CN207360398U - An easy-to-fold baby stroller platform - Google Patents

Abstract

The utility model proposes an easy-to-fold baby stroller platform, comprising a push handle, a front bracket, a rear bracket, a front leg bracket and a seat bracket, wherein the front lower end of the push handle is connected to the top end of the front bracket by a rotating shaft, the top end of the front leg bracket is connected to the bottom end of the front bracket by a rotating shaft, the rear bracket is connected to the rear lower end of the front bracket by a rotating shaft, the bottom end of the push handle is connected to the rear support frame by a rotating shaft, and the bottom end of the rear support frame is rotatably connected to the rear upper end of the rear bracket. A push handle cover is provided at the center of the upper end of the push handle, a one-hand button is provided in the push handle cover, a bicycle folding steel rope is connected to the rear upper end of the one-hand button, and a bicycle folding device is connected to the bottom end of the bicycle folding steel rope, a connecting iron sheet is provided in the middle of the front bracket, the seat bracket is connected to the bottom end of the connecting iron sheet by a rotating shaft, the rear end of the seat bracket is rotatably connected to the rear support frame, and the top end of the connecting iron sheet is rotatably connected to a safety handrail. The utility model has a simple structure and is easy to operate to fold the stroller. The folded stroller is small in size and convenient to carry. A safety buckle is provided to avoid accidental touching and folding. It has good safety and good structural strength.

Description

An easy-to-fold baby stroller platform

technical field

The utility model relates to the field of baby strollers, in particular to an easy-foldable baby stroller platform.

Background technique

Strollers are the "means of transportation" for babies. Strollers make it more convenient to take your baby on a trip. In order to make the strollers easy to carry, most of the strollers have a folding function. However, the structure of the existing strollers is relatively complicated. The rear volume is still large, it is inconvenient to place and store, and the action when folding is cumbersome and inconvenient to use. In order to solve these problems, we propose an easy-folding baby stroller platform.

Utility model content

The utility model provides an easy-to-fold baby stroller platform, which solves the problems raised in the background technology.

The technical scheme of the utility model is achieved in that:

An easy-to-fold baby stroller platform, comprising a push handle, a front bracket, a rear bracket, a front foot frame and a seat bracket, the front lower end of the push handle is connected to the top end of the front bracket through a rotating shaft, the top end of the front foot frame is connected to the bottom of the front bracket The ends are connected by a rotating shaft, the rear support is connected to the rear lower end of the front support through a rotating shaft, the bottom end of the push handle is connected to a rear support frame through a rotating shaft, and the bottom end of the rear support frame is rotatably connected to the rear upper end of the rear support. A push handle cover is provided at the center of the upper end of the push handle, and a one-handed button is arranged inside the push handle cover. The rear upper end of the one-hand button is connected with a car receiving steel rope, and the bottom end of the car receiving steel rope is connected with a car receiving button. device, the middle part of the front bracket is connected with a connecting iron piece, the seat bracket is connected to the bottom end of the connecting iron piece through a rotating shaft, the rear end of the seat bracket is rotatably connected to the rear support frame, and the top end of the connecting iron piece is rotated A safety handrail is connected, and the front lower end of the push handle is rotatably connected with a ceiling bracket.

The car receiving device includes an upper joint, a lower joint, a joint gear and a spring, the lower joint is arranged on the top of the rear support frame, the upper joint is arranged on the bottom end of the push handle, and the joint gear is clamped on the upper joint and the lower joint. In the draw-in slot of the joint, the spring is arranged between the joint gear and the upper joint, and the joint gear is connected to the bottom end of the car-receiving steel rope.

A safety buckle is provided on the outer side of the upper joint, and the safety buckle can slide up and down along the inner wall of the push handle.

The bottom end of the front foot frame is provided with a front wheel, the bottom end of the rear bracket is provided with a rear wheel, the front wheel adopts a universal wheel, the rear wheel is provided with a brake pedal, and the front end of the rear wheel is connected with a The lower support frame, the other end of the lower support frame is rotatably connected to the front foot frame.

A front reinforcing rod is arranged on the bottom end of the front foot frame, a rear reinforcing rod is arranged on the rear support, and a pedal is arranged on the front reinforcing rod.

Adopt above-mentioned technical scheme, the beneficial effect of the utility model is:

1. The utility model has the advantages of simple structure, easy operation, small volume and easy to carry, simple and elegant overall frame, and light weight;

2. The utility model is equipped with a safety buckle, which cannot be put away when the one-handed button is pressed by mistake, and the safety is good;

3. The utility model is equipped with front and rear reinforcing rods to increase the structural strength and be durable.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a side view of the utility model;

Fig. 3 is the schematic diagram of the car receiving operation of the present utility model;

Fig. 4 is the schematic diagram of structure after receiving the car of the utility model;

Fig. 5 is the structure explosion diagram of the present utility model;

Fig. 6 is an enlarged view of place A in Fig. 5;

Fig. 7 is an enlarged view of place B on Fig. 5;

Fig. 8 is a sectional view of Fig. 7;

Among them: 1-push handle; 2-car receiving steel rope; 3-rear support frame; 4-rear support frame; 5-rear wheel; 6-lower support frame; 7-front wheel; 8-front reinforcing rod; 9-foot Pedal; 10-front foot frame; 11-seat bracket; 12-safety armrest; 13-front bracket; 14-ceiling bracket; Handle cover; 19-spring; 20-lower joint; 21-joint gear; 22-safety buckle; 23-upper joint.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figure 1-8:

An easy-to-fold baby stroller platform, comprising a push handle 1, a front bracket 13, a rear bracket 4, a front foot frame 10 and a seat bracket 11, the front lower end of the push handle 1 is connected to the top end of the front bracket 13 through a rotating shaft, the The top of the front foot frame 10 is connected with the bottom end of the front support 13 by a rotating shaft, and the rear support 4 is connected to the rear lower end of the front support 13 by a rotating shaft, and the bottom end of the push handle 1 is connected with a rear support frame 3 by a rotating shaft. The bottom end of the frame 3 is rotatably connected to the rear upper end of the rear bracket 4, the center of the upper end of the push handle 1 is provided with a push handle cover 18, and the push handle cover 18 is provided with a one-handed button 17, behind which the one-handed button 17 The upper end is connected with a car receiving steel rope 2, the bottom end of the car receiving steel rope 2 is connected with a car receiving device, the middle part of the front bracket 13 is connected with a connecting iron piece 15, and the seat bracket 11 is connected to the connecting iron piece 15 bottom end, the rear end of the seat bracket 11 is rotatably connected to the rear support frame 3, the top of the connecting iron sheet 15 is rotatably connected to a safety handrail 12, and the front lower end of the push handle 1 is rotatably connected to a ceiling bracket 14.

The car receiving device includes an upper joint 23, a lower joint 20, a joint gear 21 and a spring 19. The lower joint 20 is arranged on the top of the rear support frame 3, and the upper joint 23 is arranged on the bottom end of the push handle 1. Joint gear 21 is clamped in the draw-in groove of upper joint 23 and lower joint 20, and described spring 19 is arranged between joint gear 21 and upper joint 23, and described joint gear 21 is connected on the bottom end of car receiving steel rope 2, and the car When the table is in the unfolded state, the joint gear 21 is simultaneously snapped into the slots of the upper joint 23 and the lower joint 20 under the action of the joint spring 19, so that the upper and lower joints 20 are in the engaged state. The car-receiving steel rope 2 moves upwards, the car-receiving steel rope 2 pulls the joint gear 21, the joint gear 21 breaks away from the tooth groove of the lower joint 20, and the engagement state of the upper shut-off unit 23 and the lower joint 20 disappears.

The outer side of the upper joint 23 is provided with a safety buckle 22. The safety buckle 22 can slide up and down along the inner wall of the push handle 1. The safety buckle 22 is set on the outer side of the upper joint 23. When the one-handed button 17 is pressed by mistake, the joint The gear 21 is blocked by the safety buckle 22 and cannot move, and the upper joint 23 and the lower joint 20 remain engaged. When it needs to be stowed, the safety buckle 22 can be moved upwards to normally stow away, which is safe.

The bottom end of the front foot frame 10 is provided with a front wheel 7, and the bottom end of the rear support 4 is provided with a rear wheel 5. The front wheel 7 adopts a universal wheel, which is convenient to move and can move in any direction. The rear wheel 5 There is a brake pedal on the top, which is convenient for braking. The front end of the rear wheel 5 is connected with a lower support frame 6 through a rotating shaft, and the other end of the lower support frame 6 is rotatably connected to the front foot frame 10, and the front wheel 7 is raised by the lower support frame 6. and the stability of the rear wheel 5.

The bottom end of the front foot frame 10 is provided with a front reinforcement rod 8, the rear support 4 is provided with a rear reinforcement rod 16, and the front reinforcement rod 8 is provided with a pedal 9, which increases the structural strength of the present utility model. Durable.

Working principle: when the platform is unfolded, the joint gear 21 is simultaneously locked into the slots of the upper joint 23 and the lower joint 20 under the action of the joint spring 19, so that the upper joint 23 and the lower joint 20 are in the engaged state. , move the safety buckle 22 upwards, press the one-handed button 17, and drive the retracting steel rope 2 to move upwards, the retracting steel rope 2 pulls the joint gear 21, and the joint gear 21 breaks away from the tooth groove of the lower joint 20, and the upper joint 23 and The engagement state of the lower joint 20 disappears, keep pressing the one-handed button 17, push the push handle 1 forward, the frame of the platform is closed through the four-link structure, the safety buckle 22 is set on the outside of the upper joint 23, and the operation of closing the vehicle is simple , after the car is closed, the volume is small and easy to carry. When the one-handed button 17 is pressed by mistake, the joint gear 21 is blocked by the safety buckle 22 and cannot move, and the upper and lower joints 20 remain engaged, which is safe.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (5)

1. a kind of foldable stroller ride, including handle（1）, fore-stock（13）, after-poppet（4）, front foot frame（10）And seat Chair stent（11）, it is characterised in that：The handle（1）Preceding lower end and fore-stock（13）Top is connected by shaft, the front foot Frame（10）Top and fore-stock（13）Bottom is connected by shaft, the after-poppet（4）Fore-stock is connected to by shaft（13） Posterior end, the handle（1）Bottom is connected with rear support frame by shaft（3）, the rear support frame（3）Bottom is rotatablely connected In after-poppet（4）Rear upper end, the handle（1）Handle lid is equipped with upper end center（18）, the handle lid（18）Inside it is equipped with Singlehanded button（17）, the one hand button（17）Upper end is connected with the steel cable that returns the vehicle to the garage and knock off afterwards（2）, the steel cable that returns the vehicle to the garage and knock off（2）Bottom connects There are Collaping device, the fore-stock（13）Middle part is connected with connection iron plate（15）, the seat support（11）Connected by shaft In connection iron plate（15）Bottom, the seat support（11）Rear end thereof is connected to rear support frame（3）On, the connection iron plate （15）Top is rotatably connected to safety rail（12）, the handle（1）Preceding lower end is rotatably connected to ceiling bracket（14）.

2. a kind of foldable stroller ride according to claim 1, it is characterised in that the Collaping device includes upper Joint（23）, hypozygal（20）, joint gear（21）And spring（19）, the hypozygal（20）It is arranged on rear support frame（3）Top End, the upper joint（23）It is arranged on handle（1）On bottom, the joint gear（21）Card sets upper joint（23）And hypozygal （20）Card slot in, the spring（19）It is arranged on joint gear（21）With upper joint（23）Between, the joint gear（21） It is connected to the steel cable that returns the vehicle to the garage and knock off（2）On bottom.

A kind of 3. foldable stroller ride according to claim 2, it is characterised in that the upper joint（23）Outside Equipped with safe block button（22）, the safe block button（22）Can be along handle（1）Inner wall slides up and down.

A kind of 4. foldable stroller ride according to claim 1, it is characterised in that the front foot frame（10）Bottom Equipped with front-wheel（7）, the after-poppet（4）Bottom is equipped with trailing wheel（5）, the front-wheel（7）Using universal wheel, the trailing wheel（5）On Equipped with brake pedal, the trailing wheel（5）Front end is connected with lower bracing frame by shaft（6）, the lower bracing frame（6）The other end turns It is dynamic to be connected to front foot frame（10）On.

A kind of 5. foldable stroller ride according to claim 1, it is characterised in that the front foot frame（10）Bottom It is equipped with preceding bracing piece（8）, the after-poppet（4）It is equipped with rear bracing piece（16）, the preceding bracing piece（8）It is equipped with foot pedal （9）.