CN203271564U - Hanging ladder - Google Patents
Hanging ladder Download PDFInfo
- Publication number
- CN203271564U CN203271564U CN 201320185329 CN201320185329U CN203271564U CN 203271564 U CN203271564 U CN 203271564U CN 201320185329 CN201320185329 CN 201320185329 CN 201320185329 U CN201320185329 U CN 201320185329U CN 203271564 U CN203271564 U CN 203271564U
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- activity template
- support column
- column
- holder
- hanging ladder
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Abstract
The utility model discloses a hanging ladder, comprising a ladder body. The ladder body consists of two stand columns and a plurality of steps for connecting the two stand columns. The hanging ladder is characterized in that hooks are arranged at the top ends of the stand columns, and the openings of the hooks are downward when the hooks are in use. The hanging ladder can be hung on a side plate or an enclosure of a rear compartment of a wagon or on any article with raised lines, which can be matched with the hooks, through the hooks, thus the use stability and safety of the straight ladder are greatly improved. The hanging ladder is in a simple structure.
Description
Technical field
The utility model relates to ladder, relates in particular to a kind of yi shaped ladder with hook.
Background technology
in daily life, people usually complete by ladder the operation of climbing to a higher point, ladder commonly used has double ladder and yi shaped ladder, double ladder is because the advantage of its supporting ﹠ stablizing is usually used in family and enterprise, and yi shaped ladder is comprised of spaced a plurality of the marking time of lateral arrangement between two columns and two columns, usually yi shaped ladder is in tilted layout in use, the bottom of yi shaped ladder is resisted against on ground, the top of yi shaped ladder leans on the lateral surface of metope or object, its support is steady not, when the frictional force between the bottom of yi shaped ladder supporting surface injustice or bottom supporting surface and yi shaped ladder bottom is not enough to support yi shaped ladder, yi shaped ladder is just easily toppled over, there is potential safety hazard.So, how to provide a kind of yi shaped ladder safe and reliable and simple in structure just to become research topic of the present utility model.
Summary of the invention
The purpose of this utility model provides a kind of yi shaped ladder safe and reliable and simple in structure.
For achieving the above object, the technical solution adopted in the utility model is: a kind of hanging ladder comprises a ladder body, this ladder body by two columns with are connected marking time of connection two columns and form, the top of described column is provided with hook, under the use state, and hook opening down.
Related content in technique scheme is explained as follows:
1, in such scheme, be provided with expansion link on described column, this expansion link mainly is comprised of support column, holder, activity template and spring, described holder is along the support column setting that endwisely slips, and the side in support column on holder is provided with a sidewall, described activity template is provided with the functional hole with the support column cross-sections match, and activity template is sheathed on support column by functional hole, and on described sidewall, a side of corresponding activity template is along being provided with the backstop protuberance; Described spring action forces the edge of activity template to stop with the backstop protuberance and coordinates on activity template, and activity template is tilted so that the periphery of functional hole and support column friction block is located; Described holder is fixedly installed on column, and described hook is located at the top of support column.
2, in such scheme, be provided with at least two baffle plates parallel to each other on described sidewall, on baffle plate, perforate is located on described support column by this borehole jack and is consisted of sliding connection structure, and described activity template is between two baffle plates; Described spring is stage clip, and this compression spring sleeve is located on support column and between activity template and a baffle plate, the active force of stage clip forces activity template to tilt.
3, in such scheme, be provided with expansion link on described column, this expansion link mainly is comprised of support column, holder, activity template and spring, described holder is along the support column setting that endwisely slips, and the side in support column on holder is provided with a sidewall, described activity template is provided with the functional hole with the support column cross-sections match, and activity template is sheathed on support column by functional hole, and a side of activity template is along being articulated on sidewall; Described spring action forces this activity template to tilt so that the periphery of functional hole and support column friction block is located on activity template; Described holder is fixedly installed on column, and described hook is located at the top of support column.
4, in such scheme, be provided with at least two baffle plates parallel to each other on described sidewall, on baffle plate, perforate is located on described support column by this borehole jack and is consisted of sliding connection structure, and described activity template is between two baffle plates; Described spring is stage clip, and this compression spring sleeve is located on support column and between activity template and a baffle plate, the active force of stage clip forces activity template to tilt.
5, in such scheme, the bottom of described column is provided with a feet ware, and this feet ware has one and supports the bottom surface, supports underrun two junction plates and column bottom hinged, described support bottom surface is with this radial rotating around column, and the bottom of described support bottom surface is provided with anti-slip rubber.
6, in such scheme, described column is comprised of two parallel pillars, and described edge of marking time is fixedly connected with two pillars.
7, in such scheme, described hanging ladder can hang on the side plate of lorry trunk, on fence by hook, or on any object with the raised line that can coordinate with hook, has greatly improved stability and the safety of yi shaped ladder use, and simple in structure.
The utility model operating principle and advantage:
Hanging ladder of the present utility model can hang on the side plate of lorry trunk, on fence by hook, or on any object with the raised line that can coordinate with hook, has greatly improved stability and the safety of yi shaped ladder use, and simple in structure.
Description of drawings
Accompanying drawing 1 is the utility model embodiment hanging ladder stereogram;
Accompanying drawing 2 is the A place enlarged drawing of accompanying drawing 1;
Accompanying drawing 3 is the B place enlarged drawing of accompanying drawing 1;
Accompanying drawing 4 uses state stereogram for the utility model embodiment;
Accompanying drawing 5 is the utility model embodiment expansion link released state partial sectional view;
Accompanying drawing 6 is that the utility model embodiment expansion link uses the state partial sectional view.
In above accompanying drawing: 1, pillar; 2, mark time; 3, hook; 4, expansion link; 5, support column; 6, sidewall; 7, baffle plate; 8, activity template; 9, spring; 10, backstop protuberance; 11, junction plate; 12, object; 13, support the bottom surface; 14, anti-slip rubber; 15, pivot.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment: hanging ladder
Shown in accompanying drawing 1 ~ accompanying drawing 5, comprise a ladder body, this ladder body by two columns with are connected marking time of connection two columns and 2 form, described column is comprised of two parallel pillars 1, described 2 the edge of marking time is fixedly connected with two pillars 1.
Shown in accompanying drawing 4 and accompanying drawing 5, be provided with expansion link 4 on described column, this expansion link 4 mainly is comprised of support column 5, holder, activity template 8 and spring 9, described holder is along support column 5 setting that endwisely slips, and the side in support column 5 on holder is provided with a sidewall 6, described activity template 8 is provided with the functional hole with support column 5 cross-sections match, and activity template 8 is sheathed on support column 5 by functional hole, and on described sidewall 6, a side of corresponding activity template 8 is along being provided with backstop protuberance 10; Described spring 9 acts on activity template 8, forces the edge of activity template 8 to stop with backstop protuberance 10 and coordinates, and activity template 8 is tilted so that the periphery of functional hole and support column 5 friction block is located; Described holder is fixedly installed on column, and the top of support column 5 is provided with hook 3.
Be provided with at least two baffle plates parallel to each other 7 on described sidewall 6, on baffle plate 7, perforate is located on described support column 5 by this borehole jack and is consisted of sliding connection structure, and described activity template 8 is between two baffle plates 7; Described spring 9 is stage clip, and this compression spring sleeve is located on support column 5 and between activity template 8 and a baffle plate 7, the active force of stage clip forces activity template 8 to tilt.
The bottom of described pillar 1 is provided with a feet ware, this feet ware has one and supports bottom surface 13, support bottom surface 13 hinged by pivot 15 by two junction plates 11 and column 1 bottom, pivot 15 is along the radial arrangement of column 1, described support bottom surface 13 can be around the radial rotating of column 1 with this, adapting to the inclined-plane of different gradient, the bottom of described support bottom surface 13 is provided with anti-slip rubber 14.
The edge of the activity template 8 in above-described embodiment stops with backstop protuberance 10 and coordinates, and in actual applications, if a side of activity template 8 (is not provided diagram) along being articulated on sidewall 6; Described spring 9 acts on activity template 8, forces this activity template 8 to tilt so that the periphery of functional hole and support column 5 friction block is located, and also can reach same effect.
In above-described embodiment, described hook 3 is located on the support column 5 of expansion link 4, is convenient to the height according to the Height Adjustment hook 3 of need climbing object 12, and in actual applications, if expansion link 4 is not set, and 3 tops that are set directly at pillar 1 will be linked up with, also same effect can be reached.
Described hanging ladder can hang on the side plate of lorry trunk, on fence by linking up with 3, or on any object 12 with the raised line that can coordinate with hook, has greatly improved stability and the safety of yi shaped ladder use, and simple in structure.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow person skilled in the art scholar can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (8)
1. a hanging ladder, comprise a ladder body, this ladder body by two columns with are connected marking time of connection two columns and form, it is characterized in that: the top of described column is provided with hook, under the use state, hook opening down.
2. hanging ladder according to claim 1, it is characterized in that: be provided with expansion link on described column, this expansion link mainly is comprised of support column, holder, activity template and spring, described holder is along the support column setting that endwisely slips, and the side in support column on holder is provided with a sidewall, described activity template is provided with the functional hole with the support column cross-sections match, and activity template is sheathed on support column by functional hole, and on described sidewall, a side of corresponding activity template is along being provided with the backstop protuberance; Described spring action forces the edge of activity template to stop with the backstop protuberance and coordinates on activity template, and activity template is tilted so that the periphery of functional hole and support column friction block is located; Described holder is fixedly installed on column, and described hook is located at the top of support column.
3. hanging ladder according to claim 2, it is characterized in that: be provided with at least two baffle plates parallel to each other on described sidewall, on baffle plate, perforate is located on described support column by this borehole jack and is consisted of sliding connection structure, and described activity template is between two baffle plates; Described spring is stage clip, and this compression spring sleeve is located on support column and between activity template and a baffle plate, the active force of stage clip forces activity template to tilt.
4. hanging ladder according to claim 1, it is characterized in that: be provided with expansion link on described column, this expansion link mainly is comprised of support column, holder, activity template and spring, described holder is along the support column setting that endwisely slips, and the side in support column on holder is provided with a sidewall, described activity template is provided with the functional hole with the support column cross-sections match, and activity template is sheathed on support column by functional hole, and a side of activity template is along being articulated on sidewall; Described spring action forces this activity template to tilt so that the periphery of functional hole and support column friction block is located on activity template; Described holder is fixedly installed on column, and described hook is located at the top of support column.
5. hanging ladder according to claim 4, it is characterized in that: be provided with at least two baffle plates parallel to each other on described sidewall, on baffle plate, perforate is located on described support column by this borehole jack and is consisted of sliding connection structure, and described activity template is between two baffle plates; Described spring is stage clip, and this compression spring sleeve is located on support column and between activity template and a baffle plate, the active force of stage clip forces activity template to tilt.
6. hanging ladder according to claim 1, it is characterized in that: the bottom of described column is provided with a feet ware, this feet ware has one and supports the bottom surface, supports underrun two junction plates and column bottom hinged, and described support bottom surface is with this radial rotating around column.
7. hanging ladder according to claim 6 is characterized in that: the bottom of described support bottom surface is provided with anti-slip rubber.
8. hanging ladder according to claim 1, it is characterized in that: described column is comprised of two parallel pillars, and described edge of marking time is fixedly connected with two pillars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320185329 CN203271564U (en) | 2013-04-12 | 2013-04-12 | Hanging ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320185329 CN203271564U (en) | 2013-04-12 | 2013-04-12 | Hanging ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203271564U true CN203271564U (en) | 2013-11-06 |
Family
ID=49502003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320185329 Expired - Fee Related CN203271564U (en) | 2013-04-12 | 2013-04-12 | Hanging ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203271564U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373036A (en) * | 2014-11-21 | 2015-02-25 | 罗耿池 | Special ladder for quickly picking fruits |
| CN105672867A (en) * | 2016-03-22 | 2016-06-15 | 中国五冶集团有限公司 | Foldable safety crawling ladder |
| CN105691308A (en) * | 2016-01-15 | 2016-06-22 | 安徽江淮汽车股份有限公司 | Cargo box boarding device and ladder climbing assembly thereof |
| CN105691309A (en) * | 2016-01-15 | 2016-06-22 | 安徽江淮汽车股份有限公司 | Van and cargo box boarding device thereof |
| WO2021234589A1 (en) * | 2020-05-20 | 2021-11-25 | Lin, Chih-Hsueh | Safety ladder |
-
2013
- 2013-04-12 CN CN 201320185329 patent/CN203271564U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373036A (en) * | 2014-11-21 | 2015-02-25 | 罗耿池 | Special ladder for quickly picking fruits |
| CN105691308A (en) * | 2016-01-15 | 2016-06-22 | 安徽江淮汽车股份有限公司 | Cargo box boarding device and ladder climbing assembly thereof |
| CN105691309A (en) * | 2016-01-15 | 2016-06-22 | 安徽江淮汽车股份有限公司 | Van and cargo box boarding device thereof |
| CN105691309B (en) * | 2016-01-15 | 2018-03-20 | 安徽江淮汽车集团股份有限公司 | A kind of van and its loading space step on car device |
| CN105691308B (en) * | 2016-01-15 | 2018-05-04 | 安徽江淮汽车集团股份有限公司 | A kind of loading space steps on car device and its ascending stair assembly |
| CN105672867A (en) * | 2016-03-22 | 2016-06-15 | 中国五冶集团有限公司 | Foldable safety crawling ladder |
| WO2021234589A1 (en) * | 2020-05-20 | 2021-11-25 | Lin, Chih-Hsueh | Safety ladder |
| CN113700429A (en) * | 2020-05-20 | 2021-11-26 | 詹雅菁 | Safety ladder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou RZT Aluminum Co., Ltd. Assignor: Suzhou Ronglida Tool Co.,Ltd. Contract record no.: 2014320010041 Denomination of utility model: Fixing device for foldable hanging ladder and engineering machine comprising same Granted publication date: 20131106 License type: Exclusive License Record date: 20140409 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190627 Address after: 215000 Maoping Road 109, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Suzhou Pica Aluminum Industry Co., Ltd. Address before: 215164 No. 588 Dongxin Road, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: Suzhou Ronglida Tool Co.,Ltd. |
|
| 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: 20131106 Termination date: 20210412 |