CN211943457U - Easily-folded baby stroller - Google Patents

Abstract

The utility model discloses an easily folding baby's shallow, including handle subassembly and preceding foot pipe, the handle subassembly includes handle top tube and handle low tube, handle top tube slidable mounting is in handle low tube, handle low tube rotates with preceding foot pipe to be connected, easily folding baby's shallow still includes locking structure, locking structure includes the lockpin, latch hook and elastic component, lockpin fixed mounting is in handle low tube, the latch hook rotates to be installed in preceding foot pipe, elastic component one end is connected with preceding foot union coupling other end and latch hook, latch hook and lockpin buckle make handle low tube and preceding foot pipe locking, the relative handle low tube of handle top tube slides and contradicts the latch hook and makes latch hook and lockpin separation, make handle low tube and preceding foot pipe unblock, the relative preceding foot pipe of handle subassembly rotates and folds, and is easy to operate, high durability and convenient use, and folding back is small, and is convenient for accomodate and carry.

Description

Easily-folded baby stroller

Technical Field

The utility model relates to a baby's shallow especially relates to an easy folding baby's shallow.

Background

Strollers have been accepted by more and more families, and are often carried on during play outside, and when the stroller is unfolded, the baby can be seated, so that the burden of a caregiver is relieved. However, the existing baby stroller is complex to operate when being folded, and is inconvenient for a caregiver to operate.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide an easy-to-fold baby stroller with simple operation when folded.

The purpose of the utility model is realized by adopting the following technical scheme:

an easy-folding baby stroller comprises a handle assembly and a front foot tube, wherein the handle assembly comprises a handle upper tube and a handle lower tube, the upper handle pipe is slidably arranged on the lower handle pipe, the lower handle pipe is rotatably connected with the front foot pipe, the easily foldable stroller further comprises a locking structure, the locking structure comprises a lock pin, a lock hook and an elastic piece, the lock pin is fixedly arranged on the lower handle pipe, the lock hook is rotatably arranged on the front foot pipe, one end of the elastic piece is connected with the front foot tube, the other end of the elastic piece is connected with the locking hook, the locking hook is buckled with the locking pin to lock the handle lower tube and the front foot tube, the handle upper pipe slides relative to the handle lower pipe and pushes against the lock hook to separate the lock hook from the lock pin, so that the handle lower pipe and the front foot pipe are unlocked, and the handle assembly rotates relative to the front foot pipe to be folded.

Further, easily folding baby's shallow still includes seat board and preceding handrail, preceding handrail with preceding trachea rotates to be connected, the seat board rotate install in preceding handrail, the seat board includes the seat locking piece, seat locking piece movable mounting in make in handle low tube the seat board with the locking of handle low tube, work as the handle top tube is relative when the handle low tube slides, the handle top tube is contradicted the seat locking piece makes the seat locking piece lateral shifting breaks away from handle low tube, makes the seat board with the unblock of handle low tube.

Further, the front armrest and the handle assembly are v-shaped.

Further, the seat plate is located between the front armrest and the handle assembly and is parallel to a horizontal plane.

Furthermore, the easily foldable baby stroller further comprises a pedal plate and an armrest connecting pipe, wherein the pedal plate is slidably mounted on the front foot pipe, and two ends of the armrest connecting pipe are respectively rotatably connected with the front armrest and the pedal plate.

Furthermore, the easily foldable baby stroller further comprises a rear foot tube and a rear foot connecting piece, wherein the rear foot tube is rotatably connected with the front foot tube, and two ends of the rear foot connecting piece are respectively rotatably connected with the pedal plate and the rear foot tube.

Furthermore, the rear foot tube and the front foot tube are in an inverted V shape.

Further, the easily foldable stroller is X-shaped.

Further, the handle top tube is including the unblocking spare that slides, the tip of the unblocking spare that slides is equipped with the unblock inclined plane, the latch hook is equipped with clamping part, the clamping part tip is the inclined plane, works as the unblocking spare that slides strikes during the latch hook, the unblock inclined plane with the inclined plane of clamping part tip is contradicted.

Furthermore, the rotary connection part of the lock hook and the front foot tube is positioned between the lock hook clamping part and the connection part of the lock hook and the elastic part.

Compared with the prior art, the utility model discloses easy folding baby's shallow handle top tube slidable mounting is in handle low tube, handle low tube rotates with preceding trachea and is connected, lockpin fixed mounting is in handle low tube, the latch hook rotates and installs in preceding foot pipe, elastic component one end is connected with preceding foot union coupling other end and latch hook, the latch hook makes handle low tube and preceding trachea locking with the lockpin buckle, the relative handle low tube of handle top tube slides and contradicts the latch hook and makes latch hook and lockpin separation, make handle low tube and preceding trachea unblock, the relative front foot pipe of handle subassembly rotates and folds, therefore, the steam generator is simple in operation, high durability and convenient use, and folding back is small, and is convenient for accomodate.

Drawings

FIG. 1 is a perspective view of the easily foldable stroller of the present invention;

FIG. 2 is a cross-sectional view of the collapsible stroller of FIG. 1;

FIG. 3 is a schematic view of the handle assembly and front leg tube locking arrangement of the collapsible stroller of FIG. 2;

FIG. 4 is a schematic view of a folding process of the collapsible stroller of FIG. 1;

FIG. 5 is a schematic view of the handle assembly and front foot tube of the collapsible stroller of FIG. 4 unlocked;

FIG. 6 is a schematic view of another collapsing process of the collapsible stroller of FIG. 1;

FIG. 7 is a schematic illustration of yet another collapsing process of the collapsible stroller of FIG. 1;

fig. 8 is a schematic view of the easy-to-fold stroller of fig. 1 in a folded state.

In the figure: 10. a handle assembly; 11. a handle upper pipe; 110. a sliding unlocking member; 12. a handle lower tube; 13. a button; 20. a seat plate; 21. a seat lock; 30. a front armrest; 40. a foot pedal; 50. a front leg tube; 60. a rear foot tube; 70. a handrail connecting pipe; 80. a rear foot link; 90. a locking structure; 91. a lock pin; 92. a latch hook; 920. a fastening part; 93. an elastic member.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, secured by intervening elements. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly disposed on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 8, the foldable stroller of the present invention includes a handle assembly 10, a seat plate 20, a front handle 30, a foot pedal 40, a front leg tube 50, a rear leg tube 60, a handle connecting tube 70, a rear leg connecting member 80 and a locking structure 90.

The handle assembly 10 includes a handle upper tube 11, a handle lower tube 12, and a button 13. The upper handle tube 11 is slidably mounted to the lower handle tube 12. The button 13 is mounted to the handle upper tube 11 to lock the handle upper tube 11. The upper handle tube 11 includes a sliding release 110, the sliding release 110 being located proximate to one end of the lower handle tube 12. The sliding unlocking member 110 is provided with an unlocking slant.

The seat plate 20 includes a seat lock 21. The locking structure 90 includes a locking pin 91, a locking hook 92, and an elastic member 93. The lock pin 91 is fixed to the handle lower tube 12. Latch hook 92 includes latch portion 920, and latch portion 920 is provided with an inclined surface. Latch hook 92 is pivotally mounted to front leg 50. The elastic member 93 has one end connected to the front leg 50 and the other end connected to the latch hook 92. The locking hook 92 is rotatably mounted on the front leg 50 at a mounting position between the fastening portion 920 and a connection position of the locking hook 92 and the elastic member 93.

When the foldable stroller is assembled, the handle lower tube 12 of the handle assembly 10 is rotatably connected to the front leg tube 50, and the latch portion 920 of the latch hook 92 is latched to the latch pin 91, so that the handle lower tube 12 is locked to the front leg tube 50. The front armrest 30 is rotatably coupled to the front leg 50. The seat plate 20 is rotatably connected to the front handle 30, and the seat locking member 21 extends into the handle lower tube 12 to lock with the handle lower tube 12. The front handle 30 and the handle assembly 10 are V-shaped at this time. The seat pan 20 is located between the front armrest 30 and the handle assembly 10 and is parallel to the horizontal plane. The foot rest 40 is slidably mounted on the front leg tube 50, and one end of the armrest connecting tube 70 is rotatably connected to the front armrest 30 and the other end is rotatably connected to the foot rest 40. The heel tube 60 is rotatably connected to the front foot tube 50, and the heel connector 80 has one end rotatably connected to the heel tube 60 and the other end rotatably connected to the foot board 40. The rear leg tube 60 and the front leg tube 50 are in an inverted V-shape. The easily folded baby stroller is X-shaped.

When the baby stroller needs to be folded, the button 13 is pressed to unlock the upper handle tube 11 and the lower handle tube 12, the upper handle tube 11 is pushed downwards, and the upper handle tube 11 moves downwards along the lower handle tube 12. During the movement, the sliding unlocking piece 110 of the upper handle tube 11 strikes against the seat locking piece 21 of the seat plate 20, so that the seat locking piece 21 moves transversely and is separated from the lower handle tube 12, and the seat plate 20 is unlocked from the lower handle tube 12. The handle upper tube 11 continues to move downwards until the sliding unlocking piece 110 of the handle upper tube 11 strikes the buckling part 920 of the locking hook 92, the locking hook 92 rotates counterclockwise, the buckling part 920 of the locking hook 92 disengages from the locking pin 91, and the handle assembly 10 is unlocked from the front foot tube 50. An external force is applied to the handle assembly 10 to rotate the handle assembly 10 counterclockwise, and the handle assembly 10 drives the seat plate 20 to rotate counterclockwise until the handle assembly 10 coincides with the front armrest 30. The handle assembly 10 continues to rotate counterclockwise, which causes the front armrest 30 to rotate counterclockwise. The foot pedal 40 slides on the front foot tube 50 under the action of the handrail connecting tube 70, and the rear foot connecting piece 80 moves forwards under the action of the foot pedal 40 and drives the rear foot tube 60 to fold clockwise inwards until all parts are completely folded, so that the folding is completed.

The whole folding process is simple to operate and convenient to use, and is small in size after being folded, and convenient to store and carry.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims (10)

1. The utility model provides an easy folding baby's shallow, includes handle components and front foot pipe, its characterized in that: the foldable baby stroller comprises a handle assembly and a foldable baby stroller body, wherein the handle assembly comprises an upper handle pipe and a lower handle pipe, the upper handle pipe is slidably mounted on the lower handle pipe, the lower handle pipe is rotatably connected with the front foot pipe, the foldable baby stroller body further comprises a locking structure, the locking structure comprises a lock pin, a lock hook and an elastic part, the lock pin is fixedly mounted on the lower handle pipe, the lock hook is rotatably mounted on the front foot pipe, one end of the elastic part is connected with the front foot pipe, the other end of the elastic part is connected with the lock hook, the lock hook is buckled with the lock pin to lock the lower handle pipe and the front foot pipe, the upper handle pipe slides relative to the lower handle pipe and pushes against the lock hook to separate the lock hook from the lock pin, the lower handle pipe is unlocked with the front foot pipe, and the handle.

2. The collapsible stroller of claim 1, wherein: easy folding baby's shallow still includes seat board and preceding handrail, preceding handrail with preceding trachea rotates to be connected, the seat board rotate install in preceding handrail, the seat board includes the seat locking piece, seat locking piece movable mounting in handle low tube makes the seat board with the locking of handle low tube, works as the handle top tube is relative when the handle low tube slides, the conflict of handle top tube the seat locking piece makes the seat locking piece lateral shifting breaks away from the handle low tube, makes the seat board with the unblock of handle low tube.

3. The collapsible stroller of claim 2, wherein: the front armrest and the handle assembly are V-shaped.

4. The collapsible stroller of claim 3, wherein: the seat board is positioned between the front handrail and the handle assembly and is parallel to the horizontal plane.

5. The collapsible stroller of claim 2, wherein: the easily-folded baby stroller further comprises a pedal plate and an armrest connecting pipe, the pedal plate is slidably mounted on the front foot pipe, and two ends of the armrest connecting pipe are respectively connected with the front armrest and the pedal plate in a rotating mode.

6. The collapsible stroller of claim 5, wherein: the foldable baby stroller further comprises a rear foot tube and a rear foot connecting piece, the rear foot tube is rotatably connected with the front foot tube, and two ends of the rear foot connecting piece are respectively rotatably connected with the pedal plate and the rear foot tube.

7. The collapsible stroller of claim 6, wherein: the rear foot tube and the front foot tube are in an inverted V shape.

8. The collapsible stroller of claim 7, wherein: the easily foldable baby stroller is X-shaped.

9. The collapsible stroller of claim 1, wherein: the handle top tube is including the unblocking spare that slides, the tip of the unblocking spare that slides is equipped with unblock inclined plane, the latch hook is equipped with clamping part, clamping part tip is the inclined plane, works as the unblocking spare that slides strikes during the latch hook, unblock inclined plane with the inclined plane of clamping part tip is contradicted.

10. The collapsible stroller of claim 9, wherein: the rotary joint of the lock hook and the front foot tube is positioned between the lock hook clamping part and the joint of the lock hook and the elastic piece.

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