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Divers' underwater thrusters

A pusher and diver's technology, which is applied in the field of diver's underwater propulsion tools, can solve the problems of not knowing the underwater diving pusher, such as the inability to control the remaining power of the replaceable battery pack, etc., and achieve simple installation and use, compact design Effect

Active Publication Date: 2022-05-10
オシアナスポドヴォドナフォトグラフィアンドレイボイエエスピー
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] Another example of problem f, the lever in the diver's hand cannot for example control the remaining charge of the replaceable battery pack (eg LED indicator)
Therefore, the diver does not know when the submersible thruster has stopped due to insufficient energy in the replaceable battery pack

Method used

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  • Divers' underwater thrusters
  • Divers' underwater thrusters
  • Divers' underwater thrusters

Examples

Experimental program
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Effect test

Embodiment Construction

[0029] The underwater submersible pusher includes a thruster (SK), a replaceable battery pack (BA), a connecting cable (PK) and a control joystick (UP). figure 1 Shows the underwater diving thruster mounted on a scuba diving rebreather (JE) in the inactive position, i.e. the non-use position (vertical setup), figure 2Shown is the underwater diving thruster mounted on the scuba diving apparatus (JE) in the active position of use. The thrust F2 of the propeller ensures that the movement / rotation R1 of the thruster (SK) in its direction of action enters the active position of use, while the thrust in the opposite direction ensures that the movement / rotation R2 of the thruster (SK) enters the inactive state, i.e. utilized location. When the engine rotary propeller (SK) is in the active position of use, the resultant thrust forces appear on the screw shafts respectively along the arrows of the force F1. Since the thruster is positioned outside the diver's axis, the device pushes...

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PUM

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Abstract

The present invention belongs to the field of equipment for sustaining or working underwater, more precisely in the field of diving equipment, in particular underwater propulsion tools for divers. The object of the invention is an underwater diving pusher for divers. The essence of a diver's underwater thruster is that the thruster sits above the scuba diving rebreather when in use and below the scuba diving rebreather when not in use. A replaceable battery pack is placed around the scuba diving rebreather. Rotation of the thruster between the two positions is accomplished by a contact hinge connecting the thruster to the replaceable battery pack. By holding the control joystick in their hands, divers can manage the equipment. There is a safety line that has a ring snap hook attached to the control joystick that can be attached to a scuba diving inflatable lifejacket. Thus, divers can operate the device hands-free.

Description

technical field [0001] The present invention belongs to the field of equipment for living or working underwater, more precisely, the field of diving equipment, especially underwater propulsion tools for divers. Background technique [0002] During a dive, divers rely on a limited reservoir of air stored in their scuba diving rebreather. Less air consumption enables longer and / or safer dives. Air consumption depends on diver activity in the water and / or conditions such as unpredictable undercurrents, depth, poor visibility, low water temperature, etc. Swimming with legs and fins is a major contributor to air consumption during a diver's water activities. To reduce air consumption, a device that propels divers forward was invented decades ago. The device, called a propulsion vehicle or scooter, enables longer, safer dives. [0003] However, despite their functionality, underwater thrusters are bulky and require a lot of storage space, and their use can also be problematic ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63B35/12B63C11/02
CPCB63C2011/028A63B35/12B63C11/02A63B35/125
Inventor 安德烈·沃杰罗伯特·昆克
Owner オシアナスポドヴォドナフォトグラフィアンドレイボイエエスピー