CN202708156U - Integral type ball valve - Google Patents
Integral type ball valve Download PDFInfo
- Publication number
- CN202708156U CN202708156U CN 201220159188 CN201220159188U CN202708156U CN 202708156 U CN202708156 U CN 202708156U CN 201220159188 CN201220159188 CN 201220159188 CN 201220159188 U CN201220159188 U CN 201220159188U CN 202708156 U CN202708156 U CN 202708156U
- Authority
- CN
- China
- Prior art keywords
- valve
- spool
- valve seat
- ball valve
- valve rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides an integral type ball valve, belongs to the technical field of faucets, and resolves the problems that an existing faucet is large in production material consumption, and increases production cost, a production process is complex and manufacturing efficiency is low. The integral type ball valve comprises a middle valve seat, a ball type valve core, a valve rod, a water inlet joint and a water outlet joint, wherein the ball type valve core is arranged on the valve seat, the valve rod enables the valve core to rotate, two ends of the water inlet joint and two ends of the water outlet joint are provided with internal threads, and the water inlet joint and the water outlet joint can be communicated with a center hole of the valve core. A plastic outer shell is formed on the outsides of the valve seat, the valve core, the valve rod, the water inlet joint and the water outlet joint, the valve seat, the water inlet joint and the water outlet joint are connected into an integral type structure through the plastic outer shell, and the valve core and the valve rod can rotate relative to the plastic outer shell. The integral type ball valve is formed in an integrated mode, and is high in production efficiency and good in seal effect.
Description
Technical field
The utility model belongs to technical field of taps, refers in particular to a kind of integral ball valve.
Background technique
Water tap is widely used in daily life, and water tap is comprised of parts such as depotition cock assembly, valve body, handles, and wherein valve body is the most important, and valve body is typically provided with water intake and water outlet, also is provided with passage and valve member in the valve body.
At present, generally when making the tap valve body of metal material, in order to process the passage in the valve body and valve member to be installed, usually valve body is divided into two-part, adopts cast or molded forming, by the mode such as welding two-part are combined as a whole again.This making method consumptive material is more, has increased cost of production, and this preparation process is comparatively complicated simultaneously, and make efficiency is lower.
Summary of the invention
The purpose of this utility model provides a kind of integral ball valve efficient, easy to assembly, that sealing effect is good of making.
The purpose of this utility model is achieved in that a kind of integral ball valve, comprise that the valve rod, two ends of valve seat, the spool that is arranged on the ball-type on the valve seat, the rotational valve core at middle part are with water supply connector and the water output connector that can be communicated with the center hole of spool of internal thread, it is characterized in that: the outside of described valve seat, spool, valve rod, water supply connector and water output connector forms plastic casing, plastic casing is with valve seat, water supply connector and the water output connector formula structure that links into an integrated entity, and spool and valve rod can rotate with respect to plastic casing.
This ball valve is to adopt the techniques such as injection moulding, mold pressing all to be installed on valve seat, spool, valve rod, water supply connector and water output connector in the plastic casing, the once-through of this ball valve course of working, make efficiency is high, and the integral structure of this ball valve has the advantages such as sealing is strong.
In above-mentioned a kind of integral ball valve, the both sides of described spool and valve seat among are provided with seal ring.
In above-mentioned a kind of integral ball valve, described valve seat is that bag is located at spool copper sheet on every side.
In above-mentioned a kind of integral ball valve, be provided with copper sheet between the gap relative with valve seat around the described spool.
In above-mentioned a kind of integral ball valve, described spool is the spheroid with transverse center hole, and the top of spheroid is provided with mounting hole and is connected mutually with valve rod.
In above-mentioned a kind of integral ball valve, described outside stretching out plastic casing the end of valve rod be bolted with handle with sleeve.
The utility model compared to existing technology outstanding and useful technique effect is:
1, the utility model can adopt the processes such as injection moulding, mold pressing, and manufacturing efficiency is high.
2, the copper sheet that is provided with of the present utility model has in use guaranteed to bring convenience to users the rotation nature of spool, has improved simultaneously the life-span that produces.
3, the utility model is by injection moulding integrated molding, and sealing effect is good.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is sectional view of the present utility model.
Fig. 4 is valve core structure schematic representation of the present utility model.
Embodiment
The utility model is further described with specific embodiment below in conjunction with accompanying drawing, referring to Fig. 1-4:
A kind of integral ball valve, the valve seat 1 that comprises the middle part, be arranged on the spool 2 of the ball-type on the valve seat 1, the valve rod 3 of rotational valve core 2, two ends are with water supply connector and the water output connector that can be communicated with the center hole 21 of spool 2 of internal thread, it is characterized in that: described valve seat 1, spool 2, valve rod 3, the outside of water supply connector and water output connector forms plastic casing 4, plastic casing 4 is with valve seat 1, water supply connector and the water output connector formula structure that links into an integrated entity, spool 2 and valve rod 3 can rotate with respect to plastic casing 4, this ball valve is to adopt injection moulding, the techniques such as mold pressing are with valve seat 1, spool 2, valve rod 3, water supply connector and water output connector all are installed in the plastic casing 4, the once-through of this ball valve course of working, make efficiency is high, and the integral structure of this ball valve has the advantages such as sealing is strong.
Both sides and valve seat 1 among at above-mentioned spool 2 are provided with seal ring 5.
That bag is located at the copper sheet 6 around the spool 2 at above-mentioned valve seat 1.
Around above-mentioned spool 2, be provided with copper sheet 6 between the gap relative with valve seat 1.
Be the spheroid with transverse center hole 21 at above-mentioned spool, the top of spheroid is provided with mounting hole 22 and is connected mutually with valve rod 3.
Be bolted with handle with sleeve 31 in the above-mentioned end of stretching out valve rod 3 outside the plastic casing.
Above-described embodiment is preferred embodiment of the present utility model only, is not to limit according to this protection domain of the present utility model, so: all equivalences of doing according to structure of the present utility model, shape, principle change, and all should be covered by within the protection domain of the present utility model.
Claims (5)
1. integral ball valve, the valve seat (1) that comprises the middle part, be arranged on the spool (2) of the ball-type on the valve seat (1), the valve rod (3) of rotational valve core (2), two ends are with water supply connector and the water output connector that can be communicated with the center hole (21) of spool (2) of internal thread, it is characterized in that: described valve seat (1), spool (2), valve rod (3), the outside of water supply connector and water output connector forms plastic casing (4), plastic casing (4) is with valve seat (1), water supply connector and the water output connector formula structure that links into an integrated entity, spool (2) and valve rod (3) can rotate with respect to plastic casing (4).
2. a kind of integral ball valve according to claim 1, it is characterized in that: the both sides of described spool (2) and valve seat (1) among are provided with seal ring (5).
3. a kind of integral ball valve according to claim 1 is characterized in that: described valve seat (1) is that bag is located at spool (2) copper sheet (6) on every side.
4. a kind of integral ball valve according to claim 2, it is characterized in that: described spool is the spheroid with transverse center hole (21), the top of spheroid is provided with mounting hole (22) and is connected mutually with valve rod (3).
5. a kind of integral ball valve according to claim 1 is characterized in that: described outside stretching out plastic casing the end of valve rod (3) be bolted with handle with sleeve (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220159188 CN202708156U (en) | 2012-04-14 | 2012-04-14 | Integral type ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220159188 CN202708156U (en) | 2012-04-14 | 2012-04-14 | Integral type ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202708156U true CN202708156U (en) | 2013-01-30 |
Family
ID=47588462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220159188 Expired - Fee Related CN202708156U (en) | 2012-04-14 | 2012-04-14 | Integral type ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202708156U (en) |
-
2012
- 2012-04-14 CN CN 201220159188 patent/CN202708156U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20140414 |