CN204341168U - Hand is telescopic folding baby carrier - Google Patents

Abstract

A foldable stroller with a telescopic handle, including a handle assembly and an outer handle tube, the handle assembly is connected to the handle outer tube through a telescopic mechanism; the telescopic mechanism includes a connecting rod, and the connection between the handle assembly and the connecting rod One ends are connected, a positioning plate is arranged in the handle outer tube, and the other end of the connecting rod is connected with the positioning plate. A telescopic fixed plug is arranged in the handle assembly, the telescopic movable block is inserted into the slot on the telescopic fixed plug, and one end of the connecting rod is inserted into the telescopic movable block. A telescopic fixing sleeve is arranged on the outside of the handle assembly, and the pin passes through the telescopic fixing sleeve, the handle assembly and the telescopic fixing plug in sequence. The outer side of the telescopic fixing sleeve is provided with a pull handle. A telescopic fixed seat is also arranged in the handle outer tube, and the telescopic fixed seat is slidably arranged on the positioning plate, and the other end of the connecting rod is connected with the telescopic fixed seat. Guide grooves are arranged on the telescopic fixing seat. The utility model has the characteristics of simple and reasonable structure, flexible operation, small volume after folding, and convenient storage and carrying.

Description

Foldable Stroller with Retractable Handle

technical field

The utility model relates to a baby carriage, in particular to a folding baby carriage with a retractable handle.

Background technique

Chinese Patent Document No. CN 103832458A disclosed a reversing foldable stroller frame on June 4, 2014, comprising: a child support frame; The upper end is hinged at the front of the children's fence frame, and a slot is provided on the upper side of the middle part; the seat frame, the front end of which is hinged on the front leg frame; Rear part; the lower end is equipped with a telescopic plug that can be telescopically inserted into the slot and locked; the reversing trolley, the lower end of which is hinged at the lower part of the rear bracket, and the sliding snap lock that can slide on it is set on it; the connecting rod, One end is hinged to the rear of the seat frame, and the other end is hinged to the rear leg frame below the slot. The push frame of this reversing folding baby carriage frame cannot be stretched and retracted, which makes users not very satisfied.

Utility model content

The purpose of the utility model is to provide a foldable stroller with simple and reasonable structure, flexible operation and small volume after folding, so as to overcome the shortcomings of the prior art.

A foldable stroller with retractable handle designed for this purpose, including a handle assembly connected to the frame, and its structural feature is that it also includes an outer handle tube, and the handle assembly is connected to the outer handle tube through a telescopic mechanism The telescopic mechanism includes a connecting rod, the handle assembly is connected to one end of the connecting rod, a positioning plate is arranged inside the outer tube of the handle, and the other end of the connecting rod is connected to the positioning plate.

The handle assembly is provided with a telescopic fixed plug, the telescopic movable block is inserted into the slot on the telescopic fixed plug, and one end of the connecting rod is inserted into the telescopic movable block.

The outer side of the handle assembly is provided with a telescopic fixing sleeve, and the pin passes through the telescopic fixing sleeve, the handle assembly and the telescopic fixing plug in sequence.

The outer side of the telescopic fixing sleeve is provided with a handle.

A telescopic fixed seat is also arranged in the outer tube of the handle, and the telescopic fixed seat is slidably arranged on the positioning plate, and the other end of the connecting rod is connected with the telescopic fixed seat.

The telescopic fixing seat is provided with a guide groove, and the telescopic slider is slidably inserted into the guide groove. The telescopic slider is provided with a jack, and the other end of the connecting rod is inserted into the jack.

The telescopic fixing seat is also provided with a guide chute, and the insert block is slidably inserted in the guide chute, the side wall of the guide chute is provided with a straight chute, and the position of the telescopic slider corresponding to the straight chute is provided with an inclined chute. The chute, the locking pin passes through the slant chute and the straight chute in turn, and connects with the insert block; the slant chute intersects the straight chute obliquely.

More than two locking holes are arranged on the positioning plate, and one end of the plug-in block is inserted into any locking hole.

In the utility model, the handle assembly is connected with the outer tube of the handle through a telescopic mechanism; It is connected with the positioning plate; when the user uses it, the length of the handle assembly can be adjusted according to the needs, which is flexible and convenient, and the folded handle assembly can greatly reduce the volume and reduce the occupied area.

The utility model is also provided with a guide chute on the telescopic fixing seat, and the insert block is slidably inserted in the guide chute, and the side wall of the guide chute is provided with a straight chute, and the telescopic slider is set at the position corresponding to the straight chute. There is a slanted chute, and the locking pin passes through the slanted chute and the straight chute in sequence and then connects with the insert block; there are more than two locking holes on the positioning plate, and one end of the insert block is inserted into any locking hole; The telescopic mechanism can be locked in any locking hole by pulling the insert block, which prevents the handle assembly from slipping off during the user's use and enhances the safety performance.

To sum up, the utility model has the characteristics of simple and reasonable structure, flexible operation, small volume after folding, and easy storage and carrying.

Description of drawings

Fig. 1 is a schematic diagram of an exploded structure of an embodiment of the present invention.

Fig. 2 is a three-dimensional enlarged schematic diagram of the telescopic slider.

Fig. 3 is an enlarged schematic diagram of the assembly of the positioning plate, the telescopic fixing seat, the telescopic slider, the insert block and the locking pin.

Fig. 4 is a stereoscopic enlarged schematic view of the insert block.

Fig. 5 is a schematic diagram of the utility model after assembly.

Fig. 6 is a schematic diagram of the utility model in use.

Fig. 7 is a schematic diagram of a folding stroller with retractable handle.

In the figure: 1 is the handle assembly, 2 is the outer tube of the handle, 3 is the frame, 4 is the connecting rod, 5 is the positioning plate, 5.1 is the locking hole, 6 is the telescopic fixing plug, 6.1 is the slot, 7 is the telescopic Movable block, 8 is a telescopic fixed sleeve, 9 is a handle, 10 is a telescopic fixed seat, 10.1 is a guide chute, 10.2 is a straight chute, 11 is a telescopic slider, 11.1 is a jack, 12 is an insert, 13 for the locking pin.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

Referring to Fig. 1-Fig. 7, the foldable stroller with retractable handle includes a handle assembly 1 connected to the frame 3, and also includes a handle outer tube 2. The handle assembly 1 connects with the handle outer tube 2 through a telescopic mechanism. connected; the telescopic mechanism includes a connecting rod 4, the handle assembly 1 is connected to one end of the connecting rod 4, a positioning plate 5 is arranged inside the handle outer tube 2, and the other end of the connecting rod 4 is connected to the positioning plate 5.

In this embodiment, the handle assembly 1 is provided with a telescopic fixed plug 6, the telescopic movable block 7 is inserted into the slot 6.1 on the telescopic fixed plug 6, and one end of the connecting rod 4 is inserted into the telescopic movable block 7. Telescopic fixing plug 6 is connected with back-moving spring, and back-moving spring is not drawn among the figure.

The outer side of the handle assembly 1 is provided with a telescopic fixing sleeve 8, and the pin passes through the telescopic fixing sleeve 8, the handle assembly 1 and the telescopic fixing plug 6 in sequence.

The outer side of the telescopic fixing sleeve 8 is provided with a pull handle 9 . In this embodiment, the handle 9 is a button in the telescoping mechanism.

A telescopic fixed seat 10 is also arranged in the handle outer tube 2 , and the telescopic fixed seat 10 is slidably arranged on the positioning plate 5 , and the other end of the connecting rod 4 is connected with the telescopic fixed seat 10 .

The telescopic fixed seat 10 is provided with a guide groove, and the telescopic slider 11 is slidably inserted in the guide groove. The telescopic slider 11 is provided with a jack 11.1, and the other end of the connecting rod 4 is inserted in the jack 11.1.

Telescopic fixing seat 10 is also provided with guide chute 10.1, inserting block 12 slides and is inserted in guide chute 10.1, and the side wall of guide chute 10.1 is provided with straight chute 10.2, and telescopic slide 11 corresponds straight chute The position of 10.2 is provided with an inclined chute 11.1, and the locking pin 13 passes through the slanted chute 11.1 and the straight chute 10.2 in sequence and connects with the plug 12. Inclined chute 11.1 intersects obliquely with straight chute 10.2.

The positioning plate 5 is provided with more than two locking holes 5.1, and one end of the insert block 12 is inserted into any locking hole 5.1.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (8)

1. A foldable stroller with a retractable handle, comprising a handle assembly (1), characterized in that it also includes an outer handle tube (2), and the handle assembly (1) is connected to the outer handle tube (2) by a telescopic mechanism. connected; the telescoping mechanism includes a connecting rod (4), the handle assembly (1) is connected to one end of the connecting rod (4), the handle outer tube (2) is provided with a positioning plate (5), and the connecting rod (4 ) is connected with the positioning plate (5) at the other end. 2. The foldable stroller with retractable handle according to claim 1, characterized in that the handle assembly (1) is provided with a telescopic fixed plug (6), and the telescopic movable block (7) is inserted into the telescopic fixed plug In the slot (6.1) on the (6), one end of the connecting rod (4) is inserted in the telescopic movable block (7). 3. The folding stroller with retractable handle according to claim 2, characterized in that a telescopic fixing sleeve (8) is arranged on the outside of the handle assembly (1), and the pins pass through the telescopic fixing sleeve (8), Handle assembly (1) and telescopic fixing plug (6). 4. The foldable stroller with retractable handle according to claim 3, characterized in that a handle (9) is provided on the outer side of the telescopic fixing sleeve (8). 5. The foldable stroller with telescopic handle according to any one of claims 1 to 4, characterized in that a telescopic fixing seat (10) is also arranged in the outer tube of the handle (2), and the telescopic fixing seat (10 ) is slidably arranged on the positioning plate (5), and the other end of the connecting rod (4) joins with the telescopic fixed seat (10). 6. The foldable stroller with retractable handle according to claim 5, characterized in that a guide groove is provided on the telescopic fixing seat (10), and the telescopic slider (11) is slidably inserted in the guide groove, stretching A socket (11.1) is arranged on the slider (11), and the other end of the connecting rod (4) is inserted into the socket (11.1). 7. The foldable stroller with retractable handle according to claim 6, characterized in that the telescopic fixed seat (10) is also provided with a guide slide groove (10.1), and the insert block (12) is slidably inserted in the guide In the chute (10.1), a straight chute (10.2) is arranged on the side wall of the guide chute (10.1), and an oblique chute (11.1) is arranged at the position of the telescopic slider (11) corresponding to the straight chute (10.2). The locking pin (13) passes through the inclined chute (11.1) and the straight chute (10.2) successively and joins with the plug (12); the oblique chute (11.1) intersects the straight chute (10.2) obliquely. 8. The foldable stroller with retractable handle according to claim 7, characterized in that the positioning plate (5) is provided with more than two locking holes (5.1), and one end of the insert block (12) is inserted into any in a locking hole (5.1).