CN2507327Y - Folding Step-stool - Google Patents
Folding Step-stool Download PDFInfo
- Publication number
- CN2507327Y CN2507327Y CN 01261986 CN01261986U CN2507327Y CN 2507327 Y CN2507327 Y CN 2507327Y CN 01261986 CN01261986 CN 01261986 CN 01261986 U CN01261986 U CN 01261986U CN 2507327 Y CN2507327 Y CN 2507327Y
- Authority
- CN
- China
- Prior art keywords
- chair
- ladder
- stage ladder
- legs
- level
- 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
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- Ladders (AREA)
Abstract
A folding ladderchair is composed of a back of chair, armrests, back legs of chair, hinges, front legs of chair, a two-stage ladder, a one-stage ladder, lower sections of back legs and through beams. When used as chair, the back legs of chair are extended upward to form the back of chair, and the side frames of the back of chair are extended forward to form the armrests, and the front end of each armrest is coincident with the front legs of chair which are used as the central support of the ladders. Each back leg under the back of chair is divided into two sections, and the very lower section forms the lower section of back leg which is also used as the front support leg of the one-stage ladder, and the front legs of chair are also used the back support legs of the two-stage ladder. Two through beams are arranged between the front support legs of the one-stage ladder and the back support legs of the two-stage ladder, and the one-stage ladder and the two-stage ladder are arranged on the through beams. The inner sides of the upper ends of the front legs are symmetrically provided with hinges which connect the two-stage ladder and a three-stage ladder. The utility model combines ladders and chairs, thereby increasing the functions of use of furniture and providing convenience to the domestic ascending operations which need ladders.
Description
Technical field: the utility model relates to furniture, relates in particular to a kind of collapsible ladder chair.
Background technology:, be the furniture commonly used of family as the chair of furniture.Also be the furniture of using always for ladder in the family, but current chairs and ladder, all be the single furniture of effect, and have the single chair of effect at home can be common occurrence, but it then is unlikely preparing that at home the single ladder of effect is arranged, because can increase a lot of troubles to family like that.
The purpose of this utility model is, overcomes the deficiencies in the prior art part, and a kind of collapsible ladder chair is provided, and the function of chair and the function of ladder are united two into one, and folding up promptly becomes chair, and inverted expansion promptly becomes a ladder.The function of using as chair is identical with the chair of prior art, when using as ladder after counter-rotating launches, can satisfy the general needs of ascending a height in the family room.
Summary of the invention: a kind of collapsible ladder chair described in the utility model includes the chair back, handrail, back post, hinge, chair foreleg, secondary ladder, one-level ladder, back post hypomere and through beam and forms.As the chair state time, extend upward by back post and to form the chair back, frame by chair back both sides extends forward, be provided with handrail, when using as chair here is handrail, as two very important strong points, match with the front end and the chair foreleg of handrail when counter-rotating is used as ladder, the chair foreleg is promptly as the intermediate supports of ladder.By the downward chair leg of the chair back, divide to do two sections, nethermost one section promptly as the back post hypomere, said back post hypomere is again as the front leg strut of one-level ladder, the chair foreleg is again as the rear support leg of secondary ladder.Between the rear support leg of the front leg strut of one-level ladder and secondary ladder, be provided with two through beams, the length of said through beam, be equivalent to one-level ladder or secondary ladder two times, that is to say, on the through beam between the rear support leg of the front leg strut of one-level ladder and secondary ladder, be provided with one-level ladder and secondary ladder.Inboard, upper end at the chair foreleg is symmetrically arranged with hinge, by two hinges of symmetry secondary ladder and three grades of ladders is linked together.The height of the chair foreleg and the chair back about equally, like this when using as ladder, three grades of ladders and level Four ladder can keep the normal step state with one-level ladder and secondary ladder.
Use a kind of collapsible ladder chair technology described in the utility model, the feasible collapsible ladder chair that uses as chair at ordinary times, under the state that uses as chair, promptly can be used as a small-sized level Four ladder after counter-rotating launches uses, can satisfy the demand that general family uses ladder, and do not need to acquire specially the ladder of a special use again, increased the function of use of furniture, for needing to provide convenience in the family with some ascend operations of ladder.A kind of collapsible ladder chair described in the utility model can adopt wood materials to make, and also can adopt bamboo and timber material to make, and perhaps also can adopt metallic material to make.Generally speaking, as long as the intensity of material therefor can guarantee the intensity of collapsible ladder chair described in the utility model, the actual material that uses can be unrestricted.
Description of drawings: accompanying drawing is the structural representation of a kind of collapsible ladder chair described in the utility model when the counter-rotating expansion is used as ladder.1-chair back 2-handrail 3-back post 4-hinge 5-chair foreleg 6-secondary ladder 7-one-level ladder 8-back post hypomere 9-through beam
The specific embodiment: referring now to accompanying drawing, be described as follows in conjunction with the embodiments: a kind of collapsible ladder chair described in the utility model includes the chair back 1, handrail 2, back post 3, hinge 4, chair foreleg 5, secondary ladder 6, one-level ladder 7, back post hypomere 8 and through beam 9 and forms.As the chair state time, extend upward by back post 3 and to form the chair back 1, frame by the chair back 1 both sides extends forward, be provided with handrail 2, be handrail 2 when using as chair here, as two very important strong points, match with the front end and the chair foreleg 5 of handrail 2 when counter-rotating is used as ladder, chair foreleg 5 is promptly as the intermediate supports of ladder.By the downward chair leg of the chair back 1, divide and do two sections, nethermost one section promptly as back post hypomere 8, said back post hypomere 8 is again as the front leg strut of one-level ladder 7, chair foreleg 5 is again as the rear support leg of secondary ladder 6.Between the rear support leg of the front leg strut of one-level ladder 7 and secondary ladder 6, be provided with two through beams 9, the length of said through beam 9, be equivalent to one-level ladder 7 or secondary ladder 6 two times, that is to say, on the through beam 9 between the rear support leg of the front leg strut of one-level ladder 7 and secondary ladder 6, be provided with one-level ladder 7 and secondary ladder 6.Inboard, upper end at chair foreleg 5 is symmetrically arranged with hinge 4, by two hinges 4 of symmetry 6 and three grades of ladders of secondary ladder is linked together.The height of chair foreleg 5 and the chair back 1 about equally, like this when using as ladder, three grades of ladders and level Four ladder can keep the normal step state with one-level terraced 7 and secondary ladder 6.Use a kind of collapsible ladder chair technology described in the utility model, the feasible collapsible ladder chair that uses as chair at ordinary times, under the state that uses as chair, promptly can be used as a small-sized level Four ladder after counter-rotating launches uses, can satisfy the demand that general family uses ladder, and do not need to acquire specially the ladder of a special use again, increased the function of use of furniture, for needing to provide convenience in the family with some ascend operations of ladder.A kind of collapsible ladder chair described in the utility model can adopt wood materials to make, and also can adopt bamboo and timber material to make, and perhaps also can adopt metallic material to make.Generally speaking, as long as the intensity of material therefor can guarantee the intensity of collapsible ladder chair described in the utility model, the actual material that uses can be unrestricted.
Claims (4)
1, a kind of collapsible ladder chair, including the chair back (1), handrail (2), back post (3), hinge (4), chair foreleg (5), secondary ladder (6), one-level ladder (7), back post hypomere (8) and through beam (9) forms, as the chair state time, extend upward by back post (3) and to form the chair back (1), frame by the chair back (1) both sides extends forward, be provided with handrail (2), it is characterized in that being symmetrically arranged with hinge (4) in the inboard, upper end of chair foreleg (5).
2, a kind of collapsible ladder chair according to claim 1 is characterized in that being divided by the downward back post (3) of the chair back (1) and does two sections, nethermost one section promptly as back post hypomere (8).
3, a kind of collapsible ladder chair according to claim 1 is characterized in that being provided with two through beams (9) between the rear support leg of the front leg strut of one-level ladder (7) and secondary ladder (6).
4, a kind of collapsible ladder chair according to claim 1 is characterized in that being provided with one-level ladder (7) and secondary ladder (6) on the through beam (9) between the rear support leg of the front leg strut of one-level ladder (7) and secondary ladder (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01261986 CN2507327Y (en) | 2001-10-09 | 2001-10-09 | Folding Step-stool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01261986 CN2507327Y (en) | 2001-10-09 | 2001-10-09 | Folding Step-stool |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2507327Y true CN2507327Y (en) | 2002-08-28 |
Family
ID=33669816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01261986 Expired - Fee Related CN2507327Y (en) | 2001-10-09 | 2001-10-09 | Folding Step-stool |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2507327Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103815693A (en) * | 2014-03-17 | 2014-05-28 | 金鹏 | Foldable multifunctional seat |
CN104013237A (en) * | 2014-06-17 | 2014-09-03 | 常熟市不锈钢制品有限公司 | Novel foldaway chair |
CN109222477A (en) * | 2018-09-29 | 2019-01-18 | 嘉善县干窑中学 | A kind of chair |
-
2001
- 2001-10-09 CN CN 01261986 patent/CN2507327Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103815693A (en) * | 2014-03-17 | 2014-05-28 | 金鹏 | Foldable multifunctional seat |
CN103815693B (en) * | 2014-03-17 | 2017-01-25 | 李建尧 | Foldable multifunctional seat |
CN104013237A (en) * | 2014-06-17 | 2014-09-03 | 常熟市不锈钢制品有限公司 | Novel foldaway chair |
CN109222477A (en) * | 2018-09-29 | 2019-01-18 | 嘉善县干窑中学 | A kind of chair |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |