CN210623759U

CN210623759U - Four-gear valve with stable sealing effect

Info

Publication number: CN210623759U
Application number: CN201921671490.2U
Authority: CN
Inventors: 伍桂婵; 黎明锋
Original assignee: Foshan Shunde Rongguiming Hong Burning Utensils Co ltd
Current assignee: Foshan Shunde Rongguiming Hong Burning Utensils Co ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-05-26
Anticipated expiration: 2029-10-08

Abstract

The utility model relates to a four-gear valve with stable sealing effect, belonging to the technical field of stove, comprising a valve cup body, wherein a valve closing cover is fixedly arranged at the top end of the valve cup body, a valve core valve plug is also arranged between the valve cup body and the valve closing cover, a valve core spring is arranged at the top of the valve core valve plug, a switch rotating shaft is arranged at the top end of the valve core spring, the switch rotating shaft penetrates through the valve closing cover and extends to the outside, and a rotating shaft gasket and a positioning gasket are sleeved outside the switch rotating shaft; the utility model discloses a set up the switch pivot, make it be connected with the case valve plug through the case spring, make it have self-lock device, just can unscrew through adjusting motor, use safelyr, in addition because the setting up of sealing rubber ring makes the leakproofness of this product better between pivot packing ring and adjusting motor and valve cup body, the stability that also makes the product through the reinforcement of first set screw and second set screw obtains improving.

Description

Four-gear valve with stable sealing effect

Technical Field

The utility model relates to a stove technical field specifically is a four keep off position valves that sealed effect is firm.

Background

The stove is the instrument that is used for cooking promptly, and it is mainly various gas-cooker to be used for providing heat, and present stove is mainly manual regulation structure, does not have self-locking function, and the security is waited to promote during the use, and current fender position valve is owing to its sealed effect of design tradition not good enough moreover, easily takes place the incident after long-term the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a four fender position valves that sealed effect is firm to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a four-gear valve with stable sealing effect comprises a valve cup body, wherein a valve closing cover is fixedly installed at the top end of the valve cup body, a valve core valve plug is further installed between the valve cup body and the valve closing cover, a valve core spring is installed at the top of the valve core valve plug, a switch rotating shaft is installed at the top end of the valve core spring, the switch rotating shaft penetrates through the valve closing cover and extends to the outside, a rotating shaft gasket and a positioning gasket are sleeved outside the switch rotating shaft, a first rotating shaft clamp spring is installed at the top end of the rotating shaft gasket, a second rotating shaft clamp spring is installed at the bottom end of the positioning gasket, the first rotating shaft clamp spring and the second rotating shaft clamp spring are both sleeved outside the switch rotating shaft, a valve body cap is installed at the top end of the switch rotating shaft, the switch rotating shaft penetrates through the valve body cap and extends to the outside, an adjusting motor is installed on the outside, the sealing rubber ring is sleeved outside the output shaft of the adjusting motor.

As a further technical solution of the present invention: and the adjusting motor is connected with the valve cup body through a second fixing screw.

As a further technical solution of the present invention: and an air inlet guide pipe is also arranged on the outer side of the valve cup body.

As the utility model discloses a further technical scheme again: an air inlet rubber ring is installed on the outer side of the air inlet guide pipe, and the air inlet rubber ring is made of fluororubber.

As the utility model discloses a further technical scheme again: the sealing rubber ring is made of fluororubber.

As the utility model discloses a further technical scheme again: the valve body cap and the valve closing cover are connected with the valve cup body through first fixing screws.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the switch pivot, make it be connected with the case valve plug through the case spring, make it have self-lock device, just can unscrew through adjusting motor, it is safer to use, because the setting up of sealed rubber ring between pivot packing ring and adjusting motor and valve cup body makes the leakproofness of this product better in addition, and the reinforcement through first set screw and second set screw also makes the stability of product obtain improving.

Drawings

Fig. 1 is an exploded view of a four-position valve with a stable sealing effect.

In the figure: 1-a valve cup body, 2-a valve body cap, 3-a switch rotating shaft, 4-a first rotating shaft clamp spring, 5-a rotating shaft gasket, 6-a positioning gasket, 7-a second rotating shaft clamp spring, 8-a valve closing cover, 9-a valve core spring, 10-a valve core valve plug, 11-a first fixing screw, 12-a sealing rubber ring, 13-an adjusting motor, 14-a second fixing screw, 15 and an air inlet guide pipe.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1

The four-gear valve with stable sealing effect as shown in fig. 1 comprises a valve cup body 1, wherein a valve closing cover 8 is fixedly installed at the top end of the valve cup body 1, specifically, the valve closing cover 8 and a valve body cap 2 are both connected with the valve cup body 1 through a first fixing screw 11, namely, threaded holes matched with the first fixing screws 11 are formed in the valve closing cover 8, the valve body cap 2 and the valve cup body 1, and the threaded holes are fixedly connected through screwing of the first fixing screws 11 and the threaded holes; a valve core valve plug 10 is further installed between the valve cup body 1 and the valve closing cover 8, a valve core spring 9 is installed at the top of the valve core valve plug 10, a switch rotating shaft 3 is installed at the top end of the valve core spring 9, the switch rotating shaft 3 penetrates through the valve closing cover 8 and extends to the outside, please refer to fig. 1, when the valve core spring 9 is installed in the valve core valve plug 10, the bottom of the valve core spring 9 at the upper end of the valve core spring is located at the top of the outer side of the valve core valve plug 10, a protrusion matched with the valve core valve plug 10 is installed at the bottom of the switch rotating shaft 3, a groove matched with the protrusion is formed in the valve core valve plug 10, when the switch rotating shaft 3 is pressed downwards, the valve core spring 9 is compressed, the protrusion and the groove are matched to complete the opening and closing action, the use is safer, a rotating shaft gasket 5 and a positioning gasket 6 are, the bottom end of the positioning gasket 6 is provided with a second rotating shaft clamp spring 7, the first rotating shaft clamp spring 4 and the second rotating shaft clamp spring 7 are both sleeved outside the switch rotating shaft 3, the first rotating shaft clamp spring 4 and the second rotating shaft clamp spring 7 play a role in preventing axial movement of parts on the shaft, the top of the switch rotating shaft 3 is provided with a valve body cap 2, the switch rotating shaft 3 penetrates through the valve body cap 2 and extends to the outside, the axial movement of the switch rotating shaft 3 can be avoided by arranging the valve body cap 2, the outer side of the valve cup body 1 is provided with an adjusting motor 13, a sealing rubber ring 12 is arranged between the adjusting motor 13 and the valve cup body 1, the sealing rubber ring 12 is sleeved outside an output shaft of the adjusting motor 13 and can be unscrewed only by pressing down the adjusting motor 13, the sealing rubber ring 12 is made of fluororubber, and the sealing performance between the adjusting motor 13 and the valve cup body 1 can be effectively, avoiding gas leakage.

Example 2

The embodiment is further optimized on the basis of the embodiment 1, the air inlet guide pipe 15 is further arranged on the outer side of the valve cup body 1, a user can conveniently connect with an air guide pipe externally, the air inlet rubber ring is arranged on the outer side of the air inlet guide pipe 15, and the air inlet rubber ring is made of fluororubber, so that the valve cup has the advantages of excellent high temperature resistance, oil resistance, high vacuum resistance, acid and alkali resistance, wide application range and high safety; the adjusting motor 13 is connected with the valve cup body 1 through the second fixing screw 14, namely, threaded holes matched with the second fixing screw 14 are formed in the adjusting motor 13 and the valve cup body 1, the adjusting motor is fixedly connected with the threaded holes through screwing of the second fixing screw 14 and the threaded holes, and stability of a product is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a four fender position valves that sealed effect is firm, includes valve cup body (1), the top fixed mounting of valve cup body (1) has closing valve lid (8), its characterized in that: a valve core valve plug (10) is further installed between the valve cup body (1) and the valve closing cover (8), a valve core spring (9) is installed at the top of the valve core valve plug (10), a switch rotating shaft (3) is installed at the top end of the valve core spring (9), the switch rotating shaft (3) penetrates through the valve closing cover (8) and extends to the outside, a rotating shaft gasket (5) and a positioning gasket (6) are sleeved outside the switch rotating shaft (3), a first rotating shaft clamping spring (4) is installed at the top end of the rotating shaft gasket (5), a second rotating shaft clamping spring (7) is installed at the bottom end of the positioning gasket (6), the first rotating shaft clamping spring (4) and the second rotating shaft clamping spring (7) are both sleeved outside the switch rotating shaft (3), a valve body cap (2) is installed at the top of the switch rotating shaft (3), and the switch rotating shaft (3) penetrates through the valve body cap (2, an adjusting motor (13) is installed on the outer side of the valve cup body (1), a sealing rubber ring (12) is installed between the adjusting motor (13) and the valve cup body (1), and the outer side of an output shaft of the adjusting motor (13) is sleeved with the sealing rubber ring (12).

2. The robust seal four-position valve of claim 1, further comprising: the adjusting motor (13) is connected with the valve cup body (1) through a second fixing screw (14).

3. The robust seal four-position valve of claim 1, further comprising: and an air inlet guide pipe (15) is also arranged on the outer side of the valve cup body (1).

4. The robust seal four-position valve of claim 3, further comprising: an air inlet rubber ring is installed on the outer side of the air inlet guide pipe (15), and the air inlet rubber ring is made of fluororubber.

5. The robust seal four-position valve of claim 1, further comprising: the sealing rubber ring (12) is made of fluororubber.

6. The robust seal four-position valve of claim 1, further comprising: the valve body cap (2) and the valve closing cover (8) are connected with the valve cup body (1) through first fixing screws (11).