CN210852610U - Children's shallow frame and children's shallow - Google Patents
Children's shallow frame and children's shallow Download PDFInfo
- Publication number
- CN210852610U CN210852610U CN201921462188.6U CN201921462188U CN210852610U CN 210852610 U CN210852610 U CN 210852610U CN 201921462188 U CN201921462188 U CN 201921462188U CN 210852610 U CN210852610 U CN 210852610U
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- push rod
- rod
- bar
- seat
- lower push
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Abstract
The utility model discloses a children's shallow frame, including telescopic push rod, preceding foot bar, back foot bar, bracing piece and first retaining member. The push rod comprises an upper push rod and a lower push rod, the upper push rod can slidably extend into the lower push rod, and a first fixed seat is fixedly arranged on the lower push rod; the front foot rod is fixedly provided with a second fixed seat, and the lower push rod and the first fixed seat can slide along the axial direction of the front foot rod relative to the second fixed seat; the rear foot rod is hinged with the first fixed seat; one end of the supporting rod is hinged to the second fixing seat, and the other end of the supporting rod is hinged to the rear foot rod; when the upper push rod extends into the lower push rod to the first locking piece, the first locking piece releases the limitation on the relative position of the front foot rod and the lower push rod, and the lower push rod and the first fixing seat both move downwards along the axial direction of the front foot rod to tilt the rear foot rod. The utility model discloses still disclose a children's shallow. The utility model provides a children's shallow frame and children's shallow, it is folding simple, convenient and fast.
Description
Technical Field
The utility model relates to a children's shallow technical field, specifically speaking relates to a children's shallow frame and children's shallow.
Background
The stroller has been widely used because it brings great convenience to people in the care of children. For example, when a user needs to put the stroller into a car, the stroller can be folded together and then unfolded when the user needs to use the stroller after reaching a predetermined playing place. The folding mechanism of the existing stroller is complex and inflexible to fold, and a user needs to waste more time when folding the stroller, so that the stroller is extremely inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a children's shallow frame and children's shallow, it is folding simple, convenient and fast.
The utility model discloses a technical scheme that children's shallow frame adopted is:
a stroller frame comprises a telescopic push rod, an upper push rod and a lower push rod, wherein the upper push rod can slidably extend into the lower push rod, and a first fixed seat is fixedly arranged on the lower push rod; the front foot rod is fixedly provided with a second fixed seat, and the lower push rod and the first fixed seat can slide along the axial direction of the front foot rod relative to the second fixed seat; the rear foot rod is hinged to the first fixing seat; one end of the supporting rod is hinged to the second fixing seat, and the other end of the supporting rod is hinged to the rear foot rod; the first locking piece is used for limiting the relative position of the front foot rod and the lower push rod; when the upper push rod extends into the lower push rod to the first locking piece, the first locking piece releases the limitation on the relative position of the front foot rod and the lower push rod, and the lower push rod and the first fixing seat both move downwards along the axial direction of the front foot rod to tilt the rear foot rod.
Preferably, the first locking piece is arranged on the front foot rod and partially extends into the lower push rod, and when the upper push rod extends into the lower push rod to reach the first locking piece, the first locking piece is pushed out of the lower push rod.
Preferably, the first locking piece comprises a front foot clamping pin and a first clamping pin spring, and the front foot clamping pin and the first clamping pin spring are arranged on the front foot rod; the lower push rod is provided with a first clamping groove, the front foot rod is provided with a second clamping groove, one end of the front foot clamping pin extends out of the second clamping groove and continues to extend into the first clamping groove, and the first clamping pin spring is used for providing force for keeping the front foot clamping pin extending into the first clamping groove; and one end of the upper push rod, which extends into the lower push rod, is provided with a collision plug head, and the collision plug head is used for pushing the front foot clamping pin out of the first clamping groove.
Preferably, the device further comprises a second locking piece, wherein the second locking piece is arranged on the upper push rod and partially extends into the lower push rod to limit the relative position between the upper push rod and the lower push rod.
Preferably, the second locking piece comprises a push rod clamping pin, a second clamping pin spring, a vehicle folding key and a traction wire; the push rod is characterized in that a push handle is arranged at one end of the upper push rod, the car folding key is arranged on the push handle, the car folding key is connected with one end of a pull wire, the other end of the pull wire is fixed on a push rod bayonet lock, a third clamping groove is formed in the upper push rod, a fourth clamping groove corresponding to the third clamping groove is formed in the lower push rod, one end of the push rod bayonet lock extends out of the third clamping groove and extends into the fourth clamping groove, and a second bayonet lock spring is used for providing force for enabling the push rod bayonet lock to keep extending into the fourth clamping groove; and pressing the vehicle-collecting key to force the traction wire to lift up, so that the push rod bayonet lock is separated from the third bayonet lock.
As the preferred scheme, back foot pole includes a pole of buckling and a horizontal pole, the pole of buckling includes two branches that are eight characters and arrange, horizontal pole fixed connection two branches, bracing piece one end articulates in the horizontal pole.
Preferably, the cross sections of the upper push rod, the lower push rod and the front foot rod are polygonal.
The utility model also discloses a children's shallow, include the shallow frame, locate the seat subassembly of shallow frame, the front wheel subassembly of locating the front foot pole and the rear wheel subassembly of locating the rear foot pole.
Preferably, the seat assembly is removable relative to the stroller frame.
Preferably, the seat assembly comprises a seat, a sliding seat arranged at the bottom of the seat, seat clamping pins extending out from two opposite sides of the sliding seat, a third clamping pin spring arranged between the two seat clamping pins and a clamping pin pull handle used for pushing the seat clamping pins; the top surface of the first fixing seat is provided with a sliding groove corresponding to the sliding seat and a fifth clamping groove corresponding to the seat clamping pin.
The utility model discloses a children's shallow frame and children's shallow's beneficial effect is: when the folding mechanism is folded, the upper push rod is taken into the lower push rod, so that the length of the push rod is shortened. When the upper push rod extends downwards to the first locking part, the first locking part releases the limitation on the relative position of the front foot rod and the lower push rod, and the lower push rod and the first fixing seat both move downwards along the axial direction of the front foot rod to tilt the rear foot rod. The utility model discloses a child cart frame a plurality of positions linkage unblock are folding, consequently realize folding fast to it is folding simple and convenient, make the user more convenient in the use.
Drawings
Fig. 1 is a schematic structural view of the frame of the stroller of the present invention.
Fig. 2 is a folding schematic view of the frame of the stroller of the present invention.
Fig. 3 is a cross-sectional view of the frame of the stroller of the present invention.
Fig. 4 is a schematic view of a part a of the stroller frame of the present invention.
Fig. 5 is a schematic view of a part B of the stroller frame of the present invention.
Fig. 6 is a schematic view of a part C of the stroller frame of the present invention.
Fig. 7 is another schematic view of the stroller frame of the present invention.
Fig. 8 is a schematic structural view of a seat assembly of the stroller frame of the present invention.
Detailed Description
The invention will be further elucidated and described with reference to the following embodiments and drawings in which:
referring to fig. 1 and 2, a stroller frame includes a retractable push rod, a front leg bar 6, a rear leg bar 5, a support bar 4, and a first locking member.
The push rod comprises an upper push rod 1 and a lower push rod 2. Go up in push rod 1 slidable stretches into in push rod 2 down to the whole length of reduction push rod, convenient storage.
Referring to fig. 3, 4 and 5, the stroller frame further includes a second locking member disposed on the upper push rod 1 and partially extending into the lower push rod 2 to limit the relative position between the upper push rod 1 and the lower push rod 2.
The second locking member includes a push rod latch 17, a second latch spring 18, a stow button 12 and a pull wire 14.
One end of the upper push rod 1 is provided with a push handle 13, and the other end is provided with a push rod bayonet lock 17 and a second bayonet lock spring 18. The push handle 13 is provided with a vehicle folding button 12, the vehicle folding button 12 is connected with one end of a traction wire 14, and the other end of the traction wire 14 is fixed on a push rod bayonet 17. Specifically, the car folding key 12 is in a 7 shape and is rotatably fixed on the push handle 13 through a rotating shaft 121, the rotating shaft 121 is arranged on a corner of the car folding key 12, and one end of the traction rope extends from one end of the car folding key 12 far away from the corner and is fixed on the rotating shaft 121.
The upper push rod 1 is provided with a third clamping groove, the lower push rod 2 is provided with a fourth clamping groove corresponding to the third clamping groove, one end of the push rod clamping pin 17 extends out of the third clamping groove and extends into the fourth clamping groove, and the upper push rod 1 and the lower push rod 2 are fixed relatively at the moment. The second detent spring 18 is used to provide a force that keeps the push rod detent 17 extending into the fourth detent. When the vehicle-retracting button 12 is pressed, the traction wire 14 is forced to lift up, so that the push rod bayonet 17 is separated from the third bayonet, and the upper push rod 1 and the lower push rod 2 can freely slide up and down. The folding push-button 12 further comprises a return spring. In order to avoid pressing the vehicle-receiving button 12 by mistake, two child locks 11 are arranged on the push handle 13, and the two child locks 11 need to be unlocked before the vehicle-receiving button 12 is pressed.
Referring to fig. 1, 2 and 6, a first fixing seat 7 is fixedly disposed on the lower push rod 2. The front foot rod 6 is arranged through the first fixed seat 7. The second fixing seat 3 is fixedly arranged on the front foot rod 6, and the lower push rod 2 can slide along the axial direction of the front foot rod 6 relative to the second fixing seat 3.
The rear foot rod 5 is hinged to the first fixed seat 7. One end of the support rod 4 is hinged with the second fixing seat 3, and the other end is hinged with the rear foot rod 5. The first locking member is used for limiting the relative position of the front foot bar 6 and the lower push bar 2.
When the upper push rod 1 extends into the lower push rod 2 to the first locking piece, the first locking piece releases the limitation on the relative position of the front foot rod 6 and the lower push rod 2, and the lower push rod 2 and the first fixing seat 7 both move downwards along the axial direction of the front foot rod 6 to tilt the rear foot rod 5.
The first locking piece is arranged on the front foot rod 6 and partially extends into the lower push rod 2, and when the upper push rod 1 extends into the lower push rod 2 to reach the first locking piece, the first locking piece is pushed out of the lower push rod 2.
The first locking member comprises a front foot latch 62 and a first latch spring 63, and the front foot latch 62 and the first latch spring 63 are both provided on the front foot bar 6. The front foot rod assembly further comprises a bayonet fixing piece 61, one end of the bayonet fixing piece 61 is fixed at one end of the front foot rod 6, and the other end of the bayonet fixing piece 61 extends into the front foot rod 6 to be connected with the front foot bayonet 62, so that the front foot bayonet 62 can be conveniently installed.
A first clamping groove is formed in the lower push rod 2, a second clamping groove is formed in the front foot rod 6, one end of the front foot clamping pin 62 extends out of the second clamping groove and continues to extend into the first clamping groove so as to limit the relative position of the lower push rod 2 and the front foot rod 6 and enable the front foot rod 6 not to slide relative to the lower push rod 2. Wherein the first detent spring 63 is used to provide a force that keeps the front detent 62 extending into the first detent.
The collision plug head 15 is arranged at one end of the upper push rod 1 extending into the lower push rod 2, and the collision plug head 15 is used for pushing the front foot clamping pin 62 out of the first clamping groove so as to contact the first locking part to limit the relative position of the lower push rod 2 and the front foot rod 6, so that the front foot rod 6 can slide relative to the lower push rod 2.
Folding process: the secondary child lock 11 is unlocked, the vehicle-folding key 12 is pressed down, the traction wire 14 is forced to lift up, the push rod bayonet lock 17 is separated from the third bayonet lock, and at the moment, the upper push rod 1 and the lower push rod 2 can freely slide up and down. And a downward force is applied to the upper push rod 1 to force the upper push rod 1 to retract into the lower push rod 2, and the collision plug head 15 touches and pushes the front foot clamping pin 62 out of the first clamping groove in the downward moving process, so that the front foot rod 6 can slide relative to the lower push rod 2. Under the action of inertia, the lower push rod 2 and the first fixing seat 7 move downwards to force the support rod 4 to pull up the rear foot rod 5.
Referring to fig. 7, the rear leg bar 5 includes a bending bar 51 and a cross bar 52, the bending bar 51 includes two branches arranged in a splayed shape, the cross bar 52 is fixedly connected to the two branches, and one end of the support bar 4 is hinged to the cross bar 52. The cross sections of the upper push rod 1, the lower push rod 2 and the front foot rod 6 are polygonal so as to limit the rotation between the upper push rod 1 and the lower push rod 2 and the rotation between the lower push rod 2 and the front foot rod 6. Specifically, the cross sections of the upper push rod 1, the lower push rod 2 and the front foot rod 6 are regular hexagons.
The utility model also discloses a children's shallow, including the shallow frame, locate the seat subassembly of shallow frame, locate the front wheel subassembly of front foot rod 6 and locate the rear wheel subassembly of rear foot rod 5.
Referring to fig. 1, 2 and 8, the seat assembly is removable from the stroller frame for easy stowing. The seat assembly can be arranged on the frame of the trolley in the forward direction or the reverse direction, and when in use, a child sitting on the seat assembly faces towards the trolley or faces away from the trolley.
The seat assembly includes a seat 9, a slide carriage 8 disposed at the bottom of the seat 9, seat latches 82 extending from opposite sides of the slide carriage 8, a third latch spring 83 disposed between the two seat latches 82, and a latch pull 81 for pushing the seat latches 82. Wherein, one end of the seat clamping pin 82 is hinged with the sliding seat 8, and the other end thereof extends out from one side of the sliding seat 8. Specifically, the latch pull handle 81 includes a sliding block 811 and a push handle 812, the sliding block 811 is disposed at the bottom of the seat 9 and can slide relative to the seat 9, one end of the push handle 812 is supported against the sliding block 811, and the other end is hinged to the other end of the seat latch 82.
The top surface of the first fixed seat 7 is provided with a sliding groove corresponding to the sliding seat 8 and a fifth clamping groove corresponding to the seat clamping pin 82. When the seat assembly is installed, the sliding seat 8 slides into the sliding groove of the first fixing seat 7, the seat bayonet lock 82 is pressed by the side wall of the sliding groove to be contracted inwards, so that the third bayonet lock spring 83 is pressed, when the seat assembly slides to the fifth bayonet groove, the third bayonet lock spring 83 pushes the two seat bayonet locks 82 to extend into the fifth bayonet groove, and the sliding seat 8 is clamped and fixed in the sliding groove of the first fixing seat 7. When the seat is disassembled, the sliding block 811 of the clamping pin pull handle 81 is pushed inwards, so that the sliding block 811 moves and pushes the push handle, the seat clamping pin 82 is forced to exit from the fifth clamping groove, and the sliding seat 8 is moved out of the sliding groove of the first fixed seat 7, so that the disassembly is completed.
The utility model discloses a children's shallow frame and children's shallow, when folding, with push up rod 1 income push down rod 2 to shorten the length of push rod. When the upper push rod 1 extends downwards to the first locking piece, the first locking piece releases the limitation on the relative position of the front foot rod 6 and the lower push rod 2, and the lower push rod 2 and the first fixing seat 7 both move downwards along the axial direction of the front foot rod 6 to tilt the rear foot rod 5, so that the folding process is realized. The utility model discloses a child cart frame a plurality of positions linkage unblock are folding, consequently realize folding fast to it is folding simple and convenient, make the user more convenient in the use.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. A frame of a children's carriage is characterized by comprising
The telescopic push rod comprises an upper push rod and a lower push rod, the upper push rod can slidably extend into the lower push rod, and a first fixed seat is fixedly arranged on the lower push rod;
the lower push rod and the first fixed seat can slide along the axial direction of the front foot rod relative to the second fixed seat;
the rear foot rod is hinged to the first fixing seat;
one end of the supporting rod is hinged to the second fixing seat, and the other end of the supporting rod is hinged to the rear foot rod; and
the first locking piece is used for limiting the relative position of the front foot rod and the lower push rod;
when the upper push rod extends into the lower push rod to the first locking piece, the first locking piece releases the limitation on the relative position of the front foot rod and the lower push rod, and the lower push rod and the first fixing seat both move downwards along the axial direction of the front foot rod to tilt the rear foot rod.
2. The stroller frame of claim 1, wherein the first locking member is disposed on the front leg bar and extends partially into the lower push bar, and wherein the first locking member is pushed out of the lower push bar when the upper push bar extends into the lower push bar to the first locking member.
3. The stroller frame according to claim 2, wherein the first retaining member comprises a front foot latch and a first latch spring, both of which are disposed on the front foot bar;
the lower push rod is provided with a first clamping groove, the front foot rod is provided with a second clamping groove, one end of the front foot clamping pin extends out of the second clamping groove and continues to extend into the first clamping groove, and the first clamping pin spring is used for providing force for keeping the front foot clamping pin extending into the first clamping groove;
and one end of the upper push rod, which extends into the lower push rod, is provided with a collision plug head, and the collision plug head is used for pushing the front foot clamping pin out of the first clamping groove.
4. The stroller frame of claim 1, further comprising a second locking member disposed on the upper push bar and partially extending into the lower push bar to limit the relative position between the upper push bar and the lower push bar.
5. The stroller frame according to claim 4, wherein said second locking member comprises a push rod latch, a second latch spring, a fold-in button, and a pull wire;
the push rod is characterized in that a push handle is arranged at one end of the upper push rod, the car folding key is arranged on the push handle, the car folding key is connected with one end of a pull wire, the other end of the pull wire is fixed on a push rod bayonet lock, a third clamping groove is formed in the upper push rod, a fourth clamping groove corresponding to the third clamping groove is formed in the lower push rod, one end of the push rod bayonet lock extends out of the third clamping groove and extends into the fourth clamping groove, and a second bayonet lock spring is used for providing force for enabling the push rod bayonet lock to keep extending into the fourth clamping groove;
and pressing the vehicle-collecting key to force the traction wire to lift up, so that the push rod bayonet lock is separated from the third bayonet lock.
6. The stroller frame according to any one of claims 1 to 5, wherein the rear leg comprises a bent bar and a cross bar, the bent bar comprises two legs arranged in a splayed configuration, the cross bar fixedly connects the two legs, and one end of the support bar is hinged to the cross bar.
7. A stroller frame according to any of claims 1 to 5, wherein the cross-section of the push-up bar, the push-down bar and the front foot bar is polygonal.
8. A stroller comprising a stroller frame according to any one of claims 1 to 7, a seat assembly provided on the stroller frame, a front wheel assembly provided on the front foot bar, and a rear wheel assembly provided on the rear foot bar.
9. The stroller of claim 8, wherein the seat assembly is removable with respect to the stroller frame.
10. The stroller of claim 9, wherein the seat assembly comprises a seat, a slide base disposed at the bottom of the seat, seat latches extending from opposite sides of the slide base, a third latch spring disposed between the seat latches, and latch pull tabs for pushing the seat latches;
the top surface of the first fixing seat is provided with a sliding groove corresponding to the sliding seat and a fifth clamping groove corresponding to the seat clamping pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921462188.6U CN210852610U (en) | 2019-09-04 | 2019-09-04 | Children's shallow frame and children's shallow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921462188.6U CN210852610U (en) | 2019-09-04 | 2019-09-04 | Children's shallow frame and children's shallow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210852610U true CN210852610U (en) | 2020-06-26 |
Family
ID=71298676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921462188.6U Active CN210852610U (en) | 2019-09-04 | 2019-09-04 | Children's shallow frame and children's shallow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210852610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111994161A (en) * | 2020-07-31 | 2020-11-27 | 温岭市三木电动玩具有限公司 | Folding cart |
-
2019
- 2019-09-04 CN CN201921462188.6U patent/CN210852610U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111994161A (en) * | 2020-07-31 | 2020-11-27 | 温岭市三木电动玩具有限公司 | Folding cart |
| CN111994161B (en) * | 2020-07-31 | 2022-06-28 | 温岭市三木电动玩具有限公司 | Folding cart |
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