CN102631096A - Stool capable of being used as ladder - Google Patents
Stool capable of being used as ladder Download PDFInfo
- Publication number
- CN102631096A CN102631096A CN2012101026156A CN201210102615A CN102631096A CN 102631096 A CN102631096 A CN 102631096A CN 2012101026156 A CN2012101026156 A CN 2012101026156A CN 201210102615 A CN201210102615 A CN 201210102615A CN 102631096 A CN102631096 A CN 102631096A
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- Prior art keywords
- backrest
- stool
- recessed
- rod
- handrail
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Abstract
The invention provides a stool capable of being used as a ladder. A round hole is arranged at the head of a backrest column; a circular hole is arranged on the cross section at the upper part of a backrest; the backrest column is movably connected with the backrest by passing a shaft through the round hole and the circular hole; a handrail is mounted on the front face of the backrest; an extension supporting lug is mounted in the handrail; a thread hole is arranged at the front part of the handrail; a supporting rod between front stool legs and back stool legs below a stool cushion is tubular; a left rod and a right rod of a configured concave rod respectively transversely pass through a left back stool leg and a right back stool leg and enter a tube cavity of the supporting rod; the thread hole is arranged on a bending part of the concave rod; and thread holes are arranged at the parts at which the back stool legs are crossed with the left rod and the right rode of the concave rod. The concave rod extends outwards to turn the back in a counter-clockwise direction for 270 degrees, so that the backrest face of the backrest is upward, the handrail is downward, and the extension supporting lug extends to the ground face. The handrail and the extension supporting lug are fixed with the concave rod together by a screw rod; and the back parts of the left rod and the right rod of the concave rod are fixed on the back stool leg, so that people can stand on the back face of backrest back for climbing.
Description
Technical field the present invention relates to a kind of stool, but specifically relates to a kind of stool of double as ladder.
Each family of background skill wood all can run into ascend operation, like the fluorescent tube that changes the bulb to pendent lamp, ceiling light, pulls down curtain cleaning, eminence cleaning etc.General family is when ascend operation, and is often not high enough with common stool, so use ladder mostly; But the place that ladder is not stood people's platform and specially put instrument, article; When especially a people works, on swashing, the ladder of having no alternative but to comply sometimes climbs down by thing, and very inconvenient; In addition, although ladder is collapsible, to take the space of certain altitude after all.
But summary of the invention technical problem to be solved by this invention is to overcome the deficiency of existing ladder and the stool that provides a kind of and do not take up space, be provided with the double as ladder of people from station platform.
The technical scheme that deficiency adopted that the present invention solves existing ladder is: but the stool of double as ladder; Form by cushion, preceding stool leg, back stool leg, backrest post, backrest etc.; Its design feature is to be provided with circular hole in backrest post head side; Section is provided with round hole on backrest top, passes the circular hole of backrest post head side and the round hole of backrest top section respectively by axle, makes backrest post and backrest obtain flexibly connecting; At the backrest back side railing is installed, below the backrest front, handrail is installed; Two side brace that are arranged between the stool leg of front and back, stool cushion below are tubular part; But the stool of double as ladder is provided with " recessed " shape bar in addition, is installed in the tube chamber of strut behind the stool leg of back about the left and right sides straight-bar of this " recessed " shape bar crosses respectively.
Described backrest post lower rear is provided with by sheet.
Described " recessed " shape bar is a kind of removable girth member, is respectively equipped with at least more than one screwed hole on the straight-bar of " recessed " shape bar and the cross bar, and this screwed hole is near the bending part of " recessed " shape bar, and this screwed hole is equipped with screw rod with handles.
Described back stool leg is provided with screwed hole, and screw rod with handles is installed on this screwed hole, this screw head with cross back stool leg after the left and right sides straight-bar of " recessed " shape bar of entering strut tube chamber contact.
Described backrest section is provided with socket, and this socket runs through the whole section of backrest, and movably plate is installed on socket.
Described handrail is a kind of tubular part, is equipped with in the tube chamber movably to extend spike, and this extension spike front end is equipped with sheathing; On the tube wall of the outside, handrail front portion, be provided with screwed hole, this screwed hole is corresponding with the screwed hole on " recessed " shape bar straight-bar.
Beneficial effect of the present invention: both can work as stool usefulness, and can work as ladder usefulness again, and expand function of use, and provide cost savings, the while is the occupying volume external space not; During as ladder,, use more firm, safer, more convenient because of being provided with station people's platform and the place of putting article.The present invention can satisfy the basic ascend operation of general family.
Description of drawings
Fig. 1 is a Facad structure sketch map of the present invention.
Fig. 2 is a structure sketch map of the present invention.
Fig. 3 uses sketch map for the present invention.
The specific embodiment combines accompanying drawing that the embodiment of the invention is remake to be described in detail at present.
Like Fig. 1～shown in Figure 3,1. backrest post, 11. lean on sheet, 2. railing, 3. " recessed " shape bar, 31. " recessed " shape bar screwed hole, 4. back stool leg, 41. back stool leg screwed holes, 5. spool, 6. backrest, 61. plates, 7. handrail, 71. extends spikes, 72. sheathings, 73. handrail screwed holes, 8. strut, 9. screw rod.
But the stool of double as ladder; Form by cushion, preceding stool leg, back stool leg 4, backrest post 1, backrest 6 etc.; Its design feature is to be provided with circular hole in backrest post 1 head side, is provided with round hole at backrest 6 top sections, passes the circular hole of backrest post 1 head side and the round hole of backrest 6 top sections respectively by axle 5; Backrest post 1 and backrest 6 are reliably flexibly connected, backrest 6 can be overturn; At backrest 6 back sides railing 2 is installed, below backrest 6 fronts, handrail 7 is installed; Two side brace 8 that are arranged between the stool leg of front and back, stool cushion below are tubular part; The present invention is provided with " recessed " shape bar 3 in addition, is installed in the tube chamber of strut 8 behind the back stool leg 4 about the left and right sides straight-bar of this " recessed " shape bar 3 crosses respectively.
Described backrest post 1 is like Fig. 2, shown in Figure 3, and this backrest post 1 lower rear is provided with by sheet 11, should lean on sheet 11 that backrest 6 can not moved backward, has made things convenient for people's safe handling.
Described " recessed " shape bar 3 is a kind of removable girth member like Fig. 1～shown in Figure 3, is used to reinforce handrail 7 and extends spike 71; Be respectively equipped with at least more than one " recessed " shape bar screwed hole 31 on the straight-bar of " recessed " shape bar 3 and the cross bar, this screwed hole 31 is equipped with screw rod with handles 9 near the bending part of " recessed " shape bar 3 at " recessed " shape bar screwed hole 31.
Described back stool leg 4 is like Fig. 1～shown in Figure 3; On the left and right sides straight-bar crossover sites of back stool leg 4 and " recessed " shape bar 3, be provided with back stool leg screwed hole 41; On this back stool leg screwed hole 41 screw rod with handles 9 is installed, these screw rod 9 heads contact with the left and right sides straight-bar of " recessed " shape bar 3 that crosses back stool leg 4 back entering struts 8 tube chambers.
Described backrest 6 is as shown in Figure 3, is provided with socket at backrest 6 sections, and this socket runs through backrest 6 whole sections, and movably plate 61 is installed on socket.
Described handrail 7 is a kind of tubular part like Fig. 1～shown in Figure 3, is equipped with in the tube chamber and movably extends spike 71, and these extension spike 71 front ends are equipped with sheathing 72, and this sheathing 72 both can play beauty function, can play the protection pad effect again; On the tube walls of the anterior outside of handrail 7, be provided with handrail screwed hole 73, some " recessed " shape bar screwed holes 31 on the straight-bar of this handrail screwed hole 73 and " recessed " shape bar 3 are corresponding.
As shown in Figure 3, " recessed " shape bar 3 after overhanging moving, towards 270 degree that counterclockwise overturn, is made backrest 6 back sides and railing 2 up with backrest 6, backrest 6 face down, 7 on handrail will extend spike 71 simultaneously and move and extend ground vertically downward.Handrail 7 is in the inboard of " recessed " shape bar 3 bending parts and is close to bending part, with " recessed " shape bar screwed hole 31 on " recessed " shape bar 3 straight-bars and handrail screwed hole 73 corresponding on; Some screw rods 9 are tightened in " recessed " shape bar screwed hole 31 on " recessed " shape bar 3 cross bars; Screw rod 9 parts are stretched out in " recessed " shape bar screwed hole 31 outsides; The screw rod of this extension parallels with the straight-bar of " recessed " shape bar 3; In the middle of the screw rod that 7 on handrail is sandwiched in extension and the straight-bar of " recessed " shape bar 3, it is movable to make handrail 7 obtain locating to be difficult for.Other screw rods 9 are installed in " recessed " shape bar screwed hole 31 on " recessed " shape bar 3 straight-bars and stretch out " recessed " shape bar screwed hole 31 precession handrail screwed hole 73 again; Press closer with screw rod 9 heads then and extend strut 71; Because of handrail 7 is clamped by the straight-bar of " recessed " shape bar 3 and other screw rod 9; So the screw rod 9 when afterwards presses closer when extending spike 71 again, can and extend spike 71 and fix together reliably handrail 7 with " recessed " shape bar 3.Screw rod 9 is tightened on the back stool leg screwed hole 41, the rear portion that screw rod 9 heads is pressed closer cross " recessed " shape bar 3 left and right sides straight-bars of back stool leg 4, thereby will " recessed " shape bar 3 firmly with on the stool leg 4 after fixed.
This sheathing 72 is installed in the sheathing 72 that extends spike 71 front ends because of having the protection pad effect, so can not damage the floor when contacting with ground.
Visual feelings will be installed in backrest 6 sockets plate 61 to the left or to the right sidesway go out a part, to place some required article of ascend operation; Plate 61 can be manufactured with steel plate or the good material of other intensity, to increase the reliability of plate 61.
Strengthened security at backrest 6 back mounted railings 2.
When people need ascend operation, can stand in safe, relieved on backrest 6 back sides, carry out operation easily.After accomplishing ascend operation, unscrew each screw rod 9, will extend spike 71 and retract in handrail 7 tube chambers, install screw and fix extension spike 71 in case its slip at handrail screwed hole 73, it is attractive in appearance to increase at the screw afterbody trim to be installed.Move into plate 61 in backrest 6 sockets; To clockwise direction upset 270 degree, backrest 6 and handrail 7 are resetted on backrest 6; Sheathing 72 contacts with the stool cushion surface, makes the handrail 7 can be not unsettled.
The left and right sides straight-bar of " recessed " shape bar 3 is moved into strut 8 tube chambers, screw rod 9 is tightened on the back stool leg screwed hole 41, fix the left and right sides straight-bar of " recessed " shape bar 3 by screw rod 9 heads, in case its slip.9 of no at ordinary times screw rods are installed on the cross bar of " recessed " shape bar 3, and are not only convenient but also be difficult for losing.
Various simple change, the remodeling made by those of ordinary skills all would not depart from the scope of the present invention.
Claims (6)
1. but the stool of a double as ladder; Form by cushion, preceding stool leg, back stool leg, backrest post, backrest etc.; It is characterized in that being provided with circular hole in backrest post head side; Section is provided with round hole on backrest top, passes the circular hole of backrest post head side and the round hole of backrest top section respectively by axle, makes backrest post and backrest obtain flexibly connecting; At the backrest back side railing is installed, below the backrest front, handrail is installed; Two side brace that are arranged between the stool leg of front and back, stool cushion below are tubular part; But the stool of double as ladder is provided with " recessed " shape bar in addition, is installed in the tube chamber of strut behind the stool leg of back about the left and right sides straight-bar of this " recessed " shape bar crosses respectively.
2. but the stool of double as ladder as claimed in claim 1 is characterized in that described backrest post lower rear is provided with by sheet.
3. but the stool of double as ladder as claimed in claim 1; It is characterized in that described " recessed " shape bar is a kind of removable girth member; Be respectively equipped with at least more than one screwed hole on the straight-bar of " recessed " shape bar and the cross bar; This screwed hole is near the bending part of " recessed " shape bar, and this screwed hole is equipped with screw rod with handles.
4. but the stool of double as ladder as claimed in claim 1; It is characterized in that described back stool leg is provided with screwed hole; Screw rod with handles is installed on this screwed hole, this screw head with cross back stool leg after get into " recessed " shape bar of strut tube chamber left and right sides straight-bar contact.
5. but the stool of double as ladder as claimed in claim 1 is characterized in that described backrest section is provided with socket, and this socket runs through the whole section of backrest, and movably plate is installed on socket.
6. but the stool of double as ladder as claimed in claim 1 is characterized in that described handrail is a kind of tubular part, is equipped with in the tube chamber movably to extend spike, and this extension spike front end is equipped with sheathing; On the tube wall of the outside, handrail front portion, be provided with screwed hole, this screwed hole is corresponding with the screwed hole on " recessed " shape bar straight-bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101026156A CN102631096A (en) | 2012-03-29 | 2012-03-29 | Stool capable of being used as ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101026156A CN102631096A (en) | 2012-03-29 | 2012-03-29 | Stool capable of being used as ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102631096A true CN102631096A (en) | 2012-08-15 |
Family
ID=46615807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101026156A Pending CN102631096A (en) | 2012-03-29 | 2012-03-29 | Stool capable of being used as ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102631096A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103815693A (en) * | 2014-03-17 | 2014-05-28 | 金鹏 | Foldable multifunctional seat |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5284305U (en) * | 1975-12-19 | 1977-06-23 | ||
| US4258827A (en) * | 1978-07-22 | 1981-03-31 | Bremshey Ag | Multi-purpose piece of furniture for use as chair and step-ladder |
| CN201160672Y (en) * | 2007-12-27 | 2008-12-10 | 赵天伊 | Novel seat |
| CN101444376A (en) * | 2008-12-26 | 2009-06-03 | 马子韬 | Collapsible ladder chair |
| CN201721362U (en) * | 2010-01-22 | 2011-01-26 | 浙江吉利控股集团有限公司 | Automobile seat |
| CN202515085U (en) * | 2012-03-29 | 2012-11-07 | 陈科 | Stool also used as chair |
-
2012
- 2012-03-29 CN CN2012101026156A patent/CN102631096A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5284305U (en) * | 1975-12-19 | 1977-06-23 | ||
| US4258827A (en) * | 1978-07-22 | 1981-03-31 | Bremshey Ag | Multi-purpose piece of furniture for use as chair and step-ladder |
| CN201160672Y (en) * | 2007-12-27 | 2008-12-10 | 赵天伊 | Novel seat |
| CN101444376A (en) * | 2008-12-26 | 2009-06-03 | 马子韬 | Collapsible ladder chair |
| CN201721362U (en) * | 2010-01-22 | 2011-01-26 | 浙江吉利控股集团有限公司 | Automobile seat |
| CN202515085U (en) * | 2012-03-29 | 2012-11-07 | 陈科 | Stool also used as chair |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103815693A (en) * | 2014-03-17 | 2014-05-28 | 金鹏 | Foldable multifunctional seat |
| CN106361038A (en) * | 2014-03-17 | 2017-02-01 | 苏州多固工程设计有限公司 | Folding multifunctional seat |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120815 |