CN104002703A - Supporting leg of child automobile seat - Google Patents
Supporting leg of child automobile seat Download PDFInfo
- Publication number
- CN104002703A CN104002703A CN201410200676.5A CN201410200676A CN104002703A CN 104002703 A CN104002703 A CN 104002703A CN 201410200676 A CN201410200676 A CN 201410200676A CN 104002703 A CN104002703 A CN 104002703A
- Authority
- CN
- China
- Prior art keywords
- supporting leg
- automobile seat
- energy absorption
- absorption device
- child
- Prior art date
- 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.)
- Pending
Links
- 238000010521 absorption reaction Methods 0.000 claims description 56
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 238000013016 damping Methods 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 9
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2/2821—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle having a seat and a base part
- B60N2/2824—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle having a seat and a base part part of the base being supported by the vehicle frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2/2884—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle with protection systems against abnormal g-forces
Abstract
The invention discloses a supporting leg of a child automobile seat. The supporting leg comprises a supporting leg body extending in the vertical direction, the supporting leg body can stretch and contract to change the length, and an energy absorbing device which can deform when compressed by stress is located on the supporting leg body in the length extending direction of the supporting leg body. The supporting leg is installed on the front portion of the child automobile seat to be used for supporting the automobile seat. When an automobile is collided or other emergency situations occur, huge impact borne by the child automobile seat can act on the energy absorbing device, the energy absorbing device deforms after compressed by stress so as to absorb energy generated by collision, therefore, the damping effect on the child automobile seat is achieved and harm to a child sitting up on the child automobile seat is reduced or avoided.
Description
Technical field
the present invention relates to a kind of supporting leg of automobile seat for child.
Background technology
in prior art, automobile seat for child generally includes base body for being connected with automotive seats, is fixedly installed on the child seat on base body.For prevent child seat lean forward or after turn over, in the front bottom of base body, be conventionally provided with the passive supporting leg of base body.Yet, automobile bump suddenly or other emergency situations under, on automobile seat for child, still receive very large impact, may damage sitting children thereon.
Summary of the invention
the object of this invention is to provide a kind of supporting leg that is provided with the child safety seat of energy absorption device, thereby child safety seat is carried out to damping.
for achieving the above object, the technical solution used in the present invention is: a kind of supporting leg of automobile seat for child, described supporting leg comprises the supporting leg body extending along the vertical direction, the scalable change length of described supporting leg body, described supporting leg body is provided with when stressed energy absorption device that can compressive deformation, and described energy absorption device is positioned on the length bearing of trend of described supporting leg body on described supporting leg body.
preferably, described energy absorption device is safety air bag or honeycomb aluminium block.
preferably, described supporting leg body comprises outer bar and is located in described outer bar the interior bar can relatively described outer bar sliding up and down.
further preferably, described energy absorption device is fixedly arranged on the outside of described interior bar or described outer bar.
still more preferably, described supporting leg also comprises the housing with inner chamber, and described energy absorption device is located in described housing.
as a kind of concrete embodiment, described housing is located at described interior bar one end, and described interior bar is connected on described energy absorption device.
as a kind of concrete embodiment, described housing is located at described outer bar one end, and described outer bar is connected on described energy absorption device.
preferably, described supporting leg body comprises outer bar, is located in described outer bar the interior bar that can relatively described outer bar slides up and down, is located in described interior bar the pole can relatively described interior bar sliding up and down.
further preferably, described energy absorption device is located in described interior bar, and the end that described pole is housed in described interior bar is connected on described energy absorption device.
further preferably, described energy absorption device is located in described outer bar, and the end that described interior bar is contained in described outer bar is connected on described energy absorption device.
utilization due to technique scheme, the present invention compared with prior art has following advantages: the supporting leg of automobile seat for child of the present invention, wherein by the energy absorption device of compressible distortion when stressed is set on supporting leg body, make energy absorption device be positioned on the length bearing of trend of supporting leg body simultaneously, this supporting leg is arranged on to the front portion of automobile seat for child for the support of automotive seats, when automobile bump suddenly or other emergency situations under, the enormous impact being subject on automobile seat for child can act on energy absorption device, the stressed rear compressive deformation of energy absorption device, thereby absorb the energy that collision produces, reach the effect to automobile seat for child damping, the injury that reduces or avoid the children of sitting on automobile seat for child to be subject to.The support leg structure of this automobile seat for child is simple, has improved further the safety performance of automobile seat for child.
Accompanying drawing explanation
accompanying drawing 1 is the sectional structure schematic diagram of supporting leg under contraction state in embodiment 1;
accompanying drawing 2 is the sectional structure schematic diagram of supporting leg under elongation state in embodiment 1;
accompanying drawing 3 is the sectional structure schematic diagram of supporting leg when energy absorption device is worked in embodiment 1;
accompanying drawing 4 is the sectional structure schematic diagram of supporting leg under contraction state in embodiment 2;
accompanying drawing 5 is the sectional structure schematic diagram of supporting leg under elongation state in embodiment 2;
accompanying drawing 6 is the sectional structure schematic diagram of supporting leg when energy absorption device is worked in embodiment 2;
accompanying drawing 7 is the sectional structure schematic diagram of supporting leg under contraction state in embodiment 3;
accompanying drawing 8 is the sectional structure schematic diagram of supporting leg under elongation state in embodiment 3;
accompanying drawing 9 is the sectional structure schematic diagram of supporting leg when energy absorption device is worked in embodiment 3;
wherein: 1, supporting leg body; 11, outer bar; 12, interior bar; 13, securing rod; 14, hook portion; 15, rotating shaft; 16, spacing hole; 17, pole;
2, energy absorption device; 3, housing; 4, unlock button; 5, bearing; 6, locking piece; 61, lock.
The specific embodiment
below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is further elaborated.
embodiment 1:
supporting leg referring to the automobile seat for child shown in Fig. 1 to Fig. 3, this supporting leg comprises the supporting leg body 1 extending along the vertical direction, supporting leg body 1 can telescopically arrange along the vertical direction and have different height, and supporting leg body 1 is provided with for regulating the lockout mechanism of the height of supporting leg body 1.
this supporting leg body 1 comprises outer bar 11, be located in outer bar 11 can externally bar 11 slides up and down mutually interior bar 12, outer bar 11 is positioned at the top of supporting leg body 1, interior bar 12 is positioned at the below of supporting leg body 1.Lockout mechanism comprises a plurality of spacing holes 16 of offering along outer bar 11 short transverse intervals, by rotating shaft 15, is arranged on rotationally the securing rod 13 in interior bar 12, and the axial line of its shaft 15 extends along the radial direction of interior bar 12.The upper end of securing rod 13 has the hook portion 14 outside the radial direction of interior bar 12 passes interior bar 12, and this hook portion 14 can penetrate in spacing hole 16.
when the hook portion 14 on securing rod 13 penetrates in one of them spacing hole 16, lockout mechanism is in the lock state, and externally bar 11 is fixing mutually for interior bar 12; When hook portion on securing rod 13 14 departs from spacing hole 16, lockout mechanism is in released state, interior bar 12 can be mutually externally bar 11 slide up and down and realize the flexible of supporting leg body 1.The lower end of interior bar 12 is also provided with housing 3, is also provided with the unlock button 4 for the above-mentioned lock-out state of mechanism that unlocks on housing 3, and capable of being unlocked by pressing button 4 can drive securing rod 13 15 to rotate around the shaft, thereby makes hook portion 14 depart from spacing holes and realize release.
in the inner chamber of housing 3, be provided with when stressed can compressive deformation energy absorption device 2, the lower end of interior bar 12 is connected on energy absorption device 2, in, the lower end of bar 12 is supported on the top of energy absorption device 2 and is fixedly connected with energy absorption device 2, and interior bar 12 can slide up and down in housing 3.Energy absorption device 2 can adopt material or the structure that safety air bag, honeycomb aluminium block etc. can energy-absorbing.Like this, when automobile bump suddenly or other emergency situations under, the enormous impact being subject on automobile seat for child can act on energy absorption device 2 by supporting leg body 1, the stressed rear compressive deformation of energy absorption device 2, thereby absorb the energy that collision produces, reach the effect to automobile seat for child damping, the injury that reduces or avoid the children of sitting on automobile seat for child to be subject to.
embodiment 2
supporting leg referring to the automobile seat for child shown in Fig. 4 to Fig. 6, the difference of this embodiment and embodiment 1 is, housing 3 is located at the upper end of outer bar 11 for being fixedly connected with automobile seat for child, energy absorption device 2 is located in the inner chamber of housing 3, the upper end of outer bar 11 is connected on energy absorption device 2, be the upper end that energy absorption device 2 is fixed on outer bar 11, and housing 3 is supported on the upper end of energy absorption device 2, outer bar 11 can slide up and down at the interior relative housing 3 of housing 3.4 of unlock buttons are located on the bearing that is positioned at bar 12 belows.
when automobile bump suddenly or other emergency situations under, the enormous impact being subject on automobile seat for child can act on energy absorption device 2 by housing 3, the stressed rear compressive deformation of energy absorption device 2, thereby absorb the energy that collision produces, reach the effect to automobile seat for child damping, the injury that reduces or avoid the children of sitting on automobile seat for child to be subject to.
embodiment 3
supporting leg referring to the automobile seat for child shown in Fig. 7 to Fig. 9, this supporting leg comprises the supporting leg body 1 extending along the vertical direction, supporting leg body 1 can telescopically arrange along the vertical direction and have different height, and supporting leg body 1 is provided with for regulating the lockout mechanism of the height of supporting leg body 1.
supporting leg body 1 comprises outer bar 11, be located in outer bar 11 can externally bar 11 slides up and down mutually interior bar 12, be located in interior bar 12 can internally bar 12 slides up and down mutually pole 17, here, outer bar 11 is positioned at the top, pole 17 and is positioned at below, in the middle of interior bar 12 is positioned at.The lower end of pole 17 is provided with bearing 5 for being supported in ground.Lockout mechanism is located between outer bar 11 and interior bar 12 for adjusting the height of supporting leg body 1, referring to shown in Fig. 7 to Fig. 9, lockout mechanism is made as the fit form of spacing hole 16 and locking piece 6 with lock 61, and outer bar 11 is provided with unlock button 4 for to lockout mechanism release.
in interior bar 12, be provided with energy absorption device 2, the end that pole 17 is housed in interior bar 12 is connected on this energy absorption device 2.Be that energy absorption device 2 is fixed on the upper end of pole 17 and is housed in interior bar 12, interior bar 12 is supported on the upper end of energy absorption device 2.This energy absorption device 2 also can adopt material or the structure that safety air bag, honeycomb aluminium block etc. can energy-absorbing.
when automobile bump suddenly or other emergency situations under, the enormous impact being subject on automobile seat for child can act on energy absorption device 2 by the interior bar 12 of outer bar 11, the stressed rear compressive deformation of energy absorption device 2, thereby absorb the energy that collision produces, reach the effect to automobile seat for child damping, the injury that reduces or avoid the children of sitting on automobile seat for child to be subject to.
certainly, when lockout mechanism is located between interior bar 12 and pole 17 when regulating the height of supporting leg body 1, energy absorption device 2 also can be located between interior bar 12 and outer bar 11, is about to energy absorption device 2 and is fixed on the upper end of interior bar 12 and is housed in outer bar 11, and outer bar 11 is supported on energy absorption device 2.When automobile bump suddenly or other emergency situations under, the enormous impact being subject on automobile seat for child can act on energy absorption device 2 by outer bar 11, energy absorption device 2 equally can compressed distortion and is reached the effect to automobile seat for child damping.
above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (10)
1. the supporting leg of an automobile seat for child, described supporting leg comprises the supporting leg body extending along the vertical direction, it is characterized in that: the scalable change length of described supporting leg body, described supporting leg body is provided with when stressed energy absorption device that can compressive deformation, and described energy absorption device is positioned on the length bearing of trend of described supporting leg body on described supporting leg body.
2. the supporting leg of automobile seat for child according to claim 1, is characterized in that: described energy absorption device is safety air bag or honeycomb aluminium block.
3. the supporting leg of automobile seat for child according to claim 1, is characterized in that: described supporting leg body comprises outer bar and is located in described outer bar the interior bar can relatively described outer bar sliding up and down.
4. the supporting leg of automobile seat for child according to claim 3, is characterized in that: described energy absorption device is fixedly arranged on the outside of described interior bar or described outer bar.
5. the supporting leg of automobile seat for child according to claim 4, is characterized in that: described supporting leg also comprises the housing with inner chamber, and described energy absorption device is located in described housing.
6. the supporting leg of automobile seat for child according to claim 5, is characterized in that: described housing is located at described interior bar one end, and described interior bar is connected on described energy absorption device.
7. the supporting leg of automobile seat for child according to claim 5, is characterized in that: described housing is located at described outer bar one end, and described outer bar is connected on described energy absorption device.
8. the supporting leg of automobile seat for child according to claim 1, is characterized in that: described supporting leg body comprises outer bar, be located in described outer bar the interior bar that can relatively described outer bar slides up and down, be located in described interior bar the pole can relatively described interior bar sliding up and down.
9. the supporting leg of automobile seat for child according to claim 8, is characterized in that: described energy absorption device is located in described interior bar, and the end that described pole is housed in described interior bar is connected on described energy absorption device.
10. the supporting leg of automobile seat for child according to claim 8, is characterized in that: described energy absorption device is located in described outer bar, and the end that described interior bar is contained in described outer bar is connected on described energy absorption device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410200676.5A CN104002703A (en) | 2014-05-13 | 2014-05-13 | Supporting leg of child automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410200676.5A CN104002703A (en) | 2014-05-13 | 2014-05-13 | Supporting leg of child automobile seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104002703A true CN104002703A (en) | 2014-08-27 |
Family
ID=51363709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410200676.5A Pending CN104002703A (en) | 2014-05-13 | 2014-05-13 | Supporting leg of child automobile seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104002703A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018126712A1 (en) * | 2017-01-09 | 2018-07-12 | 苏州纪宝儿童用品有限公司 | Child safety seat support leg structure |
| EP3347234B1 (en) | 2015-09-09 | 2020-11-04 | CYBEX GmbH | Child seat for mounting on a seat of an automotive vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201390171Y (en) * | 2009-02-19 | 2010-01-27 | 好孩子儿童用品有限公司 | Baby car seat |
| CN201951283U (en) * | 2010-07-23 | 2011-08-31 | 好孩子儿童用品有限公司 | Telescopic support leg of children automobile seat |
| CN202319976U (en) * | 2011-10-13 | 2012-07-11 | 宝钜儿童用品香港股份有限公司 | Baby safety seat |
| DE202013105599U1 (en) * | 2013-12-10 | 2014-03-21 | Curt Würstl Vermögensverwaltungs-Gmbh & Co. Kg | Seat anchoring element with a base with energy absorber |
| CN203864485U (en) * | 2014-05-13 | 2014-10-08 | 好孩子儿童用品有限公司 | Supporting leg of baby car seat |
-
2014
- 2014-05-13 CN CN201410200676.5A patent/CN104002703A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201390171Y (en) * | 2009-02-19 | 2010-01-27 | 好孩子儿童用品有限公司 | Baby car seat |
| CN201951283U (en) * | 2010-07-23 | 2011-08-31 | 好孩子儿童用品有限公司 | Telescopic support leg of children automobile seat |
| CN202319976U (en) * | 2011-10-13 | 2012-07-11 | 宝钜儿童用品香港股份有限公司 | Baby safety seat |
| DE202013105599U1 (en) * | 2013-12-10 | 2014-03-21 | Curt Würstl Vermögensverwaltungs-Gmbh & Co. Kg | Seat anchoring element with a base with energy absorber |
| CN203864485U (en) * | 2014-05-13 | 2014-10-08 | 好孩子儿童用品有限公司 | Supporting leg of baby car seat |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3347234B1 (en) | 2015-09-09 | 2020-11-04 | CYBEX GmbH | Child seat for mounting on a seat of an automotive vehicle |
| WO2018126712A1 (en) * | 2017-01-09 | 2018-07-12 | 苏州纪宝儿童用品有限公司 | Child safety seat support leg structure |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140827 |
|
| RJ01 | Rejection of invention patent application after publication |