CN202515085U - Stool also used as chair - Google Patents

Stool also used as chair Download PDF

Info

Publication number
CN202515085U
CN202515085U CN2012201459069U CN201220145906U CN202515085U CN 202515085 U CN202515085 U CN 202515085U CN 2012201459069 U CN2012201459069 U CN 2012201459069U CN 201220145906 U CN201220145906 U CN 201220145906U CN 202515085 U CN202515085 U CN 202515085U
Authority
CN
China
Prior art keywords
backrest
stool
rod
recessed
bar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2012201459069U
Other languages
Chinese (zh)
Inventor
陈科
Original Assignee
陈科
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 陈科 filed Critical 陈科
Priority to CN2012201459069U priority Critical patent/CN202515085U/en
Application granted granted Critical
Publication of CN202515085U publication Critical patent/CN202515085U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

Provided is a stool also used as a chair. A circular aperture is arranged at a head portion of a backrest column, a round hole is arranged on a section at an upper portion of a backrest, and a shaft penetrates through the circular aperture and the round hole to enable the backrest column and the backrest to be in movable connection. A handle is installed on the front side of the backrest, an extension arm-brace is installed in the handle, and a front portion of the handle is provided with a thread hole. A support rod installed between a front chair leg and a rear chair leg under a chair cushion is in tube shape, a left rod and a right rod of an installed rod shaped like a Chinese character 'ao' respectively penetrate horizontally through a left rear chair leg and a right chair leg, and enter a jackstay tube cavity. A bending portion of the rod shaped like the Chinese character 'ao' is provided with a thread hole, and the intersection portions of the rear chair legs and the left rod and the right rod of the rod shaped like the Chinese character 'ao' are provided with thread holes. The extension arm-brace is extended and shifted outwards, the backrest is turned over by 270 DEG in the anti-clockwise direction, the back side of the backrest faces upwards, the handle faces downwards, and the extension arm-brace is extended and shifted to the ground. The handle, the extension arm-brace and the rod shaped like the Chinese character 'ao' are fixed together by a screw rod by means of the screw holes, rear portions of the left rod and the right rod of the rod shaped like the Chinese character 'ao' are fixed on the rear chair legs by the screw rod, so that people can carry out climbing work by standing on the back side of the backrest.

Description

But the stool of double as ladder
Technical field the utility model 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 the utility model technical problem to be solved 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 utility model 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.
The beneficial effect of the utility model: both can work as stool, and can work as ladder again, and expand function of use, and save cost and space, and during as ladder,, use safer, more convenient because of being provided with station people's platform and putting the article place.The utility model can satisfy the basic ascend operation of general family.
Description of drawings combines accompanying drawing that the utility model embodiment is remake to be described in detail at present.Fig. 1 is the utility model Facad structure sketch map; Fig. 2 is the utility model structure sketch map; Fig. 3 uses sketch map for the utility model.
The specific embodiment such as 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 utility model 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 on will the fixing firmly stool leg 4 afterwards of " recessed " shape bar 3.
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.

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.
CN2012201459069U 2012-03-29 2012-03-29 Stool also used as chair Expired - Fee Related CN202515085U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201459069U CN202515085U (en) 2012-03-29 2012-03-29 Stool also used as chair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201459069U CN202515085U (en) 2012-03-29 2012-03-29 Stool also used as chair

Publications (1)

Publication Number Publication Date
CN202515085U true CN202515085U (en) 2012-11-07

Family

ID=47098066

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012201459069U Expired - Fee Related CN202515085U (en) 2012-03-29 2012-03-29 Stool also used as chair

Country Status (1)

Country Link
CN (1) CN202515085U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102631096A (en) * 2012-03-29 2012-08-15 陈科 Stool capable of being used as ladder
CN103892608A (en) * 2014-03-04 2014-07-02 哈尔滨工程大学 Multifunctional seat with variable structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102631096A (en) * 2012-03-29 2012-08-15 陈科 Stool capable of being used as ladder
CN103892608A (en) * 2014-03-04 2014-07-02 哈尔滨工程大学 Multifunctional seat with variable structure

Similar Documents

Publication Publication Date Title
CN202515085U (en) Stool also used as chair
CN105421736A (en) Highly stable movable scaffold for building
CN102839521A (en) Dual-purpose indoor drying rack
CN102631096A (en) Stool capable of being used as ladder
US4034829A (en) Step stool
CN206233535U (en) Lifting scaffold
CN205330127U (en) Traveling centering that stability for building is high
CN203986976U (en) Sandy beach leisure chaise longue
CN203769276U (en) Improved aluminum scaffolding
CN201612357U (en) Sidewise board-turning chair
CN203821726U (en) Box body type telescopic stairway
CN207342154U (en) Multifunction expanding type judges' box
CN203716828U (en) Access ladder
CN211173884U (en) Combined ladder stand for fire fighting
CN203195596U (en) Toilet bowl armrest frame
KR200486260Y1 (en) Folding footrest type safety ladder
CN206016216U (en) A kind of building iron structure bracing frame
CN202504789U (en) Pedal ladder for double-layer bed
KR102180099B1 (en) Ladder for work
CN210798816U (en) Trample folding cat ladder of auto-lock
CN105863492A (en) Safety moving inclined ladder
CN102251742B (en) Working panel and working platform ladder with same
CN202125241U (en) Work panel and work platform ladder with same
CN205777461U (en) Grafting vertical rod
CN208435008U (en) Column protects foot

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121107

Termination date: 20140329