CN217814928U - Water stop cap - Google Patents
Water stop cap Download PDFInfo
- Publication number
- CN217814928U CN217814928U CN202221888164.9U CN202221888164U CN217814928U CN 217814928 U CN217814928 U CN 217814928U CN 202221888164 U CN202221888164 U CN 202221888164U CN 217814928 U CN217814928 U CN 217814928U
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- head
- plugging
- sealing ring
- plugging head
- pressing
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Abstract
The utility model discloses a water stop cap, which comprises a plugging head, wherein the axial diameter of the plugging head is matched with the aperture of a water channel; one end of the plugging head is detachably connected with an extrusion head, the axis of the extrusion head is overlapped with the axis of the plugging head, and the shaft diameter of one end of the extrusion head, which is close to the plugging head, is larger than that of the plugging head; a sealing ring is arranged between the plugging head and the extrusion head, the axis of the sealing ring is superposed with the axis of the plugging head, and the inner diameter and the outer diameter of the sealing ring are respectively smaller than and larger than the shaft diameter of the plugging head. In the utility model, the plugging head is used for plugging the water channel, the pressing head provides a pressing position, the installation of the water stop cap is convenient, the sealing ring is matched with the plugging head and the pressing head to plug the water channel, and the leakage of water from the gap between the plugging head and the water channel or the gap between the pressing head and the water channel is avoided; in addition, the sealing ring is arranged between the blocking head and the pressing head which are detachably connected, and the sealing ring does not need to be enlarged when being arranged, so that the nondestructive arrangement is convenient.
Description
Technical Field
The utility model relates to a water blocking device technical field, concretely relates to stagnant water cap.
Background
When the mold is produced, a water blocking device is often arranged on the side surface of the mold core to block a cooling water channel in the mold core; at present, often install the stopper as water blocking device and block up in the trade at the cooling water course export, in addition, because there is the clearance between stopper and the cooling water course, the cooling water flows out from between stopper and the cooling water course very easily, still can install the sealing washer on the stopper in the trade and seal.
However, the sealing ring is mostly directly sleeved on the plug or arranged in a groove on the plug; when the sealing ring is directly sleeved on the plug, the sealing ring is easy to move; when the sealing ring is installed in the groove, the sealing ring is often required to be enlarged, which easily causes the sealing ring to be damaged.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model provides a stagnant water cap convenient to harmless installation sealing washer.
In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows:
provided is a water stop cap, which includes:
the shaft diameter of the plugging head is matched with the aperture of the water channel;
the pressing head is detachably connected to one end of the plugging head, the axis of the pressing head is overlapped with that of the plugging head, and the shaft diameter close to one end of the plugging head is larger than that of the plugging head;
and the sealing ring is arranged between the plugging head and the pressing head, the axis of the sealing ring is superposed with the axis of the plugging head, and the inner diameter and the outer diameter of the sealing ring are respectively smaller than and larger than the shaft diameter of the plugging head.
The beneficial effects of adopting the above technical scheme are: the plugging head is used for plugging a water channel, the pressing head provides a pressing position, the installation of the water stop cap is convenient, and the sealing ring is matched with the plugging head and the pressing head to plug the water channel so as to avoid water leakage from a gap between the plugging head and the water channel or a gap between the pressing head and the water channel; in addition, the sealing ring is installed between the blocking head and the pressing head which are detachably connected, the sealing ring does not need to be pulled to be large during installation, nondestructive installation is facilitated, the position of the sealing ring is limited, and the sealing ring is prevented from moving.
Furthermore, one end, close to the pressing head, of the blocking head is provided with a conical part, the axis of the conical part is overlapped with the axis of the blocking head, and the sealing ring is sleeved on the conical part, so that the sealing ring can be coaxially arranged on the blocking head.
Furthermore, a mounting hole for mounting a screw is formed in the plugging head, and a threaded hole in threaded connection with the screw is formed in one end, close to the plugging head, of the pressing head; one end of the screw penetrates through the mounting hole and then is in threaded connection with the threaded hole, so that the plugging head is connected with the extrusion head through the screw.
Further, the end, far away from the pressing head, of the mounting hole is matched with the head of the screw, so that the relative position of the head of the screw and the mounting hole is determined, and whether the pressing head and the blocking head are fixed by the screw is determined.
Furthermore, a boss is arranged at one end of the pressing head close to the plugging head, and a groove matched with the boss is arranged at one end of the plugging head close to the pressing head; the press head is temporarily fixed in the groove of the plugging head through the boss, so that the press head is favorably detachably connected with the plugging head.
Furthermore, one end of the pressing head, which is far away from the plugging head, is provided with a plurality of notches, so that an operator can rotate the pressing head to provide a force application point, and the phenomenon of slipping during rotation is avoided.
Drawings
FIG. 1 is a schematic view of a water stopper cap;
the sealing device comprises a pressing head 1, a pressing head 2, a sealing ring 3, a plugging head 4, a screw 5, a mounting hole 6, a groove 7, a boss 8, a conical part 9, a notch 10 and a threaded hole.
Detailed Description
The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes may be made apparent to those skilled in the art within the spirit and scope of the present invention as defined and defined by the appended claims.
As shown in fig. 1, the present scheme provides a water stop cap, which includes:
the shaft diameter of the plugging head 3 is matched with the aperture of the water channel;
the pressing head 1 is detachably connected to one end of the plugging head 3, the axis of the pressing head is overlapped with the axis of the plugging head 3, and the shaft diameter of one end close to the plugging head 3 is larger than that of the plugging head 3;
and the sealing ring 2 is arranged between the plugging head 3 and the pressing head 1, the axis of the sealing ring is superposed with the axis of the plugging head 3, and the inner diameter and the outer diameter of the sealing ring are respectively smaller than and larger than the shaft diameter of the plugging head 3.
The plugging head 3 is used for plugging a water channel, the pressing head 1 provides a pressing position, the installation of the water stop cap is convenient, the sealing ring 2 is matched with the plugging head 3 and the pressing head 1 to plug the water channel, and the leakage of water from a gap between the plugging head 3 and the water channel or a gap between the pressing head 1 and the water channel is avoided; in addition, the sealing ring 2 is arranged between the blocking head 3 and the pressing head 1 which are detachably connected, the sealing ring 2 does not need to be enlarged when being arranged, so that the nondestructive installation is convenient, the position of the sealing ring 2 is limited, and the sealing ring 2 is prevented from moving; meanwhile, the sealing ring 2 can prevent water from leaking from the gap between the mounting hole 5 and the screw 4 and the gap between the boss 7 and the groove 6.
During implementation, the one end that this scheme preference choke plug 3 is close to press head 1 is provided with toper portion 8, and the axis of toper portion 8 and the coincidence of the axis of choke plug 3, and 2 covers of sealing washer are established on toper portion 8, are favorable to sealing washer 2 coaxial arrangement on choke plug 3.
In an embodiment of the present invention, the plugging head 3 is provided with a mounting hole 5 for mounting the screw 4, and one end of the pressing head 1 close to the plugging head 3 is provided with a threaded hole 10 in threaded connection with the screw 4; one end of the screw 4 is threaded in the threaded hole 10 after passing through the mounting hole 5, so that the plugging head 3 is connected with the extrusion head through the screw 4; in addition, the mounting hole 5 is arranged in the middle of the plugging head 3, and the threaded hole 10 is arranged in the middle of the pressing head 1; wherein, the screw 4 is a socket head cap screw.
When in design, one end of the installation hole 5, which is far away from the pressing head 1, is preferably matched with the head of the screw 4, so that the relative position of the head of the screw 4 and the installation hole 5 is favorably determined, and whether the pressing head 1 and the blocking head 3 are fixed by the screw 4 is determined.
When the scheme is implemented, a boss 7 is preferably arranged at one end, close to the plugging head 3, of the pressing head 1, and a groove 6 matched with the boss 7 is arranged at one end, close to the pressing head 1, of the plugging head 3; the pressing head 1 is temporarily fixed in the groove 6 of the plugging head 3 through the boss 7, so that the detachable connection of the pressing head 1 and the plugging head 3 is facilitated.
In an embodiment of the present invention, the end of the pressing head 1 away from the plugging head 3 is provided with a plurality of notches 9, which provides a force application point for the operator to rotate the pressing head 1, and avoids the slipping phenomenon when rotating.
The assembly process of the present solution is explained below with reference to the accompanying drawings:
sleeving the sealing ring 2 on the conical part 8, and then inserting the boss 7 into the groove 6 until one end of the pressing head 1 is close to the sealing ring 2;
thereafter, the screw 4 is inserted through the mounting hole 5 and the screw 4 is screwed into the threaded hole 10 until the head of the screw 4 abuts against the surface of the mounting hole 5.
Claims (6)
1. A water stop cap, characterized by comprising:
the shaft diameter of the plugging head (3) is matched with the aperture of the water channel;
the pressing head (1) is detachably connected to one end of the plugging head (3), the axis of the pressing head is overlapped with the axis of the plugging head (3), and the shaft diameter of one end close to the plugging head (3) is larger than that of the plugging head (3);
and the sealing ring (2) is arranged between the plugging head (3) and the pressing head (1), the axis of the sealing ring is superposed with the axis of the plugging head (3), and the inner diameter and the outer diameter of the sealing ring are respectively smaller than and larger than the axis diameter of the plugging head (3).
2. The water stop cap according to claim 1, wherein a tapered portion (8) is arranged at one end of the plugging head (3) close to the pressing head (1), the axis of the tapered portion (8) is coincident with the axis of the plugging head (3), and the sealing ring (2) is sleeved on the tapered portion (8).
3. The water stopping cap according to claim 1, wherein the plugging head (3) is provided with a mounting hole (5) for mounting a screw (4), and one end of the pressing head (1) close to the plugging head (3) is provided with a threaded hole (10) in threaded connection with the screw (4).
4. The water stop cap according to claim 3, wherein the end of the mounting hole (5) remote from the pressing head (1) is matched with the head of the screw (4).
5. The water stop cap according to claim 1, wherein a boss (7) is arranged at one end of the pressing head (1) close to the plugging head (3), and a groove (6) matched with the boss (7) is arranged at one end of the plugging head (3) close to the pressing head (1).
6. The water stop cap according to claim 1, wherein the pressing head (1) is provided with a plurality of notches (9) at the end far away from the plugging head (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221888164.9U CN217814928U (en) | 2022-07-21 | 2022-07-21 | Water stop cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221888164.9U CN217814928U (en) | 2022-07-21 | 2022-07-21 | Water stop cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217814928U true CN217814928U (en) | 2022-11-15 |
Family
ID=83967191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221888164.9U Active CN217814928U (en) | 2022-07-21 | 2022-07-21 | Water stop cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217814928U (en) |
-
2022
- 2022-07-21 CN CN202221888164.9U patent/CN217814928U/en active Active
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