CN2138211Y

CN2138211Y - High effective vibration-proof rubber pad

Info

Publication number: CN2138211Y
Application number: CN 92216460
Authority: CN
Inventors: 都振全
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-07-11
Filing date: 1992-07-11
Publication date: 1993-07-14
Anticipated expiration: 2002-07-11

Abstract

The utility model relates to a rubber product, belonging to an industry vibration-proof component. The rubber product provides a vibration-proof rubber cushion which is made of a rubber plate and has a plurality of kinds of convex blocks or provides a vibration-proof rubber cushion which is formed by that a flat plate and a cylinder are made into a whole and be combined with a convex plate so that the vibration amplitude can be sufficiently absorbed and the noise and vibration of equipment can be reduced.

Description

High effective vibration-proof rubber pad

The utility model relates to the Electric fireworks of a kind of indoor and outdoor amusement and indoor appreciation decoration, belongs to the toys product.

The fireworks display that people seted off in festival and holiday, blasting material all by the gunpowder preparation, have the naked light contaminated air when setting off, to the person of setting off and the accident potential of article generation on every side, promptly scrap after setting off, and belong to expendable consumed product.

The purpose of this utility model provides a kind of indoor and outdoor amusement and indoor appreciation is decorated, and simulates the safe and reliable Electric fireworks of amusement of the fireworks display effect of setting off firecracker.

The purpose of this utility model can realize by following measure.

Spheroid and lower handle that the Electric fireworks overall structure is made by the upper transparent material constitute.Motor, flabellum and the luminous body, the Simulation firecracker fireworks display music integrated chip that are used as power with power supply are housed in the handle, plastic beads are housed in transparent ball inside.Be provided with a bayonet socket in the bottom of handle, motor is blocked.Flabellum is housed on the motor, and the side of handle is equipped with a switch, and switch is connected with power supply, luminous body, Simulation firecracker fireworks display music integrated chip.

3, with general offset plate ratio, the absorptivity of its vibration can improve nearly 30%.

Description of drawings is as follows:

Fig. 1 is the utility model single face projection rubber cushion embodiment's a plan view;

Fig. 2 is the utility model single face projection rubber cushion embodiment's a plan view;

Fig. 3 is the two-sided projection rubber cushion of the utility model embodiment's a plan view;

Fig. 4 is the two-sided projection rubber cushion of the utility model embodiment's a plan view;

Fig. 5 is the utility model projection folder gusset rubber cushion embodiment plan view;

Fig. 6 is the utility model projection folder gusset rubber cushion embodiment plan view.

Below in conjunction with accompanying drawing embodiment of the present utility model is described further:

The visual application conditions of material of the present utility model, adopt the rubber material sulfuration of heat-resisting, oil resistant-10 ℃-70 ℃ or-30 ℃-120 ℃ to make, its low projection 1 and high projection 2 generally can be made into dolioform, more help vibration damping, the size height of its diameter and the thickness of substrate 3 can be selected according to load and service condition.According to use condition, can also select, the two-sided projection rubber cushion of single face projection or two-sided projection and band circle muscle offset plate 4.The utility model is of many uses aspect the public hazards that prevent to be produced by vibration, except that the vibration external force and impact force that prevent to produce with the machinery running, can also be used for the vibration or the ballistic motion that prevent that the basis from existing because of other reasons.Can make vehicle ride comfortable, machinery is run well and life-saving.Vibration or the impact force of passing to the basis are reduced to not influence the degree that machinery runs well and operates.

Prove that after tested the anti-center of percussion of vibration tester uses 120 * 380 millimeters of vibrationproof rubber cushions, 28 of rubber cushions.The shock absorption rate reaches 99.4%.The 75KW air compressor uses 120 * 153 millimeters of vibrationproof rubber cushions, and 16 shock absorption rates of rubber cushion reach 92%.Large blower adopts 14 of 40 * 150 millimeters rubber cushions, and the shock absorption rate on basis reaches 94%.

Claims

1, a kind of Electric fireworks is characterized in that spheroid and lower handle that overall structure is made by the upper transparent material constitute, and the motor flabellum that is used as power with power supply is housed in the handle, and luminous body and Simulation firecracker fireworks display music integrated chip.

2, by the described Electric fireworks of claim 1, it is characterized in that the luminous body of handle inside, adopt colored electric lamp bulb or luminotron tube.

3, Electric fireworks according to claim 1 is characterized in that the top of transparent ball and handle bottom are provided with vent.