CN105034878A - Supporting leg device for child safety seat - Google Patents
Supporting leg device for child safety seat Download PDFInfo
- Publication number
- CN105034878A CN105034878A CN201510537218.5A CN201510537218A CN105034878A CN 105034878 A CN105034878 A CN 105034878A CN 201510537218 A CN201510537218 A CN 201510537218A CN 105034878 A CN105034878 A CN 105034878A
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- Prior art keywords
- supporting leg
- bar
- support leg
- leg device
- groove
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Abstract
The invention relates to a supporting leg device for a child safety seat. The supporting leg device comprises a supporting leg inner rod and a supporting leg outer rod connected to the supporting leg inner rod in a sleeving mode; a sliding groove used for being connected with the supporting leg inner rod is formed in the bottom face of a base, two sets of snap hoops matched with the sliding groove are arranged at the two sides of the supporting leg inner rod and are the first set of snap hoops and the second set of snap hoops respectively, and a first set of long-strip-shaped protrusions and a second set of long-strip-shaped protrusions are arranged on the side wall of the sliding groove and connected with the first set of snap hoops and the second set of snap hoops in a sliding mode respectively; a clamping part is arranged in the middle of the supporting leg inner rod and movably connected with the upper wall of the sliding groove in a clamped mode; linear bosses are arranged at the end of the supporting leg inner rod, and grooves are formed in the rear portion of the sliding groove and internally provided with linear channels matched with the linear bosses. The supporting leg device can be rotated to be stored on the back face of the base, and is convenient to package and transport.
Description
Technical field
The present invention relates to child seat field, particularly relate to a kind of support leg device of child safety seat.
Background technology
Present society is more and more paid attention to child safety seat, also in universal use, more and more higher to the requirement of child safety seat, in order to traveling comfort and the safety of children's ride-on, it is also proposed higher requirement to our design.Child safety seat is that one lies on automobile, for children's ride-on, has the device of constraint function guarantee children safety.Along with the swift and violent increase of automobile pollution, although people take technology and the measure of all advanced persons, children's injures and deaths that traffic accident at present causes still will far away higher than the unexpected injury that other any reasons cause children.Therefore, correctly choose and use automobile children safety chair to be considered to one of method of most available protecting children riding safety.
With the automobile children safety chair of supporting leg, when storage can only 90 degree fold, also take up room below, seat puts injustice.
Summary of the invention
The present invention is directed to above-mentioned technical matters, provide a kind of structure simple, receive child safety seat support leg device easily, it only utilizes simple plastic, namely achieves connection and the storage of supporting leg and seat body.
In order to realize above-mentioned technical purpose, the present invention adopts following technical scheme:
A kind of child safety seat support leg device, the outer bar of supporting leg comprising bar in supporting leg and be socketed in supporting leg on bar, in supporting leg, bar is connected with seat; Seat comprises backrest and base, the bottom surface of base is provided with the chute for connecting bar in supporting leg, chute rear portion is provided with groove, in described supporting leg, the both sides of bar are provided with the two groups of opening muscle matched with described chute, be first group of opening muscle and second group of opening muscle respectively, the sidewall of described chute is provided with first group leader's strip bulge, the capable projection of second group leader's bar respectively with described first group of opening muscle and second group of opening muscle sliding block joint;
In supporting leg, the centre portion of bar is provided with engagement piece, and the upper wall of described engagement piece and described chute is connected together actively;
In described supporting leg, the end of bar is provided with " yi word pattern " boss, is provided with " yi word pattern " conduit matched with described " yi word pattern " boss in described groove.
Further, described groove is arc groove.
Further, described engagement piece is an elastic plectrum, and the upper wall of described chute is provided with spaced apart multiple elongated hole, and described elongated hole and described elastic plectrum are connected.
Further, in described supporting leg, bar is " L " shape structure.
Further, in described supporting leg, on bar, the joint of outer bar is provided with some strip grooves vertically with supporting leg, and the interval that is parallel to each other between some described strip grooves is arranged;
One locking steel disc, its one end is fixedly connected on the inwall of the outer bar of supporting leg, and the other end has the dop portion be connected with described strip groove;
One adjusting knob, pivot joint is arranged on the outer bar of supporting leg, and adjusting knob has an ejection or retracts the service portion in dop portion, when the described adjusting knob of rotation, makes described site of action in primary importance and the second place,
When described service portion is in primary importance, dop portion is stated in service portion ejection residence, makes dop portion stretch in described strip groove; When described service portion is in the second place, described dop portion is pulled away from described strip groove by service portion.
Further, described locking steel disc is provided with near the one end in described dop portion the vertical hook groove caught on for described service portion.
Further, described adjusting knob is one " L " shape plate being articulated on the outer bar sidewall of supporting leg, and a square edge of " L " shape plate is described service portion.
Further, described support leg device entirety adopts engineering plastics manufacture.
Further, the lower end of the outer bar of described supporting leg is arranged with Anti-slip cover, and the bottom surface of described Anti-slip cover is inclined-plane and offers anti-slip tank.
The beneficial effect of a kind of child safety seat support leg device of the present invention is:
The first, this support leg device only realizes supporting leg by plastic supporting leg and base special construction and rotates, and can be accommodated in base rear portion, instant packed, transport etc.
The second, when this support leg device plays a supportive role, only can realize supporting leg longitudinal length by part noumenon and regulate, and elastic length adjustment;
3rd, inside and outside supporting leg, bar take engineering plastics as raw MAT'L, and comparatively raw material metal reduces manufacturing cost.
Accompanying drawing explanation
Fig. 1 is support leg device of the present invention and seat bottom connection structure schematic diagram;
Wherein, 3, seat bottom; 3-1, chute; 3-2, first group leader's bar are capable protruding; 3-3, second group leader's bar are capable protruding; 3-1-1, elongated hole;
Fig. 2 is the structural representation of support leg device of the present invention;
Wherein, 1, bar in supporting leg; 1-1, first group of opening muscle; 1-2, second group of opening muscle; 1-3, elastic plectrum; 1-4, " in-line " boss; 2, the outer bar of supporting leg.
Fig. 3 is the view of supporting leg when being supported on seat bottom;
Fig. 4 is the view after supporting leg storage.
Fig. 5 is the connection structure schematic diagram of bar and the outer bar of supporting leg in supporting leg;
Wherein, 2-1, adjusting knob; 2-2, locking steel disc;
Fig. 6 is the close-up schematic view of Fig. 3;
Wherein, 1-5, strip groove; 2-2-1, dop portion; 2-2-2, vertically hook groove.
Detailed description of the invention
As shown in Figure 1, a kind of child safety seat support leg device, comprise bar in supporting leg and be socketed in the outer bar of supporting leg in supporting leg on bar, in supporting leg, bar is connected with seat; Supporting leg fixed form: in supporting leg, bar 1 is arranged in the chute 3-1 of seat bottom 3, chute 3-1 rear portion is provided with groove, in described supporting leg, the both sides of bar 1 are provided with two groups of opening muscle, be respectively the sidewall of first group of opening muscle 1-1 and second group of opening muscle 1-2, described chute 3-1 be provided with respectively with first group leader's strip bulge 3-2, the capable protruding 3-3 of second group leader's bar of described first group of opening muscle 1-1 and second group of opening muscle 1-2 sliding block joint;
In supporting leg, the centre portion of bar 1 is provided with engagement piece, and the upper wall of described engagement piece and described chute 3-1 is connected together actively;
As shown in Figure 2, in described supporting leg, respectively there is one " in-line " boss 1-4 the both sides, one end of bar 1, and are provided with " yi word pattern " conduit matched with described " yi word pattern " boss 1-4 in described groove.
Before and after support leg device, rotation regulates and storage principle is:
Supporting leg is arranged on after in seat bottom 3, first to bar 1 in the rotary support leg of a direction, make to fit with seat bottom 3 bottom surface on the upside of bar 1 in supporting leg, now, first group leader's strip bulge 3-2 of seat bottom 3 chute 3-1 side just in time embeds in first group of opening muscle 1-1 that in supporting leg, bar 1 side is arranged, bar 1 in supporting leg is promoted to X-direction, bar 1 seat bottom 3 motion of translation relatively in supporting leg, first group of opening muscle 1-1 that seat bottom 3 chute 3-1 side first group leader strip bulge is arranged from bar in supporting leg 1 side enters, push down supporting leg, and bar 1 centre portion elastic plectrum 1-3 embeds in seat bottom 3 one row elongated hole 3-1-1 in supporting leg, supporting leg is fixed, can not rotate again, realize the holding state of support leg device, as shown in Figure 3, now, pull bar 1 centre portion elastic plectrum 1-3 in supporting leg downwards, promote simultaneously or pull bar 1 in supporting leg, then can to realize in supporting leg bar 1 along adjustment forward and backward in chute of base.
The storage of support leg device: as shown in Figure 2, bar 1 in the rotary support leg of b direction, fitted in bar 1 opposite side and seat bottom 3 bottom surface in supporting leg, second group of opening muscle 1-2 that second group leader's strip bulge 3-3 of seat bottom 3 chute 3-1 side is arranged from bar in supporting leg 1 side enters, form locking, prevent supporting leg from falling, thus achieve the function making supporting leg be accommodated in back of seat rear portion, as shown in Figure 4.
As shown in Figure 5 and Figure 6, further, the outer bar 2 of described supporting leg to be enclosed within supporting leg bar 1 from outside; Bar 1 is provided with vertically some strip groove 1-5 in described supporting leg, the interval that is parallel to each other between described some strip groove 1-5 is arranged;
One locking steel disc 2-2, its one end is fixedly connected on the inwall of the outer bar 2 of supporting leg, and the other end has the dop portion 2-2-1 be connected with described strip groove 1-5;
One adjusting knob 2-1, pivot joint is arranged on the outer bar 2 of supporting leg, and the service portion that adjusting knob 2-1 has an ejection or retracts, as the described adjusting knob 2-1 of rotation, makes described site of action in primary importance and the second place,
During described primary importance, dop portion 2-2-1 is stated in service portion ejection residence, makes dop portion 2-2-1 stretch in described strip groove 1-5;
During the described second place, described dop portion 2-2-1 is pulled away from described strip groove 1-5 by service portion.
As the further preferred version of support leg device of the present invention, described locking steel disc 2-2 is provided with the vertical hook groove 2-2-2 caught on for described service portion near one end of described dop portion 2-2-1.
As the further preferred version of support leg device of the present invention, described adjusting knob 2-1 is one " L " shape plate being articulated on the outer bar sidewall of supporting leg, and a square edge of " L " shape plate is described service portion.
As the further preferred version of support leg device of the present invention, described support leg device entirety adopts engineering plastics manufacture.
As the further preferred version of support leg device of the present invention, the lower end of the outer bar of described supporting leg is arranged with Anti-slip cover, and the bottom surface of described Anti-slip cover is inclined-plane and offers anti-slip tank.
The length adjusting method of supporting leg of the present invention is:
Adjusting knob 2-1 is arranged on the outer bar 2 of supporting leg, is inserted in the strip groove that locking steel disc 2-2 is inserted into bar 1 in supporting leg, outer for supporting leg bar 2 is inserted in bar 1 in supporting leg, thus composition supporting leg.
As upwards turn adjusting knob 2-1, locking steel disc 2-2 is drawn out, and the outer bar 2 of supporting leg can the upper and lower slip of bar 1 in relative support leg;
Downward compression adjusting knob 2-1, locking steel disc 2-2 is compacted in the strip groove of bar 1 in supporting leg, thus realizes the locking of supporting leg length direction.
Claims (9)
1. a child safety seat support leg device, comprise bar in supporting leg and be socketed in the outer bar of supporting leg in supporting leg on bar, in supporting leg, bar is connected with seat; It is characterized in that: seat comprises backrest and base, the bottom surface of base is provided with the chute for connecting bar in supporting leg, chute rear portion is provided with groove, in described supporting leg, the both sides of bar are provided with the two groups of opening muscle matched with described chute, be first group of opening muscle and second group of opening muscle respectively, the sidewall of described chute is provided with first group leader's strip bulge, the capable projection of second group leader's bar respectively with described first group of opening muscle and second group of opening muscle sliding block joint;
In supporting leg, the centre portion of bar is provided with engagement piece, and the upper wall of described engagement piece and described chute is connected together actively;
In described supporting leg, the end of bar is provided with " yi word pattern " boss, is provided with " yi word pattern " conduit matched with described " yi word pattern " boss in described groove.
2. support leg device according to claim 1, is characterized in that, described groove is arc groove.
3. support leg device according to claim 1, is characterized in that, described engagement piece is an elastic plectrum, and the upper wall of described chute is provided with spaced apart multiple elongated hole, and described elongated hole and described elastic plectrum are connected.
4. support leg device according to claim 1, is characterized in that, in described supporting leg, bar is in " L " shape structure.
5. support leg device according to claim 1, is characterized in that, in described supporting leg, on bar, the joint of outer bar is provided with some strip grooves vertically with supporting leg, and the interval that is parallel to each other between some described strip grooves is arranged;
One locking steel disc, its one end is fixedly connected on the inwall of the outer bar of supporting leg, and the other end has the dop portion be connected with described strip groove;
One adjusting knob, pivot joint is arranged on the outer bar of supporting leg, and adjusting knob has an ejection or retracts the service portion in dop portion, when the described adjusting knob of rotation, makes described site of action in primary importance and the second place,
When described service portion is in primary importance, dop portion is stated in service portion ejection residence, makes dop portion stretch in described strip groove; When described service portion is in the second place, described dop portion is pulled away from described strip groove by service portion.
6. support leg device according to claim 5, is characterized in that, described locking steel disc is provided with the vertical hook groove caught on for described service portion near the one end in described dop portion.
7. the support leg device according to claim 5 or 6, is characterized in that, described adjusting knob is one " L " shape plate being articulated on the outer bar sidewall of supporting leg, and a square edge of " L " shape plate is described service portion.
8. support leg device according to claim 1, is characterized in that, described support leg device entirety adopts engineering plastics manufacture.
9. support leg device according to claim 1, is characterized in that, the lower end of the outer bar of described supporting leg is arranged with Anti-slip cover, and the bottom surface of described Anti-slip cover is inclined-plane and offers anti-slip tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510537218.5A CN105034878B (en) | 2015-08-27 | 2015-08-27 | A kind of child safety seat support leg device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510537218.5A CN105034878B (en) | 2015-08-27 | 2015-08-27 | A kind of child safety seat support leg device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105034878A true CN105034878A (en) | 2015-11-11 |
| CN105034878B CN105034878B (en) | 2017-09-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510537218.5A Active CN105034878B (en) | 2015-08-27 | 2015-08-27 | A kind of child safety seat support leg device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105034878B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113246821A (en) * | 2021-06-04 | 2021-08-13 | 宁波宝贝第一母婴用品有限公司 | Folding supporting leg contraction mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1344678A2 (en) * | 2002-03-15 | 2003-09-17 | Be-Ko-Tec Metall-und Kunststofftechnik e.K. | Child safety seat to be installed on and secured to a vehicle seat |
| JP2008062821A (en) * | 2006-09-08 | 2008-03-21 | Car Mate Mfg Co Ltd | Impact shield |
| CN201849337U (en) * | 2010-07-23 | 2011-06-01 | 好孩子儿童用品有限公司 | Juvenile automobile seat |
| CN104290618A (en) * | 2013-07-17 | 2015-01-21 | 明门香港股份有限公司 | Supporting leg adjusting mechanism and supporting leg |
| CN204915370U (en) * | 2015-08-27 | 2015-12-30 | 江苏百佳斯特汽车制品有限公司 | Children's safety seat supporting leg device |
-
2015
- 2015-08-27 CN CN201510537218.5A patent/CN105034878B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1344678A2 (en) * | 2002-03-15 | 2003-09-17 | Be-Ko-Tec Metall-und Kunststofftechnik e.K. | Child safety seat to be installed on and secured to a vehicle seat |
| JP2008062821A (en) * | 2006-09-08 | 2008-03-21 | Car Mate Mfg Co Ltd | Impact shield |
| CN201849337U (en) * | 2010-07-23 | 2011-06-01 | 好孩子儿童用品有限公司 | Juvenile automobile seat |
| CN104290618A (en) * | 2013-07-17 | 2015-01-21 | 明门香港股份有限公司 | Supporting leg adjusting mechanism and supporting leg |
| CN204915370U (en) * | 2015-08-27 | 2015-12-30 | 江苏百佳斯特汽车制品有限公司 | Children's safety seat supporting leg device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113246821A (en) * | 2021-06-04 | 2021-08-13 | 宁波宝贝第一母婴用品有限公司 | Folding supporting leg contraction mechanism |
| CN113246821B (en) * | 2021-06-04 | 2022-05-31 | 宁波宝贝第一母婴用品有限公司 | Folding supporting leg contraction mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105034878B (en) | 2017-09-29 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 18, Yangzi River Road, new area of Zhenjiang, Jiangsu Province Patentee after: Jiangsu safety seat Technology Co., Ltd. Address before: 212028 168 Rui Shan Road, Dantu New District, Zhenjiang, Jiangsu Patentee before: Jiangsu Best Baby Car Seat MFG. Co., Ltd. |
|
| CP03 | Change of name, title or address |