CN217015001U - Oxygen inhalation mask oxygen hose coupling mechanism - Google Patents

Abstract

The utility model discloses an oxygen tube connecting mechanism of an oxygen inhalation mask, which comprises a connecting tube arranged on one side of the upper end of a mask body and a hard sleeve sleeved on the connecting tube, wherein the tail part of the sleeve is connected with an oxygen tube, the upper end of the mask body is positioned in a circular accommodating groove which is concave under the circumferential area of the connecting tube, and a retaining ring is arranged at the circumferential upper end of the accommodating groove. The retaining ring is used for clamping, and the sleeve is prevented from loosening. Still including setting up in the sleeve pipe week upwards can the block at the block mechanism of keeping off ring lower extreme and set up the inner chamber bottom of holding tank and be used for elastic support and sealed sheathed tube elastic support mechanism, elastic support mechanism produces elastic force, avoids the sleeve pipe not hard up, plays sealed effect simultaneously, like this, when taking off, also is convenient for cushion the application of force downwards, is convenient for take out the sleeve pipe. The cardboard is kept off the ring extrusion, and elastic deformation takes place for the cardboard, and the rubber sack is extruded, and the downside that keeps off the ring is blocked to the fixture block after that, realizes fixed anticreep, and it is just very convenient like this to fix, and disect insertion can.

Description

Oxygen tube connecting mechanism of oxygen inhalation mask

Technical Field

The utility model relates to the field of oxygen mask oxygen pipe anti-dropping, in particular to an oxygen mask oxygen pipe connecting mechanism.

Background

In the hospital, the face guard is worn to many needs, carry out the oxygen suppliment, and the connection of face guard and oxygen hose is on the connecting pipe of face guard is directly inserted through the plug of oxygen hose end portion, this kind is along with patient's wrench movement, drop very easily, influence patient's oxygen suppliment like this, threaded connection has on the market, be difficult to the slippage, however, this kind needs are rotatory, cause the oxygen hose distortion, inconvenient operation, and, need rotatory several rings, the work efficiency is reduced, therefore, when how to realize the oxygen hose anticreep, realize quick installation, be the problem that this field technical staff urgently needed to solve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an oxygen tube connecting mechanism of an oxygen mask, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an oxygen inhalation mask oxygen hose coupling mechanism, is including setting up the connecting pipe of cover body upper end one side and cup jointing the sleeve pipe of the stereoplasm on the connecting pipe, sheathed tube trailing end connection has the oxygen hose, the upper end of the cover body is located the circumference region of connecting pipe and caves in annular holding tank down, and the circumference upper end of holding tank is provided with the fender ring. The retaining ring is used for clamping, and the sleeve is prevented from loosening.

Still including setting up in the sleeve pipe week upwards can the block at the block mechanism of keeping off ring lower extreme and set up the inner chamber bottom of holding tank and be used for elastic support and sealed sheathed tube elastic support mechanism, elastic support mechanism produces elastic force, avoids the sleeve pipe not hard up, plays sealed effect simultaneously, like this, when taking off, also is convenient for cushion the application of force downwards, is convenient for take out the sleeve pipe.

Preferably, block mechanism upwards stretches out the cardboard of the plastics of holding tank including fixing two around sleeve pipe circumference lower extreme, and the upper end of cardboard leans out, and two cardboard mutually away from one side one end be fixed with can block the fixture block of the inverted triangle-shaped that keeps off the ring lower extreme, the fixture block is close to the inclined plane that the one end of holding tank inner wall was slided in the holding tank for making things convenient for the extrusion fender ring. Can extrude when the inclined plane inserts and keep off the ring, the lower extreme and the cardboard circular arc transition of inclined plane, here the cardboard is plastics, the extrusion deformation to make the fixture block to keep off the downside of ring, realize the anticreep.

Preferably, the cardboard is the circular arc that uses the sleeve pipe as the axis, and the upper end of cardboard outwards and downwardly extending, forms the force application portion that conveniently pushes down. The clamping block is convenient to press down to apply force, the clamping block is separated from the retaining ring after being pressed down, the clamping ring is convenient to pinch and apply force inwards, the friction is small, and the clamping block is easy to take out.

Preferably, the force application part is in the shape of an arc with an upward opening so as to facilitate inward pinching and force application. The force is conveniently applied by pinching and pressing inwards.

Preferably, the force application part is provided with a digging groove which is convenient for inward force application. Is convenient for pressing and applying force inwards and is not easy to slide.

Preferably, the elastic supporting mechanism comprises an annular rubber bag sleeved on the connecting pipe, and the sleeve abuts against the upper end of the rubber bag to avoid loosening. The rubber bag produces elastic force, avoids the sleeve pipe to rock, also can play sealed effect, simultaneously, pushes down the rubber bag, also is convenient for to pinch the cardboard to the inboard, makes the fixture block roll-off keep off the ring.

Preferably, the inner chamber bottom of holding tank is provided with the annular draw-in groove that is convenient for hold the rubber sack to realize the connection dismantled of rubber sack and holding tank. The rubber bag is convenient to install.

Compared with the prior art, the utility model has the beneficial effects that:

1. the clamping plates are arranged on the outer side of the sleeve, the clamping plates are obliquely arranged, the lower part of each clamping plate is thin, the upper part of each clamping plate is wide, and the clamping plates are in an inverted circular truncated cone shape, so that the clamping plates can be conveniently inserted into the accommodating grooves;

2. the arrangement of the rubber bag avoids the sliding of the sleeve and plays a role in sealing, and when the oxygen tube is taken down, the oxygen tube is directly pressed down, so that a gap is conveniently generated between the clamping block and the retaining ring, the clamping plate is conveniently held and held towards the middle part, and thus the clamping block can pop up under the action of the rubber bag to be promoted to slide out of the retaining ring, so that the sleeve and the oxygen tube are conveniently taken out;

3. the upper end of cardboard sets up the force application portion that conveniently pushes down, and simultaneously, force application portion is convex, sets up above the groove of digging moreover, is convenient for pinch the force application simultaneously and does not slide, and it is more convenient to operate.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1;

FIG. 3 is a front view of the present invention;

FIG. 4 is a top view of the present invention;

FIG. 5 is a right side view of the present invention;

FIG. 6 is an isometric view of the present invention;

FIG. 7 is an exploded view of the present invention;

FIG. 8 is an enlarged right side view of the connection of the catch plate and sleeve of the present invention;

figure 9 is an enlarged axial view of the connection of the catch plate and sleeve of the present invention.

In the figure: 1. a cover body; 11. a connecting pipe; 12. a sleeve; 13. an oxygen pipe; 2. accommodating a tank; 21. a baffle ring; 22. clamping a plate; 23. a clamping block; 24. a force application part; 25. digging grooves; 3. a rubber bag; 31. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1 to 9, the present invention provides a technical solution of a connecting mechanism for an oxygen tube of an oxygen mask: the utility model provides an oxygen inhalation mask oxygen hose coupling mechanism, is including setting up at the connecting pipe 11 of the 1 upper end one side of the cover body and cup jointing the sleeve pipe 12 of the stereoplasm on connecting pipe 11, and the connection of after section of sleeve pipe 12 has oxygen hose 13, and the upper end of the cover body 1 is located the annular holding tank 2 of the circumference region concavity down of connecting pipe 11, and the circumference upper end of holding tank 2 is provided with fender ring 21. The stop ring 21 is for clamping to prevent the sleeve 12 from loosening.

Still including setting up in sleeve pipe 12 circumference can block at the block mechanism of fender ring 21 lower extreme and set up the elastic support mechanism who is used for elastic support and sealed sleeve pipe 12 in the inner chamber bottom of holding tank 2, elastic support mechanism produces elastic force, avoids sleeve pipe 12 not hard up, plays sealed effect simultaneously, like this, when taking off, also be convenient for cushion the application of force downwards, be convenient for take out sleeve pipe 12.

Block mechanism upwards stretches out the cardboard 22 of holding tank 2's plastics including fixing two front and back at sleeve 12 circumference lower extreme, and the upper end of cardboard 22 leans out, and two cardboard 22 one end mutually on the back are fixed with can block at the fixture block 23 of the inverted triangle who keeps off ring 21 lower extreme, and the one end that fixture block 23 is close to 2 inner walls of holding tank keeps off ring 21 inclined plane that slides in holding tank 2 for making things convenient for the extrusion. Can extrude fender ring 21 when the inclined plane inserts, the lower extreme and the cardboard 22 circular arc transition of inclined plane, cardboard 22 here is plastics, extrusion deformation to make fixture block 23 block to the downside that keeps off ring 21, realize the anticreep. The chucking plate 22 is in the shape of an arc with the sleeve 12 as an axis, and the upper end of the chucking plate 22 extends outward and downward to form a force application portion 24 which is convenient to press downward. The pressing force is convenient, the fixture block 23 is separated from the retaining ring 21 after being pressed downwards, the inward pinching force is convenient, the friction is small, and the taking-out is easy. The force application part 24 is in the shape of an arc with an upward opening so as to facilitate inward pinching and applying force. The force is conveniently applied by pinching and pressing inwards. The force application part 24 is provided with a digging groove 25 which facilitates inward force application. Is convenient for inward pinching and applying force and is not easy to slide.

The elastic supporting mechanism comprises an annular rubber bag 3 sleeved on the connecting pipe 11, and the sleeve 12 abuts against the upper end of the rubber bag 3 to avoid loosening. The rubber bag 3 generates elastic force, the sleeve 12 is prevented from shaking, a sealing effect can be achieved, meanwhile, the rubber bag 3 is pressed downwards, the clamping plate 22 is convenient to pinch inwards, and the clamping block 23 slides out of the retaining ring 21. The inner chamber bottom of holding tank 2 is provided with the annular draw-in groove 31 that is convenient for hold rubber sack 3 to realize the connection dismantled of rubber sack 3 and holding tank 2. Facilitating the installation of the rubber bladder 3.

The working principle is as follows: the outside of sleeve pipe 12 sets up cardboard 22, cardboard 22 slope sets up, between two cardboard 22, thin upper reach is down, be radius platform type, therefore, conveniently insert holding tank 2, when inserting, cardboard 22 is pushed by fender ring 21, cardboard 22 takes place elastic deformation, rubber sack 3 is extruded, fixture block 23 blocks the downside that keeps off ring 21 after that, realize fixed anticreep, it is just very convenient to fix like this, disect insertion can, need not the rotation, the rotatory distortion of oxygen hose has also been avoided. The setting of rubber sack 3 avoids sleeve pipe 12 to slide, plays sealed effect simultaneously, moreover, when taking off the oxygen hose, directly pushes down, is convenient for fixture block 23 and keeps off and produces the clearance between the ring 21 to be convenient for hold between the fingers card board 22, hold between the fingers to the middle part, like this, under the effect of rubber sack 3, can up pop out, make fixture block 23 roll-off keep off ring 21, thereby conveniently take out sleeve pipe 12 and oxygen hose 13. The upper end of cardboard 22 sets up the force application portion 24 that conveniently pushes down, and simultaneously, force application portion 24 is arc, sets up above the groove 25 of digging in addition, is convenient for pinch the application of force simultaneously and does not slide, and it is more convenient to operate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an oxygen inhalation mask oxygen hose coupling mechanism, is including setting up connecting pipe (11) and sleeve pipe (12) of cup jointing the stereoplasm on connecting pipe (11) in the cover body (1) upper end one side, the afterbody of sleeve pipe (12) is connected with oxygen hose (13), its characterized in that: the upper end of the cover body (1) is positioned in the circumferential area of the connecting pipe (11), and is concave downwards to form an annular accommodating groove (2), and a baffle ring (21) is arranged at the circumferential upper end of the accommodating groove (2);

the sealing device also comprises a clamping mechanism which is arranged on the circumferential direction of the sleeve (12) and can be clamped at the lower end of the baffle ring (21) and an elastic supporting mechanism which is arranged at the bottom of the inner cavity of the accommodating groove (2) and is used for elastically supporting and sealing the sleeve (12).

2. The oxygen tube connection mechanism of the oxygen mask as claimed in claim 1, wherein: clamping mechanism upwards stretches out cardboard (22) of the plastics of holding tank (2) including fixing two around sleeve pipe (12) circumference lower extreme, and the upper end of cardboard (22) leans out, and two cardboard (22) one ends mutually on the back are fixed with can block in the clamping block (23) of the inverted triangle who keeps off ring (21) lower extreme, clamping block (23) are close to the inclined plane that the one end of holding tank (2) inner wall kept off ring (21) slip-in holding tank (2) for convenient extrusion.

3. The oxygen tube connecting mechanism of the oxygen mask as claimed in claim 2, wherein: the clamping plate (22) is in the shape of a circular arc with the sleeve (12) as an axis, and the upper end of the clamping plate (22) extends outwards and downwards to form a force application part (24) convenient to press downwards.

4. The oxygen tube connection mechanism of the oxygen mask as claimed in claim 3, wherein: the force application part (24) is in a circular arc shape with an upward opening so as to be convenient for inward pinching and applying force.

5. The oxygen tube connection mechanism of the oxygen mask as claimed in claim 4, wherein: the force application part (24) is provided with a digging groove (25) which is convenient for inward force application.

6. The oxygen tube connecting mechanism of the oxygen mask as claimed in claim 5, wherein: the elastic supporting mechanism comprises an annular rubber bag (3) sleeved on the connecting pipe (11), and the sleeve (12) abuts against the upper end of the rubber bag (3) to avoid loosening.

7. The oxygen tube connection mechanism of the oxygen mask as claimed in claim 6, wherein: the inner chamber bottom of holding tank (2) is provided with annular draw-in groove (31) of being convenient for hold rubber sack (3) to realize dismantling of rubber sack (3) and holding tank (2) and connect.

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