CN211943454U

CN211943454U - Folding baby stroller frame

Info

Publication number: CN211943454U
Application number: CN202020229571.3U
Authority: CN
Inventors: 张春雨
Original assignee: Kunshan Manhe Children's Products Design Co ltd
Current assignee: Kunshan Manhe Children's Products Design Co ltd
Priority date: 2020-02-29
Filing date: 2020-02-29
Publication date: 2020-11-17
Anticipated expiration: 2030-02-28

Abstract

The utility model relates to a baby's shallow technical field, and disclose foldable baby's shallow frame, including front wheel subassembly and rear wheel subassembly, the upper end of front wheel subassembly is fixed with foldable shallow frame, the top of shallow frame is connected with rotatable baby seat frame, the shallow frame includes front wheel support lower clutch, the front wheel support, the folding connecting rod of front truck support, the push up rod lower clutch, the lower push rod, the back pole regulating part, the side connecting rod, rear wheel support upper clutch, the lower push rod lower clutch fittings, the rear wheel support, the rear wheel subassembly, front wheel support vaulting pole, pinch grip subassembly, push down lever folding connectors, rear wheel brake connecting rod, brake handle and rear wheel shock absorber, the external fixation of push up rod has pinch grip subassembly. The utility model discloses a be provided with a series of structures and make the device can reduce whole car folding volume when guaranteeing to realize the original function of frame, avoided the mutual interference between the frame part, and whole car folding back small, be convenient for carry in whole car.

Description

Folding baby stroller frame

Technical Field

The utility model relates to a baby's shallow technical field especially relates to foldable baby's shallow frame.

Background

The baby stroller is a 'vehicle' for babies, can be taken only by assisting in pushing or pulling by people, generally comprises a sunshade, a seat cushion, a sleeping basket and a haze-proof cover, has the service life of three to five years, and has large occupied area and is inconvenient to carry when the existing baby stroller is not used.

Disclosure of Invention

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the existing baby stroller occupies a large area when not in use, and is inconvenient to carry.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the foldable baby stroller frame comprises a front wheel assembly and a rear wheel assembly, a foldable stroller frame is fixed at the upper end of the front wheel assembly, and a rotatable baby seat frame is connected above the stroller frame.

Preferably, the cart frame comprises a front wheel support lower joint, a front wheel support, a front support folding connecting rod, an upper push rod lower joint, a lower push rod, a backrest rod adjusting part, a side connecting rod, a rear wheel support upper joint, a lower push rod lower joint connecting part, a rear wheel support, a rear wheel assembly, a front wheel support supporting rod, a pinch knob assembly, a lower push rod folding connecting part, a rear wheel brake connecting rod, a brake handle and a rear wheel shock absorbing part, wherein the pinch knob assembly is fixed on the outer surface of the upper push rod, two ends of the upper push rod are respectively rotatably connected with the lower push rod through the upper push rod lower joint, the lower push rod lower joint connecting part is fixed at the bottom end of the lower push rod, one end of the lower push rod lower joint connecting part is rotatably connected with the front support folding connecting rod, one side of the lower push rod lower joint connecting part is rotatably connected with the lower push rod folding connecting part through a bolt, the other side, the one end of lower push rod folding connecting piece is rotated through the bolt and is connected with the side connecting rod, the one end of side connecting rod is rotated through rear wheel support top connection and is connected with the front wheel support, the front wheel support rotates through rear wheel support top connection with the rear wheel support and is connected, the one end of front wheel support is fixed with front wheel support lower clutch, front wheel support lower clutch rotates with the front wheel subassembly to be connected, fixes through front wheel support vaulting pole between two front wheel support lower clutches, the folding connecting rod of front wheel support rotates with front wheel support vaulting pole to be connected, the one end of rear wheel support is fixed with rear wheel shock absorber, rear wheel shock absorber rotates with the rear wheel subassembly to be connected, it is fixed through rear wheel brake connecting rod between the rear wheel shock absorber, the week side of rear wheel brake connecting rod is fixed with the brake handle.

Preferably, baby seat frame includes step pole, seatpad, preceding covering or awning on a car, boat, etc. subassembly, back pole, seat pocket rotary disk, rotary disk dead lever, rotatory locking piece and lower push rod top connection, the rotary disk dead lever has two, the both ends of rotary disk dead lever are fixed with rotatory locking piece, rotatory locking piece rotates the one side of connecting at the side connecting rod, the running through of rotary disk dead lever is fixed with the seat pocket rotary disk, the upper end of seat pocket rotary disk is fixed with the seatpad, the one end of seatpad is rotated and is connected with the step pole, the upper end of seatpad is rotated and is connected with back pole regulating part, the back pole is installed to the upper end of back pole regulating part, the week side of back pole rotates and is connected with preceding covering or.

Preferably, the main body materials of the stroller frame and the baby seat frame are stainless steel materials.

Preferably, a sunshade and a cushion are arranged above the baby seat frame.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a direction of adjustment seatpad, make baby seat frame rotate through seat pocket rotary disk promptly, thereby select the baby towards father and mother or father and mother dorsad, push rod is pushed down through using the hand, make side connecting rod and rear wheel subassembly rear wheel support top connection rotate for the axle center, and drive down push rod folding joint spare and rotate, push rod lower clutch rotates for the axle center more than with the top push rod again, thereby can fold completely, when guaranteeing to realize the original function of frame, reduce whole car folding volume, the mutual interference between the frame part has been avoided, and folding back of whole car is small, be convenient for carry in whole car.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a front view of the infant seat frame of the present invention shown facing a parent;

FIG. 4 is a schematic view of the infant seat frame of the present invention facing a parent;

fig. 5 is a front view of the utility model when folded;

fig. 6 is a front view of the present invention in a folded state;

FIG. 7 is a view of the fully folded structure of the present invention;

fig. 8 is a side view of the present invention when fully folded.

In the figure: 1. a front wheel assembly; 2. a front wheel bracket lower joint; 3. a front wheel bracket; 4. the front bracket is provided with a folding connecting rod; 5. a foot rest lever; 6. a seat cushion; 7. a front canopy assembly; 8. a back rest rod; 9. a push rod is arranged; 10. an upper push rod lower joint; 11. a lower push rod; 12. a back rest lever adjusting member; 13. a side connecting rod; 14. the upper joint of the rear wheel bracket; 15. a lower joint connecting piece of the lower push rod; 16. a rear wheel support; 17. a rear wheel assembly; 18. a front wheel support strut; 19. a seat pocket rotating disc; 20. a rotating disc fixing rod; 21. a rotation lock; 22. the lower push rod is connected with the upper joint; 23. a knob assembly; 24. the lower push rod is folded with a connecting piece; 25. a rear wheel brake link; 26. a brake handle; 27. a rear wheel suspension.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-8, the foldable stroller frame comprises a front wheel assembly 1 and a rear wheel assembly 17, wherein the upper end of the front wheel assembly 1 is fixed with the foldable stroller frame, and a rotatable stroller seat frame is connected above the stroller frame.

The cart frame comprises a front wheel bracket lower joint 2, a front wheel bracket 3, a front bracket folding connecting rod 4, an upper push rod 9, an upper push rod lower joint 10, a lower push rod 11, a backrest rod adjusting part 12, a side connecting rod 13, a rear wheel bracket upper joint 14, a lower push rod lower joint connecting part 15, a rear wheel bracket 16, a rear wheel component 17, a front wheel bracket supporting rod 18, a knob component 23, a lower push rod folding connecting part 24, a rear wheel brake connecting rod 25, a brake handle 26 and a rear wheel shock absorbing part 27, wherein the knob component 23 is fixed on the outer surface of the upper push rod 9, two ends of the upper push rod 9 are rotatably connected with the lower push rod 11 through the upper push rod lower joint 10, the lower push rod lower joint connecting part 15 is fixed at the bottom end of the lower push rod 11, one end of the lower joint connecting part 15 of the lower push rod is rotatably connected with the front bracket folding connecting rod 4, one side of the lower joint connecting part 15, the other side of the lower push rod lower joint connecting piece 15 is rotatably connected with a rear wheel support 16 through a bolt, one end of the lower push rod folding connecting piece 24 is rotatably connected with a side connecting rod 13 through a bolt, one end of the side connecting rod 13 is rotatably connected with a front wheel support 3 through a rear wheel support upper joint 14, the front wheel support 3 is rotatably connected with the rear wheel support 16 through a rear wheel support upper joint 14, one end of the front wheel support 3 is fixed with a front wheel support lower joint 2, the front wheel support lower joint 2 is rotatably connected with the front wheel assembly 1, the two front wheel support lower joints 2 are fixed through a front wheel support supporting rod 18, the front wheel folding connecting rod 4 is rotatably connected with the front wheel support supporting rod 18, one end of the rear wheel support 16 is fixed with a rear wheel shock absorbing piece 27, the rear wheel shock absorbing piece 27 is rotatably connected with the rear wheel assembly 17, the rear wheel shock absorbing piece 27 is fixed through a rear wheel brake connecting rod 25, and a brake handle 26 is fixed on the peripheral side.

The baby seat frame comprises a pedal rod 5, a seat cushion 6, a front awning assembly 7, a back rest rod 8, a seat pocket rotating disc 19, a rotating disc fixing rod 20, a rotating locking piece 21 and a lower push rod upper joint 22, the number of the rotating disc fixing rods 20 is two, the two ends of the rotating disc fixing rod 20 are fixed with the rotating locking piece 21, the rotating locking piece 21 is rotatably connected to one side of a side connecting rod 13, the rotating disc fixing rod 20 penetrates through the seat pocket rotating disc 19, the seat cushion 6 is fixed to the upper end of the seat pocket rotating disc 19, one end of the seat cushion 6 is rotatably connected with the pedal rod 5, the upper end of the seat cushion 6 is rotatably connected with the back rest rod adjusting piece 12, the back rest rod 8 is installed at the upper end of the back rest rod adjusting piece.

The main materials of the stroller frame and the baby seat frame are stainless steel materials, the awning and the cushion are arranged above the baby seat frame, and the mutual interference between the frame parts is avoided through the reasonable design of the parts.

The working principle is as follows:

in the utility model, the baby carriage is unfolded, when a baby needs to be placed on the upper end of the seat cushion 6, the direction of the seat cushion 6 can be adjusted according to needs, namely, the baby seat frame can be rotated through the seat pocket rotating disk 19, so that the baby is selected to face parents or back parents, the baby can move by pushing the upper push rod 9, when the baby carriage needs to be folded, the baby seat frame is adjusted to the side back to the parents, the front awning component 7 and the back rest rod 8 are folded, the baby seat frame is integrally rotated so as to accommodate the baby seat frame, the upper push rod 9 is pressed down by hands through the foot-operated brake handle 26, the side connecting rod 13 and the rear wheel component 17 are rotated by taking the upper joint 14 of the rear wheel bracket as the axis, the lower push rod folding connecting piece 24 is driven to rotate, the upper push rod 9 and the lower joint 10 of the upper push rod are rotated as the axis, so as to be completely, the folding volume of the whole vehicle is reduced while the original function of the vehicle frame is ensured, the mutual interference between vehicle frame components is avoided, and the folded whole vehicle is small in volume and convenient to carry.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. Foldable baby's shallow frame, including front wheel subassembly (1) and rear wheel subassembly (17), its characterized in that: the foldable stroller frame is fixed at the upper end of the front wheel assembly (1), and a rotatable baby seat frame is connected above the stroller frame.

2. The foldable stroller frame according to claim 1, comprising a front wheel support lower joint (2), a front wheel support (3), a front support folding connecting rod (4), an upper push rod (9), an upper push rod lower joint (10), a lower push rod (11), a backrest rod adjusting member (12), a side connecting rod (13), a rear wheel support upper joint (14), a lower push rod lower joint connecting member (15), a rear wheel support (16), a rear wheel assembly (17), a front wheel support supporting rod (18), a pinch knob assembly (23), a lower push rod folding connecting member (24), a rear wheel brake connecting rod (25), a brake handle (26) and a rear wheel shock absorbing member (27), wherein the pinch knob assembly (23) is fixed on the outer surface of the upper push rod (9), and both ends of the upper push rod (9) are rotatably connected with the lower push rod (11) through the upper push rod lower joint (10), a lower push rod lower joint connecting piece (15) is fixed at the bottom end of the lower push rod (11), one end of the lower push rod lower joint connecting piece (15) is rotatably connected with a front support folding connecting rod (4), one side of the lower push rod lower joint connecting piece (15) is rotatably connected with a lower push rod folding connecting piece (24) through a bolt, the other side of the lower push rod lower joint connecting piece (15) is rotatably connected with a rear wheel support (16) through a bolt, one end of the lower push rod folding connecting piece (24) is rotatably connected with a side connecting rod (13) through a bolt, one end of the side connecting rod (13) is rotatably connected with a front wheel support (3) through a rear wheel support upper joint (14), the front wheel support (3) is rotatably connected with the rear wheel support (16) through a rear wheel support upper joint (14), and a front wheel support lower joint (2) is fixed at one end of the front wheel support (, the front wheel support lower joint (2) is rotationally connected with the front wheel assembly (1), the two front wheel support lower joints (2) are fixed through the front wheel support stay bar (18), the front support folding connecting rod (4) is rotationally connected with the front wheel support stay bar (18), one end of the rear wheel support (16) is fixed with a rear wheel shock absorbing piece (27), the rear wheel shock absorbing piece (27) is rotationally connected with the rear wheel assembly (17), the rear wheel shock absorbing piece (27) is fixed through a rear wheel brake connecting rod (25), and a brake handle (26) is fixed on the peripheral side face of the rear wheel brake connecting rod (25).

3. The foldable stroller frame according to claim 2, wherein the stroller frame comprises a pedal rod (5), a seat cushion (6), a front canopy assembly (7), a backrest rod (8), a seat pocket rotating disk (19), a rotating disk fixing rod (20), two rotating disk fixing rods (21), two rotating locking pieces (21) fixed at two ends of the rotating disk fixing rod (20), the rotating locking pieces (21) rotatably connected to one side of the side connecting rod (13), a seat pocket rotating disk (19) fixed through the rotating disk fixing rod (20), a seat cushion (6) fixed at the upper end of the seat pocket rotating disk (19), one end of the seat cushion (6) rotatably connected with the pedal rod (5), and an upper end of the seat cushion (6) rotatably connected with a backrest rod adjuster (12), the upper end of the backrest rod adjusting piece (12) is provided with a backrest rod (8), and the peripheral side surface of the backrest rod (8) is rotatably connected with a front awning component (7).

4. A pushchair frame according to claim 3, wherein the body material of the pushchair frame and the baby carrier is stainless steel.

5. A pushchair frame according to claim 4, in which a canopy, cushion is mounted above the baby carrier.