage rack on roof of passenger vehicle |
| CN103625372B (en) * | 2013-12-09 | 2015-12-16 | 安徽安凯汽车股份有限公司 | A kind of Foldable luggage rack on roof of passenger vehicle |
| CN106382093A (en) * | 2015-08-07 | 2017-02-08 | 北汽福田汽车股份有限公司 | Ladder |
| CN106382093B (en) * | 2015-08-07 | 2018-03-27 | 北汽福田汽车股份有限公司 | Ladder |
| CN108862119A (en) * | 2018-07-02 | 2018-11-23 | 上海建工七建集团有限公司 | The constructing device and its application method of prefabricating clear water concrete hanging plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20130811 |