KR200209172Y1 - A safety ignition device of gas-range for portable - Google Patents

Abstract

The present invention relates to a safety ignition device for a portable gas range.

The present invention is a safety ignition device for a portable gas stove that is coupled to or separated from the gas cylinder with a gas cock by the push-down operation of the detachable lever on one side of the main body of the gas cooker to adjust the amount of gas supply at the same time as the ignition, Gas cylinder settled piece 30 to be settled and to generate a restoring force by the spring 31, the grip force when moving forward; In accordance with the rotation operation of the knob 40, the one end is hinged at the same time and the other end is pivoted and the other end is pivoted and the gas cylinder settlement piece 30 is pulled and fixed by the pulling means 52 to couple the gas cylinder to the gas cock 20. Link piece 50 to make; Contact with one end of the link piece 50 is moved to the holding force of the spring 61 in the direction orthogonal to the moving direction of the gas cylinder settled piece 30 and the long hole 62 and the guide pin for guiding it in the middle portion ( An unlocking piece 60 having 63); One end of the slide release contact with the upper surface of the unlocking piece 60 by the spring force to fix the rear end of the unlocking piece 60 to be moved and the other end of the safety bar of the gas cock 20 around the intermediate hinge A lock piece 70 positioned proximate to 22; A frame 45 having one surface attached to the front surface of the main body 10 and an inner end of which guides the edge of the knob 40 so that the knob 40 can be moved back and forth by a predetermined width; A return spring 43 provided between the knob 40 and the diaphragm of the main body 10 to push the knob 40 outward from the end of the link piece 50; An ignition switch 90 provided at one side of the main body 10 to ignite a flame at the burner part 11 when the guide protrusion 41 of the knob 40 rotates; A long hole 83 is provided on the upper side of the unlocking piece 60 so as to be slidable left and right by the guide pin 63, and is bent upward at one end to lock the tip of the link piece 50. The bending protrusion 82 is formed, and the other side is provided with a slide piece 81 so that the guide protrusion 41 of the knob 40 is slid in the 11 o'clock direction to release the link piece 50. Part release portion 80; characterized in that it comprises a.

Description

SAFETY IGNITION DEVICE OF GAS-RANGE FOR PORTABLE}

The present invention relates to a safety ignition device for a portable gas range, and more particularly, by rotating the knob of the gas range so that the gas cylinder can be coupled to the gas cock and at the same time the ignition can be ignited in the burner to comply with gas safety regulations. Of course, the present invention relates to a safety ignition device for a portable gas range that can be easily operated by a user.

In general, a portable gas stove is to be used by mounting a small gas cylinder in the main body in an outdoor restaurant, and when the gas cylinder is loaded on one side of the main body and the detachable lever exposed on one side of the main body is pressed, the gas cylinder moves and is coupled to the gas cock. If the knob is continuously rotated, the ignition switch is switched to ignite the flame in the burner, and at the same time, the gas is discharged to the burner in accordance with the rotation of the knob to ignite the burner.

That is, the ignition of the conventional gas range is performed by a detachable lever for attaching and detaching the gas cylinder to the gas cock and a knob for discharging the gas to the burner and generating a spark through the ignition switch.

However, the portable gas range as described above is operated so that the detachable lever for loading and separating the gas cylinder from the gas cock and the knob for igniting the flame in the burner are separated from each other, so that the user always has two times to ignite the gas. There is an inconvenience to operate.

Therefore, the present invention was devised to solve the above problems, and the object of the present invention is to comply with the gas safety regulations by combining the gas cylinder with the gas cock when the knob rotates and ignition of the burner through the ignition switch. Of course, the operation is to make it easy.

Another object of the present invention is to enable the gas range to be safely used by separating the gas cylinder from the gas cock when an impact or abnormal gas pressure is generated in the main body of the portable gas range.

1 is an exploded perspective view showing a safety ignition device for a portable gas stove according to the present invention

Figure 2 is a plan view of the gas range according to the present invention, (a) is a state of use of the gas cylinder is separated from the gas cock (b) the use of the state of the gas cylinder loaded in the gas cock according to the knob rotation State diagram

3 is a side view of the gas range according to the present invention, (a) is a state of use of the gas cylinder is separated from the gas cock (b) the use of the state of the gas cylinder is loaded in the gas cock according to the knob rotation State diagram

Figure 4 shows the operating state of the knob according to the present invention, (a) is a state diagram in which the user rotates the knob (b) shows a state in which the user released the knob in dark solid line and the knob is in the initial state State of use shown by the solid line showing the state that the link piece is released when the furnace rotates

<Description of the symbols for the main parts of the drawings>

10: main body 11: burner

12: bulkhead 13: guide hole

20: gas cock 21: tube

22: safety rod

30: cylinder cylinder 31: spring

32: hinge pin

40: knob 41: guide protrusion

42: central axis 43: return spring

50: link flight 51: hinge pin

52: pulling means 53: guide groove

54: rotating part

60: unlocking 61: spring

62: guide pin 63: long hole 70: lock

72: hinge pin

80: link piece release portion 81: slide piece

82: bending protrusion 83: long hole

90: ignition switch

The present invention for achieving the above object, the safety ignition of the portable gas range to adjust the gas supply amount at the same time by combining or disconnecting the gas cylinder with the gas cock by the push-down operation of the detachable lever on one side of the main body of the gas range and rotating the knob An apparatus, comprising: a gas cylinder settlement piece which fixes and secures a gas cylinder and generates restoring force by spring force when moving forward; A link piece for coupling the gas cylinder to the gas cock by pivoting one end of which is hinged in the middle at the same time according to the rotation operation of the knob and the other end of which is pivoted and pulling the gas cylinder settled piece by a pulling means; A lock release piece which is brought into contact with one end of the link piece and is moved by a spring holding force in a direction orthogonal to the moving direction of the gas cylinder settled piece, and has a long hole and a guide pin for guiding it in the middle portion; A lock piece having one end slide-contacted to the upper surface of the unlocking piece with a spring clamping force so as to secure the rear end of the unlocking piece to be moved, and the other end of the lock piece being positioned close to the safety rod of the gas cock; A frame body having one surface attached to the front surface of the main body, the inner end of which guides the edge of the knob so that the knob can be moved back and forth a predetermined width; A return spring provided between the knob and the diaphragm of the body to push the knob outward from the end of the link piece; An ignition switch provided at one side of the main body and igniting the spark to ignite the flame when the guide protrusion of the knob rotates; A long hole is provided on the upper side of the unlocking piece so as to be slidable left and right by the guide pin. A bent protrusion is formed to be bent upward at one end to catch the front end of the link piece, and the guide protrusion of the knob is formed at the other side. And a link piece release portion provided with a slide piece so as to release the link piece in which the slide is engaged in the eleven o'clock position.

The pulling means has a hinge pin which is provided at the front end of the gas cylinder settled piece, and a bent surface formed at an end of the link piece so as to pull and fix the hinge pin which is slide-contacted during the pivoting operation of the link piece. It is a feature of being a guide home.

According to the above feature, the present invention, the gas cylinder is loaded on the gas cock when the knob is rotated, and the knob switches the ignition switch to ignite the burner, and in the event of abnormal gas pressure, the lock piece is linked through the unlocking piece. By turning the pieces, the gas cylinder settling piece is returned to its initial state to separate the gas cylinder.

Hereinafter, a safety ignition device for a portable gas stove according to the present invention will be described in detail with reference to the accompanying drawings.

According to the exploded perspective view according to FIG. 1, the present invention provides a gas range main body 10 having a burner part 11, and a gas delivered from a gas cylinder to the burner part 11 through a predetermined amount of tubes 21, and a gas pressure. The gas cock 20 for downwardly moving the safety rod 22 provided on the bottom surface, the gas cylinder settlement 30 for placing the gas cylinder, the knob 40 for adjusting the amount of gas, and the gas cylinder when the knob 40 is rotated. The link piece 50 which pulls and fixes the gas cylinder settled piece 30 to be coupled to the gas cock 20, and generates a spring holding force together with the end of the link piece 50 when the knob 40 rotates and a predetermined distance. A return to release the locking state of the unlocking piece 60 to be moved, the locking piece 70 to fix and release the moved unlocking piece 60, and the knob 40 and the link piece 50 to be released. The spring 43, the ignition switch 90 for igniting a flame in the burner part 11 when the knob 40 rotates, and the knob 40 Print direction and the slide engagement during rotation is configured to include the link piece release part 80 is thereby released to force the link piece 50.

The gas cylinder seating piece 30 is formed of a plate-like member to fix the gas cylinder in a fixed position, and the front of the gas cylinder with a spring 31 holding force provided on the partition wall 12 of the main body 10 or the rear wall as shown. The restoring force is generated during the movement, and the hinge pin 32 protrudes from the front end.

In addition, a punching hole is formed on an upper surface of the gas cylinder seating piece 30 to reduce weight of the main body 10 and to stably mount the gas cylinder.

The link piece 50 is made of a plate-like material, the middle portion of which is hinged to the bottom surface of the main body 10 by a hinge pin 51, and a guide groove 53 having a curved surface is formed at one end thereof. At the other end, a bent pivot 54 is formed.

2A and 2B, the guide groove 53 is fixed to the hinge pin 32 of the gas cylinder settled piece 30 so as to be slidably movable. That is, the hinge pin 32 is located in one side end fixing portion 56 of the initial guide groove 53 and guided along the bending surface when the link piece 50 rotates, and then It is fixed in a state in which the gas cylinder, which is caught by the other end locking portion 55 and coupled to the gas cock 20, is fixed.

In other words, the gas cylinder is loaded on the valve of the gas cock 20 by the pulling means 52, and the pulling means 52 includes the hinge pin 32 and the guide groove 53.

That is, the pulling means 52 allows the hinge pin 32 of the gas cylinder settled piece 30 coupled to the guide groove 53 of the link piece 50 to move forward when the link piece 50 rotates. The gas cylinder settled piece 30 moved at the same time is prevented from being returned by the spring 31 restoring force without the reverse rotation of the link piece 50.

This allows the hinge pin 32 to move closer to the hinge pin 51 along the guide groove 53 when the link piece 50 rotates from one side of the guide groove 53 of the initial link piece 50, In addition, when the hinge pin 32 of the gas cylinder settled piece 30 is located at the other end of the guide groove 53, the direction of generating the spring 31 restoring force and the hinge pin 51 of the link piece 50 are provided. It would be possible to keep 거의 almost in line.

The knob 40 is rotatably fixed about a central axis 42 on one side wall of the gas cooker main body 10, and a guide protrusion 41 protrudes on one side of the inner surface of the gas cooker 10 so as to be formed on the main body 10 when rotating. The semicircular guide hole 13 is turned along.

In addition, the guide protrusion 41 of the knob 40 has a return spring 43 on the outside of the central shaft 42 such that the guide protrusion 41 of the knob 40 comes into contact with the bent end of the link piece 50 only when the knob 41 is moved in a predetermined width. Is provided, and the outer edge of the knob 40 is provided with an edge 44 attached to the front surface of the main body 10 to guide the front and rear movement of the knob 40.

3A and 3B, the unlocking piece 60 is in contact with one end of the link piece 50 and has a spring 61 holding force in a direction orthogonal to the moving direction of the gas cylinder seating piece 30. Is moved.

The unlocking piece 60 is moved with the spring 61 holding force left and right only by the rotation of the link piece 50.

In the lock piece 70, an intermediate hinge pin is fixed to the partition 12 of the main body 10, one end of the lock piece 70 is slidably in contact with the upper surface of the unlocking piece 60, and the other end thereof is the gas cock ( The safety rod 22 of 20) has a gripping force of a spring provided at an intermediate hinge portion or the other end thereof and is located in close proximity.

One end of the lock piece 70 locks the rear end of the unlocking piece 60 moved by the holding force of the spring 71 when the unlocking piece 60 moves.

4A and 4B, the return spring 43 is provided between the knob 40 and the diaphragm of the main body 10 so that when the knob 40 is pressed, the guide protrusion 41 is connected to the link piece 50. In contact with the end of the pressurized release the knob 40 is pushed out to release the contact state with the end of the link piece (50).

In addition, the ignition switch 90 is located at the rear end of the guide hole 13 of the main body 10 and the guide protrusion 41 rotated when the knob 40 is rotated to press and contact the ignition switch 90. The button is pressed and thus the ignition switch 90 ignites the flame in the burner part 11.

The link piece release part 80 is provided with a long hole 83 so as to be slidable left and right by the guide pin 63 on the upper side of the unlocking piece 60, and is bent upward at one end to the link piece. A bending protrusion 82 is formed to lock the tip of the hook 50, and the guide protrusion 41 of the knob 40 slides at the 11 o'clock position to release the link piece 50 on the other side. The slide piece 81 is provided so that it may be.

That is, when the user presses the knob 40 and rotates it counterclockwise, the link piece 50 is rotated about the intermediate hinge by the guide protrusion 41 and at the same time, the unlock piece 60 is connected by the link piece 50. ) And the link piece release unit 80 are moved at the same time. Then, when the knob 40 is rotated in the clockwise direction, the guide protrusion 41 of the knob 40 is caught by the slide piece 81 of the link piece release part 80 in the 11 o'clock direction, and the knob 40 is rotated at this time. When the slide piece 81 is pushed backward, the bent projection 82 at the tip rotates the link piece so that the gas cylinder is separated from the gas cock 20.

The operation state of the safety ignition device of the portable gas range configured as described above will be described in more detail with reference to the accompanying drawings.

After placing the gas cylinder in the gas cylinder seat piece 30 shown in FIGS. 1 and 2A, the cover of the main body 10 is closed and the knob 40 is rotated counterclockwise as shown in 4a. At this time, when the user presses the knob 40 at a predetermined pressure and rotates it as shown in FIG. 3A, the guide protrusion 41 provided in the knob 40 is in contact with the bent end of the link piece 50. It is pivoted about the central axis 42 to push one end of the link piece 50, and at the same time, the end of the link piece 50 pulls the end of the unlocked piece 60 which is engaged, and FIGS. 2B, 3B and 4B. Will be moved as shown in.

As shown in FIG. 2B, the hinge pin 32 is pulled forward by the guide groove 53, and the tip of the cylinder is coupled to the gas cock 20 in a continuous operation. In addition, the guide protrusion 41 of the knob 40 presses the button of the ignition switch 90 to generate sparks in the burner part 11, and at the same time, the gas of the gas cylinder passes through the tube of the gas cock 20. It is transmitted to (11) and the flame is ignited.

In addition, the end of the lock piece 70 held on the upper surface is locked to the rear end of the moved unlocking piece 60 to control the return force.

Afterwards, when the user releases the knob 40, the return spring 43 provided on the knob 40 pushes the knob 40, so that the guide protrusion 41 provided on the knob 40 has a link piece. Departed from the contact end of 50, the knob 40 is maintained in the initial state by the frame 44.

At this time, the user can adjust the same amount of gas as by rotating the knob 40.

Subsequently, when an abnormal phenomenon occurs in the gas pressure of the gas cock 20 and the safety rod 22 of the gas cock 20 moves downward, the end portion of the close lock piece 70 moves downward and at the same time the lock piece 70. The other end of is released from the unlocking piece 60 and the unlocking piece 60 is continuously pushed backward by the spring 61 restoring force. At this time, the unlocking piece 60 pushes the rotational end of the link piece 50, and the other end of the link piece 50 continuously pushes the gas cylinder set piece 30 to an initial state so that the gas cylinder has a gas cock (20). Depart from

In addition, when the gas cylinder is to be separated from the gas cock 20 as in a conventional gas range, as shown in FIG. 3, when the knob 40 is rotated to an initial state, the guide protrusion 41 of the knob 40 is rotated. ) Is engaged with the slide piece 81 of the lock piece release part 80 at the 11 o'clock direction, and at the same time, the tip bending protrusion 82 pulls one end of the link piece 50 by the movement of the slide piece 81. The link piece 50 is rotated about the intermediate hinge to separate the gas cylinder from the gas cock 20.

At this time, the unlocking piece 60 maintains the present state by being released and released in accordance with the rotation of the lock piece 70 due to an abnormal phenomenon of gas pressure.

Therefore, the safety ignition device of the portable gas range according to the present invention, while combining the gas cylinder with the gas cock when the knob is rotated, the ignition switch is ignited through the ignition switch to comply with the gas safety regulations as well as easy operation. The effect is to make it happen.

In addition, when the shock or abnormal gas pressure is generated in the main body of the portable gas range by allowing the gas cylinder to be separated from the gas cock, the user can easily and safely use the gas range.

Claims (2)

In the safety ignition device of a portable gas range that the gas cylinder is coupled or separated with a gas cock by the push-down operation of the detachable lever on one side of the main body of the gas cooker and the knob is rotated to adjust the amount of gas supply at the same time. A gas cylinder settling piece 30 which fixes the gas cylinder and generates restoring force by spring 31 force when moving forward; In accordance with the rotation operation of the knob 40, the one end is hinged at the same time and the other end is pivoted and the other end is pivoted and the gas cylinder settlement piece 30 is pulled and fixed by the pulling means 52 to couple the gas cylinder to the gas cock 20. Link piece 50 to make; Contact with one end of the link piece 50 is moved to the holding force of the spring 61 in the direction orthogonal to the moving direction of the gas cylinder settled piece 30 and the long hole 62 and the guide pin for guiding it in the middle portion ( An unlocking piece 60 having 63); One end of the slide release contact with the upper surface of the unlocking piece 60 by the spring force to fix the rear end of the unlocking piece 60 to be moved and the other end of the safety bar of the gas cock 20 around the intermediate hinge A lock piece 70 positioned proximate to 22; A frame 45 having one surface attached to the front surface of the main body 10 and an inner end of which guides the edge of the knob 40 so that the knob 40 can be moved back and forth by a predetermined width; A return spring 43 provided between the knob 40 and the diaphragm of the main body 10 to push the knob 40 outward from the end of the link piece 50; An ignition switch 90 provided at one side of the main body 10 to ignite a flame at the burner part 11 when the guide protrusion 41 of the knob 40 rotates; A long hole 83 is provided on the upper side of the unlocking piece 60 so as to be slidable left and right by the guide pin 63, and is bent upward at one end to lock the tip of the link piece 50. The bending protrusion 82 is formed, and the other side is provided with a slide piece 81 so that the guide protrusion 41 of the knob 40 is slid in the 11 o'clock direction to release the link piece 50. Safety ignition device of a portable gas range characterized in that it comprises a. The method of claim 1, wherein the pulling means 52 The hinge pin 32 provided at the front end of the gas cylinder set piece 30 and the hinge pin 32 formed at an end of the link piece 50 and slide-contacted when the link piece 50 is pivoted. Safety ignition device for a portable gas range, characterized in that the guide groove (53) having a bent surface to be fixed after pulling a predetermined width.