CN108661540A - Folded ladder - Google Patents
Folded ladder Download PDFInfo
- Publication number
- CN108661540A CN108661540A CN201810758371.4A CN201810758371A CN108661540A CN 108661540 A CN108661540 A CN 108661540A CN 201810758371 A CN201810758371 A CN 201810758371A CN 108661540 A CN108661540 A CN 108661540A
- Authority
- CN
- China
- Prior art keywords
- support unit
- pedal
- side support
- side plate
- storage
- 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.)
- Granted
Links
- 238000003860 storage Methods 0.000 claims abstract description 99
- 238000005452 bending Methods 0.000 claims description 14
- 210000000452 mid-foot Anatomy 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 abstract description 21
- 238000009826 distribution Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000009194 climbing Effects 0.000 description 10
- 230000008439 repair process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 210000002683 foot Anatomy 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003319 supportive effect Effects 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
- E06C1/14—Ladders capable of standing by themselves
- E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
- E06C1/18—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as ladders
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
Abstract
The present invention provides a kind of folded ladders, are related to civil engineering appliance technology, which includes the first side support unit, the second side support unit and the pedal unit being arranged between first side support unit and the second side support unit；First side support unit and the second side support unit can be collapsed and be opened；It is additionally provided with storage unit between first side support unit and the second side support unit, the storage unit has storage chamber, and the storage chamber is sized to adjust, to alleviate ladder used when carrying out distribution construction or operation and maintenance in the prior art because function is still short of, cause maintenance personal's maintenance process cumbersome, and the technical problems such as maintenance time is longer.
Description
Technical field
The present invention relates to civil engineering appliance technology more particularly to a kind of folded ladders.
Background technology
Ladder, by two root long thick bars as fixed edge, is crossed between two root long thick bars for climbing the tool ascended a height
It is provided with the cross bar for trampling；Ladder is also to be seen everywhere in life, and application is extremely wide；Field is used with for different
It closing, different use demands etc., ladder is gradually developed by simplest structure, is additionally arranged many more practical functions, such as
For the ease of storage, the development ＆ production ladder that can be folded is strutted, can be folded after use for storing when in use,
Smaller to space hold, the workmanship of folding ladder must be solid secured, and just can guarantee has good supportive when strutting, simultaneously
Securely and reliably；Because folding ladder can be convenient for storage, carry the advantages of, therefore can be used for various civil engineerings, fitting-out work or
The occasions such as power grid maintenance are staff with many conveniences.
In becoming distribution network research and development technology, the equipment after regularly distribution is arranged is needed to safeguard, or risen
When beginning to carry out distribution construction, it is required to ladder and climbs convenient for staff, the electrical equipment of eminence, controller switching equipment are safeguarded
Operation etc. although common folding ladder is climbed convenient for staff, but needs to use various tools in maintenance process；
Not readily portable more tools generally in climbing successively, it is therefore desirable to staff constantly up and down fetching tool, or
It is that maintenance personal transmits maintenance tool to need professional, so that entire maintenance process is cumbersome, to maintenance personal's
Physical demands is also very big, and maintenance time is also grown.
Invention content
The first object of the present invention is to provide a kind of folded ladder, with alleviate in the prior art carry out distribution construction or
Ladder used is still short of because of function when person's operation and maintenance, causes maintenance personal's maintenance process cumbersome, and maintenance time is longer etc.
Technical problem.
To achieve the goals above, the present invention uses following technical scheme：
A kind of folded ladder provided by the invention, including the first side support unit, the second side support unit and setting exist
Pedal unit between first side support unit and the second side support unit；
First side support unit and the second side support unit can be collapsed and be opened；
Storage unit, the storage list are additionally provided between first side support unit and the second side support unit
Member has storage chamber, and the storage chamber is sized to adjust.
Further, the storage unit includes storage reel；
The barrel chamber of the storage reel forms the storage chamber, and offers storage mouth on the storage reel；
The both ends of the storage reel connect with first side support unit, the second side support unit sliding respectively
It connects, the storage reel can be circumferentially flexible along itself, and then changes the size of the storage mouth.
Further, the folded ladder further includes the mounting ring being slidably connected with the storage reel；
The mounting ring is separately positioned on the both sides of the storage reel, and described the first of the mounting ring and respective side
Side support unit or the second side support unit are affixed；
The both ends of the storage reel are respectively arranged with sliding shaft, and endless glide is provided in the mounting ring, described
Sliding shaft is slided along the endless glide, and then drives the storage reel flexible.
Further, the pedal unit includes multiple pedals being disposed in parallel relation to one another；
The both sides of the pedal are affixed and multiple with first side support unit, the second side support unit respectively
The pedal moves towards interval setting successively in ladder.
Further, the folded ladder further includes the midfoot support between the pedal being arranged in same level
Component；
The midfoot support component includes mutually hinged the first support portion and the second support portion, first support portion and
Second support portion is connected with the corresponding pedal respectively.
Further, it is set on the pedal being connect respectively with first support portion and second support portion in the pedal
It is equipped with sliding notch, the sliding notch is used to be clamped with first support portion, second support portion.
Further, first side support unit includes the first side plate with the first bending part, first side plate
The left inclined plate of mutually hinged first and the first right inclined plate are formed by first bending part；
The second side support unit includes the second side plate with the second bending part, and second side plate passes through described the
Two bending parts form the left inclined plate of mutually hinged second and the second right inclined plate.
Further, the folded ladder further includes articulation piece；
The articulation piece be separately positioned on the hinged place of first side plate, second side plate hinged place.
Further, the folded ladder further includes accessory pedal；
The accessory pedal is arranged in the bottom of first side plate and second side plate, and respectively with first side
Plate is connected with second side plate；
When trampling on the accessory pedal, the accessory pedal has the trend tilted down.
Further, the folded ladder further includes the holder being used to support；
First side plate and second side plate are connect with the holder pivots respectively；
The holder is provided at least two blocks, and two blocks are used for first side plate and the second side
Plate is limited.
Further, the holder includes being spaced setting and end to end cross bar and montant successively；
It is arranged at intervals with multiple fixed shaft holes on the montant, the fixed shaft hole is used for and first side plate and described
Second side plate connects.
Beneficial effects of the present invention are：
A kind of folded ladder provided by the invention, including the first side support unit, the second side support unit and pedal unit,
First side support unit and the second side support unit are separately positioned on the both sides of pedal unit, the first side support unit and the second side
For support unit as the support pillar of the folded ladder, pedal unit is the position trampled for user；Meanwhile
First side support unit and the second side support unit can be collapsed and be opened, even if the used time opens, collapsed and be used for after use
Storage, to realize closing and opening for the folded ladder；Between the first side support unit and the second side support unit also
It is provided with storage unit, the position of used tool, is provided on storage unit and deposits when storage unit is for storing repair
Chamber is put, maintenance tool (such as the relatively small tool such as screwdriver, screw) is placed in storage chamber, and personnel easy to repair take
It takes, increases the use function of the folded ladder.
In actual use, storage chamber on storage unit is arranged to be sized to be adjusted, it is different to adapt to
Use demand, at the same when the folded ladder altogether when storage chamber can also be closed, when folded ladder is opened, storage chamber
It can open therewith, and then increase the using flexible of the folded ladder；Meanwhile for using frequent tool direct
It is placed in storage chamber, takes without climbing ladder repeatedly, improve in the prior art because of the personnel's of needing repairing ladder stand repeatedly
Sub- fetching tool and cause working efficiency relatively low, while larger to physical demands, repair takes the problems such as more, while also can be true
The safety for protecting maintenance personal, overcomes the trouble encountered when many work.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the schematic diagram for the folded ladder that embodiment one provides；
Fig. 2 is the partial enlarged view at A in Fig. 1；
Fig. 3 is the schematic diagram for the accessory pedal junction that embodiment one provides；
Fig. 4 is the schematic diagram for the storage reel that embodiment one provides；
Fig. 5 is the connection diagram of storage reel and mounting ring that embodiment one provides.
Icon：10- stores reel；20- mounting rings；30- pedals；The first side plates of 40-；The second side plates of 50-；60- articulation pieces；
The left articulated shafts of 70-；The right articulated shafts of 80-；The first support portions of 90-；The second support portions of 100-；101- storage chambers；102- stores mouth；
103- sliding shafts；110- articulated shafts；120- accessory pedals；130- holders；140- blocks；150- axis hole extensions；160- revolves
Shaft；170- pedal shafts；201- endless glides；The first bending parts of 401-；The second bending parts of 501-；1301- fixed shaft holes；
1501- locking through holes.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " first ", " second " are used for description purposes only, and cannot
It is interpreted as indicating or implying relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment one
As Figure 1-Figure 5, folded ladder provided in this embodiment includes the first side support unit, the second side support unit
And the pedal unit between the first side support unit and the second side support unit is set；First side support unit and the second side
Support unit can be collapsed and be opened；It is additionally provided with storage unit between first side support unit and the second side support unit, is deposited
Object unit has storage chamber 101, and storage chamber 101 is sized to adjust.
Specifically, the folded ladder includes the first side support unit, the second side support unit and pedal unit, first is collateral
Support unit and the second side support unit are separately positioned on the both sides of pedal unit, the first side support unit and the second side support unit
As the support pillar of the folded ladder, pedal unit is the position trampled for user；Meanwhile first is collateral
Support unit and the second side support unit can be collapsed and be opened, even if the used time opens, be collapsed after use for storing, to
Realize closing and opening for the folded ladder.
Wherein, storage unit is additionally provided between the first side support unit and the second side support unit, storage unit is
The position of used tool, is provided with storage chamber on storage unit when for for storing repair, maintenance tool (such as screwdriver,
The relatively small tool such as screw) it is placed in storage chamber, personnel easy to repair take, and increase the folded ladder uses work(
Energy.
Wherein, storage chamber 101 on storage unit is arranged to be sized to be adjusted, is needed with adapting to different uses
Ask, at the same when the folded ladder altogether when storage chamber 101 can also be closed, when folded ladder is opened, storage chamber 101
It can open therewith, and then increase the using flexible of the folded ladder；Meanwhile for using frequent tool direct
It is placed in storage chamber, takes without climbing ladder repeatedly, improve in the prior art because of the personnel's of needing repairing ladder stand repeatedly
Sub- fetching tool and cause working efficiency relatively low, while larger to physical demands, repair takes the problems such as more, while also can be true
The safety for protecting maintenance personal, overcomes the trouble encountered when many work.
In the optional scheme of the present embodiment, as Figure 1-Figure 5, storage unit includes storage reel 10；Store reel
10 barrel chamber forms storage chamber 101, and stores and offer storage mouth 102 on reel 10；The both ends of reel 10 are stored respectively with the
Side support unit, the second side support unit are slidably connected, and storage reel 10 can be circumferentially flexible along itself, and then changes storage
The size of mouth 102.
Specifically, storage unit includes storage reel 10,10 cylindrical structure of reel is stored, stores the cylinder of reel 10
As it is used for the storage chamber of storing tools；An opening is opened up on storage reel 10 simultaneously, the opening is along storage reel 10
Length direction extends through storage reel 10, which is as used to place or the storage mouth 102 of fetching tool.
In actual use, the both ends of storage reel 10 are slided with the first side support unit, the second side support unit respectively
Connection, and storing reel 10 can be circumferentially flexible along itself, that is, store the storage reel 10 of 102 both sides of mouth barrel can along with
The tie point sliding of first side support unit, the second support unit, and then realize the flexible of storage reel 10, that is, adjust storage chamber
Size, while storing mouth 102 and can also change accordingly, when storage chamber reduces, storage mouth 102 increases, when storage chamber increases
When, then store the reduction of mouth 102.
In the optional scheme of the present embodiment, as Figure 1-Figure 5, folded ladder further includes connecting with the storage sliding of reel 10
The mounting ring 20 connect；Mounting ring 20 is separately positioned on the both sides of storage reel 10, and the first of mounting ring 20 and respective side is collateral
It supports unit or the second side support unit is affixed；The both ends of storage reel 10 are respectively arranged with sliding shaft 103, are set in mounting ring 20
It is equipped with endless glide 201, sliding shaft 103 is slided along endless glide 201, and then drives storage reel 10 flexible.
Specifically, being separately provided for the mounting ring 20 that storage reel 10 slides in the both sides of storage reel 10, and pacify
It fills ring 20 and the first side support unit or the second side support unit of respective side is affixed, so that it is guaranteed that the stationarity of mounting ring 20.
Wherein, it is provided with endless glide 201 in mounting ring 20, multiple edges are respectively arranged at the both ends of storage reel 10
The axially extending sliding shaft 103 of reel 10 is stored, and multiple sliding shafts 103 are slided with endless glide 201 and are clamped, i.e.,
Sliding shaft 103 can be along the circumferential direction sliding of endless glide 201, and then drives storage reel 10 flexible, to the size of storage chamber
It is adjusted.
In the optional scheme of the present embodiment, as Figure 1-Figure 5, pedal unit include it is multiple be disposed in parallel relation to one another step on
Plate 30；The both sides of pedal 30 are affixed with the first side support unit, the second side support unit respectively, and multiple pedals 30 are walked in ladder
To interval setting successively.
Specifically, pedal unit is the component trampled for people's foot, include multiple be disposed in parallel relation to one another in pedal unit
Pedal 30, while pedal 30 and ground level, to ensure that pedal force is downward with gravity；The both sides of pedal 30 are respectively with first
Side support unit, the second side support unit are affixed, to ensure the stationarity of pedal 30；Multiple pedals 30 are in vertically simultaneously
Ladder moves towards minor tick setting, is climbed for maintenance personal.
Wherein, it is provided on pedal 30 for anti-skidding non-slip mat.
In the optional scheme of the present embodiment, as Figure 1-Figure 5, the first side support unit includes having the first bending part
401 the first side plate 40, the first side plate 40 form the left inclined plate of mutually hinged first and first right side tiltedly by the first bending part 401
Plate；The second side support unit includes the second side plate 50 with the second bending part 501, and the second side plate 50 passes through the second bending part
501 form mutually hinged the second left inclined plate and the second right inclined plate.
Specifically, the first side support unit and the second side support unit are separately positioned on the left and right sides of pedal 30, first
Side support unit is the first side plate 40, and the second side support unit is the second side plate 50, while for the ease of folding storage, therefore,
The middle part of first side plate 40 is provided with the first bending part 401, and then the first side plate 40 is divided into the first left inclined plate and first
Right inclined plate, the first left inclined plate and the second right inclined plate are mutually hinged, and distance between the two is gradually increased by top-to-bottom；
The second bending part 501 is arranged in the middle part of the second side plate 50 simultaneously, and then is divided into the second left inclined plate and the second right inclined plate, and second
Left inclined plate and the second right inclined plate are also hinged, and distance between the two is gradually increased by top-to-bottom, and then form one
A folded ladder with two sides climbing section, and pedal 30 is both provided in the climbing section of two sides.
Wherein, multiple installations for being fixedly connected with pedal 30 are provided on the first side plate 40 and the second side plate 50
Hole,
In actual use, folded ladder further includes articulation piece 60；Articulation piece 60 is separately positioned on the hinge of the first side plate 40
Meet place and the hinged place of the second side plate 50.
Specifically, in the first left inclined plate and the hinge of the first right inclined plate hinged place and the second left inclined plate and the second right inclined plate
The place of connecing is respectively arranged with articulation piece 60, and articulation piece 60 is in disc structure, is provided on disk and is respectively used to the connection left and right sides
The hinge hole of inclined plate, is then connected using axis pin, i.e., it is right articulated shaft that left side, which uses left articulated shaft 11070, right side,
11080, and then the climbing section folding storage of the climbing section and right side convenient for left side.
In actual use, it is fixedly connected with disk hingedly for installing the mounting ring 20 of storage reel 10.
Wherein, the disk of the correspondence of a side plate two hingedly, further increases the fastness of junction.
In the optional scheme of the present embodiment, as Figure 1-Figure 5, folded ladder further includes being arranged in same level
Pedal 30 between midfoot support component；Midfoot support component includes mutually hinged the first support portion 90 and the second support portion
100, the first support portion 90 and the second support portion 100 are connected with corresponding pedal 30 respectively.
Specifically, the folded ladder further includes midfoot support component, i.e., between two in same level pedal 30
It is provided with the first support portion 90 and the second support portion 100 for connecting two pedals 30, and the first support portion 90 and second
Support part 100 is articulated and connected by articulated shaft 110, is convenient for folding storage, meanwhile, also there is certain support to maintenance personal
Effect increases the contact area between pedal 30 and people's foot by the first support portion 90 and the second support portion 100, obtains bigger
Trample space, stability is stronger.
In actual use, on the pedal 30 being connect respectively with the first support portion 90 and the second support portion 100 in pedal 30
It is provided with sliding notch, sliding notch is used to be clamped with the first support portion 90, the second support portion 100.
Specifically, the first support portion 90 and the second support portion 100 are all made of slab construction, corresponding with the first support portion 90
Pedal 30 on be provided with sliding notch, be also equipped with sliding notch, Jin Erfen on pedal corresponding with the second support portion 100 30
It does not connect and fix.
In the optional scheme of the present embodiment, as Figure 1-Figure 5, folded ladder further includes accessory pedal 120；Auxiliary is stepped on
Plate 120 is arranged in the bottom of the first side plate 40 and the second side plate 50, and is connect respectively with the first side plate 40 and the second side plate 50；When
It tramples on accessory pedal 120, accessory pedal 120 has the trend tilted down.
Specifically, being provided with accessory pedal 120 in the bottom of the folded ladder, accessory pedal 120 increases the folding ladder
The fixed function of son has certain safety guarantee to user；Accessory pedal 120 is obliquely installed, top and the folding ladder
First pedal 30 of sub- bottom is concordant, and the bottom of accessory pedal 120 is concordant with the bottom of the folded ladder.
In actual use, it is provided with peace at accessory pedal 120 and the first side plate 40 and 50 fixed position of the second side plate
Mouth is filled, is provided with card slot mouth on the pedal 30 concordant with accessory pedal 120, card slot mouth is mating with installing port；Exist simultaneously
The middle part of accessory pedal 120 is provided with pedal shaft 170, and then is divided to accessory pedal 120 by pedal shaft 170 and is cut with scissors for two
The veneer connect, and the diameter of pedal shaft 170 is smaller, it is ensured that when stepping down on accessory pedal 120, accessory pedal 120 has one
Fixed micro downward movement tendency.
In addition, one end that the first side plate 40 and the second side plate 50 are connected in accessory pedal 120 is provided with axis hole extension deep,
And locking through hole 1501 is provided on axis hole extension 150, and it is corresponding, it is provided on the first side plate 40 and the second side plate 50
Locking hole, locking through hole 1501 and locking hole are respectively arranged with the screw thread mouth of lock screw cooperation, and then realize to accessory pedal
120 are further locked.
In the optional scheme of the present embodiment, as Figure 1-Figure 5, folded ladder further includes the holder 130 being used to support；
First side plate 40 and the second side plate 50 are rotatablely connected with holder 130 respectively；Holder 130 is provided at least two blocks 140, two
Block 140 is for limiting the first side plate 40 and the second side plate 50.
Further, holder 130 includes being spaced setting and end to end cross bar and montant successively；Interval is set on montant
Multiple fixed shaft holes 1301 are equipped with, fixed shaft hole 1301 with the first side plate 40 and the second side plate 50 for connecting.
Specifically, being provided with horizontal positioned holder 130, holder 130 in the bottom of the first side plate 40 and the second side plate 50
Including cross bar and montant, cross bar is arranged with montant interval, and end to end successively, i.e., the long side of holder 130 uses montant, holder
130 broadside uses cross bar, and the length direction of montant is provided with multiple fixed shaft holes 1301 being spaced successively, the first side plate 40
It is rotatablely connected by fixed shaft hole 1301 and holder 130 with the second side plate 50, convenient for folding；Meanwhile in 40 He of the first side plate
The bottom of second side plate 50 is additionally provided with block 140, and block 140 is used for the rotation to the first side plate 40 and the second side plate 50 and carries out
Limit, to ensure that there is necessary stability when folded ladder is unfolded.
Wherein, the bottom of accessory pedal 120 is connect with the cross bar of holder 130, and the bottom of accessory pedal 120 and cross bar are logical
It is hinged to cross rotary shaft 160 so that accessory pedal 120 has certain scope of activities.
Wherein, the quantity of block 140 is two, and two blocks 140 are separately positioned on the bottom of left climbing section and right climbing section
On the outside of portion.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of folded ladder, which is characterized in that including the first side support unit, the second side support unit and be arranged described
Pedal unit between first side support unit and the second side support unit；
First side support unit and the second side support unit can be collapsed and be opened；
Storage unit, the storage unit tool are additionally provided between first side support unit and the second side support unit
There is a storage chamber, and the storage chamber is sized to adjust.
2. folded ladder according to claim 1, which is characterized in that the storage unit includes storage reel；
The barrel chamber of the storage reel forms the storage chamber, and offers storage mouth on the storage reel；
The both ends of the storage reel are slidably connected with first side support unit, the second side support unit respectively, institute
Stating storage reel can be circumferentially flexible along itself, and then changes the size of the storage mouth.
3. folded ladder according to claim 2, which is characterized in that the folded ladder further includes and the storage reel
The mounting ring being slidably connected；
The mounting ring is separately positioned on the both sides of the storage reel, and described the first of the mounting ring and respective side is collateral
It supports unit or the second side support unit is affixed；
The both ends of the storage reel are respectively arranged with sliding shaft, and endless glide, the sliding are provided in the mounting ring
Shaft is slided along the endless glide, and then drives the storage reel flexible.
4. folded ladder according to claim 1, which is characterized in that the pedal unit includes multiple is disposed in parallel relation to one another
Pedal；
The both sides of the pedal are affixed with first side support unit, the second side support unit respectively, and multiple described
Pedal moves towards interval setting successively in ladder.
5. folded ladder according to claim 4, which is characterized in that the folded ladder further includes being arranged in same level
The midfoot support component between the pedal in face；
The midfoot support component includes mutually hinged the first support portion and the second support portion, first support portion and described
Second support portion is connected with the corresponding pedal respectively.
6. folded ladder according to claim 5, which is characterized in that it is further, respectively with described the in the pedal
Sliding notch is provided on the pedal that one support portion is connected with second support portion, the sliding notch is used for and described first
Support portion, second support portion clamping.
7. folded ladder according to claim 4, which is characterized in that first side support unit includes curved with first
First side plate of folding part, first side plate form the left inclined plate of mutually hinged first and first right side by first bending part
Inclined plate；
The second side support unit includes the second side plate with the second bending part, and second side plate is curved by described second
Folding part forms the left inclined plate of mutually hinged second and the second right inclined plate.
8. folded ladder according to claim 7, which is characterized in that the folded ladder further includes accessory pedal；
The accessory pedal is arranged in the bottom of first side plate and second side plate, and respectively with first side plate and
The second side plate connection；
When trampling on the accessory pedal, the accessory pedal has the trend tilted down.
9. according to claim 7-8 any one of them folded ladders, which is characterized in that the folded ladder further includes for branch
The holder of support；
First side plate and second side plate are connect with the holder pivots respectively；
The holder is provided at least two blocks, two blocks be used for first side plate and second side plate into
Row limit.
10. folded ladder according to claim 9, which is characterized in that the holder includes being spaced setting and head and the tail successively
The cross bar and montant to connect；
Multiple fixed shaft holes are arranged at intervals on the montant, the fixed shaft hole is used for and first side plate and described second
Side plate connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810758371.4A CN108661540B (en) | 2018-07-11 | 2018-07-11 | Folding ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810758371.4A CN108661540B (en) | 2018-07-11 | 2018-07-11 | Folding ladder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108661540A true CN108661540A (en) | 2018-10-16 |
| CN108661540B CN108661540B (en) | 2024-01-05 |
Family
ID=63773942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810758371.4A Active CN108661540B (en) | 2018-07-11 | 2018-07-11 | Folding ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108661540B (en) |
Cited By (3)
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| CN112127785A (en) * | 2020-10-12 | 2020-12-25 | 杭州澳宝贸易有限公司 | Unloading box ladder |
| CN112761512A (en) * | 2021-01-13 | 2021-05-07 | 白银有色长通电线电缆有限责任公司 | Portable multifunctional folding ladder |
| USD966556S1 (en) | 2019-12-13 | 2022-10-11 | Murphy Ladder Llc | Ladder |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| USD966556S1 (en) | 2019-12-13 | 2022-10-11 | Murphy Ladder Llc | Ladder |
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| CN112761512A (en) * | 2021-01-13 | 2021-05-07 | 白银有色长通电线电缆有限责任公司 | Portable multifunctional folding ladder |
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| CN108661540B (en) | 2024-01-05 |
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