CN217598653U - Conveniently folded baby carriage - Google Patents
Conveniently folded baby carriage Download PDFInfo
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- CN217598653U CN217598653U CN202221276524.XU CN202221276524U CN217598653U CN 217598653 U CN217598653 U CN 217598653U CN 202221276524 U CN202221276524 U CN 202221276524U CN 217598653 U CN217598653 U CN 217598653U
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- joint
- rod
- rotating
- seat frame
- foot rod
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- 238000000034 method Methods 0.000 claims abstract description 13
- 108010084652 homeobox protein PITX1 Proteins 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims 2
- 210000001364 upper extremity Anatomy 0.000 description 9
- 230000000903 blocking effect Effects 0.000 description 6
- 230000010354 integration Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a bassinet of conveniently folding up, include: the front foot rod is provided with a front foot rod joint at the upper end and a front wheel assembly at the lower end; the upper end of the rear foot rod is provided with a rear foot rod joint, and the lower end of the rear foot rod is provided with a rear wheel assembly; the front foot rod joint and the rear foot rod joint are respectively hinged on the rotating mechanism; the lower end of the push rod is hinged on the rotating mechanism; the lower end of the seat frame is provided with a seat frame joint which is hinged on the rotating mechanism; the locking mechanism locks the front foot rod, the rear foot rod, the push rod and the seat frame on the rotating mechanism to be in an unfolded state, after the locking mechanism is unlocked, the front foot rod, the rear foot rod, the push rod and the seat frame rotate and fold around the rotating mechanism, the conveniently folded baby carriage integrates the locking mechanism below a seat of the baby carriage, the used connecting rods are few, hands of people cannot be clamped by the connecting rods in the process of folding the baby carriage, convenience is brought to life of people, and the baby carriage can be folded quickly and conveniently.
Description
Technical Field
The utility model relates to a bassinet of conveniently folding up.
Background
The trolley is a very common child appliance, children can be put on the trolley and pushed by adults to walk, so that the nursing action of the adults can be greatly facilitated, the children can feel more comfortable and the trolley is safer. However, the existing wheelbarrow is generally complex in structure, most of the existing wheelbarrow cannot be folded, and some of the existing wheelbarrow can be folded and can be also partially folded, so that the folding process is troublesome, and a part of the existing wheelbarrow needs to be folded in sequence, so that a plurality of users cannot finish the folding process skillfully, and a part of the existing wheelbarrow needs to be unfolded in sequence when the existing wheelbarrow is unfolded, so that the use of a plurality of users is troublesome. In addition, the volume is large after folding, which is not easy to carry. Therefore, when the vehicle is not needed to be used or is needed to be carried, the vehicle needs to occupy more space when being placed, and great inconvenience is brought to storage or transportation.
At present, the baby carriage becomes an indispensable object for children in the growth process, the baby carriage on the market can be folded or unfolded generally, but the skeleton structure of the existing baby carriage is very complex, so that the baby carriage is heavy, the volume is still large after being folded, the manufacturing cost is high, and due to the complex structure, people are very laboursome when folding the baby carriage, and the baby carriage is easy to damage.
The unlocking is folded to the connecting rod structure that current bassinet structure adopts more, and the body of rod is various complicated, and the staff has the risk of being pressed from both sides by the connecting rod and hindering in the in-process of folding up the bassinet, and the life of giving people brings inconvenience.
Therefore, how to overcome the above-mentioned drawbacks has become an important issue to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes above-mentioned technique is not enough, provides a bassinet of conveniently folding up, and this bassinet of conveniently folding up will lock the seat below of car mechanism integration at the bassinet, and the connecting rod of using is few, and the staff can not be hindered by the connecting rod clamp at the in-process of folding up the bassinet, and the life of giving people brings the facility, and it is swiftly convenient to receive the car.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a stroller that is easy to fold, comprising:
the front foot rod is provided with a front foot rod joint at the upper end and a front wheel assembly at the lower end;
the upper end of the rear foot rod is provided with a rear foot rod joint, and the lower end of the rear foot rod is provided with a rear wheel assembly;
the front foot rod joint and the rear foot rod joint are respectively hinged on the rotating mechanism;
the lower end of the push rod is hinged on the rotating mechanism;
the lower end of the seat frame is provided with a seat frame joint which is hinged on the rotating mechanism;
the locking mechanism locks the front foot rod, the rear foot rod, the push rod and the seat frame on the rotating mechanism in an unfolded state, and after the locking mechanism is unlocked, the front foot rod, the rear foot rod, the push rod and the seat frame rotate and fold around the rotating mechanism.
Preferably, the locking mechanism comprises a rear foot bar locking mechanism, a front foot bar locking mechanism and a seat frame locking mechanism which are arranged on the rotating mechanism.
Preferably, as mentioned above, the rear foot bar locking mechanism includes a handrail tube arranged on the push rod, a lock cylinder arranged in the rotating mechanism, a pull rope arranged between the handrail tube and the lock cylinder, a first return spring arranged in the lock cylinder, a joint gear arranged on a joint of the rear foot bar, a rotating seat arranged on the joint gear, and a pin shaft arranged between the lock cylinder and the rotating seat.
Preferably, as mentioned above, the front foot bar locking mechanism includes a bar-shaped sliding slot disposed on the rotating base, a first rotating gear capable of sliding on the bar-shaped sliding slot, a rotating push block disposed on the first rotating gear, a second rotating gear disposed on one side of the first rotating gear, and a rotating slot disposed on the second rotating gear and capable of being matched with the rotating push block, an outer circumference of the second rotating gear is engaged with an inner circumference of the rear foot bar joint, a first engaging block is disposed on the inner circumference of the rear foot bar joint, and a first engaging slot matched with the first engaging block is disposed on the inner circumference of the front foot bar joint.
Preferably, as above the seat frame locking mechanism includes a rotary disk arranged on the rotary seat, a first arc-shaped slot arranged on the outer circumference of the rotary disk, a first slide bar arranged on the joint of the seat frame, and a blocking piece arranged on the outer circumference of the joint of the front foot bar, the first slide bar can be clamped into the first arc-shaped slot or slide out of the first arc-shaped slot in the rotating process, and the blocking piece can push the first slide bar to rotate along the outer circumference of the rotary disk.
Preferably, a second arc-shaped clamping groove is formed in the surface of the rotating disk, and a second sliding rod on the joint of the seat frame can slide along the second arc-shaped clamping groove.
Preferably, a seat device is provided on the seat frame as described above.
Preferably, a storage pocket is arranged between the front foot rod and the rear foot rod.
Preferably, a handle tube is provided on the push rod as described above.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model provides a bassinet of conveniently folding up, this bassinet of conveniently folding up will lock the seat below of bassinet that the car mechanism is integrated, and the connecting rod of use is few, and the staff can not be hindered by the connecting rod clamp at the in-process of folding up the bassinet, and the life of giving people brings the facility, and it is swiftly convenient to receive the car.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a perspective view of the framework of the baby carriage of the present invention.
Fig. 4 is a perspective view of the locking mechanism of the present invention.
Fig. 5 is one of the exploded views of the locking mechanism of the present invention.
Fig. 6 is a second exploded view of the locking mechanism of the present invention.
Detailed Description
The features of the present invention and other related features are described in further detail below by way of examples to facilitate understanding by those skilled in the art.
In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right side", "left end", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 6, a stroller for easy folding comprises:
the front leg rod 1, the upper end of the front leg rod 1 is provided with a front leg rod joint 11, and the lower end of the front leg rod 1 is provided with a front wheel component 12;
the rear leg rod 2 is provided with a rear leg rod joint 21 at the upper end of the rear leg rod 2, and a rear wheel assembly 22 at the lower end of the rear leg rod 2;
the rotating mechanism 3 is hinged with the front foot rod joint 11 and the rear foot rod joint 21 respectively;
the lower end of the push rod 4 is hinged on the rotating mechanism 3;
the lower end of the seat frame 5 is provided with a seat frame joint 51, and the seat frame joint 51 is hinged on the rotating mechanism 3;
locking mechanical system 6, locking mechanical system 6 will preceding foot bar 1, back foot bar 2, push rod 4, seat frame 5 locking are in be expansion state, unblock on the slewing mechanism 3 behind the locking mechanical system 6, preceding foot bar 1, back foot bar 2, push rod 4, seat frame 5 center on slewing mechanism 3 rotates foldingly, the utility model provides a bassinet of conveniently folding up, this bassinet of conveniently folding up will lock the seat below of the seat of the bassinet mechanism integration, and the connecting rod of use is few, and the staff can not be hindered by the connecting rod clamp at the in-process of folding up the bassinet, and the life of giving people brings the facility, and it is swiftly convenient to receive the car.
As shown in fig. 3, 4, 5, and 6, in this embodiment, the locking mechanism 6 includes a rear foot bar locking mechanism 61, a front foot bar locking mechanism 62, and a seat frame locking mechanism 63 provided on the rotating mechanism 3, a linkage mechanism is provided between the rear foot bar locking mechanism 61, the front foot bar locking mechanism 62, and the seat frame locking mechanism 63, and unlocking of the rear foot bar locking mechanism 61 drives unlocking of the front foot bar locking mechanism 62 and the seat frame locking mechanism 63, so as to achieve the purpose of one-step unlocking, which is smart in design and convenient to fold.
As shown in fig. 3, 4, 5, and 6, in this embodiment, the rear foot bar locking mechanism 61 includes a handrail tube 6111 disposed on the push rod 4, a lock cylinder 612 disposed in the rotating mechanism 3, a pull rope 613 disposed between the handrail tube 611 and the lock cylinder 612, a first return spring 614 disposed in the lock cylinder 612, a joint gear 615 disposed on the rear foot bar joint 21, a rotating base 616 disposed on the joint gear 615, a pin 617 disposed between the lock cylinder 612 and the rotating base 616, a bar-shaped pin shaft hole disposed on the rotating base 616, the pin 617 being movable in the bar-shaped pin shaft hole, the hand pushing the handrail tube 6111 to move upward, the handrail tube 6111 driving the lock cylinder 612 to stretch outward through the pull rope 613, the lock cylinder 612 driving the pin 617 to move outward, the pin 617 driving the joint gear 615 to stretch outward, the joint gear 615 sliding open from the rotating base 616 while stretching outward, so as to unlock between the rotating base 616 and the joint gear 615; when the stroller needs to be unfolded, the first return spring 614 presses the pin 617 to the initial position of the left end of the bar-shaped pin shaft hole, so as to achieve the return.
As shown in fig. 3, 4, 5, and 6, in this embodiment, the front leg bar locking mechanism 62 includes a bar-shaped sliding slot 621 disposed on the rotating base 616, a first rotating gear 622 capable of sliding on the bar-shaped sliding slot 621, a rotating push block 623 disposed on the first rotating gear 622, a second rotating gear 624 disposed on one side of the first rotating gear 622, a rotating slot 625 disposed on the second rotating gear 624 and capable of cooperating with the rotating push block 623, an outer circumference of the second rotating gear 624 being engaged with an inner circumference of the rear leg bar joint 21, a first latch 626 disposed on the inner circumference of the rear leg bar joint 21, a first latch slot 627 disposed on the inner circumference of the front leg bar joint 11 and capable of cooperating with the first latch block 626, a latch tooth disposed on the inner circumference of the first rotating gear 622 and capable of latching into the bar-shaped sliding slot 621, the rotating base driving the first rotating gear 622 to rotate during rotation, the first rotating gear 622 driving the rotating push block to rotate the rotating push block, and the front leg bar joint 623 further unlocking the first rotating link 625 and the front leg bar joint 21.
As shown in fig. 3, 4, 5, and 6, in this embodiment, the seat frame locking mechanism 63 includes a rotating plate 631 disposed on the rotating base 616, a first arc-shaped slot 632 disposed on an outer circumference of the rotating plate 631, a first sliding rod 633 disposed on the seat frame joint 51, and a blocking piece 636 disposed on an outer circumference of the front foot bar joint 11, wherein the first sliding rod 633 can be clamped into the first arc-shaped slot 632 or slid out of the first arc-shaped slot 632 in a rotating process, the blocking piece 636 can push the first sliding rod 633 to rotate along an outer circumference of the rotating plate 631, a blocking tooth is disposed on an inner circumference of the rotating plate 631, the blocking tooth is blocked on the bar-shaped slot 621 of the rotating plate 631, the rotating base 616 rotates to drive the rotating plate 631 to rotate, the rotating plate 631 rotates the first sliding rod 633 out through the first arc-shaped slot 632 in a rotating process, and the first sliding rod 633 can rotate along an outer circumference of the rotating plate 631, so as to unlock the seat frame joint 51.
As shown in fig. 3, 4, 5, and 6, in this embodiment, a second arc-shaped slot 634 is disposed on the surface of the rotating plate 631, and a second slide bar 635 disposed on the seat frame joint 51 is configured such that the second slide bar 635 can slide along the second arc-shaped slot 634, and the second arc-shaped slot 634 and the second slide bar 635 are disposed such that the rotating plate 631 rotates along a predetermined limited range, so that when the stroller needs to be unfolded, the first slide bar 633 can be smoothly pushed into the first arc-shaped slot 632 to lock the seat frame joint 51.
As shown in fig. 1 and 2, in the present embodiment, a seat device 52 is disposed on the seat frame 5 for facilitating the sitting and lying of the child.
As shown in fig. 1 and 2, in the present embodiment, a storage pocket 7 is disposed between the front leg rod 1 and the rear leg rod 2 for accommodating items such as a water bottle and a diaper.
As shown in fig. 1 and 2, in the present embodiment, a handle pipe 8 is provided on the push rod 4 to facilitate pushing of the stroller.
The above is only the typical embodiment of the present invention, in addition, the present invention can also have other multiple specific implementation manners, and all the technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention.
Claims (9)
1. A stroller convenient to fold is characterized by comprising:
the front foot rod (1), the upper end of the front foot rod (1) is provided with a front foot rod joint (11), and the lower end of the front foot rod (1) is provided with a front wheel assembly (12);
the rear foot rod (2), the upper end of the rear foot rod (2) is provided with a rear foot rod joint (21), and the lower end of the rear foot rod (2) is provided with a rear wheel component (22);
the front foot rod joint (11) and the rear foot rod joint (21) are respectively hinged on the rotating mechanism (3);
the lower end of the push rod (4) is hinged to the rotating mechanism (3);
the lower end of the seat frame (5) is provided with a seat frame joint (51), and the seat frame joint (51) is hinged on the rotating mechanism (3);
locking mechanical system (6), locking mechanical system (6) will preceding foot bar (1), back foot bar (2), push rod (4), seat frame (5) are locked be the state of expanding on slewing mechanism (3), unblock behind locking mechanical system (6), preceding foot bar (1), back foot bar (2), push rod (4), seat frame (5) center on slewing mechanism (3) rotate foldingly.
2. The stroller of claim 1, which is convenient to fold, wherein: the locking mechanism (6) comprises a rear foot rod locking mechanism (61), a front foot rod locking mechanism (62) and a seat frame locking mechanism (63) which are arranged on the rotating mechanism (3).
3. The stroller of claim 2, wherein: the rear foot rod locking mechanism (61) comprises a handrail tube (611) arranged on the push rod (4), a lock cylinder (612) arranged in the rotating mechanism (3), a pull rope (613) arranged between the handrail tube (611) and the lock cylinder (612), a first return spring (614) arranged in the lock cylinder (612), a joint gear (615) arranged on the rear foot rod joint (21), a rotating seat (616) arranged on the joint gear (615), and a pin shaft (617) arranged between the lock cylinder (612) and the rotating seat (617).
4. A stroller of claim 3, which is easy to fold, characterized in that: the front foot bar locking mechanism (62) comprises a strip-shaped sliding groove (621) arranged on the rotating base (616), a first rotating gear (622) capable of sliding on the strip-shaped sliding groove (621), a rotating push block (623) arranged on the first rotating gear (622), a second rotating gear (624) arranged on one side of the first rotating gear (622), a rotating clamping groove (625) arranged on the second rotating gear (624) and capable of being matched with the rotating push block (623), wherein the outer circumference of the second rotating gear (624) is meshed with the inner circumference of the rear foot bar joint (21), a first clamping block (626) is arranged on the inner circumference of the rear foot bar joint (21), and a first clamping groove (627) matched with the first clamping block (626) is arranged on the inner circumference of the front foot bar joint (11).
5. A stroller of claim 3, which is easy to fold, characterized in that: seat frame locking mechanical system (63) is including establishing rotary disk (631) on rotary seat (616), establish first arc draw-in groove (632) of rotary disk (631) outer circumference establish first slide bar (633) on seat frame joint (51) establish separation blade (636) of preceding foot bar joint (11) outer circumference, first slide bar (633) can be blocked into at the pivoted in-process first arc draw-in groove (632) or follow roll-off in first arc draw-in groove (632), separation blade (636) can promote first slide bar (633) are followed rotary disk (631) outer circumference is rotated.
6. The stroller of claim 5, wherein: and a second arc-shaped clamping groove (634) is formed in the disc surface of the rotating disc (631), a second sliding rod (635) is arranged on the seat frame joint (51), and the second sliding rod (635) can slide along the second arc-shaped clamping groove (634).
7. The stroller of claim 1, which is convenient to fold, wherein: a seat device (52) is arranged on the seat frame (5).
8. The stroller of claim 1, which is convenient to fold, wherein: a storage pocket (7) is arranged between the front foot rod (1) and the rear foot rod (2).
9. The stroller of claim 1, which is convenient to fold, wherein: a handle pipe (8) is arranged on the push rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221276524.XU CN217598653U (en) | 2022-05-25 | 2022-05-25 | Conveniently folded baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221276524.XU CN217598653U (en) | 2022-05-25 | 2022-05-25 | Conveniently folded baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217598653U true CN217598653U (en) | 2022-10-18 |
Family
ID=83569579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221276524.XU Active CN217598653U (en) | 2022-05-25 | 2022-05-25 | Conveniently folded baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217598653U (en) |
-
2022
- 2022-05-25 CN CN202221276524.XU patent/CN217598653U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231019 Address after: 528400 Room 102, unit 2, No. 2, Yingbin Road, Dongsheng Town, Zhongshan City, Guangdong Province Patentee after: Huang Bingxiu Address before: 528400 room 702, unit 2, building 6, Licheng garden, No. 21, Longchang Road, Dongsheng Town, Zhongshan City, Guangdong Province Patentee before: Zeng Zuan |