CN220321375U - Switch timer for gas stove - Google Patents

Abstract

The utility model relates to the field of gas stove timers, in particular to a switch timer for a gas stove, which comprises a mounting plate, a timing disc and a swinging wheel group, wherein a rotary input shaft is arranged at the lower end of the mounting plate, the upper end of the rotary input shaft is connected with a spring, a head wheel is arranged at the upper end of the spring, the head wheel is meshed and connected with a second wheel group, the second wheel group is meshed with a gear of a third wheel group, the side surface of the third wheel group is meshed with one end of an escape wheel group, the side surface of the other end of the escape wheel group is connected with a fork plate group, one end of the fork plate group is connected with the swinging wheel group, a hairspring is arranged at the upper end of the swinging wheel group, and a positioning disc is arranged at the side surface of the swinging wheel group.

Description

Switch timer for gas stove

Technical Field

The utility model relates to the technical field of gas stove timers, in particular to a switch timer for a gas stove.

Background

The gas stove is a kitchen utensil which uses gas fuel to heat directly, and can be used for cooking dishes and processing food so as to meet the household requirement. The main structure of the gas stove comprises an air inlet pipe, a gas valve, a knob, a furnace end, a distributor, an ignition device, a pot bracket, a liquid-bearing plate and other parts. The gas stove has the advantages of large firepower, convenient adjustment, energy saving and gas saving, but also needs to pay attention to safe use and timely cleaning.

In the related art, the existing gas stove only has an ignition switch and a manual gas valve, and brings fire hazards to our daily life. Because of the lack of a timing control device, people often forget to turn off the gas due to carelessness when using the gas cooker, the cooker is burnt out when the gas cooker is light, and the fire is heavy, so that unnecessary family property loss and casualties are caused.

The above information disclosed in this background section is only for the understanding of the background of the inventive concept and, therefore, it may contain information that does not form the prior art.

Disclosure of Invention

The utility model aims to provide a switch timer for a gas stove, which solves the problem that the prior gas stove provided in the background technology only has an ignition switch and a manual gas valve, and brings fire hazards to our daily life. Because of the lack of a timing control device, people often forget to turn off the gas due to carelessness when using the gas cooker, the cooker is burnt when the gas cooker is light, and the fire is heavy, so that the unnecessary household property loss and casualties are caused.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a gas-cooker is with switch timer, includes mounting panel, timing disc, rotation input shaft and balance group, the lower extreme central point of mounting panel puts and rotates and be provided with rotation input shaft, rotation input shaft's upper end runs through the mounting panel, rotation input shaft's upper end is connected with the clockwork spring of mounting panel upper end central point and is set up, the upper end connection of clockwork spring is provided with the head wheel, the head wheel is connected with the two wheelsets and is set up, the gear engagement setting of two wheelsets and three wheelsets, the side and the escape wheel one end meshing setting of three wheelsets, the other end side and the fork piece group of escape wheel group are connected and are set up, the upper end connection of balance group is provided with the hairspring, the side one end connection of balance group is provided with the positioning disk, the upper end installation of positioning disk is provided with the timing disc, the lower extreme central point of timing disk is connected with rotation input shaft and is set up, the lower extreme of timing disc is provided with the arch, the positioning disk upper end corresponds and sets up flutedly.

In some embodiments, a timing card is installed between the positioning disk and the timing disk, and one end of the timing card is connected with the compression spring.

In some embodiments, one end of the compression spring is connected with the timing card in a fitting way, the other end of the compression spring is fixedly connected with the rubber shell seat, the lower end of the rubber shell seat is fixedly connected with the upper end of the mounting plate, and a hole site is formed in the rubber shell seat.

In some embodiments, the lower end of the positioning disk is connected with the upper end of the rotary input shaft.

In some embodiments, the mounting plate is a stainless steel mounting plate, and the lower ends of the shaft parts of the three-wheel set and the two-wheel set are rotatably arranged on the upper end surface of the mounting plate.

In some embodiments, the upper end surface of the timing disk is provided with graduations and pointers.

The beneficial effects of the utility model are as follows:

the gas valve is automatically closed through the timer, so that continuous outflow of gas is avoided, the risk of fire is reduced, the safety of family property and personnel is protected, the timer eliminates the problem that a user forgets to close the gas due to carelessness, the safety and reliability of using the gas stove are improved, the gas stove is automatically closed at set time, unnecessary gas waste is avoided, energy is saved, the energy expenditure of families is reduced, the timer adopts the switch to control the gas valve, the operation is simple and convenient, the user can flexibly set timing time according to needs, the action of the swinging wheel group is to stabilize the swinging period, and the accuracy and the stability of the timer are facilitated.

Drawings

Fig. 1 is a schematic diagram of a switch timer for a gas stove according to the present utility model;

fig. 2 is a top view of a switching timer for a gas range according to the present utility model;

fig. 3 is a side view of a switching timer for a gas range according to the present utility model.

In the figure: 1 is a rotary input shaft, 2 is a clockwork spring, 3 is a head wheel, 4 is a balance wheel set, 5 is a fork piece set, 6 is an escape wheel set, 7 is a three-wheel set, 8 is a two-wheel set, 9 is a positioning disk, 10 is a timing disk, 11 is a timing card, 12 is a compression spring, 13 is a rubber shell seat, 14 is a hole site, 15 is a hairspring, and 16 is a mounting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

It should be noted that, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like refer to an azimuth or a positional relationship based on that shown in the drawings, or that the inventive product is commonly put in place when used, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, 2 and 3, a switching timer for a gas cooker comprises a mounting plate 16, a timing disc 10, a rotary input shaft 1 and a balance wheel set 4, wherein the rotary input shaft 1 is rotatably arranged at the central position of the lower end of the mounting plate 16, the upper end of the rotary input shaft 1 penetrates through the mounting plate 16, the upper end of the rotary input shaft 1 is connected with a spring 2 at the central position of the upper end of the mounting plate 16, a head wheel 3 is connected with a two-wheel set 8, the two-wheel set 8 is meshed with a gear of a three-wheel set 7, the side surface of the three-wheel set 7 is meshed with one end of an escape wheel set 6, the other end side surface of the escape wheel set 6 is connected with a fork piece set 5, one end of the fork piece set 5 is connected with the balance wheel set 4, a balance spring 15 is arranged at the upper end of the balance wheel set 4, a positioning disc 9 is arranged at the upper end of the positioning disc 9, the central position of the lower end of the timing disc 10 is connected with the rotary input shaft 1, a bulge is arranged at the lower end of the timing disc 10, and a groove 9 is correspondingly arranged at the upper end of the positioning disc 9.

In the embodiment of the utility model, as shown in fig. 2 and 3, a timing card 11 is installed between a positioning disc 9 and a timing disc 10, one end of the timing card 11 is connected with a compression spring 12, the lower end of the positioning disc 9 is connected with the upper end of a rotary input shaft 1, a fork plate group 5 is a component capable of swinging and can be clamped with or separated from teeth on an escape wheel group 6, so that one escapement of the escape wheel group 6 is realized, the swinging of the fork plate group 5 is controlled by a swinging wheel group 4, and the swinging wheel group 4 is a component for stabilizing a swinging period.

In the embodiment of the utility model, as shown in fig. 2 and 3, one end of the compression spring 12 is connected with the timing card 11 in a fitting way, the other end of the compression spring 12 is fixedly connected with the rubber shell seat 13, the lower end of the rubber shell seat 13 is fixedly connected with the upper end of the mounting plate 16, the rubber shell seat 13 is provided with a hole site 14, the hole site 14 is used for connecting a gas valve, and the timer switch controls the on-off of the gas valve through the hole site 14.

In the embodiment of the present utility model, as shown in fig. 2 and 3, the mounting plate 16 is a stainless steel mounting plate, the lower ends of the shaft portions of the three-wheel set 7 and the two-wheel set 8 are rotatably arranged on the upper end surface of the mounting plate 16, the upper end surface of the timing disk 10 is provided with scales and pointers, and the timing disk 10 is a disk with scales and pointers and can rotate along with the rotation of the input shaft 1 and display the currently set timing time.

In the embodiment, when the rotary input shaft 1 is screwed, the spring 2 is driven to tighten, and a torsion force is generated, the torsion force finally acts on the balance wheel set 4 through the head wheel 3, the two wheel sets 8, the three wheel set 7, the escapement wheel set 6 and the fork piece set 5, the balance wheel set 4 drives the fork piece set 5 to swing through the rhythmic swinging of the balance spring 15 on the balance wheel set 4, and the escapement wheel set 6 and the fork piece set 5 are driven through an escapement mechanism; the escape wheel group 6, the four-wheel group 7, the three-wheel group 8 and the positioning disc 9 are transmitted through gear reduction, and finally the rotary input shaft 1 can be reset. The tail end of the rotary input shaft 1 is connected with a positioning disk 9 and a timing disk 10, when the rotary input shaft 1 is screwed to wind a spring 2, the positioning disk 9 and the timing disk 10 rotate to enable a timing card 11 to be extruded out of a groove between the timing disks 10 of the positioning disk 9, the timing card 11 is abutted against the positioning disk 9 through a compression spring 12, when the timer 10 times (the rotary input shaft 1 returns), the timing card 11 is sprung into grooves of the positioning disk 9 and the timing disk 10, a hole site 14 is formed in a rubber shell 13 and used for being connected with a gas valve, and a timer switch can control the opening and closing of the gas valve through the hole site 14.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a gas-cooker is with switch timer, includes mounting panel (16), timing disc (10), rotatory input shaft (1) and balance group (4), its characterized in that: the utility model discloses a rotary input shaft (1) is provided with in rotation of lower extreme central point of mounting panel (16), the upper end of rotary input shaft (1) runs through mounting panel (16), the upper end of rotary input shaft (1) is connected with clockwork spring (2) of mounting panel (16) upper end central point and is set up, the upper end connection of clockwork spring (2) is provided with head pulley (3), head pulley (3) are connected with two wheelset (8) meshing and are set up, the gear meshing of two wheelset (8) and tricycle (7) sets up, the side of tricycle (7) and escape wheelset (6) one end meshing set up, the other end side of escape wheelset (6) is connected with fork piece group (5) and is set up, the upper end connection of fork piece group (5) is provided with hairspring (15), the side one end connection of pendulum wheelset (4) is provided with positioning disk (9), the upper end installation of positioning disk (9) is provided with timing disk (10), the side of setting up with the setting disk (10) and setting up the lower extreme, the setting up of setting disk (10) is connected with the lower end of boss (1).

2. The switch timer for the gas stove according to claim 1, wherein a timing card (11) is arranged between the positioning disc (9) and the timing disc (10), and one end of the timing card (11) is connected with a compression spring (12).

3. The switch timer for a gas stove according to claim 2, wherein one end of the compression spring (12) is connected with the timing card (11) in a fitting manner, the other end of the compression spring (12) is fixedly connected with the rubber shell seat (13), the lower end of the rubber shell seat (13) is fixedly connected with the upper end of the mounting plate (16), and the rubber shell seat (13) is provided with a hole site (14).

4. The switching timer for a gas range according to claim 1, wherein the lower end of the positioning disk (9) is connected with the upper end of the rotary input shaft (1).

5. The switching timer for gas range according to claim 1, wherein the mounting plate (16) is a stainless steel mounting plate, and the lower ends of the shaft parts of the three-wheel set (7) and the two-wheel set (8) are rotatably arranged on the upper end surface of the mounting plate (16).

6. A switching timer for gas range according to claim 1, wherein the upper end surface of the timing plate (10) is provided with graduations and pointers.