JPH0435067U - - Google Patents

Description

[Brief explanation of drawings]

FIG. 1 is an exploded perspective view showing the telescopic bending mechanism of the stroller handle of the present invention. FIG. 2 is a sectional view showing the bending mechanism (the locking member is in the locked state)
. FIG. 3 is a rear view of the control plate in the telescopic mechanism. FIG. 4 is an exploded perspective view of the connecting rod and main pipe in the telescopic mechanism. FIG. 5 is a cross-sectional view of the telescoping and bending mechanism of the baby carriage handle of the present invention in another state (the locking member is in the released state).
FIG. 6 is a perspective view showing an embodiment in which the telescoping and bending mechanism for a handle for a baby carriage according to the present invention is applied to a baby carriage. 7th
The figure is a perspective view showing the tension control mechanism in the telescoping and bending mechanism of the stroller handle of the present invention. FIG. 8 is a sectional view of the tension control mechanism. DESCRIPTION OF SYMBOLS 1...Bending mechanism, 2...Extending mechanism, 10...Connection rod, 16...Operation rod, 20...Control board, 90...Main pipe, 96...Handle, 9
7...Hook part.

Claims (1)

[Claims for Utility Model Registration] (1) It consists of a bending mechanism and a telescoping mechanism, and the bending mechanism is provided with a joining device having internal teeth at one end, and a main pipe of the baby carriage can be moved at the other end. a connecting rod that is connected to the main pipe of the baby carriage; an actuating rod that has internal teeth at one end and is provided with a connecting device that is pivotally supported by the connecting device of the connecting rod; and an actuating rod that meshes with the internal teeth. The actuating rod has external teeth, is located at a joining position between the connecting rod and the actuating rod, and is limited by an elastic member so as to mesh the external teeth with the internal teeth of the connecting device for connecting the connecting rod and the actuating rod, respectively. an engaging member configured to prevent relative movement between the connecting rod and the connecting rod; and configured to position the engaging member at a connecting portion between the connecting rod and the actuating rod, and applying a force to the engaging member. When not applied, the external teeth of the engaging member engage with the internal teeth of the connecting device between the connecting rod and the actuating rod, resulting in an engaged state, and a force is applied in a direction opposite to the elastic direction of the elastic member. A fixing member configured such that the external teeth of the engaging member engage only one tooth portion of a connecting device between the connecting rod and the actuating rod so as to rotate the actuating rod in the connecting portion, resulting in a released state. Further, the telescopic mechanism has an engaging groove formed at an appropriate position of the main pipe that can move within the connecting rod, and an engaging protrusion for positioning that engages with the engaging groove on the connecting rod. a control member is provided, the control member disengaging the engagement protrusion from the engagement groove to move the main pipe into the connecting rod and adjust the position of the handle; A telescoping and bending mechanism for a handle for a baby stroller, characterized in that it is provided below the mechanism so that it is easy for a user to move his/her hand onto the control member, providing a smooth operating feeling. (2) The telescopic bending mechanism for a stroller handle according to claim 1, wherein the elastic member is constituted by a compression coil spring. (3) The fixing member is composed of a C-shaped fastener, and a flange is formed across the outer periphery of the C-shaped fastener, and the flange is connected to an engagement groove corresponding to the connecting portion between the connecting rod and the operating rod. A telescopic bending mechanism for a handle for a baby stroller according to claim 1, characterized in that the C-shaped fastener is fixed to a connecting portion between a connecting rod and an operating rod by engaging with the handle. (4) Utility model registration claim 1, characterized in that the control member in the telescoping mechanism brings its engaging protrusion into an engaged state using a torsion spring.
Expanding and contracting bending mechanism for a handle for a baby stroller as described in Section 1. (5) The telescopic bending mechanism further includes a tension control mechanism, which tension control mechanism is provided on the connecting rod, and thereby changes the direction of the stroller handle by pulling a bidirectional hook provided on the stroller. A telescopic bending mechanism for a baby carriage handle according to claim 1 of the registered utility model claim. (6) The tension control mechanism has a lever provided on the connecting rod, a wire is fixed onto the lever, and an engagement groove is formed at an appropriate position on the main pipe of the baby carriage, so that the wire is inserted into the engagement groove. The other end of the wire is extended into the main pipe through the joint groove, and the other end of the wire is fixed to the bidirectional hook part, and the part of the wire located inside the main pipe is covered with a plastic pipe. Claim 5 of the utility model registration claim, characterized in that one end is connected to the periphery of the engagement groove, and when the lever is pulled, the two-way hook can be pulled by the action of the wire. Telescoping and bending mechanism for stroller handles.