Cervical connector diving suit

 

The invention relates to a diving technique, namely to design a sewing connectors diving suits with hard helmets. Cervical connector diving suit contains rings helmet hydroamination connected with two locks in the form of a fork with flat ends with holes and locking pin, which is included in the hole and lock the entrance to the flange ring hydroamination. Plug each lock is rigidly connected to the locking pin and pivotally connected with a corresponding protrusion of the ring of the helmet. Mentioned castles are located diametrically opposite to each other, each of the protrusions of the flange ring of the helmet is made with a Central hole for mounting the respective locking pin and communicating with the Central hole side hole located at 90° to each other. In the case of each fork is mounted for movement and occurrence in said side holes spring-loaded rod with grip. Each stop pin provided on the working end round head with parallel faces, while key input is made in the form of an inverted T-shaped groove. This embodiment of the cervical connector increases the reliability of the raga:always;">

The present invention relates to diving techniques and concerns of diving suits with hard helmet, designed to protect a diver from exposure to the environment.

Known cervical connector diving suit containing ring of the helmet and the ring hydroamination, tightly attached to his neck, which are interconnected by the mating of the inner and outer side surfaces with pie thread (patent RF №2097261, CL 63 From 11/06 (1996)).

However, the known cervical connector insufficient convenient to use because of the possible ingress service diver in the threaded connection, and also due to the fact that when connecting and disconnecting helmet simultaneously with the rotation of the thread diver must turn his head to either side to avoid the strikes.

Also known cervical connector diving suit containing ring of the helmet and the ring hydroamination, tightly attached to his neck, connected with flange connection with a lock connecting the ends of the clip and is made in the form of two arms with spring-loaded locking pins and hooks inside the United rocking chairs, screwed on both sides of the threaded bushing (autenticado fixtures and has increased the complexity of the design due to the significant number of contained components and parts, requires exact fitting.

The closest to the claimed design is cervical connector diving suit containing ring of the helmet and the ring hydroamination, tightly attached to his neck, which are interconnected by the mating of the inner and outer side surfaces with flanged connections with two locks, each of which is made in the form of a fork with flat ends with holes connected to the flange ring of the helmet, and the locking pin, which is included in the hole, and the flange ring hydroamination performed with keyhole entrances and locks are located on the back side of the helmet angle 120° with the centering device from the front in the form of a tongue and a plate with a hole, the plug is made with flat casing rigidly connected to the flange ring of the helmet, on the flange ring hydroamination fixed plate with key inputs in the form of holes (U.S. patent No. 4034416, CL 2-2.15 from 1977).

However, the placement of locks at an angle 123° does not provide uniform distribution around the circumference of the rings efforts sealing, which reduces reliability. In addition, the location of locks on the rear side of the helmet and the need for complete removal of the locking pins from the holes in od is specialsee diver and reduce usability. The presence of protrusions in the form of plates on three sides of the rings increases the probability of hits and links by putting on a suit, further reduces the usability. When the output of the diver to the surface pressure in the suit acts in opposite directions on the helmet and hydroamination, resulting in the locking pins are bending moments that facilitated the extraction of holes and may lead to deformation, which negatively affects the reliability and ease of use.

The task of the invention is to increase reliability and ease of use.

This task is solved in that in the cervical connector diving suit containing ring of the helmet and the ring hydroxybenzene, tightly attached to his neck, which are interconnected by the mating of the inner and outer side surfaces with flanged connections with two locks, each of which is made in the form of a fork with flat ends with holes connected to the flange ring of the helmet, and the locking pin, which is included in the hole, and the flange ring hydroamination made with key inputs, the flange ring of the helmet is equipped with lateral sides dia is another inside insert and communicating with him side openings, placed at 90° to each other, fork, covering their flat ends of the protrusion of the flange pivotally connected with him, is rigidly connected to the locking pin and is made with a hollow casing in which is mounted for movement by a spring-loaded rod with a grip, a part of his end of the turn into the side hole of the protrusion, and the locking pin is installed in the Central opening of the latter and provided at the working end of the round head with parallel faces, and a lock entry is made in the form of an inverted down T-shaped groove. When this locking pin is provided with opposite from the head side of the hex area and leaf carvings, and on the upper flat end of the plug is made corresponding hexagonal hole, and the elastic insert is made in the form of a sleeve with a transverse annular slits on the side.

This design provides uniform force distribution seal around the circumference of the rings in position due to the diametrically opposite location of locks, which improves reliability. The hinge connection of the fork together with the locking pin with the guide flange provides quick and easy soeding.1 shows a neck connector diving suit in the open position, front view of Fig.2 is a view along arrow a in Fig.1; Fig.3rd place B in Fig.1 in an enlarged plan, longitudinal section; Fig.4 - neck connector diving suit in the working position, side view; Fig.5 - elastic insert.

Cervical connector diving suit contains ring 1 flange mounted on the lower part of the helmet 2 (Fig.1) and is provided with lateral sides, two diametrically oppositely arranged projections 3 rounded shape, and the ring 4, which is tightly attached to the neck of hydroamination 5. Each of the projections 3 is made with a Central hole 6 (Fig.3) and communicating with him three side holes 7, placed at 90° to each other in the middle and at the edges. The plug 8 is made with flat ends 9 with holes in them, the top of which is hexagonal, and a hollow casing in which is mounted for moving the rod 10 (Fig.3), spring-loaded by a spring 11 disposed between the flange of the rod 10 and the emphasis in the form of a sleeve 12, and is provided with a hexagonal section 13 and the end of the thread 14, which is fixed grip 15 with a through hole 16 having a hexagonal shape at the base. The rod 10 enters its end in one of the lateral hole 7. Each plug 8 pivotally connected with Soekarno the plane of the ring 1 through the holes of the flat ends 9 and coaxially with them the Central hole 6 of the ledge 3. The locking pin 17 provided at the working end of the round head 18 with parallel faces 19 and on the opposite side - hexagonal portion 20 corresponding to the hexagonal hole of the upper flat end 9, and the terminal thread 21 for fixing. In the Central hole 6 is placed an elastic insert in the form of a sleeve 22 (Fig.5) with a transverse annular grooves 23 on the side surface and the bearing sleeve 24, and the total height of the sleeves 22 and 24 in the decompressed state, the first of them is greater than the thickness of the ledge 3. On the flange ring 4 hydroamination 5 with two diametrically opposite lateral sides made key inputs, each in the form of upside down T-shaped groove 25 (Fig.2, 4), the size of which is determined by the diameter of the button head 18 and the distance between the faces 19. Nuts 26 are provided for securing the threaded grip 15 on the rod 10 and the locking pin 17 on the upper flat end 9 of the plug 8. To ensure the tightness of the connection contact of the outer side surface of the ring 1 and the inner side surface of the ring 4 are matched, and the ring 1 is provided with radial seal 27. To protect the rod 10 and the spring 11 in the hollow plug 8 posted by seals 28.

SANY deployed his corps on the lateral sides of the helmet 2 parallel to the frontal plane, and each end of the spring rod 10 enters the side opening 7 in the middle of the ledge 3 to another through the sleeve 22 in the locking pin 17, fixing its position. While the flats 19 semicircular heads 18 are also parallel to the frontal plane. When connecting the helmet 2 to hydroxybenzene 5 rings 1 and 4 are in contact, and the semi-circular head 18 is in the groove 25, aligning the position of the rings 1 and 4. Holding hands on the grips 15, pulling out each of the rods 10, tightly connected to its hexagonal section 13 hex part of the through hole 16 by a nut 26, is wrapped up by the end of the thread 14. At the end of the rod 10 extends from the middle side holes 7 and releases the locking pin 17, and the spring 11 is compressed between the flange of the rod 10 and sleeve 12. Then turn around the axis of the Central hole 6 forward or backward, as desired, to lock in the flange ring 1 plug 8 with the locking pin 17, is tightly connected to its hexagonal portion 20 hex hole of the upper flat end 9 by a nut 26, is wrapped up by the end of the thread 21, and let go of the grip 15. Tight slits 23 are affected by the upper edge of the sleeve 22 and the lower support sleeve 24 on the flat ends 9 in protego included in the side hole 7, apart from the mean at 90°, to another through the sleeve 22 in the locking pin 17, locking it in closed position. While the flats 19 semicircular heads 18 are perpendicular to the frontal plane, and the base of the head 18 across the diameter overlaps the upper part of the inverted T-shaped groove 25, and the contact side surfaces of the rings 1 and 4 are flush with each other. Is the axial contraction of the rings 1 and 4 and the sealing gasket 27. From dirt and water rod 10 and the spring 11 to protect the seal 28. In the suit diver after installation of the necessary items of diving equipment is ready to perform underwater technical works.

Removing the helmet 2 from hydroamination 5 produced by pulling the grip 15 of the rod 10 when the compression spring 11, the other end of which emerges from the far side of the hole 7 and releases the locking pin 17, and rotate 90° in the opposite direction of the fork 8 with stop pin 17. At the end of the rotation the flats 19 are parallel to the frontal plane of the suit, and the semi-circular head 18 is mounted with the possibility of passage through a truncated diameter through the upper part of the inverted T-shaped groove 25. When releasing the C is the hole 7 and runs through the sleeve 22 in the locking pin 17, locking the open position of the lock. Helmet 2 is removed from the head of the diver, while the working end of the locking pin 17 with a semicircular head 18 extends from the T-shaped groove 25, and the ring 1 and 4 is disconnected, is the disclosure of the neck of the connector.

Installation of locks diametrically opposite each other on the projections 3 of the flange ring 1 helmet 2 provides a more uniform stress distribution seal, which increases reliability.

Execution swivel fork 8, tab 3 of the flange with its rigid connection with the locking pin 17 increases the ease of use, as it facilitates and accelerates the process of connection and disconnection of the rings 1 and 4 through simple rotation.

The presence at the working end of the pin 17 semi-circular head 18 with two parallel faces 19, and the flange ring 4 hydroamination 5, execution flipped down the T-shaped groove 25 allow to exclude the application of the centering device, to carry out the centering with the lock, which improves usability.

Performing on the ledge 3 of the Central hole 6 and communicating with him side holes 7 at 90° to each other, and set in the plug 8 of a spring-loaded rod 10 with sahw when turning or locking it in the open and the closed position of the lock, which further increases the reliability and ease of use.

Installation in the Central hole 6 of the protrusion 3 of the elastic insert in the form of a sleeve 22 with the annular grooves 23 provides her tight pressing of the stop pin 17 in conjunction with the rod 10 under the action of the spring 11, which provides a secure fit, and also eliminates the pressing flat ends 9 of the plug 8 to the surfaces of the protrusion 3, which facilitates the execution of the rotation, and thereby has a positive effect on usability.

Use as a hard link option hexagonal portion 20 and the end of the thread 21 on the locking pin 17 and the execution on the upper end 9 of the plug 8 of the corresponding hexagonal holes provide the necessary structural strength and at the same time simplifying the Assembly and disassembly of the castle, which increases ease of use.

The proposed design of the neck of the connector allows the diver optionally independently without help connect the helmet 2 to hidrocarbonetos 5, and detach that has a positive impact on usability.

Claims

1. Cervical connector diving suit containing ring of the helmet and the ring gidroximidazolam surfaces with flanged connections with two locks, each of which is made in the form of a fork with flat ends with holes connected to the flange ring of the helmet, and the locking pin, which is included in the hole, and the flange ring hydroamination performed with keyhole entrances, characterized in that the flange ring of the helmet is equipped with lateral sides diametrically oppositely spaced protrusions, each of which has a Central hole with an elastic insert and communicating with him side holes, placed at 90° to each other, fork, covering their flat ends of the protrusion of the flange pivotally connected with him, rigidly connected to the locking pin and is made with a hollow casing in which is mounted for movement by a spring-loaded rod with a grip, a part of his end of the turn into the side hole of the protrusion, and the locking pin is installed in the Central opening of the latter and provided at the working end of the round head with parallel faces, each key entry is made in the form upside down T-shaped groove.

2. Cervical connector under item 1, characterized in that the locking pin is provided with opposite from the head side of the hex area and leaf carvings, and on the upper flat end of the Ville insert is made in the form of a sleeve with a transverse annular slits on the side.



 

Same patents:

Diving helmet // 2097261

FIELD: underwater jobs.

SUBSTANCE: invention relates to underwater jobs, particularly to diver equipment, namely, to diver helmets and full face masks. In compliance with first version, proposed mechanism comprises tubular element with side orifices, connected with breathing mask, flexible valve arranged on tubular element end. Flexible valve serves to tightly stop side orifices on the side fn tubular element inner space under normal conditions, and to open them to let fluid medium pass in emergency. Excess water accumulated in diver equipment pours out from open side orifices. In compliance with second version, valve mechanism comprises circular element with inner orifices arranged along circumference and between breathing mask and breathing regulator, and flexible valve to tightly stop side orifices on the side fn tubular element inner space under normal conditions, and to open them to let fluid medium pass in emergency. Excess water accumulated in diver equipment pours out from open side orifices.

EFFECT: reduced air consumption and maintenance of minimum level of carbon dioxide.

39 cl, 13 dwg

FIELD: process engineering.

SUBSTANCE: proposed method comprises using mould made up of glass-fibre-reinforced plastic half dies and base jointed together in plane of symmetry of helmet main surface, signs with shaping surface of basic planes and openings, and laying layers of shell from reinforcing fabric impregnated with polymer binder into said mould. Flanges of openings are filled with annular fibres to wrap said signs whereon pressure washers are fitted to press said washers toward basic surfaces. Said shell is moulded keeping mould cavity at pressure during curing of composite and covering neck opening by base and inflating rubber tube fitted there inside. Said mould is made up of glass-fibre-reinforced plastic half dies and base jointed together in plane of symmetry of helmet main surface, signs with shaping surface of basic planes and openings, porthole, assemblies of life-supporting system and communication as well as elements of labyrinth seals. Aforesaid openings are filled with annular fibres to wrap said signs whereon pressure washers are fitted to press said washers toward basic surfaces and covering neck opening by base and inflating rubber tube fitted there inside to create internal pressure. Diver's helmet comprises aforesaid elements.

EFFECT: higher tightness, reliability, decreased weight.

14 cl, 9 dwg

Up!