CN220397274U

CN220397274U - Portable oxygen supply device

Info

Publication number: CN220397274U
Application number: CN202321610753.5U
Authority: CN
Inventors: 马丁; 税丽君; 叶林艳
Original assignee: Shehong Hospital Of Traditional Chinese Medicine
Current assignee: Shehong Hospital Of Traditional Chinese Medicine
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2024-01-26
Anticipated expiration: 2033-06-25

Abstract

The utility model provides a portable oxygen supply device which comprises a base, support rods, push-pull plates, oxygen cylinders, anchor clamps, rollers, support blocks, stabilizing rods and a turnover mechanism, wherein the support rods are symmetrically fixed on the outer wall of the base; this application is through the rotation installation three stabilizer bars of the outside equiangle at the base to when the vertical stability of placing of whole device, the hoisting device that can be very big, the pivot, torsion spring and tilting mechanism through setting up simultaneously can be very big shorten the operation steps of expansion and folding stabilizer bar, make the operation more convenient.

Description

Portable oxygen supply device

Technical Field

The utility model relates to the technical field of portable oxygen supply devices, in particular to a portable oxygen supply device.

Background

In the prior art, through fixing on a mobilizable support frame at great oxygen cylinder, thereby make the oxygen cylinder realize portable effect, conveniently remove outside the use at will, this kind of portable oxygen cylinder oxygen supply device mainly includes an oxygen cylinder, the sleeve of cover in the oxygen cylinder bottom, fix the support frame on the sleeve, fix the staple bolt that is used for fixing the oxygen cylinder on the support frame and install the gyro wheel group of sleeve bottom and constitute, upset support frame when using, make gyro wheel support whole device can remove the oxygen cylinder, but this kind of oxygen cylinder exists certain instability when using, both because the height of device is higher, and the overall shape is long and thin setting, its center is higher, when its vertical placing, it emptys easily, from leading to the oxygen cylinder to receive the device to take place to damage.

Accordingly, there is a need to provide a new portable oxygen supply device that solves the above-mentioned technical problems.

Disclosure of Invention

In order to solve the above technical problems, the present utility model provides a portable oxygen supply device.

The present utility model provides a portable oxygen supply device, comprising:

a base;

the support rods are symmetrically fixed on the outer wall of the base, and push-pull plates are fixed at the tops of the two support rods;

the oxygen bottle is sleeved on the inner side of the base;

the anchor ear is arranged on the two support rods, and the oxygen bottle is positioned at the inner side of the anchor ear;

the rollers are symmetrically and rotationally connected to the outer wall of the base through shaft pins;

the support block is fixed in the middle of one side of the base far away from the roller;

further comprises:

the stabilizer bar is rotationally connected to the outer wall of the base at equal angles;

and the turnover mechanism is arranged on the outer wall of the base and used for driving the stabilizer bar to turn over.

Preferably, the stabilizer bar further comprises a bump fixed at the bottom of one end of the stabilizer bar far away from the base, and the bottom surface of the bump is flush with the supporting block.

Preferably, three stabilizer bars are provided.

Preferably, the stabilizer bar further comprises a rotating shaft fixed on the end part of the stabilizer bar, the rotating shaft is rotationally connected with the outer wall of the base through a bearing, one end of the rotating shaft is sleeved with a torsion spring, one end of the torsion spring is fixed with the outer wall of the rotating shaft, and the other end of the torsion spring is fixed with the outer wall of the base.

Preferably, the turnover mechanism includes:

the slip ring is connected to the outer walls of the base and the two support rods in a sliding manner;

the connecting rod is rotationally connected to the outer wall of the slip ring through a shaft pin in an equal-angle manner, and the lower end of the connecting rod is rotationally connected with the stabilizer bar through the shaft pin;

the limiting rods are symmetrically fixed at the top of the slip ring, and the upper ends of the limiting rods are in sliding connection with the push-pull plate through first sliding holes;

the clamping groove is formed in the upper end of the limiting rod;

the clamping blocks are symmetrically and slidingly connected to the bottom of the push-pull plate, the top of one end, close to the clamping groove, of each clamping block is obliquely arranged, the oblique ends of the clamping blocks are clamped with the clamping groove, an oblique groove is formed in the bottom of one end, far away from the clamping groove, of each clamping block, and a second spring is fixed between the two clamping blocks;

the pressing plate is connected to the bottom of the push-pull plate in a sliding manner, pushing blocks are symmetrically fixed to the top of the pressing plate, and the top of the pushing blocks is in extrusion contact with the inner wall of the inclined groove.

Preferably, the bottom of the push-pull plate is symmetrically fixed with a connecting frame, and the clamping blocks are in sliding connection with the inner wall of the connecting frame.

Preferably, the top of the pressing plate is symmetrically fixed with a sliding rod, and the sliding rod is in sliding connection with the push-pull plate through a second sliding hole.

Compared with the related art, the portable oxygen supply device provided by the utility model has the following beneficial effects:

1. according to the utility model, the three stabilizer bars are rotatably arranged at the outer side of the base in equal angles, when the whole device is vertically placed, the three stabilizer bars can be developed and turned to be in a horizontal state, and the horizontal state can be respectively limited by the turnover mechanism, so that the whole device can be effectively supported, and the stability of the whole device when vertically placed is improved;

2. the torsion spring and the rotating shaft are matched with the turnover mechanism for use, so that the stabilizer bars can be automatically unlocked when people need to move the whole device and pull the push-pull plate, then the three stabilizer bars can be automatically driven to turn and fold through the torsion spring, further, the operation of turning and folding is not needed to be independently performed, the turning and unfolding work of the three stabilizer bars can be simultaneously completed by manually pushing the limiting bars downwards when the stabilizer bars need to be unfolded, the horizontal postures of the limiting bars can be limited, the three stabilizer bars do not need to be turned and unfolded manually in sequence when the stabilizer bars are unfolded, the whole set of structure is matched, the operation steps of folding and unfolding the three stabilizer bars can be greatly reduced, and the use is more convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the utility model at A;

FIG. 3 is a schematic view of the position structure of the stop lever of the present utility model;

FIG. 4 is an enlarged view of the utility model at B;

fig. 5 is a schematic diagram of a push block position structure according to the present utility model.

Reference numerals in the drawings: 1. a base; 2. a support rod; 3. a push-pull plate; 4. an oxygen cylinder; 5. a hoop; 6. a roller; 7. a support block; 8. a stabilizer bar; 81. a bump; 82. a rotating shaft; 83. a torsion spring; 9. a turnover mechanism; 91. a slip ring; 92. a connecting rod; 93. a limit rod; 94. a clamping groove; 95. a clamping block; 96. an inclined groove; 97. a second spring; 98. a pressing plate; 981. a pushing block; 10. a connection frame; 11. and a slide bar.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

Referring to fig. 1 to 5, the portable oxygen supply device provided in the embodiment of the utility model comprises a base 1, a support rod 2, a push-pull plate 3, an oxygen bottle 4, a hoop 5, a roller 6, a support block 7, a stabilizer bar 8 and a turnover mechanism 9, wherein the support rod 2 is symmetrically fixed on the outer wall of the base 1, the push-pull plate 3 is fixed on the tops of the two support rods 2, the oxygen bottle 4 is sleeved on the inner side of the base 1, the hoop 5 is installed on the two support rods 2, the oxygen bottle 4 is positioned on the inner side of the hoop 5, the roller 6 is symmetrically connected on the outer wall of the base 1 through a shaft pin, the support block 7 is fixed on the middle part of one side of the base 1 far away from the roller 6, three stabilizer bars 8 are connected on the outer wall of the base 1 in an equiangular rotation manner, a lug 81 is fixed on the bottom of one end of the stabilizer bar 8 far away from the base 1, the bottom surface of the lug 81 is flush with the support block 7, when the three stabilizer bars 8 are all unfolded, the bottom surfaces of the three convex blocks 81 and the bottom surfaces of the supporting blocks 7 are in contact with the ground, stability of the whole device can be effectively improved through the three stabilizing rods 8, probability of toppling of the device is reduced, one end of each stabilizing rod 8 close to the base 1 is fixedly provided with a rotating shaft 82, the rotating shaft 82 is rotatably connected with the outer wall of the base 1 through a bearing, one end of each rotating shaft 82 is sleeved with a torsion spring 83, one end of each torsion spring 83 is fixedly connected with the outer wall of the corresponding rotating shaft 82, the other end of each torsion spring 83 is fixedly connected with the outer wall of the base 1, the torsion springs 83 enable the three stabilizing rods 8 to always have upward overturning tendency, an overturning mechanism 9 is mounted on the outer wall of the base 1 and used for driving the stabilizing rods 8 to overturn, the overturning mechanism 9 comprises a sliding ring 91, a connecting rod 92, a limiting rod 93, a clamping groove 94, a clamping block 95, an inclined groove 96, a second spring 97 and a pressing plate 98, the slip ring 91 is slidingly connected on the outer walls of the base 1 and the two support rods 2, the connecting rod 92 is rotationally connected on the outer wall of the slip ring 91 through a shaft pin at equal angles, the lower end of the connecting rod 92 is rotationally connected with the stabilizing rod 8 through the shaft pin, the limiting rod 93 is symmetrically fixed on the top of the slip ring 91, the upper end of the limiting rod 93 is slidingly connected with the push-pull plate 3 through a first sliding hole, the clamping groove 94 is arranged on the upper end of the limiting rod 93, the clamping block 95 is symmetrically slidingly connected on the bottom of the push-pull plate 3, the bottom of the push-pull plate 3 is symmetrically fixed with the connecting frame 10, the clamping block 95 is slidingly connected with the inner wall of the connecting frame 10, the top of one end of the clamping block 95 close to the clamping groove 94 is in an inclined shape, the inclined end of the clamping block 95 is clamped with the clamping groove 94, the bottom of one end of the clamping block 95 far away from the clamping groove 94 is provided with an inclined groove 96, and a second spring 97 is fixed between the two clamping blocks 95, the pressing plate 98 is in sliding connection with the bottom of the push-pull plate 3, the top of the pressing plate 98 is symmetrically fixed with a sliding rod 11, the sliding rod 11 is in sliding connection with the push-pull plate 3 through a second sliding hole, the top of the pressing plate 98 is symmetrically fixed with a push block 981, the top of the push block 981 is in extrusion contact with the inner wall of the inclined groove 96, when the device is used, the illustrated state is a state that the stabilizer bar 8 is unfolded, before the whole device needs to be moved, the push-pull plate 3 is pinched by hands, the pressing plate 98 can be pulled while pinching, the pressing plate 98 slides towards the side close to the push-pull plate 3, the two inclined grooves 96 are extruded through the two push blocks 981, the two clamping blocks 95 slide towards the direction close to each other, the clamping blocks 95 are pulled out of the clamping grooves 94, the limiting bars 93 are enabled to lose limiting, the three stabilizer bars 8 can be enabled to be overturned upwards under the resilience of the torsion spring 83 to fold, and folding work is completed, then people hold the push-pull plate 3 and the pressing plate 98 and pull the whole device to move, release the pressing plate 98 and the push-pull plate 3 after moving to a proper position, keep the whole device in a vertical state, after losing the pressing, push the two clamping blocks 95 to slide towards a direction away from each other under the action of the resilience force of the second spring 97, finally the end parts of the clamping blocks 95 are pressed on the outer wall of the limiting rod 93, then the two limiting rods 93 are pushed downwards, so that the slip ring 91 slides downwards, the connecting rod 92 is pushed, so that the stabilizing rod 8 is overturned and unfolded, finally the limiting rod 93 slides to the position of the clamping groove 94 and the clamping block 95, when the clamping groove 94 is aligned, the clamping block 95 is inserted into the inner side of the clamping groove 94 to complete limiting work, so that the stabilizing rod 8 is unfolded and limited.

The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A portable oxygen supply device comprising:

a base (1);

the support rods (2) are symmetrically fixed on the outer wall of the base (1), and push-pull plates (3) are fixed at the tops of the two support rods (2);

an oxygen bottle (4) sleeved on the inner side of the base (1);

the anchor ear (5) is arranged on the two support rods (2), and the oxygen bottle (4) is positioned at the inner side of the anchor ear (5);

the rollers (6) are symmetrically and rotationally connected to the outer wall of the base (1) through shaft pins;

the support block (7) is fixed in the middle of one side of the base (1) far away from the roller (6);

characterized by further comprising:

the stabilizer bar (8) is rotationally connected to the outer wall of the base (1) at equal angles;

the turnover mechanism (9) is arranged on the outer wall of the base (1) and used for driving the stabilizer bar (8) to turn over.

2. Portable oxygen supply device according to claim 1, characterized in that the stabilizer bar (8) further comprises a protrusion (81) fixed at the bottom of its end remote from the base (1), the bottom surface of the protrusion (81) being flush with the support block (7).

3. Portable oxygen supply device according to claim 2, characterized in that the stabilizer bar (8) is provided with three.

4. A portable oxygen supply device according to claim 3, characterized in that the stabilizer bar (8) further comprises a rotating shaft (82) fixed on the end part thereof, the rotating shaft (82) is rotatably connected with the outer wall of the base (1) through a bearing, one end of the rotating shaft (82) is sleeved with a torsion spring (83), one end of the torsion spring (83) is fixed with the outer wall of the rotating shaft (82), and the other end of the torsion spring (83) is fixed with the outer wall of the base (1).

5. Portable oxygen supply device according to claim 4, characterized in that the tilting mechanism (9) comprises:

the slip ring (91) is connected to the outer walls of the base (1) and the two support rods (2) in a sliding manner;

the connecting rod (92) is rotationally connected to the outer wall of the slip ring (91) through a shaft pin in an equal-angle manner, and the lower end of the connecting rod (92) is rotationally connected with the stabilizer bar (8) through the shaft pin;

the limiting rods (93) are symmetrically fixed at the top of the sliding ring (91), and the upper ends of the limiting rods (93) are in sliding connection with the push-pull plate (3) through first sliding holes;

the clamping groove (94) is formed in the upper end of the limiting rod (93);

the clamping blocks (95) are symmetrically and slidingly connected to the bottom of the push-pull plate (3), the tops of one ends, close to the clamping grooves (94), of the clamping blocks (95) are obliquely arranged, the oblique ends of the clamping blocks (95) are clamped with the clamping grooves (94), an oblique groove (96) is formed in the bottom of one end, far away from the clamping grooves (94), of each clamping block (95), and a second spring (97) is fixed between the two clamping blocks (95);

the pressing plate (98) is connected to the bottom of the push-pull plate (3) in a sliding mode, pushing blocks (981) are symmetrically fixed to the top of the pressing plate (98), and the top of the pushing blocks (981) is in extrusion contact with the inner wall of the inclined groove (96).

6. The portable oxygen supply device according to claim 5, wherein the bottom of the push-pull plate (3) is symmetrically fixed with a connecting frame (10), and the clamping block (95) is slidably connected with the inner wall of the connecting frame (10).

7. The portable oxygen supply device according to claim 5, wherein sliding rods (11) are symmetrically fixed at the top of the pressing plate (98), and the sliding rods (11) are slidably connected with the push-pull plate (3) through second sliding holes.