CN2315453Y

CN2315453Y - Gas burning timing switch

Info

Publication number: CN2315453Y
Application number: CN 97205650
Authority: CN
Inventors: 陈劲松; 许尤德
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-12-19
Filing date: 1997-12-19
Publication date: 1999-04-21
Anticipated expiration: 2007-12-19

Abstract

The utility model discloses a gas burning timing switch. A spring timer is arranged on a fully enclosed switch casing which is provided with a gas inlet pipe and a gas outlet pipe, a rack bar is arranged in an inner cavity, and a tapered plug is arranged on the rack bar; a rotating shaft is arranged on the casing through the spring timer and provided with three gears, and two gears are arranged in the spring timer. The utility model has the function of a common gas burning switch and the function of closing the gas in time. When the utility model is used as a common gas burning switch, the rotating shaft is pulled outwards and a turn knob is rotated to open or close the gas; when the user wants to time, the rotating shaft can be pushed inwards and the turn knob is rotated to close the gas in time.

Description

The combustion gas time switch

The utility model relates to the time switch that uses on a kind of gas kitchen ranges, belongs to gas kitchen ranges accessory field.

At present, the burnt gas switch on the gas kitchen ranges of the prior art can only make combustion gas open or turn-off with the hand control switch, and this switch that can only use hand control combustion gas break-make is owing to can not regularly turn-offing fuel gas source, so very inconvenient in use.

The purpose of this utility model is: a kind of combustion gas time switch that can regularly cut out combustion gas is provided.

The utility model is to constitute like this: it is contained in common wind-up timer (1) on the switch case (2), housing (2) is a totally enclosed type, the air inlet pipe (3) and the escape pipe (4) that communicate with its inner chamber are housed on housing (2), one end of escape pipe (4) is a bell, tooth bar (5) is housed in the inner chamber of housing (2), end at tooth bar (5) is equipped with the conical plug (6) that matches with the bell of escape pipe (4), rotating shaft (7) is passed wind-up timer (1) and is contained on the housing (2), in rotating shaft (2), be equipped with and tooth bar (5) meshed gears (8), in rotating shaft (2), also be with the gear (9) of external tooth in having and be fixed with can with the internal tooth meshed gears (10) of gear (9), gear (9) be contained in the wind-up timer (1) and with wind-up timer (1) in the travelling gear engagement, shaft positioning device (11) is housed on wind-up timer (1), sealing ring (12) is housed on housing (2), knob (13) is housed at the front end of rotating shaft (7).

Owing to adopted technique scheme, the utility model is compared with existing burnt gas switch, and it not only has the function of general gas switch, but also has the function that can regularly close combustion gas.During use, when the utility model is used as the general gas switch, rotating shaft (2) is pulled outward turning knob (13), drive tooth bar (5) by gear (8) and make conical plug (6) leave or block the bell of escape pipe (4), thereby open or close combustion gas; When the needs timing, rotating shaft is pushed away inward, the gear (10) and the internal tooth of gear (9) are meshed, turning knob (13), can tighten clockwork spring by the gear that gear (9) drives in the wind-up timer (1) like this, driving tooth bar (5) by gear (8) simultaneously makes conical plug (6) leave the bell of escape pipe (4), thereby open combustion gas, slow release by clockwork spring in the wind-up timer (1), conical plug (6) was closed the bell of escape pipe (4) is stifled by the time of setting, thereby reach the purpose of regularly closing combustion gas.

Accompanying drawing 1 is a structural representation of the present utility model.

Embodiment of the present utility model: wind-up timer (1) adopts the finished product of selling on the market to reequip, wind-up timer (1) is contained on the switch case (2), housing (2) is made into totally enclosed type, on housing (2), load onto the air inlet pipe (3) and the escape pipe (4) that communicate with its inner chamber, and will be made into bell at an end of the escape pipe (4) of housing (2) inner chamber, in the inner chamber of housing (2), load onto tooth bar (5), load onto the conical plug (6) that matches with the bell of escape pipe (4) at an end of tooth bar (5), conical plug (6) can adopt corrosion-resistant and resistant to elevated temperatures rubber to make, wind-up timer (1) is passed in rotating shaft (7) and it is contained on the housing (2), in rotating shaft (2), load onto and tooth bar (5) meshed gears (8), and in rotating shaft (2), put have in external tooth gear (9) and fix the internal tooth meshed gears (10) of an energy and gear (9), also gear (10) directly can be produced in the rotating shaft (2), gear (9) is contained in the wind-up timer (1) and with wind-up timer (1) in the travelling gear engagement, on wind-up timer (1), load onto a shaft positioning device (11) with spring and pellet shot from a slingshot, on housing (2), load onto sealing ring (12) combustion gas can not be leaked from rotating shaft (2), (13) at the front end dress knob of rotating shaft (7).

Claims

1, a kind of combustion gas time switch, it comprises wind-up timer (1), it is characterized in that: wind-up timer (1) is contained on the switch case (2), housing (2) is a totally enclosed type, the air inlet pipe (3) and the escape pipe (4) that communicate with its inner chamber are housed on housing (2), one end of escape pipe (4) is a bell, tooth bar (5) is housed in the inner chamber of housing (2), end at tooth bar (5) is equipped with the conical plug (6) that matches with the bell of escape pipe (4), rotating shaft (7) is passed wind-up timer (1) and is contained on the housing (2), in rotating shaft (2), be equipped with and tooth bar (5) meshed gears (8), in rotating shaft (2), also be with the gear (9) of external tooth in having and be fixed with can with the internal tooth meshed gears (10) of gear (9), gear (9) be contained in the wind-up timer (1) and with wind-up timer (1) in the travelling gear engagement, shaft positioning device (11) is housed on wind-up timer (1), sealing ring (12) is housed on housing (2), knob (13) is housed at the front end of rotating shaft (7).