CN107990374B

CN107990374B - Concealed switch knob

Info

Publication number: CN107990374B
Application number: CN201810056542.9A
Authority: CN
Inventors: 张卫
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-01-21
Filing date: 2018-01-21
Publication date: 2024-03-19
Anticipated expiration: 2038-01-21
Also published as: CN107990374A

Abstract

A hidden switch knob. The upper port of the supporting cylinder is connected with the round hole on the table panel in an opposite way, the gas valve is connected below the supporting cylinder, and the transmission shaft on the gas valve extends into the supporting cylinder. The knob is of a circular cylinder structure, a driving hole is formed in the axial lead position of the knob, and left and right jacks are formed in the left side and the right side of the driving hole. The lower ends of the left button and the right button are connected through a connecting plate, and a through hole matched with the transmission shaft is formed in the connecting plate. The spring, the button and the knob are sequentially arranged in the supporting cylinder from bottom to top, the through hole on the button connecting plate and the driving hole on the knob are matched with the transmission shaft, the left button and the right button are respectively inserted into the left jack and the right jack on the knob, and the upper end faces of the button and the knob are flush with the table panel. The igniter on the gas valve can be opened through the transmission shaft by pressing the button, and the exhaust hole on the gas valve can be opened through the transmission shaft by rotating the knob. When the button is released, the button can spring up under the action of the spring until the upper end surface of the button is flush with the table top board.

Description

Concealed switch knob

Technical Field

The invention relates to a stove plate switch knob, in particular to a hidden switch knob which can facilitate cleaning of a stove plate deck plate.

Background

At present, the switch button of the known stove plate is of a column structure protruding out of the stove plate table panel, so that oil stains are easy to accumulate at the root position of the switch button, and the protruding switch button is inconvenient to clean the stove plate table panel.

Disclosure of Invention

In order to overcome the defect that the raised switch button of the existing stove plate is easy to accumulate oil stains, the invention provides the invisible switch button, which can prevent the accumulation of the oil stains and is convenient for cleaning the deck plate of the stove plate by hiding the switch button.

The technical scheme adopted for solving the technical problems is as follows: the invention comprises a deck plate, a supporting cylinder, a knob, a driving hole, a button, a connecting plate, a gas valve, a transmission shaft, a driving head and a spring.

The supporting cylinder is arranged below the deck plate, the supporting cylinder is of a barrel-shaped structure, the upper port of the supporting cylinder is connected with the round hole on the deck plate in an opposite mode, a through hole is formed in the bottom plate of the supporting cylinder, the gas valve is connected below the supporting cylinder, the gas valve is of a traditional structure, a transmission shaft on the gas valve is inserted into the supporting cylinder through the through hole in the bottom plate of the supporting cylinder, and the upper end shaft head of the transmission shaft is provided with a driving head which is of an oblate cylinder structure. The knob is of a circular cylinder structure matched with an inner hole of the supporting cylinder, a driving hole is formed in the axial lead position of the knob, the driving hole is of an oblate hole structure matched with a driving head at the upper end of the transmission shaft, left and right insertion holes are respectively formed in the left side and the right side of the driving hole, and the insertion holes are oval through holes parallel to the driving hole. The buttons are of a cylinder structure matched with jacks on the knob, the left button and the right button are longitudinally arranged, the lower ends of the left button and the right button are connected through a connecting plate, and a through hole matched with a driving head on the transmission shaft is formed in the connecting plate. The spring, the button and the knob are sequentially arranged in the supporting cylinder from bottom to top, the through hole on the button connecting plate is matched with the driving head at the upper end of the transmission shaft, the driving hole on the knob is matched with the driving head at the upper end of the transmission shaft, the left button and the right button are respectively inserted into the left jack and the right jack on the knob, and the upper end faces of the button and the knob are all flush with the table panel of the stove plate.

When the stove plate is fired, the driving head and the transmission shaft are pushed downwards through the button, the transmission shaft can open the igniter on the gas valve, and then the knob is rotated, so that the knob can open the exhaust hole on the gas valve through the driving head and the transmission shaft.

When the stove plate is closed, the button is pressed and the knob is reversely rotated to the position where the gas valve is closed, and when the button is released, the button can be sprung upwards under the action of the spring until the upper end face of the button is flush with the table top plate.

The invention has the beneficial effects that the switch button is hidden, so that the accumulation of oil stains is prevented, and the table panel of the stove plate is convenient to clean.

Drawings

The invention will be further described with reference to the drawings and examples.

Fig. 1 is a front view of the present invention.

Fig. 2 is a section A-A of fig. 1.

Fig. 3 is a sectional view of B-B of fig. 2.

Fig. 4 is an enlarged view of section C-C of fig. 2.

Fig. 5 is an enlarged view of the D-D section of fig. 2.

Fig. 6 is an enlarged view of the E-E section of fig. 2.

Fig. 7 is a schematic view of the structure of fig. 2 when the button is pressed.

Fig. 8 is a schematic view of the structure of fig. 3 when the button is pressed.

In the figure: 1. a deck plate. 2. And (5) a knob. 3. A button. 4. A drive head. 5. And a supporting cylinder. 6. And a connecting plate. 7. A gas valve. 8. And a transmission shaft. 9. And (3) a spring. 10. And driving the hole.

Detailed Description

In fig. 1, 2, 3, 4, 5 and 6, a circular hole is formed in a deck plate 1 of a furnace plate, a supporting cylinder 5 is arranged below the deck plate 1, the supporting cylinder 5 is of a barrel-shaped structure, an upper port of the supporting cylinder 5 is connected with the circular hole on the deck plate 1 in an opposite way, a bottom plate of the supporting cylinder 5 is provided with a through hole, a gas valve 7 is connected below the supporting cylinder 5, the gas valve 7 is of a traditional structure, a transmission shaft 8 on the gas valve 7 is inserted into the supporting cylinder 5 through the through hole on the bottom plate of the supporting cylinder 5, the upper end shaft head of the transmission shaft 8 is provided with a driving head 4, and the driving head 4 is of an oblate cylinder structure. The knob 2 is of a circular cylinder structure matched with an inner hole of the supporting cylinder 5, a driving hole 10 is formed in the axial lead position of the knob 2, the driving hole 10 is of an oblate hole structure matched with the driving head 4 at the upper end of the transmission shaft 8, left and right insertion holes are formed in the left side and the right side of the driving hole 10 respectively, and the insertion holes are oval through holes parallel to the driving hole 10. The buttons 3 are of a cylinder structure matched with jacks on the knob 2, the left button 3 and the right button 3 are longitudinally arranged, the lower ends of the left button 3 and the right button 3 are connected through a connecting plate 6, and a through hole matched with the driving head 4 on the transmission shaft 8 is formed in the connecting plate 6. The spring 9, the button 3 and the knob 2 are sequentially arranged in the supporting cylinder 5 from bottom to top, the through hole on the connecting plate 6 of the button 3 is matched with the driving head 4 at the upper end of the transmission shaft 8, the driving hole 10 on the knob 2 is matched with the driving head 4 at the upper end of the transmission shaft 8, the left button 3 and the right button 3 are respectively inserted into the left jack and the right jack on the knob 2, and the upper end surfaces of the button 3 and the knob 2 are flush with the table plate 1 of the stove plate.

In fig. 1, 2, 3, 7 and 8, when the stove plate is fired, the driving head 4 and the transmission shaft 8 are pushed downwards through the button 3, the transmission shaft 8 can open the igniter on the gas valve 7, then the knob 2 is rotated, and the knob 2 can open the exhaust hole on the gas valve 7 through the driving head 4 and the transmission shaft 8.

In fig. 1, 7 and 8, when the stove plate is closed, the button 3 is pressed down and the knob 2 is reversely rotated to a position where the gas valve 7 is closed, and when the button 3 is released, the button 3 can be sprung upwards under the action of the spring 9 until the upper end face of the button 3 is flush with the table top plate 1.

Claims

1. The utility model provides a stealthy switch knob, it includes deck plate, supporting cylinder, knob, button, link plate, gas valve, transmission shaft, driving head and spring, characterized by: the rotary knob is of a circular cylinder structure matched with an inner hole of the supporting cylinder, a driving hole is formed in the axial line position of the knob, left and right jacks are respectively formed in the left side and the right side of the driving hole, the buttons are of a cylinder structure matched with the jacks on the knob, the left and right buttons are longitudinally arranged, the lower ends of the left and right buttons are connected through a connecting plate, through holes matched with the driving head on the transmission shaft are formed in the connecting plate, a spring, the buttons and the knob are sequentially arranged in the supporting cylinder from bottom to top, the through holes on the button connecting plate are matched with the driving head on the transmission shaft, the driving hole on the knob is matched with the driving head on the upper end of the transmission shaft, the left and right buttons are respectively inserted into the left and right jacks on the knob and the upper end face of the table, and the left and right buttons are flush with the upper end face of the knob.

2. The invisible switch knob according to claim 1, wherein: the driving head is of an oblate cylinder structure.

3. The invisible switch knob according to claim 1, wherein: the driving hole is of an oblate hole structure matched with the driving head at the upper end of the transmission shaft.

4. The invisible switch knob according to claim 1, wherein: the jack is an oval through hole parallel to the driving hole.