CN1603568A - Foldable lifesaving ladder - Google Patents
Foldable lifesaving ladder Download PDFInfo
- Publication number
- CN1603568A CN1603568A CN 200410091540 CN200410091540A CN1603568A CN 1603568 A CN1603568 A CN 1603568A CN 200410091540 CN200410091540 CN 200410091540 CN 200410091540 A CN200410091540 A CN 200410091540A CN 1603568 A CN1603568 A CN 1603568A
- Authority
- CN
- China
- Prior art keywords
- sides
- supported
- flexibility
- flexible belt
- flexible
- 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
- 238000007789 sealing Methods 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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- Ladders (AREA)
Abstract
One kind may fold the lifesaving ladder, has the flexible belt to constitute two sides struts between, makes connects has at least 2 crossbeams, a flexible belt two sides struts end seal is united as a body. The invention beneficial effect is the use convenient, a flexible belt seal end forms ring-like, the people may tie up the above ring-like flexible belt partial wraps in on the house water pipe or the window, is fast time-saving reduces the people to escape the time, because is the flexible two sides struts, therefore may facilitate folds, is advantageous for the family preserve.
Description
Affiliated technical field
The present invention relates to a kind of collapsible safety ladder.
Background technology
Ladder is the instrument that often uses in people's live and work, general structure is the support that both sides are arranged, there are several crossbeams to connect the support of both sides between the described support, the ladder of this structure is used for people and ascends a height, if be used for the building escape, just there is the big occupation of land of structure big, is difficult for family's storage, use inconvenient deficiency.
Summary of the invention
Be difficult for the technical problem that family's storage uses inconvenience in order to overcome existing ladder structure, the invention provides a kind of collapsible safety ladder, this structure is family's storage easily, and can high-rise easily escape.
The technical solution adopted for the present invention to solve the technical problems is: constitute supported on both sides by the flexibility band, be connected with at least 2 crossbeams between the support, the end sealing of flexible band supported on both sides fuses.
The invention has the beneficial effects as follows easy to use, sealing one end of flexible band forms a ring-type, people can be with the flexible band portion cover of above-mentioned ring-type bolt on the water pipe or forms in house, save time fast and shorten people's escape time, owing to be flexible supported on both sides, so can conveniently fold, be convenient to family's storage.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a structure chart of the present invention.
Fig. 2 is the folding back of a present invention schematic diagram.
Fig. 3 is a safety belt schematic diagram of the present invention.
The specific embodiment
Embodiment 1: in Fig. 1, constitute supported on both sides, be connected with at least 2 crossbeams between the support by the flexibility band, crossbeam and supported on both sides be connected to bolt and nut, bolt passes crossbeam and supported on both sides, fixes by adaptive nut.The one end sealing of flexible band supported on both sides fuses, and flexibility has been with protective sleeve, is enclosed within flexibility and is with, and the flexible band of protection is avoided flexible band and the object friction that contacts.
Embodiment 2: be connected with at least 2 crossbeams between the support, crossbeam and supported on both sides be connected to by mold injection molding other structure such as embodiment 1.
Embodiment 3: other structure such as embodiment 1, crossbeam length is 10-15mm.
Embodiment 4: other structure such as embodiment 2, and the nylon static line on being with, flexibility is arranged, and the flexible strip material is polyvinyl chloride or fire main material; The crossbeam material is that PVC or other have the material such as the plastic-steel of hardness.
Embodiment 5: other structure such as embodiment 1, and as Fig. 3, there is a flexibility to be with 30, one end bolts to be with on 1 in described flexibility, there is a safety belt 32 to connect a drop device 31, drop device 31 is enclosed within flexibility and is with in 30, and safety belt 32 is existing belt or safety belt structure.People are in when escape, and on one's body safety belt 32 was tied up to, the name that drop device 31 can adopt French PETZL company to produce was called the product of GJRI, and the height that drop device 31 controls descend plays the effect of protection.
Claims (4)
1. collapsible safety ladder is characterized in that: constitute supported on both sides by the flexibility band, be connected with at least 2 crossbeams between the support, the end sealing of flexible band supported on both sides fuses.
2. a kind of collapsible safety ladder according to claim 1 is characterized in that: mold injection molding is passed through in being connected to of crossbeam and supported on both sides.
3. a kind of collapsible safety ladder according to claim 1 is characterized in that: crossbeam and supported on both sides be connected to bolt and nut, bolt passes crossbeam and supported on both sides, fixes by adaptive nut, flexibility has been with protective sleeve, is enclosed within flexibility and is with.
4. a kind of collapsible safety ladder according to claim 1 is characterized in that: a flexible band is arranged, and an end bolt is with in described flexibility, has a safety belt to connect a drop device, and drop device is enclosed within the flexible band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100915401A CN100350126C (en) | 2004-11-18 | 2004-11-18 | Foldable lifesaving ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100915401A CN100350126C (en) | 2004-11-18 | 2004-11-18 | Foldable lifesaving ladder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1603568A true CN1603568A (en) | 2005-04-06 |
| CN100350126C CN100350126C (en) | 2007-11-21 |
Family
ID=34667258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100915401A Expired - Fee Related CN100350126C (en) | 2004-11-18 | 2004-11-18 | Foldable lifesaving ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100350126C (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5628380A (en) * | 1995-05-26 | 1997-05-13 | Matisi; Steve | Portable fire escape |
| CN2743523Y (en) * | 2004-11-18 | 2005-11-30 | 陈桂英 | Folding life saving ladder |
-
2004
- 2004-11-18 CN CNB2004100915401A patent/CN100350126C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN100350126C (en) | 2007-11-21 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |