CN209336783U - The fluffy head folding device and folding children's cart of folding children's cart - Google Patents

Abstract

The utility model discloses the fluffy head folding device and folding children's cart of a kind of folding children's cart, fluffy head folding device includes that the rear fluffy bar being mutually slidably connected with a certain rod piece of the vehicle frame of folding children's cart, rotate with rear fluffy bar fluffy bar before connection, one end and preceding fluffy bar rotate connection and the other end and rod piece rotates the connecting rod of connection.The fluffy head folding device and folding children's cart of the utility model folding baby cart, fluffy bar moves down after in folding process, it is also integrally moved down while gathering after fluffy bar phase before driving simultaneously, to realize fluffy head after folding, the essentially the same height in top on the top and back support bar of preceding fluffy bar and rear fluffy bar solves the problems, such as that fluffy head lands after folding children's cart folds.The folding operation of this fluffy head folding device is very convenient, and structure is simple, and applicability is very wide.

Description

Folding device for folding children's strollers and folding children's strollers

technical field

The utility model relates to a hood folding device for a folding children's stroller and a folding children's stroller.

Background technique

Folding strollers are widely used as a means of transportation for infants. For the needs of sunshade, wind shielding and rain shelter, the existing folding strollers are generally equipped with awning heads. When needed, the awning head is opened. When it is not needed, the awning head is folded to make it close to the car. on the backrest bar. In the prior art, the head folding device for folding the baby stroller mostly adopts the structural form in which the front canopy rod and the backrest rod are directly connected in rotation. At present, the structural design of the folding stroller shows a trend of smaller and smaller size after folding. Therefore, it is necessary to ensure that when the frame of the stroller is opened, the awning head has a certain height relative to the seat (the top of the awning rod is higher than the backrest rod). top), and when the frame is folded, the top of the canopy bar will not touch the ground. However, the head folding device in the prior art cannot meet this requirement.

SUMMARY OF THE INVENTION

In order to solve the above problems, the purpose of the present invention is to provide a hood folding device for a folding baby stroller and a folding baby stroller.

In order to achieve the above purpose, the technical scheme adopted by the present utility model is: a hood folding device for a folding children's stroller, which comprises a rear canopy rod that is slidably connected with a certain rod of the frame of the folding children's stroller, and a rear canopy. The front canopy rod is rotatably connected with the rods, and the connecting rod is rotatably connected with the front canopy rod at one end and the rod at the other end.

Further, the lower part of the rear canopy rod is provided with a sliding sleeve, and the sliding sleeve can be slidably sleeved on the rod member along the length direction of the rod member.

Furthermore, the rear part of the front canopy rod is rotatably connected to the sliding sleeve, and the connection between the connecting rod and the rod is located above the sliding sleeve.

Further, when the awning head folding device is in the open state, the connection point between the front awning rod and the connecting rod is located in front of the connection point between the front awning rod and the rear awning rod.

Further, the rod is a backrest rod of a folding stroller.

Further, the back bar, the rear canopy bar and the front canopy bar are all U-shaped, the left and right sides of the rear canopy bar are respectively slidingly connected with the left and right sides of the backrest bar, and the left and right sides of the front canopy bar are respectively The left and right sides of the rear canopy rod are rotatably connected, and there are two connecting rods which are respectively located on the left and right sides of the canopy head folding device.

Furthermore, both ends of the rear canopy rod are provided with sliding sleeves, and the sliding sleeves can be slidably sleeved on the left and right side portions of the backrest rod along the length direction of the backrest rod.

Further, when the head folding device is in the open state, the upper part of the rear awning rod is beyond the upper end of the rod, and the front awning rod is unfolded relative to the rod and is located in front of the upper part of the rod; when the head folding device is in the folded state, The upper part of the rear canopy rod is located on the rear side of the upper part of the rod, and the front canopy rod is close to the front side of the rod.

The present application also provides another technical solution: a foldable baby stroller, which has the hood folding device described above.

Further, the folding stroller has two sitting positions, front and rear, and the head folding device is arranged at the front sitting position.

Due to the adoption of the above technical solutions, the awning folding device of the folding baby stroller and the folding baby stroller of the present invention, the rear canopy rod moves downward during the folding process, and at the same time drives the front canopy rods to be folded and moved downward as a whole, so as to realize After the head canopy is folded, the tops of the front canopy rod and the rear canopy rod are basically the same height as the top of the backrest rod, which solves the problem that the head can fall to the ground after the folding stroller is folded. The folding operation of the awning folding device is very convenient, the structure is simple, and the applicability is very wide.

Description of drawings

Accompanying drawing 1 is the three-dimensional structure schematic diagram of the hood folding device of the folding stroller in the utility model in the open state;

2 is a schematic side view of the structure of the hood folding device of the folding stroller in the utility model when it is in an open state;

3 is a schematic three-dimensional structure diagram of the hood folding device of the folding baby stroller in the folding process of the present invention;

4 is a schematic side view of the structure of the hood folding device of the folding baby stroller in the present invention during the folding process;

5 is a schematic three-dimensional structure diagram of the hood folding device of the folding baby stroller in the folded state of the present invention;

FIG. 6 is a schematic side view of the structure of the hood folding device of the folding baby stroller in the folded state of the present invention.

The symbols in the figure are:

1. Rear canopy rod; 2. Front canopy rod; 3. Connecting rod; 4. Sliding sleeve; 5. Backrest rod.

Detailed ways

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art.

It can be seen from the schematic structural diagrams of FIG. 1 to FIG. 6 that the hood folding device of the folding baby stroller in this embodiment includes a rear panel that is slidably connected to a certain rod of the frame of the folding baby stroller. A canopy rod 1, a front canopy rod 2 rotatably connected to the rear canopy rod 1, a connecting rod 3 of which one end is rotatably connected to the front canopy rod and the other end is rotatably connected to the rod. The front canopy rod 2 and the rear canopy rod 1 are connected with a cloth cover (not shown in the drawings).

Specifically, the lower part of the rear canopy rod 1 has a sliding sleeve 4, and the sliding sleeve 4 is slidably sleeved on the rod member along the length direction of the rod member. The rear canopy rod 1 in this embodiment is arranged on the rear side of the rod member 1 .

More specifically, the rear portion of the front canopy rod 2 is rotatably connected to the sliding sleeve 4 , and when the awning head folding device is in an open state, the connection between the connecting rod 3 and the rod member is located above the sliding sleeve 4 . The connection between the front canopy rod 2 and the connecting rod 3 is located in front of the connection between the front canopy rod 2 and the rear canopy rod 1 .

When the head folding device is in the open state, the upper part of the rear head bar 1 is beyond the upper end of the rod, and the front head rod 2 is unfolded relative to the rod and located in front of the upper part of the rod; when the head folding device is in the folded state, the rear The upper part of the canopy rod 1 is located on the rear side of the upper part of the rod, and the front canopy rod 2 is close to the front side of the rod.

The lengths of the above-mentioned rods, rear canopy rods 1, and front canopy rods 2 are roughly the same or relatively close, so that after the folding device for the canopy head is folded, the tops of the rods, rear canopy rods 1, and front canopy rods 2 are basically in the same position.

According to the actual structural design of the folding stroller and the setting position of the awning folding device, the above-mentioned rod can be a backrest rod, a push rod, or a certain connecting rod in the frame, and the rod in this embodiment is Fold the stroller's backrest bar 5.

In this embodiment, the back bar 5, the rear canopy bar 1, and the front canopy bar 2 are all U-shaped, and the left and right sides of the rear canopy bar 1 are slidably connected to the left and right sides of the back bar 5, respectively. The front canopy bar The left and right side parts of 2 are respectively connected to the left and right sides of the rear canopy rod 1 in rotation. Specifically, both ends of the rear canopy bar 1 are provided with sliding sleeves 4 , and the sliding sleeves 4 are slidably sleeved on the left and right sides of the backrest bar 5 along the length direction of the backrest bar 5 .

This embodiment also provides a folding stroller, which has the above-mentioned folding device for the head.

The folding stroller can be a single-person vehicle with only one seating position, or a double-person vehicle with two front and rear seating positions, and the awning folding device is provided at the front seating position.

The working principle of this awning folding device:

When folding, press the rear canopy rod 1 downward, the sliding sleeve 4 and the rear canopy rod 1 move down along the backrest rod 5, and drive the lower part of the front canopy rod 2 to move downward, and the front end of the connecting rod 1 moves downwards and backwards. The front canopy rod 2 turns and moves closer to the backrest rod 5 until the sliding sleeve 4 slides to the lower end of the backrest rod 5, the top of the rear canopy rod 1 moves to the top of the backrest rod 5, and the front canopy rod 2 is completely close to the backrest rod 5. The front side, and the top end of the front canopy bar 2 is against the top end of the backrest bar 5, the folding is completed at this time; the same is true for opening.

The awning folding device of the foldable children's stroller and the folding children's stroller of the utility model solve the problem of the hooded head landing on the ground after the folding children's stroller is folded. The folding operation of the awning folding device is very convenient, the structure is simple, and the applicability is very wide.

The above-mentioned embodiments are only to illustrate the technical concept and characteristics of the present invention, and the purpose thereof is to enable those who are familiar with the technology to understand the content of the present invention and implement accordingly, and cannot limit the protection scope of the present invention with this. All equivalent changes or modifications made according to the spirit of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. a kind of fluffy head folding device of folding children's cart, it is characterised in that: it includes the vehicle with the folding children's cart Rear fluffy bar (1) that a certain rod piece of frame is mutually slidably connected, with it is described after fluffy bar (1) rotate the preceding fluffy bar (2) of connection, one end with The connecting rod (3) for connection that the preceding fluffy bar rotates connection and the other end and the rod piece rotates.

2. the fluffy head folding device of folding children's cart according to claim 1, it is characterised in that: fluffy bar (1) after described Lower part there are sliding sleeve (4), which can slidably be socketed on the rod piece along the length direction of the rod piece.

3. the fluffy head folding device of folding children's cart according to claim 2, it is characterised in that: the preceding fluffy bar (2) posterior rotation is connected on the sliding sleeve (4), and the connecting rod (3) and the junction of rod piece are located at the upper of the sliding sleeve (4) Side.

4. the fluffy head folding device of folding children's cart according to claim 1, it is characterised in that: when the fluffy head folds In the open mode, the junction of the preceding fluffy bar (2) and connecting rod (3) is located at the preceding fluffy bar (2) and rear fluffy bar (1) to device The front of junction.

5. the fluffy head folding device of folding children's cart according to claim 1, it is characterised in that: the rod piece is institute State the back support bar (5) of folding children's cart.

6. the fluffy head folding device of folding children's cart according to claim 5, it is characterised in that: the back support bar (5), Fluffy bar (1), preceding fluffy bar (2) are U-shaped afterwards, it is described after fluffy bar (1) the left and right sides portion left and right with the back support bar (5) respectively Both sides are mutually slidably connected, and left and right sides portion phase of the left and right sides portion of the preceding fluffy bar (2) respectively with the rear fluffy bar (1) turns Dynamic connection, there are two the connecting rods (3) and is located at the left and right sides of the fluffy head folding device.

7. the fluffy head folding device of folding children's cart according to claim 6, it is characterised in that: fluffy bar (1) after described Both ends all have sliding sleeve (4), which can slidably be socketed in the backrest along the length direction of the back support bar (5) The left and right sides portion of bar (5).

8. the fluffy head folding device of folding children's cart according to claim 1, it is characterised in that: when the fluffy head folds In the open state, the top of the rear fluffy bar (1) exceeds the upper end of the rod piece to device, and the preceding fluffy bar (2) is opposite Rod piece is unfolded and is located at the front on the top of the rod piece；It is fluffy after described when the fluffy head folding device is in folded state The top of bar (1) is located at the rear side on the top of the rod piece, and the preceding fluffy bar (2) draws close the front side in the rod piece.

9. a kind of folding children's cart, it is characterised in that: there is fluffy head of any of claims 1-8 to fold dress for it It sets.

10. folding children's cart according to claim 9, it is characterised in that: the folding children's cart has former and later two Seating position, the fluffy head folding device are arranged at the seating position of front.