CN218489730U

CN218489730U - Folding children's shallow

Info

Publication number: CN218489730U
Application number: CN202222994280.5U
Authority: CN
Inventors: 马磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-02-17
Anticipated expiration: 2032-11-10

Abstract

The utility model belongs to the technical field of children's carts, in particular to a folding children's cart which has larger volume and is not easy to carry after being folded; or folding mechanism is complicated, is difficult for folding, also comparatively loaded down with trivial details problem to location and unblock after the baby's shallow expandes, now proposes following scheme, and it includes the base, the top of base is rotated and is connected with the seat, the top of seat is rotated and is connected with the back, it is connected with the folding rod to rotate on the base, the folding rod rotates with the connecting rod to be connected, the connecting rod rotates with the seat to be connected, the utility model discloses in: the seat can be unlocked by pulling the two meshing discs to be separated from the base through pulling the pull ring on the handle, the seat can be rotated on the base to be folded, the pulling block on the backrest is pulled, the two gear discs can be pulled to be separated from the backrest, the backrest can be unlocked quickly, and the backrest can be folded.

Description

Folding children's shallow

Technical Field

The utility model relates to a children's shallow technical field especially relates to a folding children's shallow.

Background

The handcart for children is a necessary tool in families with babies, is suitable for infants with small ages, arranges the infants in the handcart when going out, and the handcart is used for walking, so that parents are prevented from fatigue caused by holding the babies for a long time, and the independent activities of the infants are more convenient and comfortable. In order to be convenient to carry, the baby stroller is also designed to be a folding baby stroller which can be folded when needed. The folded stroller has greatly reduced volume, can be carried in a vehicle when traveling, and can be used after being taken out and stretched to be opened after reaching a preset place.

With the expansion of the travel range of people, people fly to and from all over the world quite often, and the demand of bringing folding children carts to trains and airplanes is increasing day by day. Therefore, the folding mode of the foldable stroller and the size after folding provide further requirements, the foldable stroller is more convenient to fold, and the size after folding is small enough to be carried on an airplane. Meanwhile, in the case of satisfying these requirements, comfort in the use state cannot be sacrificed, and it is necessary to have a sufficient height and width. Therefore, the research on the foldable stroller has been focused on people and is a great direction for the development of the stroller.

However, most of the baby strollers in the market are large in size and not easy to carry after being folded; or folding mechanism is complicated, is difficult for folding, and is also comparatively loaded down with trivial details to the location and the unblock after the baby's shallow expandes, consequently, the utility model provides a folding children's shallow for solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the volume is larger after folding and the carrying is difficult in the prior art; or the folding mechanism is complex and not easy to fold, and the positioning and unlocking of the unfolded baby stroller are complicated, thereby providing the folding baby stroller.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a folding children's shallow, includes the base, the top of base is rotated and is connected with the seat, the top of seat is rotated and is connected with the back, it is connected with the folding rod to rotate on the base, the folding rod rotates with the connecting rod to be connected, the connecting rod rotates with the seat to be connected, be equipped with positioning mechanism on the back, positioning mechanism cooperatees with the seat, fixed mounting has the handle on the seat, be equipped with fixed establishment on hand, fixed establishment cooperatees with the base, the inboard of back and handle all is equipped with the stay cord that the symmetry set up, the quantity of stay cord is four.

Preferably, positioning mechanism includes two compression spring, two toothed disc and draws the piece, toothed disc sliding connection is in the inboard of seat, toothed disc and compression spring fixed connection, compression spring and seat fixed connection, two toothed disc and the stay cord fixed connection who draws the piece and the back inboard.

Further, after the pull block is pulled, the pull block can pull two gear discs to be away from each other, the gear discs can be separated from the backrest, the backrest can be unlocked, the backrest can be rotated on the seat, the guardrail and the matching rod can be rotated, the backrest can be folded on the seat, then the pull block is released, the gear discs are released through the pull block, the gear discs reset through resilience of the compression springs and are meshed with the backrest, the backrest can be positioned, and the stability of the backrest is improved.

Preferably, fixed establishment includes pull ring, two reset spring and two meshing dishes, meshing dish sliding connection is in the inboard of base, meshing dish and reset spring fixed connection, reset spring and base fixed connection, the meshing dish cooperatees with the pull ring, two meshing dishes with draw the tensile fixed connection of piece all with the handle inboard.

Further, after the pull ring is pulled, the pull ring just can pull two meshing dishes and keep away from each other, just can make meshing dish and back break away from, just can be to the back unblock, just can rotate the back on the seat, guardrail and cooperation pole all can rotate, just can fold the seat on the base, then open the pull ring again, the meshing dish is deconstructed to the pull ring, the meshing dish resets through reset spring's resilience, with the back meshing, just can fix a position the back, increase the stability of back.

Preferably, the outer side of the backrest is rotatably connected with a guardrail, the front side of the guardrail is rotatably connected with a matching rod, and the matching rod is rotatably connected with the seat.

Furthermore, the guardrail is used for protecting children and cannot be separated from the seat, and the connecting rod is used for connecting the protecting rod and the seat, so that the guardrail is positioned.

Preferably, gear grooves are formed in the left side and the right side of the backrest, and the outer side of the gear plate is in sliding contact with the inner wall of the gear groove.

Furthermore, after the gear disc is inserted into the gear groove, the gear disc can block the backrest from rotating, and the backrest can be positioned.

Preferably, the left side and the right side of the seat are both provided with an engaging groove, and the outer side of the engaging disc is in sliding contact with the inner wall of the engaging groove.

Furthermore, after the engagement disc is inserted into the engagement groove, the engagement disc can block the seat from rotating, and the seat can be positioned.

Has the advantages that:

1. after the pull block is pulled, the pull block can pull the two gear discs to be away from each other, so that the gear discs can be separated from the backrest, the backrest can be unlocked, the backrest can be rotated on the seat, the guardrail and the matching rod can rotate, the backrest can be folded on the seat, then the pull block is released, the gear discs are released by the pull block, the gear discs reset through resilience of the compression springs and are meshed with the backrest, the backrest can be positioned, and the stability of the backrest is improved;

2. after the pull ring is pulled, the pull ring can pull the two meshing discs to be away from each other, so that the meshing discs can be separated from the backrest, the backrest can be unlocked, the backrest can be rotated on the seat, the guardrail and the matching rod can rotate, the seat can be folded on the base, then the pull ring is released, the meshing discs are released by the pull ring, the meshing discs reset through the resilience of the reset spring and are meshed with the backrest, the backrest can be positioned, and the stability of the backrest is improved;

the utility model discloses in: the seat can be unlocked by pulling the two meshing discs to be separated from the base through pulling the pull ring on the handle, the seat can be rotated on the base to be folded, the pulling block on the backrest is pulled, the two gear discs can be pulled to be separated from the backrest, the backrest can be unlocked quickly, and the backrest can be folded.

Drawings

Fig. 1 is a side view of a foldable stroller according to the present invention;

fig. 2 is a schematic side view of a foldable stroller according to the present invention;

fig. 3 is a rear three-dimensional schematic view of a structure of the foldable stroller of the present invention;

fig. 4 is a schematic rear sectional view of a foldable stroller according to the present invention;

fig. 5 is a rear view of the foldable stroller of the present invention.

In the figure: 1. a base; 2. a backrest; 3. a seat; 4. a compression spring; 5. a connecting rod; 6. a folding bar; 7. a guardrail; 8. a mating rod; 9. a handle; 10. a pull ring; 11. pulling a rope; 12. a return spring; 13. an engaging disk; 14. a gear plate; 15. and (5) pulling the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-5, a folding children's shallow, including base 1, the top of base 1 is rotated and is connected with seat 3, the top of seat 3 is rotated and is connected with back 2, it is connected with folding rod 6 to rotate on the base 1, folding rod 6 rotates with connecting rod 5 and is connected, connecting rod 5 rotates with seat 3 and is connected, be equipped with positioning mechanism on the back 2, positioning mechanism cooperatees with seat 3, fixed mounting has handle 9 on the seat 3, be equipped with fixed establishment on the handle 9, fixed establishment cooperatees with base 1, the inboard of back 2 and handle 9 all is equipped with the stay cord 11 of symmetry setting, the quantity of stay cord 11 is four.

By means of the above-mentioned mechanism: two meshing discs 13 are pulled to be separated from the base 1 by pulling a pull ring 10 on a handle 9, the seat 3 can be unlocked, the seat 3 can be rotated on the base 1, the seat 3 can be folded, a pull block 15 on the backrest 2 is pulled, two gear discs 14 can be pulled to be separated from the backrest 2, the backrest 2 can be quickly unlocked, and the backrest 2 can be folded.

The utility model discloses in, positioning mechanism includes two compression spring 4, two toothed disc 14 and

draw piece

15, 14 sliding connection of toothed disc is in the inboard of seat 3,

toothed disc

14 and 4 fixed connection of compression spring,

compression spring

4 and 3 fixed connection of seat, two toothed disc 14 and draw piece 15 and the inboard 11 fixed connection of stay cord of back 2, after drawing piece 15 by the pulling, draw piece 15 just can pull two toothed disc 14 and keep away from each other, just can make toothed disc 14 break away from with back 2, just can be to the unblock of back 2, just can rotate back 2 on seat 3, guardrail 7 and cooperation pole 8 all can rotate, just can fold back 2 on seat 3, then open draw piece 15 again, draw piece 15 to relieve toothed disc 14, toothed disc 14 resets through the resilience of compression spring 4, mesh with back 2, just can fix a position back 2, increase back 2's stability.

The utility model discloses in, fixed establishment includes pull ring 10, two reset spring 12 and two meshing dish 13, meshing dish 13 sliding connection is in the inboard of base 1, meshing dish 13 and reset spring 12 fixed connection, reset spring 12 and base 1 fixed connection, meshing dish 13 cooperatees with pull ring 10, two meshing dish 13 and pull block 15 all with the inboard tensile fixed connection of handle 9, after pull ring 10 is stimulateeed, pull ring 10 just can stimulate two meshing dish 13 and keep away from each other, just can make meshing dish 13 break away from with back 2, just can unblock back 2, just can rotate back 2 on seat 3, guardrail 7 and cooperation pole 8 all can rotate, just can fold seat 3 on base 1, then relieve pull ring 10, meshing dish 13 is deconnected to pull ring 10, meshing dish 13 resets through the resilience of reset spring 12, mesh with back 2, just can fix a position back 2, increase back 2's stability.

The utility model discloses in, the outside of back 2 is rotated and is connected with guardrail 7, and the front side rotation of guardrail 7 is connected with cooperation pole 8, and cooperation pole 8 rotates with seat 3 to be connected, and guardrail 7 is used for protecting children can not break away from with seat 3, and connecting rod 5 then is used for connecting fender rod and seat 3, realizes the location to guardrail 7.

The utility model discloses in, the gear groove has all been seted up on the left side and the right side of back 2, and the outside of toothed disc 14 and the inner wall sliding contact in gear groove insert the gear inslot back at toothed disc 14, and toothed disc 14 just can block back 2 and rotate, just can realize the location to back 2.

The utility model discloses in, the meshing groove has all been seted up on seat 3's left side and right side, and meshing dish 13's the outside and the inner wall sliding contact in meshing groove insert meshing inslot back at meshing dish 13, and meshing dish 13 just can block seat 3 and rotate, just can realize the location to seat 3.

The working principle is as follows: when the cart needs to be folded, only the pull block 15 needs to be pulled on the backrest 2, after the pull block 15 is pulled, the pull block 15 can pull the two gear discs 14 to be away from each other, so that the gear discs 14 can be separated from the backrest 2, the backrest 2 can be unlocked, the backrest 2 can be rotated on the seat 3, the guardrail 7 and the matching rod 8 can be rotated, the backrest 2 can be folded on the seat 3, then the pull block 15 is released, the gear discs 14 are released by the pull block 15, the gear discs 14 are reset through resilience of the compression spring 4 and are meshed with the backrest 2, the backrest 2 can be positioned, the stability of the backrest 2 is increased, and then the pull ring 10 is pulled, after pull ring 10 is pulled, pull ring 10 just can pull two meshing dish 13 and keep away from each other, just can make meshing dish 13 break away from with back 2, just can unblock back 2, just can rotate back 2 on seat 3, guardrail 7 and cooperation pole 8 all can rotate, just can fold seat 3 on base 1, then release pull ring 10 again, engagement dish 13 is released to pull ring 10, engagement dish 13 resets through the resilience of reset spring 12, mesh with back 2, just can fix a position back 2, increase the stability of back 2, baby's shallow is folding to be accomplished, need expand baby's shallow again, only need again pull ring 10 and pull block 15 stimulate can.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a folding children's shallow, includes base (1), its characterized in that, the top of base (1) is rotated and is connected with seat (3), the top of seat (3) is rotated and is connected with back (2), it is connected with folding rod (6) to rotate on base (1), folding rod (6) are rotated with connecting rod (5) and are connected, connecting rod (5) are rotated with seat (3) and are connected, be equipped with positioning mechanism on back (2), positioning mechanism cooperatees with seat (3), fixed mounting has handle (9) on seat (3), be equipped with fixed establishment on handle (9), fixed establishment cooperatees with base (1), the inboard of back (2) and handle (9) all is equipped with stay cord (11) that the symmetry set up, the quantity of stay cord (11) is four.

2. A folding stroller according to claim 1, characterized in that the positioning mechanism comprises two compression springs (4), two gear discs (14) and a pull block (15), the gear discs (14) are slidably connected to the inner side of the seat (3), the gear discs (14) are fixedly connected to the compression springs (4), the compression springs (4) are fixedly connected to the seat (3), and the two gear discs (14) and the pull block (15) are fixedly connected to the pull rope (11) on the inner side of the backrest (2).

3. A folding stroller according to claim 1, characterized in that the fixing means comprises a pull ring (10), two return springs (12) and two engagement discs (13), the engagement discs (13) are slidably connected to the inner side of the base (1), the engagement discs (13) are fixedly connected to the return springs (12), the return springs (12) are fixedly connected to the base (1), the engagement discs (13) are engaged with the pull ring (10), and the two engagement discs (13) and the pull block (15) are fixedly connected to the pull rope on the inner side of the handle (9).

4. A folding stroller according to claim 1, characterized in that a guardrail (7) is rotatably connected to the outer side of the backrest (2), and an engagement rod (8) is rotatably connected to the front side of the guardrail (7), wherein the engagement rod (8) is rotatably connected to the seat (3).

5. A foldable stroller according to claim 2, characterized in that the backrest (2) is provided with gear slots on both left and right sides, and the outer side of the gear plate (14) is in sliding contact with the inner walls of the gear slots.

6. A foldable stroller according to claim 3, characterized in that the seat (3) is provided with engaging grooves on both left and right sides thereof, and the outer sides of the engaging discs (13) are in sliding contact with the inner walls of the engaging grooves.