CN216078741U - 110-degree rotary joint - Google Patents
110-degree rotary joint Download PDFInfo
- Publication number
- CN216078741U CN216078741U CN202121323616.4U CN202121323616U CN216078741U CN 216078741 U CN216078741 U CN 216078741U CN 202121323616 U CN202121323616 U CN 202121323616U CN 216078741 U CN216078741 U CN 216078741U
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- ring groove
- bottom ring
- joint body
- semicircular bottom
- nut
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Abstract
The utility model relates to a water life saving tool, in particular to a 110-degree rotary joint, which comprises a hollow joint body and is characterized in that an included angle between the axis of one end of the joint body and the axis of the other end of the joint body is 110 degrees, one end of the joint body is provided with an external thread suitable for being matched with a steel cylinder opening, the other end of the joint body is provided with a first semicircular bottom ring groove, a nut comprises a threaded hole and a light hole, the inner wall of the light hole is provided with a second semicircular bottom ring groove, the first semicircular bottom ring groove and the second semicircular bottom ring groove form a channel with a circular cross section, a plurality of steel balls are arranged in the first semicircular bottom ring groove and the second semicircular bottom ring groove, a screw hole communicated with the second semicircular bottom ring groove is arranged on the circumferential outer circular surface of the nut corresponding to the second semicircular bottom ring groove, and an inner hexagonal flat bottom fastening screw is screwed in the screw hole to prevent the nut from being separated from the joint body. The utility model avoids the phenomenon that the vortex generated by the right angle when the gas flows at high speed is easy to dry ice, and the gas flow speed is high. Meanwhile, the method has the advantages of flexibility, rapidness, universality and firmness and durability.
Description
Technical Field
The utility model relates to a water life saving tool, in particular to a 110-degree rotary joint.
Background
The joint on the quick release valve of aerifing on the current life raft is usually right angle turn, and when gas flows to right angle turn at a high speed, because of the vortex that produces and dry ice phenomenon, leads to the air current not smooth. And the existing steel cylinder joint can not rotate universally and is inconvenient to disassemble.
SUMMERY OF THE UTILITY MODEL
In order to overcome one of the defects or shortcomings in the prior art, the utility model discloses a 110-degree rotary joint, which adopts the following technical scheme:
the utility model provides a 110 degree rotary joint, includes the hollow body that connects, its characterized in that, the axis that connects body one end is 110 with the contained angle of the axis of the other end, and one end setting is suitable for the external screw thread with steel bottle mouth adaptation, and first half round annular is seted up to the other end, and the nut includes one section screw hole and one section unthreaded hole, second half round annular is seted up to the inner wall of unthreaded hole, first half round annular with the synthetic cross-section of second half round annular is the circular shape passageway, first half round annular with a plurality of steel balls are put into in the second half round annular, corresponding to second half round annular set up on the outer disc of circumference of nut with communicating screw of second half round annular, the interior hexagonal of screw flat tightly decide the screw in order to prevent the nut breaks away from connect the body.
Compared with the prior art, the utility model is specially designed for the single-steel-bottle double-belly life raft, avoids the phenomenon that the vortex generated by the right angle when the gas flows at high speed is easy to dry ice, and has high gas flow speed. Meanwhile, the method has the advantages of flexibility, rapidness, universality and firmness and durability.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the connector body of the present invention.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in the figure 110 degree rotary joint, including hollow joint body 1, its characterized in that, the axis that connects 1 one end of body is 110 with the contained angle of the axis of the other end, and one end setting is suitable for the external screw thread with steel bottle mouth adaptation, and first half round annular 5 is seted up to the other end, and nut 4 includes one section screw hole and one section unthreaded hole, second half round annular is seted up to the inner wall of unthreaded hole, first half round annular 5 with the synthetic cross-section of second half round annular is the circular shape passageway, first half round annular 5 with a plurality of steel balls 3 are put into in the second half round annular, corresponding to second half round annular set up on the outer disc of circumference of nut 4 with the communicating screw of second half round annular, screw in-thread connect interior flat set screw 2 in order to prevent nut 4 breaks away from connect body 1.
The foregoing is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; those skilled in the art can make many possible variations or modifications to the utility model using the methods and techniques disclosed above, or to modify equivalent embodiments without departing from the scope of the utility model. Therefore, any simple modification, equivalent replacement, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention.
Claims (1)
1. A110-degree rotary joint comprises a hollow joint body (1) and is characterized in that, the included angle between the axis of one end of the joint body (1) and the axis of the other end is 110 degrees, one end is provided with an external thread suitable for being matched with the opening of the steel cylinder, the other end is provided with a first semi-round-bottom ring groove (5), the nut (4) comprises a threaded hole and a unthreaded hole, the inner wall of the unthreaded hole is provided with a second semi-circular bottom ring groove, the first semi-circular bottom ring groove (5) and the second semi-circular bottom ring groove form a channel with a circular section, a plurality of steel balls (3) are arranged in the first semi-circular bottom ring groove (5) and the second semi-circular bottom ring groove, and a screw hole corresponding to the second semicircular bottom ring groove and communicated with the second semicircular bottom ring groove is formed in the circumferential outer circular surface of the nut (4), and a hexagon socket flat bottom set screw (2) is screwed in the screw hole so as to prevent the nut (4) from being separated from the joint body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121323616.4U CN216078741U (en) | 2021-06-15 | 2021-06-15 | 110-degree rotary joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121323616.4U CN216078741U (en) | 2021-06-15 | 2021-06-15 | 110-degree rotary joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216078741U true CN216078741U (en) | 2022-03-18 |
Family
ID=80663562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121323616.4U Active CN216078741U (en) | 2021-06-15 | 2021-06-15 | 110-degree rotary joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216078741U (en) |
-
2021
- 2021-06-15 CN CN202121323616.4U patent/CN216078741U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |