CN201646829U

CN201646829U - Baby carriage provided with handlebar joint with sliding protective sleeve for preventing fingers from being clamped

Info

Publication number: CN201646829U
Application number: CN2009203172771U
Authority: CN
Inventors: 张晋堂
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-12-14
Filing date: 2009-12-14
Publication date: 2010-11-24
Anticipated expiration: 2019-12-14

Abstract

The utility model relates to a baby carriage provided with a handlebar joint with a sliding protective sleeve for preventing fingers from being clamped, which comprises a folding frame (10) provided with an upper handlebar tube (11) and a lower handlebar tube (12), wherein the upper handlebar tube (11) is pivoted with the lower handlebar tube (12) by a connecting seat (20); the baby carriage further comprises the sliding protective sleeve (30), the two ends of which are respectively and movably connected on the upper handlebar tube (11) and the connecting seat (20); and an included angle between the upper handlebar tube (11) and the connecting seat (20) is covered by a groove bottom of the sliding protective sleeve (30) all the time. By adopting the technical scheme, the included angle between the upper handlebar tube and the connecting seat is covered by the protective sleeve, so that the phenomenon of accidental injure for the fingers of the baby can be effectively solved, and the personal safety is guaranteed.

Description

The driver joint has anti-pinch refer to the to slide perambulator of protecting sleeve

Technical field

The utility model relates to manned vehicle, particularly the perambulator of anti-clip finger.

Background technology

Existing Collapsible pushchair, at the pilot process that car launches and folds, driver's Connection Block and last driver tube can produce angle up and down, stretch into this position as careless child's finger, then can weigh or break finger wounded.

Summary of the invention

The utility model provides a kind of driver joint to have anti-pinch refer to the to slide baby of protecting sleeve; adopt the slip protecting sleeve; can cover the car expansion and fold in the process angle that is produced; stop finger to stretch into this position, to solve the technical matters that perambulator crushes easily or the pinch off child points in the prior art.

The utility model provides the driver joint to have anti-pinch refer to the to slide perambulator of protecting sleeve to comprise and contain the driver tube and the folding stand of driver tube down for solving the problems of the technologies described above, described go up driver tube and down driver tube articulate by Connection Block; This perambulator also comprises the slip protecting sleeve; this slip protecting sleeve is a bathtub construction; its two ends are movably connected on driver tube and Connection Block respectively; the described connecting bridge of going up driver tube and Connection Block is embedded in the slip protecting sleeve of bathtub construction, and the bottom land of slip protecting sleeve hides the angle between driver tube and the Connection Block all the time.Specifically be that described slip protecting sleeve comprises fixed end and movable end, its fixed end is articulated in driver tube, and its movable end cell wall is provided with sliding tray, and the drive-connecting shaft or the locating dowel pin on the Connection Block of following driver tube and Connection Block are embedded in this chute.

The utility model adopts technique scheme, hides the angle of going up between driver tube and the Connection Block with protecting sleeve, efficiently solves the phenomenon of accidentally injuring child's finger and takes place, and guarantees personal safety.

Description of drawings

Fig. 1 is that the utility model driver joint has anti-pinch refer to the to slide perambulator scheme drawing of protecting sleeve.

Fig. 2 is the local enlarged diagram in the utility model Connection Block place.

Fig. 3 is the schematic perspective view of the utility model slip protecting sleeve.

Fig. 4 is the schematic perspective view of the utility model Connection Block.

Fig. 5 a-Fig. 5 d is the scheme drawing of each folded state of the utility model perambulator.

The specific embodiment

In conjunction with above description of drawings specific embodiment of the utility model.

By among Fig. 1 as can be known, this driver joint has anti-pinch refer to the to slide perambulator of protecting sleeve and comprises and contain the driver tube 11 and the folding stand 10 of driver tube 12 down, described go up driver tube 11 and down driver tube 12 articulate by Connection Block 20; This perambulator also comprises slip protecting sleeve 30; this slip protecting sleeve 30 is a bathtub construction; its two ends are movably connected on driver tube 11 and Connection Block 20 respectively; the described connecting bridge of going up driver tube 11 and Connection Block 20 is embedded in the slip protecting sleeve 30 of bathtub construction, and the bottom land of slip protecting sleeve 30 hides the angle between driver tube 11 and the Connection Block 20 all the time.

By among Fig. 2 to Fig. 5 d as can be known; described slip protecting sleeve 30 comprises fixed end and movable end; its fixed end is articulated in driver tube 11; its movable end cell wall is provided with sliding tray 31; following driver tube 12 is embedded in this chute 31 with the drive-connecting shaft or the locating dowel pin on the Connection Block 21 of Connection Block 20; chute 31 can be the flute profile open-work, can also the saturating groove of right and wrong.Open the sliding tray 31 of an elongated in the appropriate location of slip protecting sleeve.In the appropriate location of driver's Connection Block up and down one locating dowel pin is set, the mutual bank of this locating dowel pin and sliding tray closes, when perambulator in expansion and when folding.Locating dowel pin slides in sliding tray, also produces the relation (shown in Fig. 5 a Fig. 5 d) of interlock with driver tube.Because of covering the slip protecting sleeve of driver's Connection Block, terminal and last driver tube is connected to produce gives birth to the moving relation of Even, so can not produce the angle of clip finger.

Also can comprise fixed end and movable end by described slip protecting sleeve 30, its fixed end is articulated in driver tube 11, and registration mast is established in its movable end cell wall inboard, and chute is established in described Connection Block side, the described registration mast (not shown) of sliding in chute.

By among Fig. 3 as can be known, the fixed end of described slip protecting sleeve 30 has at least and is on one side hypotenuse, the angle between this hypotenuse and last driver tube 11 axis is all the time greater than 90 °.

Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.

Claims

1. a driver joint has anti-pinch refer to the to slide perambulator of protecting sleeve, comprises containing the driver tube (11) and the folding stand (10) of driver tube (12) down, described go up driver tube (11) and down driver tube (12) articulate by Connection Block (20); It is characterized in that: this perambulator also comprises slip protecting sleeve (30); this slip protecting sleeve (30) is a bathtub construction; its two ends are movably connected on driver tube (11) and Connection Block (20) respectively; the described connecting bridge of going up driver tube (11) and Connection Block (20) is embedded in the slip protecting sleeve (30) of bathtub construction, and the bottom land of slip protecting sleeve (30) hides the angle between driver tube (11) and the Connection Block (20) all the time.

2. has anti-pinch refer to the to slide perambulator of protecting sleeve according to the described driver of claim 1 joint; it is characterized in that: described slip protecting sleeve (30) comprises fixed end and movable end; its fixed end is articulated in driver tube (11); its movable end cell wall is provided with sliding tray (31), and Connection Block (20) is gone up the locating dowel pin (21) that is provided with and is embedded in this chute (31).

3. have anti-pinch refer to the to slide perambulator of protecting sleeve according to the described driver of claim 2 joint, it is characterized in that: described locating dowel pin (21) is the drive-connecting shaft of driver tube (12) and Connection Block (20) down.

4. has anti-pinch refer to the to slide perambulator of protecting sleeve according to the described driver of claim 1 joint; it is characterized in that: described slip protecting sleeve (30) comprises fixed end and movable end; its fixed end is articulated in driver tube (11); registration mast is established in its movable end cell wall inboard; chute is established in described Connection Block side, and described registration mast slides in chute.