CN105332648A - Antislip herringbone ladder - Google Patents
Antislip herringbone ladder Download PDFInfo
- Publication number
- CN105332648A CN105332648A CN201510814902.3A CN201510814902A CN105332648A CN 105332648 A CN105332648 A CN 105332648A CN 201510814902 A CN201510814902 A CN 201510814902A CN 105332648 A CN105332648 A CN 105332648A
- Authority
- CN
- China
- Prior art keywords
- ladder
- antislip
- side plate
- bed
- skidding double
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
- E06C7/46—Non-skid equipment
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/18—Devices for preventing persons from falling
- E06C7/181—Additional gripping devices, e.g. handrails
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses an antislip herringbone ladder which comprises two ladder beds. An end of one ladder bed is hinged to an end of the other ladder bed, each ladder bed comprises two parallelly erected side plates and a plurality of treadles, and the treadles of each ladder bed are transversely connected to positions between the two side plates of the ladder bed. The antislip herringbone ladder is characterized in that suckers are arranged at the lower ends of the side plates of the two ladder beds, sucking surfaces of the suckers face the ground, and communicated ventilation pipes are arranged between the two suckers on the same ladder bed and are communicated with air bags on the side surfaces of the side plates of the ladder bed. Compared with the prior art, the antislip herringbone ladder has the advantages that excellent antislip effects can be realized by the aid of the suckers at the lower ends of the ladder beds of the antislip herringbone ladder on the smooth ground, and accordingly the service safety of the antislip herringbone ladder can be improved.
Description
Technical field
The present invention relates to five metals and manufacture field, particularly relate to a kind of anti-skidding double ladder.
Background technology
In daily life, work, the take object of eminence of people all needs to use ladder, double ladder is exactly wherein the most frequently used a kind of ladder, it is made up of two width one end hinges ladder together and the strut be connected between two width ladders, and the length of this strut determines the maximum angle that can open of double ladder.The double ladder of family expenses, due to floor smoother, easily skids during ladder load-bearing, has unsafe factor when people stands in both hands operation on ladder.
Summary of the invention
The object of the invention is to overcome shortcoming of the prior art with not enough, a kind of anti-skidding double ladder with sucker is provided.
The present invention is achieved by the following technical solutions: a kind of anti-skidding double ladder, comprise one end hinge two width ladders together, described ladder is made up of the side plate of two pieces of erected parallel and lateral connection multiple step between the side plates, it is characterized in that: the side plate lower end of described two width ladders is equipped with the sucker of adsorption plane towards ground, the ventilating pipe of intercommunication is provided with, described ventilating pipe and the air bag UNICOM of side plate side being arranged on described ladder between two suckers on same secondary ladder.
Compared to prior art, anti-skidding double ladder of the present invention, by the sucker of ladder lower end, in smooth ground good antiskid effect, strengthens the safety that double ladder uses.
Further, the side plate upper end of described two width ladders is fixedly installed two safety belts respectively, and described safety belt posts VELCRO.This VELCRO convenient working person fasten or unfasten one's seat-belt.
Further, the most top pedal of described ladder is fixedly installed length-adjustable lasso trick, one end be not connected with this pedal of described lasso trick is provided with secure latch.When avoiding load-bearing, ladder is surprisingly turned on one's side.
Further, the second level pedal of ladder described in two width is connected with spacing band, described spacing band middle card links and connects, its adjustable length, makes the maximum opening angle of described ladder adjustable.
Further, described ladder is aluminium.
In order to the present invention can be understood more clearly, illustrate below with reference to accompanying drawing and set forth preferably embodiment of the present invention.
Accompanying drawing explanation
Fig. 1 is the stereogram of anti-skidding double ladder of the present invention.
Fig. 2 is the partial enlarged drawing of sucker structure in Fig. 1.
Fig. 3 is the structural representation of lasso trick in Fig. 1.
Fig. 4 is the structural representation of spacing band in Fig. 1.
Detailed description of the invention
Please refer to Fig. 1 to Fig. 4, Fig. 1 is the stereogram of anti-skidding double ladder of the present invention, and Fig. 2 is the partial enlarged drawing of sucker structure in Fig. 1, and Fig. 3 is the structural representation of lasso trick in Fig. 1, and Fig. 4 is the structural representation of spacing band in Fig. 1.The second level pedal that the anti-skidding double ladder of this aluminium comprises ladder 11 described in one end hinge two width ladder 11, two width is together connected with spacing band 13, and this spacing band 13 middle card links and connects, its adjustable length.
Described ladder 11 is made up of the side plate of two pieces of erected parallel and lateral connection multiple step between the side plates.Two pieces of side plate upper ends of described ladder 11 are fixedly installed two safety belts 15 respectively, and described safety belt 15 posts VELCRO; The most top pedal of described ladder 11 is fixedly installed lasso trick 19, and one end be not connected with this pedal of described lasso trick 19 is provided with secure latch, described lasso trick 19 adjustable length; The side plate lower end of this ladder 11 is equipped with the sucker 20 of adsorption plane towards ground.
The ventilating pipe 24 of intercommunication is provided with, described ventilating pipe 24 and air bag 22 UNICOM of side plate side being arranged on described ladder 11 between two suckers 20 of the side plate lower end of described same secondary ladder 11.
When using the ladder of this case, first adjust the length of spacing band 13, the angle that described ladder 11 is opened is fixed, and then goes up terraced operation, ties up safety belt 15.If wall has hook nearby, then adjust the length of lasso trick 19 and be buckled on hook with secure latch, when preventing operation, ladder is surprisingly turned on one's side.People is on ladder during operation, and bearing capacity makes sucker 20 naturally be adsorbed on smooth ground, reaches skidproof effect.Press two described air bags 22 on side plate respectively, then sucker 20 nature is separated with adsorption plane, is convenient to ladder and moves.
The present invention is not limited to above-mentioned embodiment, if do not depart from the spirit and scope of the present invention to various change of the present invention or distortion, if these are changed and distortion belongs within claim of the present invention and equivalent technologies scope, then the present invention is also intended to comprise these changes and distortion.
Claims (5)
1. an anti-skidding double ladder, comprise one end hinge two width ladders together, described ladder is made up of the side plate of two pieces of erected parallel and lateral connection multiple step between the side plates, it is characterized in that: the side plate lower end of described two width ladders is equipped with the sucker of adsorption plane towards ground, the ventilating pipe of intercommunication is provided with, described ventilating pipe and the air bag UNICOM of side plate side being arranged on described ladder between two suckers on same secondary ladder.
2. anti-skidding double ladder as claimed in claim 1, is characterized in that: the side plate upper end of described ladder is fixedly installed two safety belts respectively, and described safety belt posts VELCRO.
3. anti-skidding double ladder as claimed in claim 1, is characterized in that: the most top pedal of described ladder is fixedly installed length-adjustable lasso trick, and one end be not connected with this pedal of described lasso trick is provided with secure latch.
4. the anti-skidding double ladder according to any one of Claims 2 or 3, is characterized in that: the second level pedal of ladder described in two width is connected with spacing band, and described spacing band middle card links and connects, its adjustable length.
5. anti-skidding double ladder as claimed in claim 4, is characterized in that: described ladder is aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510814902.3A CN105332648A (en) | 2015-11-20 | 2015-11-20 | Antislip herringbone ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510814902.3A CN105332648A (en) | 2015-11-20 | 2015-11-20 | Antislip herringbone ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105332648A true CN105332648A (en) | 2016-02-17 |
Family
ID=55283381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510814902.3A Pending CN105332648A (en) | 2015-11-20 | 2015-11-20 | Antislip herringbone ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105332648A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445893A (en) * | 2021-06-29 | 2021-09-28 | 贵州电网有限责任公司 | Self-adaptive safety device for uneven ground |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1367489A (en) * | 1972-09-20 | 1974-09-18 | Parkins F | Ladders |
| CN102606063A (en) * | 2012-04-01 | 2012-07-25 | 常熟南师大发展研究院有限公司 | Sucker for ladder |
| CN203655133U (en) * | 2013-09-26 | 2014-06-18 | 国家电网公司 | Multifunctional repair working ladder |
| CN203925269U (en) * | 2014-05-02 | 2014-11-05 | 龚艳芳 | With the ladder of load-bearing sucker |
| CN204357336U (en) * | 2014-12-28 | 2015-05-27 | 红塔烟草(集团)有限责任公司 | A kind of adsorbable ladder |
| CN205135399U (en) * | 2015-11-20 | 2016-04-06 | 温四妹 | Antiskid double ladder |
-
2015
- 2015-11-20 CN CN201510814902.3A patent/CN105332648A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1367489A (en) * | 1972-09-20 | 1974-09-18 | Parkins F | Ladders |
| CN102606063A (en) * | 2012-04-01 | 2012-07-25 | 常熟南师大发展研究院有限公司 | Sucker for ladder |
| CN203655133U (en) * | 2013-09-26 | 2014-06-18 | 国家电网公司 | Multifunctional repair working ladder |
| CN203925269U (en) * | 2014-05-02 | 2014-11-05 | 龚艳芳 | With the ladder of load-bearing sucker |
| CN204357336U (en) * | 2014-12-28 | 2015-05-27 | 红塔烟草(集团)有限责任公司 | A kind of adsorbable ladder |
| CN205135399U (en) * | 2015-11-20 | 2016-04-06 | 温四妹 | Antiskid double ladder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445893A (en) * | 2021-06-29 | 2021-09-28 | 贵州电网有限责任公司 | Self-adaptive safety device for uneven ground |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160217 |
|
| WD01 | Invention patent application deemed withdrawn after publication |