CN211158230U

CN211158230U - Novel air supply breathing device

Info

Publication number: CN211158230U
Application number: CN201921912575.5U
Authority: CN
Inventors: 贾卫东
Original assignee: Jiangsu Meixin Optoelectronics Technology Co Ltd
Current assignee: Jiangsu Meixin Optoelectronics Technology Co Ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-08-04
Anticipated expiration: 2029-11-07

Abstract

The utility model provides a novel air supply breathing device, including the helmet body, the internal portion one end of helmet is provided with the air-supply line, the internal portion other end of helmet is provided with the piece of breathing gas, breathe gas piece both ends and air-supply line bottom both sides all are provided with takeover A, the internal portion both sides of helmet all are provided with the hose, the hose both ends all are provided with takeover B, takeover B inner wall is provided with solid fixed ring, gu fixed ring one side has seted up the seal groove, seal groove one side is provided with the rubber pad, takeover A terminal surface is provided with sealing ring and sealed the pad respectively, the sealing ring runs through sealed the pad, the sealing ring other end is located inside the seal groove, gu fixed ring one side is provided with the rubber ring, the rubber ring outer. The utility model provides a novel air supply breathing device is through installing the restriction ring additional in the takeover A terminal surface outside, has been convenient for the hose respectively with the air-supply line and breathe out being connected of gas piece.

Description

Novel air supply breathing device

Technical Field

The utility model relates to an air supply respiratory device field especially relates to a novel air supply respiratory device.

Background

The mine, the quarry, the operation environment of high dust such as tunnel construction, can produce huge injury to operation personnel's respiratory, operation personnel generally are equipped with dust mask, and the operating mode environment of the unsuitable high dust of ordinary filtration formula gauze mask, air feed formula gauze mask or the wearable air supply respiratory device of individual, air supply respiratory device is small and exquisite, and portable, hose is difficult to and exhales piece and intake-tube connection among the current air supply respiratory device, the problem of inconvenience is brought for air supply respiratory device equipment. Therefore, there is a need to provide a new type of ventilation breathing apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel air supply breathing device has solved among the current air supply breathing device hose be difficult to with exhale piece and intake-tube connection, assembles the problem that brings inconvenience for air supply breathing device.

In order to solve the technical problems, the utility model provides a novel air supply breathing device, which comprises a helmet body, wherein one end of the interior of the helmet body is provided with an air inlet pipe, the other end of the interior of the helmet body is provided with an expiration block, two ends of the expiration block and two sides of the bottom end of the air inlet pipe are both provided with connecting pipes A, two sides of the interior of the helmet body are both provided with hoses, two ends of each hose are both provided with a connecting pipe B, the inner wall of each connecting pipe B is provided with a fixed ring, one side of each fixed ring is provided with a sealing groove, one side of each sealing groove is provided with a rubber gasket, the end surface of each connecting pipe A is respectively provided with a sealing ring and a sealing gasket, the sealing ring penetrates through the sealing gasket, the other end of the sealing ring is positioned in the sealing groove, the limiting ring is arranged in the limiting groove on the outer side.

Preferably, the air-supply line terminal surface is provided with the silica gel pad, silica gel pad one side is provided with connects the trachea, the air-supply line is provided with the go-between with connecing the trachea junction outside, the go-between outside is provided with the antiskid cover, air-supply line one end, silica gel pad and connect trachea one end all to be located inside the go-between.

Preferably, the connecting pipe A is fixedly connected with the expiration block and the air inlet pipe, and the connecting pipe B is fixedly connected with the hose.

Preferably, the hose is fixedly connected with the helmet body through a buckle, and rotating buttons are arranged on two sides of the outer portion of the helmet body.

Preferably, the rubber ring is fixedly connected with the connecting pipe B, and the limiting ring is fixedly connected with the connecting pipe A.

Preferably, the sealing ring and the sealing gasket are fixedly connected with the connecting pipe A, and the rubber gasket is fixedly connected with the sealing groove.

Preferably, solid fixed ring and takeover B fixed connection, rubber ring and solid fixed ring fixed connection, takeover B inner wall one end is the inclined plane.

Preferably, the antiskid cover and the connecting ring are fixedly connected, the silica gel pad is fixedly connected with the air inlet pipe, and the air receiving pipe is fixedly connected with the connecting ring through threads.

Compared with the prior art, the utility model provides a novel air supply breathing device has following beneficial effect:

(1) through install the restriction ring additional in the takeover A terminal surface outside, when needs are connected the hose with takeover A, remove the hose, it removes to drive takeover B by the hose, it removes to drive the rubber ring by takeover B, and aim at takeover A with the rubber ring, when the restriction ring contacts with the rubber ring, under the effect of inclined plane and power, make the restriction ring slide into the spacing inslot smoothly, at this moment, the sealing ring is located inside the seal groove, the rubber pad tightly contacts with the sealing ring, sealed pad tightly contacts with solid fixed ring, under the effect of sealed pad and rubber pad, make takeover A and takeover B be connected the leakproofness and improve greatly, the operation is accomplished, be convenient for the hose respectively with being connected of air-supply line and exhaling piece.

(2) Through at the air-supply line with connect the trachea junction outside install the go-between additional, when needs with the air-supply line with connect the trachea and be connected, remove and connect the trachea, will connect the trachea to aim at inside the go-between, when connect trachea outside screw thread and the inboard screw thread contact of go-between, rotate the antiskid cover, it rotates to drive the go-between by the antiskid cover, connect the trachea under the effect of screw thread, make and connect trachea one end to constantly move toward silica gel pad one side, when changeing when motionless antiskid cover, connect trachea one end only with the silica gel pad contact this moment, connect the completion, make things convenient for the user to use respiratory device and connect the trachea to be connected with supplying air.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the novel air supply breathing apparatus provided by the present invention;

FIG. 2 is a schematic sectional view of the adapter tube B shown in FIG. 1;

FIG. 3 is an enlarged view of the structure shown at b in FIG. 2;

FIG. 4 is an enlarged schematic view of a portion a shown in FIG. 1;

fig. 5 is a sectional structural view of the fixing ring.

Reference numbers in the figures: 1. the connecting pipe comprises connecting pipes A and 2, connecting pipes B and 3, a hose, 4, an expiration block, 5, a rotating button, 6, a helmet body, 7, a fixing ring, 8, a rubber ring, 9, a limiting groove, 10, a limiting ring, 11, a sealing ring, 12, a sealing gasket, 13, a sealing groove, 14, an anti-skidding sleeve, 15, a silica gel pad, 16, an air inlet pipe, 17, a connecting ring, 18 and an air connecting pipe.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the novel ventilation breathing apparatus of the present invention; FIG. 2 is a schematic sectional view of the adapter tube B shown in FIG. 1; FIG. 3 is an enlarged view of the structure shown at b in FIG. 2; FIG. 4 is an enlarged schematic view of a portion a shown in FIG. 1; fig. 5 is a sectional structural view of the fixing ring. The utility model provides a novel air supply breathing device, including the helmet body 6, the inside one end of the helmet body 6 is provided with air-supply line 16, the inside other end of the helmet body 6 is provided with exhales the piece 4, 4 both ends of exhale piece and 16 bottom both sides of air-supply line all are provided with takeover A1, the inside both sides of the helmet body 6 all are provided with hose 3, hose 3 both ends all are provided with takeover B2, takeover B2 inner wall is provided with solid fixed ring 7, gu fixed ring 7 one side has seted up seal groove 13, seal groove 13 one side is provided with the rubber pad, takeover A1 terminal surface is provided with sealing ring 11 and sealed 12 respectively, sealing ring 11 runs through sealed 12, the sealing ring 11 other end is located inside seal groove 13, gu fixed ring 7 one side is provided with rubber ring 8, rubber ring 8 outer wall is located takeover B2 inner wall, spacing groove 9 has been.

In order to facilitate the connection between the air supply breathing apparatus and the air receiving tube 18, in this embodiment, preferably, a silicone pad 15 is disposed on an end surface of the air inlet tube 16, the air receiving tube 18 is disposed on one side of the silicone pad 15, a connecting ring 17 is disposed on an outer side of a connection between the air inlet tube 16 and the air receiving tube 18, an anti-slip cover 14 is disposed on an outer side of the connecting ring 17, and one end of the air inlet tube 16, one end of the silicone pad 15, and one end of the air.

In order to fix the connection tube B2, in this embodiment, it is preferable that the connection tube a1 is fixedly connected to the exhalation module 4 and the air inlet pipe 16, and the connection tube B2 is fixedly connected to the hose 3.

In order to fix the hose 3, in this embodiment, preferably, the hose 3 is fixedly connected to the helmet body 6 through a buckle, and the two sides of the exterior of the helmet body 6 are provided with the rotating buttons 5.

In order to fix the limiting ring 10, in the present embodiment, it is preferable that the rubber ring 8 is fixedly connected to the adapter B2, and the limiting ring 10 is fixedly connected to the adapter a 1.

In order to fix the sealing ring 11, in this embodiment, it is preferable that the sealing ring 11 and the gasket 12 are fixedly connected to the connection pipe a1, and the rubber gasket is fixedly connected to the sealing groove 13.

In order to fix the fixing ring 7, in this embodiment, preferably, the fixing ring 7 is fixedly connected to the adapter tube B2, the rubber ring 8 is fixedly connected to the fixing ring 7, and one end of the inner wall of the adapter tube B2 is an inclined surface.

In order to fix the air receiving pipe 18, in this embodiment, preferably, the anti-slip sleeve 14 is fixedly connected to the connection ring 17, the silicone pad 15 is fixedly connected to the air inlet pipe 16, and the air receiving pipe 18 is fixedly connected to the connection ring 17 through a thread.

The utility model provides a novel air supply breathing device's theory of operation as follows: after the device is finished, by additionally arranging the limiting ring 10 on the outer side of the end face of the connecting pipe A1, when the hose 3 is required to be connected with the connecting pipe A1, the hose 3 is moved, the connecting pipe B2 is driven by the hose 3 to move, the rubber ring 8 is driven by the connecting pipe B2 to move, the rubber ring 8 is aligned with the connecting pipe A1, when the limiting ring 10 is contacted with the rubber ring 8, the limiting ring 10 smoothly slides into the limiting groove 9 under the action of an inclined plane and force, at the moment, the sealing ring 11 is positioned in the sealing groove 13, the rubber gasket is tightly contacted with the sealing ring 11, the sealing gasket 12 is tightly contacted with the fixing ring 7, under the action of the sealing gasket 12 and the rubber gasket, the connection tightness of the connecting pipe A1 and the connecting pipe B2 is greatly improved, the operation is finished, the connection of the hose 3 with the air inlet pipe 16 and the expiration block 4 is facilitated, by additionally arranging the connecting ring 17 on the outer side of the connecting part of the, remove and connect trachea 18, it is inside to connect trachea 18 to aim at go-between 17, when the inboard screw contact of 18 outside screw threads of connecting trachea and go-between 17, rotate anti-skidding cover 14, drive go-between 17 by anti-skidding cover 14 and rotate, connect trachea 18 under the effect of screw thread, make and connect 18 one end of trachea and constantly move toward 15 one side of silica gel pad, when changeing not moving anti-skidding cover 14, connect 18 one end of trachea this moment only with 15 contacts of silica gel pad, connect the completion, make things convenient for the user to be connected air supply breathing device with connecting trachea 18.

(1) by installing limit ring 10 additional outside takeover A1 terminal surface, when needs are connected hose 3 with takeover A1, move hose 3, it removes to drive takeover B2 by hose 3, it removes to drive rubber ring 8 by takeover B2, and with rubber ring 8 alignment takeover A1, when limit ring 10 and rubber ring 8 contact, under inclined plane and the effect of power, make limit ring 10 slide into spacing groove 9 inside smoothly, at this moment, sealing ring 11 is located inside seal groove 13, the rubber pad tightly contacts with sealing ring 11, sealed pad 12 tightly contacts with solid fixed ring 7, under the effect of sealed pad 12 and rubber pad, make takeover A1 and takeover B2 be connected the leakproofness greatly improved, the operation is accomplished, be convenient for hose 3 with being connected of air-supply line 16 and exhaling piece 4 respectively.

(2) Through installing go-between 17 additional outside air-supply line 16 and air-receiving pipe 18 junction, when needs are connected air-supply line 16 and air-receiving pipe 18, remove air-receiving pipe 18, will receive air-receiving pipe 18 to aim at inside the go-between 17, when receiving 18 outside screw threads of air-receiving pipe and the inboard screw thread contact of go-between 17, rotate non-slip cover 14, drive go-between 17 by non-slip cover 14 and rotate, air-receiving pipe 18 is under the effect of screw thread, make air-receiving pipe 18 one end constantly move toward silica gel pad 15 one side, when changeing non-slip cover 14, air-receiving pipe 18 one end only contacts with silica gel pad 15 this moment, connect the completion, make things convenient for the user to supply air respiratory device with connect the air-receiving.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a novel air supply breathing device which characterized in that: comprises a helmet body (6), an air inlet pipe (16) is arranged at one end inside the helmet body (6), an expiration block (4) is arranged at the other end inside the helmet body (6), two ends of the expiration block (4) and two sides of the bottom end of the air inlet pipe (16) are both provided with a connection pipe A (1), hoses (3) are arranged at two sides inside the helmet body (6), connection pipes B (2) are arranged at two ends of each hose (3), a fixing ring (7) is arranged on the inner wall of each connection pipe B (2), a sealing groove (13) is formed in one side of each fixing ring (7), a rubber pad is arranged on one side of each sealing groove (13), a sealing ring (11) and a sealing pad (12) are respectively arranged on the end face of each connection pipe A (1), the sealing ring (11) penetrates through the sealing pad (12), the other end of the sealing ring (11) is positioned inside, the rubber ring (8) outer wall is located and takes over B (2) inner wall, spacing groove (9) have been seted up to rubber ring (8) inner wall, take over A (1) terminal surface outside is provided with spacing ring (10), the spacing groove (9) inside is located in the spacing ring (10) outside.

2. A novel supply air breathing apparatus as defined in claim 1 wherein: the air-supply line (16) terminal surface is provided with silica gel pad (15), silica gel pad (15) one side is provided with connects trachea (18), air-supply line (16) with connect the trachea (18) junction outside to be provided with go-between (17), the go-between (17) outside is provided with antiskid cover (14), air-supply line (16) one end, silica gel pad (15) and connect trachea (18) one end all to be located inside go-between (17).

3. A novel supply air breathing apparatus as defined in claim 1 wherein: the connecting pipe A (1) is fixedly connected with the breathing block (4) and the air inlet pipe (16), and the connecting pipe B (2) is fixedly connected with the hose (3).

4. A novel supply air breathing apparatus as defined in claim 1 wherein: the flexible pipe (3) is fixedly connected with the helmet body (6) through a buckle, and the two sides of the outer portion of the helmet body (6) are provided with rotating buttons (5).

5. A novel supply air breathing apparatus as defined in claim 1 wherein: the rubber ring (8) is fixedly connected with the connecting pipe B (2), and the limiting ring (10) is fixedly connected with the connecting pipe A (1).

6. A novel supply air breathing apparatus as defined in claim 1 wherein: sealing ring (11) and sealed pad (12) all with take over A (1) fixed connection, rubber pad and seal groove (13) fixed connection.

7. A novel supply air breathing apparatus as defined in claim 1 wherein: fixed ring (7) and takeover B (2) fixed connection, rubber ring (8) and fixed ring (7) fixed connection, takeover B (2) inner wall one end is the inclined plane.

8. A novel supply air breathing apparatus as defined in claim 2 wherein: antiskid cover (14) and go-between (17) fixed connection, silica gel pad (15) and air-supply line (16) fixed connection, connect trachea (18) through screw and go-between (17) fixed connection.