CN113910994A - Automobile safety seat and supporting leg device thereof - Google Patents
Automobile safety seat and supporting leg device thereof Download PDFInfo
- Publication number
- CN113910994A CN113910994A CN202111043183.1A CN202111043183A CN113910994A CN 113910994 A CN113910994 A CN 113910994A CN 202111043183 A CN202111043183 A CN 202111043183A CN 113910994 A CN113910994 A CN 113910994A
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- tube
- support foot
- indicator
- pipe fitting
- clamping
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- 230000000903 blocking effect Effects 0.000 claims description 14
- 238000010276 construction Methods 0.000 claims 1
- 230000007246 mechanism Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Classifications
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a supporting leg device, which comprises a first pipe fitting, a second pipe fitting, a first clamping piece and a second clamping piece, wherein the first pipe fitting is provided with a first clamping hole; the first pipe fitting is connected to a base of the automobile safety seat; the second pipe fitting can be connected to the first pipe fitting in a sliding mode and is provided with a first clamping piece; the second clamping member is disposed in the first tube and has a plurality of longitudinally arranged clamping holes, at least a portion of the clamping holes are not exposed outside the first tube, and the first clamping member is operatively clamped in one of the clamping holes to adjust a position of the second tube relative to the first tube. The first pipe fitting and the second pipe fitting of the supporting leg device are not provided with exposed holes, so that the supporting leg device is neat in appearance and simple in structure. The invention also discloses an automobile safety seat with the supporting leg device.
Description
Technical Field
The invention relates to the technical field of child carriers, in particular to an automobile safety seat and a supporting leg device thereof.
Background
A safety seat is a device which is installed on a vehicle (such as an automobile) and binds a child to the vehicle through a binding device, and in case of emergency braking or accidental collision of the vehicle, the safety seat binds the child through a shell and the binding device thereof, so as to limit the body movement of the child and reduce the possibility of injury of the child.
Generally, a safety seat is connected to a seat of a vehicle through a connection mechanism provided on a base thereof, and if there is no additional support between the base and the vehicle, the base may slide or roll in a forward direction of the vehicle due to inertia when the vehicle is suddenly braked. In view of this, a support leg is usually provided at the front end of the base of the safety seat, and the lower end of the support leg can be supported on the floor in the vehicle when in use, so as to prevent the base from sliding forward, rolling over or falling under emergency braking conditions. However, the existing supporting feet are usually provided with locking mechanisms and locking holes which are arranged outside, so that the appearance of the supporting feet is not concise.
Therefore, it is necessary to provide a supporting leg device with simple structure and simple appearance and a car safety seat with the supporting leg device to solve the above-mentioned problems in the prior art.
Disclosure of Invention
The invention aims to provide a supporting leg device with simple structure and concise appearance.
Another object of the present invention is to provide a car safety seat having a supporting leg device with a simple structure and a simple appearance.
In order to achieve the purpose, the technical scheme of the invention is as follows: the supporting leg device comprises a first pipe, a second pipe, a first clamping piece and a second clamping piece; the first pipe is connected to the base of the automobile safety seat, the second pipe is slidably connected to the first pipe and provided with a first clamping piece, the second clamping piece is arranged in the first pipe and provided with a plurality of longitudinally arranged clamping holes, at least part of the clamping holes are not exposed out of the first pipe, and the first clamping piece can be operatively clamped in one of the clamping holes so as to adjust the position of the second pipe relative to the first pipe.
Preferably, all of the engaging holes are not exposed outside the first tube.
Preferably, when the second tube is adjusted to any position, all of the engaging holes are not exposed outside the first tube.
Preferably, the second engaging member is movably disposed in the first tube.
Preferably, the side wall of the first tube is provided with a sliding groove extending along the axial direction of the first tube, and the second engaging member is movably disposed in the sliding groove.
Preferably, a first blocking portion and a second blocking portion are disposed on a side wall of the first pipe, a longitudinal slit communicating with the sliding groove is formed between the first blocking portion and the second blocking portion, and the first engaging member is engaged with the engaging hole through the longitudinal slit.
Preferably, the side wall of the first tube is provided with two symmetrical sliding grooves, and the two second engaging members are respectively accommodated in the sliding grooves.
Preferably, the supporting leg device further includes a fixing seat and an operating part, the fixing seat is fixed to the second tube and is used for pivotally connecting the first engaging member, and the operating part is disposed on the second tube and is used for driving the first engaging member to pivot so as to be clamped into or separated from the engaging hole.
Preferably, the supporting leg device further includes a driving rod pivotally connected to the first engaging member, and the operating member drives the driving rod to move so as to drive the first engaging member to pivot.
Preferably, the operating member is pivotally connected to the second pipe and has a first abutting portion, the driving rod has a second abutting portion protruding therefrom, and the first abutting portion is used for abutting against the second abutting portion to drive the driving rod to move.
Preferably, the first abutting portion is of an elastic structure.
Preferably, the supporting leg device further includes a first elastic member connected to the driving rod, and configured to drive the driving rod to return.
Preferably, the supporting leg device further includes a foot fixed to the second pipe, and the operating member is pivotally connected to the foot and the first abutting portion extends into the second pipe.
Preferably, a guide member and a guide groove which are in sliding fit are arranged between the driving rod and the bottom foot.
Preferably, the supporting leg device further comprises an indicating piece connected to the first pipe, and the second engaging piece can drive the indicating piece to act when moving, so as to indicate the ground contact state of the supporting leg device, ensure that the supporting leg device is installed in place, and be more convenient and safer to use and operate.
Preferably, the supporting leg device further includes a driving plate disposed between the indicating member and the first pipe, and the second engaging member is movable to act on the driving plate to drive the indicating member to move.
Preferably, the supporting leg device further includes a second elastic member, and the second elastic member abuts against the driving plate to drive the driving plate to reset.
Preferably, the indicating member is rotatably disposed on the first pipe, and is provided with at least one indicating area and a contact piece matched with the driving piece.
Preferably, the supporting leg device further includes a third elastic member disposed on the indicating member for driving the indicating member to reset.
Preferably, the base is provided with an indication window corresponding to the indication member, and the indication area is displayed through the indication window.
Correspondingly, the invention also discloses an automobile safety seat which comprises a base and a supporting leg device connected to the base, wherein the supporting leg device is as described above.
Compared with the prior art, according to the supporting leg device, the first pipe fitting is connected to the base of the automobile safety seat, the second pipe fitting is slidably connected in the first pipe fitting and provided with the first clamping piece, the first pipe fitting is internally provided with the second clamping piece, the second clamping piece is provided with the plurality of clamping holes which are longitudinally arranged, at least part of the clamping holes are not exposed out of the first pipe fitting, and the first clamping piece is operably clamped in one clamping hole so as to adjust the position of the second pipe fitting relative to the first pipe fitting. Because the second clamping piece is arranged in the first pipe fitting, and the clamping holes formed in the second clamping piece are hidden in the first pipe fitting, exposed holes do not exist in the first pipe fitting and the second pipe fitting, so that the supporting leg device is neat in appearance and simple in structure. Furthermore, the indication piece is driven to move by the sliding of the second clamping piece, so that the grounding state of the supporting leg device can be indicated, the supporting leg device is ensured to be installed in place, and the use and the operation are more convenient and safer. Correspondingly, the automobile safety seat with the supporting leg device has the same effect.
Drawings
Fig. 1 is a schematic view of the structure of a car safety seat of the present invention.
Fig. 2 is a schematic view of the structure of fig. 1 from another angle.
Fig. 3 is a cross-sectional view of the support foot arrangement of fig. 1.
Fig. 4 is an enlarged schematic view of a portion a in fig. 3.
Fig. 5 is another cross-sectional view of the support foot arrangement of fig. 1.
Fig. 6 is an enlarged schematic view of a portion B in fig. 5.
Fig. 7 is a cross-sectional view of the first tube member of fig. 1.
Fig. 8 is an enlarged schematic view of a portion C in fig. 7.
Fig. 9 is an enlarged schematic view of a portion D in fig. 7.
Fig. 10 is another cross-sectional view of the first tube member of fig. 1.
Fig. 11 is a schematic view of the indicating assembly of the support foot apparatus of fig. 1.
Fig. 12 is a side view of the indicator assembly of fig. 11.
Detailed Description
Embodiments of the present invention will now be described with reference to the drawings, wherein like element numerals represent like elements.
Referring to fig. 1-2, the safety seat 1 for a vehicle according to the present invention includes a base 100, a supporting leg device 200 connected to a front end of the base 100, and a connecting mechanism 300 connected to a rear end of the base 100. When the vehicle seat is used, the connecting mechanism 300 at the rear end of the base 100 is connected with a fastener arranged on a vehicle seat, the supporting leg device 200 extends downwards to abut against the floor in the vehicle, and the height of the supporting leg device 200 can be adjusted to adapt to different vehicle seat heights.
Referring to fig. 1-6 and 11, the supporting leg device 200 includes a first tube 210, a second tube 220, a first engaging member 230 and a second engaging member 240. Wherein, the first pipe 210 is connected to the front end of the base 100; the second tube 220 is slidably connected to the first tube 210, the first engaging member 230 is connected to the second tube 220, the second engaging member 240 is disposed in the first tube 210 and has a plurality of engaging holes 241 arranged longitudinally, at least a portion of all the engaging holes 241 of the second engaging member 240 is not exposed outside the first tube 210, and the first engaging member 230 is operatively engaged with one of the engaging holes 241, so as to adjust a position of the second tube 220 relative to the first tube 210.
Preferably, all the engaging holes 241 are not exposed outside the first tube 210, and when the second tube 220 is adjusted to any position, all the engaging holes 241 are not exposed outside the first tube 210, so that the supporting leg device has a neat appearance and a simple structure.
With continued reference to fig. 11, the support foot apparatus 200 further includes a foot 250, a drive assembly 260, and an indicator assembly 270. Wherein, the bottom foot 250 is fixed at the bottom end of the second pipe fitting 220 and is used for abutting against the floor of the automobile; the driving assembly 260 is disposed on the second tube 220 and connected to the first engaging member 230, and is used for driving the first engaging member 230 to be inserted into or separated from the engaging hole 241, so as to adjust the position of the second tube 220 relative to the first tube 210; the indication component 270 is connected to the upper end of the first pipe 210 for displaying the ground contacting status of the supporting foot device 200.
Referring again to fig. 1-2 and 11, the base 100 is provided with an indication window 110, and the indication assembly 270 is displayed through the indication window 110, so that the user can clearly observe the touchdown state of the supporting foot device 200.
Preferably, as shown in fig. 11, a connecting member 280 is fixed on the upper end of the first tube 210, and the connecting member 280 is pivotally connected to the base 100 by a supporting leg rotating shaft 281, so that the supporting leg device 200 can be folded under the base 100.
Referring to fig. 1-6 again, the driving assembly 260 includes an operating member 261, a driving rod 262, a fixing base 263 and a first elastic member 264. The fixing seat 263 is fixed at the top end of the second tube 220, the first engaging member 230 is respectively pivoted to the fixing seat 263 and the driving rod 262, the other end of the driving rod 262 is connected to the operating element 261 pivoted to the foot 250 in a matching manner, and a first elastic member 264 is disposed between the driving rod 262 and the foot 250, the driving rod 262 always has a tendency of moving upward under the action of the elastic force of the first elastic member 264, so that the first engaging member 230 is kept engaged in the engaging hole 241, and the driving rod 262 can be driven to move downward by the operating element 261, thereby driving the first engaging member 230 to pivot and disengage from the engaging hole 241.
As shown in fig. 5-6, the first engaging member 230 is connected to the top of the second tube 220, and the upper end of the second tube 220 is sleeved inside the first tube 210. More specifically, the first engaging member 230 has an engaging hook 231 and a pivoting end 232, the connecting portion of the engaging hook 231 and the pivoting end 232 is pivotally connected to the fixing base 263 through a first pivot shaft 233, and the pivoting end 232 is pivotally connected to the driving rod 262 through a second pivot shaft 234. When the driving rod 262 moves upward or downward, the first engaging member 230 is driven to pivot around the first pivot shaft 233, so that the engaging hook 231 protrudes out of the fixing seat 263 to engage with the engaging hole 241 or retracts into the fixing seat 263 to disengage from the engaging hole 241.
As shown in fig. 3-4, the operating element 261 is pivotally connected to the bottom foot 250 through the third shaft 265, and a first abutting portion 2611 is protruded thereon. A second abutting portion 2621 is protruded from a lower end of the driving rod 262 to be engaged with the first abutting portion 2611. When the operating member 261 is pressed to rotate, the first abutting portion 2611 thereof pushes the second abutting portion 2621 to move the driving rod 262 downwards, and the driving rod 262 drives the first engaging member 230 to pivot and disengage from the engaging hole 241.
Preferably, the first interference portion 2611 is of an elastic structure, preferably an elastic plastic sheet, and thus can act as a spring to facilitate its own reset.
Referring to fig. 4 again, the driving rod 262 is further provided with a guiding groove 2622 extending along the moving direction thereof, a guiding element 266 is disposed through the guiding groove 2622 and fixed on the foot 250, and the guiding element 266 and the guiding groove 2622 cooperate to provide a guiding function for the sliding of the driving rod 262. Of course, the positions of the two devices are not changed to affect the movement of the driving rod 262.
Referring to fig. 7-11, the second engaging member 240 of the present invention is movably disposed in the first tube 210 relative to the first tube 210, and the second engaging member 240 has only a small moving stroke in the first tube 210, and during the moving process of the second engaging member 240, each engaging hole 241 is still hidden in the first tube 210, and the movement of the second engaging member 240 drives the indicating component 270 to move to clearly show the grounding state of the supporting leg device 200.
Specifically, the side wall of the first tube 210 is provided with a sliding groove 211 extending along the axial direction thereof, and the side wall of the first tube 210 is further provided with a first blocking portion 212 and a second blocking portion 213 protruding opposite to each other, as shown in fig. 10, a longitudinal slit 214 communicating with the sliding groove 211 is formed between the first blocking portion 212 and the second blocking portion 213, the longitudinal slit 214 is opened toward the second tube 220, the second engaging member 240 is movably disposed in the sliding groove 211, the first blocking portion 212 and the second blocking portion 213 are used for limiting the second engaging member 240 to be located in the sliding groove 211, and each engaging hole 241 on the second engaging member 240 is communicated with the longitudinal slit 214, as shown in fig. 10, the first engaging member 230 is engaged with each engaging hole 241 on the second engaging member 240 through the longitudinal slit 214.
Preferably, two second engaging members 240 are provided in the present invention, so that two symmetrical sliding grooves 211 are formed on the side wall of the first tube 210, and the two second engaging members 240 are respectively accommodated in the sliding grooves 211.
Referring now to fig. 11 to 12, the indicating assembly 270 includes a driving plate 271, a fixing plate 272, a second elastic member 273, an indicating member 274, and a third elastic member 275. Wherein, the fixing plate 272 is fixed on the top end of the first pipe 210 and forms a gap G with the first pipe 210, the driving plate 271 is disposed in the gap G between the fixing plate 272 and the first pipe 210, and the second elastic member 273 is abutted between the driving plate 271 and the fixing plate 272; the indicator 274 is pivotally connected to the connecting member 280 at one side of the driving plate 271 via a rotating shaft 2741 and corresponds to the indicator window 110, and the third elastic member 275 is disposed on the rotating shaft 2741. When the second engaging member 240 slidably protrudes out of the upper end of the first tube 210, the driving plate 271 is pushed to move, and the driving plate 271 pushes the indicator 274 to rotate to display the corresponding state. The gap G provides a moving stroke of the second engaging member 240, and the fixing piece 272 limits a moving range of the second engaging member 240. Further, when the second engaging member 240 is disengaged from the driving piece 271, the second elastic member 273 provides a force for returning the driving piece 271.
Specifically, the indication member 274 is further provided with at least one indication area 2742 and an interference sheet 2743, wherein the interference sheet 2743 is set above the driving sheet 271, and the indication area 2742 can be provided with different colors to represent different states of the supporting leg device 200. For example, adjacent red and green indicator areas 2742a, 2742b may be provided, with red indicator area 2742a indicating that the support foot apparatus 200 is not abutting the floor and green indicator area 2742b indicating that the support foot apparatus 200 is fully abutting the floor. Thus, the indicator 274 may be pushed to rotate by the abutting tab 2743 when the driving tab 271 moves upward to display the corresponding indicator region 2742.
Preferably, the third elastic member 275 is a torsion spring which automatically resets the indicator 274 when the abutting piece 2743 loses the force of the driving piece 271.
The adjustment principle and process of the present invention will be described with reference to fig. 1-12.
When the car safety seat 1 is used, the connecting mechanism 300 disposed at the rear end of the car safety seat is connected to the car seat, the supporting leg device 200 disposed at the front end of the base 100 extends toward the car floor, and the supporting leg device 200 is adjusted to a proper height so that the bottom foot 250 thereof completely abuts against the car floor.
Specifically, when the operating element 261 is pressed, the operating element 261 pivots to enable the first abutting portion 2611 on the operating element 261 to push the second abutting portion 2621 of the driving rod 262, so as to drive the driving rod 262 to move downward (as shown in fig. 3-4), and the driving rod 262 drives the first engaging element 230 to rotate and disengage from the engaging hole 241. The second tube 220 can be pushed to slide in the first tube 210 to adjust the height of the supporting foot device 200. In the sliding process of the driving rod 262, the first elastic member 264 is compressed, and when the supporting leg device 200 is adjusted to a suitable height, the pressing on the operating element 261 is cancelled, at this time, the first elastic member 264 recovers to deform to drive the driving rod 262 to move upward, and the driving rod 262 pushes the first engaging member 230 to rotate and to be engaged in another engaging hole 241 again, so as to position the second pipe 220 and the first pipe 210. As shown in fig. 5 to 6, due to the elastic force of the first elastic member 264, the driving rod 262 always tends to move upward, so as to ensure that the first engaging member 230 is stably engaged with the engaging hole 241.
When the supporting leg device 200 abuts against the floor of the vehicle, specifically, the bottom foot 250 fixed at the bottom end of the second tube 220 abuts against the floor of the vehicle, the second tube 220 is pushed upward, and at this time, because the first engaging member 230 disposed at the top of the second tube 220 is engaged with the engaging hole 241 of the second engaging member 240, the first engaging member 230 drives the second engaging member 240 to slide upward, and the second engaging member 240 protrudes out of the upper end of the first tube 210 and pushes the driving plate 271, as shown in fig. 12. The driving plate 271 moves upward to push the contact plate 2743 to rotate the indicator 274, such as to make the green indicator area 2742b of the indicator 274 opposite to the indicator window 110, so as to indicate the full grounding status of the supporting leg device 200. In the above process, the second elastic member 273 is compressed, thereby causing the driving piece 271 to stably push the indicator 274 to maintain the display of the green indicator region 2742 b.
When the supporting leg device 200 is separated from the floor, the second tube 220 and the second engaging member 240 slide downward due to the gravity, the driving piece 271 resets to cancel the acting force on the indicating member 274, and the indicating member 274 rotates to reset under the acting force of the third elastic member 275, so that the initial red indicating area 2742a is displayed corresponding to the indicating window 110 again. At the same time, the compressed second elastic member 273 assists the driving plate 271 to be reset.
In summary, in the supporting leg device 200 of the present invention, the first tube 210 is connected to the base 100 of the car seat 1, the second tube 220 is slidably connected to the first tube 210 and has the first engaging member 230, the first tube 210 is provided with the second engaging member 240, the second engaging member 240 has a plurality of engaging holes 241 arranged longitudinally, at least a portion of the engaging holes 241 is not exposed outside the first tube 210, the first engaging member 230 is operatively engaged with one of the engaging holes 241, so as to adjust the position of the second tube 220 relative to the first tube 210. Because the second engaging member 240 is disposed in the first tube 210 and the engaging holes 241 of the second engaging member 240 are hidden in the first tube 210, there are no exposed holes on the first tube 210 and the second tube 220, so that the supporting leg device 200 has a neat appearance and a simple structure. Furthermore, the sliding of the second engaging member 240 drives the indicating member 274 to operate, so as to indicate the grounding state of the leg supporting device 200, thereby ensuring the installation of the leg supporting device 200 in place, and being more convenient and safer to use and operate.
Correspondingly, the vehicle safety seat 1 having the supporting leg device 200 also has the same effect.
The structure of the other parts of the car safety seat 1 according to the present invention is well known to those skilled in the art and will not be described in detail herein.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, therefore, the present invention is not limited by the appended claims.
Claims (21)
1. The utility model provides a supporting legs device, is applicable to car safety seat, its characterized in that includes:
the first pipe fitting is connected to the base of the automobile safety seat;
the second pipe fitting is connected with the first pipe fitting in a sliding mode and is provided with a first clamping piece;
the second clamping piece is arranged in the first pipe and provided with a plurality of clamping holes which are longitudinally arranged, at least part of the clamping holes in the plurality of clamping holes are not exposed out of the first pipe, and the first clamping piece can be operably clamped in one of the clamping holes so as to adjust the position of the second pipe relative to the first pipe.
2. The support foot apparatus of claim 1, wherein all of the engagement holes are not exposed outside of the first tube.
3. The support foot apparatus of claim 1, wherein all of the engagement holes are not exposed outside the first tube when the second tube is adjusted to any position.
4. The support foot apparatus of claim 1, wherein the second engagement member is movably disposed within the first tube.
5. The support foot apparatus of claim 4, wherein the sidewall of the first tube defines a sliding slot extending axially therethrough, and the second engaging member is movably disposed in the sliding slot.
6. The support foot device according to claim 5, wherein a first blocking portion and a second blocking portion are disposed on a sidewall of the first tube, a longitudinal slit communicating with the sliding groove is formed between the first blocking portion and the second blocking portion, and the first engaging member is engaged with the engaging hole through the longitudinal slit.
7. The support foot device as claimed in claim 5, wherein the first tube has two symmetrical sliding grooves formed in a side wall thereof, and the two second engaging members are respectively received in the sliding grooves.
8. A support foot means according to claim 1, further comprising:
the fixing seat is fixed on the second pipe fitting and is used for pivoting the first clamping piece;
and the operating part is arranged on the second pipe fitting and used for driving the first clamping part to pivot so as to be clamped into or separated from the clamping hole.
9. The support foot apparatus of claim 8, further comprising a driving rod pivotally connected to the first engaging member, wherein the operating member drives the driving rod to move so as to pivot the first engaging member.
10. The support foot device of claim 9, wherein the operating member is pivotally connected to the second tube and has a first protruding portion, the driving rod has a second protruding portion engaged with the first protruding portion, and the first protruding portion is configured to protrude the second protruding portion to drive the driving rod to move.
11. The support foot means of claim 10, wherein the first abutment is of resilient construction.
12. The support foot apparatus of claim 9, further comprising a first resilient member connected to the drive bar for urging the drive bar to return.
13. The support foot apparatus of claim 9, further comprising a foot secured to the second tube, the operating member pivotally coupled to the foot and the first interference portion extending into the second tube.
14. A support foot means according to claim 13, wherein a guide and a guide slot are provided in sliding engagement between the drive rod and the foot.
15. The support foot apparatus of claim 4, further comprising an indicator coupled to the first tube, wherein movement of the second engagement member actuates the indicator to indicate a ground-contacting condition of the support foot apparatus.
16. A support foot means according to claim 15, further comprising:
and the driving sheet is arranged between the indicating piece and the first pipe fitting, and the second clamping piece can act on the driving sheet to drive the indicating piece to move when moving.
17. The support foot apparatus of claim 16, further comprising a second resilient member abutting the blade for urging the blade back.
18. The support foot apparatus of claim 16, wherein said indicator member is pivotally mounted to said first tubular member and has at least one indicator area and an abutment cooperating with said drive plate.
19. The support foot apparatus of claim 18, further comprising a third resilient member disposed on the indicator for urging the indicator to return.
20. The support foot apparatus of claim 18, wherein said base has an indicator window corresponding to said indicator, said indicator area being displayed through said indicator window.
21. An automotive safety seat, comprising:
a base;
a support foot means connected to the base, the support foot means being as claimed in any one of claims 1 to 20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111043183.1A CN113910994A (en) | 2017-08-18 | 2017-08-18 | Automobile safety seat and supporting leg device thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710711959.XA CN109398174B (en) | 2017-08-18 | 2017-08-18 | Automobile safety seat and supporting leg device thereof |
| CN202111043183.1A CN113910994A (en) | 2017-08-18 | 2017-08-18 | Automobile safety seat and supporting leg device thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710711959.XA Division CN109398174B (en) | 2017-08-18 | 2017-08-18 | Automobile safety seat and supporting leg device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113910994A true CN113910994A (en) | 2022-01-11 |
Family
ID=65463084
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111043183.1A Pending CN113910994A (en) | 2017-08-18 | 2017-08-18 | Automobile safety seat and supporting leg device thereof |
| CN201710711959.XA Active CN109398174B (en) | 2017-08-18 | 2017-08-18 | Automobile safety seat and supporting leg device thereof |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710711959.XA Active CN109398174B (en) | 2017-08-18 | 2017-08-18 | Automobile safety seat and supporting leg device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN113910994A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112519646B (en) * | 2019-09-17 | 2023-05-30 | 明门瑞士股份有限公司 | Infant safety seat and seat base |
| US11691543B2 (en) | 2020-04-14 | 2023-07-04 | Wonderland Switzerland Ag | Infant car seat and stability leg and release actuator |
| CN114379433A (en) * | 2020-10-22 | 2022-04-22 | 宝钜瑞士股份有限公司 | Indicating assembly for supporting leg device of safety seat and safety seat |
| CN114714999A (en) * | 2021-01-05 | 2022-07-08 | 宝钜瑞士股份有限公司 | Indicating assembly for supporting leg device of safety seat and safety seat |
| CN114789682A (en) * | 2021-01-25 | 2022-07-26 | 宝钜瑞士股份有限公司 | Seat rotating mechanism and child safety seat |
| CN115431843A (en) * | 2021-06-01 | 2022-12-06 | 明门瑞士股份有限公司 | Automobile safety seat base |
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Also Published As
| Publication number | Publication date |
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| CN109398174A (en) | 2019-03-01 |
| CN109398174B (en) | 2021-09-28 |
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