US2020189697A1PendingUtilityA1

Emergency rescue equipment suitable for wide area water surface

Assignee: YANG XIPriority: Nov 6, 2019Filed: Feb 20, 2020Published: Jun 18, 2020
Est. expiryNov 6, 2039(~13.3 yrs left)· nominal 20-yr term from priority
Inventors:Xi Yang
B63H 2016/185B63C 9/082B63H 1/12B63C 9/08B63H 16/02B63C 9/02
38
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Claims

Abstract

The invention discloses an emergency life-saving device applicable to a wide area water surface. The body is provided with a bottom plate slot opening downward, and left and right sides of the bottom plate slot are symmetrically provided with a power cavity opening downward. The top side of the power cavity is provided with a bevel gear cavity, and the bevel gear cavity and the power cavity are provided with a power device for driving the body to advance and turn. Push down. Compared with traditional life buoys, this device cannot automatically assist people to move. This device can automatically move people with the water down. While moving, it can also automatically control the direction and deceleration. The performance is greatly improved. At the same time, the device can still help people to swim forward when there is no electricity.

Claims

exact text as granted — not AI-modified
1 . An emergency life-saving device suitable for a wide area water surface, including a body, characterized in that: the body is provided with a bottom plate slot with an opening downward, and left and right sides of the bottom plate slot are symmetrically provided with an opening downward power Cavity, the bevel gear cavity is provided on the top side of each of the power cavity, and the bevel gear cavity and the power cavity are provided with a power device for driving the body to advance and turn, and the power device includes left and right symmetrically fixed A power motor on the rear side wall of the bevel gear cavity, an extension shaft is connected to the power of the power motor, and a first bevel gear is fixed on the top side of the extension shaft, and each of the bevel gear cavity and the power cavity A fan shaft is rotatably connected between the fan shaft, and a second bevel gear meshing with the first bevel gear is fixed on the front side of the fan shaft. A universal joint is rotatably connected to the fan shaft. A steering wheel is provided, and a worm wheel blade for driving the body is fixed on the rear side of the fan shaft. Steering chambers are symmetrically arranged on the left and right sides of the bottom plate groove, and a grip is provided on the front side of the steering chamber. Chute with drive at the back of the steering cavity A cavity, a rear side wall of each of the power chambers is provided with an opening cavity, a control device for controlling the steering of the fan shaft between the driving cavity and the steering cavity, and a rear side wall of the steering cavity is also provided with a lift A chute, a hydraulic chamber is provided on the rear side wall of the lifting chute, and a braking device for controlling the deceleration of the body is provided in the hydraulic chamber and the lifting chute, and the left and right side walls of the floor chute are symmetrical A limiting cavity is provided, and one side wall of each limiting cavity is also in communication with the corresponding limiting cavity, and the limiting cavity and the bottom plate groove are also provided with human feet to drive the body forward. Stepping device 
     
     
         2 . The emergency life-saving equipment applicable to a wide area water surface according to  claim 1 , characterized in that the control device comprises a grip that is slidably installed in the grip chute in left-right symmetry, and each of the grips A spline sleeve is slidably connected to the rear side wall of the grip chute and the front side wall of the steering cavity. A vertical axis is connected to the spline in the spline sleeve. A shaft is rotatably connected to the front side wall of the steering cavity and the rear side wall of the driving cavity. A third bevel gear is fixed on one side of the vertical shaft, and the top wall of the driving cavity and the opening cavity A horizontal shaft is rotatably connected between the bottom walls, a fourth bevel gear meshing with the third bevel gear is fixed on one side of the horizontal shaft, and a driving block is fixed on the other side of the horizontal shaft. The driving block is slidably connected with the steering wheel. 
     
     
         3 . The emergency life-saving equipment applicable to wide-area water surface according to  claim 1 , characterized in that the braking device comprises a mobile skateboard fixedly mounted on the spline sleeve on the left and right sides, respectively. A hydraulic spring is symmetrically connected up and down between the rear side of the moving skateboard and the steering chamber. A hydraulic rod slidingly connected to the lifting chute is also fixed on the rear side of the moving skateboard, and the hydraulic chamber is slidingly connected. There is a reduction plate, and hydraulic oil is arranged between the lifting chute and the hydraulic chamber. 
     
     
         4 . The emergency life-saving equipment applicable to a wide area water surface according to  claim 1 , wherein the footrest device comprises a lying board slidingly installed in the floor groove, and the left and right sides of the lying board A limit slide slidingly connected to the limit cavity is fixed on the side. A powerful spring is connected between the limit slide and the limit cavity. A clamping block slidably connected to the grip chute, a clamping block spring is connected between the clamping block and the limit slider, and each of the spline sleeves is respectively fixed with a block that can be connected with the lower pressing block. Slidingly connected lower pressure blocks, the reclining plate is provided with a left-right symmetrical forward cavity, a transmission cavity is provided between the forward cavity, left and right side walls of each of the forward cavity and one side wall of the transmission cavity A fin shaft is rotatably connected between each other, and a fin shaft is rotatably connected between the left and right side walls of each of the fin shafts and one side wall of the transmission cavity. The fin shaft is fixed with a fin shaft for driving the body forward. Fins, a strap is fixed to the front side of the fins, and the fin shaft is fixed in the transmission cavity Rotating gears, the left and right sides of the transmission chamber are symmetrically provided with hydraulic chute, an oil pressure pipe is connected between the hydraulic chute, and the transmission chamber and the hydraulic chute are connected with hydraulic teeth by left and right symmetrically. Strips, the bottom sides of the hydraulic racks are respectively engaged with the rotating gear, hydraulic oil is provided in the hydraulic pipeline, and rotary shafts are rotatably connected between front and rear side walls of the hydraulic pipeline, A turntable is fixed on the turntable, and a pushing block which divides the oil pressure pipe into two is fixed on the turntable, and the pushing block is slidably connected with the oil pressure pipe. 
     
     
         5 . The emergency life-saving equipment applicable to a wide area water surface according to  claim 4 , characterized in that: one side of the clamping block is spherical, thereby facilitating the downward movement of the pressing block when it is moved forward. The clamping block can be retracted into the limit slider.

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