Awning height adjusting device of baby stroller

Abstract

The utility model relates to the technical field of awning height adjustment of baby strollers, in particular to an awning height adjusting device of a baby stroller, which comprises a stroller body and a handrail, the upper end of the outer wall of the stroller body is fixedly connected with the lower end of the outer wall of the handrail, and an awning height adjusting structure is arranged on the right side of the upper end of the outer wall of the stroller body. An awning inclination angle adjusting structure is arranged at the left end of the awning height adjusting structure, and a saddle is installed in the middle of the upper end of the outer wall of the bicycle body. According to the awning height adjusting device of the baby stroller, through cooperation of an awning height adjusting structure and an awning, a handle is rotated to drive a threaded rod to rotate in a supporting column through a bearing, the threaded rod rotates to drive a threaded seat to slide upwards in a sliding groove machined in the inner wall of the supporting column, and the threaded seat slides upwards to drive a transverse plate to move upwards; the position of the threaded seat is adjusted by rotating the handle, so that the threaded seat finally drives the sunshade to move up and down to adjust the height, operation is simple, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of height adjustment of a sunshade awning of a baby stroller, in particular to a height adjustment device of a sunshade awning of a baby stroller. Background Art

[0002] A baby stroller is a "means of transportation" for babies. It requires someone to help push or pull the stroller. It is generally composed of a sunshade, a seat cushion, a sleeping basket and an anti-smog cover. It has a service life of three to five years. The age of the baby should be considered when purchasing. Nowadays, the functions of baby strollers have been upgraded to allow sleeping, eating, playing, etc.

[0003] For example, in a baby stroller sunshade height adjustment device with the authorization announcement number "CN219883937U", the connecting piece slides in the slide groove on the slide rail. After reaching the specified position, the threaded rod is tightened so that the threaded rod squeezes the inner wall of the slide groove on the slide rail. After the two threaded rods are fixed, the sunshade is fixed, thereby achieving adjustable height of the sunshade, which is suitable for the height changes of babies of different age groups. However, in the above method, the limit of the slide groove is offset by rotating the threaded rod outward, and then the position of the sunshade is adjusted. During the adjustment process, when the sunshade is adjusted to the appropriate position, it is necessary to hold the sunshade position by hand first, and then rotate the two threaded rods to limit the slide groove, so as to fix the position of the sunshade. The operation process is too cumbersome, and there is no tilt angle adjustment structure. Since the position of the sunlight on the outer wall is uncertain when the baby stroller is pushed outside, it is not suitable for shading at different sunlight exposure positions outdoors, and the shading effect is low. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that when adjusting to a suitable position, it is necessary to first hold the sunshade position by hand, and then rotate two threaded rods to limit the slide slot, so as to fix the position of the sunshade, the operation process is too cumbersome, and there is no tilt angle adjustment structure. When the baby stroller is pushed outside, the position of the sunlight on the outer wall is uncertain, and it is not suitable for shading at different sunlight exposure positions outdoors, and the shading effect is low. A sunshade height adjustment device for a baby stroller is proposed.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A sunshade height adjustment device for a baby stroller is designed, comprising a body and an armrest, wherein the upper end of the body outer wall is fixedly connected to the lower end of the armrest outer wall, a sunshade height adjustment structure is provided on the right side of the upper end of the body outer wall, a sunshade tilt angle adjustment structure is provided on the left end of the sunshade height adjustment structure, a seat is installed in the middle of the upper end of the body outer wall, and wheels are installed at the four corners of the lower end of the body outer wall.

[0007] Preferably, the awning height adjustment structure includes a pillar, the inner wall of the pillar is threadedly connected to the outer wall of the threaded rod through a bearing, a handle is fixedly connected to the upper end of the threaded rod, the outer wall of the threaded rod is threadedly connected to the threaded seat, and the outer wall of the threaded seat is slidably connected to the inner wall of the pillar.

[0008] Preferably, the outer wall of the threaded seat passes through an opening processed in the outer wall of the pillar, and the lower end of the outer wall of the pillar is fixedly connected to the upper end of the outer wall of the body.

[0009] Preferably, the awning tilt angle adjustment structure comprises a horizontal plate, the horizontal plate is threadedly connected to the outer wall of the bolt, the outer wall of the threaded seat is fixedly connected with a nut, and the outer wall of the bolt is threadedly connected to the threaded seat and the nut.

[0010] Preferably, the outer wall of the horizontal plate is fitted with the threaded seat, and the left end of the outer wall of the horizontal plate is fixedly connected with a sunshade.

[0011] The utility model proposes a height adjustment device for a sunshade of a baby stroller, which has the beneficial effects that: through the cooperation of the sunshade height adjustment structure and the sunshade, the handle is turned to drive the threaded rod to rotate through the bearing in the pillar, the rotation of the threaded rod drives the threaded seat to slide upward in the slide groove processed on the inner wall of the pillar, the upward sliding of the threaded seat drives the cross plate to move upward, the position of the threaded seat is adjusted by turning the handle, and the sunshade is finally driven by the threaded seat to move up and down to adjust the height, which is simple to operate and convenient to use.

[0012] Through the coordination of the awning's tilt angle adjustment structure and the awning, turn the bolt counterclockwise to cancel the limit on the threaded seat and the cross plate, then lift the left end of the awning to adjust the tilt angle around the bolt as the starting point. After adjusting to the appropriate position, turn the bolt clockwise to drive the cross plate and the threaded seat to gather relative to each other through the coordination of the nut for positioning. The angle of the sunshade can be adjusted, which is suitable for shading in different outdoor sunlight exposure positions to enhance the shading effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 for Figure 1 A front cross-sectional view of

[0015] Figure 3 for Figure 2 A top view of the cross-sectional view of the tilt angle adjustment structure of the middle awning;

[0016] Figure 4 for Figure 2 A is an enlarged view of the middle image.

[0017] In the figure: 1. height adjustment structure of awning, 101. pillar, 102. threaded rod, 103. handle, 104. threaded seat, 2. tilt angle adjustment structure of awning, 201. cross plate, 202. bolt, 203. nut, 3. vehicle body, 4. vehicle seat, 5. armrest, 6. awning, 7. wheel. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings:

[0019] See attached Figure 1-4 : In the present embodiment, a sunshade height adjustment device for a baby stroller includes a body 3 and an armrest 5. The upper end of the outer wall of the body 3 is fixedly connected to the lower end of the outer wall of the armrest 5. A sunshade height adjustment structure 1 is provided on the right side of the upper end of the outer wall of the body 3, and a sunshade tilt angle adjustment structure 2 is provided on the left end of the sunshade height adjustment structure 1. A seat 4 is installed in the middle of the upper end of the outer wall of the body 3, and wheels 7 are installed at the four corners of the lower end of the outer wall of the body 3. The outer wall of the threaded seat 104 passes through the opening processed on the outer wall of the pillar 101, and the lower end of the outer wall of the pillar 101 is fixedly connected to the upper end of the outer wall of the body 3. The outer wall of the cross plate 201 is fitted with the threaded seat 104, and the left end of the outer wall of the cross plate 201 is fixedly connected to the sunshade 6.

[0020] See attached Figure 1-4 : A sunshade height adjustment structure 1 is provided, including a pillar 101, the inner wall of the pillar 101 is threadedly connected to the outer wall of a threaded rod 102 through a bearing, the threaded rod 102 can rotate in the pillar 101 through the bearing, a handle 103 is fixedly connected to the upper end of the threaded rod 102, the outer wall of the threaded rod 102 is threadedly connected to a threaded seat 104, the outer wall of the threaded seat 104 is slidably connected to the inner wall of the pillar 101, and a slide groove is processed on the inner wall of the pillar 101 to support the threaded seat 104.

[0021] See attached Figure 1-4 : The awning tilt angle adjustment structure 2 includes a horizontal plate 201, which is threadedly connected to the outer wall of the bolt 202, and the outer wall of the threaded seat 104 is fixedly connected with a nut 203. The outer wall of the bolt 202 is threadedly connected to the threaded seat 104 and the nut 203. Rotating the bolt 202 can make the horizontal plate 201 and the threaded seat 104 relatively gather.

[0022] Working principle:

[0023] How to adjust the height of the sun canopy on a stroller:

[0024] When the height of the awning of the baby carriage needs to be adjusted, the handle 103 is turned to drive the threaded rod 102 to rotate through the bearing in the pillar 101. The rotation of the threaded rod 102 drives the threaded seat 104 to slide upward in the slide groove processed on the inner wall of the pillar 101. The upward sliding of the threaded seat 104 drives the cross plate 201 to move upward. Such movement can drive the awning 6 to move upward through the cross plate 201 for height adjustment. When the awning 6 needs to be adjusted downward, the handle 103 is turned in the opposite direction to drive the awning 6 to move downward for adjustment.

[0025] How to adjust the sun canopy tilt angle of the stroller:

[0026] When the height adjustment of the awning is completed, turn the bolt 202 counterclockwise to cancel the limit on the threaded seat 104 and the cross plate 201, then lift the left end of the awning 6 around the bolt 202 as the starting point to adjust the tilt angle. After adjusting to the appropriate position, turn the bolt 202 clockwise through the cooperation of the nut 203 to drive the cross plate 201 and the threaded seat 104 to gather relatively for positioning. In this way, the tilt angle of the sunshade 6 can be adjusted to prevent sunlight from shining on the baby on the car seat and improve the shading effect.

[0027] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A sunshade height adjustment device for a baby stroller, comprising a stroller body (3) and an armrest (5), wherein the upper end of the outer wall of the stroller body (3) is fixedly connected to the lower end of the outer wall of the armrest (5), characterized in that: A sunshade height adjustment structure (1) is provided on the right side of the upper end of the outer wall of the vehicle body (3), and a sunshade tilt angle adjustment structure (2) is provided on the left end of the sunshade height adjustment structure (1). A vehicle seat (4) is installed in the middle of the upper end of the outer wall of the vehicle body (3), and wheels (7) are installed at the four corners of the lower end of the outer wall of the vehicle body (3).

2. The sunshade height adjustment device for a baby stroller according to claim 1, characterized in that: The awning height adjustment structure (1) comprises a pillar (101), the inner wall of the pillar (101) is threadedly connected to the outer wall of a threaded rod (102) via a bearing, a handle (103) is fixedly connected to the upper end of the threaded rod (102), the outer wall of the threaded rod (102) is threadedly connected to a threaded seat (104), and the outer wall of the threaded seat (104) is slidably connected to the inner wall of the pillar (101).

3. The sunshade height adjustment device for a baby stroller according to claim 2, characterized in that: The outer wall of the threaded seat (104) passes through an opening processed on the outer wall of the pillar (101), and the lower end of the outer wall of the pillar (101) is fixedly connected to the upper end of the outer wall of the vehicle body (3).

4. The sunshade height adjustment device for a baby stroller according to claim 3, characterized in that: The sunshade tilt angle adjustment structure (2) comprises a horizontal plate (201), the horizontal plate (201) is threadedly connected to the outer wall of the bolt (202), the outer wall of the threaded seat (104) is fixedly connected with a nut (203), and the outer wall of the bolt (202) is threadedly connected to the threaded seat (104) and the nut (203).

5. The sunshade height adjustment device for a baby stroller according to claim 4, characterized in that: The outer wall of the horizontal plate (201) is in contact with the threaded seat (104), and the left end of the outer wall of the horizontal plate (201) is fixedly connected to a sunshade (6).

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