CN204591101U - A kind of foldable Multi-purpose ladder - Google Patents
A kind of foldable Multi-purpose ladder Download PDFInfo
- Publication number
- CN204591101U CN204591101U CN201520166583.5U CN201520166583U CN204591101U CN 204591101 U CN204591101 U CN 204591101U CN 201520166583 U CN201520166583 U CN 201520166583U CN 204591101 U CN204591101 U CN 204591101U
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- CN
- China
- Prior art keywords
- terraced bar
- mouthful
- swivel link
- foldable multi
- shelves
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Abstract
The utility model belongs to a kind of foldable Multi-purpose ladder of daily living article, comprises terraced bar and steps on shelves; Be fixedly connected with by some shelves of stepping between described terraced bar is horizontal; Connect rotatable folding by swivel link anatomical connectivity a between described terraced bar is longitudinal, pass through swivel link structure b between bottom four is longitudinal to described terraced bar and connect rotatable; The utility model is extensible to be used as ladder, only need fold rotation from top to bottom, just can become taboret or rack after using, storage is household appliance, be easy to place and save accommodation space, and furniture can be combined into easily, bring comfortable safety and convenient to the life of people.
Description
Technical field
The utility model relates to a kind of ladder, especially a kind of foldable Multi-purpose ladder.
Background technology
Ladder is a kind of conventional instrument of climbing to a higher point, and for the ease of storing and carrying, is often designed to folding form.At present, Household ladder is roughly divided into double ladder, multifunctional ladder, folding ladder, because Household ladder service condition and time are also unstable, the used time idle does not put at home at ordinary times, wherein major part is comparatively heavy to such an extent as to storage is extremely inconvenient, waste many domestic space, and volume is too huge, easily cause in crowded family and stumble or something unexpected happened, have influence on the health of life staying idle at home at ordinary times.
State Intellectual Property Office was on April 9th, 2014, disclosing a publication number is: CN103711429A, name is called the patent of invention of " a kind of bi-directional folded Multipurpose ladder ", this patent of invention is that a kind of can folding up and down again can the folding Multipurpose ladder in left and right, and it is supportted by main temple, secondary, hold out in spite of difficulties, soft support, foldable connections, fastening base, fastening bolt, tightening buckle are formed; Main temple is two independently mutually corresponding strip devices, one end of main temple or secondary support is provided with foldable connections, this foldable connections can connect other main temples or secondary support, the inner side of main temple is provided with secondary support, secondary support on be provided with hold out in spite of difficulties, soft support, fastening base, fastening bolt, tightening buckle, this ladder can one-object-many-purposes, practical, convenient.Can fold left and right again although the ladder of this patent of invention can fold up and down, also unsightly, used time using function of being in is comparatively single for its appearance.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of foldable Multi-purpose ladder, this ladder can not only stretch to be easy to place and save accommodation space, overcome the too huge storage of existing Household ladder volume deficiency not easily, and furniture can be combined into easily, bring comfortable safety and convenient to the life of people.
The utility model is achieved through the following technical solutions: a kind of foldable Multi-purpose ladder, comprises terraced bar and steps on shelves; Be fixedly connected with by some shelves of stepping between described terraced bar is horizontal; Connect rotatable folding by swivel link anatomical connectivity a between described terraced bar is longitudinal, pass through swivel link structure b between bottom four is longitudinal to described terraced bar and connect rotatable; Described terraced bar is stepped elongated from top to down, and bottom four pairs of length are consistent; Described to step on shelves stepped elongated from top to down, and bottom three length are consistent.
In such scheme, described swivel link structure a comprises and is arranged on agreeing with mouthful a and being arranged on protruding a inside terraced bar described in another root outside a described terraced bar; The described mouthful a that agrees with is semi-circular groove, two end circular arc process, and described protruding a is cylinder, described in agree with mouthful a and described protruding a joggle.
In such scheme, connected by swivel link anatomical connectivity a between described terraced bar is longitudinal and planar can do 180 ° of scopes rotations.
In such scheme, described swivel link structure b comprises and agrees with mouthful b and protruding b; The described mouthful b that agrees with is semi-circular groove, is arranged on the recess of a described terraced bar end; Described protruding b is square body, is arranged on the recess of terraced bar end described in another root; Describedly agree with mouthful b and described protruding b joggle.
Further, circular arc process is all done in the front-end and back-end of described recess.
In such scheme, described in agree with mouthful a contrary with the described semi-circular opening direction agreeing with mouthful b.
In such scheme, the quantity of described swivel link structure b is 3 right.
In such scheme, connected by swivel link structure b between bottom four is longitudinal to described terraced bar and planar can do 90 ° of scopes rotations.
In such scheme, described in step on shelves and insert in described terraced bar, with described terraced bar joggle.
Further, step on described in after shelves are connected with described terraced bar and be fixedly connected with further by screw.
The utility model advantage:
1, agreeing with the circular arc process of mouthful a two end and protruding a joggle by described swivel link structure a, can fixation be played when using as ladder, make the described terraced bar of connection planar can do 180 ° of scopes after using and rotate and realize rotary folding;
2, all do circular arc process by described swivel link structure b and described recess front-end and back-end, fixing and anti-skidding effect can be played when stressed as ladder, as the upright position terraced bar can being fixed on 90 ° when taboret or rack;
3, the utility model is extensible uses as ladder, only need fold rotation from top to bottom, just can become taboret or rack after using, storage is household appliance, be easy to place and save accommodation space, and furniture can be combined into easily, bring comfortable safety and convenient to the life of people.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model front view.
Fig. 3 is the structural representation of I place swivel link structure a in Fig. 1.
Fig. 4 is the schematic diagram agreeing with mouthful a.
Fig. 5 is the utility model folded state structural representation.
Fig. 6 is the structural representation of M place swivel link structure b in Fig. 5.
Fig. 7 is the schematic diagram agreeing with mouthful b.
In figure, 1, terraced bar; 2, shelves are stepped on; 3, swivel link structure a; 301, a mouthful a is agreed with; 302, protruding a; 4, swivel link structure b; 401, a mouthful b is agreed with; 402, protruding b (402); 5, recess; 6, screw.
Detailed description of the invention
In description of the present utility model, it will be appreciated that, term " on ", D score, "front", "rear", "left", "right", " top ", " end " " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
As illustrated in fig. 1 and 2, a kind of foldable Multi-purpose ladder, comprises terraced bar 1 and steps on shelves 2; Be fixedly connected with by some shelves 2 of stepping between described terraced bar 1 is horizontal.Described shelves 2 of stepping on insert in described terraced bar 1, with described terraced bar 1 joggle; Described stepping on after shelves 2 are connected with described terraced bar 1 is fixedly connected with further by screw 6.
Connected by swivel link anatomical connectivity a3 between described terraced bar 1 is longitudinal and planar can do 180 ° of scope rotary foldings.
Connected by swivel link structure b4 between bottom four is longitudinal to described terraced bar 1 and planar can do 90 ° of scopes rotations.
Described terraced bar 1 is stepped elongated from top to down, and bottom four pairs of length are consistent; Described to step on shelves 2 stepped elongated from top to down, and bottom three length are consistent.
Described swivel link structure a3 comprises and is arranged on agreeing with mouthful a301 and being arranged on protruding a302 inside terraced bar 1 described in another root outside a described terraced bar 1 as shown in Figures 3 and 4; The described mouthful a301 that agrees with is semi-circular groove, two end circular arc process, and described protruding a302 is cylinder, described in agree with mouthful a301 and described protruding a302 joggle.
As shown in Fig. 5,6 and 7, described swivel link structure b4 comprises and agrees with mouthful b401 and protruding b402; The described mouthful b401 that agrees with is semi-circular groove, is arranged on the recess 5 of described terraced bar 1 end; Described protruding b402 is square body, is arranged on the recess 5 of terraced bar 1 end described in another root; Describedly agree with mouthful b401 and described protruding b402 joggle, circular arc process is all done in the front-end and back-end of described recess 5.
The quantity of described swivel link structure b4 is 3 right.
The described mouthful a301 that agrees with is contrary with the described semi-circular opening direction agreeing with mouthful b401.
The utility model forms a U-shaped unit (as shown in Figure 4) by two described terraced bars 1 and the shelves 2 of stepping on be connected between terraced bar 1, described in step on shelves 1 and insert in described terraced bar 1, and to be fixed by screw 6, form axle and link structure.U-shaped unit becomes large from notch cuttype under upper, is connected, can form inserted foldable structure by described swivel link structure a, all rotatable or folding.Bottom three U-shaped unit connect by described swivel link structure b, can be fixed on 90 degree of upright positions, and forms a plane in order to placing articles or supply people's rest, above-mentioned terraced bar rotating side all has confession to overturn and the shoe fixed.
The extended configuration of the present embodiment by agree with mouth and protruding joggle realize fixing with rotate, guarantee that ladder is more stable and firm at extended configuration and folded state.
Pull open during use minimum described in step on shelves 2, described in all the other, terraced bar 1 and described shelves 2 of stepping on just can launch in succession, and nethermost three described swivel link structure b are due to the gravity downward mineralization pressure of ladder by producing during wall, and produce and support, whole folding ladder just can be firm.
After folding ladder uses, only need fold rotation from top to bottom, just can become taboret or rack, receive as household appliance.
Described embodiment is preferred embodiment of the present utility model; but the utility model is not limited to above-mentioned embodiment; when not deviating from flesh and blood of the present utility model, any apparent improvement that those skilled in the art can make, replacement or modification all belong to protection domain of the present utility model.
Claims (10)
1. a foldable Multi-purpose ladder, is characterized in that, comprises terraced bar (1) and steps on shelves (2);
Be fixedly connected with by some shelves (2) of stepping between described terraced bar (1) is horizontal; Connect rotatable folding by swivel link anatomical connectivity a (3) between described terraced bar (1) is longitudinal, pass through swivel link structure b (4) between bottom four is longitudinal to described terraced bar (1) and connect rotatable; Described terraced bar (1) is stepped elongated from top to down, and bottom four pairs of length are consistent;
Described to step on shelves (2) stepped elongated from top to down, and bottom three length are consistent.
2. a kind of foldable Multi-purpose ladder according to claim 1, it is characterized in that, described swivel link structure a (3) comprises and is arranged on agreeing with a mouthful a (301) and being arranged on the protruding a (302) inside terraced bar (1) described in another root of described terraced bar (1) outside;
The described mouthful a (301) that agrees with for semi-circular groove, two end circular arc process, described protruding a (302) is cylinder, described in agree with a mouthful a (301) and described protruding a (302) joggle.
3. a kind of foldable Multi-purpose ladder according to claim 1 and 2, is characterized in that, is connected planar can do 180 ° of scopes rotations between described terraced bar (1) is longitudinal by swivel link anatomical connectivity a (3).
4. a kind of foldable Multi-purpose ladder according to claim 1, is characterized in that, described swivel link structure b (4) comprises agrees with a mouthful b (401) and protruding b (402);
The described mouthful b (401) that agrees with, for semi-circular groove, is arranged on the recess (5) of described terraced bar (1) end;
Described protruding b (402) is square body, is arranged on the recess (5) of terraced bar (1) end described in another root;
Describedly agree with a mouthful b (401) and described protruding b (402) joggle.
5. a kind of foldable Multi-purpose ladder according to claim 4, is characterized in that, circular arc process is all done in the front-end and back-end of described recess (5).
6. a kind of foldable Multi-purpose ladder according to claim 2 or 4, is characterized in that, described in agree with a mouthful a (301) contrary with the described semi-circular opening direction agreeing with a mouthful b (401).
7. a kind of foldable Multi-purpose ladder according to claim 4 or 5, is characterized in that, the quantity of described swivel link structure b (4) is 3 right.
8. a kind of foldable Multi-purpose ladder according to claim 1 or 4 or 5 any one claim, it is characterized in that, connected by swivel link structure b (4) between bottom four is longitudinal to described terraced bar (1) and planar can do 90 ° of scopes rotations.
9. a kind of foldable Multi-purpose ladder according to claim 1, is characterized in that, described in step on shelves (2) and insert in described terraced bar (1), with described terraced bar (1) joggle.
10. a kind of foldable Multi-purpose ladder according to claim 1 or 9, is characterized in that, described in step on after shelves (2) are connected with described terraced bar (1) and be fixedly connected with further by screw (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520166583.5U CN204591101U (en) | 2015-03-23 | 2015-03-23 | A kind of foldable Multi-purpose ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520166583.5U CN204591101U (en) | 2015-03-23 | 2015-03-23 | A kind of foldable Multi-purpose ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204591101U true CN204591101U (en) | 2015-08-26 |
Family
ID=53927266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520166583.5U Expired - Fee Related CN204591101U (en) | 2015-03-23 | 2015-03-23 | A kind of foldable Multi-purpose ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204591101U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952371A (en) * | 2016-07-21 | 2016-09-21 | 辽宁工程技术大学 | Multifunctional deformable ladder |
| CN106136668A (en) * | 2016-08-29 | 2016-11-23 | 厦门易固金属制品有限公司 | Modularity step stool |
-
2015
- 2015-03-23 CN CN201520166583.5U patent/CN204591101U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952371A (en) * | 2016-07-21 | 2016-09-21 | 辽宁工程技术大学 | Multifunctional deformable ladder |
| CN106136668A (en) * | 2016-08-29 | 2016-11-23 | 厦门易固金属制品有限公司 | Modularity step stool |
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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: 20150826 Termination date: 20160323 |