CN217815235U - Improved valve body - Google Patents
Improved valve body Download PDFInfo
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- CN217815235U CN217815235U CN202222072231.6U CN202222072231U CN217815235U CN 217815235 U CN217815235 U CN 217815235U CN 202222072231 U CN202222072231 U CN 202222072231U CN 217815235 U CN217815235 U CN 217815235U
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- valve body
- wall surface
- wall
- grafting
- liquid outlet
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Abstract
The utility model discloses an improved valve body, which comprises a cover-shaped valve body, wherein a lower groove is formed in the middle of the top surface of the valve body, an upwards extending splicing pipe part is formed in the middle of the bottom surface of the lower groove, a downwards extending vertical hole is formed in the middle of the top surface of the splicing pipe part, a lower groove is formed in the bottom surface of the edge part of the lower groove, and an outwards extending screwed pipe head is formed on the outer side wall of one side of the valve body; the shaping of the top limit portion of its grafting pipe portion has the toper wall, when making its grafting union coupling with other parts, conveniently insert, reduce friction and wearing and tearing, improve grafting effect, simultaneously, its outer end department of the annular bellying that goes out the liquid tube head is the outer wall of first toper, the inner end department of the annular bellying that goes out the liquid tube head is the outer wall of second toper, can guarantee trachea firm in connection when making it be connected with the trachea, and simultaneously, it passes through the outer wall of second toper, it is also convenient for the trachea to extract, improve the use loading and unloading effect.
Description
The technical field is as follows:
the utility model relates to a hardware processing equipment field, more specifically say and relate to an improved generation valve body.
The background art comprises the following steps:
in the valve body of the existing electromagnetic valve, a cap-shaped valve body is adopted as required, as shown in fig. 1 and fig. 2, a material inlet is arranged at the position of a screwed pipe head, a vertical pipe in the valve body is a backflow feeding pipe, a material discharging pipe is formed on the outer side wall of the other side of the valve body, the material discharging pipe is communicated with the backflow feeding pipe, and the screwed pipe is communicated with the inside of the valve body;
however, the top end surface of the existing vertical pipe is a horizontal surface, and when the vertical pipe is in plug connection, the edge part of the end surface and the plug port of the plugged part are not easy to insert due to the requirement of matching precision, so that friction or friction is generated, the later matching precision is influenced, and the effect is influenced;
and the tip of discharging pipe need connect the trachea, and its tip lateral wall can shaping toper portion, and it is only the outer end and is the toper portion, and the inner of toper portion is vertical face for connect the trachea and insert and connect the back, when needing to extract the change, it is hardly extracted, and the effect is poor.
The utility model has the following contents:
the utility model aims at overcoming the not enough of prior art, the utility model provides an improved generation valve body, the shaping of the top limit portion of its grafting pipe portion has the toper wall, when making its grafting union coupling with other parts, conveniently insert, reduce friction and wearing and tearing, improve the grafting effect, and simultaneously, its outer end department that goes out the annular bellying of liquid tube head is the outer wall of first toper, the interior end department that goes out the annular bellying of liquid tube head is the outer wall of second toper, can guarantee trachea firm in connection when making it be connected with the trachea, and simultaneously, it passes through the outer wall of second toper, it is also convenient for the trachea is extracted, improve the use loading and unloading effect.
The utility model provides a technical problem's scheme is:
an improved valve body comprises a cover-shaped valve body, wherein a lower groove is formed in the middle of the top surface of the valve body, an insertion pipe part extending upwards is formed in the middle of the bottom surface of the lower groove, a vertical hole extending downwards is formed in the middle of the top surface of the insertion pipe part, a lower through groove is formed in the bottom surface of the edge part of the lower groove, an outward-extending screwed pipe head is formed on the outer side wall of one side of the valve body, the inner end of the middle hole of the screwed pipe head extends inwards and is communicated with the lower through groove, an outward-extending liquid outlet pipe head is formed on the outer side wall of the other side of the valve body, the inner end of a central through hole of the liquid outlet pipe head is communicated with the bottom end of the vertical hole, and a conical wall surface is formed at the edge part of the top end of the insertion pipe part;
an annular bulge is formed on the outer side wall of the outer end of the liquid outlet pipe head, the outer wall face, close to the outer port of the liquid outlet pipe head, of the annular bulge is formed into a first conical outer wall face with small taper, extending obliquely to the central axial position of the outer port of the inserting pipe portion, and the outer wall face, far away from one end of the outer port of the liquid outlet pipe head, of the annular bulge is formed into a second conical outer wall face with large taper, extending obliquely to the central axis of the end.
The top middle part shaping of grafting pipe portion has the protruding ring portion of grafting location that upwards extends, and the external diameter of the protruding ring portion of grafting location is less than the external diameter of grafting pipe portion.
The inner side wall of the middle hole of the bolt joint pipe head is an arc-shaped wall surface, and the inner bottom wall surface of the middle hole of the bolt joint pipe head is an arc-shaped bottom surface.
The outer side wall of the valve body opposite to the screw joint pipe head is formed with a forming part protruding outwards, a liquid outlet arrow is formed on the outer wall surface of the forming part, and the arrow direction of the liquid outlet arrow corresponds to the outer end discharge hole of the liquid outlet pipe head.
The inner side wall of the middle hole of the spiral connection pipe head is formed with an internal thread, and the flow limiting sleeve body is in spiral connection with the internal thread.
The inner side wall of the outer end of the middle hole is provided with a radially extending annular groove in a forming mode, the outer side wall of the outer end of the flow limiting sleeve body is provided with a radially extending edge in a forming mode, the radially extending edge is inserted and sleeved in the annular groove, and the inner end face of the radially extending edge is pressed on the end face of the annular groove.
The angle between the conical wall surface and the horizontal plane is 15-20 degrees.
The first conical outer wall surface and the horizontal surface form an included angle of 20-30 degrees.
The second conical outer wall surface forms an included angle of 45 degrees with the horizontal plane.
The utility model discloses an outstanding effect is:
1. the top limit portion shaping of its grafting pipe portion has the toper wall for when its is connected with the grafting pipe of other parts, conveniently insert, reduce friction and wearing and tearing, improve the grafting effect.
2. The outer end of the annular protruding portion of the liquid outlet pipe head is provided with a first conical outer wall surface, the inner end of the annular protruding portion of the liquid outlet pipe head is provided with a second conical outer wall surface, so that firm connection of the air pipe can be guaranteed when the liquid outlet pipe head is connected with the air pipe, meanwhile, the liquid outlet pipe head is convenient to extract through the second conical outer wall surface, and the using, loading and unloading effects are improved.
3. The inner side wall of the middle hole of the spiral connection pipe head is formed with an internal thread, the flow limiting sleeve body is in spiral connection with the internal thread, the flow of liquid feeding of the spiral connection pipe head can be changed according to actual use requirements, and the change is convenient.
Description of the drawings:
FIG. 1 is a schematic structural view of a prior art valve body;
FIG. 2 is a partial cross-sectional view of a prior art valve body;
fig. 3 is a partial top view of the present invention;
fig. 4 is a partial cross-sectional view of the present invention;
fig. 5 is an angle-changed partial sectional view of the present invention;
fig. 6 is a partial side view of the present invention.
The specific implementation mode is as follows:
in an embodiment, as shown in fig. 3 to 6, an improved valve body includes a cover-shaped valve body 10, a lower groove 11 is formed in a middle portion of a top surface of the valve body 10, an insertion pipe portion 12 extending upward is formed in a middle portion of a bottom surface of the lower groove 11, a vertical hole 121 extending downward is formed in a middle portion of a top surface of the insertion pipe portion 12, a lower through groove 13 is formed in a bottom surface of an edge portion of the lower groove 11, an outwardly extending screwed pipe head 14 is formed on an outer side wall of one side of the valve body 10, an inner end of a middle hole of the screwed pipe head 14 extends inward and is communicated with the lower through groove 13, an outwardly extending liquid outlet pipe head 15 is formed on an outer side wall of the other side of the valve body 10, an inner end of a central through hole of the liquid outlet pipe head 15 is communicated with a bottom end of the vertical hole 121, and an edge portion of a top end of the insertion pipe portion 12 is formed with a tapered wall surface 122;
an annular convex part 151 is formed on the outer side wall of the outer end of the liquid outlet pipe head 15, a first conical outer wall surface 1 with small taper extending obliquely towards the central axial position of the outer port of the inserting pipe part 12 is formed on the outer wall surface of the outer end of the annular convex part 151 close to the liquid outlet pipe head 15, and a second conical outer wall surface 2 with large taper extending obliquely towards the central axis of the outer port of the liquid outlet pipe head 15 is formed on the outer wall surface of one end, away from the outer port of the liquid outlet pipe head 15, of the annular convex part 151.
Furthermore, the middle of the top end of the insertion pipe portion 12 is formed with an insertion positioning protruding ring portion 123 extending upwards, and the outer diameter of the insertion positioning protruding ring portion 123 is smaller than that of the insertion pipe portion 12.
Further, the inner lateral wall in the middle hole of spiro union tube head 14 is the arc wall, and the bottom wall in the inner in the middle hole of spiro union tube head 14 is the arc bottom surface.
Further, an outwardly convex forming portion 20 is formed on the outer side wall of the valve body 10 opposite to the screwed pipe head 14, a liquid outlet arrow 21 is formed on the outer wall surface of the forming portion 20, and the arrow direction of the liquid outlet arrow 21 corresponds to the outer end discharge port of the liquid outlet pipe head 15.
Furthermore, an internal thread is formed on the inner side wall of the middle hole of the bolt joint pipe head 14, and the flow limiting sleeve body 3 is in bolt joint with the internal thread.
Further, a radially extending annular groove 141 is formed on the inner side wall at the outer end of the middle hole, a radially extending edge 4 is formed on the outer side wall of the outer end of the flow limiting sleeve body 3, the radially extending edge 4 is inserted into the annular groove 141, and the inner end face of the radially extending edge 4 is pressed against the end face of the annular groove 141.
Further, the tapered wall 122 forms an angle of 15 ° to 20 ° with the horizontal plane. In the present example 15.
Further, the first conical outer wall surface 1 forms an included angle of 20 degrees to 30 degrees with the horizontal plane. The present embodiment is 20 °.
Furthermore, the second conical outer wall surface 2 forms an included angle of 45 degrees with the horizontal plane.
This embodiment is when using, the shaping of the top limit portion of its grafting pipe portion 12 has conical wall face 122, when making its grafting union coupling with other parts, conveniently insert, reduce friction and wearing and tearing, improve the grafting effect, and simultaneously, the shaping of the top middle part of grafting pipe portion 12 has the protruding ring portion 123 of grafting location of upwards extending, the external diameter of the protruding ring portion 123 of grafting location is less than the external diameter of grafting pipe portion 12, when making its grafting union coupling with other parts, the protruding ring portion 123 of location inserts earlier in the grafting pipe of other parts, convenient location.
An annular convex part 151 is formed on the outer side wall of the outer end of the liquid outlet pipe head 15, a first conical outer wall surface 1 with small conical degree extending obliquely towards the central axial position of the outer port of the inserting pipe part 12 is formed on the outer wall surface of the outer end of the annular convex part 151 close to the outer port of the liquid outlet pipe head 15, a second conical outer wall surface 2 with large conical degree extending obliquely towards the central axis of the end is formed on the outer wall surface of one end of the annular convex part 151 far away from the outer port of the liquid outlet pipe head 15, the outer side wall of the annular boss 151 between the first conical outer wall surface 1 and the second conical outer wall surface 2 is a cylindrical outer wall surface, when the air pipe clamping device is used, the end portion of the air pipe is clamped on the whole annular boss 151 along the first conical outer wall surface 1, clamping and fixing are achieved, the inner side wall of the air pipe located at the second conical outer wall surface 2 can be pressed on the second conical outer wall surface 2 due to elastic retraction, when the air pipe needs to be detached, the air pipe can be pulled outwards by force, at the moment, the second conical outer wall surface 2 can assist the wall surface of the air pipe to move outwards along the second conical outer wall surface 2, and detachment is convenient.
In this embodiment, an internal thread is formed on the inner side wall of the middle hole of the screw joint pipe head 14, the flow limiting sleeve body 3 is screwed on the internal thread, the flow of liquid feeding of the screw joint pipe head can be changed according to actual use requirements, and the change is convenient.
The side wall of the inner end of the middle hole of the bolt joint pipe head 14 is an arc-shaped wall surface, and the bottom wall surface of the inner end of the middle hole of the bolt joint pipe head 14 is an arc-shaped bottom surface, so that smooth flowing of liquid along the bolt joint pipe head 14 can be guaranteed.
The above embodiments are only used for illustrating the present invention, and not for limiting the present invention, and those skilled in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.
Claims (9)
1. The utility model provides an improved generation valve body, valve body (10) including the lid form, the top surface middle part shaping of valve body (10) has low groove (11), the bottom surface middle part shaping of low groove (11) has grafting pipe portion (12) of upwards extending, the top surface middle part shaping of grafting pipe portion (12) has vertical hole (121) of downwardly extending, the limit portion bottom surface shaping of low groove (11) has lower through groove (13), shaping has outside spiro union tube head (14) on one side lateral wall of valve body (10), the inner in the middle part hole of spiro union tube head (14) inwards extends and communicates with each other with lower through groove (13), shaping outside play liquid tube head (15) on the lateral wall of one side in addition of valve body (10), the inner of the central through hole of play liquid tube head (15) communicates with each other with the bottom in vertical hole (121), its characterized in that: a conical wall surface (122) is formed at the edge part of the top end of the insertion pipe part (12);
the outer side wall of the outer end of the liquid outlet pipe head (15) is formed with an annular protruding portion (151), the outer wall surface of the outer end opening of the annular protruding portion (151) close to the liquid outlet pipe head (15) is formed into a first conical outer wall surface (1) with small taper extending towards the center axial direction of the outer end opening of the inserting pipe portion (12), and the outer wall surface of one end of the outer end opening of the liquid outlet pipe head (15) is far away from the annular protruding portion (151) is formed into a second conical outer wall surface (2) with large taper extending towards the central axis of the end.
2. An improved valve body as defined in claim 1, wherein: the shaping of the top middle part of grafting pipe portion (12) has grafting location bulge loop portion (123) that upwards extends, and the external diameter of grafting location bulge loop portion (123) is less than the external diameter of grafting pipe portion (12).
3. An improved valve body according to claim 1, wherein: the inner side wall of the middle hole of the bolt joint pipe head (14) is an arc-shaped wall surface, and the inner bottom wall surface of the middle hole of the bolt joint pipe head (14) is an arc-shaped bottom surface.
4. An improved valve body as defined in claim 1, wherein: the outer side wall of the valve body (10) opposite to the screwed pipe head (14) is formed with a forming part (20) protruding outwards, the outer wall surface of the forming part (20) is formed with a liquid outlet arrow (21), and the arrow direction of the liquid outlet arrow (21) corresponds to the outer end discharge hole of the liquid outlet pipe head (15).
5. An improved valve body as defined in claim 1, wherein: the inner side wall of the middle hole of the spiral connection pipe head (14) is formed with internal threads, and the flow limiting sleeve body (3) is in spiral connection with the internal threads.
6. An improved valve body as defined in claim 5, wherein: a radially extending annular groove (141) is formed in the inner side wall of the outer end of the middle hole, a radially extending edge (4) is formed in the outer side wall of the outer end of the flow limiting sleeve body (3), the radially extending edge (4) is inserted into the annular groove (141), and the inner end face of the radially extending edge (4) is pressed against the end face of the annular groove (141).
7. An improved valve body as defined in claim 1, wherein: the conical wall surface (122) forms an included angle of 15-20 degrees with the horizontal plane.
8. An improved valve body as defined in claim 1, wherein: the first conical outer wall surface (1) forms an included angle of 20-30 degrees with the horizontal plane.
9. An improved valve body as defined in claim 1, wherein: the second conical outer wall surface (2) and the horizontal plane form an included angle of 45 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222072231.6U CN217815235U (en) | 2022-08-08 | 2022-08-08 | Improved valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222072231.6U CN217815235U (en) | 2022-08-08 | 2022-08-08 | Improved valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217815235U true CN217815235U (en) | 2022-11-15 |
Family
ID=83972741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222072231.6U Active CN217815235U (en) | 2022-08-08 | 2022-08-08 | Improved valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217815235U (en) |
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2022
- 2022-08-08 CN CN202222072231.6U patent/CN217815235U/en active Active
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