CN102599765B - Collapsible rack in a kind of baby chair - Google Patents
Collapsible rack in a kind of baby chair Download PDFInfo
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- CN102599765B CN102599765B CN201210005460.4A CN201210005460A CN102599765B CN 102599765 B CN102599765 B CN 102599765B CN 201210005460 A CN201210005460 A CN 201210005460A CN 102599765 B CN102599765 B CN 102599765B
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- foot lever
- pole
- connection block
- keeper
- baby chair
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Abstract
The invention provides the Collapsible rack in a kind of baby chair, belong to infant article technical field.It solve the problem of existing baby chair fold mechanism complexity.Collapsible rack in this baby chair comprises the pole for connecting chair body and is positioned at two foot levers of pole bottom, is connected between pole with foot lever by Connection Block; Connection Block is fixed on the bottom of pole, foot lever and Connection Block are hinged, foot lever can turn to the position be superimposed with pole, and be provided with a detent mechanism between foot lever and Connection Block, prevent foot lever from rotating relative to Connection Block when foot lever turns to can be positioned foot lever by detent mechanism during pole position at angle.Collapsible rack in this baby chair has structure advantage simple and safe to use.
Description
Technical field
The invention belongs to infant article technical field, relate to a kind of baby chair, the Collapsible rack particularly in a kind of baby chair.
Background technology
Baby chair, also can be described as high chair, is a kind of requisite infant care articles, when infant is placed on baby chair, can save the inconvenience of admitting always to hold in the arms infant when having dinner or being engaged in other affairs.
Common baby chair comprises by the hinged support of two poles, and support is provided with cross bar, and cross bar is provided with seat.Time folding, seat can be pulled down from cross bar, and be hinged two poles are folded, reach the object of folding baby chair.As a kind of Foldable dining chair [application number: 200420027350.9 that Chinese patent literature data openly proposes; Authorization Notice No.: CN 2705065Y], it comprises the bottom bracing, the support be connected with bottom bracing, the service plate side frame be arranged on support that are positioned at bottom.Support comprises the upper bracket and lower carriage that are slidably connected mutually, is provided with lifting locking mechanism between upper bracket and lower carriage.Locking mechanism comprises out the locked groove of the dihedral on carrier base, the lock pin be inserted in locked groove, and lower carriage is flexibly connected with folding connecting rod, and lock pin is connected with folding connecting rod.The bottom of lower carriage is connected rotationally with bottom bracing.Relative lower carriage makes upper bracket slide downward, then rotates lower carriage relative to bottom bracing, and whole dining chair just can be folded into the state of small volume, is convenient to packaging and carries.Due between folding connecting rod with lower carriage for elasticity is connected, meanwhile, between lifting latch hook and upper bracket and insurance latch hook be elasticity between upper bracket and be connected, make the fold mechanism of this baby chair comparatively complicated.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose the simple and Collapsible rack in the baby chair that safety in utilization is higher of a kind of structure.
Object of the present invention realizes by following technical proposal: the Collapsible rack in a kind of baby chair, comprise the pole for connecting chair body and two foot levers being positioned at pole bottom, it is characterized in that, described pole is connected by Connection Block with between foot lever; Described Connection Block is fixed on the bottom of described pole, described foot lever and described Connection Block are hinged, described foot lever can turn to the position be superimposed with described pole, and be provided with a detent mechanism between described foot lever and described Connection Block, prevent foot lever from rotating relative to described Connection Block when described foot lever turns to can be positioned described foot lever by above-mentioned detent mechanism during described pole position at angle.
In use, because Connection Block is fixed on the bottom of pole, foot lever and Connection Block are hinged and pass through, when making foot lever and pole position at angle by rotating foot lever, by detent mechanism, foot lever and pole being positioned, preventing foot lever from rotating relative to pole, and make two foot levers be supported in ground, therefore when children are sitting on seat, foot lever is subject to downward active force, and support is placed on the ground reposefully.When needs are by support-folding, state to Connection Block and foot lever no-fix is in by making detent mechanism, relative for foot lever Connection Block is turned to the position be superimposed with pole, and that carries out this support is folding, has structure simple and use conveniently advantage.
In Collapsible rack in above-mentioned baby chair, described pole lower end is connected with castor.Pole lower end is provided with can the castor of kiss the earth, can move this baby chair comparatively easily, have and carry conveniently advantage by castor.
In Collapsible rack in above-mentioned baby chair, described detent mechanism comprises the Access Division be arranged on Connection Block and the keeper be arranged in foot lever, be provided with spring between keeper and foot lever, under the elastic force effect of spring keeper have part stretch out foot lever and with the trend of above-mentioned Access Division phase clamping.When foot lever is located mutually with pole, under the effect of spring force, make keeper and Access Division phase clamping, foot lever is positioned on pole; When needs fold foot lever, overcome the effect of spring force by external force, keeper is departed from Access Division, now rotatable foot lever, can collapse in pole by foot lever.
In Collapsible rack in above-mentioned baby chair, described pole is obliquely installed, and is 90-160 degree when pole and foot lever are located by detent mechanism towards the angle between the place of ground, and the junction of above-mentioned pole and chair body is positioned at top in the middle part of foot lever.When pole and foot lever being located by detent mechanism, the junction of pole and chair body is positioned at top in the middle part of foot lever, and therefore when children are sitting on seat, foot lever can be subject to the effect of downward active force, and support is placed on the ground reposefully.
As the first scheme, in the Collapsible rack in above-mentioned baby chair, described foot lever is tubular, and the end opposite of described foot lever hinged end has handle, is provided with rope or connecting rod in foot lever, and the two ends of rope or connecting rod are connected with handle and keeper respectively.When needing relative for foot lever pole location, pull handle and driven on keeper by rope and move, and rotate foot lever and make keeper forward the position corresponding with Access Division to, now come loose handle, under the effect of spring force, keeper is connected in Access Division, is positioned at by foot lever on pole; When needing foot lever to collapse in pole, pull handle by rope drive keeper moves, keeper is departed from Access Division, and now rotatable foot lever, collapses in pole by foot lever.
As first scheme, in Collapsible rack in above-mentioned baby chair, described Connection Block is hinged with demolition part, the outer end of demolition part has the press section for operator presses, demolition part the inner is positioned at Access Division place, and above-mentioned keeper is resisted against demolition part the inner under spring force effect.When foot lever and pole are located, keeper is connected to Access Division, and keeper is resisted against disassembling part the inner simultaneously; When needing foot lever to collapse in pole, foot-operated press section, promotes keeper outward by demolition part, keeper is departed from clamping, and now rotatable foot lever, collapses in pole by foot lever.
In Collapsible rack in above-mentioned baby chair, described keeper sidepiece has the spigot surface of inclination.When foot lever is positioned on Connection Block, by rotating foot lever, keeper is made to make keeper and the clamping of shackle member phase along spigot surface and the moving direction of Access Division, comparatively smooth and easy when foot lever and pole are folded.
In Collapsible rack in above-mentioned baby chair, described keeper is provided with auxiliary pulley, and when detent mechanism to described foot lever position prevent foot lever from rotating relative to described Connection Block time above-mentioned auxiliary pulley be arranged in Connection Block, and auxiliary pulley can stretch out Connection Block when foot lever turns to the position be superimposed with described pole.When foot lever collapses in pole, auxiliary pulley can slide along pole sidepiece, enables the smooth and easy embedding locating slot in Access Division, makes the folding of the relative pole of foot lever more for convenience; When foot lever and pole fold, auxiliary pulley stretches out in the outer end of Connection Block, can land with castor simultaneously, can be convenient to promote the support after folding, and has the comparatively simple advantage of use.
In Collapsible rack in above-mentioned baby chair, described keeper has recessed locating slot, described Access Division is plush copper and plush copper can embed in above-mentioned locating slot.When foot lever and pole being located, under the effect of spring force, be embedded in locating slot the location of carrying out both by plush copper; During folding foot lever, locating slot and plush copper depart from by the elastic force overcoming spring, thus rotate the object that foot lever reaches folding foot lever.
In Collapsible rack in above-mentioned baby chair, described foot lever is fixed with base pads, and the side of base pads is for the pad portion with earth surface, and the opposite side of base pads is the butting section that can be resisted against on pole.Be provided with base pads by the bottom at foot lever, make this foldable support in use, the end of foot lever is protected, there is the cushioning effect to seat simultaneously.
In Collapsible rack in above-mentioned baby chair, described pole, foot lever are metal material, and described base pads is plastic material.Pole, foot lever are metal material, make pole and foot lever be less likely to occur to fracture, have the security of use, make the service life of this baby chair longer simultaneously; Base pads is that plastic material is made, and under the prerequisite meeting instructions for use, reduces the manufacturing cost of this baby chair.
Compared with prior art, the Collapsible rack in this baby chair has the following advantages:
1, be embedded in locating slot by arranging keeper, foot lever is connected with pole, when needs are folding, need by demolition part, keeper to be departed from locating slot, make this baby chair have security in use;
2, by arrange handle and keeper be connected, when pulling handle, keeper is departed from locating slot, has and use conveniently advantage;
3, the Collapsible rack in this baby chair also has the advantage that structure is simple, manufacturing cost is lower.
Accompanying drawing explanation
Fig. 1 is Collapsible rack embodiment one stereogram in this baby chair.
Fig. 2 is Collapsible rack embodiment one left view in this baby chair.
Fig. 3 is the A close-up schematic view of the Collapsible rack in this baby chair.
Fig. 4 is Collapsible rack embodiment one right view in this baby chair.
Fig. 5 is the B close-up schematic view of the Collapsible rack in this baby chair.
Fig. 6 is Collapsible rack embodiment two schematic perspective view in this baby chair.
Fig. 7 is Collapsible rack embodiment three schematic perspective view in this baby chair.
1, pole; 2, foot lever; 3, Connection Block; 4, detent mechanism; 4a, Access Division; 4a1, plush copper; 4b, keeper; 4b1, spigot surface; 4b2, auxiliary pulley; 4b3, locating slot; 4c, spring; 5, castor; 6, shake hands; 7, rope; 8, demolition part; 8a, press section; 9, base pads; 9a, pad portion; 9b, butting section.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
Embodiment one
As shown in Fig. 1 to 5, the Collapsible rack in a kind of baby chair, comprise for connecting the pole 1 of chair body and being positioned at two tubular foot levers 2 of pole 1 bottom, pole 1, foot lever 2 are metal material and make.Be connected by Connection Block 3 between pole 1 with foot lever 2; Connection Block 3 is fixed on the bottom of pole 1, foot lever 2 and Connection Block 3 are hinged, foot lever 2 can turn to the position be superimposed with pole 1, be equipped with a detent mechanism 4 between foot lever 2 and Connection Block 3, prevent foot lever 2 from rotating relative to Connection Block 3 when foot lever 2 turns to can be positioned foot lever 2 by detent mechanism 4 during pole 1 position at angle.Detent mechanism 4 comprises the Access Division 4a be arranged on the Connection Block 3 and keeper 4b be arranged in foot lever 2, is provided with spring 4c between keeper 4b and foot lever 2.Keeper 4b sidepiece has the spigot surface 4b1 of inclination, and keeper 4b is also provided with auxiliary pulley 4b2, and when foot lever 2 turns to the position be superimposed with pole 1, auxiliary pulley 4b2 can stretch out Connection Block 3.Access Division 4a is the plush copper 4a1 protruded, and keeper 4b has recessed locating slot 4b3, under the elastic force effect of spring 4c, plush copper 4a1 can embed in above-mentioned locating slot 4b3.
Wherein the end opposite of the hinged end of a foot lever 2 has handle 6, is provided with rope 7 in foot lever 2, and the two ends of rope 7 or connecting rod are connected with handle 6 and keeper 4b respectively; The Connection Block 3 be connected with another root foot lever 2 is hinged with demolition part 8, and the outer end of demolition part 8 has the press section 8a for operator presses, and demolition part 8 the inner is positioned at 4a place, Access Division, and it is inner that keeper 4b is resisted against demolition part 8 under the effect of spring 4c elastic force.
In use, because Connection Block 3 is fixed on the bottom of pole 1, foot lever 2 and Connection Block 3 are hinged and pass through, by rotating foot lever 2 and making plush copper 4a1 slide in locating slot 4b3 along the spigot surface 4b1 of keeper 4b, foot lever 2 is located mutually with pole 1 one-tenth, prevents foot lever 2 from rotating relative to pole 1.Because pole 1 is obliquely installed, under the effect of spring 4c elastic force, when plush copper 4a1 is embedded in locating slot 4b3, pole 1 is located all the time mutually with foot lever 2, now pole 1 and the junction of chair body are positioned at top in the middle part of foot lever 2, when children are sitting on seat, foot lever 2 can be subject to the effect of downward active force, and support is placed on the ground reposefully.
When needs are by support-folding, pull handle 6 and foot-operated press section 8a respectively simultaneously, make the 4a lifting of keeper 4b relative Access Division, locating slot 4b3 is departed from from plush copper 4a1, now rotatable foot lever 2, foot lever 2 is rotated relative to Connection Block 3, auxiliary pulley 4b2 can slide along pole 1 sidepiece simultaneously, enable Access Division 4a smooth and easy embedding locating slot 4b3, by folding for foot lever 2 and pole 1 side, because the auxiliary pulley 4b 2 on keeper 4b can land with castor 5 simultaneously, therefore when promoting the support after folding, there is the advantage that carrying is comparatively convenient and strength-saving.
Foot lever 2 is fixed with and adopts plastic material base pads 9, and the side of base pads 9 is for the pad portion 9a with earth surface, and the opposite side of base pads 9 is the butting section 9b that can be resisted against on pole 1.By being provided with base pads 9 in the bottom of foot lever 2, making this foldable support in use, the end of foot lever 2 is protected, there is the cushioning effect to seat simultaneously.
Embodiment two
The present embodiment with the structure of embodiment one and principle substantially identical, different place is: as shown in Figure 6, the end opposite of the hinged end of two foot levers 2 all has handle 6, is equipped with rope 7 in foot lever 2, and rope 7 two ends 6 to be connected with keeper 4b with corresponding handle respectively.When needs are by support-folding, pull two handles 6 to make two relative Access Division 4a of keeper 4b lifting simultaneously respectively, corresponding locating slot 4b3 is departed from from plush copper 4a1, and now rotatable foot lever 2, makes foot lever 2 rotate relative to Connection Block 3 simultaneously.
Embodiment three
The present embodiment with the structure of embodiment one and principle substantially identical, different place is: as shown in Figure 7, the Connection Block 3 be connected with two foot levers 2 is hinged with demolition part 8 respectively, the outer end of demolition part 8 all has the press section 8a for operator presses, demolition part 8 the inner is positioned at corresponding 4a place, Access Division, and two keeper 4b are resisted against corresponding demolition part 8 the inner respectively under the effect of spring 4c elastic force.When folding, foot-operated press section 8a, makes the 4a lifting of keeper 4b relative Access Division simultaneously, and locating slot 4b3 is departed from from plush copper 4a1, and now rotatable foot lever 2, makes foot lever 2 rotate relative to Connection Block 3.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ the term such as pole 1, foot lever 2, Connection Block 3, detent mechanism 4, Access Division 4a, plush copper 4a1, keeper 4b, spigot surface 4b1, auxiliary pulley 4b2, locating slot 4b3, spring 4c, castor 5, handle 6, rope 7, demolition part 8, press section 8a, base pads 9, pad portion 9a, butting section 9b herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (9)
1. the Collapsible rack in a baby chair, comprise the pole (1) for connecting chair body and be positioned at two foot levers (2) of pole (1) bottom, it is characterized in that, be connected by Connection Block (3) between described pole (1) with foot lever (2), described Connection Block (3) is fixed on the bottom of described pole (1), described foot lever (2) and described Connection Block (3) are hinged, described foot lever (2) can turn to the position be superimposed with described pole (1), and be provided with a detent mechanism (4) between described foot lever (2) and described Connection Block (3), prevent foot lever (2) from rotating relative to described Connection Block (3) when described foot lever (2) turns to can be positioned described foot lever (2) by above-mentioned detent mechanism (4) during described pole (1) position at angle, described detent mechanism (4) comprises the Access Division (4a) be arranged on Connection Block (3) and the keeper (4b) be arranged in foot lever (2), described keeper (4b) is provided with auxiliary pulley (4b2), and when detent mechanism (4) to described foot lever (2) position prevent foot lever (2) from rotating relative to described Connection Block (3) time above-mentioned auxiliary pulley (4b2) be arranged in Connection Block (3), and auxiliary pulley (4b2) can stretch out Connection Block (3) when foot lever (2) turns to the position be superimposed with described pole (1).
2. the Collapsible rack in a kind of baby chair according to claim 1, is characterized in that, described pole (1) lower end is connected with castor (5).
3. the Collapsible rack in a kind of baby chair according to claim 2, it is characterized in that, be provided with spring (4c) between keeper (4b) and foot lever (2), under the elastic force effect of spring (4c) keeper (4b) have part stretch out foot lever (2) and with the trend of above-mentioned Access Division (4a) phase clamping.
4. the Collapsible rack in a kind of baby chair according to claim 3, it is characterized in that, described pole (1) is obliquely installed, and be 90-160 to spend when pole (1) and foot lever (2) are located by detent mechanism (4) towards the angle between the place of ground, above-mentioned pole (1) and the junction of chair body are positioned at top, foot lever (2) middle part.
5. the Collapsible rack in a kind of baby chair according to claim 4, it is characterized in that, described foot lever (2) is in tubular, the end opposite of described foot lever (2) hinged end has handle (6), be provided with rope (7) or connecting rod in foot lever (2), the two ends of rope (7) or connecting rod are connected with handle (6) and keeper (4b) respectively.
6. the Collapsible rack in a kind of baby chair according to claim 4, it is characterized in that, described Connection Block (3) is hinged with demolition part (8), the outer end of demolition part (8) has the press section (8a) for operator presses, demolition part (8) the inner is positioned at Access Division (4a) place, and it is inner that above-mentioned keeper (4b) is resisted against demolition part (8) under the effect of spring (4c) elastic force.
7. the Collapsible rack in a kind of baby chair according to claim 3 or 4 or 5 or 6, is characterized in that, described keeper (4b) sidepiece has the spigot surface (4b1) of inclination.
8. the Collapsible rack in a kind of baby chair according to claim 3 or 4 or 5 or 6, it is characterized in that, described keeper (4b) has recessed locating slot (4b3), described Access Division (4a) for plush copper (4a1) and plush copper (4a1) can embed in above-mentioned locating slot (4b3).
9. the Collapsible rack in a kind of baby chair according to claim 1 or 2 or 3 or 4 or 5 or 6, it is characterized in that, described foot lever (2) is fixed with base pads (9), the side of base pads (9) is for the pad portion (9a) with earth surface, and the opposite side of base pads (9) is the butting section (9b) that can be resisted against on pole (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210005460.4A CN102599765B (en) | 2012-01-09 | 2012-01-09 | Collapsible rack in a kind of baby chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210005460.4A CN102599765B (en) | 2012-01-09 | 2012-01-09 | Collapsible rack in a kind of baby chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102599765A CN102599765A (en) | 2012-07-25 |
| CN102599765B true CN102599765B (en) | 2015-08-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210005460.4A Active CN102599765B (en) | 2012-01-09 | 2012-01-09 | Collapsible rack in a kind of baby chair |
Country Status (1)
| Country | Link |
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| CN (1) | CN102599765B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103783876A (en) * | 2014-01-17 | 2014-05-14 | 冯广智 | Guard bar capturing device and bed guard bar |
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| CN1781404A (en) * | 2004-11-22 | 2006-06-07 | 阿普丽佳育儿研究会阿普丽佳葛西株式会社 | Folding chair |
| CN2910718Y (en) * | 2006-06-02 | 2007-06-13 | 李伟琼 | Folding baby bassinet |
| CN101193576A (en) * | 2005-06-09 | 2008-06-04 | 丰泰斯蒂克有限公司 | Adjustable high chair |
| CN101862090A (en) * | 2009-04-15 | 2010-10-20 | 明门实业股份有限公司 | Folding mechanism of high-leg chair |
| CN201743335U (en) * | 2010-01-11 | 2011-02-16 | 好孩子儿童用品有限公司 | Swing for children |
| CN202477099U (en) * | 2012-01-09 | 2012-10-10 | 台州市康康婴童用品有限公司 | Foldable support frame of infant seat |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM256121U (en) * | 2004-03-05 | 2005-02-01 | Link Treasure Ltd | Foldable high chair skeleton |
-
2012
- 2012-01-09 CN CN201210005460.4A patent/CN102599765B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1781404A (en) * | 2004-11-22 | 2006-06-07 | 阿普丽佳育儿研究会阿普丽佳葛西株式会社 | Folding chair |
| CN101193576A (en) * | 2005-06-09 | 2008-06-04 | 丰泰斯蒂克有限公司 | Adjustable high chair |
| CN2910718Y (en) * | 2006-06-02 | 2007-06-13 | 李伟琼 | Folding baby bassinet |
| CN101862090A (en) * | 2009-04-15 | 2010-10-20 | 明门实业股份有限公司 | Folding mechanism of high-leg chair |
| CN201743335U (en) * | 2010-01-11 | 2011-02-16 | 好孩子儿童用品有限公司 | Swing for children |
| CN202477099U (en) * | 2012-01-09 | 2012-10-10 | 台州市康康婴童用品有限公司 | Foldable support frame of infant seat |
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| CN102599765A (en) | 2012-07-25 |
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