CN213451846U

CN213451846U - Plug valve assembly with bullet pushing knob

Info

Publication number: CN213451846U
Application number: CN202021896426.7U
Authority: CN
Inventors: 李力
Original assignee: Ningbo Shenli Gas Appliance Co ltd
Current assignee: Ningbo Shenli Gas Appliance Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-06-15
Anticipated expiration: 2030-09-03

Abstract

A plug valve assembly with a bullet pushing knob comprises a valve body, the bullet pushing knob and a matching carrier, wherein the valve body is provided with a valve cavity, the valve cavity is provided with a valve core with a valve rod, and the matching carrier is arranged on the valve body; the inner core body of the push-eject knob is connected with the valve rod, and the inner core body is axially supported and limited on the matching carrier so as to prevent the inner core body from driving the valve rod to move when the push-eject knob is pressed and drive the valve rod to rotate when the push-eject knob is rotated. When the plug valve assembly with the bullet pushing knob is used for a stove, the plug valve assembly can be assembled inside a stove panel in a concealed mode or is flush with the stove panel, and therefore wiping is facilitated.

Description

Plug valve assembly with bullet pushing knob

Technical Field

The utility model relates to a plug valve technical field, in particular to plug valve assembly of bullet knob is pushed in area.

Background

For a gas cooker using the plug valve, the knob of the gas cooker is generally exposed, namely protrudes out of a cooker panel, and compared with the cooker panel, the protruding knob is more obtrusive as a whole, and particularly when the cooker panel is wiped, the protruding knob can hinder the smoothness of wiping and influence the wiping effect.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: provides a plug valve assembly with a push spring knob, which is convenient to clean.

The technical solution adopted by the utility model to solve the above problems is to provide a plug valve assembly with a bullet pushing knob, which comprises a valve body, a bullet pushing knob and a mating carrier, wherein the valve body is provided with a valve cavity, the valve cavity is provided with a valve core with a valve rod, and the mating carrier is arranged in the valve body; the inner core body of the push-eject knob is connected with the valve rod, and the inner core body is axially supported and limited on the matching carrier so as to prevent the inner core body from driving the valve rod to move when the push-eject knob is pressed and drive the valve rod to rotate when the push-eject knob is rotated.

In some embodiments, the fitting body is provided with a bearing limit part for bearing and limiting the inner core body, and the fitting body is further provided with a sleeve part for sleeve-jointing the push-and-eject knob.

In some embodiments, the stopcock assembly further comprises a first activation signal end fitted to the nest portion such that a side of the knob can trigger activation of the first activation signal end upon depression of the ejection knob.

In some embodiments, the plug valve assembly further includes a second start signal end, the mating body is provided with a mounting leg at the bottom of the bearing limit portion to mount the mating body on the valve body, a mounting space is formed between the bearing limit portion and the valve body to accommodate the second start signal end, and the second start signal end is triggered and started by the valve rod when the push knob is rotated.

In some embodiments, the plug valve assembly further comprises an LED light source body, the LED light source body is mounted on the load-bearing limiting portion, and the LED light source body is connected to the first start signal end to enable the LED light source body to be powered on to emit light when the first start signal end is started.

In some embodiments, the valve body is provided with a self-suction electromagnetic valve, the self-suction electromagnetic valve is used for blocking or opening the intake airflow communicated with the valve cavity, and the self-suction electromagnetic valve is connected with the second starting signal end to open or block the intake airflow when the second starting signal end is started.

Further, the first start signal terminal and the second start signal terminal are preferably microswitches.

In some embodiments, the inner side wall of the sleeve portion and the knob portion side wall of the push knob are provided with a longitudinal groove and a longitudinal bump in a matching manner.

Further, the longitudinal projection is arranged on the inner side wall of the nesting portion, the longitudinal groove is arranged on the side wall of the knob portion, and a longitudinal distance is reserved between the longitudinal projection and the outer end portion of the nesting portion.

The utility model discloses a plug valve assembly of bullet knob is pushed in area sets up through the valve body, pushes away the cooperation of bullet knob, joining in marriage the carrier, after using in cooking utensils, pushes away the bullet knob and can realize flushing or interior concealed installation with the cooking utensils panel, like this when wasing the cooking utensils panel, pushes away the bullet knob and can not protrusion in the cooking utensils panel and hinder and clean, cleans very smoothly.

The arrangement of the first starting signal end and the second starting signal end can be matched and connected with corresponding elements, such as an LED light source body and a self-suction electromagnetic valve. Therefore, when the push and eject knob is pressed, the first starting signal end can be triggered and started to enable the LED light source body to emit light to display that the stove is used, and when the push and eject knob is rotated, the second starting signal end can be triggered and started to enable the air passage of the valve body to be smooth and to ignite smoothly.

Drawings

FIG. 1 is a schematic diagram of the construction of a plug valve assembly according to one embodiment.

FIG. 2 is a schematic cross-sectional view of a plug valve assembly according to one embodiment.

FIG. 3 is a schematic drawing showing a partial cross-sectional view of a plug valve assembly in accordance with an embodiment (showing the connection of the self-priming solenoid valve to the valve body).

FIG. 4 is a partial cross-sectional view of the knob portion of the plug valve assembly shown in one embodiment after engagement with the mating portion.

The automatic light-emitting device comprises a valve body 1, a push-bounce knob 2, a matching carrier 3, a first starting signal end 4, a second starting signal end 5, a valve cavity 6, a valve rod 7, a valve core 8, an outer air inlet channel 9, an inner air inlet channel 10, an air collecting chamber 11, an inner core body 12, a knob part 13, a bearing limiting part 14, a sleeving part 15, a mounting foot 16, an LED light source body 17, a self-suction type electromagnetic valve 18, a suction part 19, a longitudinal groove 20 and a longitudinal convex block 21.

Detailed Description

Embodiments of the present invention are further described below with reference to the accompanying drawings.

Referring to fig. 1-4, in this embodiment, a plug valve assembly with a push knob is provided, which includes a valve body 1, a push knob 2, a loading body 3, a first activation signal terminal 4 and a second activation signal terminal 5.

The valve body 1 is provided with a valve cavity 6 for assembling a valve core 8 with a valve rod 7, wherein the valve body 1 is further provided with an outer air inlet channel 9, an inner air inlet channel 10 and an air collecting chamber 11, the outer air inlet channel 9 and the inner air inlet channel 10 are both communicated with the air collecting chamber 11, the inner air inlet channel 10 is also communicated with the valve cavity 6, the valve core 8 is arranged in the valve cavity 6, the valve core 8 is provided with large and small fire air holes (not marked) and the like, and the inner air inlet channel 10 is respectively communicated with different air holes along with the rotation of the valve rod 7, so that the conversion of large and small fire is realized.

The push knob 2 is a purchased product and comprises an inner core body 12 and a knob part 13, wherein the knob part 13 is movably connected with the inner core body 12, and a rebound spring (not marked) is arranged between the knob part 13 and the inner core body 12.

Wherein the inner core body 12 is connected with the valve rod 7 and can drive the valve rod 7 to rotate. And the fitting body 3 is provided with a bearing and limiting part 14 for bearing and limiting the inner core body 12. Because the push spring knob 2 has the characteristics of retraction and ejection, when the push spring knob 2 is pressed, the inner core body 12 cannot be pressed and driven under the action of the bearing limiting part 14 after the push spring knob 2 is retracted in place, so that the valve rod 7 cannot be driven to move along the pressing direction, and the action of touching the valve rod cannot be influenced in the pressing process. After the push button is released, the knob portion 13 of the push-eject knob 2 will automatically eject, and at this time, the knob portion 13 can be rotated to drive the inner core body 12 to move, and finally the valve rod 7 is driven to move.

The matching carrier 3 is also provided with a sleeve part 15 for sleeving the push knob 2. Thus, the carrier 3 is provided in a substantially sleeve-like configuration, and the knob portion 13 of the push knob 2 is fitted in the fitting portion 15.

The inner side wall of the sleeve part 15 and the side wall of the knob part 13 of the push knob 2 are provided with a longitudinal groove 20 and a longitudinal projection 21 in a matching way.

In the present embodiment, the longitudinal protrusion 21 is disposed on the inner sidewall of the engaging portion 15, and the longitudinal groove 20 is disposed on the sidewall of the knob portion 13, and a longitudinal distance is left between the longitudinal protrusion 21 and the outer end of the engaging portion 15.

After the longitudinal groove 20 and the longitudinal bump 21 are arranged, the purpose of guiding, positioning and inserting can be achieved when the push-eject knob is installed in the sleeving part, meanwhile, the left longitudinal distance can be just the pressing stroke, and after the longitudinal groove 20 is arranged on the side wall of the knob part 13, the top of the longitudinal groove 20 is not communicated, so that a limiting structure is formed, and the knob part is prevented from being inserted continuously. Reference is made to fig. 4.

And the first 4 and second 5 activation signal terminals are preferably microswitches in this embodiment. Wherein the first start signal terminal 4, i.e. the micro switch, is assembled on the sleeve portion 15 so that the side portion of the knob portion 13 can trigger the start of the first start signal terminal 4 when the push-eject knob 2 is pressed.

The bottom of the bearing limiting part 14 of the matching carrier 3 is provided with a mounting pin 16 to mount the matching carrier 3 on the valve body 1, a mounting space is formed between the bearing limiting part 14 and the valve body 1 to accommodate the second starting signal end 5, and the second starting signal end 5 is triggered and started by the valve rod 7 when the push-eject knob 2 is rotated.

The plug valve assembly with the push and eject knob further comprises an LED light source body 17, the LED light source body 17 is mounted on the matching carrier 3, and the LED light source body 17 is connected with the first starting signal end 4, namely the microswitch, so that the LED light source body 17 is electrified to emit light when the microswitch is started. In this embodiment, the LED light source body 17 is enclosed on the inner surface wall of the bearing and limiting portion 14. And the light emitted from the LED light source 17 is emitted from the transparent body of the knob part 13 of the push knob 2.

In this embodiment, the valve body 1 is provided with a self-priming solenoid valve 18, and the self-priming solenoid valve 18 is used for blocking or opening the intake airflow communicated with the valve cavity 6. The self-suction electromagnetic valve 18 is connected with a second starting signal end 5, namely a second microswitch, so as to open or close the air inlet flow when the microswitch is started.

In order to realize the plugging or opening of the air inlet flow of the valve body 1, the self-suction electromagnetic valve 18 is arranged in the air collection chamber 11, and at the moment, a suction part 19 of the self-suction electromagnetic valve 18 corresponds to the inlet end of the inner air inlet channel 10 and is used for plugging or opening the inlet end.

When the utility model discloses a plug valve assembly is used for cooking utensils, push away the bullet knob alright adorn in the knob hole of cooking utensils panel for when not using cooking utensils, push away the outer tip of the knob portion of bullet knob and basically keep roughly flushing with the cooking utensils panel, of course, also can the internal contraction in the cooking utensils panel inboard, preferred in this embodiment keeps basic flushing with the cooking utensils panel, so that smoothly connect and in order to clean, wash the cooking utensils panel smoothly.

The utility model discloses a plug valve assembly can start the first start signal end of assembly when pressing the knob portion that pushes away the bullet knob to open the LED light source body of being connected with this first start signal end, make the luminous and demonstration cooking utensils of LED light source body use. And after the knob part is loosened to enable the knob part to rebound and extend out of the panel of the cooker, the knob part can be rotated to enable the second signal starting end to be started to open the self-suction electromagnetic valve and open the air passage of the valve body, so that the ignition is successful. Of course, the self-suction electromagnetic valve can also be used as the electromagnetic valve of the ion induction type flameout protection device. At the moment, the electromagnetic valve is a self-suction electromagnetic valve and can be directly arranged on the valve body. The structure of the valve body is simplified, and other mechanical parts are not needed to be arranged in the valve body, so that the cost is reduced. Meanwhile, the self-suction electromagnetic valve is directly arranged on a single valve body, so that the independent opening and closing control of each stove inlet channel can be realized for the multi-stove type stove.

The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. All changes which come within the scope of the independent claims of the invention are to be embraced within their scope.

Claims

1. The utility model provides a plug valve assembly of knob is pushed away in area which characterized in that: the spring pushing knob is arranged on the valve body, the valve cavity is provided with a valve core with a valve rod, and the matching carrier is arranged on the valve body; the inner core body of the push-eject knob is connected with the valve rod, and the inner core body is axially supported and limited on the matching carrier so as to prevent the inner core body from driving the valve rod to move when the push-eject knob is pressed and drive the valve rod to rotate when the push-eject knob is rotated.

2. The plug valve assembly with the ejection knob of claim 1, wherein: the matching carrier is provided with a bearing limiting part for bearing and limiting the inner core body, and the matching carrier is also provided with a sleeving part for sleeving the push spring knob.

3. The plug valve assembly with the ejection knob of claim 2, wherein: the plug valve assembly further comprises a first starting signal end which is assembled on the nesting portion so that the side portion of the knob can trigger and start the first starting signal end when the push and eject knob is pressed.

4. A plug valve assembly with a push knob according to claim 2 or 3 wherein: the plug valve assembly further comprises a second starting signal end, the matching body is provided with a mounting foot at the bottom of the bearing limiting portion so as to mount the matching body in the valve body, a mounting space is formed between the bearing limiting portion and the valve body so as to accommodate the second starting signal end, and the second starting signal end is triggered and started by the valve rod when the push knob is rotated.

5. The plug valve assembly with the ejection knob of claim 3, wherein: the plug valve assembly further comprises an LED light source body, the LED light source body is installed on the bearing limiting portion, and the LED light source body is connected with the first starting signal end to enable the LED light source body to be electrified and emit light when the first starting signal end is started.

6. The plug valve assembly with the ejection knob of claim 4, wherein: the valve body is provided with a self-suction electromagnetic valve which is used for plugging or opening the air inlet flow communicated with the valve cavity, and the self-suction electromagnetic valve is connected with the second starting signal end to open or plug the air inlet flow when the second starting signal end is started.

7. The plug valve assembly with the ejection knob of claim 4, wherein: the second starting signal end is a microswitch.

8. The plug valve assembly with the ejection knob of claim 2, wherein: the inner side wall of the nesting part and the side wall of the knob part of the push and spring knob are provided with a longitudinal groove and a longitudinal convex block in a matching way.

9. The plug valve assembly with the ejection knob of claim 8, wherein: the longitudinal lug is arranged on the inner side wall of the nesting part, the longitudinal groove is arranged on the side wall of the knob part, and a longitudinal distance is reserved between the longitudinal lug and the outer end part of the nesting part.

10. The plug valve assembly with the ejection knob of claim 3, wherein: the first starting signal end is a microswitch.