CN105781403A - Hanging ladder with foldable pedal - Google Patents
Hanging ladder with foldable pedal Download PDFInfo
- Publication number
- CN105781403A CN105781403A CN201610316068.XA CN201610316068A CN105781403A CN 105781403 A CN105781403 A CN 105781403A CN 201610316068 A CN201610316068 A CN 201610316068A CN 105781403 A CN105781403 A CN 105781403A
- Authority
- CN
- China
- Prior art keywords
- pedal
- ladder
- purl
- hole
- location
- 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.)
- Pending
Links
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
- E06C1/387—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders having tip-up steps
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C5/00—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles
- E06C5/02—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members
- E06C5/04—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members capable of being elevated or extended ; Fastening means during transport, e.g. mechanical, hydraulic
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/06—Securing devices or hooks for parts of extensible ladders
Abstract
The invention provides a hanging ladder with a foldable pedal. The hanging ladder is characterized by comprising a vertically-arranged ladder main body, wherein the ladder main body is of a linear ladder structure and is parallelly provided with multiple steps; the upper part of the ladder main body is connected with one pedal; the front end of the pedal is rotably connected with the ladder main body, and the pedal has a horizontal unfolding work state and a horizontal folding work state; the rear end of the pedal is provided with a hook; the hook is provided with a hook-shaped part facing downwards; the pedal is provided with a pedal locking device at the hinge joint part of the pedal and the ladder main body; the pedal locking device comprises an elastic locking piece; the ladder main body is at least provided with a first locating hole and a second locating hole which correspond to the spring locking piece; the first locating hole corresponds to the unfolding state of the pedal, and the second locating hole corresponds to the folding state of the pedal. By virtue of the design, compared with the prior art, the hanging ladder is wide in applicability, is capable of alleviating the operation difficulty of users and providing stable and reliable support for an operator, and further has the advantages of saving space and facilitating storage.
Description
Technical field
The present invention relates to a kind of hanging ladder, be specifically related to a kind of folding hanging ladder of pedal.This hanging ladder can be used for the handling goods of lorry, it is also possible in other similar applications.
Background technology
When vehicle is carried out handling goods, owing to there is a height on the car bottom distance ground of vehicle, therefore it is frequently necessary to multiple person cooperational can load and unload goods smoothly.In order to improve efficiency, someone passes through to tilt erection ladder or the mode of flat board is conveniently ascended a height, but due to ladder or flat board be inclined shore on the ground, therefore exist support unstable, it is easy to the problem toppled over, there is potential safety hazard.
For the problems referred to above, the hanging ladder of a kind of automobile arises at the historic moment, and this hanging ladder has a hook, the side plate in this hook and compartment and the gap buckle on floor compartment surface, and has a pedal stood for people.The problem that this existing automobile hanging ladder solves handling goods of ascending a height, ensure that, by the setting linked up with, the reliability that hanging ladder and vehicle connect, but the prior art has the disadvantage that the pedal of hanging ladder or fixing nonadjustable, inconvenience storage, or unlock, regulate to get up to waste time and energy, use inconvenience.
Therefore, how to solve the deficiency that above-mentioned prior art exists, just become the problem that the present invention to study.
Summary of the invention
It is an object of the invention to provide a kind of folding hanging ladder of pedal, to solve the problem that prior art unlocks and regulates inconvenience.
For reaching above-mentioned purpose, the technical solution used in the present invention is: a kind of folding hanging ladder of pedal, and including a ladder main being vertically arranged, this ladder main is yi shaped ladder structure, and parallel is provided with multiple marking time；
The top of described ladder main is provided with a pedal, and the front end of this pedal and ladder main are rotationally connected, and have horizontal opening and two duties of folding；The rear end of described pedal is provided with a hook, and this hook has under one day and arranges crook；
Being provided with a pedal locking device in the hinged place of described pedal Yu described ladder main on described pedal, this pedal locking device includes a springy locking member, to positioning hole at least provided with first, second liang in described ladder main by springy locking member；
Wherein, the open mode of the first hole, location correspondence locking pedal；The folding state of the second hole, location correspondence locking pedal.
Relevant content in technique scheme is explained as follows:
1. in such scheme, when described pedal is in open mode, pedal is rotated up being the level of state, to provide user one to stand plane；When described pedal is in folding state, pedal rotates down and fits in described ladder main, it is simple to storage.Described pedal is opened the conversion with folding state and is located through a pedal locking device realization.
2. in such scheme, the crook of described hook is positioned in the side plate in compartment and the gap on floor compartment surface, it is provided that the stability of upper end when ladder uses.Described crook can be arranged in pairs.
3., in such scheme, the open mode of described first hole, location correspondence locking pedal, namely when springy locking member and the first location hole lock fit；The folding state of the second hole, location correspondence locking pedal, namely when springy locking member and the second location hole lock fit.
4. in such scheme, described springy locking member is located at bottom pedal, including a purl, this purl is arranged with a spring, and the front end of spring by a jump ring fixed on purl against being positioned on described purl, the rear end of described spring is then resisted against on a positioning seat, and the relatively described pedal of this positioning seat is fixed；
The front end of described purl is locking head, and this locking head is correspondingly arranged with hole, described location and described second hole, location；Described purl is additionally provided with a traction handle, this traction handle drives purl to bounce back backward, to realize the purl unblock to described first hole, location or described second hole, location, and the tension force of the locking dependence described spring self that purl positions hole or the second hole, location to first realizes.
5. in such scheme, described traction handle is curved bar shape, has the handle portion of a needle body being parallel to described purl, and connects a connecting rod of described needle body and described handle portion；And, on the positioning seat of described pedal, corresponding described connecting rod is provided with a locating slot, the notch of this locating slot is offered backwards, the tension force of described spring orders about described purl forward, and then described connecting rod is positioned forward in this locating slot, and described locating slot has an acclivitous hypotenuse, constitute described handle portion with described needle body for when axially rotating, described connecting rod via this hypotenuse against the displacement done backward, and then drive described purl to bounce back backward, so that described locking head positions hole or the second hole, location from first, it is achieved unlock.
By this design, user can be flipped up realizing the retraction backward of purl by the described handle portion of gripping, to realize the unblock to pedal.Not only unlocking manner is simply laborsaving, and the smart structural design of this springy locking member, and especially it is hidden in the design below pedal, not only use is not made troubles, and does not also affect the attractive in appearance of entirety.
Operation principle and the advantage of the present invention are as follows:
The folding hanging ladder of one pedal of the present invention, including the ladder main of a font architecture and have multiple marking time.The top of ladder main rotates and is connected with a pedal, has horizontal opening and two duties of folding, and the rear end of pedal is provided with hook.Also including a pedal locking device, this pedal locking device includes a springy locking member, and hole, this springy locking member corresponding first, second liang of location is arranged, the open mode of the first hole, location correspondence locking pedal, the folding state of the second hole, location correspondence locking pedal.Design whereby so that compared to existing technologies, the suitability is extensive, alleviates the operation easier of user for the present invention, it is provided that operator is stable and supports reliably, additionally also has the advantage saving space, convenient for collecting.
Accompanying drawing explanation
Structural representation when accompanying drawing 1 is opened for embodiment of the present invention pedal；
Accompanying drawing 2 is structural representation during embodiment of the present invention pedal folding；
Accompanying drawing 3 is the side view of Fig. 2；
Accompanying drawing 4 is embodiment of the present invention structural representation when pedal is opened under looking up visual angle；
Accompanying drawing 5 is the enlarged drawing at A place in Fig. 4；
Accompanying drawing 6 is structural representation when embodiment of the present invention pedal folding and locking.
Accompanying drawing 7 is the enlarged drawing at A place in Fig. 6；
Accompanying drawing 8 is structural representation when embodiment of the present invention pedal folding and unblock；
Accompanying drawing 9 is the enlarged drawing at A place in Fig. 8；
Accompanying drawing 10 is the structural representation of embodiment of the present invention springy locking member lock-out state；
Accompanying drawing 11 is the structural representation of embodiment of the present invention springy locking member released state.
In the figures above: 1. ladder main；2. mark time；3. pedal；4. hook；5. crook；6. the first hole, location；7. the second hole, location；8. purl；9. spring；10. jump ring；11. positioning seat；12. locking head；13. traction handle；14. handle portion；15. connecting rod；16. locating slot；17. hypotenuse.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment: shown in accompanying drawing 1 ~ 3, a kind of folding hanging ladder of pedal, including a ladder main 1 being vertically arranged, this ladder main 1 is yi shaped ladder structure, and parallel being provided with multiple marks time 2.
As shown in Fig. 4 ~ 11, the top of described ladder main 1 is provided with a pedal 3, and the front end of this pedal 3 and ladder main 1 are rotationally connected, and have horizontal opening and two duties of folding.Wherein, when described pedal 3 is in open mode, pedal 3 is rotated up being the level of state, to provide user one to stand plane；When described pedal 3 is in folding state, pedal 3 rotates down and fits in described ladder main 1, it is simple to storage.The rear end of described pedal 3 is provided with a pair hook 4, and this hook 4 has under one day and arranges crook 5, and this crook 5 is positioned in the side plate in compartment and the gap on floor compartment surface, it is provided that the stability of upper end when ladder uses.
Described pedal 3 is opened the conversion with folding state and is located through a pedal locking device realization, the hinged place of this pedal locking device to be located on pedal 3 described pedal 3 and described ladder main 1, this pedal locking device includes a springy locking member, to being provided with the first hole, location 6 and the second hole 7, location in described ladder main 1 by springy locking member；
Wherein, the open mode of the first corresponding locking in hole 6, location pedal 3, namely when springy locking member and the first location hole 6 lock fit；The folding state of the second corresponding locking in hole 7, location pedal 3, namely when springy locking member and the second location hole 7 lock fit.
Described springy locking member is located at bottom pedal 3, including a purl 8, this purl 8 is arranged with a spring 9, and the front end of spring 9 by a jump ring 10 fixed on purl 8 against being positioned on described purl 8, the rear end of described spring 9 is then resisted against on a positioning seat 11, and the relatively described pedal 3 of this positioning seat 11 is fixed.
The front end of described purl 8 is locking head 12, and this locking head 12 is correspondingly arranged with described first hole 6, location and described second hole 7, location；Described purl 8 is additionally provided with a traction handle 13, this traction handle 13 drives purl 8 to bounce back backward, to realize the purl 8 unblock to described first hole 6, location or described second hole 7, location, and the tension force of the locking dependence described spring 9 self that purl 8 positions hole 6 or the second hole 7, location to first realizes.
Described traction handle 13, in curved bar shape, has the handle portion 14 of a needle body being parallel to described purl 8, and connects a connecting rod 15 of described needle body and described handle portion 14；And, on the positioning seat 11 of described pedal 3, corresponding described connecting rod 15 is provided with a locating slot 16, the notch of this locating slot 16 is offered backwards, the tension force of described spring 9 orders about described purl 8 forward, and then described connecting rod 15 is positioned forward in this locating slot 16, and described locating slot 16 has an acclivitous hypotenuse 17, constitute described handle portion 14 with described needle body for when axially rotating, described connecting rod 15 via this hypotenuse 17 against the displacement done backward, and then drive described purl 8 to bounce back backward, so that described locking head 12 positions hole 6 or the second hole 7, location from first, realize unlocking.
The folding hanging ladder of one pedal of the present invention, including the ladder main of a font architecture and have multiple marking time.The top of ladder main rotates and is connected with a pedal, has horizontal opening and two duties of folding, and the rear end of pedal is provided with hook.Also including a pedal locking device, this pedal locking device includes a springy locking member, and hole, this springy locking member corresponding first, second liang of location is arranged, the open mode of the first hole, location correspondence locking pedal, the folding state of the second hole, location correspondence locking pedal.Design whereby so that compared to existing technologies, the suitability is extensive, alleviates the operation easier of user for the present invention, it is provided that operator is stable and supports reliably, additionally also has the advantage saving space, convenient for collecting.
Above-described embodiment only for technology design and the feature of the present invention are described, its object is to allow person skilled in the art will appreciate that present disclosure and to implement according to this, can not limit the scope of the invention with this.All equivalences made according to spirit of the invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (3)
1. the folding hanging ladder of pedal, it is characterised in that: including a ladder main being vertically arranged, this ladder main is yi shaped ladder structure, and parallel is provided with multiple marking time；
The top of described ladder main is provided with a pedal, and the front end of this pedal and ladder main are rotationally connected, and have horizontal opening and two duties of folding；The rear end of described pedal is provided with a hook, and this hook has under one day and arranges crook；
Being provided with a pedal locking device in the hinged place of described pedal Yu described ladder main on described pedal, this pedal locking device includes a springy locking member, to positioning hole at least provided with first, second liang in described ladder main by springy locking member；
Wherein, the open mode of the first hole, location correspondence locking pedal；The folding state of the second hole, location correspondence locking pedal.
2. hanging ladder according to claim 1, it is characterized in that: described springy locking member includes a purl, this purl is arranged with a spring, and the front end of spring is against being positioned on described purl, the rear end of described spring is then resisted against on a positioning seat, and the relatively described pedal of this positioning seat is fixed；
The front end of described purl is locking head, and this locking head is correspondingly arranged with described first hole, location and described second hole, location；Being additionally provided with a traction handle on described purl, this traction handle drives purl to bounce back backward, to realize the purl unblock to described first hole, location or described second hole, location.
3. hanging ladder according to claim 2, it is characterised in that: described traction handle is curved bar shape, has the handle portion of a needle body being parallel to described purl, and connects a connecting rod of described needle body and described handle portion；And, on described pedal, corresponding described connecting rod is provided with a locating slot, the notch of this locating slot is offered backwards, and there is an acclivitous hypotenuse, constitute described handle portion with described needle body for when axially rotating, described connecting rod via this hypotenuse against the displacement done backward, and then drive described purl to bounce back backward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610316068.XA CN105781403A (en) | 2016-05-13 | 2016-05-13 | Hanging ladder with foldable pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610316068.XA CN105781403A (en) | 2016-05-13 | 2016-05-13 | Hanging ladder with foldable pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105781403A true CN105781403A (en) | 2016-07-20 |
Family
ID=56378657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610316068.XA Pending CN105781403A (en) | 2016-05-13 | 2016-05-13 | Hanging ladder with foldable pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105781403A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220000099A (en) * | 2020-06-25 | 2022-01-03 | 송준복 | Climbing equipment for loading and unloading |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2414321A1 (en) * | 1974-03-25 | 1975-10-09 | Benseler Manfred | Adjustable ladder with extending lengths - folds over at an angle, also forms step ladder |
| CN2167163Y (en) * | 1993-06-01 | 1994-06-01 | 雷启元 | Spring lock bolt |
| CN1834400A (en) * | 2005-03-14 | 2006-09-20 | 阿禄因康株式会社 | Ladder |
| CN103089090A (en) * | 2011-10-31 | 2013-05-08 | 日本富拉司特株式会社 | Latch device and assembly method thereof |
| CN203394340U (en) * | 2013-07-01 | 2014-01-15 | 厦门新技术集成有限公司 | Locking mechanism for telescoping ladder |
| CN205778483U (en) * | 2016-05-13 | 2016-12-07 | 苏州飞华铝制工业有限公司 | A kind of folding hanging ladder of pedal |
-
2016
- 2016-05-13 CN CN201610316068.XA patent/CN105781403A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2414321A1 (en) * | 1974-03-25 | 1975-10-09 | Benseler Manfred | Adjustable ladder with extending lengths - folds over at an angle, also forms step ladder |
| CN2167163Y (en) * | 1993-06-01 | 1994-06-01 | 雷启元 | Spring lock bolt |
| CN1834400A (en) * | 2005-03-14 | 2006-09-20 | 阿禄因康株式会社 | Ladder |
| CN103089090A (en) * | 2011-10-31 | 2013-05-08 | 日本富拉司特株式会社 | Latch device and assembly method thereof |
| CN203394340U (en) * | 2013-07-01 | 2014-01-15 | 厦门新技术集成有限公司 | Locking mechanism for telescoping ladder |
| CN205778483U (en) * | 2016-05-13 | 2016-12-07 | 苏州飞华铝制工业有限公司 | A kind of folding hanging ladder of pedal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220000099A (en) * | 2020-06-25 | 2022-01-03 | 송준복 | Climbing equipment for loading and unloading |
| KR102364238B1 (en) * | 2020-06-25 | 2022-02-16 | 송준복 | Climbing equipment for loading and unloading |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160720 |
|
| RJ01 | Rejection of invention patent application after publication |