CN206000439U - Folding climbing ladder - Google Patents
Folding climbing ladder Download PDFInfo
- Publication number
- CN206000439U CN206000439U CN201620942677.1U CN201620942677U CN206000439U CN 206000439 U CN206000439 U CN 206000439U CN 201620942677 U CN201620942677 U CN 201620942677U CN 206000439 U CN206000439 U CN 206000439U
- Authority
- CN
- China
- Prior art keywords
- cross bar
- montant
- climbing ladder
- folding
- folding climbing
- 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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Abstract
The utility model is related to a kind of folding climbing ladder, and which is also effectively reduced the folding climbing ladder for taking up room after folding while enough support strengths are provided with.This kind of folding climbing ladder includes that two montants and many cross bars being arranged between montant, the montant and cross bar are bent to form by metallic plate；Each in the cross bar is disconnected from middle part to form the sub- cross bar of a pair of rotation connection, and each antithetical phrase cross bar is rotated with montant and is connected；The middle part junction of the cross bar is provided with those widened sections, and the those widened sections are provided with connecting hole, and each antithetical phrase cross bar carries out rotation connection via the connecting hole and using rotating shaft；The inner side of the montant is provided with groove, and when the folding climbing ladder is packed up, each antithetical phrase cross bar is folded up and is accommodated in the groove on the inside of montant.Due to employing special folded form of the present utility model, this kind of cat ladder can greatly reduce taking up room after folding, in order to storing and transporting.
Description
Technical field
The utility model is related to a kind of cat ladder, and particularly, the utility model is related to a kind of changing for folding cat ladder structure
Enter.
Background technology
Cat ladder is the conventional apparatus that a kind of family and outdoor occasion are used, and its general structure is two row's montants and is arranged on perpendicular
Between bar and cross bar parallel to each other.In existing cat ladder, there is the cat ladder of single row type, need to rest on body of wall or other supports
Could use on thing；Also there is double foldable cat ladder, two rows cat ladder one end therein rotatably connects (for example hinged knot
Structure), when not in use, two row's cat ladders are folded up, and during use, two row's cat ladders are mutually rotated such that it is able to form triangle substantially
Shape structure, relies on and itself stands.
However, either common cat ladder or foldable cat ladder, under not use state, the space shared by which is also
It is than larger, is not easy to place and transports.
The information for being disclosed in the utility model background section is merely intended to deepen to general background of the present utility model
The understanding of technology, and be not construed as recognizing or imply in any form the information structure by those skilled in the art public affairs
The prior art that knows.
Utility model content
The utility model aims to provide a kind of novel and stabilized structure of folding mode, is being provided with the same of enough support strengths
When be also effectively reduced fold after the folding climbing ladder for taking up room.
This kind of folding climbing ladder, it include two montants and many cross bars being arranged between montant, the montant and cross bar
It is bent to form by metallic plate；Each in the cross bar is disconnected from middle part to form the sub- cross bar of a pair of rotation connection, each
Antithetical phrase cross bar is rotated with montant and is connected；The middle part junction of the cross bar is provided with those widened sections, and the those widened sections are provided with connection
Hole, each antithetical phrase cross bar carry out rotation connection via the connecting hole and using rotating shaft；The inner side of the montant is provided with groove, when the folding
When folded cat ladder is packed up, each antithetical phrase cross bar is folded up and is accommodated in the groove on the inside of montant.
Preferably, the bottom of at least one of described each antithetical phrase cross bar is hollow structure so that when the folding climbing ladder
When packing up, a root cross bar can be accommodated in the hollow structure of another root cross bar bottom.
Preferably, the cat ladder is single row type or the double-row type cat ladder for carrying out rotating connection at top.
The beneficial effects of the utility model are：
It is bent to form as the cross bar in this kind of folding climbing ladder and montant all employ sheet metal, overall strong ensure that
Weight is also mitigated while spending.Due to employing special folded form of the present utility model, this kind of cat ladder can subtract significantly
Taking up room after few folding, in order to storing and transporting.Further, since the mid portion of two root cross bars of connection is relatively wider than horizontal stroke
The other parts of bar, this ensure that integrated support intensity and the bonding strength of cross bar.
Further, since the bottom of sub- cross bar has hollow structure so that when folding climbing ladder is packed up, a root cross bar can
It is accommodated in the hollow structure of another root cross bar bottom, such cross bar can just have width (this wider compared to montant
When, a cross bar part can be accommodated in montant, and another part can be accommodated into the bottom of another cross bar), such that it is able to
With more preferable support strength.
Description of the drawings
Fig. 1 is folding climbing ladder of the present utility model structural representation in a state of use；
Fig. 2 is the partial structural diagram of folding climbing ladder of the present utility model；
Fig. 3 is folding climbing ladder of the present utility model structural representation in a folded configuration.
It is to be appreciated that these accompanying drawings are drawn with being not drawn to, it is shown that each of general principle of the present utility model is described
Plant the technique of painting for slightly simplifying of feature.Specific design feature of the present utility model disclosed herein (including for example concrete size,
Direction, location and shape) by partly by concrete to apply and using environment determining.
Specific embodiment
In conjunction with shown in Fig. 1 to Fig. 3, this kind of folding climbing ladder, its can be for single row type or top by hinge or bolts
And the double-row type cat ladder that rotationally can connect, this kind of cat ladder include two montants 1 and be arranged between montant and mutually equal
Many capable cross bars 2.These montants 1 and cross bar 2 are bent by metallic plate and are formed.Each in the cross bar 2 from
Middle part disconnect so as to form a pair (two) sub- cross bar 21, each antithetical phrase cross bar 21 be rotatably connected mutually and also respectively with respectively
Self-corresponding montant rotates connection.Particularly, the middle part junction of the cross bar is provided with those widened sections 22, and the those widened sections 22
Connecting hole 2a is provided with, each antithetical phrase cross bar 21 carries out rotation connection via connecting hole 2a and using rotating shaft.Additionally, the montant
Inner side be provided with groove 1a, when the folding climbing ladder is packed up, each antithetical phrase cross bar 21 is folded up and is received on the inside of montant
Groove 1a in, pack up folded state to be formed shown in Fig. 3.
Preferably, the bottom of at least root cross bar in each antithetical phrase cross bar 21 is hollow structure so that when the folding
When cat ladder is packed up, a root cross bar can be accommodated in the hollow structure of another root cross bar bottom.
Being illustrative for property of above-described embodiment illustrates principle of the present utility model and its effect, but the utility model is not
It is limited to above-mentioned embodiment.Those skilled in the art all can be without prejudice under spirit and the scope of the present utility model, in right
In claimed scope, above-described embodiment is modified.Therefore protection domain of the present utility model, should be as of the present utility model
Claims are covered.
Claims (3)
1. a kind of folding climbing ladder, which includes two montants (1) and many cross bars (2) being arranged between montant, it is characterised in that：
Montant (1) and cross bar (2) are bent to form by metallic plate；Each in cross bar (2) is disconnected from middle part to form one
To rotating the sub- cross bar (21) of connection, each antithetical phrase cross bar (21) are rotated with montant and are connected；The middle part junction of the cross bar sets
There are those widened sections (22), and the those widened sections (22) are provided with connecting hole (2a), each antithetical phrase cross bar (21) are via the connecting hole
(2a) and using rotating shaft rotation connection is carried out；The inner side of the montant is provided with groove (1a), when the folding climbing ladder is packed up, per a pair
Sub- cross bar (21) are folded up and are accommodated in the groove on the inside of montant (1a).
2. folding climbing ladder according to claim 1, it is characterised in that：At least one of described each antithetical phrase cross bar (21)
The bottom of sub- cross bar is hollow structure so that when the folding climbing ladder is packed up, and it is horizontal that a root cross bar can be accommodated into another root
In the hollow structure of bar bottom.
3. folding climbing ladder according to claim 1 and 2, it is characterised in that：The cat ladder is single row type or carries out at top
Rotate the double-row type cat ladder of connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620942677.1U CN206000439U (en) | 2016-08-26 | 2016-08-26 | Folding climbing ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620942677.1U CN206000439U (en) | 2016-08-26 | 2016-08-26 | Folding climbing ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206000439U true CN206000439U (en) | 2017-03-08 |
Family
ID=58197205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620942677.1U Expired - Fee Related CN206000439U (en) | 2016-08-26 | 2016-08-26 | Folding climbing ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206000439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD966556S1 (en) | 2019-12-13 | 2022-10-11 | Murphy Ladder Llc | Ladder |
-
2016
- 2016-08-26 CN CN201620942677.1U patent/CN206000439U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD966556S1 (en) | 2019-12-13 | 2022-10-11 | Murphy Ladder Llc | Ladder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20180826 |