CN219198258U - Two-stage pressure reducing valve of diving breathing regulator - Google Patents
Two-stage pressure reducing valve of diving breathing regulator Download PDFInfo
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- CN219198258U CN219198258U CN202221716515.8U CN202221716515U CN219198258U CN 219198258 U CN219198258 U CN 219198258U CN 202221716515 U CN202221716515 U CN 202221716515U CN 219198258 U CN219198258 U CN 219198258U
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- fixing piece
- pressure reducing
- reducing valve
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- groove
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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Abstract
The utility model discloses a secondary pressure reducing valve of a diving breathing regulator, which comprises the following components: the pressure reducing valve comprises a pressure reducing valve body, wherein the top end of the pressure reducing valve body is provided with a mounting ring; the first fixing piece is arranged in the mounting ring; the mounting sleeve is in threaded connection with the mounting ring and presses the first fixing piece; the second fixing piece is fixed between the first fixing piece and the mounting sleeve, a first decorative groove is formed in the second fixing piece, and a decorative ring is detachably connected to the first decorative groove; and the third fixing piece is movably arranged on the second fixing piece, a second decorative groove is formed in the third fixing piece, and a decorative plate is detachably connected to the second decorative groove. By adopting the design, the appearance of the shell can be changed according to the requirement, the whole shell is not required to be abandoned, the production cost can be saved, and the waste is avoided.
Description
Technical Field
The utility model relates to the field of pressure reducing valves, in particular to a secondary pressure reducing valve of a diving breathing regulator.
Background
When the pressure reducing valve is produced by a factory, the pressure reducing valve shell with a specific shape can be produced through an integral molding process according to the custom-made requirements of customers. Once the pressure reducing valve shell is produced, the pressure reducing valve shell cannot be replaced or changed, and when a customer wants to change the color or the graphic content, the whole pressure reducing valve shell is discarded, so that the production waste is caused, and the cost is also high.
Accordingly, there is a need to design a secondary pressure relief valve for a submersible breathing regulator that addresses one or more of the problems described above.
Disclosure of Invention
To solve one or more of the problems of the prior art, the present utility model provides a secondary pressure relief valve for a submersible breathing regulator.
The technical scheme adopted by the utility model for achieving the purpose is as follows: a submersible breathing regulator secondary pressure relief valve, the submersible breathing regulator secondary pressure relief valve comprising:
the pressure reducing valve comprises a pressure reducing valve body, wherein the top end of the pressure reducing valve body is provided with a mounting ring;
the first fixing piece is arranged in the mounting ring;
the mounting sleeve is in threaded connection with the mounting ring and presses the first fixing piece;
the second fixing piece is fixed between the first fixing piece and the mounting sleeve, a first decorative groove is formed in the second fixing piece, and a decorative ring is detachably connected to the first decorative groove; and
the third fixing piece is movably arranged on the second fixing piece, a second decorative groove is formed in the third fixing piece, and a decorative plate is detachably connected to the second decorative groove.
In some embodiments, the inner wall of the mounting ring is provided with internal threads.
In some embodiments, a first through hole is formed in the center of the first fixing piece, and a first limiting protruding body is further arranged at the edge of the first fixing piece and is pressed by the mounting sleeve.
In some embodiments, an external thread is provided on the outer wall of the mounting sleeve, the external thread is matched with the internal thread, and a limiting ring is further provided on the top end of the mounting sleeve, for limiting the second fixing member.
In some embodiments, a spring slot is further provided at the center of the second fixing member, a spring is provided in the spring slot, and a second through hole is provided in the spring slot.
In some embodiments, the edge of the second fixing piece is provided with a second limiting convex body, and the side wall of the second fixing piece is further provided with a plurality of third through holes.
In some embodiments, the first decorative groove is provided with a plurality of first fastening holes, the decorative ring is provided with a plurality of first fastening hooks, and the first fastening hooks are fastened and connected with the first fastening holes.
In some embodiments, the third fixing member is T-shaped, the top end of the third fixing member is supported by the spring, and the bottom end of the third fixing member passes through the second through hole.
In some embodiments, the third fixing member is provided with a limit groove, the limit groove is located below the second through hole, a limit ring is sleeved on the limit groove, the third fixing member cannot be separated from the second fixing member due to the limitation of the limit ring, and a limit strip is further arranged on the side wall of the third fixing member and is matched with the second fixing member so as to avoid the third fixing member from rotating.
In some embodiments, the second decorative groove is provided with a plurality of second fastening holes, the decorative plate is provided with a plurality of second fastening hooks, the second fastening hooks are fastened with the second fastening holes, and the central position of the decorative plate also presses a central decorative piece.
The beneficial effects of the utility model are as follows: compared with the prior art, the utility model comprises the following steps: the pressure reducing valve comprises a pressure reducing valve body, wherein the top end of the pressure reducing valve body is provided with a mounting ring; the first fixing piece is arranged in the mounting ring; the mounting sleeve is in threaded connection with the mounting ring and presses the first fixing piece; the second fixing piece is fixed between the first fixing piece and the mounting sleeve, a first decorative groove is formed in the second fixing piece, and a decorative ring is detachably connected to the first decorative groove; and the third fixing piece is movably arranged on the second fixing piece, a second decorative groove is formed in the third fixing piece, and a decorative plate is detachably connected to the second decorative groove. By adopting the design, the appearance of the shell can be changed according to the requirement, the whole shell is not required to be abandoned, the production cost can be saved, and the waste is avoided.
Drawings
FIG. 1 is a schematic diagram of a preferred embodiment of the present utility model;
FIG. 2 is an exploded view of a preferred embodiment of the present utility model;
FIG. 3 is a partial cross-sectional view of a preferred embodiment of the present utility model;
FIG. 4 is a schematic view of a first fixing member according to a preferred embodiment of the present utility model;
FIG. 5 is a schematic view of a second fixing member according to a preferred embodiment of the present utility model;
fig. 6 is a schematic structural view of a third fixing member according to a preferred embodiment of the present utility model.
In the figure:
1-a pressure reducing valve body;
2-mounting a sleeve;
3-a first fixing member; 31-a first limit protrusion;
4-a second fixing member; 41-decorative rings; 42-a third through hole; 43-second limit protrusions; 44-spring grooves; 45-a first decorative groove;
5-a third fixing member; 51-a decorative plate; 52-a limit groove; 53-a second decorative groove; 54. a limit bar;
6-spring.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model briefly described above will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.
As shown in fig. 1 to 6, the present utility model provides a secondary pressure reducing valve of a diving breathing regulator, comprising:
the pressure reducing valve comprises a pressure reducing valve body 1, wherein the top end of the pressure reducing valve body 1 is provided with a mounting ring;
a first fixing member 3, wherein the first fixing member 3 is arranged in the mounting ring;
the mounting sleeve 2 is in threaded connection with the mounting ring and presses the first fixing piece 3;
the second fixing piece 4 is fixed between the first fixing piece 3 and the mounting sleeve 2, a first decorative groove 45 is formed in the second fixing piece 4, and a decorative ring 41 is detachably connected to the first decorative groove 45; and
the third fixing piece 5, the activity of third fixing piece 5 is in on the second fixing piece 4, just be equipped with the second on the third fixing piece 5 and decorate the groove 53, the last decorative board 51 that is connected with of second decorative groove 53 can be dismantled.
Specifically, the pressure reducing valve body 1 is an existing pressure reducing valve in the market, and the specific structure and working distance of this embodiment are not described in detail. The embodiment improves the shell of the pressure reducing valve on the basis of the existing pressure reducing valve, the whole shell is not produced through an integral molding process, and the appearance of the shell can be changed through a detachable connection mode.
The top end of the shell of the pressure reducing valve body 1 is provided with a circular mounting ring, the mounting sleeve 2 is in threaded connection with the inner side of the mounting ring, and meanwhile, the mounting sleeve 2 presses the first fixing piece 3 below, so that the first fixing piece 3 is fixed; the bottom end of the second fixing piece 4 is supported by the first fixing piece 3, meanwhile, the edge of the bottom end of the second fixing piece 4 is inserted between the first fixing piece 3 and the mounting sleeve 2 and is mutually matched and fixed by the first fixing piece 3 and the mounting sleeve 2, and the decorative ring 41 is connected to the first decorative groove 45 of the second fixing piece 4 in a buckling manner, so that the decorative ring 41 can be detached; the third fixing piece 5 is positioned in the spring groove 44 of the second fixing piece 4, and the second decorative groove 53 on the third fixing piece 5 is buckled and connected with the decorative plate 51, so that the decorative plate 51 can be detachably connected. By means of the design, the mode that the decorative ring 41, the decorative plate 51 and the shell are integrally formed in a traditional pressure reducing valve is changed, and the decorative ring 41 and the decorative plate 51 are connected in a detachable mode, so that people can conveniently replace the decorative ring 41 and the decorative plate 51 according to requirements.
In some embodiments, the inner wall of the mounting ring is provided with internal threads.
In some embodiments, a first through hole is formed in the center of the first fixing member 3, and a first limiting protrusion 31 is further formed on the edge of the first fixing member 3, where the first limiting protrusion 31 is pressed by the mounting sleeve 2.
Specifically, the mounting sleeve 2 is screwed down, and the first limiting convex body 31 can be clamped firmly through the mounting sleeve 2, so that the first fixing piece 3 is fixed.
In some embodiments, an external thread is provided on the outer wall of the mounting sleeve 2, the external thread is matched with the internal thread, and a limiting ring is further provided on the top end of the mounting sleeve 2, for limiting the second fixing member 4.
Specifically, the limiting ring is disposed inside the top end of the mounting sleeve 2, and can clamp the second limiting boss 43 therein by being engaged with the first fixing member 3.
In some embodiments, a spring groove 44 is further provided at the center of the second fixing member 4, a spring 6 is provided in the spring groove 44, and a second through hole is provided in the spring groove 44.
Specifically, the spring groove 44 is sunk, the bottom is located at the first through hole, the spring 6 in the spring groove 44 is upwards propped against the third fixing piece 5, and the third fixing piece 5 cannot come out from the second through hole due to the effect of the limit ring and is separated from the spring groove 44.
In some embodiments, the edge of the second fixing member 4 is provided with a second limiting protruding body 43, and the side wall of the second fixing member 4 is further provided with a plurality of third through holes 42.
Specifically, the first limiting convex body 31 and the second limiting convex body 43 are both annular in this embodiment, and the second fixing member 4 has a plurality of third through holes 42 on its side wall, and the third through holes 42 facilitate water passing through.
In some embodiments, the first decorative groove 45 is provided with a plurality of first fastening holes, and the decorative ring 41 is provided with a plurality of first fastening hooks, and the first fastening hooks are fastened with the first fastening holes.
Specifically, the first snap hook is snapped into the first snap hole, so that the detachable connection between the decorative ring 41 and the second fixing member 4 can be realized.
In some embodiments, the third fixing member 5 is T-shaped, and the top end of the third fixing member 5 is supported by the spring 6, and the bottom end passes through the second through hole.
In some embodiments, the third fixing member 5 is provided with a limit groove 52, the limit groove 52 is located below the second through hole, a limit ring is sleeved on the limit groove 52, the third fixing member 5 cannot be separated from the second fixing member 4 due to the limitation of the limit ring, a limit strip 54 is further provided on the side wall of the third fixing member 5, and the limit strip 54 is matched with the second fixing member 4 to avoid the third fixing member 5 from rotating.
Specifically, the third mounting 5 includes roof and standpipe, is the T font between roof and the standpipe, and after the third mounting 5 inserted in the spring groove 44, spring 6 is against the roof for third mounting 5 can not fall down, and the standpipe passes the second through-hole downwards, and through the restriction of spacing collar, makes third mounting 5 when spring 6 upwards pushes up, and third mounting 5 also can not come out from the second through-hole. The limiting strip 54 is arranged on the side wall of the vertical pipe, and a clamping groove corresponding to the limiting strip 54 is formed in the second fixing piece 4, and the limiting strip 54 is clamped into the clamping groove, so that the third fixing piece 5 cannot rotate.
In some embodiments, the second decorative groove 53 is provided with a plurality of second fastening holes, the decorative board 51 is provided with a plurality of second fastening hooks, the second fastening hooks are fastened to the second fastening holes, and the central position of the decorative board 51 presses a central decorative piece.
Specifically, the second snap hook is snapped into the second snap hole, so that the third fixing member 5 can be detachably connected to the decorative plate 51. When the decorative plate 51 is to be detached, the mounting sleeve 2 is detached, the third fixing piece 5 is pushed out of the spring groove 44 from the bottom, and then the decorative plate 51 is detached from the third fixing piece 5, so that the operation is convenient and quick. The center of the decorative plate 51 is provided with a through hole where the center decorative member is located, and the edge of the center decorative member is pressed by the side wall of the through hole so that it cannot be sprung. The center trim is typically designed as a logo of the enterprise, such that the center trim can be replaced to allow one to change its shape or color as desired.
In summary, the utility model comprises a pressure reducing valve body 1, wherein the top end of the pressure reducing valve body 1 is provided with a mounting ring; a first fixing member 3, wherein the first fixing member 3 is arranged in the mounting ring; the mounting sleeve 2 is in threaded connection with the mounting ring and presses the first fixing piece 3; the second fixing piece 4 is fixed between the first fixing piece 3 and the mounting sleeve 2, a first decorative groove 45 is formed in the second fixing piece 4, and a decorative ring 41 is detachably connected to the first decorative groove 45; and the third fixing piece 5 is movably arranged on the second fixing piece 4, a second decorative groove 53 is formed in the third fixing piece 5, and a decorative plate 51 is detachably connected to the second decorative groove 53. By adopting the design, the appearance of the shell can be changed according to the requirement, the whole shell is not required to be abandoned, the production cost can be saved, and the waste is avoided.
The foregoing examples merely illustrate one or more embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. A submersible breathing regulator secondary pressure relief valve, the submersible breathing regulator secondary pressure relief valve comprising:
the pressure reducing valve comprises a pressure reducing valve body, wherein the top end of the pressure reducing valve body is provided with a mounting ring;
the first fixing piece is arranged in the mounting ring;
the mounting sleeve is in threaded connection with the mounting ring and presses the first fixing piece;
the second fixing piece is fixed between the first fixing piece and the mounting sleeve, a first decorative groove is formed in the second fixing piece, and a decorative ring is detachably connected to the first decorative groove; and
the third fixing piece is movably arranged on the second fixing piece, a second decorative groove is formed in the third fixing piece, and a decorative plate is detachably connected to the second decorative groove.
2. The diving breathing regulator secondary pressure reducing valve of claim 1, wherein said collar inner wall is provided with internal threads.
3. The diving breathing regulator secondary pressure reducing valve of claim 1, wherein a first through hole is provided in a central position of the first fixing member, a first limiting protrusion is further provided at an edge of the first fixing member, and the first limiting protrusion is pressed by the mounting sleeve.
4. The diving breathing regulator secondary pressure reducing valve according to claim 2, wherein an external thread is arranged on the outer wall of the mounting sleeve, the external thread is matched with the internal thread, and a limiting ring is further arranged at the top end of the mounting sleeve and used for limiting the second fixing piece.
5. The diving breathing regulator secondary pressure reducing valve of claim 1, wherein a spring groove is further arranged at the center of the second fixing piece, a spring is arranged in the spring groove, and a second through hole is formed in the spring groove.
6. The diving breathing regulator secondary pressure reducing valve of claim 1, wherein the edge of the second fixing member is provided with a second limiting convex body, and a plurality of third through holes are further formed in the side wall of the second fixing member.
7. The diving breathing regulator secondary pressure reducing valve of claim 6, wherein said first decorative groove is provided with a plurality of first snap holes, said decorative ring is provided with a plurality of first snap hooks, said first snap hooks snap-connect with said first snap holes.
8. The diving breathing regulator secondary pressure reducing valve of claim 5, wherein said third securing member is T-shaped, a top end of said third securing member being held against said spring, and a bottom end passing through said second through hole.
9. The diving breathing regulator secondary pressure reducing valve according to claim 8, wherein the third fixing member is provided with a limit groove, the limit groove is located below the second through hole, a limit ring is sleeved on the limit groove, the third fixing member cannot be separated from the second fixing member due to limitation of the limit ring, and a limit strip is further arranged on a side wall of the third fixing member and is matched with the second fixing member so as to prevent the third fixing member from rotating.
10. The diving breathing regulator secondary pressure reducing valve according to claim 1, wherein a plurality of second fastening holes are formed in the second decorative groove, a plurality of second fastening hooks are arranged on the decorative plate, the second fastening hooks are fastened with the second fastening holes, and a center decorative piece is pressed at the center of the decorative plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221716515.8U CN219198258U (en) | 2022-07-05 | 2022-07-05 | Two-stage pressure reducing valve of diving breathing regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221716515.8U CN219198258U (en) | 2022-07-05 | 2022-07-05 | Two-stage pressure reducing valve of diving breathing regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219198258U true CN219198258U (en) | 2023-06-16 |
Family
ID=86724302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221716515.8U Active CN219198258U (en) | 2022-07-05 | 2022-07-05 | Two-stage pressure reducing valve of diving breathing regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219198258U (en) |
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2022
- 2022-07-05 CN CN202221716515.8U patent/CN219198258U/en active Active
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