CN220185874U - Novel low-flow gas button valve - Google Patents

Abstract

The utility model discloses a novel low-flow gas button valve, which comprises a valve body, wherein a valve cover is arranged at the top of the valve body, a valve cavity is arranged in the valve body, an air inlet and an air outlet which are communicated with the valve cavity are respectively arranged at two sides of the valve body, a valve core is arranged in the valve cavity, the bottom of the valve core is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with a sealing ring, the bottom of the sealing ring is fixedly connected with a first elastic mechanism with the inner bottom of the valve cavity, the top of the valve core is fixedly connected with a valve rod, the top of the valve rod penetrates through the valve cover and is fixedly connected with a pressing button, a connecting block is fixed on the outer wall of one side of the valve cover, and a swinging plate is rotationally connected on the connecting block.

Description

Novel low-flow gas button valve

Technical Field

The utility model relates to the field of valve related products, in particular to a novel low-flow gas button valve.

Background

Some components for detecting the pressure and the flow of the gas in the industrial combustion pipeline equipment have less gas flow required by the components, and the components are often damaged by using a butterfly valve, a ball valve and other wide-range control valves, so that a special small-flow gas button valve is required for ensuring a good detection effect and preventing accidents.

The application number CN201621471431.7 discloses a button valve, which comprises a valve body, a valve cap, a valve rod, a first baffle plate, a first O-shaped ring, a second baffle plate, a control valve core, a third baffle plate, a second O-shaped ring, a circular table and a spring; the inside of valve body is equipped with vertical cavity, the upper end opening of cavity, but in the long-time switch-on of valve in the use in above-mentioned patent needs the manual work to press the valve rod always, takes up labor cost under the long-time operation, and wastes time and energy, has the defect.

Disclosure of Invention

The utility model aims to provide a novel low-flow gas button valve so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel low-flow gas button valve, includes the valve body, the valve gap is installed at the valve body top, be equipped with the valve pocket in the valve body, the both sides of valve body are equipped with air inlet and the gas outlet with the valve pocket intercommunication respectively, be equipped with the case in the valve pocket, the bottom fixedly connected with connecting plate of case, the bottom fixedly connected with sealing washer in the bottom of sealing washer and the valve pocket, the first elastic mechanism of fixedly connected with valve rod in bottom and the valve pocket of case, the top fixedly connected with valve rod of case, the top of valve rod runs through the valve gap and fixedly connected with presses the button, fixed connection piece on one side outer wall of valve gap, rotate on the connecting block and be connected with the swinging plate, the top fixedly connected with traction lever of swinging plate, the one end fixedly connected with installation piece, one side fixedly connected with fixture block of installation piece, one side of pressing the button is equipped with the draw-in groove that corresponds with fixture block, fixedly connected with second elastic mechanism between one side of swinging plate and the valve gap.

Preferably, the first elastic mechanism and the second elastic mechanism are springs.

Preferably, the sealing ring is a rubber O-shaped ring.

Preferably, the swinging plate is rotatably connected with the connecting block through a shaft pin.

Preferably, a pull ring is fixedly connected to the outer wall of one side of the mounting block.

Preferably, the valve cover is fixedly connected with the valve body through a plurality of screws.

Compared with the prior art, the utility model has the beneficial effects that:

according to the novel low-flow gas button valve, the valve rod can be driven to move in the valve cavity on the valve body by pressing the pressing button on the top of the valve rod, the valve rod pushes the valve core to drive the connecting plate to move, the connecting plate pushes the sealing ring to move, the sealing ring and the air inlet are staggered to realize the conduction of the valve body, the turnover swinging plate can rotate around the connecting block in the pressing state to drive the installation block on one end of the traction rod to move, and the installation block can drive the clamping block to be clamped into the clamping groove on the pressing button to realize the fixation of the pressing button.

Drawings

FIG. 1 is a schematic diagram of a novel low flow gas button valve of the present utility model;

fig. 2 is an enlarged view of a novel small flow gas button valve of the present utility model at a.

In the figure: 1. a valve body; 2. a valve cover; 3. a valve cavity; 4. an air inlet; 5. a valve core; 6. a connecting plate; 7. a seal ring; 8. a first elastic mechanism; 9. a valve stem; 10. pressing the button; 11. a connecting block; 12. a swinging plate; 13. a traction rod; 14. a mounting block; 15. a clamping block; 16. a second elastic mechanism; 17. a pull ring; 18. and an air outlet.

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.

Referring to fig. 1-2, an embodiment of the present utility model is provided: the utility model provides a novel low-flow gas button valve, including valve body 1, valve gap 2 is installed at valve body 1 top, be equipped with valve pocket 3 in the valve body 1, the both sides of valve body 1 are equipped with air inlet 4 and gas outlet 18 with valve pocket 3 intercommunication respectively, be equipped with case 5 in the valve pocket 3, the bottom fixedly connected with connecting plate 6 of case 5, the bottom fixedly connected with sealing washer 7 of connecting plate 6, the bottom of sealing washer 7 and the first elastic mechanism 8 of bottom fixedly connected with in valve pocket 3, the top fixedly connected with valve rod 9 of case 5, the top of valve rod 9 runs through valve gap 2 and fixedly connected with press button 10, fixed connection piece 11 on one side outer wall of valve gap 2, rotationally be connected with swinging plate 12 on the connecting block 11, the top fixedly connected with draw-in bar 13 of swinging plate 12, one end fixedly connected with installation piece 14 of draw-in bar 13, one side fixedly connected with fixture block 15 of installation piece 14 this moment, one side of press button 10 is equipped with the draw-in groove that corresponds with fixture block 15, fixedly connected with second elastic mechanism 16 between one side of swinging plate 12 and the valve gap 2, specifically speaking, press button 10 on the top of press button 9 can drive valve rod 9 and push valve cavity 3 on 1 in the valve rod 9, the top push down valve rod 9 and push away from the valve body 3 in the valve pocket 1, the top of valve rod 9 and push down the valve rod 6 and push down the motion, push down the valve body 10 and push down the connecting plate 10 from the end of the rotation of the connecting plate 14 and drive the valve body and the rotation of the connecting plate 1, realize the rotation of the connecting plate is realized, the end of the connecting plate is fixed to push down and the connecting plate is connected with the connection piece 14 from the valve block and the valve body is mounted to the valve body is 13.

In this embodiment, the first elastic mechanism 8 and the second elastic mechanism 16 are both springs, and the acquisition degree is high; the sealing ring 7 is a rubber O-shaped ring; the swinging plate 12 is rotationally connected with the connecting block 11 through a shaft pin; a pull ring 17 is fixedly connected to the outer wall of one side of the mounting block 14, so that the mounting block 14 can be pulled conveniently; the valve cover 2 is fixedly connected with the valve body 1 through a plurality of screws.

Working principle: when the valve body 1 is in a sealed state in the initial state, the pressing button 10 on the top of the valve rod 9 can drive the valve rod 9 to move in the valve cavity 3 on the valve body 1 when the valve body is in use, the valve rod 9 drives the valve core 5 to drive the connecting plate 6 to move, the connecting plate 6 drives the sealing ring 7 to move, the sealing ring 7 is staggered with the air inlet 4 and the air outlet 18 to realize the conduction of the valve body 1, the turnover swinging plate 12 rotates around the connecting block 11 in the pressed state so as to drive the installation block 14 on one end of the traction rod 13 to move, and the installation block 14 drives the clamping block 15 to be clamped into the clamping groove on the pressing button 10 to realize the fixation of the pressing button 10.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a novel low discharge gas button valve, includes valve body (1), its characterized in that: the valve body (1) is characterized in that the valve cover (2) is arranged at the top of the valve body (1), the valve cavity (3) is arranged in the valve body (1), an air inlet (4) and an air outlet (18) which are communicated with the valve cavity (3) are respectively arranged at two sides of the valve body (1), a valve core (5) is arranged in the valve cavity (3), a connecting plate (6) is fixedly connected to the bottom of the valve core (5), a sealing ring (7) is fixedly connected to the bottom of the sealing ring (7) and the inner bottom of the valve cavity (3), a first elastic mechanism (8) is fixedly connected to the bottom of the sealing ring (7), a valve rod (9) is fixedly connected to the top of the valve core (5), a pressing button (10) is fixedly connected to the top of the valve rod (9) penetrating through the valve cover (2), a connecting block (11) is fixedly connected to the outer wall of one side of the valve cover (2), a swinging plate (12) is rotationally connected to the connecting block (11), a traction rod (13) is fixedly connected to the top of the swinging plate (12), a mounting block (14) is fixedly connected to one end of the traction rod (13), one side of the mounting block (14) is fixedly connected to one side of the clamping block (15), and the corresponding clamping block (15) is provided with one side of the clamping block (15), a second elastic mechanism (16) is fixedly connected between one side of the swinging plate (12) and the valve cover (2).

2. The novel low flow gas push button valve of claim 1, wherein: the first elastic mechanism (8) and the second elastic mechanism (16) are springs.

3. The novel low flow gas push button valve of claim 1, wherein: the sealing ring (7) is a rubber O-shaped ring.

4. The novel low flow gas push button valve of claim 1, wherein: the swinging plate (12) is rotationally connected with the connecting block (11) through a shaft pin.

5. The novel low flow gas push button valve of claim 1, wherein: and a pull ring (17) is fixedly connected to the outer wall of one side of the mounting block (14).

6. The novel low flow gas push button valve of claim 1, wherein: the valve cover (2) is fixedly connected with the valve body (1) through a plurality of screws.