Stoves and furnaces – Stoves – Cooking
Reexamination Certificate
2002-02-27
2004-05-25
Bennett, Henry (Department: 3743)
Stoves and furnaces
Stoves
Cooking
C126S01900R
Reexamination Certificate
active
06739328
ABSTRACT:
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates to a barbecue stove structure having a switch, and more particularly to a barbecue stove structure having a switch, wherein by provision of the press plate, the burner head may be ignited and burned easily by the switch of the barbecue stove structure.
2. Description of the Related Art
A conventional barbecue stove structure in accordance with the prior art comprises an ignition switch for igniting and burning the burner head of the barbecue stove structure. However, the ignition efficiency of the ignition switch is not excellent. In addition, the ignition switch has a complicated construction and a short lifetime, thereby increasing the cost of production.
SUMMARY OF THE INVENTION
The present invention has arisen to mitigate and/or obviate the disadvantage of the conventional barbecue stove structure.
The primary objective of the present invention is to provide a barbecue stove structure having a switch, wherein by provision of the press plate, the burner head may be ignited and burned easily by the switch of the barbecue stove structure.
Another objective of the present invention is to provide a barbecue stove structure having a switch, wherein by provision of the press plate, the parts of the switch of the barbecue stove structure may be simplified, so that the ignition switch may be assembled easily, and may decrease the cost of production.
A further objective of the present invention is to provide a barbecue stove structure having a switch, wherein by provision of the contact and press portion of the press plate, the contact time of the press plate and the switch may be prolonged, thereby enhancing the ignition efficiency.
A further objective of the present invention is to provide a barbecue stove structure having a switch, wherein by provision of the two wings of the press plate, the press plate may contact with and detach from the switch easily and rapidly, thereby enhancing the ignition efficiency.
In accordance with the present invention, there is provided a barbecue stove structure having a switch, comprising a support frame, multiple flow rate control valves, and multiple press plates, wherein;
the support frame is provided with a control zone for mounting an electric power device and multiple flow rate control valves, multiple burner heads are mounted in the support frame, the electric power device is provided with a control circuit for controlling output of the current of the electric power device, each of the multiple flow rate control valves is provided with a drive rod which has a distal end formed with a locking groove, each of the multiple press plates has a circular lower portion formed with a circular locking hole, and a planar upper portion formed with a contact and press portion which is provided with two opposite wings, the drive rod of each of the multiple flow rate control valves is in turn provided with a fixing plate, a press plate, an elastic member and a snap ring, and is secured with a control knob, the fixing plate of each of the multiple flow rate control valves has a top secured with a switch which includes an output terminal, and a signal receiving terminal, the electric power device has a signal line connected to the output terminal of the switch of each of the multiple flow rate control valves, so that the switches of the multiple flow rate control valves may be serially connected with each other;
when the control knob is rotated, the drive rod of the flow rate control valve and the press plate may be rotated by the control knob, so that the contact and press portion of the press plate contacts and presses the signal receiving terminal of the switch, so that the control circuit of the electric power device may output a current to an igniter of each of the burner heads, so that each of the burner heads may ignite and burn.
Further benefits and advantages of the present invention will become apparent after a careful reading of the detailed description with appropriate reference to the accompanying drawings.
REFERENCES:
patent: 5525771 (1996-06-01), Lund
patent: 6322352 (2001-11-01), Zink
Bennett Henry
Dagostino Sabrina
LandOfFree
Barbecue stove structure having a switch does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Barbecue stove structure having a switch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Barbecue stove structure having a switch will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3227637