CN204201272U - A kind of upper cover support improved structure of fuel gas plug valve - Google Patents
A kind of upper cover support improved structure of fuel gas plug valve Download PDFInfo
- Publication number
- CN204201272U CN204201272U CN201420623029.0U CN201420623029U CN204201272U CN 204201272 U CN204201272 U CN 204201272U CN 201420623029 U CN201420623029 U CN 201420623029U CN 204201272 U CN204201272 U CN 204201272U
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- China
- Prior art keywords
- upper cover
- support
- fuel gas
- connecting base
- improved structure
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Abstract
The utility model relates to a kind of upper cover support improved structure of fuel gas plug valve, comprise valve body, upper cover and running shaft, one end of described valve body is fixed with upper cover by screw, one end of upper cover is furnished with jack base, described running shaft is inserted in jack base, the lower end of described upper cover is by support and the connecting base vertically arranged, described upper cover, connecting base are shaping together with support.The utility model structure is simple, upper cover and support one-body molded, eliminate support installing operation, cost of production is low, and the intensity of support also has very large increase compared with before-improvement, increases the service life.
Description
Technical field
The utility model relates to fuel gas plug valve field, particularly relates to a kind of upper cover support improved structure of fuel gas plug valve.
Background technique
Fuel gas plug valve is parts conventional in current household electric appliance, mainly be used on gas cooker or baking box, existing fuel gas plug valve all needs to be installed by valve body fixing at the upper extra installation support that covers, this just needs first to be assemblied on stopcock by support, is then being connected with mounting point by support, such complicated operation, the operation additionally increasing a support installing is often needed when production, this operation is completed by workman, wastes time and energy, and cost of production is high.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of upper cover support improved structure of fuel gas plug valve, and structure is simple, upper cover and support one-body molded, eliminate support installing operation, cost of production is low, and the intensity of support also has very large increase compared with before-improvement, increases the service life.
The utility model solves the technological scheme that its technical problem adopts: the upper cover support improved structure providing a kind of fuel gas plug valve, comprise valve body, upper cover and running shaft, one end of described valve body is fixed with upper cover by screw, one end of upper cover is furnished with jack base, described running shaft is inserted in jack base, the lower end of described upper cover is by support and the connecting base vertically arranged, described upper cover, connecting base are shaping together with support.
Preferably facilitate as to the one of technological scheme described in the utility model, described support is for stretch out to side and parallel with running shaft, and the upper-end surface of this support is furnished with the cambered surface of indent, and its free end is furnished with connecting base.
Supplement as to the one of technological scheme described in the utility model, described connecting base is vertically arranged on the downside of the free end of support.
Supplement as to the one of technological scheme described in the utility model, the side of described connecting base is connected with support transition by inclined-plane.
As preferred to the one of technological scheme described in the utility model, described support is connected to the lower end of upper cover straight down, and the lower end of this support is connected with connecting base.
Further, the sidewall of described support is vertically connected with stiffening rib between two parties, and the lower end of this stiffening rib is connected with connecting base.
Further, the attachment hole of through front and back is laterally had in the middle part of the end face of described connecting base.
Support and upper cover, by disposable die cast, do not need to install connection further, and cambered surface facilitates the rotation of running shaft to install and work, only needs upper cover to be connected with valve body, then inserted by running shaft when assembling.
beneficial effect
The utility model relates to a kind of upper cover support improved structure of fuel gas plug valve, and structure is simple, upper cover and support one-body molded, eliminate support installing operation, improve manufacturing efficiency, reduce cost of production, and the intensity of support also has very large increase compared with before-improvement, increases the service life.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of a kind of scheme of the present utility model;
Fig. 2 is the main TV structure figure of a kind of scheme of the present utility model;
Fig. 3 is the three-dimensional structure diagram of another kind of scheme of the present utility model;
Fig. 4 is the main TV structure figure of another kind of scheme of the present utility model;
Fig. 5 is the three-dimensional structure diagram before the utility model improves.
Embodiment
Below in conjunction with specific embodiment, set forth the utility model further.Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
As Figure 1-5, mode of execution of the present utility model relates to a kind of upper cover support improved structure of fuel gas plug valve, comprise valve body 2, upper cover 3 and running shaft 1, one end of described valve body 2 is fixed with upper cover 3 by screw, one end of upper cover 3 is furnished with jack base 6, described running shaft 1 is inserted in jack base 6, the lower end of described upper cover 3 is by support 4 and the connecting base 5 vertically arranged, described upper cover 3, connecting base 5 are shaping together with support 4, laterally have the attachment hole 8 of through front and back in the middle part of the end face of described connecting base 5.
Embodiment 1
Described support 4 is for stretch out to side and parallel with running shaft 1, the upper-end surface of this support 4 is furnished with the cambered surface 7 of indent, its free end is furnished with connecting base 5, described connecting base 5 is vertically arranged on the downside of the free end of support 4, and the side of described connecting base 5 is connected with support 4 transition by inclined-plane 9.
Embodiment 2
Described support 4 is connected to the lower end of upper cover 3 straight down, and the lower end of this support 4 is connected with connecting base 5, and the sidewall of described support 4 is vertically connected with stiffening rib 11 between two parties, and the lower end of this stiffening rib 11 is connected with connecting base 5.
Support and upper cover, by disposable die cast, do not need to install connection further, and cambered surface facilitates the rotation of running shaft to install and work, only needs upper cover to be connected with valve body, then inserted by running shaft when assembling.
Claims (7)
1. the upper cover support improved structure of a fuel gas plug valve, comprise valve body (2), upper cover (3) and running shaft (1), one end of described valve body (2) is fixed with upper cover (3) by screw, one end of upper cover (3) is furnished with jack base (6), described running shaft (1) is inserted in jack base (6), it is characterized in that, the lower end of described upper cover (3) is by support (4) and the connecting base (5) vertically arranged, described upper cover (3), connecting base (5) and support (4) are shaping together.
2. the upper cover support improved structure of fuel gas plug valve according to claim 1, it is characterized in that: described support (4) is for stretch out to side and parallel with running shaft (1), the upper-end surface of this support (4) is furnished with the cambered surface (7) of indent, and its free end is furnished with connecting base (5).
3. the upper cover support improved structure of fuel gas plug valve according to claim 2, is characterized in that: described connecting base (5) is vertically arranged on the downside of the free end of support (4).
4. the upper cover support improved structure of fuel gas plug valve according to claim 2, is characterized in that: the side of described connecting base (5) is connected with support (4) transition by inclined-plane (9).
5. the upper cover support improved structure of fuel gas plug valve according to claim 1, it is characterized in that: described support (4) is connected to the lower end of upper cover (3) straight down, and the lower end of this support (4) is connected with connecting base (5).
6. the upper cover support improved structure of fuel gas plug valve according to claim 5, it is characterized in that: the sidewall of described support (4) is vertically connected with stiffening rib (11) between two parties, and the lower end of this stiffening rib (11) is connected with connecting base (5).
7. according to the upper cover support improved structure of the fuel gas plug valve in claim 1-5 described in any one, it is characterized in that: the attachment hole (8) laterally having through front and back in the middle part of the end face of described connecting base (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623029.0U CN204201272U (en) | 2014-10-24 | 2014-10-24 | A kind of upper cover support improved structure of fuel gas plug valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623029.0U CN204201272U (en) | 2014-10-24 | 2014-10-24 | A kind of upper cover support improved structure of fuel gas plug valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204201272U true CN204201272U (en) | 2015-03-11 |
Family
ID=52659234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420623029.0U Active CN204201272U (en) | 2014-10-24 | 2014-10-24 | A kind of upper cover support improved structure of fuel gas plug valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204201272U (en) |
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2014
- 2014-10-24 CN CN201420623029.0U patent/CN204201272U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |