CN102785598B - Telescoping connecting device and child car seat - Google Patents
Telescoping connecting device and child car seat Download PDFInfo
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- CN102785598B CN102785598B CN201110126071.2A CN201110126071A CN102785598B CN 102785598 B CN102785598 B CN 102785598B CN 201110126071 A CN201110126071 A CN 201110126071A CN 102785598 B CN102785598 B CN 102785598B
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- base
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- telescoping drawbar
- engagement piece
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Abstract
The invention discloses a telescoping connecting device, which is equipped with a child car seat and comprises a base, a group of connecting rods and a driving piece. The base is installed on a base group of the child car seat; the group of connecting rods are in slip connection with the base via an interlocking rod; the driving piece is installed on the interlocking rod and is provided with a clamping piece which is clamped with the base; the driving piece is operated so that the clamping piece is away from the clamping of the base, thereby realizing the sliding of the connecting rod relative to the base. The telescoping connecting device is simple in structure and convenient to install. The invention simultaneously discloses a child car seat.
Description
Technical field
The present invention relates to children car seat field, relate in particular to a kind of telescoping drawbar of children car seat.
Background technology
In the time that child is also in the infancy below six months, sitting is had any problem, and is main greatly mainly with couching, and can not directly ride in an automobile.Take if hold in the arms by bus child by adult, while generation outside having a mind to, child's safety just can not be guaranteed, and developers have developed a kind of children car seat using in automobile that caters to for this reason.
Existing children car seat generally comprises seat base, be fixed on the seat body on described seat base, and present popular ISOFIX connecting device, described ISOFIX connecting device is fixedly connected with described seat base, children car seat makes seat base reliably be connected with automotive seat by described ISOFIX connecting device, to ensure the safety of children in driving process.
The ISOFIX connecting device that meets international standard generally comprises interconnective pipe link and fixed mount, and fixed mount is fixed on the bottom of seat base conventionally, and realize the engagement section arranging by pipe link front end and automotive seat are fixed.Therefore, it is outstanding forward that the engagement section of pipe link is generally designed to relatively described seat base, is beneficial to be connected with automotive seat.
But existing ISOFIX connecting device is to be all fixedly connected on seat base conventionally, can not stretch by relatively described seat base, like this, when children car seat is during in non-working condition, the volume of parts is larger, has taken and has been unfavorable for packaging compared with large space; In addition, in transportation, because the engagement section of the ISOFIX pipe link of this ISOFIX connecting device is outstanding forward, easily bumping to wait causes damaging, and is unfavorable for improving the safety and reliability while connecting use.
Therefore, be necessary to provide a kind of improved connecting device and children car seat to overcome above-mentioned defect.
Summary of the invention
The object of this invention is to provide a kind of telescoping drawbar, simple in structure, easy for installation, user can optionally operate actuator easily to make pipe link in stretching out or hidden state.
Another object of the present invention is to provide a kind of children car seat, and this children car seat has telescoping drawbar, simple in structure, easy for installation, and user can optionally operate actuator easily to make pipe link in stretching out or hidden state.
For achieving the above object, the invention provides a kind of telescoping drawbar, be located at children car seat, described telescoping drawbar comprises a base, one group of pipe link and an actuator, and described floor installation is in the base group of children car seat; Described one group of pipe link is connected with described base sliding by a trace; Described actuator is located at described trace, and described actuator has an engagement piece, and described engagement piece engages with described base; Operate described actuator and described engagement piece is departed from and the engaging of described base, thereby realize the slip of described one group of relatively described base of pipe link.
Compared with prior art, because one group of pipe link of telescoping drawbar of the present invention is connected with described base sliding by a trace; Described actuator is located at described trace, and the engagement piece of described actuator engages with described base; Operate described actuator and described engagement piece is departed from and the engaging of described base, thereby realize the slip of described one group of relatively described base of pipe link.When shipment packaging, operation actuator just can make described one group of relative children car seat of pipe link in hidden state, has facilitated packaging and has carried, and has also prevented from colliding unexpected generation simultaneously.And need to realize being connected of children car seat and automotive seat time, operate equally actuator to make described one group of pipe link stretch out children car seat, be connected with the reliable of automotive seat thereby can easily realize children car seat.This telescoping drawbar, simple in structure, easy for installation.
Preferably, described base has a base fixed mount, on described base fixed mount, relative both sides are equipped with elongated slot, the two ends of described trace insert two respectively described in elongated slot and slide in elongated slot described in two, and the two ends of described trace stretch out two described in elongated slot, described one group of pipe link is connected with the two ends of described trace respectively.Described in two, elongated slot can limit the elastic sliding stroke of described trace, thereby limits described one group of sliding stroke that pipe link is elastic.
Particularly, described base also has a reinforcement, described reinforcement is installed on described base fixed mount, on described reinforcement, be provided with the first connecting hole and the second connecting hole, described engagement piece has an engagement section, described engagement section engages with described the first connecting hole or the second connecting hole, and to realize, described pipe link shrinks or the location of extended position.
Particularly, described actuator also comprises a button, and described engagement piece and button are all located at described trace slidably, and it is protruding that described engagement piece has two engagings, has two skewed slots on described button, protruding the snapping in respectively in described two skewed slots of described two engaging.
Particularly, described engagement piece has a through hole, and described button has multiple long slot bores, and the perforate direction of described through hole and the perforate direction of described multiple long slot bores mutually vertical, described trace is through described through hole and multiple long slot bore.
In a preferred embodiment of the present invention, described telescoping drawbar also comprises a fabricated section, and described fabricated section is sheathed on described trace regularly, and described engagement piece and button are all sheathed on described trace and are installed on described fabricated section.
Particularly, described fabricated section has the first holding part and the second holding part, and described button is placed in described the first holding part, and described engagement piece is placed in described the second holding part.
Preferably, described telescoping drawbar also comprises a return unit, the two ends of described return unit conflict respectively described fabricated section and button.
Preferably, described return unit is a spring.
Correspondingly, the present invention also provides a kind of children car seat, comprise seat body, base group and telescoping drawbar, described seat body is installed in described base group, described telescoping drawbar is installed on described base group, and described children car seat is realized and being connected with the reliable of automotive seat by described telescoping drawbar.
By following description also by reference to the accompanying drawings, it is more clear that the present invention will become, and these accompanying drawings are used for explaining embodiments of the invention.
Brief description of the drawings
Fig. 1 is the block diagram of children car seat one embodiment of the present invention.
Fig. 2 is the block diagram of base group shown in Fig. 1 and telescoping drawbar, and wherein telescoping drawbar is in stretching out state.
Fig. 3 is the block diagram of base group shown in Fig. 2 and telescoping drawbar, and wherein telescoping drawbar is in contraction state.
Fig. 4 is the block diagram of another angle of Fig. 2.
Fig. 5 is the block diagram of telescoping drawbar shown in Fig. 1, and wherein telescoping drawbar is in stretching out state.
Fig. 6 is that shown in Fig. 5, telescoping drawbar removes the block diagram after reinforcement.
Fig. 7 is the block diagram of telescoping drawbar shown in Fig. 1, and wherein telescoping drawbar is in contraction state.
Fig. 8 is that shown in Fig. 7, telescoping drawbar removes the block diagram after reinforcement.
Fig. 9 is the exploded drawings of Fig. 5.
Figure 10 is the cutaway view along Fig. 8 A-A line.
Figure 11 is the cutaway view along Fig. 8 B-B line.
Detailed description of the invention
With reference now to accompanying drawing, describe embodiments of the invention, in accompanying drawing, similarly element numbers represents similar element.
Please refer to Fig. 1 to Fig. 4, for an embodiment of children car seat of the present invention comprises seat body 100, base group 200 and telescoping drawbar 300, described seat body 100 is installed in described base group 200, described telescoping drawbar 300 is installed on described base group 200 and is positioned at the bottom of described base group 200, and described children car seat is realized and being connected with the reliable of automotive seat by described telescoping drawbar 300.
Particularly, incorporated by reference to Fig. 5 and Fig. 9, described telescoping drawbar 300 comprises base 30, one group of pipe link 31a, 31b, trace 32, actuator 33, fabricated section 34 and return unit 35.Described base 30 is installed in the base group 200 of children car seat, one group of pipe link 31a, 31b are by described trace 32 and described base 30 sliding block joints, described actuator 33 is located at described trace 32 and is engaged with described base 30, described fabricated section 34 is sheathed on described trace 32 regularly, the two ends of described return unit 35 conflict respectively described fabricated section 34 and actuator 33.Particularly, described actuator 33 is positioned at the depression 201 (as shown in Figure 4) of described base group 200 bottoms.
Particularly, as shown in Fig. 5, Fig. 7 and Fig. 9, described base 30 has base fixture 301 and reinforcement 302, and described reinforcement 302 is installed on described base fixed mount 301.On described reinforcement 302, be provided with the first connecting hole 302a and the second connecting hole 302b, described actuator 33 has an engagement piece 332, described engagement piece 332 has an engagement section 332a, described engagement section 332a engages with described the first connecting hole 302a or the second connecting hole 302b, and to realize, described one group of pipe link 31a, 31b shrink or the location of extended position.In the time that described one group of pipe link 31a, 31b stretch out described base fixed mount 301 (as shown in Figure 5), described engagement section 332a engages location with described the second connecting hole 302b; In the time that described one group of pipe link 31a, 31b shrink in described base fixed mount 301, described engagement section 332a engages location with described the first connecting hole 302a.
Particularly, as shown in Fig. 6, Fig. 8 and Fig. 9, on described base fixed mount 301, relative both sides are equipped with elongated slot 301a, the two ends of described trace 32 insert two respectively described in elongated slot 301a and sliding in elongated slot 301a described in two, and the two ends of described trace 32 stretch out two described in elongated slot 301a, described one group of pipe link 31a, 31b respectively with the two ends of described trace 32, to realize the elastic of described one group of relatively described base fixed mount 301 of pipe link 31a, 31b.Described elongated slot 301a can limit the elastic sliding stroke of described trace 32, and because of described one group of pipe link 31a, 31b respectively with the two ends of described trace 32, thereby limit described one group of sliding stroke that pipe link 31a, 31b are elastic.
Particularly, as shown in Fig. 9, Figure 10 and Figure 11, described fabricated section 34 has the first holding part 341 and the second holding part 342, described actuator 33 also has a button 331, described button 331 is placed in described the first holding part 341, described engagement piece 332 is placed in described the second holding part 342, and the engagement section 332a of described engagement piece 332 protrudes from described the second holding part 342, described the second centre of holding part 342 in described the first holding part 341.Described the second holding part 342 has a breach 342a, described button 331 has two skewed slot 331a and multiple long slot bore 331b, the left and right sides of described engagement piece 332 has respectively the protruding 332b of an engaging, the protruding 332b of the engaging below of described engagement piece 332 also has a through hole 332c, described trace 32 is through described breach 342a, multiple long slot bore 331b and through hole 332c, described in two, engage protruding 332b snap in two respectively described in skewed slot 331a and can be along skewed slot 331a down sliding described in two.Preferably, the perforate direction of described through hole 332c and the perforate direction of described multiple long slot bore 331b are mutually vertical.The setting of described multiple long slot bore 331b, described button 331 can slide on described trace 32.Particularly, conflict respectively described fabricated section 34 and button 331 of the two ends of described return unit 35.
Particularly, as shown in Fig. 9 and Figure 11, the second holding part 342 of described fabricated section 34 also has an inwall 342b, and the two ends of described return unit 35 conflict respectively described inwall 342b and actuator 33, to realize the reset of described actuator 33.
Preferably, described return unit 35 is a spring.
In conjunction with Fig. 5, Fig. 6 and Figure 10, in the time one group of pipe link 31a, 31b stretching out need to being shunk, force in the button 331 of described actuator 33 along the direction of F shown in Fig. 5, the protruding 332b of engaging of described engagement piece 332 just can be along described skewed slot 331a down sliding, and the second connecting hole 302b of described engagement section 332a and described reinforcement 302 is departed from; Continue to force in the button 331 of described actuator 33, just can make described trace 32 slide backward in described elongated slot 301a, thereby drive described one group of pipe link 31a, 31b to slide backward to realize the contraction of one group of pipe link 31a, 31b; Drive in described trace 32, one group of process that pipe link 31a, 31b slide backward at described actuator 33, described return unit 35 is compressed; In the time that described trace 32 slides into the other end of described elongated slot 301a, under the elastic reaction of described return unit 35, described actuator 33 is resetted, described engagement section 332a engages location with described the first connecting hole 302a, thereby realize one group of pipe link 31a, 31b, i.e. state as shown in Figure 7.
In the time one group of pipe link 31a, 31b shrinking need to being stretched out, force in equally the button 331 of described actuator 33, the protruding 332b of engaging of described engagement piece 332, along described skewed slot 331a down sliding, departs from the first connecting hole 302a of described engagement section 332a and described reinforcement 302; Afterwards, described one group of pipe link 31a, 31b are pulled out to stretching out with described a group of pipe link 31a, 31b.Finally, under the elastic reaction of described return unit 35, described actuator 33 is resetted, described engagement section 332a engages location with described the second connecting hole 302b, thereby realizes one group of pipe link 31a, 31b, i.e. state as shown in Figure 5.
In conjunction with most preferred embodiment, invention has been described above, but the present invention is not limited to the embodiment of above announcement, and should contain the various amendments of carrying out according to essence of the present invention, equivalent combinations.
Claims (9)
1. a telescoping drawbar, is located at children car seat, it is characterized in that, described telescoping drawbar comprises:
One base, is installed in the base group of children car seat;
One group of pipe link, is connected with described base sliding by a trace;
One actuator, be located at described trace, described actuator has an engagement piece and a button, described engagement piece engages with described base, described engagement piece and button are all located at described trace slidably, it is protruding that described engagement piece has two engagings, has two skewed slots on described button, protruding the snapping in respectively in described two skewed slots of described two engaging;
Operate described actuator and described engagement piece is departed from and the engaging of described base, thereby realize the slip of described one group of relatively described base of pipe link.
2. telescoping drawbar as claimed in claim 1, it is characterized in that: described base has a base fixed mount, on described base fixed mount, relative both sides are equipped with elongated slot, the two ends of described trace insert two respectively described in elongated slot and slide in elongated slot described in two, and the two ends of described trace stretch out two described in elongated slot, described one group of pipe link is connected with the two ends of described trace respectively.
3. telescoping drawbar as claimed in claim 2, it is characterized in that: described base also has a reinforcement, described reinforcement is installed on described base fixed mount, on described reinforcement, be provided with the first connecting hole and the second connecting hole, described engagement piece has an engagement section, and described engagement section engages with described the first connecting hole or the second connecting hole.
4. telescoping drawbar as claimed in claim 3, it is characterized in that: described engagement piece has a through hole, described button has multiple long slot bores, and the perforate direction of described through hole is mutually vertical with the perforate direction of described multiple long slot bores, described trace is through described through hole and multiple long slot bore.
5. the telescoping drawbar as described in claim 3 or 4, it is characterized in that: described telescoping drawbar also comprises a fabricated section, described fabricated section is sheathed on described trace regularly, and described engagement piece and button are all sheathed on described trace and are installed on described fabricated section.
6. telescoping drawbar as claimed in claim 5, is characterized in that: described fabricated section has the first holding part and the second holding part, and described button is placed in described the first holding part, and described engagement piece is placed in described the second holding part.
7. telescoping drawbar as claimed in claim 5, is characterized in that: described telescoping drawbar also comprises a return unit, the two ends of described return unit conflict respectively described fabricated section and button.
8. telescoping drawbar as claimed in claim 7, is characterized in that: described return unit is a spring.
9. a children car seat, comprise seat body, base group and telescoping drawbar, described seat body is installed in described base group, described telescoping drawbar is installed on described base group, described children car seat is realized and being connected with the reliable of automotive seat by described telescoping drawbar, it is characterized in that: described telescoping drawbar is as described in claim 1-8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110126071.2A CN102785598B (en) | 2011-05-16 | 2011-05-16 | Telescoping connecting device and child car seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110126071.2A CN102785598B (en) | 2011-05-16 | 2011-05-16 | Telescoping connecting device and child car seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102785598A CN102785598A (en) | 2012-11-21 |
| CN102785598B true CN102785598B (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110126071.2A Active CN102785598B (en) | 2011-05-16 | 2011-05-16 | Telescoping connecting device and child car seat |
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| CN (1) | CN102785598B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204726260U (en) * | 2014-03-06 | 2015-10-28 | 明门(中国)幼童用品有限公司 | Rack assembly |
| CN114789683B (en) * | 2021-01-26 | 2024-04-09 | 宝钜瑞士股份有限公司 | Safety seat and base thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0970842A1 (en) * | 1998-07-06 | 2000-01-12 | Bröderna Holmbergs Fabriks Ab | Connecting means for a child safety seat |
| EP1839935A1 (en) * | 2006-03-23 | 2007-10-03 | SABELT S.p.A. | Snapping adjustable device between a reciprocally mobile support and structure |
| CN101314333A (en) * | 2007-05-30 | 2008-12-03 | 高田株式会社 | Child seat |
| CN201566524U (en) * | 2009-12-21 | 2010-09-01 | 中山市隆成日用制品有限公司 | Telescopic fastening mechanism of base of safe seat |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4584482B2 (en) * | 2001-03-30 | 2010-11-24 | 芦森工業株式会社 | child seat |
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2011
- 2011-05-16 CN CN201110126071.2A patent/CN102785598B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0970842A1 (en) * | 1998-07-06 | 2000-01-12 | Bröderna Holmbergs Fabriks Ab | Connecting means for a child safety seat |
| EP1839935A1 (en) * | 2006-03-23 | 2007-10-03 | SABELT S.p.A. | Snapping adjustable device between a reciprocally mobile support and structure |
| CN101314333A (en) * | 2007-05-30 | 2008-12-03 | 高田株式会社 | Child seat |
| CN201566524U (en) * | 2009-12-21 | 2010-09-01 | 中山市隆成日用制品有限公司 | Telescopic fastening mechanism of base of safe seat |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2002-293176A 2002.10.09 |
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| CN102785598A (en) | 2012-11-21 |
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