CN109235798A - A kind of folding ladder - Google Patents
A kind of folding ladder Download PDFInfo
- Publication number
- CN109235798A CN109235798A CN201811170612.XA CN201811170612A CN109235798A CN 109235798 A CN109235798 A CN 109235798A CN 201811170612 A CN201811170612 A CN 201811170612A CN 109235798 A CN109235798 A CN 109235798A
- Authority
- CN
- China
- Prior art keywords
- fixed
- frame
- arm
- lever arm
- connect
- 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
- 239000000463 material Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/04—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible
- E04F11/06—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic
- E04F11/062—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic folding
- E04F11/066—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic folding folding like scissors or accordions
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ladders (AREA)
Abstract
The present invention relates to a kind of folding ladders, including lever arm fixed frame, lever arm, bolt cam frame, lever arm support frame, axis, convex touching, pedal, fixed arm, fixed arm fixed frame, groove, fixed triangle frame and screw hole, the lever arm top is connect with lever arm fixed frame, lever arm bottom end is connect with lever arm support frame, lever arm bottom is connect with bolt cam frame, and lever arm fixed frame, lever arm support frame and bolt cam frame with lever arm integrally connected, fixed arm top is connect with fixed arm fixed frame, it is connect at the top of fixed arm with fixed triangle frame, and fixed arm fixed frame and fixed triangle frame with fixed arm integrally connected, two grooves are respectively provided at the top of the bottom of bolt cam frame and fixed triangle frame, a kind of folding ladder that the present invention designs is simple to operate, it is practical, it is highly-safe.
Description
Technical field
The present invention relates to consumer goods industries more particularly to a kind of folding ladders.
Background technique
In the modern life some houses have loft either duplex, resident upstairs when or enter loft when need
Use ladder, usually occupy too large space when not used, it is and time-consuming and laborious using ramp sub-operation trouble, this just give user with
Carry out unnecessary trouble.
Summary of the invention
The purpose of the present invention is to provide a kind of folding ladders, to solve the above technical problems, this hair to achieve the above object
It is bright to use following technical scheme:
A kind of folding ladder, including lever arm fixed frame, lever arm, bolt cam frame, lever arm support frame, axis, it is convex touching, step on
Plate, fixed arm, fixed arm fixed frame, groove, fixed triangle frame and screw hole, the lever arm top and lever arm fixed frame connect
It connects, lever arm bottom end is connect with lever arm support frame, and lever arm bottom is connect with bolt cam frame, and lever arm fixed frame, work
With lever arm integrally connected, fixed arm top connect with fixed arm fixed frame for swing arm support frame and bolt cam frame, fixed arm
Upper end is connect with fixed triangle frame, and fixed arm fixed frame and fixed triangle frame with fixed arm integrally connected, bolt cam frame
Bottom and fixed triangle frame at the top of be respectively provided with two grooves, two convex touchings are respectively arranged in the both ends of pedal, and convex touching is embedded in groove,
And convex touching and groove, by middle axis connection, pedal is around middle shaft rotation, fixed arm spaced set screw hole, bolts through bolt holes
Fixed arm is fixed on the wall.
On that basis of the above technical scheme, the pedal upper surface is laid with one layer of rubber rubber mat.
On that basis of the above technical scheme, the fixed triangle frame bottom of the lever arm support frame bottom and fixed arm bottom end
It is respectively mounted heelpiece, heelpiece uses rubber material.
A kind of structure combination of the folding ladder that the present invention designs by setting fixed arm, pedal and lever arm, user's expansion
It is convenient to store, and equipment uses wooden material, substantially reduces the physical demands of user, while saving cost of manufacture, and equipment setting is lived
Swing arm fixed frame, lever arm support frame, fixed arm fixed frame, bolt cam frame and fixed triangle frame guarantee to improve the stabilization of equipment
Property.
Detailed description of the invention
Fig. 1 is deployed configuration schematic diagram of the invention.
Fig. 2 is collapsed configuration schematic diagram of the invention.
In figure: 1- lever arm fixed frame;2- lever arm;3- bolt cam frame;4- lever arm support frame;5- axis;6- is convex
Touching;7- pedal;8- fixed arm;9- fixed arm fixed frame;10- groove;11- fixed triangle frame;12- screw hole.
Specific embodiment
The present invention is further elaborated in the following with reference to the drawings and specific embodiments.
A kind of folding ladder, including lever arm fixed frame 1, lever arm 2, bolt cam frame 3, lever arm support frame 4, axis 5,
Convex touching 6, pedal 7, fixed arm 8, fixed arm fixed frame 9, groove 10, fixed triangle frame 11 and screw hole 12, the lever arm 2 push up
End is connect with lever arm fixed frame 1, and 2 bottom end of lever arm is connect with lever arm support frame 4,2 bottom of lever arm and bolt cam frame 3
Connection, and lever arm fixed frame 1, lever arm support frame 4 and bolt cam frame 3 with 2 integrally connected of lever arm, fixed arm 8 push up
End is connect with fixed arm fixed frame 9, and 8 upper end of fixed arm is connect with fixed triangle frame 11, and fixed arm fixed frame 9 and fixed triangle
Frame 11 is respectively provided with two grooves with 8 integrally connected of fixed arm, the bottom of bolt cam frame 3 and the top of fixed triangle frame 11
10, two convex touchings 6, convex 6 insertion groove 10 of touching is respectively arranged in the both ends of pedal 7, and convex touching 6 and groove 10 are connected by axis 5, are stepped on
Plate 7 is rotated around axis 5,8 spaced set screw hole 12 of fixed arm, and bolts through bolt holes 12 are fixed on the wall by fixed arm 8.
7 upper surface of pedal is laid with one layer of rubber rubber mat.
11 bottom of fixed triangle frame of 4 bottom of lever arm support frame and 8 bottom end of fixed arm is respectively mounted heelpiece, and heelpiece is adopted
Use rubber material.
Fixed arm in use, be fixed on metope by a kind of folding ladder that the present invention designs first, and then expansion is stepped on outward
Plate and lever arm are fixed on lever arm fixed frame and fixed arm fixed frame at upper floor, while keeping lever arm support frame solid
It is scheduled on lower layer's bottom plate.
The above is present pre-ferred embodiments, for the ordinary skill in the art, according to the present invention
Introduction, in the case where not departing from the principle of the present invention and spirit, changes, modifications, replacement and change that embodiment is carried out
Type is still fallen within protection scope of the present invention.
Claims (3)
1. a kind of folding ladder, which is characterized in that including lever arm fixed frame (1), lever arm (2), bolt cam frame (3), activity
Arm support frame (4), convex touching (6), pedal (7), fixed arm (8), fixed arm fixed frame (9), groove (10), fixes three at axis (5)
Corner bracket (11) and screw hole (12), lever arm (2) top are connect with lever arm fixed frame (1), lever arm (2) bottom end and work
Swing arm support frame (4) connection, lever arm (2) bottom is connect with bolt cam frame (3), and lever arm fixed frame (1), lever arm branch
Support (4) and bolt cam frame (3) are with lever arm (2) integrally connected, and fixed arm (8) top and fixed arm fixed frame (9) are even
It connects, fixed arm (8) upper end is connect with fixed triangle frame (11), and fixed arm fixed frame (9) and fixed triangle frame (11) are and solid
Fixed arm (8) integrally connected is respectively provided with two grooves (10) at the top of the bottom of bolt cam frame (3) and fixed triangle frame (11),
The both ends of pedal (7) are respectively arranged two convex touchings (6), and convex touching (6) is embedded in groove (10), and during convex touching (6) and groove (10) pass through
Axis (5) connection, pedal (7) are rotated around axis (5), fixed arm (8) spaced set screw hole (12), bolts through bolt holes
(12) fixed arm (8) are fixed on the wall.
2. a kind of folding ladder according to claim 1, which is characterized in that pedal (7) upper surface is laid with one layer of rubber
Rubber mat.
3. a kind of folding ladder according to claim 1, which is characterized in that lever arm support frame (4) bottom and fixation
Fixed triangle frame (11) bottom of arm (8) bottom end is respectively mounted heelpiece, and heelpiece uses rubber material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811170612.XA CN109235798A (en) | 2018-10-09 | 2018-10-09 | A kind of folding ladder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811170612.XA CN109235798A (en) | 2018-10-09 | 2018-10-09 | A kind of folding ladder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109235798A true CN109235798A (en) | 2019-01-18 |
Family
ID=65055093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811170612.XA Pending CN109235798A (en) | 2018-10-09 | 2018-10-09 | A kind of folding ladder |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109235798A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05202593A (en) * | 1992-01-29 | 1993-08-10 | Sekisui Chem Co Ltd | Outside staircase unit structure |
WO2005054595A1 (en) * | 2003-11-25 | 2005-06-16 | Ros Francois | Foldable step device such as a staircase or ladder |
JP2009235816A (en) * | 2008-03-27 | 2009-10-15 | Tokyo Electric Power Co Inc:The | Stairway |
KR20180070001A (en) * | 2016-12-16 | 2018-06-26 | 주식회사 구미개발 | Folding stairs |
CN209339473U (en) * | 2018-10-09 | 2019-09-03 | 南通中澳金属制品有限公司 | A kind of folding ladder |
-
2018
- 2018-10-09 CN CN201811170612.XA patent/CN109235798A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05202593A (en) * | 1992-01-29 | 1993-08-10 | Sekisui Chem Co Ltd | Outside staircase unit structure |
WO2005054595A1 (en) * | 2003-11-25 | 2005-06-16 | Ros Francois | Foldable step device such as a staircase or ladder |
JP2009235816A (en) * | 2008-03-27 | 2009-10-15 | Tokyo Electric Power Co Inc:The | Stairway |
KR20180070001A (en) * | 2016-12-16 | 2018-06-26 | 주식회사 구미개발 | Folding stairs |
CN209339473U (en) * | 2018-10-09 | 2019-09-03 | 南通中澳金属制品有限公司 | A kind of folding ladder |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209339473U (en) | A kind of folding ladder | |
CN109235798A (en) | A kind of folding ladder | |
CN209284502U (en) | Based on computer technology Digital Media design platform | |
CN207339778U (en) | A kind of photovoltaic panel equipped with reinforcing rib | |
CN205577405U (en) | Stair template structure for building | |
CN208981685U (en) | A kind of decorative panel with pooling feature | |
CN206956989U (en) | A kind of building curtain wall of installation easy to disassemble | |
US6867960B2 (en) | Power supply guide device of computer host | |
CN209184721U (en) | A kind of portable network interchanger | |
CN205920459U (en) | Suspension type main frame holds in palm | |
CN206000198U (en) | A kind of adjustable construction wall supporting construction | |
CN105276454B (en) | Projecting Lamp and its fastener | |
CN213622842U (en) | Girder steel construction stands up frock | |
CN204940932U (en) | Medical weld type screened room | |
CN208686068U (en) | Collet configuration is adjusted for formwork supporting plate in one kind | |
CN209588820U (en) | A kind of two section Split coat formula tradition bow | |
CN207929739U (en) | A kind of computer cleaning auxiliary device | |
CN208037945U (en) | A kind of architectural engineering support device | |
CN209250096U (en) | A kind of network layout constructing device | |
CN205503721U (en) | Fixing part | |
CN207098487U (en) | A kind of cable support of power engineering | |
CN210796995U (en) | Airing machine with hidden scissor holder | |
CN208473039U (en) | A kind of ceiling connecting column | |
CN207932864U (en) | A kind of novel elevator hall door plate | |
CN206401201U (en) | Column locks microswitch |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190118 |