CN103465804B - A kind of automobile children safety chair - Google Patents
A kind of automobile children safety chair Download PDFInfo
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- CN103465804B CN103465804B CN201310409027.1A CN201310409027A CN103465804B CN 103465804 B CN103465804 B CN 103465804B CN 201310409027 A CN201310409027 A CN 201310409027A CN 103465804 B CN103465804 B CN 103465804B
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- base
- jack
- chair back
- groove
- chair
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Abstract
The invention discloses a kind of automobile children safety chair, comprise base and the chair back, it is characterized in that: described base rear side is provided with jack, and the bottom surface of described base has groove near jack place, between described groove and the inwall of jack, be formed with projection; Described chair back lower end is provided with insertion section, thereby described insertion section is plugged in described jack and makes the chair back and base socket connection, has the groove being interlockingly connected with described projection on described insertion section. Vehicle starting, brake and in collision process, due to the effect of inertia, in the time that the chair back and base are moved, the projection of jack bottom of impelling base are snapped in the groove on the insertion section of the chair back, thereby make the socket connection of the chair back and base tightr.
Description
Technical field
The present invention relates to a kind of seat of vehicle, particularly relate to a kind of automobile children safety chair.
Background technology
Stature, body weight that safety measure on automobile is almost foundation adult as safety belt, air bag design, if youngsterChild fastens one's safety belt and is sitting in front stall, because children's stature, body weight are different from adult, if therefore children's use aims at intoPeople and the safety devices that design, not only he cannot reduces the contrary injury that can increase on the contrary children of injury. Automobile children safetySeat is to aim at children's safety by bus and the one of the design device of riding, and comprises the chair back and base, when use by the chair back or/Be fixed on the seat of vehicle with base, children are sitting on child safety seat by safety belt again. Vehicle is being started to walk, is being stoppedCar and in collision process, due to the effect of inertia, the chair back and base be inevitable must there is the phenomenon that relatively moves,And the chair back and base are this to relatively move along with the velocity variations Shaoxing opera of vehicle is strong more obvious. Therefore between the chair back and baseConnection reliability be directly connected to the security performance of seat.
The existing patent No. is that the Chinese utility model of CN201020173917.9 discloses a kind of safety chair seats of car for children,Comprise base and the chair back, described base and the chair back adopt and are flexibly connected. Obvious this flexible connection divides base and the chair backBe slit into two members, being flexibly connected in addition must be movable, like this switching performance of this flexible connection is carriedGo out higher requirement.
Summary of the invention
The technical problem to be solved in the present invention is the present situation for prior art, provides a kind of chair back and base to be difficult for occurring de-From automobile children safety chair.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of automobile children safety chair, comprises baseAnd the chair back, it is characterized in that: described base rear side is provided with jack, and the bottom surface of described base has groove near jack place,Between described groove and the inwall of jack, be formed with projection; Described chair back lower end is provided with insertion section, pegs graft in described insertion sectionThereby in described jack, make the chair back and base socket connection, on described insertion section, have with described projection be interlockingly connected recessedGroove.
As improvement, on described insertion section, be provided with raised points, rear described protruding in the jack of the insertion section inserted base of the chair backStarting point exposes to described jack. Utilize the elasticity of the chair back and submount material, be plugged in jack in insertion section, raised points quiltCompression, when insertion section is inserted at the end, this raised points restores to the original state, thus simultaneously, because raised points is just arranged on grooveBottom, this raised points plays the effect of blocking to bottom portion of groove, make the cooperation of base and the chair back tightr.
Improve, described raised points and groove lay respectively at the not homonymy of insertion section again. By raised points and groove are arranged onOn different sides, make the cooperation of the chair back of base can be tightr.
Generally, chair back boring, its bend resistance poor-performing, as improvement, the described chair back from base rear side upwardsExtend to form back-rest, described back-rest comprises antetheca and rear wall, and described antetheca and rear wall add before corresponding being provided with respectivelyStrong groove and rear reinforcement groove, the diapire of described forward and backward reinforcement groove fits. By being set, reinforcement groove improves chairThe bend resistance performance of the back of the body.
Improve, flank section is extended in described back-rest both sides again, and the bottom of described flank section is formed with indent arcwall face; InstituteThe two ends of stating base rear side are upwards extended with armrest part, and the rear side of described armrest part is formed with relative with described indent arcwall faceThe evagination arcwall face of answering. By the armrest part of the flank section at the chair back and base, corresponding indent arcwall face and evagination are setArcwall face, in the time there is the situations such as collision, base can stop the chair back toward leaning forward.
Improve, described automobile children safety chair also comprises headrest again, and described headrest longitudinally has gathering sill, described guidingOn the bottom surface of groove, parallel longitudinal is provided with two guide pads, and the back side of described gathering sill laterally has locating slot; Described back-restTop be upwards extended with the Plug Division being slidably matched with described gathering sill, described Plug Division is relative with described gathering sill bottom surfaceMating surface on be provided with the projection being placed between described two guide pads, described Plug Division is relative with the back side of described gathering sillMating surface on be laterally arranged at intervals with and the locating piece of the some of described locating slot snapping. By using inserting of the chair backConnect the firmly mode of the locating slot of the gathering sill of headrest of locating piece snapping in portion, realize moving up and down of headrest, to adapt toThe situation of virgin different sitting heights.
Improve, the two ends, front side of described base are outward extended with glass stand again, are provided with to be applicable to cup and to be located on described glass standDrinking cup stand. By glass stand is set on base, meet children when driving, the requirement that can drink water voluntarily.
Improve, the bottom of described base is provided with anti-slip veins again. By anti-slip veins is set, improve child safety seatFrictional behaviour between base and seat.
Improve, described base, the chair back and headrest are through once plastifying and the part that becomes one again, and wherein base and the chair back are blowingMoulding integral piece, rests the head on as injection mo(u)lding integral piece. Three is made to integrative-structure, make structure simpler, reduceThe difficulty of processing cost and assembling.
Compared with prior art, owing to the invention has the advantages that: vehicle starting, brake and in collision process,Due to the effect of inertia, in the time that the chair back and base are moved, the projection of the jack bottom of impelling base is snapped into the chair backInsertion section on groove in, thereby make the socket connection of the chair back and base tightr. By orthodox car children's safetySeat is transformed into the snapping between the chair back and base because of the separation between the vehicle collision chair back and base.
Brief description of the drawings
Fig. 1 is the decomposing schematic representation of automobile children safety chair in the embodiment of the present invention;
Fig. 2 is schematic diagram after the installation of Fig. 1;
Fig. 3 is another decomposing schematic representation of automobile children safety chair in the embodiment of the present invention;
Fig. 4 is schematic diagram after the installation of Fig. 3;
Fig. 5 is the structure enlarged drawing at A place in Fig. 3;
Fig. 6 is the structure enlarged drawing at B place in Fig. 4.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment is described in further detail the present invention.
As shown in Figures 1 to 4, the automobile children safety chair in this enforcement comprises base 3, the chair back 2 and headrest 1, the endSeat 3 and the chair back 2 are blow molding integral piece, and headrest 1 is injection mo(u)lding integral piece.
Base 3 rear sides are provided with jack 31, and jack 31 bottom surfaces have groove 36 near jack 31 places, and groove 36 is with slottingBetween the inwall in hole 31, form projection 37; The two ends of base 3 rear sides are upwards extended with armrest part 32, armrest part 32Rear side forms evagination arcwall face 34; The two ends, front side of base 3 are outward extended with glass stand 33, are provided with applicable on glass stand 33The drinking cup stand that cup is located; The bottom of base 3 is provided with anti-slip veins 35.
The chair back 2 lower ends are provided with insertion section 21, thereby insertion section 21 is plugged on the interior chair back 2 and the base 3 of making of jack 31Socket connection, has on insertion section 21 and projection 37 grooves that are interlockingly connected 211, and insertion section 21 is provided with raised points in addition212, this raised points 212 lays respectively on the opposite flank of insertion section 21 with groove 211, the insertion section 21 of the chair back 2The interior rear raised points 212 of jack 31 of inserted base 3 exposes to jack 31, and vehicle is being started to walk, braked and collidingCheng Zhong, the projection 37 of jack 31 bottoms of base 3 will snap in the groove 211 on the insertion section 21 of the chair back 2,Thereby make the socket connection of the chair back 2 and base 3 tightr; The chair back 2 upwards extend to form backrest from base rear sidePortion 22, back-rest 22 comprises antetheca 222 and rear wall 224, antetheca 222 and rear wall 224 are respectively before corresponding being provided withStrengthen groove 221 and rear reinforcement groove 223, the diapire of forward and backward reinforcement groove 221,223 fits; Back-rest 22Flank section 23 is extended in both sides, and indent arcwall face 231 is formed on the bottom of flank section 23, and this indent arcwall face 231 is with upperState evagination arcwall face 34 on the armrest part 32 of base 3 corresponding; The top of back-rest 22 is upwards extended with Plug Division24, Plug Division 24 is provided with projection 241 on the side towards seat, and Plug Division 24 is in a side of seat dorsadOn be laterally arranged at intervals with the locating piece 242 of some.
Headrest 1 longitudinally has gathering sill 12, and this gathering sill 12 is slidably matched with the Plug Division 24 of the above-mentioned chair back 2; LeadBe provided with two guide pads 13 to parallel longitudinal on the bottom surface of groove 12, this two guide pad 13 is to the above-mentioned chair back 2 Plug Divisions24 projection 242 plays spacing guide effect; The back side of gathering sill 12 laterally has locating slot 11, this locating slot 11Be interlockingly connected with the locating piece 242 of the chair back 2 Plug Divisions 24, headrest 1 Plug Division 24 longitudinal sliding motions along the chair back 2, arriveNeed position time, the locating piece 242 on the chair back 2 Plug Divisions 24 by headrest locating slot 11 snappings on 1 fix,Thereby having realized 1 the height of resting the head on regulates.
Claims (9)
1. an automobile children safety chair, comprises base (3) and the chair back (2), it is characterized in that: described base (3) rear sideBe provided with jack (31), groove (36) is located to have near jack (31) in the bottom surface of described base (3), described groove (36) and jack(31) between inwall, be formed with projection (37); The described chair back (2) lower end is provided with insertion section (21), and insert described insertion section (21)Be connected on described jack (31) thus in make the chair back (2) and base (3) socket connection, on described insertion section (21), have with described protrudingPlay the groove (211) that (37) are interlockingly connected;
On described insertion section (21), be provided with raised points (212), the jack (31) of insertion section (21) inserted base (3) of the chair back (2)After interior, described raised points (212) exposes to described jack (31).
2. automobile children safety chair according to claim 1, is characterized in that: described raised points (212) is with recessedGroove (211) lays respectively at the not homonymy of insertion section (21).
3. automobile children safety chair according to claim 1, is characterized in that: the described chair back (2) from baseRear side upwards extends to form back-rest (22), and described back-rest (22) comprises antetheca (222) and rear wall (224), described antetheca (222)And rear wall (224) corresponding front reinforcement groove (221) and the rear reinforcement groove (223) of being provided with respectively, described forward and backward reinforcement is recessedThe diapire of groove (221,223) fits.
4. automobile children safety chair according to claim 3, is characterized in that: described back-rest (22) both sidesExtend flank section (23), the bottom of described flank section (23) is formed with indent arcwall face (231); Described base (3) rear sideTwo ends are upwards extended with armrest part (32), and the rear side of described armrest part (32) is formed with relative with described indent arcwall face (231)The evagination arcwall face (34) of answering.
5. automobile children safety chair according to claim 4, is characterized in that: also comprise headrest (1), described inHeadrest (1) longitudinally has gathering sill (12), and on the bottom surface of described gathering sill (12), parallel longitudinal is provided with two guide pads (13), instituteThe back side of stating gathering sill (12) laterally has locating slot (11); The top of described back-rest (22) is upwards extended with and described guidingThe Plug Division (24) that groove (12) is slidably matched, establishes on described Plug Division (24) mating surface relative with described gathering sill (12) bottom surfaceBe equipped with the projection (241) being placed between described two guide pads (13), the back side phase of described Plug Division (24) and described gathering sill (12)On right mating surface, be laterally arranged at intervals with the locating piece (242) with the some of described locating slot (11) snapping.
6. automobile children safety chair according to claim 5, is characterized in that: the front side two of described base (3)End is outward extended with glass stand (33).
7. according to the automobile children safety chair described in arbitrary claim in claim 1～6, it is characterized in that: instituteThe bottom of stating base (3) is provided with anti-slip veins (35).
8. according to the automobile children safety chair described in arbitrary claim in claim 1～6, it is characterized in that: instituteState base (3), the chair back (2) and headrest (1) through once plastifying and the part that becomes one.
9. automobile children safety chair according to claim 7, is characterized in that: described base (3), the chair back (2)And headrest (1) is through once plastifying and the part that becomes one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310409027.1A CN103465804B (en) | 2013-09-10 | 2013-09-10 | A kind of automobile children safety chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310409027.1A CN103465804B (en) | 2013-09-10 | 2013-09-10 | A kind of automobile children safety chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103465804A CN103465804A (en) | 2013-12-25 |
| CN103465804B true CN103465804B (en) | 2016-05-11 |
Family
ID=49790933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310409027.1A Active CN103465804B (en) | 2013-09-10 | 2013-09-10 | A kind of automobile children safety chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103465804B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494472A (en) * | 2014-05-28 | 2015-04-08 | 苏州雷姆斯汽车工程有限公司 | Carbon fiber reinforced safety seat base |
| CN205970939U (en) * | 2016-03-04 | 2017-02-22 | 李述章 | Multi -functional children's safety seat of portable and foldable |
| CN109228978A (en) * | 2018-11-29 | 2019-01-18 | 符锡炯 | The seat seat back lock device of safety seat |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1496893A (en) * | 2002-10-01 | 2004-05-19 | 日商东海理化电机制作所股份有限公司 | Seat for children |
| CN201317297Y (en) * | 2008-10-09 | 2009-09-30 | 宁波均胜工业有限公司 | Cup stand device used for child safety seat |
| CN201484232U (en) * | 2009-08-06 | 2010-05-26 | 宁波艾贝汽车安全系统有限公司 | Detachable child seat |
| CN201792765U (en) * | 2010-09-03 | 2011-04-13 | 江苏幸运宝贝安全装置制造有限公司 | Safety seat of automobile for child |
| CN201833903U (en) * | 2010-08-25 | 2011-05-18 | 杭州余杭临博搪瓷有限公司 | Safety seat for children |
| CN203419019U (en) * | 2013-09-10 | 2014-02-05 | 宁波源元汽车用品有限公司 | Automobile child safety seat |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004005624A1 (en) * | 2004-02-04 | 2005-08-25 | Recaro Gmbh & Co. Kg | Child car seat |
-
2013
- 2013-09-10 CN CN201310409027.1A patent/CN103465804B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1496893A (en) * | 2002-10-01 | 2004-05-19 | 日商东海理化电机制作所股份有限公司 | Seat for children |
| CN201317297Y (en) * | 2008-10-09 | 2009-09-30 | 宁波均胜工业有限公司 | Cup stand device used for child safety seat |
| CN201484232U (en) * | 2009-08-06 | 2010-05-26 | 宁波艾贝汽车安全系统有限公司 | Detachable child seat |
| CN201833903U (en) * | 2010-08-25 | 2011-05-18 | 杭州余杭临博搪瓷有限公司 | Safety seat for children |
| CN201792765U (en) * | 2010-09-03 | 2011-04-13 | 江苏幸运宝贝安全装置制造有限公司 | Safety seat of automobile for child |
| CN203419019U (en) * | 2013-09-10 | 2014-02-05 | 宁波源元汽车用品有限公司 | Automobile child safety seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103465804A (en) | 2013-12-25 |
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