CN111481784B

CN111481784B - Portable oxygen bag

Info

Publication number: CN111481784B
Application number: CN202010330057.3A
Authority: CN
Inventors: 刘金财
Original assignee: Fujian Jiuce Gas Co ltd
Current assignee: Fujian Jiuce Gas Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2023-03-03
Anticipated expiration: 2040-04-24
Also published as: CN111481784A

Abstract

The invention discloses a portable oxygen bag, which comprises two support frames forming a splayed shape, wherein an outer groove is formed on the outer side wall of each support frame, a guide rail groove is formed on the inner side wall of each support frame, and a limiting groove is formed on the two side walls of each guide rail groove; an isosceles trapezoid-shaped adjusting seat is arranged between the supporting frames, two sides of the adjusting seat are inserted into guide rail grooves of the supporting frames, guide strips are formed on the adjusting seat and inserted into limiting grooves of the supporting frames; the guide rail inslot of two support frame front ends is pegged graft respectively and is fixed with left locating piece and right locating piece, and the shaping has horizontal left picture peg on the lateral wall of left locating piece, and the shaping has horizontal right picture peg on the lateral wall of right locating piece, and right picture peg and left picture peg fold to lean on together and plug in the locating sleeve of rectangle, and the shaping has left guide way and right guide way respectively on left picture peg and the right picture peg.

Description

Portable oxygen bag

Technical Field

The invention relates to the technical field of medical instruments, in particular to a portable oxygen bag.

Background

An oxygen bag, which is used for containing oxygen and is mainly synthesized by materials without toxicity and harmful chemical action. The oxygen bag is convenient to carry and simple to operate, can be used for family health care, and can also be used for outgoing first-aid delivery in medical units. The conventional oxygen bag is small, and is suitable for household health care; some oxygen bags are large, such as the oxygen bag required for mountain climbing, and the oxygen bag is inconvenient to carry after being filled with oxygen; therefore, a structure for conveniently carrying the oxygen bag with a large volume is required.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides a portable oxygen bag which can be conveniently carried and can be conveniently folded, collected and stored after oxygen is used.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

a portable oxygen bag comprises a bag body of the oxygen bag, wherein an inflation connector is fixed at the lower end of the bag body, insertion holes are formed in two sides of the upper end of the bag body, a support sleeve is inserted in the insertion holes of the bag body, press buckling edges are formed on two sides of the support sleeve, and the bag body around the insertion holes is clamped between the press buckling edges of the support sleeve; a hose is inserted in the support sleeves on the two sides of the bag body, a telescopic tether is inserted in one end of the hose, a cylindrical aluminum press buckle is inserted and fixed in the hose, and the telescopic tether is fixedly connected with the hose through the aluminum press buckle; the one end that flexible tether deviates from the aluminium and presses the knot is pegged graft at the other end of hose, and the other end plug bush of hose is pasted and is fixed with the adapter sleeve, and the shaping has conical external screw thread cover on the lateral wall terminal surface of adapter sleeve, and the shaping has a plurality of grooving on the external screw thread cover, and the external screw thread cover is cut apart to the grooving and is a plurality of circular arc piece, the spiro union has the inner wall to be conical lock sleeve on the external screw thread cover of adapter sleeve, and the circular arc piece centre gripping on the external screw thread cover is fixed on flexible tether.

Preferably, the telescopic tether is a flexible rope and is circular, and the diameter of the telescopic tether is equal to that of the inner wall of the hose.

Preferably, the diameter of the outer wall of the hose is smaller than the diameter of the inner wall of the support sleeve.

Preferably, the length of the telescopic tether is not less than the length of the hose.

Preferably, the telescopic tether is inserted with a sliding sleeve, and the sliding sleeve is provided with an arc-shaped hook.

Preferably, the radius of the inner wall of the hook is equal to the diameter of the outer wall of the hose.

Preferably, a plurality of anti-skidding grooves are formed in the outer wall of the locking sleeve, and the anti-skidding grooves are uniformly distributed in an annular mode around the central axis of the locking sleeve.

The invention has the beneficial effects that: the oxygen bag is provided with the rope belt which can be telescopic, so that the oxygen bag is convenient to carry, and is convenient to fold, fold and store after oxygen is used up.

Drawings

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

FIG. 2 is a schematic perspective view of another embodiment of the present invention;

FIG. 3 is a side view of a partial structure of the present invention;

FIG. 4 isbase:Sub>A schematic cross-sectional view taken along line A-A in FIG. 3;

fig. 5 is a partially enlarged view of B in fig. 4.

In the figure: 1. a bag body; 11. a jack; 2. an inflation joint; 3. a support sleeve; 4. a hose; 5. a telescopic tether; 6. pressing aluminum into a buckle; 7. connecting sleeves; 71. an external thread sleeve; 72. grooving; 8. a locking sleeve; 9. a sliding sleeve; 91. a hook.

Detailed Description

Example (b): as shown in fig. 1 to 5, the portable oxygen bag comprises a bag body 1 of the oxygen bag, an inflation connector 2 is fixed at the lower end of the bag body 1, insertion holes 11 are formed at two sides of the upper end of the bag body 1, a support sleeve 3 is inserted into the insertion holes 11 of the bag body 1, press buckling edges are formed at two sides of the support sleeve 3, and the bag body 1 around the insertion holes 11 is clamped between the press buckling edges of the support sleeve 3; a hose 4 is inserted into the support sleeves 3 at two sides of the bag body 1, a telescopic tether 5 is inserted into one end of the hose 4, a cylindrical aluminum press buckle 6 is inserted and fixed in a sleeved mode, and the telescopic tether 5 is fixedly connected with the hose 4 through the aluminum press buckle 6; the one end that flexible tether 5 deviates from aluminium and presses and detain 6 is pegged graft at the other end of hose 4, and the other end plug bush of hose 4 is pasted and is fixed with adapter sleeve 7, and the shaping has conical external screw thread cover 71 on the lateral wall terminal surface of adapter sleeve 7, and the shaping has a plurality of grooving 72 on external screw thread cover 71, and external screw thread cover 71 is cut apart to grooving 72 and is a plurality of circular arc piece, the spiro union has the inner wall to be conical lock sleeve 8 on the external screw thread cover 71 of adapter sleeve 7, and the circular arc piece centre gripping on external screw thread cover 71 is fixed on flexible tether 5.

The telescopic tether 5 is a soft rope and is circular, and the diameter of the telescopic tether 5 is equal to that of the inner wall of the hose 4.

The diameter of the outer wall of the hose 4 is smaller than that of the inner wall of the support sleeve 3.

The length of the telescopic tether 5 is not less than the length of the hose 4.

The telescopic tether 5 is inserted with a sliding sleeve 9, and the sliding sleeve 9 is formed with an arc-shaped hook 91.

The radius of the inner wall of the hook 91 is equal to the diameter of the outer wall of the hose 4.

A plurality of anti-skidding grooves are formed in the outer wall of the locking sleeve 8 and are uniformly distributed in an annular mode around the central axis of the locking sleeve 8.

The working principle is as follows: the invention relates to a portable oxygen bag, which is mainly technically characterized in that: the support sleeve 3 is arranged on the oxygen bag, the rope belt consisting of the hose 4 and the telescopic tying rope 5 is arranged in the support sleeve 3, the telescopic tying rope 5 can be pulled out of the hose 4 by loosening the locking sleeve 8, then the locking sleeve 8 is fastened, the stretching of the rope belt can be realized, and then the oxygen bag can be carried on the back by utilizing the rope belt;

and after the oxygen in the oxygen bag used up, can loosen lock sleeve 8 again, will stretch out and draw back rope 5 and insert hose 4 to fastening lock sleeve 8 can shorten the fag end, then the rolling oxygen bag, and the oxygen bag after utilizing the pothook 91 cooperation hose 4 on the rope 5 that stretches out and draws back can bind the rolling is convenient for carry and accomodate.

The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.

Claims

1. The utility model provides a portable's oxygen bag, includes the bag body (1) of oxygen bag, the lower extreme of the bag body (1) is fixed with inflatable joint (2), its characterized in that: jacks (11) are formed in two sides of the upper end of the bag body (1), a support sleeve (3) is inserted into the jacks (11) of the bag body (1), press-buckling edges are formed in two sides of the support sleeve (3), and the bag body (1) around the jacks (11) is clamped between the press-buckling edges of the support sleeve (3); a hose (4) is inserted into the support sleeves (3) on the two sides of the bag body (1), a telescopic tether (5) is inserted into one end of the hose (4), a cylindrical aluminum press buckle (6) is inserted and fixed in a sleeved mode, and the telescopic tether (5) is fixedly connected with the hose (4) through the aluminum press buckle (6); one end of the telescopic tether (5) departing from the aluminum press buckle (6) is inserted into the other end of the hose (4), the other end of the hose (4) is inserted into and is fixedly adhered with the connecting sleeve (7), a conical external thread sleeve (71) is formed on the end surface of the side wall of the connecting sleeve (7), a plurality of cutting grooves (72) are formed on the external thread sleeve (71), the external thread sleeve (71) is divided into a plurality of arc sheets by the cutting grooves (72), a locking sleeve (8) with a conical inner wall is screwed on the external thread sleeve (71) of the connecting sleeve (7), and the arc sheets on the external thread sleeve (71) are clamped and fixed on the telescopic tether (5);

the telescopic tether (5) is sleeved with a sliding sleeve (9) in an inserting manner, and the sliding sleeve (9) is formed with an arc-shaped hook (91).

2. The portable oxygen bag as claimed in claim 1, wherein: the telescopic tether (5) is a flexible rope and is circular, and the diameter of the telescopic tether (5) is equal to that of the inner wall of the hose (4).

3. The portable oxygen bag as claimed in claim 1, wherein: the diameter of the outer wall of the hose (4) is smaller than that of the inner wall of the support sleeve (3).

4. The portable oxygen bag as claimed in claim 1, wherein: the length of the telescopic tether (5) is not less than that of the hose (4).

5. The portable oxygen bag as claimed in claim 1, wherein: the radius of the inner wall of the clamping hook (91) is equal to the diameter of the outer wall of the hose (4).

6. The portable oxygen bag as claimed in claim 1, wherein: the outer wall of the locking sleeve (8) is formed with a plurality of anti-slip grooves which are uniformly distributed in an annular shape around the central axis of the locking sleeve (8).