CN201953299U - Vehicle-mounted hidden type crawling ladder - Google Patents
Vehicle-mounted hidden type crawling ladder Download PDFInfo
- Publication number
- CN201953299U CN201953299U CN2011200410296U CN201120041029U CN201953299U CN 201953299 U CN201953299 U CN 201953299U CN 2011200410296 U CN2011200410296 U CN 2011200410296U CN 201120041029 U CN201120041029 U CN 201120041029U CN 201953299 U CN201953299 U CN 201953299U
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- China
- Prior art keywords
- cat ladder
- vehicle
- taking
- crawling ladder
- support
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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 utility model relates to a vehicle-mounted hidden type crawling ladder, which solves the problems in the conventional vehicle-mounted crawling ladder that the occupied space is large, the departure angle of a vehicle is reduced and the use is inconvenient. The utility model adopts the technical scheme that the vehicle-mounted hidden type crawling ladder further comprises a crawling ladder and an accommodating bracket used for accommodating the crawling ladder, wherein slide ways are arranged symmetrically on two sides of the accommodating bracket, a support pin is arranged at the upper end of the crawling ladder, and two ends of the support pin are placed into the slide ways. The crawling ladder has the advantages of simple structure and convenience in folding and unfolding, ensures that the departure angle of the vehicle is not reduced, is convenient for personnel to go up and down and facilitates the loading and unloading of cargoes.
Description
Technical field
The utility model relates to a kind of climbing instrument, a kind of specifically vehicle-mounted Concealable cat ladder.
Background technology
Lorry or the special-purpose vehicle that uses owing to the needs of unloading or loading, is provided with the unloading cat ladder up and down for personnel at the compartment afterbody at present, the upper end of cat ladder direct usually and welding of compartment afterbody or installation, can't realize taking in, thereby reduce the departure angle of vehicle, cause the trafficability characteristic of vehicle to reduce.Simultaneously, because design cat ladder gradient is bigger, also be unfavorable for about the personnel and loading and unloading goods.
Summary of the invention
The purpose of this utility model is in order to solve the problems of the technologies described above, and provides the departure angle of a kind of simple in structure, convenient for collecting and expansion, assurance vehicle not reduce, be convenient to personnel up and down and the vehicle-mounted Concealable cat ladder of loading and unloading goods.
Technical scheme comprises cat ladder, also comprises the support of taking in that is used to take in cat ladder, and described bilateral symmetry of taking in support is provided with slideway, and the upper end of described cat ladder is provided with supporting pin, and the two ends of described supporting pin place slideway.
Comprise also and take in position-limit mechanism that the described position-limit mechanism of taking in constitutes with the stopper slot of taking in that is positioned at the lower end of cat ladder by being positioned at the limited block of taking in of taking in the support entrance.
Described cat ladder comprises two parallel cat ladder beams, and a plurality of through bearing pin and two pedals that the cat ladder beam is hinged, and the cat ladder beam of described pedal top is provided with backing pin, and the cat ladder beam of below is provided with position-limiting tube.
Beneficial effect:
1. taking in support can get on or off the bus or the position correspondence of loading and unloading goods is fixed on the chassis, compartment according to personnel, do not take the working space of vehicle, small and hidden, supporting pin on the cat ladder plays and connects the effect while of taking in support, also can in the slideway in receiving inner support, slide, be the guiding of taking in of cat ladder, cat ladder can be placed rapidly easily take in the support.
2. described position-limit mechanism can effectively prevent to place the cat ladder of taking in the support to scurry out because of the extroversion of jolting in the vehicle ' process, takes in the cat ladder that limited block also plays expansion simultaneously and supports, and makes cat ladder keep the effect at certain angle of inclination.
3. described pedal cooperates stopping means with the articulated structure of two cat ladder beams, makes pedal can realize the upset gathering, and then reduce taking up room of cat ladder when taking in, and further reduces to take in the volume of support.
4. the utility model is simple in structure, design is ingenious, easy to use, is not only applicable to the vehicle that various needs are provided with cat ladder, is applicable to that also various needs are provided with the various occasions that cat ladder is considered the space utilization rate again, as loft, office space, dormitory etc.
Description of drawings
Fig. 1 is the utility model structure deployed condition schematic diagram.
Fig. 2 is the utility model structure steganography view.
Fig. 3 is the cat ladder structural representation.
Wherein, 1-takes in support, 2-supporting pin, 3-cat ladder beam, 4-backing pin, 5-pedal, 6-position-limiting tube, 7-and takes in stopper slot, 8-slideway, 9-bearing pin, 10-and take in limited block, 11-cat ladder.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further explained explanation:
With reference to Fig. 1 and Fig. 3, the utility model comprises cat ladder 11 and takes in support 1, described support 1 two side of taking in is provided with slideway 8, the upper end of described cat ladder 11 is provided with the supporting pin 2 that two ends are arranged in slideway 8, the lower end has takes in stopper slot 7, the described stopper slot 7 of taking in cooperates common position-limit mechanism when constituting cat ladder 11 and taking in the limited block 10 of taking in of taking in support 1 entrance, and prevents that cat ladder from scurrying out because of the extroversion of jolting in the on-board driving process; The described limited block 10 of taking in has when cat ladder 11 launches and supports cat ladder 11 and make it keep an angle of inclination to be convenient to personnel's effect up and down.Described cat ladder 11 comprises two parallel cat ladder beams 3, and a plurality of hinged pedals 5 of two cat ladder beams 3 through bearing pin 9 and both sides, spacing position-limiting tube 6 when spacing backing pin 4 when the cat ladder beam 3 of described pedal 5 tops is provided with and draws in into pedal 5, the cat ladder beam 3 of pedal 5 belows are provided with and launch into pedal 5.
When needing to use cat ladder 11, lift the lower end of cat ladder 11 gently by the entrance of taking in support 1, make taking in stopper slot 7 and receiving the limited block 10 of taking in of support 1 entrance and throw off of cat ladder 11, outwards pull out cat ladder 11 then, pull out in the process, supporting pin 2 outwards moves to the end of slideway 8 along slideway 8, cat ladder 11 with gravity with slideway 8 ends be center upset until cat ladder 11 withstand receive support 1 entrance take in limited block 10 till, cat ladder 11 is in is convenient to heeling condition up and down, artificial then overturning pedal 5 to pedal 5 withstands till the position-limiting tube 6 of below, can carry out personnel after pedal 5 launches up and down or handling goods work.
In the time of need packing up cat ladder 11, pedal 5 reverse flip are withstood till the backing pin 4 of top until pedal 5 earlier, the lower end of lifting cat ladder 11 then be the center reverse flip with slideway 8 ends until cat ladder 11 with take in support 1 and keep same horizontal level, push cat ladder 11 to taking in support 1 direction then, in the propelling movement process, supporting pin 2 moves inwardly into the top of slideway 8 along slideway 8, unclamp cat ladder 11 then, make it with gravity fall, take in stopper slot 7 and just in time contact and withstand and take in limited block 10, make cat ladder 11 limited in taking in support 1 with taking in limited block 10.
Claims (3)
1. a vehicle-mounted Concealable cat ladder comprises cat ladder, it is characterized in that, also comprises the support of taking in that is used to take in cat ladder, and described bilateral symmetry of taking in support is provided with slideway, and the upper end of described cat ladder is provided with supporting pin, and the two ends of described supporting pin place slideway.
2. vehicle-mounted Concealable cat ladder as claimed in claim 1 is characterized in that, also comprises and takes in position-limit mechanism, and the described position-limit mechanism of taking in constitutes with the stopper slot of taking in that is positioned at the lower end of cat ladder by being positioned at the limited block of taking in of taking in the support entrance.
3. vehicle-mounted Concealable cat ladder as claimed in claim 1, it is characterized in that described cat ladder comprises two parallel cat ladder beams, and a plurality of through bearing pin and two pedals that the cat ladder beam is hinged, the cat ladder beam of described pedal top is provided with backing pin, and the cat ladder beam of below is provided with position-limiting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200410296U CN201953299U (en) | 2011-02-18 | 2011-02-18 | Vehicle-mounted hidden type crawling ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200410296U CN201953299U (en) | 2011-02-18 | 2011-02-18 | Vehicle-mounted hidden type crawling ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201953299U true CN201953299U (en) | 2011-08-31 |
Family
ID=44497416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200410296U Expired - Fee Related CN201953299U (en) | 2011-02-18 | 2011-02-18 | Vehicle-mounted hidden type crawling ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201953299U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498636A (en) * | 2013-10-24 | 2014-01-08 | 江南工业集团有限公司 | Vehicle drawer type ladder |
| JP2017133225A (en) * | 2016-01-27 | 2017-08-03 | 株式会社成田製作所 | Installation device |
| CN107444572A (en) * | 2017-06-23 | 2017-12-08 | 杭州华鹰游艇有限公司 | Novel concealed swimming ladder device |
| CN107914647A (en) * | 2017-12-28 | 2018-04-17 | 重庆聚亨机械有限公司 | A kind of rock drill step ladder |
| CN109267929A (en) * | 2018-10-23 | 2019-01-25 | 唐钢美锦（唐山）煤化工有限公司 | A kind of portable cargo train compartment bridge ladder |
| CN112452515A (en) * | 2020-11-26 | 2021-03-09 | 湖北恒立工程机械有限公司 | Protection mechanism of crawler-type remote control crushing all-in-one machine |
-
2011
- 2011-02-18 CN CN2011200410296U patent/CN201953299U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498636A (en) * | 2013-10-24 | 2014-01-08 | 江南工业集团有限公司 | Vehicle drawer type ladder |
| JP2017133225A (en) * | 2016-01-27 | 2017-08-03 | 株式会社成田製作所 | Installation device |
| CN107444572A (en) * | 2017-06-23 | 2017-12-08 | 杭州华鹰游艇有限公司 | Novel concealed swimming ladder device |
| CN107444572B (en) * | 2017-06-23 | 2023-09-15 | 杭州华鹰游艇有限公司 | Concealed swimming ladder device |
| CN107914647A (en) * | 2017-12-28 | 2018-04-17 | 重庆聚亨机械有限公司 | A kind of rock drill step ladder |
| CN109267929A (en) * | 2018-10-23 | 2019-01-25 | 唐钢美锦（唐山）煤化工有限公司 | A kind of portable cargo train compartment bridge ladder |
| CN109267929B (en) * | 2018-10-23 | 2024-01-16 | 唐钢美锦（唐山）煤化工有限公司 | Portable freight train carriage bridge ladder |
| CN112452515A (en) * | 2020-11-26 | 2021-03-09 | 湖北恒立工程机械有限公司 | Protection mechanism of crawler-type remote control crushing all-in-one machine |
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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: 20110831 Termination date: 20140218 |