CN203864487U - Supporting leg of child car seat - Google Patents
Supporting leg of child car seat Download PDFInfo
- Publication number
- CN203864487U CN203864487U CN201420191579.XU CN201420191579U CN203864487U CN 203864487 U CN203864487 U CN 203864487U CN 201420191579 U CN201420191579 U CN 201420191579U CN 203864487 U CN203864487 U CN 203864487U
- Authority
- CN
- China
- Prior art keywords
- supporting leg
- leg pipe
- lockout mechanism
- pipe
- lock
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
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- Seats For Vehicles (AREA)
Abstract
The utility model discloses a supporting leg of a child car seat. The supporting leg of the child car seat comprises a connecting part connected with a connecting piece on the car seat, and a supporting leg body installed below the connecting part and arranged in a retractable mode in the height direction, wherein the supporting leg body comprises a first supporting leg tube, a second supporting leg tube arranged in a retractable mode in the height direction of the first supporting leg tube, and a third supporting leg tube arranged in a retractable mode in the height direction of the second supporting leg tube, a first locking mechanism locking the first supporting leg tube with the second supporting leg tube is arranged between the first supporting leg tube and the second supporting leg tube, and a second locking mechanism locking the second supporting leg tube with the third supporting leg tube is arranged between the second supporting leg tube and the third supporting leg tube. The supporting leg is simple in structure, convenient to adjust, large in length after being stretched, medium in length after being retracted, and easy to store.
Description
Technical field
the utility model relates to a kind of supporting leg of automobile seat for child.
Background technology
along with increasing of family expenses vehicle, during trip, the safety of child seat in automobile more and more receives publicity, in order to stablize the balance of child seat in driving process, in the lower front of child seat, be provided with the supporting leg of supporting chair, existing supporting leg mostly is two joint settings, pack up rear length long, while depositing, take up room larger.
Summary of the invention
after the purpose of this utility model is to provide a kind of stretching, the supporting leg of the automobile seat for child of rear moderate length is grown and pack up to length.
for achieving the above object, the technical solution adopted in the utility model is:
a kind of supporting leg of automobile seat for child, the supporting leg body that comprises scalable setting, described supporting leg body comprises the first supporting leg pipe, along the second supporting leg pipe of the scalable setting of described the first supporting leg length of tube direction, along the 3rd supporting leg pipe of the scalable setting of described the second supporting leg length of tube direction, between described the first supporting leg pipe, described the second supporting leg pipe, be also provided with both the first lockout mechanisms of locking, between described the second supporting leg pipe, described the 3rd supporting leg pipe, be also provided with both the second lockout mechanisms of locking.
preferably, described the first supporting leg pipe, described the second supporting leg Guan Jun have the hollow tube chamber extending along self length direction, described the second supporting leg pipe is located in described the first supporting leg pipe slidably, described the 3rd supporting leg pipe is located in described the second supporting leg pipe slidably, and described the first lockout mechanism, described the second lockout mechanism all have at least two latched positions.
preferably, described the first lockout mechanism comprises a plurality of spacing holes of being arranged on described the second supporting leg pipe, is arranged on the lock pin on described the first supporting leg pipe, described the first lockout mechanism has lock-out state and released state, when described the first lockout mechanism is in the lock state, described lock pin inserts described in one of them in spacing hole; Described the first lockout mechanism is when released state, and described lock pin and described spacing hole are separated.
more preferably, on described the first supporting leg pipe lateral wall, be installed with the first attaching parts, what described lock pin rotated is connected on described the first attaching parts, described lock pin is oblique L shaped setting, described lock pin is provided with the one end that snaps in described spacing hole that can coordinate, and the other end of described lock pin is connected on the lateral wall of described the first supporting leg pipe by the first elastic component.
more preferably, a plurality of described spacing holes are spaced along the length direction of described the second supporting leg pipe.
more preferably, on described the first supporting leg pipe, be also provided with for the control button to described the first lockout mechanism release.
more preferably, described the second lockout mechanism comprises at least two knock holees being opened on described the second supporting leg pipe, is arranged on the bayonet lock on described the 3rd supporting leg pipe, described the second lockout mechanism has lock-out state and released state, when described the second lockout mechanism is in the lock state, described bayonet lock inserts described in one of them in knock hole; Described the second lockout mechanism is when released state, and described bayonet lock and described knock hole are separated.
still more preferably, on described the 3rd supporting leg pipe madial wall, be installed with the second attaching parts, what described bayonet lock rotated is connected on described the second attaching parts, the L-shaped setting of described bayonet lock, described bayonet lock is provided with one end of the described knock hole of insertion that can coordinate, and described bayonet lock is connected on the madial wall of described the 3rd supporting leg pipe by the second elastic component.
still more preferably, described knock hole is the waist-shaped hole vertically distributing, and described waist-shaped hole has two, and described two waist-shaped holes are separately positioned on the two ends up and down of described the second supporting leg pipe.
still more preferably, described a plurality of spacing hole and described a plurality of knock hole lay respectively at described the second supporting leg caliber to corresponding both sides.
due to the utilization of technique scheme, the utility model compared with prior art has following advantages: the utility model support leg structure is simple, easy to adjust, and after stretching, length is longer, packs up rear moderate length, is easy to deposit.
Accompanying drawing explanation
accompanying drawing 1 is the complete extended state transparent view of the utility model;
accompanying drawing 2 is that accompanying drawing 1 is along A-A line cutaway view;
accompanying drawing 3 is the utility model semi-drawing state transparent view;
accompanying drawing 4 is that accompanying drawing 3 is along B-B line cutaway view;
accompanying drawing 5 is the complete contraction state transparent view of the utility model;
accompanying drawing 6 is that accompanying drawing 5 is along C-C line cutaway view.
in above accompanying drawing: 1, the first supporting leg pipe; 2, the second supporting leg pipe; 21, spacing hole; 22, knock hole; 3, the 3rd supporting leg pipe; 4, control button; 5, lock pin; 6, bayonet lock.
The specific embodiment
below in conjunction with accompanying drawing, the technical solution of the utility model is further elaborated.
referring to shown in Fig. 1 to Fig. 6, a kind of supporting leg of automobile seat for child, the supporting leg body that comprises scalable setting, supporting leg body comprises the first supporting leg pipe 1, be located at the second supporting leg pipe 2 that can slide along its length in the first supporting leg pipe 1, be located at the 3rd supporting leg pipe 3 that can slide along its length in the second supporting leg pipe 2, the first supporting leg pipe 1, between the second supporting leg pipe 2, be also provided with both the first lockout mechanisms of locking, the second supporting leg pipe 2, between the 3rd supporting leg pipe 3, be also provided with both the second lockout mechanisms of locking, the first lockout mechanism and the second lockout mechanism all have at least two latched positions.
the first lockout mechanism comprises a plurality of spaced spacing hole 21 offering along on the second supporting leg pipe 2 length directions, can snap in the lock pin 5 of spacing hole 21, on the first supporting leg pipe 1 lateral wall, be installed with the first attaching parts, what lock pin 5 rotated is connected on the first attaching parts, lock pin 5 is oblique L shaped setting, one end of lock pin 5 can snap in spacing hole 21, the top, one end that lock pin 5 snaps in spacing hole 21 is from right to left (referring to direction in Fig. 1) and is the inclined-plane setting having a down dip gradually, by this inclined-plane arrange can be more convenient lock pin 5 is produced or is proceeded to from spacing hole 21, the other end of lock pin 5 is connected on the lateral wall of the first supporting leg pipe 1 by the first elastic component, on the first supporting leg pipe 1, be also provided with for removing the control button 4 of the first lockout mechanism lock-out state, this control button 4 is connected on the other end of L shaped lock pin 5.The first lockout mechanism has lock-out state and released state, and when the first lockout mechanism is in the lock state, lock pin 5 is inserted in one of them spacing hole 21; When the first lockout mechanism is during in released state, lock pin 5 is separated with spacing hole 21.
the second lockout mechanism comprise be located at the second supporting leg pipe upper and lower side knock hole 22, can insert the bayonet lock 6 in knock hole 22, knock hole 22 is waist-shaped hole, this waist-shaped hole vertically distributes, knock hole 22 has two, be separately positioned on the two ends up and down of the second supporting leg pipe 2, this knock hole 22Yu spacing hole 21 lays respectively at the radially corresponding both sides of the second supporting leg pipe 2.On the 3rd supporting leg pipe 3 madial walls, be installed with the second attaching parts, what bayonet lock 6 rotated is connected on the second attaching parts, the L-shaped setting of bayonet lock 6, one end of bayonet lock 6 can snap in knock hole 22, bayonet lock 6 is connected on the madial wall of the 3rd supporting leg pipe 3 by the second elastic component, the second lockout mechanism has lock-out state and released state, and when the second lockout mechanism is in the lock state, bayonet lock 6 is inserted in one of them knock hole 22; When the second lockout mechanism is during in released state, bayonet lock 6 is separated with knock hole 22.
specifically set forth below the working process of lower the present embodiment:
when needs stretch the utility model product, pull the 3rd supporting leg pipe 3, now bayonet lock 6 snaps in this knock hole 22 of one end rotation disengaging of the knock hole 22 of the second supporting leg pipe 2 upper ends, bayonet lock 6 compresses the second elastic component simultaneously, continue to pull the 3rd supporting leg pipe 3 until one end of bayonet lock 6 while sliding into the knock hole 22 of the second supporting leg pipe 2 lower ends, the second elastic component springs into one end of bayonet lock 6 in knock hole 22, completes the stretching step of the 3rd supporting leg pipe 3, and after stretching, state is shown in Figure 4.
then press control button 4, control button 4 drives the other end of oblique L shaped lock pin 5 to compress the first elastic component, now the spacing hole 21 departing from the second supporting leg pipe 2 is rotated in one end of lock pin 5, pull the second supporting leg pipe 2 to correct position, unclamp control button 4, the first elastic component ejects the other end of lock pin 5, now one end of lock pin 5 is rotated and is snapped in the spacing hole 21 on the second supporting leg pipe 2, after stretching completely, state is shown in Figure 2, during stretching the utility model product, the sequencing of can select as required to stretch the second supporting leg pipe 2 and the 3rd supporting leg pipe 3.
when needs shrink the utility model product, the one end that bayonet lock 6 is snapped in to the second supporting leg pipe 2 lower end knock holees 22 pushes in the 3rd supporting leg pipe 3, and then the 3rd supporting leg pipe 3 is pushed in the second supporting leg pipe 2, now the second elastic component is in compressive state, when one end of bayonet lock 6 touches the knock hole 22 of the second supporting leg pipe 2 upper ends, the second elastic component ejects one end of bayonet lock 6 to snap in this knock hole 22, completes the collapse step of the 3rd supporting leg pipe 3.
then press control button 4, control button 4 drives the other end of oblique L shaped lock pin 5 to compress the first elastic component, now the spacing hole 21 departing from the second supporting leg pipe 2 is rotated in one end of lock pin 5, shrink the second supporting leg pipe 2 to entering the first supporting leg pipe 1 completely, unclamp control button 4, the first elastic component ejects the other end of lock pin 5, now one end of lock pin 5 is rotated and is snapped in the spacing hole 21 on the second supporting leg pipe 2, after shrinking completely, state is shown in Figure 6, when needs shrink the utility model product completely, need first by the 3rd supporting leg pipe 3 income the second supporting leg pipes 2, again by second supporting leg pipe 2 income the first supporting leg pipes 1.
the utility model support leg structure is simple, easy to adjust, and after stretching, length is longer, packs up rear moderate length, is easy to deposit.
above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (10)
1. the supporting leg of an automobile seat for child, the supporting leg body that comprises scalable setting, it is characterized in that: described supporting leg body comprises the first supporting leg pipe (1), along the second supporting leg pipe (2) of the scalable setting of described the first supporting leg pipe (1) length direction, along the 3rd supporting leg pipe (3) of the scalable setting of described the second supporting leg pipe (2) length direction, between described the first supporting leg pipe (1), described the second supporting leg pipe (2), be also provided with both the first lockout mechanisms of locking, between described the second supporting leg pipe (2), described the 3rd supporting leg pipe (3), be also provided with both the second lockout mechanisms of locking.
2. the supporting leg of a kind of automobile seat for child according to claim 1, it is characterized in that: described the first supporting leg pipe, described the second supporting leg Guan Jun have the hollow tube chamber extending along self length direction, described the second supporting leg pipe is located in described the first supporting leg pipe slidably, described the 3rd supporting leg pipe is located in described the second supporting leg pipe slidably, and described the first lockout mechanism, described the second lockout mechanism all have at least two latched positions.
3. the supporting leg of a kind of automobile seat for child according to claim 1, it is characterized in that: described the first lockout mechanism comprises a plurality of spacing holes (21) of being arranged on described the second supporting leg pipe, is arranged on the lock pin (5) on described the first supporting leg pipe, described the first lockout mechanism has lock-out state and released state, when described the first lockout mechanism is in the lock state, described lock pin inserts described in one of them in spacing hole; Described the first lockout mechanism is when released state, and described lock pin and described spacing hole are separated.
4. the supporting leg of a kind of automobile seat for child according to claim 3, it is characterized in that: on described the first supporting leg pipe lateral wall, be installed with the first attaching parts, what described lock pin rotated is connected on described the first attaching parts, described lock pin is oblique L shaped setting, described lock pin is provided with the one end that snaps in described spacing hole that can coordinate, and the other end of described lock pin is connected on the lateral wall of described the first supporting leg pipe by the first elastic component.
5. the supporting leg of a kind of automobile seat for child according to claim 3, is characterized in that: a plurality of described spacing holes are spaced along the length direction of described the second supporting leg pipe.
6. the supporting leg of a kind of automobile seat for child according to claim 3, is characterized in that: on described the first supporting leg pipe, be also provided with for to the control button of described the first lockout mechanism release (4).
7. the supporting leg of a kind of automobile seat for child according to claim 3, it is characterized in that: described the second lockout mechanism comprises at least two knock holees (22) of being opened on described the second supporting leg pipe, is arranged on the bayonet lock (6) on described the 3rd supporting leg pipe, described the second lockout mechanism has lock-out state and released state, when described the second lockout mechanism is in the lock state, described bayonet lock inserts described in one of them in knock hole; Described the second lockout mechanism is when released state, and described bayonet lock and described knock hole are separated.
8. the supporting leg of a kind of automobile seat for child according to claim 7, it is characterized in that: on described the 3rd supporting leg pipe madial wall, be installed with the second attaching parts, what described bayonet lock rotated is connected on described the second attaching parts, the L-shaped setting of described bayonet lock, described bayonet lock is provided with one end of the described knock hole of insertion that can coordinate, and described bayonet lock is connected on the madial wall of described the 3rd supporting leg pipe by the second elastic component.
9. the supporting leg of a kind of automobile seat for child according to claim 7, is characterized in that: described knock hole is the waist-shaped hole vertically distributing, and described waist-shaped hole has two, and described two waist-shaped holes are separately positioned on the two ends up and down of described the second supporting leg pipe.
10. the supporting leg of a kind of automobile seat for child according to claim 7, is characterized in that: described a plurality of spacing holes and described a plurality of knock hole lay respectively at described the second supporting leg caliber to corresponding both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191579.XU CN203864487U (en) | 2014-04-18 | 2014-04-18 | Supporting leg of child car seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191579.XU CN203864487U (en) | 2014-04-18 | 2014-04-18 | Supporting leg of child car seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203864487U true CN203864487U (en) | 2014-10-08 |
Family
ID=51645468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420191579.XU Expired - Fee Related CN203864487U (en) | 2014-04-18 | 2014-04-18 | Supporting leg of child car seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203864487U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950398A (en) * | 2014-04-18 | 2014-07-30 | 好孩子儿童用品有限公司 | Supporting leg of automobile seat for children |
| CN107826001A (en) * | 2016-09-16 | 2018-03-23 | 明门瑞士股份有限公司 | Support feet and its child safety seat assembly |
| CN107839554A (en) * | 2016-09-19 | 2018-03-27 | 珠海弘点科技有限公司 | Children's seat leg structure and children's seat support base |
| CN108584732A (en) * | 2018-06-12 | 2018-09-28 | 广东电网有限责任公司 | A kind of balancing leg for small crane |
| CN113910994A (en) * | 2017-08-18 | 2022-01-11 | 宝钜儿童用品香港股份有限公司 | Automobile safety seat and supporting leg device thereof |
-
2014
- 2014-04-18 CN CN201420191579.XU patent/CN203864487U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950398A (en) * | 2014-04-18 | 2014-07-30 | 好孩子儿童用品有限公司 | Supporting leg of automobile seat for children |
| CN107826001A (en) * | 2016-09-16 | 2018-03-23 | 明门瑞士股份有限公司 | Support feet and its child safety seat assembly |
| US10562418B2 (en) | 2016-09-16 | 2020-02-18 | Wonderland Switzerland Ag | Load leg and child safety seat assembly therewith |
| CN107826001B (en) * | 2016-09-16 | 2020-05-22 | 明门瑞士股份有限公司 | Supporting leg and child safety seat assembly thereof |
| CN107839554A (en) * | 2016-09-19 | 2018-03-27 | 珠海弘点科技有限公司 | Children's seat leg structure and children's seat support base |
| CN113910994A (en) * | 2017-08-18 | 2022-01-11 | 宝钜儿童用品香港股份有限公司 | Automobile safety seat and supporting leg device thereof |
| CN108584732A (en) * | 2018-06-12 | 2018-09-28 | 广东电网有限责任公司 | A kind of balancing leg for small crane |
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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 |
Granted publication date: 20141008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |