Toy telescopic device

Abstract

The present disclosure relates to a toy telescopic device on which each telescopic layer is arranged to be sleeved into one another and slidable into one another, whereby each telescopic layer can be extended and retracted. When in use, each telescopic layer can be extended for usage. When not in use, each telescopic layer can be retracted for placement, which is convenient for storage. In addition, each telescopic layer can be automatically retracted into a grip assembly by means of a self-resetting member; a torque can also be transmitted to the self-resetting member by means of a driving member and a friction wheel, whereby the self-resetting member overcomes a self-resetting force to operate, thereby driving each telescopic layer to extend out. In this way, each telescopic layer can be driven to extend and retract without a manual force, which improves the convenience of usage.

What is claimed is: 
     
         1 . A toy telescopic device, comprising a grip assembly, a telescopic assembly and a power assembly, wherein
 the telescopic assembly comprises a plurality of telescopic layers slidably arranged on the grip assembly, each of the telescopic layers is sleeved into one another, and the telescopic layer positioned on an innermost side is provided with a connecting position;   the power assembly comprises a self-resetting member arranged on the grip assembly, a driving member arranged on the grip assembly, and a clutch member moveably arranged between the self-resetting member and the driving member; the self-resetting member is connected to the connecting position in a driving manner, and the clutch member is connected to the driving member in a driving manner;   when the clutch member moves relative to the grip assembly and abuts against the self-resetting member, the driving member drives the self-resetting member by means of the clutch member, whereby the self-resetting member drives the telescopic layer positioned on the innermost side to extend out, thereby driving the remaining telescopic layers to slidably extend out; when the clutch member is separated from the self-resetting member, the self-resetting member is released, whereby driving each of the telescopic layers to slidably retract into the grip assembly.   
     
     
         2 . The toy telescopic device according to  claim 1 , wherein the clutch member comprises an installation bracket moveably arranged on the grip assembly, a friction wheel rotatably arranged on the installation bracket and a driven gear connected to the friction wheel in a driving manner;
 the driving member is provided with a driving gear that is engaged with the driven gear, the installation bracket drives the friction wheel to move relative to the grip assembly, whereby the friction wheel abuts against or gets away from the self-resetting member.   
     
     
         3 . The toy telescopic device according to  claim 2 , wherein the clutch member further comprises a reset spring that is connected to the installation bracket in a driving manner, the reset spring provides an acting force driving the installation bracket to move relative to the telescopic assembly, whereby the installation bracket drives the friction wheel to move toward a direction close to the self-resetting member. 
     
     
         4 . The toy telescopic device according to  claim 2 , wherein the clutch member further comprises a clutch button slidably arranged on the grip assembly and a button spring arranged on the clutch button; when the clutch button moves abutting against the installation bracket, the installation bracket drives the friction wheel to move toward a direction far away the self-resetting member, and the button spring provides an acting force driving the clutch button to slide toward a direction far away the installation bracket. 
     
     
         5 . The toy telescopic device according to  claim 1 , wherein the self-resetting member comprises a seat body arranged inside the grip assembly, a self-resetting reel rotatably arranged on the seat body and a tape wound around the self-resetting reel;
 the self-resetting reel drives the tape to wind back onto the self-resetting reel during the resetting rotation process; and the clutch member moves toward a direction close to or far away the self-resetting reel relative to the grip assembly.   
     
     
         6 . The toy telescopic device according to  claim 5 , wherein the connection position has a snap slot formed thereon, the tape has an end part provided with a snap-fit part, and the snap-fit part is inserted into the snap slot. 
     
     
         7 . The toy telescopic device according to  claim 1 , wherein the power assembly further comprises a limit switch arranged on the grip assembly, and the telescopic layer positioned on an outermost side abuts against the limit switch to turn on or off the limit switch when slidably extending out. 
     
     
         8 . The toy telescopic device according to  claim 1 , wherein each of the telescopic layers is in a tubular shape, the telescopic layer positioned on the innermost side is sealed on one end, and each of the telescopic layers is provided with a sliding limit step. 
     
     
         9 . The toy telescopic device according to  claim 1 , further comprising a power supply and a switch, wherein the power supply is electrically connected to the driving member through the switch. 
     
     
         10 . The toy telescopic device according to  claim 1 , further comprising a lighting assembly, wherein the lighting assembly comprises at least one lighting element that faces toward the telescopic layer.