Portable baby stroller

Abstract

The utility model relates to the technical field, and discloses a portable baby stroller which comprises supporting legs and supports fixedly connected with the supporting legs, a box body is fixed between the supports, the top ends of the supports are fixedly connected with a traction frame, front leg assemblies are fixed on the inner sides of the supports, and each front leg assembly comprises a front supporting rod and a sleeve. The front supporting rod and the sleeve are fixedly connected in a sleeved mode, a hook rod is fixed to the bottom end of the sleeve, the other end of the hook rod is fixedly connected with a positioning column on the inner side of the supporting leg, positioning holes are formed in the side walls of the supports and the sleeve, and a reinforcing assembly is arranged between the supports and comprises a middle rod, a side rod, a bottom rod, a positioning rod and a front rod. A user can reinforce and connect the support, the supporting legs and the front leg assembly through a combined frame type structure of the middle rod, the side rods, the bottom rods, the positioning rods and the front rods, during adjustment, only nut structures connected with pin shafts need to be adjusted, nuts are loosened, and the rod structures can be rapidly adjusted.

Description

Technical Field

[0001] This utility model relates to the technical field, and in particular to a portable baby stroller. Background Technology

[0002] With the improvement of people's living standards and the increase in travel demand, portable baby strollers have become an essential tool for many families traveling with their children. An ideal portable baby stroller should have flexible adjustability and sufficient structural strength to adapt to different usage scenarios and ensure the safety of infants and children.

[0003] Secondly, in practical use, the front leg angle adjustment of existing portable baby strollers generally has many problems. On the one hand, the design of the front leg angle adjustment mechanism is not reasonable enough, often requiring users to exert considerable effort to operate. Some strollers even have overly complex adjustment structures, making it difficult for parents to adjust the angle while holding the baby with one hand. For example, some strollers use a bolt-and-nut method for front leg angle adjustment, requiring tools to loosen and tighten the nuts each time, which is extremely inconvenient and cannot meet parents' needs for quickly adjusting the stroller outdoors to adapt to different road conditions. On the other hand, even if some strollers claim to have adjustable front leg angles, in actual use, their adjustable angle range is limited, making it difficult to adapt to diverse terrains such as slopes, uneven surfaces, etc. For example, when encountering a steep uphill slope, a suitable front leg angle makes pushing the stroller easier and more stable; however, existing strollers cannot be adjusted to a sufficiently suitable angle, leading to difficulty in pushing and even posing safety hazards.

[0004] Therefore, we propose a portable baby stroller. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a portable baby stroller to solve the issues raised in the background section.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a portable baby stroller, comprising legs and a bracket fixedly connected to the legs, a housing fixed between the brackets, a top end of the bracket fixedly connected to a traction frame, a front leg assembly fixedly fixed to the inner side of the bracket, the front leg assembly comprising a front support rod and a sleeve, the front support rod and the sleeve being sleeved and fixedly connected, and a hook rod fixed to the bottom end of the sleeve, the other end of the hook rod being fixedly connected to a positioning post on the inner side of the legs, and the bracket... Positioning holes are provided on the side walls of both the sleeve and the bracket. A reinforcing assembly is provided between the brackets. The reinforcing assembly includes a middle rod, side rods, bottom rods, positioning rods, and front rods. The two ends of the middle rod are connected to the side rods on both sides by pins. The front and rear ends of the side rods are movably sleeved with the front rod and bottom rod respectively by pins. One end of the bottom rods on both sides is sleeved and fixed with the positioning rod by pins. The outer side of the positioning rod, the outer side of the bottom rod, and the inner side of the front rod are all inserted and fixed with the positioning holes by rotating rods.

[0007] Preferably, the side rods, front rods, and center rods on both sides are all arc-shaped structures.

[0008] Preferably, a tray is fixed to the bottom end of the box.

[0009] Preferably, the positioning posts are arranged in multiple sets at equal intervals, and the end of the hook rod is a curved hook structure.

[0010] Preferably, the outrigger and the bracket are fixedly connected, and the inner side of the front end of the front support rod is fixedly connected to the inner side of the outrigger through a fixing block.

[0011] Preferably, the bottom rod is fixed inside the sleeve, and the positioning rod and the front rod are fixed inside the bracket.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] In this device, the user can adjust the angle between the front leg assembly and the ground as needed by rotating the sleeve and the front support rod structure. The user can rotate the sleeve and the front support rod structure to rotate it inside the bracket, and then hook it with the positioning column at different positions through the hook rod to adjust the angle, thereby adjusting the tilt angle of the box and the traction frame. The user can also insert the sleeve and the front support rod at different length positions to fix the sleeve and achieve the adjustment function.

[0014] In this device, through the reinforced component structure, the user can reinforce the connection of the bracket, outriggers and front leg components through the combined frame structure of the middle rod, side rod, bottom rod, positioning rod and front rod. During adjustment, only the nut structure connected to the pin shaft needs to be adjusted, and the rod structure can be quickly adjusted by loosening the nut. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is an exploded view of the box structure of this utility model;

[0017] Figure 3 This is an exploded view of the structure of the reinforcement component of this utility model;

[0018] Figure 4 This is a schematic diagram of the front leg assembly of this utility model.

[0019] Explanation of key symbols:

[0020] 1. Outrigger; 2. Bracket; 21. Positioning hole; 3. Box body; 31. Support plate; 4. Traction frame; 5. Front leg assembly; 51. Fixing block; 52. Front support rod; 53. Positioning post; 54. Sleeve; 55. Hook rod; 6. Reinforcing assembly; 61. Middle rod; 62. Side rod; 63. Bottom rod; 64. Positioning rod; 65. Front rod. Detailed Implementation

[0021] Please see Figure 1 In the embodiments of this utility model;

[0022] Example 1: A portable baby stroller includes support legs 1 and a bracket 2 fixedly connected to the support legs 1. A housing 3 is fixed between the brackets 2. The top of the bracket 2 is fixedly connected to a traction frame 4. A front leg assembly 5 is fixedly fixed to the inside of the bracket 2. The front leg assembly 5 includes a front support rod 52 and a sleeve 54. The front support rod 52 and the sleeve 54 are sleeved and fixedly connected. A hook rod 55 is fixed to the bottom end of the sleeve 54. The other end of the hook rod 55 is fixed to the inner side of the support leg 1. Positioning posts 53 are fixedly connected. Positioning holes 21 are provided on the side walls of both the bracket 2 and the sleeve 54. A support plate 31 is fixed to the bottom of the box 3. Multiple sets of positioning posts 53 are arranged in an equidistant array, and the end of the hook rod 55 has a curved hook structure. The support leg 1 and the bracket 2 are fixedly connected. The inner side of the front end of the front support rod 52 is fixedly connected to the inner side of the support leg 1 via a fixing block 51. In this device, the user can adjust the front leg assembly 5 as needed. The angle between the 5 and the ground can be adjusted by rotating the sleeve 54 and the front support rod 52, causing them to rotate inside the bracket 2. The angle can be adjusted by hooking the hook rod 55 with the positioning posts 53 at different positions, thereby adjusting the tilt angle of the box 3 and the traction frame 4. Since the sleeve 24 and the front support rod 52 are sleeved together, the user can also adjust the angle by inserting the sleeve 54 with the front support rod 52 at different lengths. In use, the two can be connected by the sleeves to form a unified whole. At this time, the front support rod 52 deflects relative to the support leg 1. After deflecting to a certain angle, the user can hook the hook rod 55 at the bottom of the sleeve 54 with the positioning post 53 on the support leg 1 to form a stable structure. Since there are multiple sets of positioning posts 53, there are many angles to choose from. This can improve the angle between the box 3 and the ground and improve the stability of the device during travel.

[0023] Example 2: Refer to the attached instruction manual Figure 2-4It can be seen that the difference between Embodiment 2 and Embodiment 1 is that: a reinforcing component 6 is provided between the brackets 2. The reinforcing component 6 includes a middle rod 61, side rods 62, bottom rods 63, positioning rods 64, and front rods 65. The two ends of the middle rod 61 are sleeved and connected to the side rods 62 on both sides by pins. The front and rear ends of the side rods 62 are respectively sleeved and connected to the front rod 65 and the bottom rod 63 by pins. One end of the bottom rods 63 on both sides is sleeved and fixed to the positioning rods 64 by pins. The outer side of the positioning rod 64, the outer side of the bottom rod 63, and the inner side of the front rod 65 are all connected to the positioning rods 65 by rotating rods. Hole 21 is used for insertion and fixation; the side rods 62, front rod 65 and middle rod 61 on both sides are all arc-shaped structures; the bottom rod 63 is fixed in the sleeve 54, and the positioning rod 64 and front rod 65 are fixed in the bracket 2; in this device, through the reinforced component 6 structure, the user can reinforce the bracket 2, the support leg 1 and the front leg assembly 5 through the combined frame structure of the middle rod 61, side rod 62, bottom rod 63, positioning rod 64 and front rod 65. During adjustment, only the nut structure connected to the pin needs to be adjusted, and the rod structure can be quickly adjusted by loosening the nut.

[0024] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A portable baby stroller, characterized by, The utility model relates to a kind of supporting legs (1), and the supporting leg (1) is fixedly connected with support (2), the support (2) is fixed with box body (3) between, the top of the support (2) is fixedly connected with traction frame (4), the inside of the support (2) is fixed with foreleg assembly (5), the foreleg assembly (5) includes front support rod (52) and sleeve (54), the front support rod (52) and sleeve (54) are fixedly connected between sleeve, and hook rod (55) is fixed in the bottom of the sleeve (54), the other end of the hook rod (55) is fixedly connected with the positioning column (53) inside the supporting leg (1), positioning hole (21) is set on the side wall of the support (2) and sleeve (54), the support (2) between being provided with reinforcing assembly (6), the reinforcing assembly (6) includes middle rod (61), side rod (62), bottom rod (63), positioning rod (64) and front rod (65), the both ends of the middle rod (61) are connected with the side rod (62) of both sides by pin shaft and sleeve, the front and rear ends of the side rod (62) are movably sleeved with front rod (65) and bottom rod (63) by pin shaft respectively, the one end of the bottom rod (63) of both sides is fixed with positioning rod (64) by pin shaft and sleeve, and the outside of the positioning rod (64), the outside of bottom rod (63) and the inside of front rod (65) are inserted and fixed with positioning hole (21) by rotating rod.

2. A portable baby stroller as recited in claim 1, wherein: The side rod (62), front rod (65) and middle rod (61) of both sides are arc structures.

3. A portable baby stroller as recited in claim 1, wherein: The bottom of the box body (3) is fixed with supporting plate (31).

4. A portable baby stroller as recited in claim 3, wherein: The positioning column (53) is equidistantly arrayed with multiple groups, and the end of the hook rod (55) is curved hook structure.

5. A portable baby stroller as recited in claim 1, wherein: The supporting leg (1) is fixedly connected with the support (2), and the inside of the front end of the front support rod (52) is fixedly connected with the inside of the supporting leg (1) by the fixed block (51).

6. A portable baby stroller as claimed in claim 5, wherein: The bottom rod (63) is fixed in the sleeve (54), and the positioning rod (64) and the front rod (65) are fixed in the support (2).

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