CN101907125B - High chair joint - Google Patents
High chair joint Download PDFInfo
- Publication number
- CN101907125B CN101907125B CN 201010244339 CN201010244339A CN101907125B CN 101907125 B CN101907125 B CN 101907125B CN 201010244339 CN201010244339 CN 201010244339 CN 201010244339 A CN201010244339 A CN 201010244339A CN 101907125 B CN101907125 B CN 101907125B
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- China
- Prior art keywords
- rear leg
- high chair
- housing
- elongated slot
- pressing component
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- 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.)
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- 230000007704 transition Effects 0.000 claims abstract description 27
- 230000001154 acute effect Effects 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D1/00—Children's chairs
- A47D1/002—Children's chairs adjustable
Landscapes
- Pivots And Pivotal Connections (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention relates to an infant high chair, in particular to a high chair joint which is used for connecting a front foot frame with a rear foot frame of an infant high dining chair. The high chair joint comprises a shell, and the front foot frame is fixedly connected with the shell; the high chair joint also comprises a transition member fixedly connected with the shell; the rear foot frame is in pin joint on the transition member through a pivot in a mode that the rear foot frame can rotate front and back so as to unfold and fold the rear foot frame; the transition member comprises an elongated slot directing the pivot. A pin roll is arranged in the elongated slot; the rear foot frame comprises two grooves; when the rear foot frame is respectively in an unfolding state and a folding state, the two grooves are respectively aligned to the elongated slot so as to lock and unlock the rear foot frame when the rear foot frame is respectively in the unfolding state and the folding state; and an elastic member making the pin roll tend to a locking state is also arranged in the shell. The invention provides the high chair joint so as to make the high chair have two states of unfolding and folding.
Description
Technical field
The present invention relates to infant high chair, relate in particular to a kind of high chair joint.
Background technique
Infant high chair can save the adult holds in the arms the infant always when having a dinner or be engaged in other affairs inconvenience, and having become to have the articles for use of nursing a baby that can lack.
High chair on the market, the same with adult's chair, generally have only a user mode, can regulate height of seat, can not fold.In disclosed child's chair on May 26th, 2010, comprise a child chair like Chinese patent document CN101711634, said children's chair has a seat element that is connected to Z-shaped framework.To such an extent as to a spare seat comprises that a said seat element of seat chair backrest of lying that is installed on the said seat element is inserted in the said spare seat.The lockup device that has on the said spare seat is fixed to said spare seat on the said seat element.But to such an extent as on the bottom said spare seat application standard chair that base element that separates also is inserted in said spare seat.Said pallet can be installed on the spare seat so that pallet and spare seat together use no matter whether spare seat is configured on the High chair and still is not configured on the High chair.Thereby said Z-shaped framework is provided with telescopic support legs and regulates height for High chair.
Existing infant high chair in short-term or time spent not for a long time, also can occupy bigger memory space, and also make troubles for carrying work.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned existing technology and a kind of high chair joint is provided, launch and fold two kinds of states so that High chair can have.
The object of the invention can be realized through following technological scheme: a kind of high chair joint, be used for being connected between the foot rest and rear leg before the high pin dining chair of infant, and it is characterized in that: this high chair joint comprises a housing, preceding foot rest is fixedly connected on housing; This high chair joint also comprises the transition piece that is fixedly connected with housing, rear leg through a pivot with can before and after the mode of rotating be articulated in transition piece, with the expansion that realizes rear leg with fold; Transition piece has the elongated slot that points to pivot; Be provided with a bearing pin in the elongated slot, rear leg has two grooves, when rear leg is in deployed condition and collapse state respectively; Two grooves are aimed at said elongated slot respectively, locking and release when being in deployed condition and collapse state respectively with the realization rear leg; Also being provided with one in the housing makes bearing pin drive the elastic member in lock state.
High chair joint; It is characterized in that: this high chair joint comprises that also one is used to remove the pressing component of rear leg locking; The part of pressing component is arranged in the housing; Housing has a guide finger, and the part that pressing component is arranged in the housing has the guiding elongated slot, and guide finger and guiding elongated slot constitute the slideway of pressing component in housing and spacing; Said elastic member acts between housing and the pressing component, and the direction of active force is driven in leaving housing for making pressing component; This high chair joint also comprises a linkage part, and the angle that linkage part is two limits is " L " shape at obtuse angle; One end of linkage part connects said bearing pin; The other end of connected element connects a slide-bar, and pressing component also has a chute, and the slide-bar of linkage part is arranged in the chute; When passing through the direction pulling bearing pin of the said elongated slot in pressing component edge with compensation, the displacement that linkage part moves in the chute direction.
High chair joint is characterized in that: move towards identical when the trend of said elongated slot is launched with rear leg, the angle of rear leg and preceding foot rest is an acute angle, and the guiding elongated slot of said pressing component is positioned within this acute angle.
High chair joint is characterized in that: said transition piece is a sheet metal, and the cross section is " Contraband " shape, and said rear leg is articulated in two sides of " Contraband " shape.
High chair joint is characterized in that: said transition piece and said housing are set to one, are parts.
High chair joint is characterized in that: the rear leg top has a disc structure, and the drive-connecting shaft of transition piece and rear leg passes the axle center of disc structure, and said two grooves are arranged at the sidewall of disc structure.
High chair joint is characterized in that: said elastic member is a pressure spring.
High chair joint; It is characterized in that: this high chair joint comprises that also one is used to remove the pressing component of rear leg locking; The part of pressing component is arranged in the housing; Housing has a guide finger, and the part that pressing component is arranged in the housing has the guiding elongated slot, and guide finger and guiding elongated slot constitute the slideway of pressing component in housing and spacing; Said elastic member acts between housing and the pressing component, and the direction of active force is driven in leaving housing for making pressing component; This high chair joint also comprises a linkage part, and the angle that linkage part is two limits is " L " shape at obtuse angle; One end of linkage part connects said bearing pin; The other end of connected element connects a slide-bar, and pressing component also has a chute, and the slide-bar of linkage part is arranged in the chute; When passing through the direction pulling bearing pin of the said elongated slot in pressing component edge with compensation, the displacement that linkage part moves in the chute direction; Move towards identical when the trend of said elongated slot is launched with rear leg, the angle of rear leg and preceding foot rest is an acute angle, and the guiding elongated slot of said pressing component is positioned within this acute angle; Said transition piece is a sheet metal, and the cross section is " Contraband " shape, and said rear leg is articulated in two sides of " Contraband " shape; The rear leg top has a disc structure, and the drive-connecting shaft of transition piece and rear leg passes the axle center of disc structure, and said two grooves are arranged at the sidewall of disc structure; Said elastic member is a pressure spring.
High chair joint of the present invention, preceding foot rest is fixedly connected on housing; Rear leg through a pivot with can before and after the mode of rotating be articulated in transition piece, with the expansion that realizes rear leg with fold; Rear leg has two grooves, and when rear leg was in deployed condition and collapse state respectively, two grooves were aimed at said elongated slot respectively, also is provided with one in the housing and makes bearing pin drive the elastic member in lock state.The present invention realizes reliably that through elastic member and two grooves rear leg is launching and the locking that folds two states.Compared with prior art, adopt the High chair of the present invention's high chair joint, can have expansion and fold two kinds of states, easy to use.
Description of drawings
Fig. 1 is the schematic representation of High chair that adopts the high chair joint of first embodiment of the invention.
Fig. 2 is the first embodiment of the invention schematic representation.
Fig. 3 is the schematic representation after Fig. 2 removes housing.
Fig. 4 is the schematic representation after Fig. 3 removes transition piece.
Fig. 5 is the schematic representation that joint shown in Figure 3 is in collapse state.
Fig. 6 is Fig. 5 schematic side view.
Fig. 7 is the local enlarged diagram at A place among Fig. 3.
Fig. 8 is the local enlarged diagram at B place among Fig. 4.
Fig. 9 is the local enlarged diagram at C place among Fig. 5.
Figure 10 is the schematic representation of the linkage part of first embodiment of the invention.
Embodiment
To combine accompanying drawing that the present invention is made further detailed description below.Referring to figs. 1 to Figure 10, first embodiment of the present invention is a kind of high chair joint, is used for being connected between the foot rest 101 and rear leg 102 before the high pin dining chair of infant, and this high chair joint comprises a housing 103, and preceding foot rest 101 is fixedly connected on housing 103; This high chair joint also comprises the transition piece 104 that is fixedly connected with housing 103, rear leg 102 through a pivot 107 with can before and after the mode of rotating be articulated in transition piece 104, with the expansion that realizes rear leg 102 with fold.
The high chair joint of present embodiment comprises that also one is used to remove the pressing component 109 of rear leg locking; The part of pressing component 109 is arranged in the housing 103; Pressing component 109 places outside the housing 103, and to make things convenient for pressing operation, housing 103 has a guide finger 1031; The part that pressing component 109 is arranged in the housing has guiding elongated slot 1091, and guide finger 1031 and guiding elongated slot 1091 constitute the slideway of pressing components 109 in housing 103 and spacing; In the present embodiment, said elastic member 110 acts between housing 103 and the pressing component 109, and the direction of active force is driven in leaving housing 103 for making pressing component 109; Just bearing pin 106 drives in the direction that snaps in two grooves 1021/1022; Two grooves 1021/1022 are defined as first groove 1021 and second groove 1022 respectively, and when bearing pin snapped in first groove 1021, High chair was locked in deployed condition; When bearing pin snapped in second groove 1022, High chair was locked in collapse state.
This high chair joint also comprises a linkage part 108, and the angle that linkage part 108 is two limits is " L " shape at obtuse angle; One end of linkage part 108 connects said bearing pin 106, and the other end of connected element 108 connects a slide-bar (not shown), and pressing component 109 also has a chute 1092; The slide-bar of linkage part 108 is arranged in the chute 1092; When passing through the direction pulling bearing pin 106 of the said elongated slot 105 in pressing component 109 edges with compensation, the displacement that linkage part 108 moves in chute 1092 directions is because linkage part 108 in obtuse angle; So during along elongated slot 105 directions pulling bearing pin 106; Inevitable at displacement component of chute 1092 directions generation, if uncompensation, linkage part 108 will be stuck.
In the present embodiment, move towards identical when the trend of said elongated slot 105 and rear leg 102 launches, rear leg 102 is an acute angle with the angle of preceding foot rest 101, and the guiding elongated slot 1091 of said pressing component 109 is positioned within this acute angle.
In the present embodiment, said transition piece 104 is a sheet metal, and the cross section is " Contraband " shape, and said rear leg 102 is articulated in two sides of " Contraband " shape.Certainly, as a kind of replacement scheme of present embodiment, said transition piece 104 also can be set to one with said housing 103, processes a part.
In the present embodiment, rear leg 102 tops have a disc structure, and the pivot 107 of the pivot joint of transition piece 104 and rear leg 102 passes the axle center of disc structure, and said two grooves 1021/1022 are arranged at the sidewall of disc structure.In the present embodiment, said elastic member 110 is pressure springs.
Claims (7)
1. high chair joint is used for being connected between the foot rest and rear leg before the high pin dining chair of infant, it is characterized in that:
This high chair joint comprises a housing, and preceding foot rest is fixedly connected on housing;
This high chair joint also comprises the transition piece that is fixedly connected with housing, rear leg through a pivot with can before and after the mode of rotating be articulated in transition piece, with the expansion that realizes rear leg with fold;
Transition piece has the elongated slot that points to pivot; Be provided with a bearing pin in the elongated slot, rear leg has two grooves, when rear leg is in deployed condition and collapse state respectively; Two grooves are aimed at said elongated slot respectively, locking and release when being in deployed condition and collapse state respectively with the realization rear leg; Also being provided with one in the housing makes bearing pin drive the elastic member in lock state;
This high chair joint comprises that also one is used to remove the pressing component of rear leg locking; The part of pressing component is arranged in the housing; Housing has a guide finger; The part that pressing component is arranged in the housing has the guiding elongated slot, and guide finger and guiding elongated slot constitute the slideway of pressing component in housing and spacing;
Said elastic member acts between housing and the pressing component, and the direction of active force is driven in leaving housing for making pressing component;
This high chair joint also comprises a linkage part, and the angle that linkage part is two limits is " L " shape at obtuse angle; One end of linkage part connects said bearing pin; The other end of connected element connects a slide-bar, and pressing component also has a chute, and the slide-bar of linkage part is arranged in the chute; When passing through the direction pulling bearing pin of the said elongated slot in pressing component edge with compensation, the displacement that linkage part moves in the chute direction.
2. high chair joint according to claim 1 is characterized in that: move towards identical when the trend of said elongated slot is launched with rear leg, the angle of rear leg and preceding foot rest is an acute angle, and the guiding elongated slot of said pressing component is positioned within this acute angle.
3. according to any described high chair joint of claim 1-2, it is characterized in that: said transition piece is a sheet metal, and the cross section is " Contraband " shape, and said rear leg is articulated in two sides of " Contraband " shape.
4. according to any described high chair joint of claim 1-2, it is characterized in that: said transition piece and said housing are set to one, are parts.
5. according to any described high chair joint of claim 1-2, it is characterized in that: the rear leg top has a disc structure, and transition piece and said pivot pass the axle center of disc structure, and said two grooves are arranged at the sidewall of disc structure.
6. high chair joint according to claim 1 is characterized in that: said elastic member is a pressure spring.
7. high chair joint according to claim 1 is characterized in that:
Move towards identical when the trend of said elongated slot is launched with rear leg, the angle of rear leg and preceding foot rest is an acute angle, and the guiding elongated slot of said pressing component is positioned within this acute angle; Said transition piece is a sheet metal, and the cross section is " Contraband " shape, and said rear leg is articulated in two sides of " Contraband " shape; The rear leg top has a disc structure, and the drive-connecting shaft of transition piece and rear leg passes the axle center of disc structure, and said two grooves are arranged at the sidewall of disc structure; Said elastic member is a pressure spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010244339 CN101907125B (en) | 2010-08-03 | 2010-08-03 | High chair joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010244339 CN101907125B (en) | 2010-08-03 | 2010-08-03 | High chair joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101907125A CN101907125A (en) | 2010-12-08 |
| CN101907125B true CN101907125B (en) | 2012-07-18 |
Family
ID=43262669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010244339 Active CN101907125B (en) | 2010-08-03 | 2010-08-03 | High chair joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101907125B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6126236A (en) * | 1999-11-03 | 2000-10-03 | Wu; Sung-Tsun | Multi-functional baby high chair |
| US6347830B1 (en) * | 2000-06-21 | 2002-02-19 | Trident Company Ltd. | High chair having lockable pivotal coupler device |
| CN1397709A (en) * | 2001-07-13 | 2003-02-19 | 朴在渊 | Hinge for folding ladder |
| CN101548835A (en) * | 2008-04-03 | 2009-10-07 | 明门实业股份有限公司 | A bar chair |
| CN101785618A (en) * | 2009-01-22 | 2010-07-28 | 明门香港股份有限公司 | Child seat |
-
2010
- 2010-08-03 CN CN 201010244339 patent/CN101907125B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6126236A (en) * | 1999-11-03 | 2000-10-03 | Wu; Sung-Tsun | Multi-functional baby high chair |
| US6347830B1 (en) * | 2000-06-21 | 2002-02-19 | Trident Company Ltd. | High chair having lockable pivotal coupler device |
| CN1397709A (en) * | 2001-07-13 | 2003-02-19 | 朴在渊 | Hinge for folding ladder |
| CN101548835A (en) * | 2008-04-03 | 2009-10-07 | 明门实业股份有限公司 | A bar chair |
| CN101785618A (en) * | 2009-01-22 | 2010-07-28 | 明门香港股份有限公司 | Child seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101907125A (en) | 2010-12-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GOLDEN PROSPER (CHINA) BABY PRODUCTS CO., LTD. Free format text: FORMER OWNER: CHEN RONGCAI Effective date: 20130805 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130805 Address after: Dongguan City, Guangdong Province town 523000 village of Rome Huang Feng Ling Industrial Park Patentee after: JINWANG (CHINA) CHILDREN'S PRODUCTS CO., LTD. Address before: Dongguan City, Guangdong Province town 523000 village two lane road poly poly Fu No. Patentee before: Chen Rongcai |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Dongguan City, Guangdong Province town 523660 village of Rome Huang Feng Ling Industrial Park Patentee after: DONGGUAN JINWANG CHILDREN ARTICLE CO., LTD. Address before: Dongguan City, Guangdong Province town 523000 village of Rome Huang Feng Ling Industrial Park Patentee before: JINWANG (CHINA) CHILDREN'S PRODUCTS CO., LTD. |