CN215597043U - Mounting mechanism of inflatable armor gas cylinder - Google Patents
Mounting mechanism of inflatable armor gas cylinder Download PDFInfo
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- CN215597043U CN215597043U CN202121406745.XU CN202121406745U CN215597043U CN 215597043 U CN215597043 U CN 215597043U CN 202121406745 U CN202121406745 U CN 202121406745U CN 215597043 U CN215597043 U CN 215597043U
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- hole
- gas cylinder
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- neck
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Abstract
The utility model discloses an installation mechanism of an inflatable armor gas cylinder, which comprises a gas cylinder and a connecting sleeve, the gas cylinder is including the neck, the adapter sleeve cover is established on the neck, be provided with annular jump ring groove on the outer peripheral face that the neck leaned on the outer end, the jump ring groove is located outside the adapter sleeve, jump ring inslot card is equipped with annular jump ring, the both ends of jump ring are provided with outside first protruding portion and the second protruding portion of stretching out respectively, be provided with the screw hole on the first protruding portion, be provided with the round through-hole on the second protruding portion, the round through-hole is the unthreaded hole, the screw hole is coaxial with the round through-hole, there is an adjusting bolt to pass in screw hole and the round through-hole, adjusting bolt includes first axle section and second axle section, first axle section is coaxial with the second axle section, the diameter of second axle section is greater than the diameter of first axle section and round through-hole, be provided with the external screw thread that matches with the screw hole on the first axle section. The mounting mechanism of the inflatable armor gas cylinder is used for mounting the gas cylinder and the sleeve body together, and is simple and convenient to mount and operate.
Description
Technical Field
The utility model relates to an installation mechanism of an inflatable armor gas cylinder.
Background
The inflatable armor is often provided with a high-pressure gas cylinder, when the inflatable armor needs to be used, the high-pressure gas cylinder inflates the inflatable armor, so that the inflatable armor expands to play a lifesaving role, buoyancy can be increased in water, and injury to a user is buffered on land. The gas cylinder is generally mounted on a sleeve which is secured to the inflatable armour and in use pierces the mouth of the gas cylinder to release gas from the cylinder to inflate the inflatable armour. The gas cylinder needs suitable installation coupling mechanism with the cover body, if installation mechanism is too complicated or the installation is inconvenient, then can increase the cost and influence the use and experience.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem of providing an installation mechanism of an inflatable armor gas cylinder, which is used for installing the gas cylinder and a sleeve body together and has simple and convenient installation operation.
In order to solve the technical problems, the utility model adopts a technical scheme that: provides a mounting mechanism of an inflatable armor gas cylinder, which comprises a gas cylinder and a connecting sleeve, wherein the gas cylinder comprises a neck part, the connecting sleeve is sleeved on the neck part, an annular clamp spring groove is arranged on the outer peripheral surface of the neck part close to the outer end, the clamp spring groove is positioned outside the connecting sleeve, an annular clamp spring is clamped in the clamp spring groove, a first protruding part and a second protruding part which extend outwards are respectively arranged at two ends of the clamp spring, the first protruding part is provided with a threaded hole, the second protruding part is provided with a round through hole which is a unthreaded hole, the threaded hole is coaxial with the round through hole, an adjusting bolt passes through the threaded hole and the round through hole, the adjusting bolt comprises a first shaft section and a second shaft section, the first shaft section and the second shaft section are coaxial, the diameter of the second shaft section is larger than that of the first shaft section and the circular through hole, and an external thread matched with the threaded hole is arranged on the first shaft section.
In a preferred embodiment of the present invention, the first protrusion is parallel to the second protrusion.
In a preferred embodiment of the present invention, an external thread is provided on the outer circumferential surface of the neck portion near the inner end, an internal thread is provided on the inner wall of the connecting sleeve at a position corresponding to the external thread on the neck portion, and the external thread on the neck portion matches with the internal thread on the inner wall of the connecting sleeve.
The utility model has the beneficial effects that: the mounting mechanism of the inflatable armor gas cylinder can mount the gas cylinder and the sleeve body together through the assistance of the clamp spring mechanism and the threaded connection, and is simple and convenient to mount and operate.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic structural view of a mounting mechanism for an inflatable armored gas cylinder according to the present invention;
FIG. 2 is a schematic structural diagram of a clamp spring in the mounting mechanism of the inflatable armor gas cylinder of the utility model;
FIG. 3 is a sectional view of the construction of a first projection in the mounting mechanism of the armored gas cylinder of the present invention;
fig. 4 is a sectional view showing the structure of the second protrusion in the mounting mechanism of the armored gas cylinder of the present invention.
The parts in the drawings are numbered as follows: 1. gas cylinder, 2, neck, 3, adapter sleeve, 4, jump ring groove, 5, jump ring, 6, first protruding portion, 7, first shaft section, 8, second protruding portion, 9, second shaft section, 10, adjusting bolt, 11, screw hole, 12, round through-hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the utility model comprises the following steps:
referring to fig. 1 to 4, the mounting mechanism of the gas cylinder of the inflatable armor of the present invention includes a gas cylinder 1 and a connecting sleeve 3, the connecting sleeve 3 is fixed on the inflatable armor, the gas cylinder 1 includes a neck portion 2, the connecting sleeve 3 is sleeved on the neck portion 2, an annular snap spring groove 4 is provided on an outer circumferential surface of the neck portion 2 near an outer end, the snap spring groove 4 is located outside the connecting sleeve 3, an annular snap spring 5 is clamped in the snap spring groove 4, a first protrusion 6 and a second protrusion 8 extending outward are respectively provided at two ends of the snap spring 5, a threaded hole 11 is provided on the first protrusion 6, a circular through hole 12 is provided on the second protrusion 8, the circular through hole 12 is a smooth hole, the threaded hole 11 is coaxial with the circular through hole 12, an adjusting bolt 10 passes through the threaded hole 11 and the circular through hole 12, the adjusting bolt 10 includes a first shaft section 7 and a second shaft section 9, the first shaft section 7 and the second shaft section 9 are coaxial, the diameter of the second shaft section 9 is larger than that of the first shaft section 7 and the circular through hole 12, and an external thread matched with the threaded hole 11 is arranged on the first shaft section 7.
Preferably, the first protrusion 6 is parallel to the second protrusion 8.
Preferably, the outer peripheral surface of the neck portion 2 close to the inner end is provided with an external thread, an internal thread is arranged on the inner wall of the connecting sleeve 3 corresponding to the external thread on the neck portion 2, and the external thread on the neck portion 2 is matched with the internal thread on the inner wall of the connecting sleeve 3.
During installation, the adjusting bolt 10 is threaded through the threaded hole 11 and the circular through hole 12, that is, the first shaft section 7 is threaded into the threaded hole 11 after being threaded through the circular through hole 12, and the shoulder of the second shaft section 9 abuts against the outer surface of the second protruding part 8. When the adjusting bolt 10 is continuously screwed, as the first shaft section 7 advances in the threaded hole 11, the shoulder of the second shaft section 9 presses the second protrusion 8 to make the second protrusion 8 approach the first protrusion 6, i.e. the distance between the first protrusion 6 and the second protrusion 8 is reduced, so that the snap spring 5 is tightly clamped on the neck 2, and the connecting sleeve 3 is blocked so that the connecting sleeve 3 cannot be separated from the neck 2. In addition, the connecting sleeve 3 is connected with the neck part 2 through threads, so that the connecting sleeve 3 and the gas cylinder 1 are installed together. Due to the clamping spring 5, the internal thread on the connecting sleeve 3 and the external thread on the neck 2 do not need to be multiple, and the installation is simple and convenient due to the small number of thread turns. When the connecting sleeve 3 and the gas cylinder 1 need to be detached, the adjusting bolt 10 only needs to be unscrewed reversely, the clamp spring 5 can be taken down after being loosened, and the gas cylinder 1 is unscrewed.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (3)
1. An installation mechanism of an inflatable armor gas cylinder comprises a gas cylinder and a connecting sleeve, wherein the gas cylinder comprises a neck, and the installation mechanism is characterized in that the connecting sleeve is sleeved on the neck, an annular clamp spring groove is formed in the outer peripheral surface of the neck close to the outer end, the clamp spring groove is positioned outside the connecting sleeve, an annular clamp spring is clamped in the clamp spring groove, a first protruding portion and a second protruding portion which extend outwards are respectively arranged at two ends of the clamp spring, a threaded hole is formed in the first protruding portion, a round through hole is formed in the second protruding portion, the round through hole is a smooth hole, the threaded hole is coaxial with the round through hole, an adjusting bolt penetrates through the threaded hole and the round through hole, the adjusting bolt comprises a first shaft section and a second shaft section, the first shaft section is coaxial with the second shaft section, and the diameter of the second shaft section is larger than the diameters of the first shaft section and the round through hole, and the first shaft section is provided with an external thread matched with the threaded hole.
2. A mounting mechanism for a gas-filled armour cylinder as claimed in claim 1, in which the first and second projections are parallel.
3. An installation mechanism of an inflatable armour cylinder according to claim 1 or 2, characterised in that the outer peripheral surface of the neck near the inner end is provided with external threads, the inner wall of the connecting sleeve is provided with internal threads at the position corresponding to the external threads on the neck, and the external threads on the neck are matched with the internal threads on the inner wall of the connecting sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121406745.XU CN215597043U (en) | 2021-06-23 | 2021-06-23 | Mounting mechanism of inflatable armor gas cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121406745.XU CN215597043U (en) | 2021-06-23 | 2021-06-23 | Mounting mechanism of inflatable armor gas cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215597043U true CN215597043U (en) | 2022-01-21 |
Family
ID=79876051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121406745.XU Active CN215597043U (en) | 2021-06-23 | 2021-06-23 | Mounting mechanism of inflatable armor gas cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215597043U (en) |
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2021
- 2021-06-23 CN CN202121406745.XU patent/CN215597043U/en active Active
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