CN103054378A - Foldable metal high-low stool - Google Patents
Foldable metal high-low stool Download PDFInfo
- Publication number
- CN103054378A CN103054378A CN2012105702815A CN201210570281A CN103054378A CN 103054378 A CN103054378 A CN 103054378A CN 2012105702815 A CN2012105702815 A CN 2012105702815A CN 201210570281 A CN201210570281 A CN 201210570281A CN 103054378 A CN103054378 A CN 103054378A
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- support
- crus secunda
- stereotyped
- dull
- oblique pull
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Abstract
The invention discloses a foldable metal high-low stool which comprises a first foot support (1), a cable-stayed support (2), a ladder panel (3), a second foot support (4) and a padlock support (5), wherein a stool body can be folded by means of instability of a parallelogram and stability of a triangle, and the foldable metal high-low stool can be folded and stored when not used, and is small in occupied space and convenient to carry.
Description
Technical field
The invention belongs to metal height adjusting stool apparatus field, relate in particular to a kind of foldable metal height adjusting stool.
Background technology
Workshop all is equipped with height adjusting stool, and uses also more and more extensively, removes operation task by using height adjusting stool can the convenient operation person to adapt to different height, has brought certain facility to production.Yet traditional height adjusting stool is to be welded by oblique pull support and flat board, although satisfying, this structure uses needs, but owing to be by being welded, floor space is large, carry inconvenience, heavyly be inconvenient to use, inconvenience is deposited in the workshop, brought certain trouble also for simultaneously practical application and production.
Summary of the invention
Large for traditional height adjusting stool floor space, heavy and carry the defective of inconvenience, it is little that technical problem to be solved by this invention provides a kind of floor space, is convenient for carrying, light and handy foldable metal height adjusting stool.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of foldable metal height adjusting stool, comprise that ladder is dull and stereotyped, and also comprise oblique pull support and crus secunda support, described oblique pull support and crus secunda support are hinged with the side of ladder flat board; Described terraced flat board has two; Described oblique pull support, crus secunda support and two dull and stereotyped sides of ladder surround a parallelogram; Described oblique pull support and crus secunda support have two groups, lay respectively on dull and stereotyped two the relative sides of described ladder; Also comprise the first foot support, described the first foot support and crus secunda support are hinged, and described the first foot support is provided with retaining mechanism.
Described ladder is dull and stereotyped hinged by bearing pin with the crus secunda support, and described the first foot support is hinged by bearing pin and crus secunda support.
Described retaining mechanism comprises padlock support and screw rod, and described padlock support is fixed on the first foot support, and described screw rod is positioned on the described oblique pull support, and described padlock support is provided with the draw-in groove suitable with described screw rod.
Described the first foot support is provided with the connection sign board.
Described crus secunda support is identical with the length of the first foot support, and greater than the length of described oblique pull support.
The invention has the advantages that the equipment of its performance function ratio welding is more superior, can freely fold or open, can fold stacking in time spent not, do not take too much space; Its folding characteristic make its carry the carrying convenient; All by the national standard design, can stand also can have a rest sits quietly its tread height, has more hommization and multifunctionality.
Description of drawings
Fig. 1 is the structural representation of a kind of foldable metal height adjusting stool of the present invention;
Fig. 2 is the partial enlarged drawing of Fig. 1 foldable metal height adjusting stool;
Fig. 3 is the folded state structural representation of Fig. 1 foldable metal height adjusting stool;
Mark among the above-mentioned figure is: 1, the first foot support, 2, the oblique pull support, 3, ladder is dull and stereotyped, 4, the crus secunda support, 5, the padlock support, 6, connect sign board, 7, bearing pin.
The specific embodiment
Fig. 1 and Fig. 2 are the structural representation of a kind of foldable metal height adjusting stool of the present invention, comprise ladder flat board 3, also comprise oblique pull support 2 and crus secunda support 4, and oblique pull support 2 and crus secunda support 4 are hinged with the side of ladder dull and stereotyped 3; Ladder dull and stereotyped 3 has two; The side of oblique pull support 2, crus secunda support 4 and two ladders dull and stereotyped 3 surrounds a parallelogram; Oblique pull support 2 and crus secunda support 4 have two groups, lay respectively on two relative sides of ladder dull and stereotyped 3; Comprise that also the first foot support 1, the first foot support 1 is hinged with crus secunda support 4, the first foot support 1 is provided with retaining mechanism.
Ladder dull and stereotyped 3 is hinged by bearing pin 7 with crus secunda support 4, and the first foot support 1 is hinged by bearing pin 7 and crus secunda support 4.Retaining mechanism comprises padlock support 5 and screw rod, and padlock support 5 is fixed on the first foot support 1, and screw rod is positioned on the oblique pull support 2, and padlock support 5 is provided with the draw-in groove suitable with screw rod.The first foot support 1 is provided with and connects sign board 6.Crus secunda support 4 is identical with the length of the first foot support 1, and greater than the length of oblique pull support 2.
Each member forms the planar linkage mechanism of parallelogram jointly after installing, because parallelogram has the characteristic of unstability, changeability, restorability, this foldable metal height adjusting stool equipment uses these characteristics of parallelogram so that this equipment can convenient folding and launching just.
The leg-of-mutton planar linkage mechanism of the common composition in side of the first foot support 1, padlock support 5 and ladder dull and stereotyped 3, this foldable metal height adjusting stool equipment uses triangle to have stable characteristic just, so that this equipment in use has more stability.
After each member is installed, when this equipment of use, open the first foot support 1 and crus secunda support 4, the padlock support 5 of moving afterwards both sides buckles in the draw-in groove of padlock support 5 screw rod on the oblique pull support 2, just can't pull open this moment or folding the first foot support 1 and crus secunda support 4, thereby finish the opening procedure of this equipment.This equipment just can be finished folding operation behind reverse opening padlock support 5 again, and as shown in Figure 3, so this equipment has foldability.
The hollow welding of assembly unit after this equipment oblique pull support 2 and the cold rolling steel bending of crus secunda support 4 employings, ladder dull and stereotyped 3 adopts aluminium sheet bending envelope to turn welding, bearing pin 7 adopts hollow aluminum pipe to process, and such design has been avoided causing because own wt is overweight overweightly being inconvenient to carry.
After adopting such structure, the equipment of its performance function ratio welding is more superior, can freely fold or open, and can fold stacking in time spent not, does not take too much space; Its folding characteristic make its carry the carrying convenient; All by the national standard design, can stand also can have a rest sits quietly its tread height, has more hommization and multifunctionality.
The above has carried out exemplary description to the present invention by reference to the accompanying drawings; obviously specific implementation of the present invention is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving design of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.
Claims (5)
1. a foldable metal height adjusting stool comprises ladder dull and stereotyped (3), it is characterized in that, also comprise oblique pull support (2) and crus secunda support (4), described oblique pull support (2) and crus secunda support (4) are hinged with the side of ladder dull and stereotyped (3); Described ladder dull and stereotyped (3) has two; The side of described oblique pull support (2), crus secunda support (4) and two ladders dull and stereotyped (3) surrounds a parallelogram; Described oblique pull support (2) and crus secunda support (4) have two groups, lay respectively on two relative sides of described ladder dull and stereotyped (3); Also comprise the first foot support (1), described the first foot support (1) is hinged with crus secunda support (4), and described the first foot support (1) is provided with retaining mechanism.
2. foldable metal height adjusting stool as claimed in claim 1 is characterized in that, described ladder dull and stereotyped (3) is hinged by bearing pin (7) with crus secunda support (4), and described the first foot support (1) is hinged by bearing pin (7) and crus secunda support (4).
3. foldable metal height adjusting stool as claimed in claim 2, it is characterized in that, described retaining mechanism comprises padlock support (5) and screw rod, described padlock support (5) is fixed on the first foot support (1), described screw rod is positioned on the described oblique pull support (2), and described padlock support (5) is provided with the draw-in groove suitable with described screw rod.
4. foldable metal height adjusting stool as claimed in claim 3 is characterized in that, described the first foot support (1) is provided with and connects sign board (6).
5. foldable metal height adjusting stool as claimed in claim 4 is characterized in that, described crus secunda support (4) is identical with the length of the first foot support (1), and greater than the length of described oblique pull support (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105702815A CN103054378A (en) | 2012-12-25 | 2012-12-25 | Foldable metal high-low stool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105702815A CN103054378A (en) | 2012-12-25 | 2012-12-25 | Foldable metal high-low stool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103054378A true CN103054378A (en) | 2013-04-24 |
Family
ID=48097513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105702815A Pending CN103054378A (en) | 2012-12-25 | 2012-12-25 | Foldable metal high-low stool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103054378A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112118772A (en) * | 2018-04-19 | 2020-12-22 | 伯特兰·格拉夫洛 | Foldable seat for sitting and standing state |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6045102A (en) * | 1998-01-29 | 2000-04-04 | Terenzoni; Robert | Multi-purpose ladder and roof device |
| US6095596A (en) * | 1999-08-20 | 2000-08-01 | Far Great Plastics Industrial Co., Ltd. | Folding chair structure |
| CN201297125Y (en) * | 2008-11-06 | 2009-08-26 | 冷鹭浩 | Connection structure for pedal and leg pipes of ladder |
| CN202081812U (en) * | 2011-05-09 | 2011-12-21 | 钟华 | Dual-purpose ladder |
| CN202266185U (en) * | 2011-08-03 | 2012-06-06 | 沈小龙 | Novel foldable trestle ladder structure |
| CN202300177U (en) * | 2011-10-28 | 2012-07-04 | 广东伟经金属制造有限公司 | Novel folding ladder |
| CN202300178U (en) * | 2011-10-28 | 2012-07-04 | 广东伟经金属制造有限公司 | Folding ladder |
| CN203088282U (en) * | 2012-12-25 | 2013-07-31 | 安徽鑫龙电器股份有限公司 | Foldable metal high-low stool |
-
2012
- 2012-12-25 CN CN2012105702815A patent/CN103054378A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6045102A (en) * | 1998-01-29 | 2000-04-04 | Terenzoni; Robert | Multi-purpose ladder and roof device |
| US6095596A (en) * | 1999-08-20 | 2000-08-01 | Far Great Plastics Industrial Co., Ltd. | Folding chair structure |
| CN201297125Y (en) * | 2008-11-06 | 2009-08-26 | 冷鹭浩 | Connection structure for pedal and leg pipes of ladder |
| CN202081812U (en) * | 2011-05-09 | 2011-12-21 | 钟华 | Dual-purpose ladder |
| CN202266185U (en) * | 2011-08-03 | 2012-06-06 | 沈小龙 | Novel foldable trestle ladder structure |
| CN202300177U (en) * | 2011-10-28 | 2012-07-04 | 广东伟经金属制造有限公司 | Novel folding ladder |
| CN202300178U (en) * | 2011-10-28 | 2012-07-04 | 广东伟经金属制造有限公司 | Folding ladder |
| CN203088282U (en) * | 2012-12-25 | 2013-07-31 | 安徽鑫龙电器股份有限公司 | Foldable metal high-low stool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112118772A (en) * | 2018-04-19 | 2020-12-22 | 伯特兰·格拉夫洛 | Foldable seat for sitting and standing state |
| CN112118772B (en) * | 2018-04-19 | 2024-03-29 | 伯特兰·格拉夫洛 | Foldable seat for sitting and standing state |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130424 |