KR920000049Y1 - Abstacting device - Google Patents

Abstract

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Description

Apparatus

1 is a perspective view showing a state in which a case is taken out of an existing mechanism.

Figure 2 is a schematic state diagram showing the overall configuration of a mechanism equipped with the present invention.

Figure 3a is an exploded perspective view of the present invention.

3B is a plan view of the pre-assembly state of FIG. 3A.

3C is a front view of the pre-assembly state of FIG. 3A.

Figure 4a is a cross-sectional view of the solenoid.

4B is a sectional view showing a state before operation of the take-out apparatus.

4C is a sectional view showing an operating state of the take-out apparatus.

Figure 4d is a sectional view showing a state after the operation of the take-out device.

* Explanation of symbols for the main parts of the drawings

1: instrument 2: case

3: Handle 4: Compression Spring

5: bracket 10: solenoid

20: Link 30: Lever Slide

40: guide lever 50 and 50: bushing

60 and 60 ′: screw

The present invention relates to a device for taking out a device, and more particularly to a device that can be easily removed from the case by using a solenoid (Solenoid).

The method of drawing out the instrument housed in the case to the outside as needed generally requires a mechanism (with a handle 3 attached to both sides of the instrument 1 as shown in FIG. 1) shall be forced out of the case (2).

This forced dispensing method not only imposes a burden on the apparatus, but also makes the user feel annoying when the apparatus is taken out.

The object of the present invention is to provide an apparatus for taking out a mechanism that can easily take out various instruments housed in a case with one touch.

According to the device taking out device of the present invention, a solenoid (10) mounted at a predetermined position of the bracket (5) in the device (1) inserted into the case (2) and operated by an electrical signal, and one end thereof is the solenoid (10). ) And the other end is a link 20 fixed to one side of the bracket 5 by a screw 60 and a bushing 50 and a H-shaped square hole 31 formed at the center thereof. Insert a central portion of the link 20 through) to move up and down in accordance with the operation of the link 20, the ends of which correspond to the holes 1 'and 2' formed in the mechanism 1 and the case 2; A guide lever 40 which is fixed to the lever slide 30 and the bracket 5 corresponding to the upper portion of the lever slide 30 to suppress the flow in the left and right directions during the movement of the lever slide 30. Characterized in that consisting of.

Hereinafter, referring to the accompanying drawings of the present invention, FIG. 1 illustrates a method of forcibly extracting a car-stereo 1 from the case 2 using the handle 3. The description will be omitted.

2 shows a state (shown by a solid line) and a state (shown by a dashed line) immediately before taking out a car-stereo 1 using the present invention to the case 2. The compression spring 4 is fixed and installed on the rear end inner surface of the case 2, and the take-out device of the present invention is mounted inside the rear end of the mechanism (shown as the tangential portion A), and corresponds to the lever slider which is a part of the operating portion (1 The surface of the mechanism and the case 2 constitutes a groove of a certain length.

Referring to the detailed configuration of the take-out device (part A of FIG. 2), Figure 3a is an exploded perspective view of the take-out device, largely the present invention solenoid 10, pin 11, link (20) and lever slider It consists of 30 (Lever Slider).

After inserting the pin 11 wound around the compression spring 12 into the outer circumferential surface of the solenoid 10, the upper hook portion 13 of the pin 11 is formed in the L-shaped link 20 end Insert in (21).

The remaining straight portion of the link 20 passes through both square holes 31 formed in the center portion of the H-shaped lever slide 30, the ends of which are bushings 50 and screws 60 on the surfaces of the brackets described later. It is fixed through a screw.

The lower circular portion 32 of the center member of the lever slide 30 penetrates the bushing 50 'and the screw 60' and is also fixed to the bracket to prevent the lever slider 30 from tilting left and right during vertical movement. Of course it also serves as a guide.

3B and 3C show the mutual structural relationship as a top view and a front view of each member shown in FIG. 3A in an assembled state. (Figures 3a and 3b are shown with the cover and case of the appliance removed)

The solenoid 10 is mounted through a screw at a predetermined position of the bracket 5 fixed in the mechanism 1, and the end of the link 20 into which the lever slider 30 is inserted is bushing 50 and screw 60. Stick to the surface of the bracket (5) through.

The upper end of the lever slide 30, which moves up and down by the rotation of the link 20, corresponds to a hole (not shown) formed in the mechanism and the case, and is also fixed to the bracket 5 on the lower circular part 31. Screws and bushings 50 'and 60' are inserted to prevent left and right flow of the lower portion of the lever slide 30 and guide during vertical movement. Guide levers 40 accommodated in the space portion of the upper end of the lever slide 30 are mounted on the upper end of the bracket 5 corresponding to the upper portion of the lever slide 30, and both sides of the guide lever 40 have a predetermined height. The hemispherical protrusion 41 is formed to prevent the left and right flow of the upper part of the lever slider 30 generated during the vertical movement of the lever slide 30.

4a to 4d, the present invention configured as described above is a cross-sectional view showing the internal structure of the solenoid 10 that is a part of the present invention, the coil 16 in the cylindrical frame 15 (Coil) is wound around the cylindrical core (Core) 17 (Core) is inserted into the cover frame 14 (Cover Frame) on the top, the stopper 18 (Stopper) is mounted on the bottom. After inserting the pin 11 wound around the compression spring (not shown) on the outer circumferential surface of the solenoid 10, power is applied to the coil 16 (the switch 70 shown in FIG. ON) The electromagnetic force is generated in the coil 16, the pin 11 has the iron core, the stopper 18 has the function of the iron piece, the pin 11 is lowered. When the current is cut off (switch 70), the pin is raised due to the restoring force of the compression spring 12 (return to the original position).

4B illustrates a state immediately before the power supply is applied to the coil of the solenoid 10. For convenience, the internal structure of the solenoid 10 is not shown.

As described above, before the power supply to the solenoid is applied to the solenoid 10, the pin 11 inserted into the solenoid 10 protrudes upward due to the compression spring 12, and thus is fixed to the bracket at the same height as the upper surface of the solenoid 10. The other end of the link 20, which is fastened to the screw and bushings 60 and 50, is inclined to each other.

Thus, a part of the upper end of the lever slide 30 fitted in the center of the link 20 maintains a predetermined height protruding by holes 1 'and 2' formed in the outer member 1 and the case 2 of the mechanism ( The instrument is fixed in the case).

In this state, when power is applied to the coil 16 in the solenoid 10 shown in FIG. 4A (operating the switch 70 in the front of the apparatus shown in FIG. 2), an electromagnetic force is generated, and the solenoid 10 bottom By the stopper 18 of the iron piece function, the pin 11 is moved downward.

4c illustrates this process, and as shown in FIG. 4b, the end of the lever slide 30 protruding out of the case 2 is flush with the surface of the case 2.

When the lower end of the pin 11 is inserted into the stopper 18 fixed to the inner bottom of the solenoid 10 as shown in FIG. 4d (no further downward movement occurs), the end portion of the pin 11 and the bushing ( The link 20 which is fastened to the bracket 5 and is rotatable is connected to the bushing 50 and the screw 60 by a circular hole 22 at the center end in a counterclockwise direction at a predetermined angle from the initial position. The lever slider 30 inserted in the center portion of the 20 is moved downwardly by a predetermined distance from the initial position, and as shown in FIG. 4B, the holes 1 'and 2' constituted in the mechanism 1 and the case 2, respectively. The upper part of the lever slider 30 in the state protruding out of the case is moved into the mechanism 1. At this time, while the contact between the end of the lever slider 30 and the hole 1 'configured in the case 1 is released, as shown in FIG. 2, the spring 4 installed at the end of the mechanism 1 is compressed. While being restored, the instrument 1 is pushed out of the case 2 by a predetermined distance so that the user can easily withdraw the instrument.

After taking out the mechanism 1 from the case 2 and turning off the switch 70 (cutting off the power applied to the coil), the electromagnetic force inside the solenoid 10 is dissipated and the pin 11 is wound around its outer circumferential surface. Due to the restoring force of the spring 14, it is restored to the initial position by an upward movement (state of FIG. 4B).

Thus, the present invention made up of the configuration and operation process can be easily taken out by using the electrical force and spring without applying excessive force from the case, such as car-audio without excessive force effect to increase the user's convenience Becomes

Claims (6)

In the device taking-out device, a solenoid (10) mounted at a predetermined position of the bracket (5) in the device (1) inserted into the case (2) and operated by an electrical signal, and one end thereof is interlocked with the solenoid (10). The other end is a link 20 fixed to one side of the bracket 5 by a screw 60 and a bushing 50, and an H-shaped member, through a square hole 31 formed at the center thereof. Insert the center portion of the link 20 to move up and down according to the operation of the link 20, the end is configured to correspond to the mechanism 1 and the holes (1 'and 2') configured in the case (2) A lever slide 30 and a guide lever 40 fixed to an upper portion of the bracket 5 corresponding to an upper space of the lever slide 30 to suppress flow in left and right directions when the lever slide 30 is moved. Apparatus extraction apparatus characterized in that. According to claim 1, The solenoid 10 is inserted into the hollow cylindrical core 17, the coil 16 is wound around the entire height in the hollow cylindrical frame 15, and the function of the iron piece inside the coil 16 A stopper 18 having a predetermined height is mounted, and the pin 17 having the compression spring 12 wound around the core 17 is inserted into the core 17 in a vertical motion. Device. The pin 20 of claim 1, wherein the link 20 is a planar L-shaped member, and constitutes a pin accommodating hole 21 at one end thereof, and is configured to receive the upper catching portion 13 of the pin 11, thereby providing the pin. Apparatus for extracting the device, characterized in that during the vertical movement of the (11) a predetermined angle rotational movement about the end portion fixed to the bracket (5) by the bushing 60 and the screw (50). The method according to claim 1, wherein the lever slide 30 is formed in the lower portion of the center of the circular portion 31 is interlocked with the screw 60 and the bushing 50 fixed to the bracket (5), the left and right during vertical flow An apparatus for extracting a device, which suppresses flow. According to claim 1, The guide lever 40 is a plate-shaped member of a predetermined thickness to form a hemispherical protrusion 41 of the predetermined height of the corresponding side surface with the lever slide 30 when the vertical movement of the lever slide 30 Apparatus for removing the apparatus, characterized in that to prevent free flow. The apparatus of claim 1, wherein the apparatus ejection device includes a compression spring (4) on an inner surface of the case (2) corresponding to the bottom surface of the instrument (1), and an upper end of the lever slide (30) is mounted on the instrument ( 1) and the apparatus (1) and the apparatus (1) for pushing out a predetermined distance from the holes (1 'and 2') formed in the case (2).