CN211536062U

CN211536062U - Elastic oxygen bag

Info

Publication number: CN211536062U
Application number: CN201922048267.9U
Authority: CN
Inventors: 冯丽琴
Original assignee: Hangzhou Fanxi Trading Co ltd
Current assignee: Hangzhou Fanxi Trading Co ltd
Priority date: 2019-11-24
Filing date: 2019-11-24
Publication date: 2020-09-22
Anticipated expiration: 2029-11-24

Abstract

The utility model relates to a disclose elasticity oxygen bag, comprises a bag bod, the top of the bag body is equipped with the sealing line, and the top and the bottom of the bag body are made up together through the sealing line, and through-hole one has been seted up at the top of the bag body, and the connecting pipe has been cup jointed to the inner wall of through-hole one, and the outer face of cylinder of connecting pipe just is located and has cup jointed sealing washer one with the inside of through-hole one, and the top intercommunication of connecting pipe has the control valve, and the spout of symmetry has been seted up with the back in the front of the horizontal pore wall of control valve, and the inner. This elasticity oxygen bag, through the elasticity of oxygen bag adoption material, when starting the pull rod, drive the piston head and make rectilinear motion to the outflow speed of control oxygen, when oxygen output, need not extrude through external force, because the bag body has elasticity, make oxygen have the export, the bag body will the reconversion, extrude elasticity oxygen bag with oxygen through the elasticity that the bag body has.

Description

Elastic oxygen bag

Technical Field

The utility model relates to an oxygen bag technical field specifically is an elasticity oxygen bag.

Background

The oxygen bag on the market at present generally relies on the extrusion of external force to make oxygen carry the place that needs to carry, because do not possess elasticity, the oxygen bag is the same before and after oxygenating area, and occupation space is big.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elasticity oxygen bag reaches oxygen automatic output, the time spent not reduces the purpose of parking space.

In order to achieve the above object, the utility model provides a following technical scheme: an elastic oxygen bag comprises a bag body, wherein a sealing line is arranged at the top of the bag body, the top and the bottom of the bag body are sewn together through the sealing line, a first through hole is formed in the top of the bag body, a connecting pipe is sleeved on the inner wall of the first through hole, a first sealing ring is sleeved on the outer cylindrical surface of the connecting pipe and positioned inside the first through hole, a control pipe is communicated with the top of the connecting pipe, symmetrical sliding grooves are formed in the front surface and the back surface of the transverse hole wall of the control pipe, a pull rod is connected to the inner wall of the sliding groove in a sliding mode, a piston head is welded at the left end of the pull rod, a second sealing ring is sleeved on the cylindrical surface of the piston head and positioned inside the transverse hole of the control pipe, a fourth sealing ring is sleeved on the cylindrical surface of the pull rod and positioned inside the transverse hole of the control pipe, an, an oxygen inlet pipe is sleeved on the inner wall of the second through hole, a third sealing ring is sleeved on the outer cylindrical surface of the oxygen inlet pipe and located inside the second through hole, and a sealing cover is connected to the top of the oxygen inlet pipe in a threaded mode.

Preferably, the bag body is made of a material with elasticity and sealing property.

Preferably, the second sealing ring is matched with the piston head.

Preferably, the fourth sealing ring is matched with the pull rod.

Preferably, the shape of the pull rod is a combination of a circle and a rectangle.

Preferably, the piston head has a profile matching the control tube transverse bore.

The utility model provides an elastic oxygen bag. The method has the following beneficial effects: through the elasticity of oxygen bag adoption material, when starting the pull rod, drive the piston head and make rectilinear motion to the outflow speed of control oxygen, when oxygen output, need not extrude through external force, because the bag body has elasticity, make oxygen have the export, the bag body will the reconversion, extrude elasticity oxygen bag with oxygen through the elasticity that the bag body has.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is an enlarged view of the utility model at A;

fig. 4 is a cross-sectional view of the control tube B of the present invention.

In the figure: the oxygen supplying bag comprises a bag body 1, a first through hole 2, a first sealing ring 3, a first connecting pipe 4, a control pipe 5, a pull rod 6, a piston head 7, a second sealing ring 8, an oxygen conveying pipe 9, a second through hole 10, a third sealing ring 11, an oxygen inlet pipe 12, a sealing cover 13, a sealing line 14, a fourth sealing ring 15 and a sliding chute 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art

Referring to fig. 1-4, the present invention provides a technical solution: an elastic oxygen bag comprises a bag body 1, a sealing line 14 is arranged at the top of the bag body 1, the top and the bottom of the bag body 1 are sewn together through the sealing line 14, a through hole I2 is formed in the top of the bag body 1, a connecting pipe 4 is sleeved on the inner wall of the through hole I2, a sealing ring I3 is sleeved on the outer cylindrical surface of the connecting pipe 4 and positioned inside the through hole I2, a control pipe 5 is communicated with the top of the connecting pipe 4, symmetrical sliding grooves 16 are formed in the front surface and the back surface of the transverse hole wall of the control pipe 5, a pull rod 6 is connected to the inner wall of the sliding groove 16 in a sliding manner, the pull rod 6 is in a combination of a round shape and a rectangular shape, the opening and closing states of an oxygen channel of the oxygen bag are controlled by pulling the pull rod 6, the output speed of oxygen is controlled by driving different positions of a, when the oxygen outlet is opened, the bag body 1 has elasticity, the size of the bag body 1 can be recovered, extrusion force can be generated in the elastic recovery process, oxygen is extruded out of the oxygen bag without external force, when the bag body 1 is not used after oxygen is output, the bag body 1 can be reduced to be smaller than a common oxygen bag, the occupied space for storage is reduced, a piston head 7 is welded at the left end of a pull rod 6, the appearance of the piston head 7 is matched with a transverse hole of a control tube 5, a sealing ring two 8 is sleeved on the cylindrical surface of the piston head 7 and positioned in the transverse hole of the control tube 5, the sealing ring two 8 is matched with the piston head 7, a sealing ring four 15 is sleeved on the cylindrical surface of the pull rod 6 and positioned in the transverse hole of the control tube 5, the sealing ring four 15 is matched with the pull rod 6, the top of the control tube 5 is communicated with an oxygen delivery tube 9, a through hole two 10 is formed, an outer cylindrical surface of the oxygen inlet pipe 12 is located inside the through hole II 10 and is sleeved with a sealing ring III 11, the inner wall of the through hole II 10 is sleeved with the oxygen inlet pipe 12, and the top of the oxygen inlet pipe 12 is in threaded connection with a sealing cover 13.

The working principle is as follows: during the use, through pulling pull rod 6 control the state of opening and closing of oxygen bag oxygen passageway, and drive the output speed that the position that the piston head 7 is different controls oxygen through pull rod 6, when opening the oxygen export, because the bag body 1 itself has elasticity, can resume the size of the bag body 1 itself, the in-process that elasticity resumes can produce the extrusion force, thereby extrude the oxygen bag with oxygen and need not extrude the bag body 1 with oxygen through exerting external force, when not using after the oxygen output, the bag body 1 can be dwindled to be less than ordinary oxygen bag, reduce the occupation space of depositing.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an elasticity oxygen bag, includes bag body (1), its characterized in that: the sealing structure is characterized in that a sealing line (14) is arranged at the top of the bag body (1), the top and the bottom of the bag body (1) are sewn together through the sealing line (14), a first through hole (2) is formed in the top of the bag body (1), a connecting pipe (4) is sleeved on the inner wall of the first through hole (2), a first sealing ring (3) is sleeved on the outer cylindrical surface of the connecting pipe (4) and positioned inside the first through hole (2), a control pipe (5) is communicated with the top of the connecting pipe (4), symmetrical sliding grooves (16) are formed in the front and the back of the transverse hole wall of the control pipe (5), a pull rod (6) is connected to the inner wall of the sliding groove (16) in a sliding mode, a piston head (7) is welded at the left end of the pull rod (6), a second sealing ring (8) is sleeved on the cylindrical surface of the piston head (7) and positioned inside the transverse hole of the control pipe (5), a fourth sealing ring (15), the top intercommunication of control tube (5) has oxygen therapy pipe (9), through-hole two (10) have been seted up on the top of the bag body (1) and the right side that is located through-hole one (2), oxygen inlet pipe (12) have been cup jointed to the inner wall of through-hole two (10), oxygen inlet pipe (12) outer face of cylinder just be located with the inside of through-hole two (10) cup joint sealing washer three (11), oxygen inlet pipe's (12) top threaded connection has sealed lid (13).

2. A flexible oxygen bag according to claim 1, wherein: the bag body (1) is made of elastic and sealing materials.

3. A flexible oxygen bag according to claim 1, wherein: and the second sealing ring (8) is matched with the piston head (7).

4. A flexible oxygen bag according to claim 1, wherein: and the fourth sealing ring (15) is matched with the pull rod (6).

5. A flexible oxygen bag according to claim 1, wherein: the pull rod (6) is in a combination of a round shape and a rectangular shape.

6. A flexible oxygen bag according to claim 1, wherein: the profile of the piston head (7) is matched with the transverse hole of the control tube (5).