CN2726691Y

CN2726691Y - Dolphin chasing-simulating device

Info

Publication number: CN2726691Y
Application number: CN 200420061547
Authority: CN
Inventors: 刘平
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-09-27
Filing date: 2004-09-27
Publication date: 2005-09-21
Anticipated expiration: 2014-09-27

Abstract

The utility model relates to a dolphin chasing-simulating device, comprising a motor, a decelerator, a link rod, a dolphin model, a magnetic sensitive element, and a permanent magnet member. The structure is characterized in that the motor shaft positioned below the water surface is connected with the decelerator. The power output shaft of the decelerator is connected with the link rod the top end of which is fixed with the dolphin model. The housing of the decelerator is provided with the magnetic sensitive element, and the link rod is provided with the permanent magnet. The dolphin chasing-simulating device can vividly simulate the act posture of the dolphin when chasing upward and downward and have high enjoyment and attractiveness. Luminous tubes are installed to send out beautiful color lights at night.

Description

The imitation dolphin chases device

Technical field: the utility model belongs to the recreation facility field, and particularly a kind of imitation dolphin chases device.

Background technology: at present, improvement along with people's living standard, environment and recreation facility are required more and more to be tending towards back to nature, dolphin is a kind of mammal that lives in the ocean, their nature are active, chase contest on the water surface of being everlasting mutually, and attitude is very graceful, people usually imitate their streamlined stature and produce various dolphin shape toys, emerge but yet there are no the device chased of imitation dolphin up to now.

Summary of the invention: the utility model provides a kind of imitation dolphin to chase device, it can imitate the action that dolphin rises and falls and chases to the life on the water surface, stronger sight and interesting is arranged, luminous tube is installed for sending beautiful glory evening, can be interspersed the water surface of the public places such as lake surface night scene in the park.

With organize more device under water at interval suitable distance arrange, and by a total controller, carry initiating signal to each group device in order, make first group of emulation dolphin primer and the backwater that falls in the back begin starting for second group, treat the 3rd group of starting in back that fall into the water of second group of emulation dolphin, so continue, so just can make the people feel that a group dolphin is chasing trip to a distant place on the water surface, this device mainly is a kind of facility that is installed on popular haunts of pleasure, and is simple in structure, is easy to assembling.

The imitation dolphin that the utility model provides chases device, comprise motor, decelerator, trace, the dolphin model, magneto sensor, the permanent magnet member, architectural feature is: be positioned on the following motor reel of the water surface and connect reduction box, be connected with trace on the power output shaft of reduction box, the trace top is fixed with the dolphin model, on the reduction box shell magneto sensor is installed, and permanent magnet is installed on the trace.

Above-mentioned magneto sensor be installed in trace gyration track on the corresponding reduction box lateral surface of permanent magnet one side is arranged.

Above-mentioned imitation dolphin chase device can adopt some groups of identical in structure devices under water spacing distance arrange, each device connects the sequential signal starting contactor and the time-delay relay of master controller.

Description of drawings Fig. 1 is the utility model structural representation.

Reach the embodiment explanation in conjunction with the accompanying drawings, but protection domain of the present utility model is not limited to accompanying drawing and embodiment.

Among the figure, the device that present embodiment provides is installed in the water surface, motor 4 and reduction box 3 are fixed on the undersurface pedestal 1, reduction box is connected on the motor shaft, is connected with trace 6 on the reduction gearbox output shaft 2, and the trace top is fixed with dolphin model 7, behind electrical power, its rotating speed drives the also running clockwise thereupon of emulation dolphin model on trace top after the reduction box speed change, form that dolphin is primered and the backwater that falls in scene.Magneto sensor 8 is installed on the reduction box, and permanent magnet 5 is installed on the trace, magneto sensor be positioned at trace gyration track on have the corresponding reduction box lateral surface of permanent magnet.When the permanent magnet on the trace turns to magneto sensor place on the reduction box; magneto sensor is exported a signal; thereby cut off contactor self-keeping circuit to the motor power supply; the stall of motor dead electricity; equipment enters holding state, after time relay time-delay, carries a start dialing signal to contactor; motor gets electric equipment operation, the dolphin device enter second take turns primer and the backwater that falls in demonstration.After the start dialing signal pulsewidth can guarantee that the dolphin device runs to magnet and leaves the self-insurance of magneto sensor contactor, initiating signal disappeared, wait permanent magnet 5 to run to magneto sensor 8 places once more after, the dolphin device enters holding state for the second time.The above working order that is stated as one group of device, with the device of organizing with spline structure more, suitable distance arranges at interval under water, then by a total controller, carry the initiating signal of a running lamp formula to each group device in order, make first group of emulation dolphin primer and the backwater that falls in after, second group of emulation dolphin begins starting, after treating that second group of emulation dolphin falls into the water, the 3rd group of emulation dolphin starting, so continuity so just can make the people feel that a group dolphin is chasing trip to a distant place on the water surface.

Claims

1, a kind of imitation dolphin chases device, comprise motor, decelerator, trace, the dolphin model, magneto sensor, the permanent magnet member is characterized in that: be positioned on the following motor reel of the water surface and connect reduction box, be connected with trace on the power output shaft of reduction box, the trace top is fixed with the dolphin model, on the reduction box shell magneto sensor is installed, and permanent magnet is installed on the trace.

2, chase device according to the described imitation of claim 1 dolphin, it is characterized in that: magneto sensor be installed in trace gyration track on the corresponding reduction box lateral surface of permanent magnet one side is arranged.

3, chase device according to the described imitation of claim 1 dolphin, it is characterized in that: some groups of identical in structure devices spacing distance under water arrange, and each device connects the sequential signal starting contactor and the time-delay relay of master controller.