CN201097868Y - Foldable tallboy chair - Google Patents
Foldable tallboy chair Download PDFInfo
- Publication number
- CN201097868Y CN201097868Y CNU2007201822526U CN200720182252U CN201097868Y CN 201097868 Y CN201097868 Y CN 201097868Y CN U2007201822526 U CNU2007201822526 U CN U2007201822526U CN 200720182252 U CN200720182252 U CN 200720182252U CN 201097868 Y CN201097868 Y CN 201097868Y
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Abstract
The utility model provides a folding high chair comprising a chair frame four connecting rods unit, a fastening unit assembled on the chair frame four connecting rods unit, and a seating unit assembled on the chair frame four connecting rods unit. The chair frame four connecting rods unit comprises a base, a front feet rod mechanism pivot arranged on the base, a linkage rod mechanism pivoted at the top of the front feet rod mechanism and extending towards post upside, and a back feet rod mechanism pivot arranged on the base and in pin joint with the linkage rod mechanism. The four connecting rods structure design formed through the components of the chair frame four connecting rods unit provides a high chair with a novel folding structure, in the folding process of the chair frame connecting rods unit, the seating unit can be synchronously folded, and the whole high chair can be easily and conveniently folded completely with only one folding operation.
Description
Technical field
The utility model relates to a kind of high chair, is meant a kind of foldable high chair especially.
Background technology
As shown in Figure 1, general common foldable high chair 1 structure, roughly comprise before and after two U font foot lever 11 at interval, a seat 12 that is installed in 11 of foot levers, and service plate 13 that is installed on the seat 12, during this high chair 1 folding, mainly be to lean on, come interlock to make seat 12 and service plate 13 relative foot lever 11 pivots pendulum displacements, this high chair 1 can be folded to a collapsed position from a standing place by two foot levers 11 are put in opposite directions.But because high chair 1 development so far, its folding structure type has not had too big variation, so being seen on the market high chair 1 structure is mostly quite similar, can't attract consumer's sight effectively, therefore the market competitiveness is relatively low, so new-type high chair 1 structure of the market competitiveness is provided in exploitation, be the emphasis that each tame manufacturer makes great efforts.In addition, though can be by the pivot pendulum folding in opposite directions of two foot levers 11, the seat 12 on top and service plate 13 be independent operation folding in addition all, or by complicated structural design interlock folding, also quite inconvenience.
The utility model content
The purpose of this utility model is that a kind of high chair with convenient new-type folding structure that uses is being provided.
The foldable high chair of the utility model, comprise chair frame four linkage units that can between a standing place and a collapsed position, change, an and unit of taking that is installed on these chair frame four linkage units, these chair frame four linkage units comprise a base, a preceding foot rod mechanism that is hubbed at this base and up extends from this base, a trace mechanism that is hubbed at this preceding foot rod mechanism top ends and tilts to extend toward the back upper place, reach one and be hubbed at the back foot rod mechanism that this base also tiltedly goes to extension to be articulated in this trace mechanism and is located at interval at this preceding foot rod mechanism rear, this high chair also comprise one can be driven open ground kayser on these chair frame four linkage units, and foot rod mechanism before making this trace mechanism and being somebody's turn to do, this back foot rod mechanism is the buckle unit of this base pivot pendulum relatively, but and open and when making this chair frame four linkage unit pivots pendulum when this buckle unit is driven, this trace mechanism with should before foot rod mechanism, this back foot rod mechanism can interlock this take the unit from this standing place towards this collapsed position pivot pendulum and folded being against on this base.
Foldable high chair described in the utility model, this is taken the unit and comprises a chair back plate that is fixedly arranged on this trace mechanism leading flank, a seat of being located at this chair back plate with its rear side horizontal pivot, horizontal pivot is located on this chair back plate and is located at interval at the service plate of this seat top, a connecting rod mechanism that is hubbed between this seat and this service plate, and at least one pull bar that is articulated between this seat and this chair frame four linkage units, this chair back plate, this seat board, this service plate matches with this connecting rod mechanism and constitutes a four-bar linkage structure that can draw interlock mutually, and when these chair frame four linkage units when this standing place is changed to this collapsed position, this trace mechanism and this pull bar can this chair back plates of interlock, this seat, the relative down pivot with this connecting rod mechanism of this service plate is put displacement and folded respectively being against on this base.
Foldable high chair described in the utility model, this back foot rod mechanism has an end that is pivoted that is hubbed on this base, and two the right septum ground of supporting the leftist side up extend from this end that is pivoted and be articulated in the foot lever portion of this trace mechanism left and right sides respectively, when these chair frame four linkage units down were folded to this collapsed position, this trace mechanism was positioned between this foot lever portion.
Foldable high chair described in the utility model, this buckle unit be installed in this trace mechanism and separatably kayser on this back foot rod mechanism, this back foot rod mechanism comprise one be hubbed at this base and tiltedly on extend and be hubbed at the back foot lever of this trace mechanism forward, and one is fixedly arranged on this rear foot masthead end and is positioned at this trace mechanism front side and by this buckle unit snap seats of snaps into position separatably.
Foldable high chair described in the utility model, this buckle unit comprises that one is fixed in this trace mechanism and can be driven and is buckled in the trip that colludes shape on this snap seats with breaking away from, and setting-in exposes in this trace mechanism and can be pulled and passes and order about the pulling piece that this trip breaks away from this snap seats.
Foldable high chair described in the utility model, this snap seats have a block button hole, and this trip is snapped in this block button hole separatably.
Foldable high chair described in the utility model, this trace mechanism comprises that one is articulated in this preceding foot rod mechanism top ends with its bottom and toward back upper place this back foot lever of extend through and take the affixed trace in unit with this, and positioning seat that is fixedly arranged on this trace, this rear foot masthead end is hubbed at this top, trace bottom, this high chair also comprises one and is plugged on this back foot lever, and this back foot lever elasticity drawing outward and break away from the pilot pin of positioning seat ground plug-in card in this positioning seat relatively.
Foldable high chair described in the utility model, this is taken the unit and also comprises a pedal that is fixed in this connecting rod mechanism bottom.
Foldable high chair described in the utility model, this preceding foot rod mechanism comprise that compartment of terrain, two left and right sides is hubbed at respectively on this base, and extend forward tiltedly and be hubbed at the preceding foot lever of this trace mechanism bottom respectively.
The beneficial effects of the utility model are: by the four-bar linkage structure design that chair frame four linkage units are constituted, provide a kind of high chair that has brand-new folding structure design and make things convenient for folding and expansion.
Description of drawings
Fig. 1 is the stereogram of general high chair;
Fig. 2 is the stereogram of an embodiment of the foldable high chair of the utility model;
Fig. 3 is the right side view of this embodiment, and the situation when high chair is positioned at this standing place is described;
Fig. 4 is the sectional perspective enlarged drawing at another visual angle of this embodiment;
Fig. 5 is the right side pseudosection of Fig. 4;
Fig. 6 is the view of similar Fig. 5, illustrates that a trip is driven the situation when breaking away from a snap seats;
Fig. 7 is the view of similar Fig. 4, and the situation a when pilot pin is pulled away a positioning seat is described;
Fig. 8 is the view of similar Fig. 3, and the situation of high chair folding one half is described;
Fig. 9 is the view of similar Fig. 8, and the situation when high chair is folded to a collapsed position is described.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is elaborated.
Extremely shown in Figure 4 as Fig. 2, the embodiment of the foldable high chair of the utility model comprise a chair frame four linkage units 2, one can be driven with opening the installing kayser in the buckle unit on chair frame four linkage units 27, pilot pin 8 that is plugged on chair frame four linkage units 2, and one be installed on chair frame four linkage units 2 and can take unit 9 for what take, but and these chair frame four linkage units 2 interlocks take unit 9 and between a standing place and a collapsed position, change.
These chair frame four linkage units 2 comprise a base 3, one be hubbed at the nearly middle part of base 3 left right-hand parts and tiltedly go up the preceding foot rod mechanism that extends toward top rake 4, one be hubbed at before 4 of foot rod mechanisms and tiltedly go up the trace mechanisms 5 of extending toward rear-inclineds, and one be hubbed at base 3 back half blocks and tiltedly on extend the back foot rod mechanism 6 that is articulated in trace mechanism 5 forward.
This base 3 comprises that a circular pedestal 31 and installing be fixed in the hard metal ring 32 in the pedestal 31.
Should before foot rod mechanism 4 comprise two between left and right every preceding foot lever 41, preceding foot lever about 41 is gone up toward top rake in opposite directions and tiltedly and is extended, and is articulated in the left and right side of trace mechanism 5 bottoms respectively, and is located at interval at foot rod mechanism 6 the place aheads, back.This trace mechanism 5 comprises a hollow tubular trace 51 that is hubbed at the extension of also tilting toward the back upper place between forward foot in a step bar 41 top ends, and one is fixedly arranged on the positioning seat 52 that trace 51 bottom trailing flanks also tiltedly extend backward and be located at interval at preceding foot lever 41 tops down.
This back foot rod mechanism 6 comprises that one is hubbed on the pedestal 31 and tiltedly goes to and extends the back foot lever 61 that is articulated in trace 51 near bottoms, reaches one and is fixedly arranged on the snap seats 62 of foot lever 61 top ends afterwards.This back foot lever 61 have one can before and after the right septum ground of supporting the leftist side, the pivot joint end 611, two that be hubbed at pedestal 31, pivot pendulum ground extend forward on tiltedly and make the foot lever portions 612 that vacate an accommodation space in the middle of the back foot lever 61 from articulating end 611, and two are fixed in foot lever portion 612 tops respectively and are hubbed at trace 51 bottoms and are located at interval at the pivot joint end 613, top of preceding foot lever 41 tops.This snap seats 62 has two left and right intervals and extends and be fixed in respectively the installing plate 623 of foot lever portion 612 opposite sides, one toward the back lower place and abuts against in the horizontal top wall 621 of trace 51 leading flanks, and a block button hole 622 that runs through this roof 621.
Extremely shown in Figure 5 as Fig. 3, this buckle unit 7 comprises that one is hubbed in the trace 51 and trace 73 that the trip 71 of permanent down Elastic buckle in the block button hole 622 of snap seats 62, one can be fixed on the drive block 72 and up extend along trace 51 along the drive block 72 of relative trip 71 upper and lower displacements of hollow trace 51 length directions, one, and one up the elasticity passing be embedded in trace 51 top ends trailing flanks and the pulling piece 74 affixed with this trace 73 with resetting.
This trip 71 has one behind and pushes inclined-plane 711.These drive block 72 parts abut against in this and push inclined-plane 711, and up pass this pulling piece 74, can drive on the drive block 72 and move, and force trip 71 relative trace 51 pivots pendulum and the block button hole 622 of disengaging snap seats 62.
This pilot pin 8 runs through back foot lever 61 and inserting in the positioning seat 52, and in order to as the second road safety button.In the present embodiment, this pilot pin 8 and 61 of the foot levers in back be equiped with one pilot pin 8 is pulled outward move after, can make its automatically reset back-moving spring (figure does not show), be general technology because this pilot pin 8 can be drawn the structural design of moving by elasticity, therefore no longer describes in detail.
As Fig. 2, shown in Figure 3, this takes that unit 9 comprises that a chair back plate that is fixed in trace 51 first section leading flanks 91, horizontal pivot are located at chair back plate 91 bottoms and the seat that extends forward 92, two are hubbed at pull bar 93 between snap seats 62 and seat 92 bottoms, horizontal pivot is located on the chair back plate 91 and be located at interval at the service plate 94 of seat 92 tops, telescopically is hubbed at the connecting rod mechanism 95 between service plate 94 bottom surfaces and seat 92 leading sections, reaches a pedal 96 that is fixedly arranged on connecting rod mechanism 95 bottoms.
This connecting rod mechanism 95 comprises a hollow connecting piece 951 that is hubbed between disk body section 942 bottom surfaces and seat 92 cephalolateral margin middle parts, and an extension rod 952 that is plugged in the connecting piece 951 and can telescopically down stretches out connecting piece 951 bottoms up and down.
When these chair frame four linkage units 2 are positioned at this standing place, the trip 71 of this buckle unit 7 can collude and fix on the snap seats 62 of rear foot linkage 6, and the pilot pin meeting plug-in card that is plugged in back foot lever 61 is in positioning seat 52, so this base 3, trace mechanism 5, and forward and backward foot rod mechanism 4,6 can be located in this standing place and relatively pivot put, at this moment, the user can firmly take on this seat 92, and both feet can be stepped on this pedal 96.
As Fig. 3, Fig. 6, shown in Figure 7, in the time the chair frame four linkage units 2 self-standing positions of this high chair will being folded to this collapsed position, need up to pass earlier the pulling piece 74 of this buckle unit 7, order about trip 71 pivots and break away from block button hole 622 from snap seats 62, and relatively back foot lever 61 outward elasticity draw and move pilot pin 8, order about pilot pin 8 and break away from positioning seat 52, at this moment, this back foot rod mechanism 6 just can relative pivot pendulum with trace mechanism 5.
As Fig. 8, shown in Figure 9, then, according to gravity direction, just base 3 is down gently pressed this chair back plate 91 relatively, making trace 51 first sections is down pivot pendulum of fulcrum with itself and foot lever 61 articulated sections, back, at trace 51 first sections down in the process of pivot pendulum, before trace 51 bottoms can drive foot lever 41 and back foot lever 61 relative bases 3 forward and down pivot put, and abut against respectively in base 3 end faces, and this trace 51 can down be inserted the accommodation space of 612 in the foot lever portion of back foot lever 61.
In this simultaneously, be fixed in service plate 94 and seat 92 that the chair back plate 91 on the trace 51 can also articulate toward drop-down phase shift backward, because seat 92 is hubbed on the snap seats 62 by pull bar 93, so seat 92 down pivot pendulum abuts against in this snap seats 62, and service plate 94 can down abut against on seat 92 gradually, and interlock be hubbed at its bottom surface and 92 of seats connecting piece 951 down the pivot pendulum fold and be against seat 92 end faces.At last, again extension rod 952 is pushed back in the connecting piece 951, just finish the folding of this high chair.
When will be when collapsed position be expanded to this standing place with chair frame four linkage units 2, only need relative base 3 up and backward to lift chair back plate 91, but just this trace of interlock 51 back half blocks pivot pendulum up and backward, and then synchronously interlock is taken unit 9 member that is connected with group is relative up swings with other, at this moment, trip 71 can be fixed on the snap seats 62 by automatic fastening, draws simultaneously again and moves this pilot pin 8, make pilot pin 8 plug-in cards in positioning seat 52, just finish the expansion action of high chair.
In the present embodiment, it mainly is the four-bar linkage structure that is constituted by base 3, preceding foot rod mechanism 4, back foot rod mechanism 6 and trace mechanism 7, reach the four-bar linkage structure that chair back plate 91, seat 92, service plate 94 and connecting piece 95 are constituted, and cooperate the interlock be hubbed at seat 92 and the pull bar 93 of 6 of back foot rod mechanisms to design, make chair frame four linkage units 2 can be in the folding process interlock this take unit 9 and carry out folding synchronously, but when implementing, this structural design of taking unit 9 is not as limit.In addition, the preceding foot rod mechanism 4 of present embodiment is provided with two foot levers 41 of supporting the front, but when implementing, and the foot lever 41 of supporting the front also can only be set, and the pivot points of foot lever 41 and base 3 before corresponding the change, can reach the folding effect of above-mentioned chair frame four linkage units 2 equally.
Take a broad view of above-mentioned, see through chair frame four linkage units 2 with take 9 of unit mutually two groups of four-bar linkage structures of interlock design and the high chair of construction, be a kind of brand-new high chair folding structure design, and can be in chair frame four linkage units 2 folding processes, interlock is taken unit 9 and is carried out folding synchronously, and can be in folding operating process once, suitable finishes whole high chair folding simply and easily.So it is very practical really.
Claims (9)
1. foldable high chair, it is characterized in that, this high chair comprises chair frame four linkage units that can change between a standing place and collapsed position, an and unit of taking that is installed on these chair frame four linkage units, these chair frame four linkage units comprise a base, a preceding foot rod mechanism that is hubbed at this base and up extends from this base, a trace mechanism that is hubbed at this preceding foot rod mechanism top ends and tilts to extend toward the back upper place, reach one and be hubbed at the back foot rod mechanism that this base also tiltedly goes to extension to be articulated in this trace mechanism and is located at interval at this preceding foot rod mechanism rear, this high chair also comprise one can be driven open ground kayser on these chair frame four linkage units, and foot rod mechanism before making this trace mechanism and being somebody's turn to do, this back foot rod mechanism is the buckle unit of this base pivot pendulum relatively, but and open and when making this chair frame four linkage unit pivots pendulum when this buckle unit is driven, this trace mechanism with should before foot rod mechanism, this back foot rod mechanism can interlock this take the unit from this standing place towards this collapsed position pivot pendulum and folded being against on this base.
2. foldable high chair according to claim 1, it is characterized in that, this is taken the unit and comprises a chair back plate that is fixedly arranged on this trace mechanism leading flank, a seat of being located at this chair back plate with its rear side horizontal pivot, horizontal pivot is located on this chair back plate and is located at interval at the service plate of this seat top, a connecting rod mechanism that is hubbed between this seat and this service plate, and at least one pull bar that is articulated between this seat and this chair frame four linkage units, this chair back plate, this seat board, this service plate matches with this connecting rod mechanism and constitutes a four-bar linkage structure that can draw interlock mutually, and when these chair frame four linkage units when this standing place is changed to this collapsed position, this trace mechanism and this pull bar can this chair back plates of interlock, this seat, the relative down pivot with this connecting rod mechanism of this service plate is put displacement and folded respectively being against on this base.
3. foldable high chair according to claim 1, it is characterized in that, this back foot rod mechanism has an end that is pivoted that is hubbed on this base, and two the right septum ground of supporting the leftist side up extend from this end that is pivoted and be articulated in the foot lever portion of this trace mechanism left and right sides respectively, when these chair frame four linkage units down were folded to this collapsed position, this trace mechanism was positioned between this foot lever portion.
4. foldable high chair according to claim 1, it is characterized in that, this buckle unit be installed in this trace mechanism and separatably kayser on this back foot rod mechanism, this back foot rod mechanism comprise one be hubbed at this base and tiltedly on extend and be hubbed at the back foot lever of this trace mechanism forward, and one is fixedly arranged on this rear foot masthead end and is positioned at this trace mechanism front side and by this buckle unit snap seats of snaps into position separatably.
5. foldable high chair according to claim 4, it is characterized in that, this buckle unit comprises that one is fixed in this trace mechanism and can be driven and is buckled in the trip that colludes shape on this snap seats with breaking away from, and setting-in exposes in this trace mechanism and can be pulled and passes and order about the pulling piece that this trip breaks away from this snap seats.
6. foldable high chair according to claim 5 is characterized in that, this snap seats has a block button hole, and this trip is snapped in this block button hole separatably.
7. according to claim 4 or 5 described foldable high chairs, it is characterized in that, this trace mechanism comprises that one is articulated in this preceding foot rod mechanism top ends with its bottom and toward back upper place this back foot lever of extend through and take the affixed trace in unit with this, and positioning seat that is fixedly arranged on this trace, this rear foot masthead end is hubbed at this top, trace bottom, this high chair also comprises one and is plugged on this back foot lever, and this back foot lever elasticity drawing outward and break away from the pilot pin of positioning seat ground plug-in card in this positioning seat relatively.
8. foldable high chair according to claim 2 is characterized in that, this is taken the unit and also comprises a pedal that is fixed in this connecting rod mechanism bottom.
9. foldable high chair according to claim 1 is characterized in that, this preceding foot rod mechanism comprises that compartment of terrain, two left and right sides is hubbed at respectively on this base, and extends forward tiltedly and be hubbed at the preceding foot lever of this trace mechanism bottom respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201822526U CN201097868Y (en) | 2007-11-09 | 2007-11-09 | Foldable tallboy chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201822526U CN201097868Y (en) | 2007-11-09 | 2007-11-09 | Foldable tallboy chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201097868Y true CN201097868Y (en) | 2008-08-13 |
Family
ID=39934385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201822526U Expired - Fee Related CN201097868Y (en) | 2007-11-09 | 2007-11-09 | Foldable tallboy chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201097868Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961185A (en) * | 2010-08-18 | 2011-02-02 | 好孩子儿童用品有限公司 | Child dining chair |
| CN102378588A (en) * | 2009-03-30 | 2012-03-14 | 比约恩婴儿用品公司 | Folding high chair with table |
| CN102551411A (en) * | 2010-12-29 | 2012-07-11 | 东莞市寮步齐家日用品设计服务部 | Baby highchair with interlocked folding structure |
| CN102727002A (en) * | 2011-03-31 | 2012-10-17 | 明门香港股份有限公司 | Folding baby chair capable of adjusting back slope |
| CN103315563A (en) * | 2013-07-03 | 2013-09-25 | 广东乐美达集团有限公司 | Full-folding baby high chair |
-
2007
- 2007-11-09 CN CNU2007201822526U patent/CN201097868Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102378588A (en) * | 2009-03-30 | 2012-03-14 | 比约恩婴儿用品公司 | Folding high chair with table |
| CN101961185A (en) * | 2010-08-18 | 2011-02-02 | 好孩子儿童用品有限公司 | Child dining chair |
| CN101961185B (en) * | 2010-08-18 | 2013-08-07 | 好孩子儿童用品有限公司 | Child dining chair |
| CN102551411A (en) * | 2010-12-29 | 2012-07-11 | 东莞市寮步齐家日用品设计服务部 | Baby highchair with interlocked folding structure |
| CN102727002A (en) * | 2011-03-31 | 2012-10-17 | 明门香港股份有限公司 | Folding baby chair capable of adjusting back slope |
| CN102727002B (en) * | 2011-03-31 | 2015-05-20 | 明门香港股份有限公司 | Folding baby chair capable of adjusting back slope |
| CN103315563A (en) * | 2013-07-03 | 2013-09-25 | 广东乐美达集团有限公司 | Full-folding baby high chair |
| CN103315563B (en) * | 2013-07-03 | 2015-12-16 | 广东乐美达集团有限公司 | A kind of full folding children's dining chair |
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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: 20080813 Termination date: 20121109 |