CN218378222U - Face guard connects seal assembly - Google Patents
Face guard connects seal assembly Download PDFInfo
- Publication number
- CN218378222U CN218378222U CN202222775544.8U CN202222775544U CN218378222U CN 218378222 U CN218378222 U CN 218378222U CN 202222775544 U CN202222775544 U CN 202222775544U CN 218378222 U CN218378222 U CN 218378222U
- Authority
- CN
- China
- Prior art keywords
- external connection
- connection hose
- joint
- face guard
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 7
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
Images
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a face guard connects seal assembly relates to the face guard and connects the field. The mask joint sealing assembly comprises a mask main body and an external connection hose, wherein a joint seat is fixedly connected to the mask main body, and a joint pipe is arranged on the joint seat. This face guard joint seal assembly is when using, when butt joint is sealed to face guard main part and external connection hose, through the adapter tube, first sealed the pad, the sealed setting of filling up of casing head and second realizes double-deck sealed, guarantee that the leakproofness between face guard main part and the external connection hose is good, the sealed setting of stabilizing the subassembly of cooperation, it is spacing to come to carry out the centre gripping to external connection hose through two sets of grip blocks, guarantee that the atress of external connection hose is stable, even receive exogenic action, also can keep stable state, the junction leakproofness of realization face guard main part and external connection hose is good.
Description
Technical Field
The utility model relates to a face guard connects technical field, specifically is a face guard connects seal assembly.
Background
Masks are generally used for assisted breathing of a patient, on which an interface is provided to connect with a connection hose to enable oxygen delivery.
The connected mode between current face guard and the coupling hose is generally comparatively simple, directly uses the mode that the screw thread was screwed, connects inside and is equipped with a set of rubber pad, and such connected mode makes joint department unstable easily, the phenomenon of gas leakage appears, and the kneck does not receive the protection, and the sealed mode of individual layer leaks easily moreover, influences the use, to prior art not enough, the utility model discloses a face guard joint seal assembly to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model discloses a not enough to prior art, the utility model discloses a face guard connects seal assembly, the device is when using, when butt joint is sealed to face guard main part and external connection hose, through the adapter tube, first sealed pad, the sealed setting of casing head and second realizes double-deck sealed, guarantee that the leakproofness between face guard main part and the external connection hose is good, the setting of the sealed stable assembly of cooperation, it is spacing to carry out the centre gripping to external connection hose through two sets of grip blocks, guarantee that the atress of external connection hose is stable, even receive exogenic action, also can keep steady state, the junction leakproofness that realizes face guard main part and external connection hose is good.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a mask joint sealing assembly comprises a mask main body and an external connecting hose, wherein a joint seat is fixedly connected to the mask main body, and a joint pipe is arranged on the joint seat;
the external connection hose is fixedly connected with a casing head, and the casing head is in threaded connection with a connector pipe;
a second sealing gasket is arranged in the casing head, and a first sealing gasket is sleeved on the joint pipe;
and sealing stabilizing assemblies corresponding to the external connecting hose are arranged on two sides of the joint seat and comprise a support frame, a connecting plate, a nut seat, a screw rod and a clamping block.
Preferably, the support frame is fixedly connected to the joint seat, the connecting plate is fixedly connected to the support frame, the nut seat is fixedly connected to the connecting plate, the screw rod is in threaded connection with the nut seat, and the clamping block is rotatably connected to the screw rod.
Preferably, the external connection hose is clamped between the two groups of clamping blocks, and arc-shaped grooves are formed in the clamping blocks.
Preferably, the clamping block is fixedly connected with a lateral support rod, the connecting plate is provided with a lateral support hole, and the lateral support rod is connected in the lateral support hole in a sliding manner.
Preferably, a rotating handle is fixedly connected to the screw rod.
Preferably, the clamping block is fixedly connected with a bearing corresponding to the screw rod.
The utility model discloses a face guard connects seal assembly, its beneficial effect who possesses as follows:
1. this face guard joint seal assembly, when using, when butt joint is sealed to face guard main part and external connection hose, through the adapter tube, first sealed pad, the sealed setting of filling up of casing head and second realizes double-deck sealed, guarantee that the leakproofness between face guard main part and the external connection hose is good, the setting of the sealed stable subassembly of cooperation, it is spacing to carry out the centre gripping to external connection hose through two sets of grip blocks, guarantee that the atress of external connection hose is stable, even receive exogenic action, also can keep stable state, the junction leakproofness of realization face guard main part and external connection hose is good.
2. This face guard joint seal assembly, the grip block that sets up can drive the side direction bracing piece and slide along the inside in side direction supported hole when receiving the thrust motion of lead screw, and the cooperation in side direction bracing piece and side direction supported hole provides the grip block side direction and supports, guarantees that the atress of grip block is stable, and is spacing effectual to the support of external connection hose.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a structural diagram of the casing head of the present invention;
fig. 3 is a schematic structural view of the sealing and stabilizing assembly of the present invention;
fig. 4 is a schematic structural view of the clamping block of the present invention.
In the figure: 1. a mask body; 2. a joint base; 3. a joint pipe; 301. a first seal gasket; 4. an external connection hose; 5. a casing head; 501. a second gasket; 6. a seal stabilization assembly; 601. a support frame; 602. a connecting plate; 603. a nut seat; 604. a screw rod; 605. a clamping block; 606. a lateral support bar; 607. a lateral support hole; 608. the handle is rotated.
Detailed Description
The embodiment of the utility model discloses a mask joint sealing assembly, as shown in figures 1-4, comprising a mask main body 1 and an external connecting hose 4, wherein a joint seat 2 is fixedly connected on the mask main body 1, and a joint pipe 3 is arranged on the joint seat 2;
the external connection hose 4 is fixedly connected with a casing head 5, and the casing head 5 is in threaded connection with the joint pipe 3;
a second sealing gasket 501 is arranged in the casing head 5, and a first sealing gasket 301 is sleeved on the joint pipe 3;
two sides of the joint seat 2 are provided with sealing and stabilizing assemblies 6 corresponding to the external connecting hose 4, and each sealing and stabilizing assembly 6 comprises a supporting frame 601, a connecting plate 602, a nut seat 603, a screw rod 604 and a clamping block 605.
The external connection hose 4 is held between two sets of grip blocks 605, has seted up the arc wall on the grip block 605, is equipped with the rubber pad in two sets of grip blocks 605 arc walls of setting, consequently when centre gripping external connection hose 4, can be little to the surface wear of external connection hose 4, and frictional force is big, and is spacing effectual to the support of external connection hose 4.
The clamping block 605 is fixedly connected with a lateral supporting rod 606, a lateral supporting hole 607 is formed in the connecting plate 602, the lateral supporting rod 606 is connected in the lateral supporting hole 607 in a sliding mode, the arranged clamping block 605 can drive the lateral supporting rod 606 to slide along the inside of the lateral supporting hole 607 when being pushed by the lead screw 604 to move, the lateral supporting rod 606 and the lateral supporting hole 607 are matched to provide lateral support for the clamping block 605, the clamping block 605 is guaranteed to be stressed stably, and the support limiting effect on the external connection hose 4 is good.
The screw 604 is fixedly connected with a rotating handle 608, and the rotating handle 608 is arranged to facilitate a user to rotate the screw 604.
The clamping block 605 is fixedly connected with a bearing corresponding to the screw rod 604, and the arranged bearing provides the rotary connection between the clamping block 605 and the screw rod 604.
The working principle is as follows: when the mask joint sealing assembly is used, the mask main body 1 and the external connecting hose 4 are conveniently butted and sealed, and double-layer sealing and reinforcement are realized, when in operation, the first sealing gasket 301 is firstly sleeved on the joint pipe 3, and then the second sealing gasket 501 is clamped inside the casing head 5;
further, the sleeve head 5 is connected with the joint pipe 3, the sleeve head 5 is in threaded connection with the joint pipe 3, and the sleeve head and the joint pipe are directly screwed, and the first sealing gasket 301 and the second sealing gasket 501 are synchronously extruded during screwing to form a double-layer sealing structure;
furthermore, the reinforcing of kneck is realized to the sealed subassembly 6 that stabilizes that utilizes the setting, avoids the kneck to appear becoming flexible or gas leakage phenomenon, and during the operation, directly place external connection hose 4 between two sets of grip blocks 605, then rotatory handle 608 that rotates for rotate handle 608 drives lead screw 604 and rotates, and lead screw 604 moves and promotes grip block 605 along the inside spiral of nut seat 603, and then makes two sets of grip blocks 605 come to carry out the centre gripping to external connection hose 4.
After the external connection hose 4 is clamped, the stress of the external connection hose 4 is stable, the external connection hose is acted by external force in time, and the stress at the joint of the joint pipe 3 and the casing head 5 can be reduced, so that the connection sealing stability at the joint is ensured.
The device is when using, when butt joint is sealed in face guard main part 1 and external connection hose 4, through the adapter tube 3, first sealed pad 301, the sealed pad 501 setting of casing head 5 and second realizes double-deck sealed, guarantee that the leakproofness between face guard main part 1 and the external connection hose 4 is good, the setting of cooperation seal stabilization subassembly 6, it is spacing to come to carry out the centre gripping to external connection hose 4 through two sets of grip blocks 605, guarantee the atress of external connection hose 4 stable, even receive exogenic action, also can keep stable state, realize that the junction leakproofness of face guard main part 1 and external connection hose 4 is good.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A mask connection sealing assembly comprising a mask body (1) and an external connection hose (4), characterized in that:
the mask body (1) is fixedly connected with a joint seat (2), and a joint pipe (3) is arranged on the joint seat (2);
the external connection hose (4) is fixedly connected with a casing head (5), and the casing head (5) is in threaded connection with the connector pipe (3);
a second sealing gasket (501) is arranged in the casing head (5), and a first sealing gasket (301) is sleeved on the joint pipe (3);
and sealing stabilizing assemblies (6) corresponding to the external connecting hoses (4) are arranged on two sides of the joint seat (2), and each sealing stabilizing assembly (6) comprises a supporting frame (601), a connecting plate (602), a nut seat (603), a screw rod (604) and a clamping block (605).
2. A mask adapter seal assembly according to claim 1, wherein: the support frame (601) is fixedly connected to the joint seat (2), the connecting plate (602) is fixedly connected to the support frame (601), the nut seat (603) is fixedly connected to the connecting plate (602), the screw rod (604) is in threaded connection with the nut seat (603), and the clamping block (605) is rotatably connected to the screw rod (604).
3. A mask adapter seal assembly according to claim 2, wherein: the external connecting hose (4) is clamped between the two groups of clamping blocks (605), and arc-shaped grooves are formed in the clamping blocks (605).
4. A mask adapter seal assembly according to claim 2, wherein: the clamping block (605) is fixedly connected with a lateral supporting rod (606), a lateral supporting hole (607) is formed in the connecting plate (602), and the lateral supporting rod (606) is connected in the lateral supporting hole (607) in a sliding mode.
5. A mask adapter seal assembly according to claim 2, wherein: the screw rod (604) is fixedly connected with a rotating handle (608).
6. A mask adapter seal assembly according to claim 2, wherein: and a bearing corresponding to the screw rod (604) is fixedly connected to the clamping block (605).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222775544.8U CN218378222U (en) | 2022-10-20 | 2022-10-20 | Face guard connects seal assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222775544.8U CN218378222U (en) | 2022-10-20 | 2022-10-20 | Face guard connects seal assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218378222U true CN218378222U (en) | 2023-01-24 |
Family
ID=84932560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222775544.8U Expired - Fee Related CN218378222U (en) | 2022-10-20 | 2022-10-20 | Face guard connects seal assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218378222U (en) |
-
2022
- 2022-10-20 CN CN202222775544.8U patent/CN218378222U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218378222U (en) | Face guard connects seal assembly | |
| CN108815691A (en) | A kind of multi-functional dermatology's coating equipment | |
| CN213510696U (en) | Mine safety dehumidification cooling ventilation unit | |
| CN211759334U (en) | Gas holder welding seal structure | |
| CN209646917U (en) | A kind of glass glue gun | |
| CN111420947B (en) | Auxiliary brushing equipment for medical instrument | |
| CN217427632U (en) | MPP cable protection tube structure convenient to clear away inboard debris of pipeline | |
| CN212206728U (en) | Piston with high sealing performance for collector | |
| CN215034408U (en) | Lithium battery spot welding fixing device | |
| CN213809371U (en) | Vacuumizing device for mixed gas storage cylinder | |
| CN213554714U (en) | Cardiovascular intubation tube clamp holder | |
| CN210375751U (en) | Engineering geology reconnaissance sampling device | |
| CN216439515U (en) | Wall structure for hospital ward reserved with oxygen supply mechanism | |
| CN217392419U (en) | High-purity hydrogen peroxide resin regenerating unit | |
| CN209829793U (en) | A spheroid belt cleaning device for rinsing simple and easy respirator | |
| CN213746129U (en) | Plugging equipment capable of being quickly positioned for gas storage tank | |
| CN219606348U (en) | PVC pipe sleeve | |
| CN217646803U (en) | Lubricating oil smearing device for gears | |
| CN215369787U (en) | Leak stoppage instrument capable of adjusting seam width | |
| CN215135740U (en) | Nasal cavity sponge with high-efficiency adsorption capacity | |
| CN112372477A (en) | Threaded rod rust removal spraying device | |
| CN216812057U (en) | Exhaust waste heat recovery equipment of coal mine air compressor | |
| CN217618652U (en) | Positioning device for welding quick connector | |
| CN213760033U (en) | Novel two-chamber oxygen hose | |
| CN212762062U (en) | Hydraulic engineering penstock interfacing apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230124 |