CN214467856U

CN214467856U - Portable medical oxygen cylinder

Info

Publication number: CN214467856U
Application number: CN202120296482.5U
Authority: CN
Inventors: 谭立焕; 范春鹤; 田晓杰
Original assignee: Ningbo Zhengxin Fire Fighting Equipment Co ltd
Current assignee: Ningbo Zhengxin Fire Fighting Equipment Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-10-22
Anticipated expiration: 2031-02-02

Abstract

The utility model relates to the technical field of medical oxygen cylinders, in particular to a portable medical oxygen cylinder, which comprises a bottle body, wherein a movable seat is arranged below the bottle body, universal wheels are all arranged at four corners below the movable seat, a groove positioned between the four universal wheels is arranged below the movable seat, a bidirectional lead screw is rotatably connected above the inner part of the groove, the left side and the right side of the outer part of the bidirectional lead screw are respectively in threaded connection with a slide block, a slide plate positioned below the slide block is slidably connected inside the groove, connecting rods are respectively hinged between the left side and the right side above the slide plate and the bottom end of the slide block at the same side, supporting columns are respectively welded on the left side and the right side below the slide plate, the supporting columns are positioned between the four universal wheels and penetrate out of the lower part of the movable seat, a support positioned below the bottle body is fixed at the top end of the movable seat, and two support columns respectively positioned at the left side and the right side of the bottle body are fixed at the top end of the support; the beneficial effects of the utility model reside in that: the bottle is convenient to install, the bottle is stable to install, and the bottle is convenient to move and fix.

Description

Portable medical oxygen cylinder

Technical Field

The utility model relates to a medical oxygen cylinder technical field especially relates to a handy medical oxygen cylinder.

Background

The oxygen cylinder is a high-pressure container for storing and transporting oxygen, is generally formed by hot punching and pressing alloy structural steel, has an outer diameter of 219mm, and is cylindrical, and the volume of a common gas cylinder is 40 liters. Is applied to hospitals, first-aid stations and nursing homes.

The prior oxygen cylinder is usually transported by using a transport vehicle, the transport vehicle has large volume and high cost, generally does not have a limit structure, is placed in an ambulance, is easy to cause the transport vehicle to move when the ambulance shakes, and increases the dangerousness of patients and medical personnel, so a portable medical oxygen cylinder is provided to solve the technical problems;

the medical portable oxygen cylinder disclosed in the Chinese utility model patent CN207941105U comprises a gas cylinder soft frame, two shoulder belt mechanisms, two waist belt mechanisms, a latch fastener, a sliding frame, a sliding block, a gas filtering cylinder, a gas guide hose, a breathing mask, an oxygen cylinder and a star-shaped anti-skid groove, wherein the two shoulder belt mechanisms are respectively arranged at the upper parts of the left side and the right side of the gas cylinder soft frame, the two waist belt mechanisms are respectively arranged at the lower parts of the left side and the right side of the gas cylinder soft frame, the star-shaped anti-skid groove is arranged at the back of the gas cylinder soft frame, and the oxygen cylinder is clamped in the star-shaped anti-skid groove; the shoulder strap structure adopted by the structure is inconvenient for fixed transportation.

SUMMERY OF THE UTILITY MODEL

First, technical problem to be solved

The utility model provides a portable medical oxygen cylinder to the above-mentioned defect that prior art exists, has solved prior art, and fixed not firm problem appears in the oxygen cylinder transportation easily.

Second, technical scheme

In order to solve the technical problem, the utility model provides a portable medical oxygen cylinder, which comprises a cylinder body;

a movable seat is arranged below the bottle body, universal wheels are mounted at four corners below the movable seat, a groove located between the four universal wheels is formed below the movable seat, a bidirectional screw rod is rotatably connected to the upper portion inside the groove, sliding blocks are in threaded connection with the left side and the right side of the outside of the bidirectional screw rod, a sliding plate located below the sliding block is in sliding connection with the inside of the groove, connecting rods are hinged between the left side and the right side above the sliding plate and the bottom ends of the sliding blocks on the same side, abutting columns are welded to the left side and the right side below the sliding plate, and the abutting columns are located between the four universal wheels and penetrate out of the lower portion of the movable seat;

the utility model discloses a bottle, including the bottle, the bottle is fixed with the bottle, the adjustable seat top is fixed with the support that is located the bottle below, the support top is fixed with two pillars that are located the bottle left and right sides respectively, both sides all opened logical groove about the pillar side, it extends the post that moves of its left and right sides to lead to inslot portion to be equipped with, it is equipped with rather than sliding connection's the board that moves to lead to inslot portion inboard, it is fixed with the spring to move between the board outside and the logical inslot lateral wall, move the post inner and be fixed with the briquetting, two of homonymy move and be fixed with the pull rod between the post outer end, pillar outside swing joint is located homonymy two the rotating block that moves between the post.

Furthermore, the threads on the left side and the right side of the outer portion of the bidirectional screw rod are arranged in the opposite direction, a motor located at the right end of the bidirectional screw rod is embedded into the right side of the groove, and the right end of the bidirectional screw rod is connected with a power output end of the motor.

Furthermore, the inside welding of recess has the guide bar that is located two-way lead screw top, the guide bar runs through two the slider and rather than sliding connection.

Furthermore, the support top is opened and is located two put the thing groove between the pillar, the bottle bottom is arranged in and is put the thing groove.

Furthermore, the moving column penetrates through the moving plate and the spring, and the moving plate and the moving column are fixed.

Furthermore, a rubber pad is bonded on the inner side of the pressing block and is in contact with the outer wall of the bottle body.

Furthermore, the rotating block is hinged with the support column through a spring hinge, and the rotating block is positioned on the inner side of the pull rod.

Third, beneficial effect

Compared with the prior art, the utility model can limit the pull rod by arranging the rotating block, is convenient for placing the bottle body, can avoid the bottle body from shifting by arranging the object placing groove, can enhance the stability of placing the bottle body by arranging the pressing blocks from top to bottom, and avoids the bottle body from toppling;

can make two support posts reciprocate simultaneously through the motor, realize removing or spacing to the sliding seat, remove simultaneously and do benefit to and promote regulation efficiency.

Drawings

FIG. 1 is a schematic view of the overall front view cross-sectional structure of the present invention;

fig. 2 is a partially enlarged schematic view of a portion a in fig. 1 according to the present invention;

fig. 3 is a partially enlarged schematic view of a portion B in fig. 1 according to the present invention.

The labels in the figure are: 1 is a bottle body; 2 is a movable seat; 3 is a universal wheel; 4 is a groove; 5 is a motor; 6 is a bidirectional screw; 7 is a slide block; 8 is a guide rod; 9 is a sliding plate; 10 is a connecting rod; 11 is a support column; 12 is a support; 13 is a strut; 14 is a through groove; 15 is a moving column; 16 is a moving plate; 17 is a spring; 18 is a pressing block; 19 is a pull rod; 20 is a rotating block.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Example 1:

as shown in fig. 1 to 3, the portable medical oxygen cylinder of the present embodiment includes a cylinder body 1; a movable seat 2 is arranged below the bottle body 1, universal wheels 3 are mounted at four corners below the movable seat 2, a groove 4 located between the four universal wheels 3 is formed below the movable seat 2, a bidirectional screw 6 is rotatably connected to the upper portion inside the groove 4, sliders 7 are respectively in threaded connection with the left side and the right side of the outer portion of the bidirectional screw 6, a sliding plate 9 located below the sliders 7 is connected inside the groove 4 in a sliding manner, connecting rods 10 are respectively hinged between the left side and the right side above the sliding plate 9 and the bottom ends of the sliders 7 at the same side, supporting columns 11 are welded to the left side and the right side below the sliding plate 9, and the supporting columns 11 are located between the four universal wheels 3 and penetrate out of the lower portion of the movable seat 2; threads on the left side and the right side of the outer part of the bidirectional screw 6 are arranged in opposite directions, a motor 5 positioned at the right end of the bidirectional screw 6 is embedded in the right side of the groove 4, and the right end of the bidirectional screw 6 is connected with a power output end of the motor 5; a guide rod 8 positioned above the bidirectional screw 6 is welded in the groove 4, and the guide rod 8 penetrates through the two sliding blocks 7 and is connected with the two sliding blocks in a sliding manner;

a support 12 positioned below the bottle body 1 is fixed at the top end of the movable seat 2, two support columns 13 positioned on the left side and the right side of the bottle body 1 respectively are fixed at the top end of the support 12, through grooves 14 are formed in the upper side and the lower side of the side surfaces of the support columns 13, moving columns 15 extending out of the left side and the right side of the through grooves 14 are arranged in the through grooves 14, a moving plate 16 connected with the through grooves in a sliding mode is arranged on the inner side of the through grooves 14, springs 17 are fixed between the outer sides of the moving plates 16 and the inner side walls of the through grooves 14, pressing blocks 18 are fixed at the inner ends of the moving columns 15, pull rods 19 are fixed between the outer ends of the two moving columns 15 on the same side, and rotating blocks 20 positioned between the two moving columns 15 on the same side are movably connected to the outer sides of the support columns 13; a storage groove positioned between the two support columns 13 is formed above the support 12, and the bottom end of the bottle body 1 is arranged in the storage groove; the moving column 15 penetrates through the moving plate 16 and the spring 17, and the moving plate 16 and the moving column 15 are fixed;

when the bottle body 1 is installed, the pull rod 19 is pulled outwards, the time shift plate 16 and the pressure block 18 move along with the pull rod 19, the extrusion spring 17 contracts when the moving plate 16 moves, the rotating block 20 is turned downwards after the pull rod 19 cannot move outwards continuously, the pull rod 19 is loosened at the moment, the spring 17 is used for pushing the moving plate 16 to move inwards, so that the moving plate 16 pulls the pull rod 19 to move inwards through the moving column 15, the pull rod 19 pushes against the column rotating block 20, the rotating block 20 is used for limiting the pull rod 19, after the two pull rods 19 are pulled outwards and limited, the distance between the pressure blocks 18 on the left side and the right side is enlarged, the bottle body 1 is conveniently placed subsequently, the bottle body 1 is placed in the placing groove, the pull rod 19 is pulled outwards and the rotating block 20 is turned upwards to reset, then the pull rod 19 is loosened, the spring 17 in a compressed state drives the moving column 15 to move inwards through the moving plate 16, and the pressure blocks 18 on the left side and the right side clamp the bottle body 1, the realization is to the centre gripping of bottle 1, accomplishes the installation, puts the thing groove through seting up, can avoid bottle 1 to take place to shift, and all sets up briquetting 18 through from top to bottom, can strengthen the steadiness that bottle 1 placed, avoids bottle 1 to take place to empty.

When the bottle body 1 is moved, the movable seat 2 can be pushed to move by using the universal wheels 3, after the bottle body is moved to a designated place, the motor 5 is utilized to rotate the bidirectional screw 6, so that the two sliding blocks 7 simultaneously slide outwards along the outer wall of the guide rod 8, thereby the connecting rod 10 pushes the sliding plate 9 to move downwards, the prop 11 and the sliding plate 9 move downwards until the prop 11 props against the ground, the universal wheel 3 can not rotate, the movable seat 2 is positioned, when the bottle body 1 needs to be moved again, the motor 5 is utilized to lead the bidirectional lead screw 6 to rotate reversely, thereby make two sliders 7 simultaneously along 8 outer walls of guide bar be close to each other, utilize connecting rod 10 pulling slide 9 to move up, make to post 11 keep away from ground, recycle universal wheel 3 and remove sliding seat 2, utilize two-way lead screw 6 to make two sliders 7 slide simultaneously, can make two support posts 11 reciprocate simultaneously, do benefit to and promote regulation efficiency.

Example 2:

compared with the embodiment 1, in the embodiment, the rubber pad is bonded on the inner side of the pressing block 18, and the rubber pad is contacted with the outer wall of the bottle body 1 to play a role in shock absorption; the rotating block 20 is hinged to the pillar 13 by a spring hinge, and the rotating block 20 is positioned inside the pull rod 19, which is excellent.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a portable medical oxygen cylinder, includes bottle (1), its characterized in that:

a movable seat (2) is arranged below the bottle body (1), universal wheels (3) are mounted at four corners below the movable seat (2), a groove (4) located among the four universal wheels (3) is formed below the movable seat (2), a bidirectional lead screw (6) is rotatably connected to the upper portion inside the groove (4), sliders (7) are respectively in threaded connection with the left side and the right side of the outer portion of the bidirectional lead screw (6), a sliding plate (9) located below the sliders (7) is slidably connected inside the groove (4), connecting rods (10) are respectively hinged between the left side and the right side of the upper portion of the sliding plate (9) and the bottom ends of the sliders (7) on the same side, support columns (11) are welded to the left side and the right side of the lower portion of the sliding plate (9), and the support columns (11) are located among the four universal wheels (3) and penetrate out of the lower portion of the movable seat (2);

the utility model discloses a bottle of moving about, including movable seat (2), support (12) top are fixed with two pillars (13) that are located bottle (1) left and right sides respectively, both sides all opened logical groove (14) about pillar (13) side, it extends the post (15) that move of its left and right sides to lead to groove (14) inside, it is equipped with rather than sliding connection's the board (16) that moves to lead to groove (14) inside inboard, it is fixed with spring (17) to move between board (16) outside and logical groove (14) inside wall, it is fixed with briquetting (18) to move post (15) inner, two of homonymy it is fixed with pull rod (19) to move between post (15) outer end, pillar (13) outside swing joint has and is located the homonymy two it moves swivel block (20) between post (15).

2. The portable medical oxygen cylinder as claimed in claim 1, wherein: the threads on the left side and the right side of the outer portion of the bidirectional screw rod (6) are arranged in the opposite direction, a motor (5) located at the right end of the bidirectional screw rod (6) is embedded into the right side of the groove (4), and the right end of the bidirectional screw rod (6) is connected with a power output end of the motor (5).

3. The portable medical oxygen cylinder as claimed in claim 1, wherein: the groove (4) is internally welded with a guide rod (8) positioned above the bidirectional screw rod (6), and the guide rod (8) penetrates through the two sliding blocks (7) and is connected with the sliding blocks in a sliding manner.

4. The portable medical oxygen cylinder as claimed in claim 1, wherein: the article placing groove between the two supporting columns (13) is formed in the upper portion of the supporting seat (12), and the bottom end of the bottle body (1) is arranged in the article placing groove.

5. The portable medical oxygen cylinder as claimed in claim 1, wherein: the moving column (15) penetrates through the moving plate (16) and the spring (17), and the moving plate (16) and the moving column (15) are fixed.

6. The portable medical oxygen cylinder as claimed in claim 1, wherein: the inner side of the pressing block (18) is bonded with a rubber pad, and the rubber pad is contacted with the outer wall of the bottle body (1).

7. The portable medical oxygen cylinder as claimed in claim 1, wherein: the rotating block (20) is hinged with the support column (13) through a spring hinge, and the rotating block (20) is located on the inner side of the pull rod (19).