Handrail of stroller

Abstract

The utility model discloses a baby stroller handrail which comprises two clamping assemblies capable of being installed on a baby stroller frame in a clamping mode, each clamping assembly comprises a fixing base, the fixing base is connected with a clamping block in a rotating mode, the clamping block can be opened and closed relative to the fixing base to clamp the baby stroller frame, and the fixing base is connected with a rotating base capable of rotating front and back relative to the fixing base. The handrail of the stroller further comprises a U-shaped handrail rod, the two ends of the handrail rod are detachably connected with the corresponding rotating seats, the handrail rod comprises a U-shaped rod body, the two ends of the rod body are rotationally connected with inserting rods capable of being detachably connected with the corresponding rotating seats, and when the inserting rods on one side of the stroller are separated from the rotating seats, the inserting rods are inserted into the U-shaped rod body. And the rod body can rotate relative to the insertion rod on the other side to open the front area of the seat of the stroller. A child can conveniently enter and exit from the seat of the stroller, and the stroller is convenient to use, can be conveniently applied to children of different age groups, and brings convenience to life.

Description

[Technical Field]

[0001] This utility model relates to a handrail for a children's stroller. [Background Technology]

[0002] Strollers are a common product in children's growth process, especially when traveling. Children sit in strollers while adults push them forward, so the safety of children must be guaranteed.

[0003] Chinese utility model patent announcement number (CN220884521U) discloses a children's stroller, which includes a foldable frame and a cloth seat on the frame. Children can sit in the cloth seat and be pushed by adults. However, the stroller does not have armrests, and children can only sit in a reclining position. If they sit upright, they may fall out because there are no armrests to hold onto, which is not safe.

[0004] Therefore, this utility model came into being. [Utility Model Content]

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a simple stroller handle. Strollers equipped with this handle facilitate children's entry and exit from the stroller seat, are easy to use, and are suitable for children of different ages, bringing convenience to daily life.

[0006] This utility model is achieved through the following technical solution:

[0007] A stroller armrest includes two clamping components capable of being clamped and mounted onto a stroller frame. Each clamping component includes a fixed base, on which a clamping block capable of opening and closing relative to the fixed base to clamp the stroller frame is rotatably connected. A rotating base capable of rotating back and forth relative to the fixed base is connected. The stroller armrest also includes a U-shaped armrest bar, with both ends of the armrest bar detachably connected to corresponding rotating bases. The armrest bar includes a U-shaped rod body, with both ends of the rod body rotatably connected to plug rods detachably connected to corresponding rotating bases. When the plug rod on one side of the stroller is disengaged from the rotating base, the rod body can rotate relative to the plug rod on the other side to open the front area of ​​the stroller seat.

[0008] The rotating seat is provided with a insertion slot, and the insertion rod is inserted into the insertion slot. The rotating seat is also provided with a snap-fit ​​hole communicating with the insertion slot. The insertion rod is provided with a snap-fit ​​block that can slide laterally and engage with the snap-fit ​​hole when it is inserted into the insertion slot. A first return spring that can push the snap-fit ​​block to reset is also provided between the insertion rod and the snap-fit ​​block.

[0009] A locking structure is provided between the rotating seat and the fixed seat. The locking structure includes a first connecting shell on the rotating seat and a second connecting shell on the fixed seat. The first and second connecting shells are provided with multiple slots along the circumferential direction. A spline that can move laterally within the space enclosed by the first and second connecting shells and can engage with the slots on the first and second connecting shells simultaneously is provided. The first connecting shell is provided with an exposed button that can push the spline to disengage from the slots on the first connecting shell when pressed. A second return spring that can push the spline to move and reset is provided between the spline and the second connecting shell.

[0010] The button includes a pressing part, and the pressing part is provided with multiple extension posts along the circumferential direction that can pass through the through holes on the first connecting shell. The ends of the extension posts are provided with hooks that can hook the edge of the through holes to prevent the button from coming out. The pressing part is also provided with a push post that passes through the first connecting shell and can push the spline to move.

[0011] The rotating seat and the armrest together rotate relative to the fixed seat and stop at positions including a horizontal position that can support the child's legs, a vertical position that allows the child to grab on, and an inclined position. When the armrest is in the vertical position, it is closer to the push rod at the rear of the stroller than when it is in the inclined position. When the armrest is in the vertical or inclined position, the spline engages with the slots on the first and second connecting shells simultaneously. When the armrest is in the horizontal position, the spline also engages with the slots on the first and second connecting shells simultaneously.

[0012] The clamping block is provided with a locking part that can cooperate with the fixed seat to prevent the clamping block from opening when it is closed relative to the fixed seat. The locking part is a protrusion provided on the clamping block that can hook onto the side wall of the fixed seat.

[0013] The clamping block includes a body, one end of which is provided with a first hinge portion that is rotatably connected to the fixed seat, and the other end of which is provided with an upper extension piece and a lower extension piece extending to one side. A snap-fit ​​groove is formed between the upper extension piece and the lower extension piece, which can lock the upper and lower surfaces of the fixed seat when the clamping block is closed relative to the fixed seat. The protrusion is provided on the lower extension piece and can hook onto the side wall of the fixed seat.

[0014] The lower extension piece is provided with a downwardly extending handle, and the handle, lower extension piece, upper extension piece, first hinge part and body are integrally injection molded structures.

[0015] The protrusion is provided with an inclined surface that can be squeezed by the fixed seat during the rotation and closing process of the clamping block relative to the fixed seat.

[0016] The fixed seat includes a seat body, one end of which is provided with the second connecting shell, and the other end of which is provided with an arc-shaped curved portion. The end of the curved portion is provided with a second hinge portion that is rotatably connected to the first hinge portion. When the clamping block is closed relative to the fixed seat, the main body, the upper extension piece, and the lower extension piece surround the outer wall of the seat body and the upper and lower surfaces of the seat body, and the protrusion hooks onto the inner wall of the seat body.

[0017] Compared with the prior art, the present invention has the following advantages:

[0018] 1. Once the clamping component of this utility model is installed on the stroller frame, it can remain on the stroller frame. The U-shaped handlebar is detachable and engages with the rotating seat shell on the clamping component. It is especially suitable for children of different ages. For example, when the child is small, the handlebar is always connected to the rotating seat for safety, and the handlebar is for the child to grasp. When the child is older and no longer needs the handlebar, the handlebar can be detached from the rotating seat. At this time, it is not necessary to remove the clamping component from the stroller frame. When the handlebar needs to be used again, it can be reconnected to the rotating seat. More importantly, the armrest consists of a U-shaped rod and a connecting rod that rotates to it. When the connecting rod on one side is detached from the rotating seat, the rod can be rotated to the other side of the stroller frame, thus opening the front area of ​​the stroller seat. This makes it easy to put the child in or take the child out of the stroller seat without having to remove the entire armrest from the rotating seat. Adults can hold the child with one hand and operate the armrest with the other hand to open the front area of ​​the stroller seat, making it very convenient to operate.

[0019] 2. The clamping block of this utility model is an integral injection-molded structure. When locked, when the handle is turned, the inclined surface on the protrusion will contact the fixed seat and be squeezed by the fixed seat. The lower extension piece will undergo elastic deformation. Once the protrusion moves to the inside of the fixed seat, the lower extension piece will elastically return to its original position. At this time, the protrusion can hook the inside of the fixed seat, and the body of the clamping block, the upper extension piece and the lower extension piece surround the outside and upper and lower surfaces of the fixed seat, thereby surrounding the seat body of the fixed seat from all sides, so that the clamping block and the fixed seat are locked together, ensuring that the stroller handle is stably and reliably connected to the stroller frame.

[0020] 3. The armrest and rotating seat of this invention can rotate together relative to the fixed seat. When the armrest is in the vertical position, the child can hold onto it while sitting in the stroller, ensuring safety. When the armrest rotates to the horizontal position, it extends the front-to-back length of the stroller seat, supporting the child's legs and allowing the child to sit in a semi-reclined position. Therefore, it provides users with more functional options. [Attached Image Description]

[0021] Figure 1This is a perspective view of the utility model;

[0022] Figure 2 This is a side view of the present invention;

[0023] Figure 3 This is an exploded view of the present invention;

[0024] Figure 4 This is a partial sectional view of the present invention;

[0025] Figure 5 This is one of the exploded views of the components of this utility model;

[0026] Figure 6 This is the second exploded view of a component of this utility model;

[0027] Figure 7 yes Figure 1 Enlarged view at point B;

[0028] Figure 8 yes Figure 1 Enlarged view of point A in the middle;

[0029] Figure 9 This is a schematic diagram of the armrest of this utility model opening the front area of ​​the stroller seat;

[0030] Figure 10 This is one of the schematic diagrams of the present invention installed on a children's stroller;

[0031] Figure 11 This is the second schematic diagram of the present invention installed on a children's stroller;

[0032] Figure 12 This is the third schematic diagram of the present invention installed on a children's stroller.

Detailed Implementation Methods

[0033] The present invention will be further described below with reference to the accompanying drawings:

[0034] like Figures 1 to 11As shown, a stroller armrest includes two clamping components 2 capable of clamping and mounting onto a stroller frame 100. Each clamping component 2 includes a fixed base 21, on which a clamping block 22 is rotatably connected, capable of opening and closing relative to the fixed base 21 to clamp the stroller frame 100. A rotating base 3, capable of rotating back and forth relative to the fixed base 21, is connected to the fixed base 21. The stroller armrest also includes a U-shaped armrest 4, with both ends of the armrest 4 detachably connected to the corresponding rotating base 3. The armrest 4 includes a U-shaped rod body 41, with both ends of the rod body 41 rotatably connected to a plug rod 42 detachably connected to the corresponding rotating base 3. When the plug rod 42 on one side of the stroller is disengaged from the rotating base 3, the rod body 41 can rotate relative to the plug rod 42 on the other side to open the front area of ​​the stroller seat 200. When the stroller armrest is installed onto the stroller frame 100, firstly, the clamping block 22 is rotated to open relative to the fixed seat 21. Then, the clamping block 22 and the fixed block 21 surround the connecting rod 101 on the stroller frame 100. Finally, the clamping block 22 is rotated again to close relative to the fixed seat 21. At this time, the connecting rod 101 on the stroller frame 100 is clamped by the clamping assembly 2, and the stroller armrest is installed onto the stroller frame. Children sitting in the stroller can grip the armrest 4 for safety. When it is time to place a child inside, the connecting rod 42 on one side of the stroller is disengaged from the rotating seat 3 on that side, and the rod 41 is rotated to the other side of the stroller. The connecting rod 42 on the other side remains connected to the rotating seat 3 on that side. At this time, the armrest 4 opens the front area of ​​the seat 200 (e.g., Figure 9 As shown in the diagram, this allows users to easily place or remove a child from the stroller. The user can operate with one hand, making it very convenient, without needing to disassemble the entire armrest 4. When the child is older and the armrest 4 is no longer needed, the two connecting rods 42 on both sides can be detached from the rotating seat 3. Therefore, it is not necessary to remove the clamping assembly 2 from the stroller.

[0035] like Figure 3 He Ru Figure 4 As shown, the rotating base 3 is provided with a insertion slot 31, and the insertion rod 42 is inserted into the insertion slot 31. The rotating base 3 is also provided with a locking hole 32 communicating with the insertion slot 31. The insertion rod 42 is provided with a locking block 43 that can slide laterally and can engage with the locking hole 32 when it is inserted into the insertion slot 31. A first return spring 44 that can push the locking block 43 to reset is also provided between the insertion rod 42 and the locking block 43. When the locking block 43 engages with the locking hole 32, the insertion rod 42 is connected to the rotating base 3. When the locking block 43 is pressed out of the locking hole 32, and then the rod body 41 is pulled upward, the handrail 4 can be disassembled. The operation is very convenient and quick.

[0036] like Figure 5and Figure 6 As shown, a locking structure is provided between the rotating seat 3 and the fixed seat 21. The locking structure includes a first connecting shell 51 on the rotating seat 3 and a second connecting shell 52 on the fixed seat 21. Multiple slots 53 are provided along the circumferential direction on the first and second connecting shells 51 and 52. A spline 54, capable of lateral movement within the space enclosed by the first and second connecting shells 51 and 52, can simultaneously engage with the slots 53 on both shells. An exposed button 55 on the first connecting shell 51, which, when pressed, disengages the spline 54 from the slots 53 on the first connecting shell 51. A second return spring 56, capable of pushing the spline 54 back to its original position, is provided between the spline 54 and the second connecting shell 52. Pressing the button 55 unlocks the locking structure. Once unlocked, the handrail 4 and the rotating seat 3 can be rotated to the desired position. In this embodiment, the positions where the rotating seat 3 and the armrest 4 remain after rotating relative to the fixed seat 21 include a horizontal position that can support the child's legs, a vertical position that allows the child to grab on, and an inclined position. When the armrest 4 is in the vertical position, it is closer to the push rod 103 at the rear of the stroller than when it is in the inclined position. When the armrest 4 is in the vertical or inclined position, the spline 54 engages simultaneously with the slots 53 on the first connecting shell 51 and the second connecting shell 52. When the armrest 4 is in the horizontal position, the spline 54 also engages simultaneously with the slots 53 on the first connecting shell 51 and the second connecting shell 52. When the armrest 4 is in the inclined position (e.g....), Figure 10 As shown), larger children can hold onto the handlebar 4 while riding in the stroller, ensuring safety. If a child is smaller, they may need to lean forward excessively to reach the inclined handlebar 4, which can easily cause fatigue. In this case, the handlebar 4 can be rotated backward to adjust it to a vertical position closer to the stroller push bar 103 (as shown). Figure 12 As shown in the diagram, the armrest 4 allows children to comfortably grip it. When the armrest 4 is rotated to the horizontal position, it extends the front-to-back length of the stroller seat 200, supporting the child's legs and allowing the child to sit in a semi-reclined or fully reclined position. Therefore, the armrest 4 can be moved and locked in multiple positions, providing users with more options to ensure the child's comfort and safety.

[0037] like Figure 5 and Figure 6As shown, the button 55 includes a pressing part 551. The pressing part 551 is provided with multiple extension posts 552 along the circumferential direction that can pass through the through holes 57 on the first connecting shell 51. The ends of the extension posts 552 are provided with hooks 553 that can hook the edge of the through holes 57 to prevent the button 55 from coming off. The pressing part 551 is also provided with a pushing post 554 that passes through the first connecting shell 51 and can push the spline 54 to move.

[0038] like Figures 5 to 8 As shown, the clamping block 22 is provided with a locking part 24 that engages with the fixing seat 21 when closed relative to it, preventing the clamping block 22 from opening. The locking part 24 is a protrusion on the clamping block 22 that can hook onto the side wall of the fixing seat 21. The locking part 24 on the clamping block 22 hooks onto the side wall of the fixing seat 21, preventing the clamping block 22 from opening, thereby keeping the clamping assembly 2 locked to the stroller frame 100, so that the stroller handle can be securely connected to the stroller.

[0039] like Figures 5 to 8 As shown, the clamping block 22 includes a body 221. One end of the body 221 is provided with a first hinge portion 222 that is rotatably connected to the fixed seat 21. The other end of the body 221 is provided with an upper extension piece 223 and a lower extension piece 224 extending to one side. A snap-fit ​​groove 225 is formed between the upper extension piece 223 and the lower extension piece 224, which can lock the upper and lower surfaces of the fixed seat 21 when the clamping block 22 is closed relative to the fixed seat 21. The protrusion is provided on the lower extension piece 224 and can hook onto the side wall of the fixed seat 21. The lower extension piece 224 is provided with a downwardly extending handle 226. The handle 226, the lower extension piece 224, the upper extension piece 223, the first hinge portion 222 and the body 221 are integrally injection molded structures. The protrusion is provided with an inclined surface 227 that can be squeezed by the fixed seat 21 during the rotation and closing process of the clamping block 22 relative to the fixed seat 21. The clamping block 22 is a one-piece injection molded structure, which simplifies the molding process and reduces production costs. When locked, the handle 226 is pulled, and the inclined surface 227 on the protrusion contacts and is pressed by the fixed seat 21. The lower extension piece 224 undergoes elastic deformation. Once the protrusion moves to the inside of the fixed seat 21, the lower extension piece 224 elastically returns to its original position. At this time, the protrusion can hook onto the inside of the fixed seat 21, and the body 211, upper extension piece 223, and lower extension piece 224 of the clamping block 22 surround the outside and upper and lower surfaces of the fixed seat 21, thereby surrounding the fixed seat 21 from all sides. This locks the clamping block 22 and the fixed seat 21 together, ensuring that the stroller handle is stably and reliably connected to the stroller frame.

[0040] like Figures 5 to 8As shown, the fixed seat 21 includes a seat body 211. One end of the seat body 211 is provided with the second connecting shell 52, and the other end of the seat body 211 is provided with an arc-shaped curved portion 213. The end of the curved portion 213 is provided with a second hinge portion 214 that is rotatably connected to the first hinge portion 222. When the clamping block 22 is closed relative to the fixed seat 21, the main body 221, the upper extension piece 223 and the lower extension piece 224 surround the outer wall of the seat body 211 and the upper and lower surfaces of the seat body 211, and the protrusion hooks onto the inner wall of the seat body 211.

[0041] like Figure 6 As shown, in order to make the lower extension piece 224 more elastically deformable during the rotation and closing of the clamping block 22, the lower extension piece 224 is provided with a through hole 228 in the middle.

[0042] The embodiments described above with reference to the accompanying drawings have been described in detail. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the invention.

Claims

1. A stroller handle, characterized in that: The stroller includes two clamping components (2) capable of clamping and mounting onto a stroller frame (100). Each clamping component (2) includes a fixed base (21) on which a clamping block (22) capable of opening and closing relative to the fixed base (21) to clamp the stroller frame (100) is rotatably connected. A rotating seat (3) capable of rotating relative to the fixed base (21) is connected to the fixed base (21). The stroller armrest also includes a U-shaped armrest bar (4). Both ends of the armrest bar (4) are detachably connected to the corresponding rotating seat (3). The armrest bar (4) includes a U-shaped rod body (41). Both ends of the rod body (41) are rotatably connected to a plug rod (42) capable of detachably connecting to the corresponding rotating seat (3). When the plug rod (42) on one side of the stroller is disengaged from the rotating seat (3), the rod body (41) can rotate relative to the plug rod (42) on the other side to open the front area of ​​the stroller seat (200).

2. The stroller handle according to claim 1, characterized in that: The rotating seat (3) is provided with a insertion groove (31), and the insertion rod (42) is inserted into the insertion groove (31). The rotating seat (3) is also provided with a snap-fit ​​hole (32) communicating with the insertion groove (31). The insertion rod (42) is provided with a snap-fit ​​block (43) that can slide laterally and snap-fit ​​with the snap-fit ​​hole (32) when it is inserted into the insertion groove (31). A first return spring (44) that can push the snap-fit ​​block (43) to reset is also provided between the insertion rod (42) and the snap-fit ​​block (43).

3. The stroller handle according to claim 2, characterized in that: A locking structure is provided between the rotating seat (3) and the fixed seat (21). The locking structure includes a first connecting shell (51) on the rotating seat (3) and a second connecting shell (52) on the fixed seat (21). The first connecting shell (51) and the second connecting shell (52) are provided with a plurality of slots (53) along the circumferential direction. A spline (54) that can move laterally within the space enclosed by the first connecting shell (51) and the second connecting shell (52) and can engage with the slots (53) on the first connecting shell (51) and the second connecting shell (52) at the same time is provided. The first connecting shell (51) is provided with an exposed button (55) that can push the spline (54) to disengage from the slot (53) on the first connecting shell (51) when pressed. A second return spring (56) that can push the spline (54) to move and reset is provided between the spline (54) and the second connecting shell (52).

4. The stroller handle according to claim 3, characterized in that: The button (55) includes a pressing part (551), and the pressing part (551) is provided with multiple extension posts (552) along the circumferential direction that can pass through the through holes (57) on the first connecting shell (51). The ends of the extension posts (552) are provided with hooks (553) that can hook the edge of the through holes (57) to prevent the button (55) from coming out. The pressing part (551) is also provided with a push post (554) that passes through the first connecting shell (51) and can push the spline (54) to move.

5. The stroller handle according to claim 4, characterized in that: The rotating seat (3) and the armrest (4) together rotate relative to the fixed seat (21) and stop at positions including a horizontal position that can support the child's legs, a vertical position that can be grasped by the child, and an inclined position. When the armrest (4) is in the vertical position, it is closer to the push rod (103) at the rear of the stroller than when it is in the inclined position. When the armrest (4) is in the vertical or inclined position, the spline (54) engages with the slot (53) on the first connecting shell (51) and the second connecting shell (52) at the same time. When the armrest (4) is in the horizontal position, the spline (54) also engages with the slot (53) on the first connecting shell (51) and the second connecting shell (52) at the same time.

6. The stroller handle according to claim 4, characterized in that: The clamping block (22) is provided with a locking part (24) that can cooperate with the fixing seat (21) to prevent the clamping block (22) from opening when it is closed relative to the fixing seat (21). The locking part (24) is a protrusion provided on the clamping block (22) and can hook onto the side wall of the fixing seat (21).

7. The stroller handle according to claim 6, characterized in that: The clamping block (22) includes a body (221). One end of the body (221) is provided with a first hinge part (222) that is rotatably connected to the fixed seat (21). The other end of the body (221) is provided with an upper extension piece (223) and a lower extension piece (224) extending to one side. A snap-fit ​​groove (225) is formed between the upper extension piece (223) and the lower extension piece (224) to snap the upper and lower surfaces of the fixed seat (21) when the clamping block (22) is closed relative to the fixed seat (21). The protrusion is provided on the lower extension piece (224) and can hook the side wall of the fixed seat (21).

8. The stroller handle according to claim 7, characterized in that: The lower extension piece (224) is provided with a downwardly extending handle (226), and the handle (226), the lower extension piece (224), the upper extension piece (223), the first hinge part (222) and the body (221) are an integral injection molded structure.

9. The stroller handle according to claim 8, characterized in that: The protrusion is provided with an inclined surface (227) that can be squeezed by the fixed seat (21) during the rotation and closing process of the clamping block (22) relative to the fixed seat (21).

10. The stroller handle according to claim 9, characterized in that: The fixed seat (21) includes a seat body (211). One end of the seat body (211) is provided with the second connecting shell (52), and the other end of the seat body (211) is provided with an arc-shaped curved part (213). The end of the curved part (213) is provided with a second hinge part (214) that is rotatably connected to the first hinge part (222). When the clamping block (22) is closed relative to the fixed seat (21), the main body (221), the upper extension piece (223) and the lower extension piece (224) surround the outer wall of the seat body (211) and the upper and lower surfaces of the seat body (211), and the protrusion hooks onto the inner wall of the seat body (211).

Images