CN203547507U - Multifunctional herringbone ladder - Google Patents
Multifunctional herringbone ladder Download PDFInfo
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- CN203547507U CN203547507U CN201320629187.2U CN201320629187U CN203547507U CN 203547507 U CN203547507 U CN 203547507U CN 201320629187 U CN201320629187 U CN 201320629187U CN 203547507 U CN203547507 U CN 203547507U
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- ladder
- ladder rack
- right ladder
- left ladder
- rack
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Abstract
The utility model relates to the technical field of herringbone ladders and discloses a multifunctional herringbone ladder. The multifunctional herringbone ladder comprises a first left ladder rack, a first right ladder rack, a second left ladder rack, a second right ladder rack, ladder stairs and folding limiting and connecting devices, wherein the upper end of the first left ladder rack and the upper end of the first right ladder rack are mounted together through the folding limiting and connecting devices; the lower end of the first left ladder rack and the lower end of the first right ladder rack are connected to the second left ladder rack and the second right ladder rack respectively through the folding limiting and connecting devices; a limiting strap is mounted between the first left ladder rack and the first right ladder rack; the detachable ladder stairs are respectively mounted on the first left ladder rack, the second left ladder rack, the first right ladder rack and the second right ladder rack axially at intervals. According to the multifunctional herringbone ladder, the structure is reasonable and compact, and the use is convenient; through regulating the position relationship among all adjacent ladder racks, the multifunctional herringbone ladder can be transformed into other household tools, such as table frames, stretchers, single ladders and the like, for use and storage; the use functions are increased, meanwhile, the space is saved, the access is convenient, and the practicability is strong.
Description
Technical field
the utility model relates to double ladder technical field, is a kind of multi-functional herring ladder.
Background technology
in daily production and life work, as existing, some household appliances such as double ladder, drying rack, simple bed, stretcher use function singlenesses, and inconvenience is deposited, and takes very inconveniently, takes up an area the more problem of resource.
Summary of the invention
the utility model provides a kind of multi-functional herring ladder, has overcome the deficiency of above-mentioned prior art, and it can effectively solve as household appliances such as ladder, drying racks, function singleness, and inconvenience is deposited, and takes inconvenience, takes up an area the more problem of resource.
the technical solution of the utility model realizes by following measures: a kind of multi-functional herring ladder, comprises the first left ladder, the first right ladder, the second left ladder, the second right ladder, step and folding limit connection device; In the upper end of the first left ladder and the upper end of the first right ladder, by folding limit connection device, be installed together; Lower end at the first left ladder and the first right ladder is connected with the second left ladder and the second right ladder by folding limit connection device respectively; Between the first left ladder and the first right ladder, spacing band is installed; On the first left ladder, the second left ladder, the first right ladder, the second right ladder, axially spaced-apart is provided with step that can dismounting respectively; At the right-hand member of the second left ladder and the left end of the second right ladder, be separately installed with spacing long hook; On the first left ladder and the first right ladder, fixed installation is useful on the link connecing with spacing long hook respectively.
the further optimization and/or improvements to above-mentioned utility model technical scheme below:
above-mentioned folding limit connection device can adopt hinge; Between the upper end, right side of the first left ladder and the upper end, left side of the first right ladder, be installed with hinge; Between the lower end, right side of the first left ladder and the upper end, right side of the second left ladder, be installed with hinge; Between the lower end, left side of the first right ladder and the upper end, left side of the second right ladder, be installed with hinge.
above-mentioned step can comprise pedal and riding club; Corresponding grooved rail be installed with at least two by connecting bolt and attaching nut's axially spaced-apart respectively in the first left ladder and the second left ladder before and after; On the grooved rail of front and back correspondence, pedal is installed; The riding club of at least two is installed by connecting bolt axially spaced-apart respectively on the first right ladder and the second right ladder.
above-mentioned the second left ladder lower end and the second right ladder lower end can be installed with two movable pulleys that front and back are corresponding by wheel carrier respectively; Wheel locking device is installed on movable pulley.
the utility model reasonable and compact in structure, easy to use; By adjusting the position relationship between each adjacent ladder, can convert other household appliances such as a frame, stretcher and single ladder to, for using and depositing; Increase and use function, save space simultaneously, take conveniently, practical.
Accompanying drawing explanation
accompanying drawing 1 is the main TV structure schematic diagram of the utility model most preferred embodiment.
accompanying drawing 2 is the plan structure schematic diagram of accompanying drawing 1.
accompanying drawing 3 converts the main TV structure schematic diagram of desk to for the utility model.
coding in accompanying drawing is respectively: 1 is the first left ladder, and 2 is the first right ladder, and 3 is the second left ladder, and 4 is the second right ladder, 5 bit strips that are limited, 6 is pedal, and 7 is hinge, and 8 is spacing long hook, and 9 is link, and 10 is connecting bolt, 11 is attaching nut, and 12 is grooved rail, and 13 is movable pulley, and 14 is riding club.
The specific embodiment
the utility model is not subject to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual conditions.
in the utility model, for convenience of description, the description of the relative position relation of each parts is to be all described according to the Butut mode of Figure of description 1, as: the position relationship of upper and lower, left and right etc. is to determine according to the Butut direction of Figure of description 1.
below in conjunction with embodiment and accompanying drawing, the utility model is further described:
as shown in accompanying drawing 1,2,3, this multi-functional herring ladder comprises the right ladder 4 of the left ladder 3, second of the right ladder 2, second of the first left ladder 1, first, step and folding limit connection device; In the upper end of the first left ladder 1 and the upper end of the first right ladder 2, by folding limit connection device, be installed together; Lower end at the first left ladder 1 and the first right ladder 2 is connected with the second left ladder 3 and the second right ladder 4 by folding limit connection device respectively; Between the first left ladder 1 and the first right ladder 2, be provided with and be spacingly with 5; On the right ladder 4 of the right ladder 2, second of the left ladder 3, first of the first left ladder 1, second, axially spaced-apart is provided with step that can dismounting respectively; At the right-hand member of the second left ladder 3 and the left end of the second right ladder 4, be separately installed with spacing long hook 8; On the first left ladder 1 and the first right ladder 2, fixed installation is useful on the link 9 articulating with spacing long hook 8 respectively.Folding limit connection device is the hinge linkage of existing known energy Horizontal limiting, for example hinged spacing link of folding ruler or folding clothes-hanger; By changing the angular relationship between adjacent ladder, can convert other household appliances such as a frame, stretcher and single ladder to; When enriching its use function, save space, practical; Spacing spacing for the angle between the first left ladder 1 and the first right ladder 2 with 5; Spacing with 5 connecting length by regulating, realize terraced height adjustment of the present utility model.
can according to actual needs, above-mentioned multi-functional herring ladder be made further optimization and/or improvements:
as shown in accompanying drawing 1,2, folding limit connection device adopts hinge 7; Between the upper end, right side of the first left ladder 1 and the upper end, left side of the first right ladder 2, be installed with hinge 7; Between the lower end, right side of the first left ladder 1 and the upper end, right side of the second left ladder 3, be installed with hinge 7; Between the lower end, left side of the first right ladder 2 and the upper end, left side of the second right ladder 4, be installed with hinge 7.The first left ladder 1 rotates with the bearing pin that is connected that the first right ladder 2 can wrap leaf 7, and when turning to the straight angle, dock with the upper surface of the first right ladder 2 upper surface of the first left ladder 1, makes the first left ladder 1 and the first right ladder 2 realize the straight angle spacing; The first left ladder 1 is connected with hinge 7 between the second left ladder 3 and the first right ladder 2 is connected with the hinge 7 between the second right ladder 4, with the straight angle spacing be connected in like manner of the first left ladder 1 with the first right ladder 2.
as shown in accompanying drawing 1,2, step comprises pedal 6 and riding club 14; At the first left ladder 1 and the interior grooved rails 12 that are installed with respectively at least two front and back correspondences by connecting bolt 10 and attaching nut's 11 axially spaced-aparts of the second left ladder 3; On the grooved rail 12 of front and back correspondence, pedal 6 is installed; The riding club 14 of at least two is installed by connecting bolt 10 axially spaced-aparts respectively on the first right ladder 2 and the second right ladder 4.By by the first left ladder 1 and the first right ladder 2 placement levels, then rotate the second left ladder 3 and the second right ladder 4 to vertically, again the spacing long hook 8 of both sides is connected with link 9 respectively, the second left ladder 3 and the second right ladder 4 is carried out spacing, be convertible into a frame; Pedal 6 and riding club 14 are taken off respectively again, pedal 6 is arranged on respectively to the first left ladder 1 and the first right ladder 2 is interior as table, riding club 14 is arranged on respectively the second left ladder 3 and the second right ladder 4 as table support, is convertible into desk and uses; Also can be used as other household appliances such as simple bed.
as shown in accompanying drawing 1,3, in the second left ladder 3 lower ends and the second right ladder 4 lower ends, by wheel carrier, be installed with two movable pulleys 13 that front and back are corresponding respectively; On movable pulley 13, wheel locking device is installed.Wheel locking device is existing known for stoping the device of rotation of wheel; Wheel locking device can be used when movable pulley 13 is locked; When wheel locking device is opened, movable pulley 13 can be convenient to the utility model and move, and takes conveniently.
above technical characterictic has formed most preferred embodiment of the present utility model, and it has stronger compliance and best implementation result, can increase and decrease according to actual needs non-essential technical characterictic, meets the demand of different situations.
the transfer process of the utility model most preferred embodiment: the utility model converts desk, bed, ironing table, mobile transfer car, push-and-pull vehicle to: first remove the limit bit strip 5, by the first left ladder 1 and the first right ladder 2 placement levels, then rotate the second left ladder 3 and the second right ladder 4 to vertically, again the spacing long hook 8 of both sides is connected with link 9 respectively, to the second left ladder 3 and the second right ladder 4, carries out spacing; Pedal 6 and riding club 14 are taken off respectively again, pedal 6 is arranged on respectively in the first left ladder 1 and the first right ladder 2, riding club 14 is arranged on respectively in the second left ladder 3 and the second right ladder 4, is convertible into desk, bed or ironing table and uses; Movable pulley 13, in the situation that not being locked, also can be used as mobile transfer car or push-and-pull vehicle;
the utility model converts single ladder to: first remove the limit bit strip 5, the first right ladder 2 and the second right ladder 4 are rotated respectively to concordant with the first left ladder 1, then its one end is ridden over to eminence; Can realize climbing.
the utility model converts stretcher to: first remove the limit bit strip 5, by the first left ladder 1 and the first right ladder 2 placement levels, then rotate the second left ladder 3 and the second right ladder 4 to level; Pedal 6 and riding club 14 are taken off respectively again, pedal 6 is arranged on respectively in the first left ladder 1 and the first right ladder 2, patient and the wounded couch; The second left ladder 3 front ends and the second right ladder 4 rear ends can be used as the stretcher handle of moving.
the utility model converts drying rack to: first remove the limit bit strip 5, by the first left ladder 1 and the first right ladder 2 placement levels, then rotate the second left ladder 3 and the second right ladder 4 to vertically, again the spacing long hook 8 of both sides is connected with link 9 respectively, to the second left ladder 3 and the second right ladder 4, carries out spacing; Again pedal 6 and riding club 14 are taken off respectively, riding club 14 is arranged on respectively in the first left ladder 1 and the first right ladder 2.
Claims (5)
1. a multi-functional herring ladder, is characterized in that comprising the first left ladder, the first right ladder, the second left ladder, the second right ladder, step and folding limit connection device; In the upper end of the first left ladder and the upper end of the first right ladder, by folding limit connection device, be installed together; Lower end at the first left ladder and the first right ladder is connected with the second left ladder and the second right ladder by folding limit connection device respectively; Between the first left ladder and the first right ladder, spacing band is installed; On the first left ladder, the second left ladder, the first right ladder, the second right ladder, axially spaced-apart is provided with step that can dismounting respectively; At the right-hand member of the second left ladder and the left end of the second right ladder, be separately installed with spacing long hook; On the first left ladder and the first right ladder, fixed installation is useful on the link connecing with spacing long hook respectively.
2. multi-functional herring ladder according to claim 1, is characterized in that folding limit connection device adopts hinge; Between the upper end, right side of the first left ladder and the upper end, left side of the first right ladder, be installed with hinge; Between the lower end, right side of the first left ladder and the upper end, right side of the second left ladder, be installed with hinge; Between the lower end, left side of the first right ladder and the upper end, left side of the second right ladder, be installed with hinge.
3. multi-functional herring ladder according to claim 1 and 2, is characterized in that step comprises pedal and riding club; Corresponding grooved rail be installed with at least two by connecting bolt and attaching nut's axially spaced-apart respectively in the first left ladder and the second left ladder before and after; On the grooved rail of front and back correspondence, pedal is installed; The riding club of at least two is installed by connecting bolt axially spaced-apart respectively on the first right ladder and the second right ladder.
4. multi-functional herring ladder according to claim 1 and 2, is characterized in that the second left ladder lower end and the second right ladder lower end are installed with two movable pulleys that front and back are corresponding by wheel carrier respectively; Wheel locking device is installed on movable pulley.
5. multi-functional herring ladder according to claim 3, is characterized in that the second left ladder lower end and the second right ladder lower end are installed with two movable pulleys that front and back are corresponding by wheel carrier respectively; Wheel locking device is installed on movable pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320629187.2U CN203547507U (en) | 2013-10-12 | 2013-10-12 | Multifunctional herringbone ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320629187.2U CN203547507U (en) | 2013-10-12 | 2013-10-12 | Multifunctional herringbone ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203547507U true CN203547507U (en) | 2014-04-16 |
Family
ID=50465636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320629187.2U Expired - Fee Related CN203547507U (en) | 2013-10-12 | 2013-10-12 | Multifunctional herringbone ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203547507U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019080072A1 (en) * | 2017-10-27 | 2019-05-02 | 孙伶益 | Multi-functional dining table |
| TWI741907B (en) * | 2020-12-09 | 2021-10-01 | 聖州企業股份有限公司 | Multifuncion ladder structure |
-
2013
- 2013-10-12 CN CN201320629187.2U patent/CN203547507U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019080072A1 (en) * | 2017-10-27 | 2019-05-02 | 孙伶益 | Multi-functional dining table |
| TWI741907B (en) * | 2020-12-09 | 2021-10-01 | 聖州企業股份有限公司 | Multifuncion ladder structure |
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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 |
Granted publication date: 20140416 Termination date: 20161012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |