Adjusting device for seat pocket part of stroller and stroller
By designing a lightweight, simple structure adjustment device composed of a movable grip part and a locking mechanism, the existing children's cart seat angle adjustment device has large size, complex structure or omitted, and the multi-mode seat bag adjustment is realized, improving the comfort of children's riding.
Patent Information
- Application Number
- CN202311865892.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2025-07-01
AI Technical Summary
Existing children's cart seat angle adjustment devices are usually large in size and complex in structure, or are omitted in lightweight carts, resulting in insufficient riding comfort.
A lightweight and simple structure adjustment device is designed, including a movable grip part and a locking mechanism. The tilt angle of the seat pocket is adjusted through the directional switching of the movable grip part to realize the switching of the sitting posture and lying posture mode.
It realizes easy adjustment of the seat pocket of the child cart, provides a variety of usage modes, improves children's travel convenience and ride comfort, and is especially suitable for lightweight children's strollers.
Smart Images

Figure CN120229289A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of baby strollers, and more particularly, to an adjusting device for adjusting the seat pocket part of a baby stroller. Background Art
[0002] Baby strollers are essential means of transportation for children when traveling. Currently, there are various types of baby strollers on the market.
[0003] In order to improve the comfort of children during riding and meet the usage requirements in different scenarios, caregivers hope that the angle of the seat of the baby stroller can have an adjustment function. For example, the backrest of the seat can be switched between different modes such as a sitting position and a lying position. In this way, caregivers can use the baby stroller according to their needs to improve the convenience of children's travel.
[0004] Currently, for baby strollers with a seat angle adjustment function, generally an independent adjusting device is provided to adjust the seat angle of the stroller. For example, the adjusting device is additionally provided on the frame. These baby strollers generally have a relatively large volume and a relatively complex structure.
[0005] In addition, there are some lightweight baby strollers. Considering the lightweight of the stroller, the seat angle adjustment device is often omitted. Although they are convenient to carry, these strollers have obvious deficiencies in terms of the riding comfort of children.
[0006] Therefore, there is a need for a seat angle adjustment device that can achieve the adjustment of the seat angle of the stroller with a lightweight, simple structure, and easy-to-operate mechanism. Summary of the Invention
[0007] To solve the above-mentioned deficiencies in the prior art, the present invention provides an adjusting device for adjusting the seat pocket part of a baby stroller, characterized in that the adjusting device includes: a movable grip part, the movable grip part is attached to a grip part fixing seat and has a seat pocket connecting part, wherein the movable grip part is configured to switch the seat pocket connecting part between at least two different orientations relative to the grip part fixing seat; and a locking mechanism, the locking mechanism is configured to be able to lock the movable grip part in different orientations relative to the fixing seat.
[0008] According to one aspect of the present invention, the grip part fixing seat extends in a first direction and has opposite first and second ends in the first direction. The movable grip part includes a pair of movable grip parts, the pair of movable grip parts are arranged at the first end and the second end. At least a section of the movable grip part extends in a second direction perpendicular to the first direction, and the seat pocket connecting part is provided at the distal end of at least a section of the movable grip part away from the fixing seat.
[0009] According to another aspect of the present invention, the adjusting device includes a pivoting mechanism, and different orientations include a first orientation and a second orientation; by means of the pivoting mechanism, the movable grip portion is configured to be pivotable relative to the fixed seat between the first orientation and the second orientation.
[0010] According to another aspect of the present invention, the grip portion fixed seat extends in a first direction and has opposite first and second ends along the first direction, and the pivoting mechanism forms a pivoting axis parallel to the first direction.
[0011] Preferably, the pivoting mechanism forms a pivoting axis parallel to the first direction, and the locking mechanism includes an actuating member and a limiting component, wherein the limiting component is disposed at the intersection position where the movable grip portion and the fixed seat pivot relative to each other.
[0012] According to another aspect of the present invention, the locking mechanism includes an actuating member and a locking component, wherein the component has a locking member for locking the movable grip portion and an elastic member for keeping the locking member engaged with the movable grip portion.
[0013] According to another aspect of the present invention, the grip portion fixed seat extends in a first direction and has opposite first and second ends along the first direction, and the pivoting mechanism has a pivoting axis perpendicular to the first direction.
[0014] According to another aspect of the present invention, different orientations include a first orientation and a second orientation; the movable grip portion is configured to be detachably plugged into the grip portion fixed seat in the first orientation or the second orientation.
[0015] According to another aspect of the present invention, the locking mechanism includes two slots and a rib, the slots are disposed on one of the movable grip portion and the fixed seat, the rib is disposed on the other of the movable grip portion and the fixed seat, and the rib can be respectively plugged and locked into any one of the two slots.
[0016] According to another aspect of the present invention, a baby stroller includes: a grip portion; a seat portion, the seat portion including a top attachment; an adjusting device as in the above solution, the top attachment of the seat portion is connected to the seat connection portion, wherein different orientations include a first orientation and a second orientation, when the movable grip portion is in the first orientation, the backrest of the seat portion is at a first angle relative to the vertical direction; when the movable grip portion is in the second orientation, the backrest of the seat portion is at a second angle different from the first angle relative to the vertical direction.
[0017] According to another aspect of the present invention, it further includes a telescopic push rod, the push rod is respectively connected to the chassis portion and the grip portion fixed seat of the baby stroller; when the movable grip portion is in the first orientation, the seat connection portion is located on the front side of the push rod, when the movable grip portion is in the second orientation, the seat connection portion is located on the rear side of the push rod, and the top attachment includes a flexible or deformable attachment.
[0018] By switching the orientation of the movable grip portion, the tilt angle of the seat portion of the stroller of the present invention can be easily adjusted, providing different usage modes of the seat portion, including a sitting posture mode and a lying posture mode. The movable grip portion, as a part of the entire grip portion of the stroller, can achieve the adjustment of the seat portion without adding complex mechanisms. In particular, even a lightweight stroller can achieve the adjustment of the seat portion with a simple mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The present invention will be further described based on the exemplary embodiments shown in the drawings. The exemplary embodiments are given by way of non-limiting illustration. It should be noted that the drawings are only schematic representations of the embodiments of the present invention given in a non-limiting example manner.
[0020] Figure 1 A perspective view of a stroller according to the present invention is shown.
[0021] Figure 2 A first state side view of the stroller according to the present invention in the sitting posture mode is shown.
[0022] Figure 3 A side view of the stroller according to the present invention in the lying posture mode is shown.
[0023] Figure 4 An exploded perspective view of the adjusting device according to the first embodiment of the present invention is shown.
[0024] Figure 5 An exploded perspective view of the adjusting device according to the second embodiment of the present invention is shown.
[0025] LIST OF REFERENCE NUMERALS
[0026] 10 Stroller
[0027] 20, 20' Grip portion
[0028] 21, 21' Fixed seat
[0029] 26, 26' Movable grip portion
[0030] 27 Seat connection portion
[0031] 30, 30' Push rod
[0032] 31 Control button
[0033] 50 Seat portion
[0034] 51 Tether
[0035] 60 Underframe mechanism
[0036] 61 Wheel
[0037] 62 connecting rod
[0038] 63 strut Detailed implementation manner
[0039] The present invention will be further described below in conjunction with specific embodiments and the accompanying drawings. More details are set forth in the following description in order to fully understand the present invention. However, the present invention is obviously capable of being implemented in many other ways different from this description. Those skilled in the art can make similar generalizations and deductions according to the actual application situation without departing from the connotation of the present invention. Therefore, the protection scope of the present invention should not be limited by the content of this specific embodiment.
[0040] In the following specific description, terms indicating directions such as "front", "rear", "top / upper", and "bottom / lower" are defined based on the direction in the normal use state of the stroller.
[0041] Figure 1 A perspective view of a stroller 10 according to a preferred embodiment of the present invention is shown. Figure 2 and Figure 3 Side views of two different use states of the stroller 10 according to a preferred embodiment of the present invention are shown, wherein Figure 2 the seat portion 50 of the stroller 10 shown is in the sitting position mode, while Figure 3 the seat portion 50 of the stroller 10 shown is in the lying position mode, that is, Figure 3 the inclination angle of the seat portion 50 in Figure 2 is larger than that in Figure 1 - Figure 3 In the stroller 10 shown, an adjusting device for adjusting the seat portion 50 of the stroller 10 is provided. The adjusting device includes a movable part of the grip portions 20, 20' of the stroller, which is also called the movable grip portions 26, 26' in the first and second embodiments. The movable grip portions 26, 26' are attached to the fixed seats 21, 21' that serve as the grip portions 20, 20'. In the embodiments of the present invention, the fixed seats 21, 21' are a part for connecting to the frame portion.
[0042] Specifically according to the present invention, the movable grip portions 26, 26' have at least two different orientations relative to the grip portion fixed seats 21, 21'. Specifically, as Figure 2 shown, when observed in the side view direction of the stroller 10, the movable grip portions 26, 26' are substantially perpendicular to the grip portion fixed seats 21, 21' and extend forward (the left side in the figure) of the stroller 10; while as Figure 3As shown, the movable grip portions 26, 26' also extend substantially perpendicular to the grip portion fixing bases 21, 21' but extend rearward and obliquely downward toward the rear of the stroller 10. The ends of the movable grip portions 26, 26' remote from the fixing bases 21, 21' are provided with seat pocket connecting portions 27 for attaching the seat pocket portion 50. In this embodiment, two tether cords 51 on both sides at the top of the seat pocket portion 50 are tethered to the connecting portion 27. Thus, by switching the orientation of the movable grip portions 26, 26' relative to the grip fixing bases 21, 21', the seat pocket portion 50 is switched between different inclination angles.
[0043] In addition, the adjusting device for adjusting the inclination angle of the seat pocket portion further includes a locking mechanism, which is configured to be able to lock or stop the movable grip portions 26, 26' relative to the grip portion fixing bases 21, 21'. Thus, when the angle adjustment of the seat pocket portion is completed, the seat pocket connecting portion 27 on the movable grip portions 26, 26' is locked in a set orientation, and correspondingly, the inclination angle of the backrest of the seat pocket portion 50 is kept unchanged.
[0044] The following combines Figure 1 -3 and Figure 4 , and specifically describes a baby stroller having a seat pocket portion adjusting device according to the first embodiment of the present invention.
[0045] As Figure 2 shown, the baby stroller 10 mainly includes a frame portion and a seat pocket portion 50. The seat pocket portion 50 is detachably mounted on the frame portion, and the frame portion mainly includes a grip portion, a push rod 30, and a chassis mechanism 60. The frame portion for supporting and holding the seat pocket portion is configured to be foldable for easy carrying.
[0046] In the first embodiment, the push rod 30 is configured in a telescopic form. Preferably, the push rod 30 includes at least two sections that can slide telescopically relative to each other, and the push rod 30 can be retracted to a shorter length as needed. The upper end of the push rod 30 is connected to the fixing base 21 in the middle of the grip portion. As Figure 1 shown, the fixing base 21 of the grip portion is a horizontally arranged hollow cross bar, and the top end of the push rod 30 is connected to a position approximately in the middle of the cross bar-shaped fixing base 21. The telescoping of the push rod 30 can be controlled by a control button 31 provided in the middle of the fixing base 21 of the grip portion 20. Pressing the control button 31, the push rod 30 can perform a telescoping operation. Releasing the control button 31, the push rod 30 is held in its extended position or retracted position.
[0047] In the first embodiment, the adjusting device for adjusting the seat pocket portion 50 of the baby stroller includes a rotatable movable grip portion 26, that is, the movable grip portion 26 realizes different orientations relative to the fixing base 21 by rotation. In a preferred embodiment, the movable grip portions 26 are arranged in pairs, and are arranged in pairs on both ends of the fixing base 21 about the middle fixing base 21. As Figure 4As shown, the main body of each movable grip portion 26 is configured to be generally L-shaped, that is, the movable grip portion 26 includes a first segment extending along the substantially horizontal extension direction of the rod-shaped fixed seat 21 and a second segment extending perpendicular to the extension direction of the fixed seat 21, wherein the first segment is relatively short. It should be understood that the movable grip portion 26 can also be formed in other shapes, but should at least include a segment extending radially relative to the pivot axis, preferably a segment where the movable grip portion is perpendicular to the horizontal extension direction of the fixed seat 21.
[0048] The inner end portions of the first segments of the movable grip portions 26 on both sides are respectively rotatably mounted to the two ends of the fixed seat 21. Specifically, the end portions of the movable grip portions 26 are inserted into the hollow rod of the fixed seat 21 and the movable grip portions 26 are rotatably mounted to the fixed seat. That is to say, in the first embodiment, the hollow end of the fixed seat 21 and the end portions of the movable grip portions 26 constitute a pivot mechanism for rotating the movable grip portions, and the pivot axis of this pivot mechanism extends horizontally.
[0049] Preferably, the locking mechanism in the first embodiment includes a control button 31 as an actuating component and a limiting component provided at the junction position where the movable grip portion 26 and the fixed seat 21 pivot relative to each other. In a specific embodiment, as Figure 4 shown, the limiting component includes a rib provided on an end segment of the movable grip portion 26 inserted into the fixed seat 21 and two limiting members provided at two different positions on the inner surface of the hollow end of the fixed seat 21, one position corresponding to the sitting position and the other position corresponding to the lying position.
[0050] As Figure 4 shown, a seat pocket connecting portion 27 is provided at the end of the movable grip portion 26 away from the fixed seat 21 for connecting to the seat pocket portion 50. The connection between the seat pocket connecting portion 27 and the seat pocket portion 50 is preferably quick-detachable, for example, realized by a hook or a quick-release clamping device, so as to easily remove the entire seat pocket portion 50. As Figure 1 shown in FIG. -3, the upper end of the seat pocket portion 50 in the preferred embodiment is connected to the distal end of the second segment of the movable grip portion 26 through a cord 51. Connecting to the movable grip portion 26 through the cord 51 allows sufficient space to be reserved between the top of the seat pocket portion 50 and the push rod 30 to allow for tilt angle adjustment. On the other hand, the bottom of the seat pocket portion 50 is connected to the chassis mechanism 60 of the frame portion. In the first embodiment, the bottom of the seat pocket portion 50 is connected to the chassis mechanism 60 at three positions. The two end portions on both sides of the front edge of the bottom are directly fixedly connected to the two forward-extending struts of the chassis mechanism 60, while the rear edge of the bottom is attached to the rearward-extending strut 63 of the chassis mechanism through a connecting rod 62. As Figure 2 and Figure 3As shown, when the seat pocket portion 50 is in different tilt angle positions, the angle of the connecting rod 62 relative to the strut 63 also changes.
[0051] The method for adjusting the angle of the seat pocket portion 50 of the stroller 10 of the first embodiment is as follows:
[0052] The stroller 10 is initially in Figure 1 and Figure 2 the sitting posture mode shown. The movable grip portion 26 of the stroller 10 is in the first orientation, that is, the second segment of the movable grip portion 26 is located on the front side of the push rod 30, and the free end of the second segment points forward of the stroller 10. The seat pocket connecting portion 27 is located at a position farther from the push rod 30 on the front side of the push rod 30. At this time, the tether 51 of the seat pocket portion 50 is in a tensioned state. The direction in which the tether 51 is lifted by the seat pocket connecting portion 27 causes the seat pocket portion 50 to be in a sitting posture state, and the backrest portion of the seat pocket portion 50 is relatively vertical. In this orientation, the tension of the seat pocket portion 50 causes the rib of the movable grip portion 26 to abut against a limiting member on the inner surface of the hollow end portion of the fixed seat 21. At this time, the orientation of the movable grip portion 26 is locked. When it is necessary to switch the seat pocket portion 50 to the lying posture position, first press the control button 31, the push rod 30 contracts, and the entire seat pocket portion 50 is in a slack state, thereby allowing the movable grip portion 26 to rotate upward and backward until the rib on the end portion of the movable grip portion 26 abuts against another limiting member on the inner surface of the hollow end portion of the fixed seat 21 and cannot be rotated downward anymore. Then, the push rod 30 is stretched to the longest state, and the movable button 31 returns to the locked state. The seat pocket portion 50 is tensioned. At this time, the movable grip portion 26 cannot rotate anymore under the restriction of the tensioned seat pocket portion 50 and the limiting member in two directions. Thus, the movable grip portion 26 is locked in another predetermined orientation, and the seat pocket portion 50 is in the lying posture position.
[0053] For the convenience of rotating the movable grip portion 26, when pressing the control button 31, it is particularly advantageous to contract the push rod 30 to a shorter length and then rotate the movable grip portion 26 upward and backward. Therefore, when the push rod 30 is shortened, at this time, the tether 51 of the seat pocket portion 50 is in a completely relaxed state, so that the movable grip portion 26 can be easily rotated upward and backward from the first orientation as shown in Figure 2 to the second orientation as shown in Figure 3 , and such operability is better.
[0054] Second Embodiment
[0055] Hereinafter, with reference to Figure 5 explain the seat pocket portion adjusting device for a stroller according to the second embodiment of the present invention.
[0056] The main structure of the stroller of the second embodiment is the same as that of the first embodiment. The frame of the stroller 10 of the second embodiment also includes a handle 20', a retractable push rod 30, a chassis mechanism 60 and wheels 61 mounted on the chassis mechanism from top to bottom.
[0057] The difference from the first embodiment is that, in the second embodiment, the adjusting device for adjusting the seat pocket of the stroller includes a detachable movable handle portion 26', and the movable handle portion 26' can be switched to different orientations relative to the fixing seat 21' in a plug-in manner. In other words, the movable handle portion 26' is detachable relative to the handle portion fixing seat 21', and the movable handle portion 26' has at least two different orientations relative to the fixing seat 21', and can be installed to the handle portion fixing seat 21' in two different orientations.
[0058] The locking assembly in the second embodiment may include two slots and ribs, one of which is provided on the handle fixing seat 21', and the other is provided on the movable handle 26'. When the seat pocket is in the sitting mode, the rib is plugged and locked with one slot, and when the seat pocket 50 is in the lying mode, the rib is plugged and locked with the other slot.
[0059] Before the seat 50 switches to another state, the push rod 30 can be retracted to a shorter length. At this time, the tether 51 of the seat 50 is in a loose state, so that the movable handle 26' can be easily moved from one state to another. Figure 2 Remove in the first orientation shown and then replace with Figure 3 The second orientation shown is inserted into the fixing seat 21 ′ and locked, which has better operability.
[0060] Third embodiment
[0061] According to the third embodiment, the adjusting device for adjusting the tilt angle of the seat 50 of the child stroller includes a movable handle portion that can be bent forward and backward, and it is envisaged that a pivot mechanism is included to allow the movable handle portion to be bent in two opposite directions in front and back of the stroller relative to the handle portion fixing seat. Specifically, the handle portion fixing seat is arranged in a horizontal direction, the movable handle portions are arranged in pairs at both ends of the fixing seat, and the pivot mechanism provides a pivot axis perpendicular to the connection axis between the two ends of the fixing seat, so that the pivot mechanism provides the movable handle portion to pivot in the plane of the connection axis between the two ends of the fixing seat. For example, in the first orientation, the movable handle portion extends horizontally forward relative to the push rod, and the seat 50 is in the sitting posture mode; in the second orientation, the movable handle portion extends horizontally backward relative to the push rod in a horizontal plane around the end of the fixing seat. That is, preferably, in this embodiment, when viewed from the side direction of the child stroller, the first orientation and the second orientation of the movable handle portion are 180 degrees apart.
[0062] In addition, the adjusting device of the third embodiment further includes a locking mechanism, specifically, a latching mechanism and a control button that enable the movable grip portion to be directionally locked relative to the fixed seat. The control button of the locking mechanism can be a button for controlling the telescopic movement of the push rod, or one or two independent buttons.
[0063] Similar to the first and second embodiments, before the seat pocket portion switches states, the push rod can be retracted to a shorter length, making the tether of the seat pocket portion in a relaxed state, thereby making the pivoting operation of the movable grip portion better.
[0064] Without departing from the gist of the present invention, there are other variations. In other alternative embodiments, the movable grip portion of the adjusting device can have more directional positions, such as three or four, so that the seat pocket portion can be held at multiple different angular positions, thereby improving the flexibility of use. To keep the seat pocket portion in a tensioned state at different angular positions, the adjusting device can further be provided with a tether tensioning mechanism to keep the tether in a tensioned state. Specifically, the tensioning mechanism can be configured as a tether winder.
[0065] In other alternative embodiments, the tether can also be replaced by other flexible attachment members or deformable attachment members, such as chains, link rods, etc. The flexible attachment members or deformable attachment members can allow a larger adjustment range of the movable grip portion relative to the fixed seat and easier operation. In some alternative embodiments, the top of the seat pocket portion can be not provided with a tether, and the left and right ends of the top of the seat pocket portion can be directly fixed to the seat pocket portion connection portion of the adjusting device.
[0066] In other alternative embodiments, the locking mechanism in the adjusting device can include an actuating component independent of the button for the control push rod and a locking assembly for locking the rotational position of the movable grip portion relative to the fixed seat. The locking assembly has a locking component for locking the movable grip portion 26. When the actuating component is pressed, the locking component disengages from the movable grip portion, and at this time, the movable grip portion 26 can rotate relative to the fixed seat 21, for example, rotate counterclockwise downward and backward from Figure 2 the shown position. When the pressing force on the actuating component is removed, the locking component in the locking assembly returns to the engaging position for engaging the movable grip portion 26, locking the movable grip portion 26 relative to the fixed seat 21. On the other hand, the locking assembly can further include an elastic member to keep the locking component in the engaging position to ensure that the movable grip portion 26 is held at two set orientations and cannot move arbitrarily.
[0067] The stroller of the present invention changes the orientation of the connecting part on the movable grip part connected to the seat part by switching the movable grip part, thereby driving the adjustment of the tilt angle of the seat part and providing different usage positions of the seat part. As part of the pushing grip part, the movable grip part can achieve the adjustment of the seat part without adding complex mechanisms, especially realizing the adjustment of the seat part of a lightweight stroller.
[0068] Although the specific embodiments of the present invention have been described above, those skilled in the art should understand that these are only examples, and the protection scope of the present invention is defined by the appended claims. Without departing from the principle and essence of the present invention, those skilled in the art can make various changes or modifications to these embodiments, but these changes and modifications all fall within the protection scope of the present invention.
Claims
1. An adjustment device for adjusting the seat pocket of a baby stroller, characterized in that, The adjusting device includes: A movable grip portion attached to a grip portion fixing base and having a seat pocket connection portion, wherein the movable grip portion is configured to switch the seat pocket connection portion between at least two different orientations relative to the grip portion fixing base; and A locking mechanism configured to lock the movable grip portion in the different orientations relative to the fixing base.
2. The adjusting device according to claim 1, characterized in that, The grip portion fixing base extends in a first direction and has opposite first and second ends along the first direction. The movable grip portion includes a pair of movable grip portions respectively arranged at the first end and the second end. At least a segment of the movable grip portion extends in a second direction perpendicular to the first direction, and the seat pocket connection portion is provided at a distal end of the at least a segment of the movable grip portion away from the fixing base.
3. The adjusting device according to claim 1, characterized in that, The adjusting device includes a pivoting mechanism, and the different orientations include a first orientation and a second orientation. By means of the pivoting mechanism, the movable grip portion is configured to pivot between a first orientation and a second orientation relative to the grip portion fixing base.
4. The adjusting device according to claim 3, wherein, The grip portion fixing base extends in a first direction and has opposite first and second ends along the first direction. The pivoting mechanism forms a pivoting axis parallel to the first direction or perpendicular to the first direction.
5. The adjusting device according to claim 4, characterized in that, The pivoting mechanism forms a pivoting axis parallel to the first direction. The locking mechanism includes an actuating member and a limiting component, and the limiting component is provided at a junction position where the movable grip portion and the fixing base pivot relative to each other.
6. The adjusting device according to claim 1, wherein The different orientations include a first orientation and a second orientation. The movable grip portion is configured to be detachably inserted into the grip portion fixing base in a first orientation or a second orientation.
7. The adjusting device according to claim 6, characterized in that, The locking mechanism includes two slots and a rib, the slots are provided on one of the movable grip portion and the fixing base, the rib is provided on the other of the movable grip portion and the fixing base, and the rib can be respectively inserted and locked into any one of the two slots.
8. A baby stroller, comprising: A grip portion; A seat pocket portion including a top attachment; The adjusting device according to any one of claims 1 - 7, wherein the top attachment of the seat pocket portion is connected to the seat pocket connection portion. Wherein the different orientations include a first orientation and a second orientation. When the movable grip portion is in the first orientation, the backrest of the seat pocket portion is at a first angle relative to the vertical direction. When the movable grip portion is in the second orientation, the backrest of the seat pocket portion is at a second angle different from the first angle relative to the vertical direction.
9. The baby stroller according to claim 8, characterized in that It further includes a telescopic push rod respectively connected to the chassis portion of the baby stroller and the grip portion fixing base. When the movable grip portion is in the first orientation, the seat pocket connection portion is located on the front side of the push rod. When the movable grip portion is in the second orientation, the seat pocket connection portion is located on the rear side of the push rod. The top attachment includes a flexible or deformable attachment.
10. The stroller for children according to claim 9, wherein, The locking mechanism includes an actuating member that allows the push rod to move telescopically.