Structure of a child's pushchair

Abstract

The utility model discloses a structure of children's pushchair belongs to children nursing technical field, a structure of children's pushchair, including support mechanism, the upper end rear side fixed connection of support mechanism has the supporting mechanism of helping mechanism, the upper end front side of support mechanism is connected with adjusting mechanism, adjusting mechanism includes connecting rod, the outer end side of connecting rod is installed with the connecting frame, the upper end fixed mounting of connecting frame has the support plate, the upper end installation of connecting rod is connected with the regulator, the inner end in -side of regulator is provided with the connecting tooth, the inner end middle part of regulator is provided with the pivot, the outer end fixed connection of pivot has the connecting bolt, the outer end of connecting bolt is connected with the guardrail, the structure of children's pushchair sets up the regulator and controls device folding action, makes pushchair not easy to take place folding deformation, sets up the handrail and makes device convenient to hold, when using, not easy to slip, has improved the safety protection performance of device when using.

Description

Technical Field

[0001] This utility model relates to the field of child care technology, and in particular to the structure of a child stroller. Background Technology

[0002] As a common tool for infants and toddlers, strollers need to balance safety, comfort, and portability in their structural design. Current technology typically includes basic components such as a frame, wheels, seat, sunshade, and folding mechanism. The frame is often made of aluminum alloy or high-strength plastic to ensure lightweight and strength, while the wheels are configured with different specifications of rubber or PU wheels to adapt to various road surfaces. However, traditional strollers still have some shortcomings in practical use. For example, they are bulky when folded, making them inconvenient to store and transport; the seat angle adjustment is not flexible enough, resulting in poor comfort for infants and toddlers; the sunshade has limited sun protection or insufficient wind resistance; and the shock absorption effect is not ideal when pushing on complex terrain. Furthermore, the reliability of the safety locking mechanism in some strollers needs improvement, or they lack intelligent designs such as temperature monitoring and GPS positioning functions, making it difficult to meet the modern parents' demands for multifunctional and highly safe strollers. An existing stroller structure features a foldable frame that reduces space usage when not in use. However, since it lacks a locking mechanism, simply lifting the stroller will cause it to fold. In practice, this can lead to the stroller folding because the child's feet may get caught on the frame when the child is picked up, making it inconvenient to get out and causing some inconvenience. Therefore, we propose a new stroller structure. Utility Model Content

[0003] To overcome the shortcomings of existing technologies, the purpose of this utility model is to provide a structure for a children's stroller that controls the folding action of the device by setting an adjuster, making the stroller less prone to folding deformation and improving the stability of the device during use. A stroller structure includes a support mechanism, a support mechanism fixedly connected to the upper rear side of the support mechanism, and an adjustment mechanism connected to the upper front side of the support mechanism. The adjustment mechanism includes a connecting rod, a connecting frame is installed on the outer side of the connecting rod, a support plate is fixedly installed on the upper end of the connecting frame, an adjuster is installed and connected to the upper end of the connecting rod, a connecting tooth is provided on the inner side of the inner end of the adjuster, a rotating shaft is provided in the middle of the inner end of the adjuster, a connecting bolt is fixedly connected to the outer end of the rotating shaft, and a guardrail is connected to the outer end of the connecting bolt. By setting the adjuster, the folding action of the device is controlled, making the trolley less prone to folding and deformation, thus improving the stability of the device during use.

[0004] Furthermore, the support mechanism includes a support rod, a movable bolt, and a sunshade bracket. A handrail is provided on the upper side of the outer end of the support rod, and a connecting sleeve is fixedly installed on the front side of the lower end of the support rod. A connecting arm is provided at the lower end of the connecting sleeve. By providing a handrail, the device is easy to grip and is not easy to slip during use, thus improving the safety performance of the device during use.

[0005] Furthermore, the support mechanism includes a frame, with a movable wheel at the lower end of the frame, a buckle movably installed at the inner end of the movable wheel, a connecting groove at the rear upper end of the frame, and a pedal at the inner front end of the frame. By providing the movable wheel and the buckle that controls the state of the movable wheel, the device can easily fix the trolley, preventing it from moving out of control after being released, thus improving the convenience of using the device.

[0006] Furthermore, the connecting teeth are movably installed inside the connecting groove. By setting the connecting teeth to be movably installed inside the connecting groove and connecting them in a toothed manner, the device is easy to adjust and the convenience of using the device is improved.

[0007] Furthermore, the connecting arm is movably mounted on the inner end of the connecting groove.

[0008] Furthermore, the angle of the sunshade bracket can be adjusted via a movable bolt.

[0009] Furthermore, the connecting rod is rotatable.

[0010] Furthermore, the connecting teeth are adapted to the connecting groove, and the regulator is equipped with a latch to control the movement state of the rotating shaft and the connecting teeth.

[0011] In summary, this utility model has the following beneficial effects: 1. By setting an adjuster to control the folding action of the device, the trolley is less likely to fold and deform. The stability of the device during use has been improved. The handrails make the device easier to grip and less likely to slip during use, thus improving the safety performance of the device during use. 2. By setting connecting teeth that are movable inside the connecting groove and connected in a toothed manner, the device is easy to adjust and the convenience of use is improved. By setting moving wheels and buckles that can control the state of the moving wheels, the device can easily fix the trolley and prevent the trolley from moving out of control after being released, thus improving the convenience of use. Attached Figure Description

[0012] Figure 1 is a schematic diagram of the overall structure in this embodiment; Figure 2 is a three-dimensional structural diagram of the support mechanism in this embodiment; Figure 3 is a three-dimensional structural diagram of the support organization in this embodiment; Figure 4 is a three-dimensional structural schematic diagram of the adjustment mechanism in this embodiment; Figure 5 is a three-dimensional structural schematic diagram of a portion of the adjustment mechanism in this embodiment.

[0013] In the diagram, 1. Support mechanism; 101. Frame; 102. Casters; 103. Buckle; 104. Connecting groove; 105. Pedal; 2. Support mechanism; 201. Support rod; 202. Handrail; 203. Connecting sleeve; 204. Connecting arm; 205. Movable bolt; 206. Awning bracket; 3. Adjustment mechanism; 301. Connecting rod; 302. Connecting frame; 303. Support plate; 304. Adjuster; 305. Connecting tooth; 306. Rotating shaft; 307. Connecting bolt; 308. Guardrail. Detailed Implementation

[0014] The present invention will be further described in detail below with reference to the accompanying drawings.

[0015] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific part, respectively.

[0016] Referring to Figures 1-5, the structure of a child stroller in a preferred embodiment of this utility model includes a support mechanism 1, with a support mechanism 2 fixedly connected to the upper rear side of the support mechanism 1. An adjustment mechanism 3 is connected to the front of the upper end; The adjusting mechanism 3 includes a connecting rod 301. A connecting frame 302 is installed on the outer side of the connecting rod 301. A support plate 303 is fixedly installed on the upper end of the connecting frame 302. An adjuster 304 is installed and connected to the upper end of the connecting rod 301. A connecting tooth 305 is provided on the inner side of the inner end of the adjuster 304. A rotating shaft 306 is provided in the middle of the inner end of the adjuster 304. A connecting bolt 307 is fixedly connected to the outer end of the rotating shaft 306. A guardrail 308 is connected to the outer end of the connecting bolt 307. The connecting rod 301 can rotate. The connecting tooth 305 is adapted to the connecting groove 104. A latch is provided in the adjuster 304 to control the movement state of the rotating shaft 306 and the connecting tooth 305. By setting the adjuster 304, the folding action of the device is controlled, making the trolley less prone to folding and deformation, thus improving the stability of the device during use.

[0017] Referring to Figures 1-4, the support mechanism 2 includes a support rod 201. A handrail 202 is provided on the upper side of the outer end of the support rod 201. A connecting sleeve 203 is fixedly installed on the front side of the lower end of the support rod 201. A connecting arm 204 is provided on the lower end of the connecting sleeve 203. The connecting arm 204 is movably installed on the inner end of the connecting groove 104. The angle of the sunshade bracket 206 can be adjusted by the movable bolt 205. The handrail 202 makes the device easy to grip and prevents slippage during use, thus improving the safety performance of the device during use.

[0018] Referring to Figures 1-2, the support mechanism 1 includes a frame 101. A movable wheel 102 is provided at the lower end of the frame 101. A buckle 103 is movably installed at the inner end of the movable wheel 102. A connecting groove 104 is provided on the rear side of the upper end of the frame 101. A pedal 105 is provided on the inner side of the front end of the frame 101. By providing the movable wheel 102 and the buckle 103 that can control the state of the movable wheel 102, the device can easily fix the trolley, preventing the trolley from moving out of control after being released, thus improving the convenience of using the device.

[0019] Referring to Figures 2-5, the connecting teeth 305 are movably installed inside the connecting groove 104. By setting the connecting teeth 305 to be movably installed inside the connecting groove 104, the connection is made in a meshing manner, which makes the device easy to adjust and improves the convenience of using the device.

[0020] Specific implementation process: When the stroller needs to be used, first take out the stroller from its folded state. Grasp the handle 202 and pull it outwards forcefully; the frame 101 will then unfold, and the wheels 102 will smoothly touch the ground. At this time, the latches 103 at the inner ends of the wheels 102 are released, allowing the stroller to move freely. Simultaneously, the... The connecting tooth 305 smoothly engages with the connecting slot 104 on the upper rear side of the frame 101, laying the foundation for subsequent adjustment and fixation. After placing the child inside the stroller with their feet on the footrest 105, operate according to the child's height, riding habits, and actual needs. Press the latch inside the adjuster 304 to unlock the rotating shaft 306 and the connecting tooth 305, and rotate the connecting rod 301. As the connecting rod 301 rotates, the connecting frame 302, support plate 303, and guardrail 308 adjust their positions and angles accordingly. After adjusting to the appropriate position, operate the latch again to make the connecting tooth 305 tightly engage with the connecting slot 104. If the sunlight is strong, the sunshade bracket 206 can be adjusted through the movable bolt 205 to adjust the sunshade angle and block the sun for the child. Parents or guardians can hold the handle 202 and push the stroller forward. Because the surface of the handle 202 is treated with anti-slip material and is ergonomically designed, it is comfortable and stable to grip, effectively preventing slippage. During movement, if temporary parking is required, simply step on the latch 103 at the inner end of the movable wheel 102. The latch 103 immediately locks the movable wheel 102 to prevent the cart from sliding accidentally. After use, first operate the latch of the adjuster 304 to unlock the cart and fold up the connecting rod 301 and other components, causing the connecting teeth 305 to disengage from the connecting groove 104. Next, fold the sunshade bracket 206 using the movable bolt 205. Finally, hold the handle 202 and fold the frame 101 inwards. The movable wheels 102 will also fold in, completing the folding and storage of the cart for easy storage or carrying.

[0021] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. The structure of a children's stroller, characterized in that: It includes a support mechanism (1), a support mechanism (2) is fixedly connected to the upper rear side of the support mechanism (1), and an adjustment mechanism (3) is connected to the upper front side of the support mechanism (1). The adjustment mechanism (3) includes a connecting rod (301), a connecting frame (302) is installed on the outer side of the connecting rod (301), a support plate (303) is fixedly installed on the upper end of the connecting frame (302), an adjuster (304) is installed and connected to the upper end of the connecting rod (301), a connecting tooth (305) is provided on the inner side of the inner end of the adjuster (304), a rotating shaft (306) is provided in the middle of the inner end of the adjuster (304), a connecting bolt (307) is fixedly connected to the outer end of the rotating shaft (306), and a guardrail (308) is connected to the outer end of the connecting bolt (307).

2. The structure of a child stroller according to claim 1, characterized in that: The support mechanism (2) includes a support rod (201), a movable bolt (205) and a sunshade bracket (206). A handrail (202) is provided on the upper side of the outer end of the support rod (201). A connecting sleeve (203) is fixedly installed on the front side of the lower end of the support rod (201). A connecting arm (204) is provided at the lower end of the connecting sleeve (203).

3. The structure of a child stroller according to claim 2, characterized in that: The support mechanism (1) includes a frame (101), a movable wheel (102) is provided at the lower end of the frame (101), a buckle (103) is movably installed at the inner end of the movable wheel (102), a connecting groove (104) is provided at the rear side of the upper end of the frame (101), and a pedal (105) is provided at the inner side of the front end of the frame (101).

4. The structure of a children's stroller according to claim 3, characterized in that: The connecting tooth (305) is movably installed inside the connecting groove (104).

5. The structure of a children's stroller according to claim 3, characterized in that: The connecting arm (204) is movably installed at the inner end of the connecting groove (104).

6. The structure of a child stroller according to claim 2, characterized in that: The angle of the sunshade bracket (206) can be adjusted by the movable bolt (205).

7. The structure of a children's stroller according to claim 1, characterized in that: The connecting rod (301) is rotatable.

8. The structure of a child stroller according to claim 3, characterized in that: The connecting tooth (305) is adapted to the connecting groove (104), and the regulator (304) is provided with a latch to control the movement state of the rotating shaft (306) and the connecting tooth (305).

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