CN103211435B - Multifunctional high ladder chair - Google Patents

Multifunctional high ladder chair Download PDF

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Publication number
CN103211435B
CN103211435B CN201310117196.8A CN201310117196A CN103211435B CN 103211435 B CN103211435 B CN 103211435B CN 201310117196 A CN201310117196 A CN 201310117196A CN 103211435 B CN103211435 B CN 103211435B
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China
Prior art keywords
support
support foot
foot
extension bar
bar
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Expired - Fee Related
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CN201310117196.8A
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Chinese (zh)
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CN103211435A (en
Inventor
刘加贵
邬危倩子
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Jianghan University
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Jianghan University
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Priority to CN201310117196.8A priority Critical patent/CN103211435B/en
Publication of CN103211435A publication Critical patent/CN103211435A/en
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Publication of CN103211435B publication Critical patent/CN103211435B/en
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Anticipated expiration legal-status Critical

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Abstract

The present invention relates to, with a kind of high chair, particularly relate to a kind of high ladder chair with several functions.Multifunctional high ladder chair, including seat support and support body;Support body carries this seat support, and support body can move between expanded position and stowed position, and support body comprises front support foot and rear support foot, the top of front support foot and the riveting of rear support foot top;Between each foot of front support foot, riveting has first crossbeam;Between each foot of rear support foot, also riveting has second cross beam;Be provided with connecting rod in the bottom of the bottom of front support foot and rear support foot, connecting rod two ends bolt with front support foot and rear support foot respectively;Rear support foot is provided with one group of bracing frame;The support bar of a horizontally set is carried on this group bracing frame;Seat support side is riveted on front support foot top, and side is carried by support bar.By ingehious design, the function of high chair, double ladder, single ladder and stretcher is concentrated on a product, simultaneously facilitate storage.Can be applicable to multiple life, amusement and office space, use simple, of many uses.<!--1-->

Description

Multifunctional high ladder chair
Technical field
The present invention relates to, with a kind of high chair, particularly relate to a kind of high ladder chair with several functions.
Background technology
Ladder chair also rests on the residential use stage in the market, for the terraced chair that family uses, comfortable sitting posture is needed as chair, widely opereating specification is had during as ladder, and ladder chair must conveniently regulate storage, and currently marketed ladder chair, it is impossible to well complete the requirement of family's step-chair function.
For other environment, such as sales field, restaurant, the particularly information desk of restaurant, sales counter has behind puts the drinks that various needs are taken, and they need a product can meet their work on sales counter, them can be helped again to climb to eminence and take the product of drinks.
Summary of the invention
It is an object of the invention to provide a kind of Multifunctional high ladder chair having high chair and ladder concurrently and stretcher use can being done if desired.
The technical solution used in the present invention is: Multifunctional high ladder chair, including seat support and support body;Support body carries this seat support, it is characterised in that:
Support body comprises one group of front support foot and rear support foot, and top and the rear support foot top of front support foot are hinged;
Collapsible extension bar before front support foot end connects and has, collapsible extension bar alignment pin before the lower section of front support foot Yu front collapsible extension bar junction is provided with, before front collapsible extension bar coordinates, collapsible extension bar alignment pin is provided with front collapsible extension bar locating slot;
Collapsible extension bar after rear support foot end connects and has, collapsible extension bar alignment pin after the lower section of rear support foot Yu rear collapsible extension bar junction is provided with, collapsible extension bar locating slot after collapsible extension bar alignment pin is provided with after rear collapsible extension bar coordinates;
Connect between front support foot and have first crossbeam;
Connect between rear support foot and have second cross beam;
In the bottom of the bottom of front support foot and rear support foot, bolt has dismountable connecting rod;
Rear support foot is provided with bracing frame;
Dismountable support bar of a horizontally set is carried on support frame as described above;
Seat support props up front and back between spike, and seat support side is hinged on front support foot top, and opposite side can be carried by support bar, and described seat support is made up of seat board and flap plate, is provided with through hole in the middle of described seat board.
Preferably, front support foot top is provided with curved rod, has an angle between curved rod and front support foot, and connecting on curved rod top has backrest.
Preferably, seat board bottom surface is provided with the seat board groove that can coordinate with support bar.
Preferably, support frame as described above is provided with the bracing frame groove that can coordinate with support bar, is provided with and supports hole, location in support frame as described above groove, and described support bar is respectively arranged at two ends with support alignment pin, supports alignment pin and coordinates support bar location with hole, support location.
Preferably, connecting rod is divided into two sections, and two intersegmental are bolted.
Preferably, it is provided with telescopic pedal in front support underfooting portion, pedal is carried on a first crossbeam in front support underfooting portion, described pedal is provided with chute, chute end cancellous screw is fixed with chute limited block, the first crossbeam of carrying pedal is provided with sliding pin, and the first crossbeam being positioned at carrying pedal on front support foot is arranged over padal stop.
Preferably, being provided with support bar alignment pin in the middle part of support bar, pedal is provided with the hole, support bar location with support bar detent fit.
Preferably, being provided with inverted orientation groove on front collapsible extension bar, reverse-locating groove can coordinate with being located at the front support foot inverted orientation pin with the top of front collapsible extension bar junction.
Preferably, front support foot top, rear support foot top and seat board are provided with single ladder spacing hole, when Multifunctional high ladder chair fully deployed one-tenth yi word pattern, three single ladder spacing holes are coaxial, by single ladder limited bolt by spacing with front support foot for seat board, the most single ladder limited bolt also can be spacing with front support foot and rear foot group by seat board.
Preferably, between front collapsible extension bar, it is provided with first connecting rod, between rear collapsible extension bar, also is provided with second connecting rod;Being provided with expansion hole, position on the end of rear support foot, in Multifunctional high ladder chair under single scalariform state, support bar can form wider platform with second connecting rod, for placing articles by supporting alignment pin;Under Multifunctional high ladder chair is stretcher state, supports alignment pin, support bar alignment pin, second connecting rod and a second cross beam and seat cover plate support is positioned.
The invention has the beneficial effects as follows: by ingehious design, the function of high chair, double ladder, single ladder and stretcher is concentrated on a product, simultaneously facilitate storage.Can be applicable to multiple life, amusement and office space, use the most of many uses.
Accompanying drawing explanation
Fig. 1 be the present invention be the axonometric chart one of high chair state
Fig. 2 is the enlarged partial isometric view that seat board supports
Fig. 3 is step mounting structure partial enlargement exploded view
Fig. 4 is pedal axonometric chart
Fig. 5 be the present invention be the axonometric chart two of high chair state
Fig. 6 be the present invention be the axonometric chart one of double ladder state
Fig. 7 be the present invention be the axonometric chart two of double ladder state
Fig. 8 is front collapsible extension bar axonometric chart
Fig. 9 is rear collapsible extension bar axonometric chart
Figure 10 is the present invention axonometric chart one in single scalariform state
Figure 11 is the axonometric chart after single ladder rotation 108 ° shown in Figure 10
Figure 12 be the present invention be the axonometric chart of stretcher state
Figure 13 is the axonometric chart under rounding state of the present invention
Detailed description of the invention
Embodiment one: use as high chair
As depicted in figs. 1 and 2, Multifunctional high ladder chair, including seat support 100 and support body 200;Support body 200 carries this seat support 100, and support body 200 can move between expanded position and stowed position, and support body 200 comprises two front support feet 21 and two rear support feet 22, and top and rear support foot 22 top of front support foot 21 are hinged;Connect between front support foot 21 and have first crossbeam 231;Second cross beam 232 it is connected between rear support foot 22;Be provided with dismountable connecting rod 24 in the bottom of the bottom of front support foot 21 and rear support foot 22, connecting rod 24 two ends bolt with front support foot 21 and rear support foot 22 respectively;It is provided with cushion block 241 at connecting rod 24 and front support foot 21 bolt;Connecting rod 24 is divided into two sections, and two intersegmental are bolted.Rear support foot 22 is provided with triangle support frame 221;Dismountable support bar 222 of a horizontally set is carried on bracing frame 221;Front support foot 21 top is provided with curved rod 211, has an angle α between curved rod 211 and front support foot 21, and connecting on curved rod top has backrest 212;Seat support 100 is made up of seat board 12 and flap plate 11, and seat support 100 side is hinged on front support foot 21 top, and opposite side can be carried by support bar 222;Seat board 12 bottom surface is provided with seat board groove 121, in during expansion, support bar 222 can sink into seat board groove 121;Also being provided with bracing frame groove 223 on bracing frame 221, support bar 222 two ends are positioned at bracing frame groove 223;In bracing frame groove, 223 are provided with hole 224, support location;Preferably, support bar 222 is respectively arranged at two ends with support alignment pin 225, supports alignment pin 225 and positions hole 224 and coordinate with supporting support bar 222 is positioned bracing frame groove 223.
Embodiment can realize the function of high chair as above, but in order to it has more preferable Consumer's Experience and uses impression, do it and improve as follows:
As shown in Figure 3 and Figure 4, being provided with pedal 25 in front support foot 21 bottom, pedal 25 is carried on front support foot 21 bottom one first crossbeam 231.Pedal 25 is provided with chute 251, and chute 251 end cancellous screw is fixed with chute limited block 252, and the first crossbeam 231 of carrying pedal 25 is provided with sliding pin 233;The first crossbeam 231 being positioned at carrying pedal 25 on front support foot 21 is arranged over padal stop 254, and pedal 25 can slide between carrying gap between its first crossbeam 231 and padal stop 254.
Add a pedal 25 to avoid causing the decline of Consumer's Experience because of height problem so that use the most comfortable.
So, flap plate 11 can be taken off by user as required the most in use, or free telescopic pedal 25 so that Multifunctional high ladder chair has more preferable Consumer's Experience.
Embodiment two: use as double ladder
As shown in Fig. 6, Fig. 7, Fig. 8 and Fig. 9, collapsible extension bar 26 before front support foot 21 end connects and has, front collapsible extension bar 26 is provided with front collapsible extension bar locating slot 261, collapsible extension bar alignment pin 262 before the lower section of front support foot 21 with front collapsible extension bar 26 junction is provided with, when current collapsible extension bar 26 turns lower expansion clockwise before collapsible extension bar alignment pin 262 and front collapsible extension bar locating slot 261 for by spacing for front collapsible extension bar 26;Collapsible extension bar 27 after rear support foot 22 end connects and has, rear collapsible extension bar 27 is provided with rear collapsible extension bar locating slot 271, the lower section of rear support foot 22 and rear collapsible extension bar 27 junction be provided with after collapsible extension bar alignment pin 272, when rear collapsible extension bar counterclockwise turns lower expansion after collapsible extension bar alignment pin 272 and rear collapsible extension bar locating slot 271 for by spacing for rear collapsible extension bar 27;Between front collapsible extension bar 26, it is provided with first connecting rod 281, between rear collapsible extension bar, is provided with second connecting rod 282, be used for increasing structural strength and property easy to use.
As it is shown in fig. 7, flap plate 11 can also be taken off by user as required, or free telescopic pedal 25, conveniently climb or stand so that Multifunctional high ladder chair has more preferable Consumer's Experience.
Embodiment as above increases by two collapsible extension bars and can be used as double ladder use for the height increasing high chair, can realize the function of double ladder.
Embodiment three: be used as single ladder and use
As in figure 2 it is shown, be provided with single ladder spacing hole 31 on front support foot 21 top, rear support foot 22 top and seat board 12, when Multifunctional high ladder chair fully deployed one-tenth yi word pattern, three single ladder spacing holes 31 are coaxial, by single ladder limited bolt 32, it is spacing.Two support bar alignment pins 226 it are provided with in the middle part of support bar 222.Seat board 12 is provided with through hole 122, is used as during single ladder to make seat board 12 that pedal can be taken as to use.
As shown in Figure 4, between two chutes 251 of pedal 25, it is provided with hole 253, two support bar location.
As shown in Figure 10, single ladder limited bolt 32 is through three single ladder spacing holes 31, when Multifunctional high ladder chair fully deployed one-tenth one shape, it is spacing, the most i.e. achieves the function of the ladder of Multifunctional high ladder chair.If desired, after rotation, collapsible extension bar 27 stands on ground, is used for spacing for rear collapsible extension bar 27 by rear collapsible extension bar alignment pin 272 and rear collapsible extension bar locating slot 271, increases the height of single ladder;Before rotating, collapsible extension bar 26 is by a support, is used for spacing for front collapsible extension bar 26 by front collapsible extension bar alignment pin 262 and front collapsible extension bar locating slot 261, can also increase the height of single ladder.Support bar 222 coordinates fixing being located on pedal 25 by support bar alignment pin 226 with hole 253, support bar location, had the most both prevented the slip of pedal 25, and had added the platform of a placing articles simultaneously.
At the end of rear support foot 22 and it is provided with expansion hole, position 33 on the same plane of bracing frame 221.
As shown in figure 11, when current collapsible extension bar 26 stands on ground, the location of the 27 of front collapsible extension bar 26 and rear collapsible extension bar is as it has been described above, be not repeated.Now support bar 222 can coordinate by supporting alignment pin 225 be fixed on rear support foot 22 with expansion hole, position 33, and forms a wider platform with second connecting rod 282, and this platform can be used for placing articles.
Embodiment four: use as stretcher
As shown in figure 12, single ladder in Figure 11 is kept flat, and flap plate 11 one end is placed on a first crossbeam 231 of rear support foot 22, the other end is placed between support bar 222 and a second connecting rod 282 of rear collapsible extension bar 27, so can realize the function of stretcher of Multifunctional high ladder chair.Owing to seat board 12 and flap plate 11 have the discomfort that bigger area causes because of first crossbeam 231 or second cross beam 232 when can avoid using as stretcher.
Folding of Multifunctional high ladder chair
As shown in Figure 6, being arranged at front support foot 21 with the riveting of front collapsible extension bar 26 reverse-locates pin 292.
As shown in Figure 8, front collapsible extension bar 26 is provided with inverted orientation groove 291.
As shown in figure 13, seat board 12 rotates and passes through single ladder limited bolt 32 and seat board 12 is fixed with front support foot 21 by single ladder spacing hole 31;Multifunctional high chair is made stably to be in stowed position by connecting rod 24;Front collapsible extension bar 26 prevents front collapsible extension bar 26 from turning round by reverse-locating groove 291 and inverted orientation pin 292;Flap plate 11 is vertically placed on pedal 25;Support bar 222 is placed in the internal clearance after Multifunctional high ladder chair folds.
In embodiment one, used as high chair although describing, but the high chair in embodiment one still can use as double ladder, remain its function that can increase height;Equally, in embodiment two, the double ladder in embodiment two also can use as high chair.

Claims (7)

1. Multifunctional high ladder chair, including seat support and support body;Support body carries this seat support, it is characterised in that:
Support body comprises one group of front support foot and rear support foot, and top and the rear support foot top of front support foot are hinged;
Collapsible extension bar before front support foot end connects and has, collapsible extension bar alignment pin before the lower section of front support foot Yu front collapsible extension bar junction is provided with, before front collapsible extension bar coordinates, collapsible extension bar alignment pin is provided with front collapsible extension bar locating slot;
Collapsible extension bar after rear support foot end connects and has, collapsible extension bar alignment pin after the lower section of rear support foot Yu rear collapsible extension bar junction is provided with, collapsible extension bar locating slot after collapsible extension bar alignment pin is provided with after rear collapsible extension bar coordinates;
Connect between front support foot and have first crossbeam;
Connect between rear support foot and have second cross beam;
In the bottom of the bottom of front support foot and rear support foot, bolt has dismountable connecting rod;
Rear support foot is provided with bracing frame;
Dismountable support bar of a horizontally set is carried on support frame as described above;
Seat support props up front and back between spike, and seat support side is hinged on front support foot top, and opposite side can be carried by support bar, and described seat support is made up of seat board and flap plate, is provided with through hole in the middle of described seat board;
Seat board bottom surface is provided with the seat board groove that can coordinate with support bar;
Support frame as described above is provided with the bracing frame groove that can coordinate with support bar, is provided with and supports hole, location in support frame as described above groove, and described support bar is respectively arranged at two ends with support alignment pin, supports alignment pin and coordinates support bar location with hole, support location;
It is provided with telescopic pedal in front support underfooting portion, pedal is carried on a first crossbeam in front support underfooting portion, described pedal is provided with chute, chute end cancellous screw is fixed with chute limited block, the first crossbeam of carrying pedal is provided with sliding pin, and the first crossbeam being positioned at carrying pedal on front support foot is arranged over padal stop.
2. Multifunctional high ladder chair as claimed in claim 1, it is characterised in that: front support foot top is provided with curved rod, has an angle between curved rod and front support foot, and connecting on curved rod top has backrest.
3. Multifunctional high ladder chair as claimed in claim 1, it is characterised in that: connecting rod is divided into two sections, and two intersegmental are bolted.
4. Multifunctional high ladder chair as claimed in claim 1, it is characterised in that: being provided with support bar alignment pin in the middle part of support bar, pedal is provided with the hole, support bar location with support bar detent fit.
5. Multifunctional high ladder chair as claimed in claim 1, it is characterised in that: being provided with inverted orientation groove on front collapsible extension bar, reverse-locating groove can coordinate with being located at the front support foot inverted orientation pin with the top of front collapsible extension bar junction.
6. Multifunctional high ladder chair as claimed in claim 1, it is characterized in that: on front support foot top, rear support foot top and seat board, be provided with single ladder spacing hole, when Multifunctional high ladder chair fully deployed one-tenth yi word pattern, three single ladder spacing holes are coaxial, by single ladder limited bolt by spacing with front support foot for seat board, the most single ladder limited bolt also can be spacing with front support foot and rear foot group by seat board.
7. Multifunctional high ladder chair as claimed in claim 1, it is characterised in that: between front collapsible extension bar, it is provided with first connecting rod, between rear collapsible extension bar, also is provided with second connecting rod;Being provided with expansion hole, position on the end of rear support foot, in Multifunctional high ladder chair under single scalariform state, support bar can form wider platform with second connecting rod, for placing articles by supporting alignment pin;Under Multifunctional high ladder chair is stretcher state, supports alignment pin, support bar alignment pin, second connecting rod and a second cross beam and seat cover plate support is positioned.
CN201310117196.8A 2013-04-07 2013-04-07 Multifunctional high ladder chair Expired - Fee Related CN103211435B (en)

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CN201310117196.8A CN103211435B (en) 2013-04-07 2013-04-07 Multifunctional high ladder chair

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CN201310117196.8A CN103211435B (en) 2013-04-07 2013-04-07 Multifunctional high ladder chair

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CN103211435B true CN103211435B (en) 2016-08-03

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI618848B (en) * 2017-03-29 2018-03-21 Xu Zeng Tai Step chair

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110593748A (en) * 2019-10-30 2019-12-20 南通创鸿新材料科技有限公司 Stable aluminum alloy herringbone ladder

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2432827Y (en) * 2000-07-10 2001-06-06 崔岩 Multifunction lifting stool
CN2682184Y (en) * 2004-01-09 2005-03-02 张长塘 Structure improvement of ladder chair
CN101396210A (en) * 2007-09-28 2009-04-01 冷鹭浩 Folding ladder stool and folding ladder bar and folding chair
CN102240118A (en) * 2011-04-19 2011-11-16 江汉大学 Multifunctional chair
CN203244151U (en) * 2013-04-07 2013-10-23 江汉大学 Multifunctional tall ladder chair

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2432827Y (en) * 2000-07-10 2001-06-06 崔岩 Multifunction lifting stool
CN2682184Y (en) * 2004-01-09 2005-03-02 张长塘 Structure improvement of ladder chair
CN101396210A (en) * 2007-09-28 2009-04-01 冷鹭浩 Folding ladder stool and folding ladder bar and folding chair
CN102240118A (en) * 2011-04-19 2011-11-16 江汉大学 Multifunctional chair
CN203244151U (en) * 2013-04-07 2013-10-23 江汉大学 Multifunctional tall ladder chair

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI618848B (en) * 2017-03-29 2018-03-21 Xu Zeng Tai Step chair

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Granted publication date: 20160803