CN214405070U - Control valve with elbow switching structure - Google Patents
Control valve with elbow switching structure Download PDFInfo
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- CN214405070U CN214405070U CN202120296283.4U CN202120296283U CN214405070U CN 214405070 U CN214405070 U CN 214405070U CN 202120296283 U CN202120296283 U CN 202120296283U CN 214405070 U CN214405070 U CN 214405070U
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- valve body
- elbow
- annular
- facing
- control valve
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Abstract
The utility model discloses a control valve with a bend-through switching structure, which comprises a valve body and a bend-through, wherein one end of the bend-through facing the valve body is hermetically connected with one end of the valve body facing the bend-through; the outer part of the elbow facing one end of the valve body is sleeved with a connecting threaded sleeve, a first snap spring is embedded between the connecting threaded sleeve and the elbow, an annular clamping groove for partially clamping the first snap spring is formed in the inner peripheral wall of the connecting threaded sleeve, an annular step for abutting against the inner edge of the first snap spring to prevent the connecting threaded sleeve from separating from the elbow is formed in the outer peripheral wall of the elbow facing one end of the valve body, the connecting threaded sleeve is in threaded connection with one end of the valve body facing the elbow, a sealing ring is embedded between the elbow and the valve body, and two sides of the sealing ring abut against the end part of the valve body and the end part of the elbow respectively; the utility model discloses can bring the convenience for the elbow leads to being connected with the valve body.
Description
Technical Field
The utility model relates to a control valve technical field, concretely relates to control valve with curved switching structure that leads to.
Background
The control valve is a device for controlling the on-off of fluid, and the control valve generally needs to be connected with devices such as a bent-through device when in use, but when the bent-through device used in the market is connected with the control valve at present, the bent-through device and the control valve are directly connected together in a threaded connection mode, so that when the bent-through device is connected with the control valve, namely when the bent-through device is rotated to enable the bent-through device to rotate relative to the control valve, the bent-through device is easy to interfere with a wall body and the like, and therefore troubles are brought to the connection of the bent-through device and the control valve.
SUMMERY OF THE UTILITY MODEL
The utility model is not enough to prior art, the utility model provides a control valve with curved switching structure that leads to, its inside curved leading to is in the same place through connecting swivel nut and valve body fastening, and because connect the swivel nut through first jump ring with curved leading to the cooperation joint together, so, it can bend relatively and lead to the rotation to connect the swivel nut, bend promptly when being connected with the valve body, only need rotate connect the swivel nut can, it can not relative valve body rotation to bend to lead to, so, can avoid bending to lead to and produce with the wall body etc. and interfere, thereby can bring the convenience for bending to lead to being connected with the valve body.
The control valve with the bend-through switching structure comprises a valve body and a bend-through, wherein one end of the bend-through facing the valve body is hermetically connected with one end of the valve body facing the bend-through; the outer cover of curved expert towards valve body one end is equipped with the connection swivel nut, it is equipped with first jump ring to connect to inlay between swivel nut and the curved expert, be provided with the ring groove who is used for supplying first jump ring part card to go into on the internal perisporium of connection swivel nut, the curved expert is provided with on the periphery wall towards valve body one end and is used for offsetting the annular step that breaks away from the curved expert in order to prevent to connect the swivel nut with the inward flange of first jump ring, connect the swivel nut and the one end threaded connection of the curved expert of valve body orientation, it is equipped with the sealing washer to inlay between curved expert and the valve body, the both sides of sealing washer offset with the tip of valve body and the tip of curved expert respectively.
The utility model discloses a control valve with curved through switching structure, wherein, the inner peripheral wall of the connecting swivel nut towards one end of the curved through is provided with an annular chamfer surface which is used for being matched with the outer peripheral wall of a first clamp spring for guiding so as to facilitate the first clamp spring to be clamped into an annular clamping groove; through the setting of annular chamfer face, when first jump ring with connect the screw assembly, the periphery wall of first jump ring can lead in order to make things convenient for first jump ring card to go into annular groove with annular chamfer face cooperation.
The utility model discloses a control valve with a bend-through switching structure, wherein, an annular caulking groove used for being partially embedded with a sealing ring is arranged on the end surface of the valve body facing to one end of the bend-through; through the setting of annular caulking groove, the sealing washer can be in advance with the tip assembly of valve body together, so, can realize the location to the sealing washer.
The utility model discloses a control valve with bend-through switching structure, wherein, the inner peripheral wall of the valve body far away from one end of the bend-through is provided with a first annular expansion part, and a second snap spring for matching and clamping with the pipeline is embedded in the first annular expansion part; after adopting this kind of structure, when the pipeline need be kept away from the one end of curved expert with the valve body and be connected, only need insert the pipeline in the one end that the curved expert was kept away from to extrude first annular expansion portion through extrusion device, first annular expansion portion is extruded and produce the deformation after, the second jump ring can realize pressing from both sides tightly the pipeline of inserting in the valve body.
The utility model discloses a control valve with bend through switching structure, wherein, the inner peripheral wall of the bend through far away from one end of the valve body is provided with a second annular expansion part, and a third snap spring for matching and clamping with the pipeline is embedded in the second annular expansion part; after adopting this kind of structure, when the pipeline need be kept away from the one end of valve body with the benevolence and be connected, only need insert the pipeline in the one end that the valve body was kept away from to extrude second annular expansion portion through extrusion device, second annular expansion portion is extruded and produce deformation back, and the third jump ring can realize inserting the clamp of the pipeline in the benevolence tightly.
The utility model discloses inside curved expert is in the same place through connecting swivel nut and valve body fastening, and because connect the swivel nut through first jump ring with curved expert cooperation joint together, so, connect the swivel nut and can bend relatively and lead to the rotation, bend promptly when being connected with the valve body, only need rotate connect the swivel nut can, the curved expert can not rotate relative valve body, so, can avoid the curved expert to produce with the wall body etc. and interfere to can bring the convenience for being connected of curved expert and valve body.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic sectional view of the present invention;
fig. 2 is an enlarged schematic view of a point a in fig. 1.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The control valve with the elbow switching structure comprises a valve body 1 and an elbow 2, wherein one end of the elbow 2 facing the valve body 1 is hermetically connected with one end of the valve body 1 facing the elbow 2; the outside cover of the curved 2 towards 1 one end of valve body is equipped with connects swivel nut 3, it is equipped with first jump ring 4 to connect to inlay between swivel nut 3 and the curved 2, be provided with the ring groove 31 that is used for supplying the partial card of first jump ring 4 to go into on the internal perisporium of connecting swivel nut 3, the curved 2 is provided with on the periphery wall towards 1 one end of valve body and is used for offsetting the annular step 21 that breaks away from curved 2 with the inward flange of first jump ring 4 in order to prevent to connect swivel nut 3, connect swivel nut 3 and the one end threaded connection of the curved 2 of valve body 1 orientation, it is equipped with sealing washer 5 to inlay between curved 2 and the valve body 1, the both sides of sealing washer 5 offset with the tip of the valve body 1 and the tip of curved 2 respectively.
An annular chamfer surface 32 which is used for being matched with the outer peripheral wall of the first clamp spring 4 to guide so as to facilitate the first clamp spring 4 to be clamped into the annular clamping groove 31 is arranged on the inner peripheral wall of one end, facing the elbow 2, of the connecting screw sleeve 3; through the setting of annular chamfer face, when first jump ring with connect the screw assembly, the periphery wall of first jump ring can lead in order to make things convenient for first jump ring card to go into annular groove with annular chamfer face cooperation.
An annular embedding groove 11 for being embedded with the sealing ring 5 is formed in the end face, facing one end of the elbow 2, of the valve body 1; through the setting of annular caulking groove, the sealing washer can be in advance with the tip assembly of valve body together, so, can realize the location to the sealing washer.
A first annular expansion part 12 is arranged on the inner peripheral wall of one end, far away from the elbow 2, of the valve body 1, and a second clamp spring 6 for being matched and clamped with a pipeline is embedded in the first annular expansion part 12; after adopting this kind of structure, when the pipeline need be kept away from the one end of curved expert with the valve body and be connected, only need insert the pipeline in the one end that the curved expert was kept away from to extrude first annular expansion portion through extrusion device, first annular expansion portion is extruded and produce the deformation after, the second jump ring can realize pressing from both sides tightly the pipeline of inserting in the valve body.
A second annular expansion part 22 is arranged on the inner peripheral wall of one end of the elbow 2, which is far away from the valve body 1, and a third clamp spring 7 which is used for being matched and clamped with a pipeline is embedded in the second annular expansion part 22; after adopting this kind of structure, when the pipeline need be kept away from the one end of valve body with the benevolence and be connected, only need insert the pipeline in the one end that the valve body was kept away from to extrude second annular expansion portion through extrusion device, second annular expansion portion is extruded and produce deformation back, and the third jump ring can realize inserting the clamp of the pipeline in the benevolence tightly.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. A control valve with a bend-through switching structure is characterized in that: the valve comprises a valve body (1) and a bent through (2), wherein one end, facing the valve body (1), of the bent through (2) is connected with one end, facing the bent through (2), of the valve body (1) in a sealing manner; the outside cover of curved expert (2) towards valve body (1) one end is equipped with connects swivel nut (3), connect swivel nut (3) and curved expert (2) between inlay and be equipped with first jump ring (4), be provided with ring groove (31) that are used for supplying first jump ring (4) partial card to go into on the internal perisporium of connecting swivel nut (3), curved expert (2) are provided with on the periphery wall towards valve body (1) one end and are used for offsetting in order to prevent to connect swivel nut (3) to break away from annular step (21) of curved expert (2) with the inward flange of first jump ring (4), connect swivel nut (3) and valve body (1) towards the one end threaded connection of curved expert (2), the curved expert (2) and valve body (1) between inlay and be equipped with sealing washer (5), the both sides of sealing washer (5) offset with the tip of valve body (1) and the tip of curved expert (2) respectively.
2. The control valve with the elbow transition structure according to claim 1, wherein the inner peripheral wall of the connecting screw sleeve (3) facing one end of the elbow (2) is provided with an annular chamfered surface (32) for guiding in cooperation with the outer peripheral wall of the first clamp spring (4) to facilitate the clamping of the first clamp spring (4) into the annular clamping groove (31).
3. The control valve with elbow connection according to claim 1, characterized in that the end surface of the valve body (1) facing the elbow (2) is provided with an annular groove (11) for partially engaging with the sealing ring (5).
4. The control valve with the elbow switching structure as claimed in claim 1, wherein a first annular expansion part (12) is arranged on the inner peripheral wall of one end of the valve body (1) far away from the elbow (2), and a second snap spring (6) for being matched and clamped with the pipeline is embedded in the first annular expansion part (12).
5. The control valve with the elbow switching structure as claimed in claim 1, wherein a second annular expansion part (22) is arranged on the inner peripheral wall of one end of the elbow (2) far away from the valve body (1), and a third snap spring (7) for being matched and clamped with the pipeline is embedded in the second annular expansion part (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120296283.4U CN214405070U (en) | 2021-02-02 | 2021-02-02 | Control valve with elbow switching structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120296283.4U CN214405070U (en) | 2021-02-02 | 2021-02-02 | Control valve with elbow switching structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214405070U true CN214405070U (en) | 2021-10-15 |
Family
ID=78020584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120296283.4U Active CN214405070U (en) | 2021-02-02 | 2021-02-02 | Control valve with elbow switching structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214405070U (en) |
-
2021
- 2021-02-02 CN CN202120296283.4U patent/CN214405070U/en active Active
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