CN214597883U

CN214597883U - Medical oxygen generator convenient for replacing filter element

Info

Publication number: CN214597883U
Application number: CN202120692571.1U
Authority: CN
Inventors: 杨擎宇; 王立; 郭海洋
Original assignee: Henan Sitong Medical Technology Co ltd
Current assignee: Henan Sitong Medical Technology Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-11-05
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses a medical oxygen generator convenient for replacing filter element, which comprises a case and a dust filtering component, wherein the inner side of the top end of the case is fixedly connected with an oxygen generating device, the dust filtering component comprises a fixed plate, a support plate and two screws, the fixed plate is clamped and arranged at one side of the case, the inner side of the fixed plate is fixedly connected with a first dust filtering net, and the support plate is arranged at the inner wall of one side of the case in a sliding way. The filter core is not required to be manually moved to reset, and the filter core is convenient to install and detach, so that time and labor are saved.

Description

Medical oxygen generator convenient for replacing filter element

Technical Field

The utility model relates to a medical oxygenerator, in particular to medical oxygenerator convenient to renew cartridge belongs to medical oxygenerator technical field.

Background

The medical oxygen generator is suitable for being used by vast health care persons, oxygen is colorless and tasteless gas, the human body depends on the important substances of survival, other animals and plants depend on the important substances of survival, no oxygen is generated in the natural world, no life exists, and all trades can not separate oxygen, including medical care, beauty care and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical oxygenerator convenient to renew cartridge to the problem of being not convenient for change filter core that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a medical oxygen generator convenient for replacing a filter element comprises a case and a dust filtering component, wherein the inner side of the top end of the case is fixedly connected with an oxygen generating device, the dust filtering component comprises a fixed plate, a support plate and two screws, the fixed plate is clamped and arranged on one side of the case, the inner side of the fixed plate is fixedly connected with a first dust filtering net, the support plate is arranged on the inner wall of one side of the case in a sliding manner, the inner side of the support plate is fixedly connected with a second dust filtering net, the two screws are arranged on the inner side of the fixed plate and the inner side of the support plate in a threaded manner, the inner side of the case is fixedly connected with two connecting blocks, the inner sides of the top ends of the two connecting blocks are fixedly connected with first springs, one ends of the two first springs are fixedly connected with sliding rods, one sides of the two connecting blocks are respectively and slidably connected with clamping blocks, and the inner sides of the bottom ends of the two connecting blocks are respectively and fixedly connected with clamping rods, the outer sides of the two clamping rods are connected with supporting blocks in a sliding mode, and filter elements are fixedly connected between the supporting blocks.

As an optimized technical scheme of the utility model, the fixed plate with the extension board is all through two the screw with quick-witted case fixed connection.

As an optimal technical scheme of the utility model, two the outside of slide bar respectively with two the inboard sliding connection in top of connecting block.

As an optimal technical scheme of the utility model, two the outside of fixture block is all overlapped and is equipped with the second spring, two the both ends of second spring respectively with two one side and two of connecting block the one end fixed connection of fixture block.

As an optimal technical scheme of the utility model, the top fixedly connected with handle of machine case, the bottom mounting of machine case is equipped with two gyro wheels, the front of machine case articulates through the hinge has sealing door.

As an optimal technical scheme of the utility model, two the one end of fixture block respectively with two the inboard sliding connection of slide bar.

As an optimized technical scheme of the utility model, the outside of crossing the filter core all with the inboard of quick-witted case is laminated each other.

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

1. the utility model relates to a medical oxygenerator convenient to renew cartridge, through a piece, the kelly, the slide bar, first spring, second spring and filter component such as core, can carry out spacingly to the filter core through the limiting displacement of kelly to a piece, slide bar that moves down through sliding simultaneously and carry out spacing fixture block to the slide bar and can carry out one step spacing to a piece, be convenient for install the filter screen, first spring is convenient for the automatic resilience of slide bar shifts up, the automatic re-setting of the fixture block of being convenient for of second spring, all need not the manual movement and reset, and be convenient for to the installation and the dismantlement of filtering the core, time saving and labor saving.

2. The utility model relates to a medical oxygenerator convenient to renew cartridge, through first dust filter screen, the second dust filter screen, members such as screw and fixed plate, the dual dirt effect of straining of first dust filter screen and second dust filter screen is favorable to improving the dustproof effect of quick-witted incasement portion, simultaneously through placing first dust filter screen in the quick-witted case outside and with the corresponding inner wall of placing at quick-witted case of second dust filter screen, the screw can be fixed plate and extension board mutually again, be convenient for install and dismantle first dust filter screen and second dust filter screen, be favorable to carrying out the filtration of dust simultaneously, it gets into to reduce the dust.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the dust filter assembly of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 5 is a schematic view of the top view structure of the fixture block of the present invention.

In the figure: 1. a chassis; 2. a handle; 3. a dust filtration assembly; 31. a fixing plate; 32. a first dust filter screen; 33. a support plate; 34. a second dust filter screen; 35. a screw; 4. an oxygen generation device; 5. connecting blocks; 6. a clamping rod; 7. a slide bar; 8. a first spring; 9. a clamping block; 10. a second spring; 11. supporting a block; 12. a filter element; 13. a roller; 14. and (4) sealing the door.

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.

Referring to fig. 1-5, the utility model provides a medical oxygen generator convenient for replacing filter element, comprising a case 1 and a dust filtering component 3, the top end inner side of the case 1 is fixedly connected with an oxygen generating device 4, the dust filtering component 3 comprises a fixing plate 31, a support plate 33 and two screws 35, the fixing plate 31 is clamped and arranged at one side of the case 1, the inner side of the fixing plate 31 is fixedly connected with a first dust filtering net 32, the support plate 33 is arranged at the inner wall of one side of the case 1 in a sliding way, the inner side of the support plate 33 is fixedly connected with a second dust filtering net 34, the two screws 35 are arranged at the inner side of the fixing plate 31 and the inner side of the support plate 33 in a threaded way, the inner side of the case 1 is fixedly connected with two connecting blocks 5, the top end inner sides of the two connecting blocks 5 are fixedly connected with first springs 8, one ends of the two first springs 8 are fixedly connected with a slide bar 7, one side of the two connecting blocks 5 are connected with a clamping block 9 in a sliding way, the inboard equal fixedly connected with kelly 6 in bottom of two connecting blocks 5, the equal sliding connection in outside of two kellies 6 has a piece 11, and fixedly connected with crosses filter core 12 between two piece 11.

Preferably, the fixing plate 31 and the support plate 33 are both fixedly connected with the case 1 through two screws 35, so that the mounting and dismounting are convenient; the outer sides of the two sliding rods 7 are respectively in sliding connection with the inner sides of the top ends of the two connecting blocks 5, so that the sliding rods 7 can be conveniently moved; the outer sides of the two clamping blocks 9 are respectively sleeved with a second spring 10, and two ends of each second spring 10 are respectively fixedly connected with one side of each connecting block 5 and one end of each clamping block 9, so that the clamping blocks 9 are driven to rebound and reset; the handle 2 is fixedly connected to the top end of the case 1, the two idler wheels 13 are fixedly arranged at the bottom end of the case 1, and the sealing door 14 is hinged to the front face of the case 1 through a hinge and facilitates installation and disassembly of the filter element 12; one end of each clamping block 9 is respectively connected with the inner sides of the two sliding rods 7 in a sliding manner, so that the sliding rods 7 are conveniently limited, and the stability of the filter element 12 is improved; the outer sides of the filter cores 12 are mutually attached to the inner side of the case 1, and the filtering effect is good.

When in specific use, the utility model relates to a medical oxygen generator convenient for replacing filter element, firstly the sealing door 14 is opened, the second dust filter 34 on the support plate 33 is correspondingly arranged with the first dust filter 32 arranged outside the case 1, then the support plate 33 and the fixing plate 31 can be fixed by two screws 35, namely the first dust filter 32 and the second dust filter 34 can be fixed, the dust filter in the case 1 can be facilitated by the matched dust filter effect of the first dust filter 32 and the second dust filter 34, the dust can be reduced, meanwhile, the installation and replacement of the first dust filter 32 and the second dust filter 34 can be facilitated, if the filter element 12 needs to be replaced, the two slide bars 7 can be lost for limiting by pulling out the two opposite clamping blocks 9, and simultaneously the two slide bars 7 can be reset upwards under the elastic reset action of the two first springs 8, slide bar 7 breaks away from with piece 11 and kelly 6 homogeneous phase this moment, can take off the piece 11 that the piece 11 rebound that sets up with kelly 6 slip this moment with the piece 11 rebound at both ends, will cross filter element 12 and take off, change filter element 12, the resilience force of second spring 10 is convenient for make fixture block 9 kick-back and slide bar 7 looks block automatically when needs carry on spacingly to slide bar 7, need not manual reset, be convenient for simultaneously change filter element 12, time saving and labor saving.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 a medical oxygenerator convenient to renew cartridge, includes quick-witted case (1) and strain dirt subassembly (3), its characterized in that: the oxygen production equipment (4) is fixedly connected to the inner side of the top end of the case (1), the dust filtering component (3) comprises a fixing plate (31), a support plate (33) and two screws (35), the fixing plate (31) is clamped and arranged on one side of the case (1), a first dust filtering net (32) is fixedly connected to the inner side of the fixing plate (31), the support plate (33) is arranged on the inner wall of one side of the case (1) in a sliding mode, a second dust filtering net (34) is fixedly connected to the inner side of the support plate (33), the two screws (35) are arranged on the inner side of the fixing plate (31) and the inner side of the support plate (33) in a threaded mode, the inner side of the case (1) is fixedly connected with two connecting blocks (5), the inner sides of the top ends of the two connecting blocks (5) are fixedly connected with first springs (8), one ends of the two first springs (8) are fixedly connected with sliding rods (7), two equal sliding connection in one side of connecting block (5) has fixture block (9), two the inboard equal fixedly connected with kelly (6) in bottom of connecting block (5), two the equal sliding connection in the outside of kelly (6) has a piece (11), two fixedly connected with crosses filter core (12) between piece (11).

2. The medical oxygen generator convenient for filter element replacement according to claim 1, wherein: the fixed plate (31) and the support plate (33) are fixedly connected with the case (1) through two screws (35).

3. The medical oxygen generator convenient for filter element replacement according to claim 1, wherein: the outer sides of the two sliding rods (7) are respectively in sliding connection with the inner sides of the top ends of the two connecting blocks (5).

4. The medical oxygen generator convenient for filter element replacement according to claim 1, wherein: the outer sides of the two clamping blocks (9) are respectively sleeved with a second spring (10), and two ends of the second springs (10) are respectively fixedly connected with one side of the two connecting blocks (5) and one end of each of the two clamping blocks (9).

5. The medical oxygen generator convenient for filter element replacement according to claim 1, wherein: the top fixedly connected with handle (2) of quick-witted case (1), the bottom mounting of quick-witted case (1) is equipped with two gyro wheels (13), the front of quick-witted case (1) articulates through the hinge has sealing door (14).

6. The medical oxygen generator convenient for filter element replacement according to claim 1, wherein: one end of each of the two clamping blocks (9) is respectively connected with the inner sides of the two sliding rods (7) in a sliding manner.

7. The medical oxygen generator convenient for filter element replacement according to claim 1, wherein: the outer sides of the filter cores (12) are mutually attached to the inner side of the case (1).