CN107812289A - Compression breathing mask case - Google Patents

Abstract

The invention discloses a cover compression type breathing mask box, which comprises a pair of box bottom cover and box upper cover hinged together, a compressed air bag is fixed inside the box bottom cover; The mask can be set in the upper groove of the airbag; the outlet pipe of the compressed airbag is connected to the breathing mask through a hose; a rotating body is installed at the center of the upper cover of the box, a knob is installed on the outside of the rotating body, and a top is connected to the inside of the rotating body. The presser foot, the end surface of the top presser foot can be matched and supported on the inner wall of the breathing mask, and the rotation of the knob can drive the breathing mask to rotate together so that the hose is coiled around the breathing mask. After being compressed and sealed, the present invention has a compact structure and is easy to carry and use, and can realize foot pedals to supply air to the breathing mask after being unfolded. The hose can be wound around the compressed air bag or the breathing mask by rotation, the structure is reasonable and the operation is simple.

Description

Compression breathing mask case

technical field

The invention belongs to the technical field of outdoor portable medical equipment, and in particular relates to a compressed breathing mask box.

Background technique

Nowadays, with the continuous improvement of people's living standards, more and more people go out to travel. However, tourists often feel unwell in other places, especially in plateau areas. Tourists who come to plateau areas for the first time will often appear Symptoms of altitude sickness. Although some of the existing respiration devices can help people avoid altitude sickness, they cannot be used for tourists to carry out hiking for a long time outdoors, and cannot make tourists enjoy sightseeing. The invention patent document with the patent publication number CN2834596Y discloses a field box instrument, through the scheme of setting foot airbags and masks in the box, although this scheme has portability characteristics compared with existing medical breathing masks, it is still bulky. Large, not easy to carry, and cannot be used in handbags.

Contents of the invention

The present invention provides a compressed breathing mask box for the existing breathing mask that is inconvenient to carry and not suitable for outdoor emergency use.

In order to achieve the above object, the following technical scheme is adopted: a closed cover compression breathing mask box, including a compressed air bag, a breathing mask and a hose, and also includes a pair of box bottom cover and box upper cover hinged together, the box bottom cover and the box upper cover Fasteners are provided on the outside of the cover, so that the two can be sealed and buckled together; the compressed air bag is fixed on the inner side of the bottom cover of the box; an upper groove of the air bag is arranged on the upper side of the compressed air bag, and the upper groove of the air bag is connected with the breathing air bag. The contour of the curved outer surface of the mask matches so that the breathing mask can be fitted into the upper groove of the air bag; the air outlet pipe of the compressed air bag is connected to the breathing mask through a hose; a rotating body is installed at the center of the upper cover of the box, A knob is installed on the outside of the rotating body, and a presser foot is connected to the inside of the rotating body. The end surface of the pressing foot can be matched and supported on the inner wall of the breathing mask. The rotation of the knob can drive the breathing mask to rotate together so that the hose is coiled around the breathing mask.

The bottom of the compressed air bag is provided with a relief groove, and an air inlet pipe and an air outlet pipe are installed in the air inlet pipe, and a one-way valve is installed on the air inlet pipe and the air outlet pipe. Hose-tight connection.

Beneficial effects: the structure of the present invention is small and compact after being compressed and sealed, and is easy to carry and use, and can realize foot pedals to supply air to the breathing mask after unfolding. The invention adopts the rotating body and the top presser foot to support the rotation of the inner wall of the mask, and can wrap the hose around the compressed airbag or the breathing mask through rotation, and has a reasonable structure layout and simple operation.

Description of drawings

Fig. 1 is a schematic diagram of the unfolded state of the present invention.

Fig. 2 is a schematic diagram of the contracted state of Fig. 1 .

Fig. 3 is a schematic diagram of the capping state of the present invention.

FIG. 4 is a schematic cross-sectional structure diagram of FIG. 3 .

The number 1 in the figure is the bottom cover of the box, 2 is the upper cover of the box, 3 is the compressed air bag, 4 is the groove on the air bag, 5 is the breathing mask, 6 is the hose, 7 is the hinge, 8 is the fastener, 9 is the knob, 10 Be rotating body, and 11 is top presser foot, and 12 is air intake pipe, and 13 is air outlet pipe.

Detailed ways

5 boxes of capping compression breathing masks as shown in Figure 1, including a pair of cylindrical box bottom cover 1 and cylindrical box upper cover 2 hinged together, the two can be sealed and buckled together, box bottom cover 1 and box Fasteners 8 are provided on the outside of the upper cover 2 .

The compressed air bag 3 is also cylindrical, and its bottom is fixed on the inner side of the case bottom cover 1 . On the upper side of the compressed airbag 3, an upper airbag groove 4 is provided, which matches the arc-shaped outer surface contour of the respiratory mask 5, so that the respiratory mask 5 can be set in the upper airbag groove 4.

The air outlet pipe 13 of the compressed air bag 3 is connected with the breathing mask 5 through a flexible pipe 6 . Because flexible pipe 6 is long and disorderly, adopt a kind of mode of rotating contraction as follows.

A rotating body 10 is installed at the center of the box upper cover 2, and a knob 9 is installed on the outside of the rotating body 10. The inner side of the rotating body 10 is connected with a top presser foot 11, and the end surface of the top presser foot 11 can be matched and supported on the inside of the breathing mask 5. The rotation of the knob 9 can drive the breathing mask 5 to rotate together so that the hose 6 is coiled around the breathing mask 5 .

The bottom of the compressed air bag 3 is provided with a step-off groove, and an air inlet pipe 12 and an air outlet pipe 13 are installed in the air inlet pipe 12, and a one-way valve is installed on the air inlet pipe 12 and the air outlet pipe 13. One side is sealed and connected with the hose 6 after being drawn out.

Claims (2)

1. one kind capping compression breathing mask case, including compressing gasbag and breathing mask and flexible pipe, it is characterized in that：Also include The outside of a pair hinged bottom lids and box cover, bottom lid and box cover sets fastener, both is sealed pair Snap together；The compressing gasbag is fixed on the inside of bottom lid；Air bag upper groove is provided with the upside of compressing gasbag, the gas The arc-shaped outer surface outline of capsule upper groove and the breathing mask, enables breathing mask to be set in air bag upper groove； The escape pipe of the compressing gasbag is connected with breathing mask by flexible pipe；Rotation is installed in the center of the box cover Body, knob is installed on the outside of rotor, top pressure pin is connected with the inside of rotor, the end face of top pressure pin, which can match, to be supported on Breathing mask madial wall, knob can drive breathing mask to rotate together and then hose disk is around in around breathing mask.

2. capping compression breathing mask case according to claim 1, it is characterized in that：Set in the bottom of the compressing gasbag Slot to make way is equipped with, air inlet pipe and escape pipe are installed in slot to make way, check valve, escape pipe are fitted with air inlet pipe and escape pipe It is tightly connected after being drawn to compressing gasbag side with the flexible pipe.