CN202477099U - Foldable support frame of infant seat - Google Patents
Foldable support frame of infant seat Download PDFInfo
- Publication number
- CN202477099U CN202477099U CN2012200078587U CN201220007858U CN202477099U CN 202477099 U CN202477099 U CN 202477099U CN 2012200078587 U CN2012200078587 U CN 2012200078587U CN 201220007858 U CN201220007858 U CN 201220007858U CN 202477099 U CN202477099 U CN 202477099U
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- foot lever
- pole
- keeper
- connection block
- collapsible rack
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Abstract
The utility model provides a foldable support frame of an infant seat and belongs to the technical field of infant supplies. The foldable support frame of the infant seat solves the problem that an existing infant seat is complex in a foldable mechanism. The foldable support frame of the infant seat comprises a support rod used to connect a seat body and two foot rods arranged on the lower end portion of the support rod, and the support rod is connected with the foot rods through a connection base which is fixed on the lower end portion of the support rod and hinged with the foot rods. The foot rods can rotate to a position folded with the support rod, a locating mechanism is arranged between the foot rods and the connection base, and the location for the foot rods by a locating mechanism can be used to prevent the foot rods from rotating relative to the connection base through the locating mechanism when the foot rods rotate and an angle between the foot rods and the support rod is formed. The foldable support frame of the infant seat has the advantages of being simple in structure and high in using safety.
Description
Technical field
The utility model belongs to the infant article technical field, relates to a kind of baby chair, the Collapsible rack in particularly a kind of baby chair.
Background technology
Baby chair also can be described as high chair, is a kind of requisite articles for use of nursing a baby, and when the infant is placed on baby chair, can save the inconvenience of admitting when having a dinner or be engaged in other affairs, always to hold in the arms the infant.
Common baby chair comprises that support is provided with cross bar by two hinged supports that form of pole, and cross bar is provided with seat.When folding, can seat be pulled down from cross bar, and two poles that will be hinged fold, reach the purpose of folding baby chair.A kind of Foldable dining chair [the application number: 200420027350.9 that openly proposes like the Chinese patent documents and materials; Granted publication number: CN 2705065Y], it comprises the bottom bracing, the support that is connected with bottom bracing that are positioned at the bottom, is arranged on the service plate side frame on the support.Support comprises upper bracket and the lower carriage that is slidingly connected mutually, is provided with the up-down locking mechanism between upper bracket and the lower carriage.Locking mechanism comprise out the dihedral on carrier base locked groove, be inserted in the lock pin in the locked groove, flexibly be connected with folding connecting rod on the lower carriage, lock pin is connected with folding connecting rod.The bottom of lower carriage is connected with bottom bracing rotationally.Lower carriage makes upper bracket to lower slider relatively, rotates lower carriage relative to bottom bracing again, and whole dining chair just can be folded into the less state of volume, is convenient to pack and carry.Because for elasticity is connected, simultaneously, between up-down latch hook and the upper bracket and insure and be elasticity between latch hook and the upper bracket and be connected, the fold mechanism that makes this baby chair is complicacy comparatively between folding connecting rod and lower carriage.
Summary of the invention
The purpose of the utility model is to have the problems referred to above to existing technology, has proposed the Collapsible rack in a kind of simple in structure and baby chair that safety in utilization is higher.
The purpose of the utility model can realize through following technical proposal: the Collapsible rack in a kind of baby chair; Comprise the pole and two foot levers that are positioned at the pole bottom that are used to connect the chair body; It is characterized in that, be connected through Connection Block between said pole and the foot lever; Described Connection Block is fixed in the bottom of described pole; Described foot lever and described Connection Block are hinged; Described foot lever can turn to the position that is superimposed with described pole; And be provided with a location mechanism between described foot lever and the described Connection Block, when described foot lever turns to at angle position of described pole, can position described foot lever and prevent that foot lever from rotating with respect to described Connection Block through above-mentioned detent mechanism.
In use because Connection Block is fixed in the bottom of pole, foot lever and Connection Block be hinged through; Through rotating foot lever when making at angle position of foot lever and pole, through detent mechanism foot lever and pole are positioned, prevent that foot lever from rotating with respect to pole; And make two foot levers be supported in ground; Therefore when children were sitting on the seat, foot lever received downward active force, and support can be placed on the ground reposefully.When needs are folding with support; Through making detent mechanism be in state to Connection Block and foot lever no-fix; The relative Connection Block of foot lever is turned to the position that is superimposed with pole, carry out folding to this support, have simple in structure and use advantage comparatively easily.
In the Collapsible rack in above-mentioned baby chair, said pole lower end is connected with castor.The pole lower end be provided with can kiss the earth castor, can move this baby chair comparatively easily through castor, have carrying advantage comparatively easily.
In the Collapsible rack in above-mentioned baby chair; Described detent mechanism comprises and is arranged on the Access Division on the Connection Block and is arranged on the keeper in the foot lever; Be provided with spring between keeper and the foot lever, under the elastic force effect of spring keeper have part stretch out foot lever and with the above-mentioned Access Division trend of clamping mutually.When foot lever is located with pole mutually, under the effect of spring force, make keeper and Access Division clamping mutually, foot lever is positioned on the pole; When needs fold foot lever, overcome the effect of spring force through external force, keeper is broken away from the Access Division, this moment, rotatable foot lever can collapse in pole with foot lever.
In the Collapsible rack in above-mentioned baby chair, said pole is obliquely installed, and when detent mechanism during with pole and foot lever location the angle between the place, ground be the 90-160 degree, the junction of above-mentioned pole and chair body is positioned at above the foot lever middle part.During with pole and foot lever location, the junction of pole and chair body is positioned at top, foot lever middle part, so when children were sitting on the seat, foot lever can receive the effect of downward active force, and support can be placed on the ground reposefully through detent mechanism.
As first kind of scheme, in the Collapsible rack in above-mentioned baby chair, said foot lever is tubular, and the end opposite of said foot lever hinged end has handle, is provided with rope or connecting rod in the foot lever, and the two ends of rope or connecting rod link with handle and keeper respectively.In the time of need be with the relative pole of foot lever location, pull handle and drive on the keeper through rope and move, and rotate foot lever keeper is forwarded to and corresponding position, Access Division; Handle comes loose this moment; Under the effect of spring force, keeper is connected in the Access Division, and foot lever is positioned on the pole; In the time of need foot lever being collapsed in pole, pull handle through moving on the rope drive keeper, keeper is broken away from the Access Division, this moment, rotatable foot lever collapsed in pole with foot lever.
As second kind of scheme; In the Collapsible rack in above-mentioned baby chair; Be hinged with demolition part on the said Connection Block; The outer end of demolition part has the press section that supplies operator presses, and demolition part the inner is positioned at the place, Access Division, and above-mentioned keeper is resisted against demolition part the inner under the spring force effect.When foot lever and pole location, keeper is connected to the Access Division, and keeper is resisted against disassembling part the inner simultaneously; In the time of need foot lever being collapsed in pole, foot-operated press section promotes keeper outward through demolition part, and keeper is broken away from clamping, and this moment, rotatable foot lever collapsed in pole with foot lever.
In the Collapsible rack in above-mentioned baby chair, said keeper sidepiece has the spigot surface of inclination.When foot lever is positioned on the Connection Block, through rotating foot lever, make keeper make the clamping mutually of keeper and shackle member along the spigot surface and the moving direction of Access Division, comparatively smooth and easy when making foot lever and pole folding.
In the Collapsible rack in above-mentioned baby chair; Said keeper is provided with auxiliary pulley; And above-mentioned auxiliary pulley is arranged in Connection Block when preventing that foot lever from rotating with respect to described Connection Block when detent mechanism positions described foot lever, and auxiliary pulley can stretch out Connection Block when foot lever turns to the position that is superimposed with described pole.When foot lever collapsed in pole, auxiliary pulley can slide along the pole sidepiece, made the Access Division can smooth and easy embedding locating slot, made the folding of the relative pole of foot lever comparatively convenient; When foot lever and pole were folding, auxiliary pulley stretched out in the outer end of Connection Block, can land simultaneously with castor, can be convenient to promote the support after folding, had the comparatively simple advantage of use.
In the Collapsible rack in above-mentioned baby chair, have recessed locating slot on the described keeper, said Access Division is that plush copper and plush copper can embed in the above-mentioned locating slot.When with foot lever and pole location, under the effect of spring force, be embedded into the location of carrying out both in the locating slot through plush copper; When folding foot lever, the elastic force that overcomes spring breaks away from locating slot and plush copper, thereby rotates the purpose that foot lever reaches folding foot lever.
In the Collapsible rack in above-mentioned baby chair, said foot lever is fixed with base pads, and a side of base pads is to be used for the pad portion that contacts with ground, and the opposite side of base pads is for can be resisted against the butting section on the pole.Bottom through at foot lever is provided with base pads, makes this foldable support in use, and the end of foot lever is protected, and has the cushioning effect to seat simultaneously.
In the Collapsible rack in above-mentioned baby chair, described pole, foot lever are metal material, and said base pads is a plastic material.Pole, foot lever are metal material, make pole and foot lever be not easy to fracture, and have the security of use, make the service life of this baby chair longer simultaneously; Base pads is that plastic material is processed, and is satisfying under the prerequisite of instructions for use, has reduced the manufacturing cost of this baby chair.
Compared with prior art, the Collapsible rack in this baby chair has the following advantages:
1, is embedded in the locating slot through keeper is set, foot lever is connected with pole, when needs are folding, need keeper broken away from locating slot, make this baby chair have security in use through demolition part;
2, link through handle and keeper are set, when pulling handle, keeper is broken away from locating slot, have use advantage comparatively easily;
3, the Collapsible rack in this baby chair also has advantage simple in structure, that manufacturing cost is lower.
Description of drawings
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 local enlarged diagram of the A 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 local enlarged diagram of the B of the Collapsible rack in this baby chair.
Fig. 6 is Collapsible rack embodiment two schematic perspective views in this baby chair.
Fig. 7 is Collapsible rack embodiment three schematic perspective views 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, handle; 7, rope; 8, demolition part; 8a, press section; 9, base pads; 9a, pad portion; 9b, butting section.
The specific embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
Embodiment one
Shown in Fig. 1 to 5, the Collapsible rack in a kind of baby chair comprises the pole 1 and two tubular foot levers 2 that are positioned at pole 1 bottom that are used to connect the chair body, and pole 1, foot lever 2 are metal material and process.Be connected through Connection Block 3 between pole 1 and the foot lever 2; Connection Block 3 is fixed in the bottom of pole 1; Foot lever 2 is hinged with Connection Block 3; Foot lever 2 can turn to the position that is superimposed with pole 1; Be equipped with a location mechanism 4 between foot lever 2 and the Connection Block 3, when foot lever 2 turns to at angle position of pole 1, can position foot lever 2 and prevent that foot lever 2 from rotating with respect to Connection Block 3 through detent mechanism 4.Detent mechanism 4 comprises the Access Division 4a that is arranged on the Connection Block 3 and is arranged on the keeper 4b in the foot lever 2, is provided with spring 4c between keeper 4b and the foot lever 2.Keeper 4b sidepiece has the spigot surface 4b1 of inclination, also is provided with auxiliary pulley 4b2 on the keeper 4b, and auxiliary pulley 4b2 can stretch out Connection Block 3 when foot lever 2 turns to the position that is superimposed with pole 1.Access Division 4a has recessed locating slot 4b3 for the plush copper 4a1 of protrusion on the keeper 4b, plush copper 4a1 can embed in the above-mentioned locating slot 4b3 under the elastic force effect of spring 4c.
Wherein the end opposite of the hinged end of a foot lever 2 has handle 6, is provided with rope 7 in the foot lever 2, and the two ends of rope 7 or connecting rod link with keeper 4b with handle 6 respectively; Be hinged with demolition part 8 on the Connection Block 3 that another root foot lever 2 links to each other, the outer end of demolition part 8 has the press section 8a that supplies operator presses, demolition part 8 the inners are positioned at 4a place, Access Division, keeper 4b is resisted against demolition part 8 the inners under the effect of spring 4c elastic force.
In use; Because Connection Block 3 is fixed in the bottom of pole 1, foot lever 2 and Connection Block 3 be hinged through, through rotating foot lever 2 and plush copper 4a1 being slided in the locating slot 4b3 along the spigot surface 4b1 of keeper 4b; Foot lever 2 and pole are located for 1 one-tenth mutually, prevented that foot lever 2 from rotating with respect to pole 1.Because pole 1 is obliquely installed; Under the effect of spring 4c elastic force; Pole 1 was located with foot lever 2 all the time mutually when plush copper 4a1 was embedded in locating slot 4b3, and this moment, pole 1 was positioned at top, foot lever 2 middle parts with the junction of chair body, when children are sitting on the seat; Foot lever 2 can receive the effect of downward active force, and support can be placed on the ground reposefully.
When needs are folding with support, spur handle 6 and foot-operated press section 8a respectively simultaneously, make the 4a lifting of the relative Access Division of keeper 4b; Locating slot 4b3 is broken away from from plush copper 4a1, and this moment, rotatable foot lever 2 made foot lever 2 rotate relative to Connection Block 3; Auxiliary pulley 4b2 can slide along pole 1 sidepiece simultaneously; Make the Access Division 4a can smooth and easy embedding locating slot 4b3, with foot lever 2 folding with pole 1 one sides because auxiliary pulley 4b2 and castor 5 on the keeper 4b can land simultaneously; Therefore when the support that promotes after folding, has the comparatively convenient and strength-saving advantage of carrying.
Embodiment two
Present embodiment is basic identical with structure and the principle of embodiment one; 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 the foot lever 2, and rope 7 two ends link to each other with keeper 4b with corresponding handle 6 respectively.When needs are folding with support, spur two handles 6 respectively simultaneously and make two relative Access Division 4a of keeper 4b lifting simultaneously, corresponding locating slot 4b3 is broken away from from plush copper 4a1, this moment, rotatable foot lever 2 made foot lever 2 rotate relative to Connection Block 3.
Embodiment three
Present embodiment is basic identical with structure and the principle of embodiment one; Different place is: as shown in Figure 7; Be hinged with demolition part 8 respectively on the Connection Block 3 that two foot levers 2 link to each other; The outer end of demolition part 8 all has the press section 8a that supplies operator presses, and demolition part 8 the inners are positioned at corresponding 4a place, Access Division, and two keeper 4b are resisted against corresponding demolition part 8 the inners respectively under the effect of spring 4c elastic force.When folding, foot-operated simultaneously press section 8a makes the 4a lifting of the relative Access Division of keeper 4b, and locating slot 4b3 is broken away from from plush copper 4a1, and this moment, rotatable foot lever 2 made foot lever 2 rotate relative to Connection Block 3.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Although this paper has used terms 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, the 9a of pad portion, butting section 9b morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (10)
1. the Collapsible rack in the baby chair comprises the pole (1) that is used to connect the chair body and is positioned at two foot levers (2) of pole (1) bottom, it is characterized in that, is connected through Connection Block (3) between said pole (1) and the foot lever (2); Described Connection Block (3) is fixed in the bottom of described pole (1); Described foot lever (2) is hinged with described Connection Block (3); Described foot lever (2) can turn to the position that is superimposed with described pole (1); And be provided with a location mechanism (4) between described foot lever (2) and the described Connection Block (3), when described foot lever (2) turns to at angle position of described pole (1), can position described foot lever (2) and prevent that foot lever (2) from rotating with respect to described Connection Block (3) through above-mentioned detent mechanism (4).
2. the Collapsible rack in a kind of baby chair according to claim 1 is characterized in that, said 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; Described detent mechanism (4) comprises the Access Division (4a) that is arranged on the Connection Block (3) and is arranged on the keeper (4b) in the foot lever (2); Be provided with spring (4c) between keeper (4b) and the foot lever (2), under the elastic force effect of spring (4c) keeper (4b) have part stretch out foot lever (2) and with above-mentioned Access Division (4a) trend of clamping mutually.
4. the Collapsible rack in a kind of baby chair according to claim 3; It is characterized in that; Said pole (1) is obliquely installed; And when detent mechanism (4) during with pole (1) and foot lever (2) location the angle between the place, ground be the 90-160 degree, above-mentioned pole (1) is positioned at top, foot lever (2) middle part with the junction of chair body.
5. the Collapsible rack in a kind of baby chair according to claim 4; It is characterized in that; Said foot lever (2) is tubular; The end opposite of said foot lever (2) hinged end has handle (6), is provided with rope (7) or connecting rod in the foot lever (2), and the two ends of rope (7) or connecting rod link 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; Be hinged with demolition part (8) on the said Connection Block (3); The outer end of demolition part (8) has the press section (8a) that supplies operator presses, and demolition part (8) the inner is positioned at Access Division (4a) to be located, and above-mentioned keeper (4b) is resisted against demolition part (8) the inner under the effect of spring (4c) elastic force.
7. according to the Collapsible rack in claim 3 or 4 or the 5 or 6 described a kind of baby chairs, it is characterized in that said keeper (4b) sidepiece has the spigot surface (4b1) of inclination.
8. according to the Collapsible rack in claim 3 or 4 or the 5 or 6 described a kind of baby chairs; It is characterized in that; Said keeper (4b) is provided with auxiliary pulley (4b2); And above-mentioned auxiliary pulley (4b2) is arranged in Connection Block (3) when preventing that foot lever (2) from rotating with respect to described Connection Block (3) when detent mechanism (4) positions described foot lever (2), and auxiliary pulley (4b2) can stretch out Connection Block (3) when foot lever (2) turns to the position that is superimposed with described pole (1).
9. according to the Collapsible rack in claim 3 or 4 or the 5 or 6 described a kind of baby chairs; It is characterized in that; Have recessed locating slot (4b3) on the described keeper (4b), said Access Division (4a) is that plush copper (4a1) and plush copper (4a1) can embed in the above-mentioned locating slot (4b3).
10. according to the Collapsible rack in claim 1 or 2 or 3 or 4 or the 5 or 6 described a kind of baby chairs; It is characterized in that; Said foot lever (2) is fixed with base pads (9); One side of base pads (9) is to be used for the pad portion (9a) that contacts with ground, and the opposite side of base pads (9) is for can be resisted against the butting section (9b) on the pole (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200078587U CN202477099U (en) | 2012-01-09 | 2012-01-09 | Foldable support frame of infant seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200078587U CN202477099U (en) | 2012-01-09 | 2012-01-09 | Foldable support frame of infant seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202477099U true CN202477099U (en) | 2012-10-10 |
Family
ID=46951567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200078587U Expired - Fee Related CN202477099U (en) | 2012-01-09 | 2012-01-09 | Foldable support frame of infant seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202477099U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102599765A (en) * | 2012-01-09 | 2012-07-25 | 台州市康康婴童用品有限公司 | Foldable support of baby seat |
| CN104799623A (en) * | 2015-04-11 | 2015-07-29 | 东莞硕仕儿童用品有限公司 | High dining chair convenient and fast to fold |
-
2012
- 2012-01-09 CN CN2012200078587U patent/CN202477099U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102599765A (en) * | 2012-01-09 | 2012-07-25 | 台州市康康婴童用品有限公司 | Foldable support of baby seat |
| CN102599765B (en) * | 2012-01-09 | 2015-08-05 | 台州市康康婴童用品有限公司 | Collapsible rack in a kind of baby chair |
| CN104799623A (en) * | 2015-04-11 | 2015-07-29 | 东莞硕仕儿童用品有限公司 | High dining chair convenient and fast to fold |
| CN104799623B (en) * | 2015-04-11 | 2017-12-22 | 东莞硕仕儿童用品有限公司 | The convenient and swift high dining chair folded |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20210109 |