CN2103729U

CN2103729U - Multifunctional flashlight

Info

Publication number: CN2103729U
Application number: CN 91225842
Authority: CN
Inventors: 苏兆华
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-09-27
Filing date: 1991-09-27
Publication date: 1992-05-06

Abstract

The utility model discloses a multifunctional flashlight. An illuminating device is arranged on one end of a shell, and a micro-motor is arranged on the other end of the shell. A fan impeller, a grinding wheel and a saw blade are connected with the shaft of the motor. The on-off switch, the touch switch and the inching switch of the motor are used to control a circuit. Batteries are used as the power. The utility model has the advantages of multifunction, wide purpose, convenient operation and portability, and the utility model has the functions of illumination, fanning, grinding repair for the surfaces of articles, burnishing and cutting.

Description

Multifunctional flashlight

The utility model relates to a kind of multifunctional electric torch.

In known technology, torch is made up of battery, shell, electric conductor and switch, and the torch that is used as illumination is to adorn a bulb on torch, and this torch only has a kind of illumination functions.

The purpose of this utility model is will provide a kind of to have illumination, pectinid, article surface reconditioning and cut off multi-functional torch.

The purpose of this utility model is achieved in that an end and the contact-making switch in the middle part of the shell that torch throws light on are identical with existing known power for illumination barrel structure.The other end at the torch shell is associated with a coupling sleeve, and the blind end of coupling sleeve has the hole of an energising arbor, is provided with three fixed claws in the inboard of blind end.Micromachine is housed in the coupling sleeve, and the gland by support ring, snap ring and dish-shaped conducting strip are formed is fixed on motor in the adapter sleeve.The ganged switch of control motor break-make is housed on coupling sleeve.The positive pole of motor is connect the contact-making switch at shell middle part, and negative pole connects the ganged switch that puts in succession, and motor and battery, switch, bulb, electric conductor are formed a loop.On motor shaft, can connect pectinid impeller, figuring of surface device or saw blade.In the outside, shell middle part one crawl button is housed, the contact of inching button connects the center pole of bulb.Press inching button, bulb is by short circuit.

Pectinid device of the present utility model is to be contained on the motor shaft by the pectinid impeller, and impeller chimney is contained on the adapter sleeve.

Figuring of surface device of the present utility model, shearing device are linked to each other with motor shaft by emery wheel, saw blade.

The utility model has the advantages that: one-machine-multi-function, of many uses, easy to carry.

Description of drawings:

Fig. 1: multifunctional electric torch pie graph;

Fig. 2: coupling sleeve view;

Fig. 3: contact chip view;

Fig. 4: dish-shaped conducting strip view;

Fig. 5: snap ring view;

Fig. 6: support ring view;

Fig. 7: circuit theory diagrams.

Be described in detail below in conjunction with most preferred embodiment of the present utility model and accompanying drawing.

As shown in Figure 1, sheet metals such as shell 1 and coupling sleeve 3 usefulness lead, copper are made, and itself is conductor.The contact-making switch at the illumination section of torch one end and shell middle part is identical with the structure of existing known illumination torch.With being threaded, the blind end of adapter sleeve has the hole 21 of an energising arbor at the other end coupling sleeve 3 of shell and shell.On blind end, shape or size according to micromachine 15 cross sections are inwardly gone out three fixed claws 20, be pressed with an annular groove 19 on week in the garden of coupling sleeve inwall, the edge of metal clasp 12 is stuck in the groove, the rear end face of snap ring is associated with a support ring 13, support ring is pressed on the rear end face of micromachine 15 in the coupling sleeve, and the outer rim that end face and the fixed claw on the end face 20 by coupling sleeve blocks motor is fixed on motor in the coupling sleeve.Support ring is made with resilient insulating materials, and snap ring is made with sheet metal, and snap ring links to each other with support ring by screw.Dish conducting strip 11 usefulness sheet metals are made, and link to each other with support ring by its paw, and insulate with snap ring.The ganged switch 14 of one control motor break-make is housed, i.e. K on coupling sleeve ₂The positive pole of motor connects snap ring 12, communicates with coupling sleeve, shell by snap ring, and the negative pole of motor connects a fixed contact of switch 14, and another fixed contact of switch 14 connects coupling sleeve.The movable contact of switch connects conducting strip 11, conducting strip energising pond negative pole.On the outside pedestal 7 at shell middle part feather key 8 and inching button 6 are housed, the Metal Contact sheet 17 that the pedestal inboard has the rectangle gap is pressed in the pedestal inboard by the paw on the feather key 8 with contact chip.Spacer 16 is housed in the feather key 8, and insulating trip 9 and copper sheet 10 are equipped with in inboard, shell middle part, copper sheet 10 and shell 1 insulation.When the guide hole of feather key drive contact chip on pedestal moved, contact chip can contact with copper sheet 10 or disconnect.Pedestal 7, feather key 8, spacer 16, contact chip 17 and copper sheet 10 and insulating trip 9 constitute contact-making switch K ₁, inching button 6 is an insulator, the contact 18 on it connects the center pole of bulb, links to each other with the positive pole of battery.Inching button is pressed in inching button on the pedestal by the hole on the pedestal by contact chip 17.Inching button 6 and contact 18 constitute point driving switch K ₃Constitute circuit theory of the present utility model as shown in Figure 7.

Working condition of the present utility model is: 1, switch 14 is connected motor, and promotion feather key 8, contact chip 17 contact with copper sheet 10, and circuit is connected, bulb is luminous, and motor slowly runs, and at this moment presses the button 6, contact 18 contacts with shell 1, and bulb is by short circuit, and motor rotates at a high speed.Release button 6, contact 18 disconnects with shell 1, and it is luminous that bulb recovers, and motor recovers low speed.2, switch 14 is connected motor, when contact chip 17 disconnects with copper sheet 10, presses the button 6, and motor changes at a high speed.3, switch 14 movable contacts connect another contact, and motor disconnects, and promote feather key 8, and bulb is luminous, the motor stall.

When needing pectinid, can two pectinid impellers 21 more than the blade be arranged adorning one on the motor shaft, but the effect that can reach not only pectinid but also can throw light on.

When needing grinding, the emery wheel of required form can be installed on motor shaft.

When needing cut-out or fluting, saw blade or thin husky wheel sheet can be installed on motor shaft.

Screw off coupling sleeve, load onto the torch bottom, revert to the illumination torch again.

Claims

1, a kind of multifunctional electric torch, it is by shell, switch, bulb, micromachine and battery are formed, it is characterized in that being associated with coupling sleeve 3 at an end of shell 1, on the coupling sleeve inwall, be pressed with annular groove 19, the blind end of coupling sleeve has the hole 21 of an energising arbor, be provided with three fixed claws 20 in the inboard of blind end, be provided with metal clasp 12 in the coupling sleeve, its edge is stuck in the groove 19 of coupling sleeve, the snap ring rear end face is associated with an insulation supporter circle 13, support ring is pressed on the rear end face of micromachine 15 in the coupling sleeve, by the fixed claw on the coupling sleeve blind end 20 motor is fixed in the coupling sleeve, dish-shaped conducting strip 11 with snap ring 12 insulation is housed on the support ring, the ganged switch 14 of one control motor break-make is housed on coupling sleeve, the movable contact of ganged switch connects the negative pole of battery, and two fixed contacts connect the negative pole of motor and the shell of torch respectively.

2, according to the described torch of claim 1, the contact 18 that it is characterized in that the inching button 6 on the pedestal 7 of shell middle part joins with the center pole of bulb 5, contact is depressed and can be connected the shell electric conductor, have a rectangle gap on the contact chip 17 of pedestal inboard and be stuck on the button 6, and with contact 18 mutually insulateds.

3,, it is characterized in that the positive pole of battery connects the center pole of bulb, the contact-making switch K at another utmost point of bulb and shell middle part according to the described torch of claim 1 ₁One end links to each other, the positive pole of another termination motor of contact-making switch, and the negative pole of motor meets ganged switch K ₂A fixed contact, the movable contact of ganged switch connects the negative pole of battery, another fixed contact of ganged switch connects the positive pole of motor, connects a crawl K switch between the positive pole of the positive pole of motor and battery ₃