CN211252742U - Simple stroller frame and stroller thereof - Google Patents

Abstract

The utility model discloses a simple and easy children's shallow frame, including hand (hold) frame, seat frame, handrail frame, support frame, wherein the support frame includes two slant support frames and two chassis, and forms an acute angle that is located 45-60 between slant support frame and the chassis. The utility model discloses a to form one between the slant support frame that will play the main supporting role and the chassis and be located 45 acute angle, the chassis level is placed, and the structure is simpler, compact, and steady, has also alleviateed the whole weight of frame correspondingly, more is favorable to the transport.

Description

Simple stroller frame and stroller thereof

Technical Field

The utility model relates to a simple and easy children's shallow frame and shallow thereof belongs to children's shallow technical field.

Background

In order to satisfy the practicability and portability required by consumers, the stroller frame in the prior art is generally designed to be foldable and foldable, so that the stroller frame is unfolded to be in a shape of a stroller in a use state, and is folded to be smaller in size to be convenient for storage and carrying when not suitable. However, the existing foldable bicycle frame has a relatively complex structure and still has a heavy weight even after being folded.

Disclosure of Invention

To the not enough of above-mentioned prior art existence, the utility model aims at providing a more reasonable simple and easy children's shallow frame of structural design and shallow thereof.

In order to achieve the above object, the utility model adopts the following technical scheme: a simple stroller frame comprises a handle frame, a seat frame, a handrail frame and support frames, and is characterized in that each support frame comprises two oblique support frames and two bottom frames, the upper end of each oblique support frame is hinged with one handle frame, an upper connecting frame is connected between the two handle frames and close to the end parts of the handle frames, each upper connecting frame is formed by connecting two connecting rods in a hinged mode, the other ends of the two connecting rods are hinged with the corresponding handle frames, and a control handle is fixed at the end part of each handle frame; the lower end of each oblique supporting frame is hinged with the upper part of the front end of the corresponding underframe, a front wheel bracket is fixed at the lower part of the front end of each underframe, a front wheel is fixed on the front wheel bracket, a rear wheel bracket is fixed at the lower part of the rear end of each underframe, and a rear wheel is fixed on the rear wheel bracket; an acute angle of 45-60 degrees is formed between the oblique supporting frame and the underframe; a lower connecting frame is connected between the front ends of the two bottom frames, the lower connecting frame is also formed by two connecting rods in a hinged mode, and the other ends of the two connecting rods are hinged with the corresponding bottom frames; two ends of the handrail frame are respectively hinged on the two oblique supporting frames; the storage box rack is characterized in that the storage box rack is connected between the two bottom frames in a criss-cross mode, the upper ends of two sides of a storage box fixing frame are hinged to the two inclined supporting frames, the bottoms of two sides of the storage box fixing frame are hinged to the storage box rack, and the seat rack is fixed to the storage box fixing frame and the inclined supporting frames.

Preferably, an auxiliary bracket is fixed between the diagonal support frame and the corresponding underframe, and each auxiliary bracket is formed by connecting two mutually-jointed support rods.

A stroller comprises the simple stroller frame.

Compared with the prior art, the utility model discloses the beneficial effect who possesses is: an acute angle of 45-60 degrees is formed between the oblique support frame which plays the main supporting role and the underframe, and the underframe is horizontally arranged, so that the structure is simpler, more compact and more stable, the whole weight of the frame is correspondingly reduced, and the carrying is more facilitated.

Drawings

Figure 1 is a perspective view of the present invention

Figure 2 is a perspective view of the present invention

Fig. 3 is a right side view of the present invention.

Detailed Description

The invention will now be further elucidated with reference to the drawing. In the following, reference is made to the prior art, not to be described in detail.

As shown in fig. 1-3, the simple stroller frame of the present invention comprises a handle frame 1, a seat frame 2, a handrail frame 3, and a support frame 4, wherein the support frame 4 comprises two slant support frames 4.1 and two bottom frames 4.2, the upper end of each slant support frame 4.1 is hinged to a handle frame 1, an upper connecting frame 5 is connected between the two handle frames 1 and near the end of the handle frame, the upper connecting frame 5 is formed by connecting two connecting rods in a hinged manner, the other ends of the two connecting rods are hinged to the corresponding handle frames 1, and a handle 6 is fixed at the end of each handle frame 1; the lower end of each oblique supporting frame 4.1 is hinged with the upper part of the front end of the corresponding underframe 4.2, a front wheel bracket 7 is fixed at the lower part of the front end of each underframe 4.2, a front wheel 8 is fixed on the front wheel bracket 7, a rear wheel bracket 9 is fixed at the lower part of the rear end of each underframe 4.2 according to a conventional mode, and a rear wheel 10 is fixed on the rear wheel bracket 9 according to a conventional mode; an acute angle of 45-60 degrees is formed between the oblique support frame 4.1 and the underframe 4.2, the underframe 4.2 is horizontal, auxiliary supports 4.3 are fixed between the oblique support frame 4.1 and the corresponding underframe 4.2, and each auxiliary support 4.3 is formed by connecting two mutually-jointed support rods; a lower connecting frame 11 is connected between the front ends of the two bottom frames 4.2, the lower connecting frame 11 is also formed by two connecting rods in a hinged mode, and the other ends of the two connecting rods are hinged with the corresponding bottom frames 4.2; two ends of the handrail frame 3 are respectively hinged on the two oblique supporting frames 4.1; be connected with storage box rack 12 between two chassis 4.2, storage box rack 12 is articulated together by two U type frame closed sides and forms, the opening side of two U type frames articulates respectively on corresponding chassis 4.2, there is a storage box mount 13 both sides to articulate respectively on two auxiliary stand 4.3 (the articulated some department of every auxiliary stand), storage box mount 13 also links together with articulated mode by two poles, seat frame 2 is fixed on storage box mount 13 and diagonal bracing frame 4.1.

The utility model also discloses a children's shallow, including above-mentioned simple and easy children's shallow frame, bicycle shed 14, storage box 15, back, cushion, wherein the bicycle shed is fixed on the shallow frame with the detachable mode, and storage box 15 bottom is placed on storage box rack 12 and is fixed on storage box mount 13 through the mode that can dismantle fixed, and the back passes through the detachable mode to be fixed on storage box mount 13, and the cushion passes through the detachable mode to be fixed on seat frame 2.

Claims (3)

1. A simple stroller frame comprises a handle frame, a seat frame, a handrail frame and support frames, and is characterized in that each support frame comprises two oblique support frames and two bottom frames, the upper end of each oblique support frame is hinged with one handle frame, an upper connecting frame is connected between the two handle frames and close to the end parts of the handle frames, each upper connecting frame is formed by connecting two connecting rods in a hinged mode, the other ends of the two connecting rods are hinged with the corresponding handle frames, and a control handle is fixed at the end part of each handle frame; the lower end of each oblique supporting frame is hinged with the upper part of the front end of the corresponding underframe, a front wheel bracket is fixed at the lower part of the front end of each underframe, a front wheel is fixed on the front wheel bracket, a rear wheel bracket is fixed at the lower part of the rear end of each underframe, and a rear wheel is fixed on the rear wheel bracket; an acute angle of 45-60 degrees is formed between the oblique supporting frame and the underframe; a lower connecting frame is connected between the front ends of the two bottom frames, the lower connecting frame is also formed by two connecting rods in a hinged mode, and the other ends of the two connecting rods are hinged with the corresponding bottom frames; two ends of the handrail frame are respectively hinged on the two oblique supporting frames; the storage box rack is characterized in that the storage box rack is connected between the two bottom frames in a criss-cross mode, the upper ends of two sides of a storage box fixing frame are hinged to the two inclined supporting frames, the bottoms of two sides of the storage box fixing frame are hinged to the storage box rack, and the seat rack is fixed to the storage box fixing frame and the inclined supporting frames.

2. The stroller frame of claim 1, wherein an auxiliary frame is fixed between the diagonal support frame and the corresponding bottom frame, and each auxiliary frame is formed by connecting two support rods connected with each other.

3. A stroller comprising a stroller frame according to claim 1 or 2.

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