CN213492835U

CN213492835U - Medical molecular sieve oxygen generating device with protective structure

Info

Publication number: CN213492835U
Application number: CN202022034662.4U
Authority: CN
Inventors: 常伟
Original assignee: Jining Keruite Medical Equipment Co ltd
Current assignee: Jining Keruite Medical Equipment Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-06-22
Anticipated expiration: 2030-09-16

Abstract

The application discloses medical molecular sieve oxygenerator with protective structure, including oxygenerator main part, outlet duct, button, display screen, protective housing, dead lever, guide arm, slider, spring one, sloping block, T type piece, spring two, elliptical rod, elliptical block, rotating pin, reset coil spring, magnetic path one and magnetic path two. This application T type piece removes and stretches spring two, make spring two produce elasticity, draw-in groove and sloping block on the slider align, under the effect of spring two elasticity, T type piece removes and drives the sloping block and remove inside getting into the draw-in groove, and then the position of fixed slider, realize opening of protective housing, promote the protective housing and remove, the protective housing removes and drives the elliptical beam and removes, the elliptical beam removes and drives the elliptical block and removes, make the elliptical block pass the dead lever, reverse twisting moves the elliptical block, make magnetic path one and the separation of magnetic path two, under the effect of reset coil spring torsion, the elliptical block rotates and laminates with the connecting rod mutually, and then accomplish being connected of dead lever and protective housing.

Description

Medical molecular sieve oxygen generating device with protective structure

Technical Field

The application relates to an oxygen generator, in particular to a medical molecular sieve oxygen generator with a protection structure.

Background

The oxygen generator is a kind of machine for producing oxygen and its principle is that it utilizes air separation technology. The air is compressed at high density, then is subjected to gas-liquid separation at a certain temperature by utilizing the difference of condensation points of all components in the air, and is further rectified to obtain the air-conditioning filter.

The oxygenerator that tradition used has certain defect, lacks convenient protection display screen and button function, causes the display screen to expose and damages easily in the air, lacks the convenient clamping mechanism of protective housing simultaneously, causes inconvenient protective housing fixed connection on the dead lever, has reduced the stability that the protective housing covered. Therefore, the medical molecular sieve oxygen generation device with the protection structure is provided for solving the problems.

Content of application

A medical molecular sieve oxygen generation device with a protection structure comprises an oxygen generator main body, two air outlet pipes, keys, a display screen, a protection shell, a fixing rod, a positioning mechanism and a clamping mechanism, wherein the two air outlet pipes are symmetrically arranged at the right end of the oxygen generator main body;

the positioning mechanism comprises a guide rod, a sliding block, a first spring, an inclined block, a T-shaped block and a second spring, wherein two rectangular grooves are symmetrically formed in the top end of the oxygen generator main body, the guide rod is fixedly installed in each rectangular groove, the sliding block is installed on the annular side face of the guide rod, the first spring is installed on the annular side face of the guide rod, two ends of each first spring are fixedly installed on the corresponding sliding block and in the corresponding rectangular groove respectively, the T-shaped block is installed at the front end of the oxygen generator main body, one end of the T-shaped block extends into the rectangular groove, the inclined block is fixedly installed at one end of the T-shaped block, one end of the inclined block extends into the corresponding sliding block, the second spring is installed on the annular side face of the T-shaped block, and two ends of each spring are fixedly installed on;

clamping mechanism includes elliptical rod, oval piece, rolling pin, reset coil spring, magnetic path one and magnetic path two, protective housing right-hand member fixed mounting elliptical rod, oval piece is installed to elliptical rod right-hand member, oval piece left end intermediate position fixed mounting rolling pin, the rolling pin left end is installed inside the elliptical rod, fixed mounting reset coil spring on the rolling pin annular side, and reset coil spring outside fixed mounting inside the elliptical rod, fixed mounting magnetic path one on the rolling pin annular side, the inside fixed mounting magnetic path two of elliptical rod.

Furthermore, the positioning mechanisms are provided with two groups, the two groups of positioning mechanisms are identical in structure, and the two groups of positioning mechanisms are symmetrically arranged at the top end of the main body of the oxygen generator.

Furthermore, the clamping mechanism is provided with two groups, two groups of clamping mechanisms are identical in structure, and the two groups of clamping mechanisms are symmetrically arranged at the right end of the protective shell.

Furthermore, a circular through hole is formed in one end of the sliding block, a guide rod is arranged in the circular through hole, more than two balls are uniformly arranged in the circular through hole, and the spherical side face of each ball is attached to the annular side face of the guide rod.

Further, a miniature bearing is fixedly installed on the annular side face of the rotating pin, and the outer side of the miniature bearing is fixedly installed inside the elliptical rod.

Furthermore, four universal wheels are uniformly and fixedly installed at the bottom end of the oxygen generator main body, and the four universal wheels are fixedly installed at the bottom end of the oxygen generator main body through bolts.

The beneficial effect of this application is: the application provides a medical molecular sieve oxygenerator with protective structure with convenient protection display screen and convenient joint protective housing function.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a positioning mechanism according to an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a clamping mechanism according to an embodiment of the present application;

in the figure: 1. the oxygen generator comprises an oxygen generator main body, 2, an air outlet pipe, 3, a key, 4, a display screen, 5, a protective shell, 6, a fixing rod, 7, a guide rod, 8, a sliding block, 9, a first spring, 10, an inclined block, 11, a T-shaped block, 12, a second spring, 13, an elliptical rod, 14, an elliptical block, 15, a rotating pin, 16, a reset coil spring, 17, a first magnetic block, 18 and a second magnetic block.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a medical molecular sieve oxygen generation device with a protection structure comprises an oxygen generator main body 1, two air outlet pipes 2, buttons 3, a display screen 4, a protection shell 5, a fixing rod 6, a positioning mechanism and a clamping mechanism, wherein the two air outlet pipes 2 are symmetrically installed at the right end of the oxygen generator main body 1, the buttons 3 and the display screen 4 are installed at the top end of the oxygen generator main body 1, the protection shell 5 is installed at the top end of the oxygen generator main body 1 in a sliding manner, and the fixing rod 6 is fixedly installed at the right side of the top end of the oxygen generator main body 1;

the positioning mechanism comprises a guide rod 7, a sliding block 8, a first spring 9, an inclined block 10, a T-shaped block 11 and a second spring 12, wherein two rectangular grooves are symmetrically formed in the top end of the oxygen generator main body 1, the guide rod 7 is fixedly installed in each rectangular groove, the sliding block 8 is installed on the annular side surface of the guide rod 7, the sliding block 8 is fixedly installed at the bottom end of the protective shell 5, the first spring 9 is installed on the annular side surface of the guide rod 7, two ends of the first spring 9 are fixedly installed on the sliding block 8 and the rectangular grooves respectively, the T-shaped block 11 is installed at the front end of the oxygen generator main body 1, one end of the T-shaped block 11 extends into each rectangular groove, the inclined block 10 is fixedly installed at one end of the T-shaped block 11, one end of the inclined block 10 extends into the sliding block 8, the second spring 12 is installed on the annular side surface of the T-shaped block 11, and two, the user pushes the protective shell 5 backwards, the protective shell 5 moves to drive the sliding block 8 to move, the sliding block 8 moves along the guide rod 7 and extrudes the first spring 9, so that the first spring 9 generates elastic force, the first slide block 8 moves to extrude the inclined block 10 to move and drive the T-shaped block 11 to move, the T-shaped block 11 moves to stretch the second spring 12, so that the second spring 12 generates elastic force, when the clamping groove on the slide block 8 is aligned with the inclined block 10, under the action of the elastic force of the second spring 12, the T-shaped block 11 moves to drive the inclined block 10 to move into the clamping groove, further fixing the position of the sliding block 8 to realize the opening of the protective shell 5, when the protective shell 5 needs to be closed, pulling the T-shaped block 11 to drive the inclined block 10 to be separated from the inside of the clamping groove, under the action of the elastic force of the first spring 9, the sliding block 8 moves and resets, and then the protective shell 5 is driven to move to cover the display screen 4;

the clamping mechanism comprises an elliptical rod 13, an elliptical block 14, a rotating pin 15, a reset coil spring 16, a first magnetic block 17 and a second magnetic block 18, the elliptical rod 13 is fixedly installed at the right end of the protective shell 5, the elliptical block 14 is installed at the right end of the elliptical rod 13, the rotating pin 15 is fixedly installed at the middle position of the left end of the elliptical block 14, the left end of the rotating pin 15 is installed inside the elliptical rod 13, the reset coil spring 16 is fixedly installed on the annular side surface of the rotating pin 15, the outer side of the reset coil spring 16 is fixedly installed inside the elliptical rod 13, the first magnetic block 17 is fixedly installed on the annular side surface of the rotating pin 15, the second magnetic block 18 is fixedly installed inside the elliptical rod 13, the elliptical block 14 rotates to drive the rotating pin 15 to rotate, the rotating pin 15 rotates to extrude the reset coil spring 16, so that the reset coil spring 16 generates torsion, the rotating pin 15 rotates to drive the first magnetic block 17 to move to, the adsorption force between the first magnetic block 17 and the second magnetic block 18 is larger than the torsion force of the reset coil spring 16, so that the position of the elliptical block 14 is fixed, the elliptical block 14 is completely attached to the elliptical rod 13, the protective shell 5 is pushed to move, the protective shell 5 moves to drive the elliptical rod 13 to move, the elliptical rod 13 moves to drive the elliptical block 14 to move, the elliptical block 14 penetrates through the fixing rod 6, the elliptical block 14 is reversely twisted, the first magnetic block 17 is separated from the second magnetic block 18, and under the action of the torsion force of the reset coil spring 16, the elliptical block 14 rotates to be attached to the connecting rod, so that the fixing rod 6 is connected with the protective shell 5;

the positioning mechanisms are provided with two groups, the two groups of positioning mechanisms have the same structure, and the two groups of positioning mechanisms are symmetrically arranged at the top end of the main body 1 of the oxygen generator; the clamping mechanisms are provided with two groups, the two groups of clamping mechanisms have the same structure, and the two groups of clamping mechanisms are symmetrically arranged at the right end of the protective shell 5; one end of the sliding block 8 is provided with a circular through hole, a guide rod 7 is arranged in the circular through hole, more than two balls are uniformly arranged in the circular through hole, and the spherical side surfaces of the balls are attached to the annular side surfaces of the guide rod 7; a miniature bearing is fixedly arranged on the annular side surface of the rotating pin 15, and the outer side of the miniature bearing is fixedly arranged inside the elliptical rod 13; four universal wheels are uniformly and fixedly installed at the bottom end of the oxygen generator main body 1, and the four universal wheels are fixedly installed at the bottom end of the oxygen generator main body 1 through bolts.

This application is when using, protective housing 5 removes and drives slider 8 and removes, slider 8 removes and extrudees spring 9 along guide arm 7, make spring 9 produce elasticity, slider 8 removes and extrudees sloping block 10 to sloping block 10 and receives extrusion removal and drive T type piece 11 and remove, T type piece 11 removes and stretches two 12 springs, make two 12 springs produce elasticity, draw-in groove and sloping block 10 when on slider 8 align, under the effect of two 12 springs, inside T type piece 11 removed and drives sloping block 10 and remove the entering draw-in groove, and then the position of fixed slider 8, realize opening of protective housing 5.

The protection shell 5 is pushed to move, the protection shell 5 moves to drive the elliptical rod 13 to move, the elliptical rod 13 moves to drive the elliptical block 14 to move, the elliptical block 14 penetrates through the fixing rod 6, the elliptical block 14 is reversely twisted, the magnetic block I17 is separated from the magnetic block II 18, the elliptical block 14 rotates to be attached to the connecting rod under the action of the torsion of the reset coil spring 16, and then the fixing rod 6 is connected with the protection shell 5.

The application has the advantages that:

1. the protective housing removes and drives the slider and removes, the slider removes and extrude spring one along the guide arm, make spring one produce elasticity, slider one removes and extrudees the sloping block to the sloping block and receives the extrusion removal and drive T type piece and remove, T type piece removes and stretches spring two, make spring two produce elasticity, draw-in groove and sloping block alignment on the slider, under the effect of spring two elasticity, T type piece removes and drives the sloping block and remove inside getting into the draw-in groove, and then the position of fixed slider, realize opening of protective housing, it lacks convenient protection display screen and button function to have solved, cause the display screen to expose the drawback of damaging easily in the air.

2. Promote the protective housing and remove, the protective housing removes and drives the elliptical rod and remove, the elliptical rod removes and drives the elliptical block and remove, make the elliptical block pass the dead lever, reverse twisting moves the elliptical block, make magnetic path one and two separation of magnetic path, under the effect of reset coil spring torsion, the elliptical block rotates and laminates mutually with the connecting rod, and then accomplish being connected of dead lever and protective housing, solved and lacked the convenient clamping mechanism of protective housing, cause inconvenient protective housing fixed connection on the dead lever, reduced the problem of protective housing cover stability.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a medical molecular sieve oxygenerator with protective structure which characterized in that: the oxygen generator comprises an oxygen generator main body (1), two air outlet pipes (2), keys (3), a display screen (4), a protective shell (5), a fixing rod (6), a positioning mechanism and a clamping mechanism, wherein the two air outlet pipes (2) are symmetrically installed at the right end of the oxygen generator main body (1), the keys (3) and the display screen (4) are installed at the top end of the oxygen generator main body (1), the protective shell (5) is slidably installed at the top end of the oxygen generator main body (1), and the fixing rod (6) is fixedly installed on the right side of the top end of the oxygen generator main body (;

the positioning mechanism comprises a guide rod (7), a sliding block (8), a first spring (9), an inclined block (10), a T-shaped block (11) and a second spring (12), two rectangular grooves are symmetrically formed in the top end of the oxygen generator main body (1), the guide rod (7) is fixedly installed in the rectangular grooves, the sliding block (8) is installed on the annular side face of the guide rod (7), the sliding block (8) is fixedly installed at the bottom end of the protective shell (5), the first spring (9) is installed on the annular side face of the guide rod (7), two ends of the first spring (9) are respectively fixedly installed on the sliding block (8) and in the rectangular grooves, the T-shaped block (11) is installed at the front end of the oxygen generator main body (1), one end of the T-shaped block (11) extends into the rectangular grooves, the inclined block (10) is fixedly installed at one end of the T-shaped block (11), one end of the inclined block, a second spring (12) is arranged on the annular side surface of the T-shaped block (11), and two ends of the second spring (12) are fixedly arranged on the T-shaped block (11) and the oxygenerator main body (1) respectively;

clamping mechanism includes elliptical rod (13), elliptical block (14), rotating pin (15), reset coil spring (16), magnetic block one (17) and magnetic block two (18), protective housing (5) right-hand member fixed mounting elliptical rod (13), elliptical rod (13) right-hand member installation elliptical block (14), elliptical block (14) left end intermediate position fixed mounting rotating pin (15), rotating pin (15) left end is installed inside elliptical rod (13), fixed mounting reset coil spring (16) on rotating pin (15) annular side, and reset coil spring (16) outside fixed mounting inside elliptical rod (13), fixed mounting magnetic block one (17) on rotating pin (15) annular side, elliptical rod (13) inside fixed mounting magnetic block two (18).

2. The medical molecular sieve oxygen generation device with the protection structure as claimed in claim 1, wherein: the positioning mechanisms are two groups, the two groups of positioning mechanisms have the same structure, and the two groups of positioning mechanisms are symmetrically arranged at the top end of the oxygen generator main body (1).

3. The medical molecular sieve oxygen generation device with the protection structure as claimed in claim 1, wherein: the clamping mechanism is provided with two groups, the clamping mechanism structures are the same, and the clamping mechanisms are symmetrically arranged at the right end of the protective shell (5).

4. The medical molecular sieve oxygen generation device with the protection structure as claimed in claim 1, wherein: a circular through hole is formed in one end of the sliding block (8), a guide rod (7) is installed inside the circular through hole, more than two balls are evenly installed inside the circular through hole, and the spherical side face of each ball is attached to the annular side face of the guide rod (7).

5. The medical molecular sieve oxygen generation device with the protection structure as claimed in claim 1, wherein: the miniature bearing is fixedly installed on the annular side face of the rotating pin (15), and the outer side of the miniature bearing is fixedly installed inside the elliptic rod (13).

6. The medical molecular sieve oxygen generation device with the protection structure as claimed in claim 1, wherein: four universal wheels are uniformly and fixedly installed at the bottom end of the oxygen generator main body (1), and the four universal wheels are fixedly installed at the bottom end of the oxygen generator main body (1) through bolts.