CN212738158U - Oxygen cylinder cart - Google Patents

Abstract

The utility model discloses an oxygen cylinder shallow, including backup pad subassembly and rail subassembly. The support plate assembly comprises a first support plate, a second support plate, an elastic part and a limiting telescopic rod, the first support plate is provided with at least two buckling grooves, the elastic part is fixedly connected with the first support plate assembly and the second support plate assembly through a connecting part, and the limiting telescopic rod is arranged between the first support plate and the second support plate; the fence assembly comprises a grid component, the grid component comprises at least two first straight rods, a first connecting ring and a second connecting ring, the first connecting ring is fixedly connected to one end of each first straight rod and provided with at least two clamping parts, and the second connecting ring is fixedly connected to the other end of each first straight rod; the buckling part is detachably connected with the buckling groove, so that the fence component is fixed on the supporting plate component. The utility model discloses have vibration/noise reduction effect, the supporting plate subassembly can be dismantled with the rail subassembly and be connected, when transport oxygen cylinder gets on the bus or gets off the bus, saves physical power and improves the security.

Description

Oxygen cylinder cart

Technical Field

The utility model relates to the field of medical equipment, especially, relate to an oxygen cylinder shallow.

Background

An oxygen cylinder is a medical device commonly used in hospitals, and medical staff generally carry the oxygen cylinder by means of a trolley because the oxygen cylinder is made of metal materials and is quite thick and heavy. However, the existing oxygen cylinder cart in the hospital is not provided with a shock-absorbing device, so that when the cart is moved, the oxygen cylinder shakes in the cart and the noise generated by the shaking is relatively large; meanwhile, when the oxygen cylinder is carried to get on or get off the vehicle, the oxygen cylinder can be lifted to the height of the fence to be put in from the top to get on the vehicle, or the oxygen cylinder can be lifted out from the top to get off the vehicle, so that the requirement on physical strength of medical personnel is high, and potential safety hazards are easily caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims at providing an oxygen cylinder cart possesses the function of moving away to avoid possible earthquakes, can make things convenient for medical personnel to carry the oxygen cylinder to the cart or carry from the cart simultaneously, and fixed oxygen cylinder that can be stable.

In order to achieve the purpose, the utility model provides an oxygen cylinder cart, which comprises a support plate component and a fence component, wherein the support plate component comprises a first support plate, a second support plate, an elastic part, a connecting part and a limit telescopic rod; the first supporting plate is provided with at least two clamping grooves; the elastic component is fixedly connected with the first supporting plate and the second supporting plate through a connecting component; the limiting telescopic rod is arranged between the first supporting plate and the second supporting plate; the fence assembly comprises a grid component, wherein the grid component comprises at least two first straight rods, a first connecting ring and a second connecting ring; the first connecting ring is fixedly connected to one end of the first straight rod and is provided with at least two buckling parts; the second connecting ring is fixedly connected to the other end of the first straight rod; the buckling part is detachably connected with the buckling groove, so that the fence component is fixed on the supporting plate component.

Optionally, the fastening part comprises a first fastening part and a second fastening part, and the size of the first fastening part is smaller than that of the second fastening part; the clamping groove comprises a first clamping groove, a second clamping groove, a first clamping hole and a second clamping hole; the first clamping groove and the second clamping groove are both arc-shaped; the first buckling hole is formed in the top of the first supporting plate and is arranged at one end of the second buckling groove; the second buckling hole is formed in the bottom of the first supporting plate and is formed in the other end of the second buckling groove; the sizes of the first buckling hole and the second buckling hole are matched with the size of the second buckling part; the depth of the second clamping groove is greater than that of the first clamping groove; the size of the first buckling groove is matched with that of the first buckling part; the size of the second buckling groove is matched with that of the second buckling part.

Optionally, the first straight rod is a hollow rod, and a plurality of first bolt holes are axially formed along the first straight rod; the fence assembly further comprises a handrail component and a bolt; the armrest component comprises a second straight rod, a second bolt hole and a hook; the second straight rod can be inserted into the first straight rod; the second bolt hole is formed in one end, close to the first connecting ring, of the second straight rod; the bolt can be inserted into the first bolt hole and the second bolt hole to fix the armrest component at different heights.

Optionally, the rail assembly further comprises at least two locking members, the locking members comprising a housing, a rail, a grip, a slider, and a knob; the shell is fixedly connected to the second connecting ring; the guide rail can slide in the shell and is provided with a groove along the sliding direction; the clamping part is arranged at one end of the guide rail close to the oxygen cylinder; the sliding block is arranged in the groove; the knob is in threaded connection with the shell and can penetrate through the shell to be in threaded connection with the sliding block.

Optionally, the number of the elastic components is four, and the elastic components are respectively arranged at four corners between the first supporting plate and the second supporting plate, and the limiting telescopic rod is arranged right in the middle between the first supporting plate and the second supporting plate.

Optionally, there are two armrest members and a connecting rod is disposed between the two armrest members.

Optionally, the hook is L-shaped.

Optionally, the clamping portion is in a circular arc shape matched with the shape of the oxygen cylinder.

Optionally, the groove is a T-shaped groove.

Optionally, the rolling elements are casters with brakes.

According to the technical scheme, the elastic component is connected between the first supporting plate and the second supporting plate, so that the oxygen cylinder placed on the first supporting plate reduces vibration and noise in the transportation process; the oxygen cylinder is connected between the first supporting plate and the second supporting plate through the limiting telescopic rod, so that the first supporting plate is prevented from shaking relative to the second supporting plate to drive the oxygen cylinder to shake, and meanwhile, the relative displacement between the first supporting plate and the second supporting plate is limited; the grid component formed by at least two first straight rods, a first connecting ring and a second connecting ring connected to two ends of each first straight rod surrounds the oxygen cylinder, and the shaking range of the oxygen cylinder is limited; the fence component can be detached from the supporting plate component through the detachable connection of the buckling part and the buckling groove; medical personnel need not lift the oxygen cylinder to the top height of rail subassembly and put into on the supporting plate subassembly, or lift the oxygen cylinder to the top height of rail subassembly and unload from the supporting plate subassembly, save medical personnel's physical power and promote the security in the handling simultaneously.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is an exploded view of an oxygen cylinder cart according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a support plate assembly in an oxygen cylinder cart according to an embodiment of the present invention;

fig. 3 is a top view of a support plate assembly in an oxygen cylinder cart according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a fence assembly according to an embodiment of the present invention;

FIG. 5 is a schematic view of a structure of an armrest component according to an embodiment of the present invention;

FIG. 6 is an enlarged schematic view of the locking element of FIG. 4;

FIG. 7 is an enlarged view of the snap portion of FIG. 4;

FIG. 8 is a cross-sectional view A-A of FIG. 3;

fig. 9 is a diagram illustrating a state where the locking portion and the locking groove are released from each other in the oxygen cylinder cart according to the embodiment of the present invention;

fig. 10 is a diagram illustrating a state of locking the buckle portion and the buckle groove in the oxygen cylinder cart according to an embodiment of the present invention.

Description of the reference numerals

1 support plate assembly 2 fence assembly

11 first support plate 12 second support plate

13 rolling element 14 elastic element

15 connecting part 16 limit telescopic rod

111 snap groove 131 brake pad

1111 first fastening hole 1112 and second fastening hole

1113 first latching groove 1114 and second latching groove

21 grid part 22 handrail part

23 bolt 24 locking member

211 fastener 212 first connecting ring

213 first straight bar 214 first latch hole

215 second connection ring

221 second pin hole 222 second straight rod

223 hook 224 connecting rod

241 guide rail 242 sliding block

243 casing 244 knob

245 clamping part

2111 first latching portion 2112 second latching portion

2411 groove

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the present invention.

The oxygen cylinder cart according to the present invention is described below with reference to the accompanying drawings.

Referring to fig. 1 and 2, in an embodiment of the present invention, an oxygen cylinder cart is provided, which includes a supporting plate assembly 1 and a rail assembly 2.

The supporting plate component 1 comprises a first supporting plate 11, a second supporting plate 12, a rolling component 13, an elastic component 14, a connecting component 15 and a limiting telescopic rod 16; the first support plate 11 is arranged above the second support plate 12, and an oxygen bottle can be placed on the first support plate 11 to achieve the effect of supporting the oxygen bottle; the elastic part 14 is fixedly connected with the first support plate 11 and the second support plate 12 through the connecting part 15, and when the oxygen cylinder cart moves, the elastic part 14 plays a role of buffering between the first support plate 11 and the second support plate 12 through elastic deformation; the effects of shock absorption and noise reduction are achieved; the limit telescopic rod 16 is arranged between the first supporting plate 11 and the second supporting plate 12; prevent that first backup pad 11 from rocking and driving the oxygen cylinder and rocking for second backup pad 12, simultaneously, restrict the relative displacement of first backup pad 11 for second backup pad 12.

It is understood that the elastic member 14 includes, but is not limited to, any one or combination of compression spring, air spring or coil spring; in this embodiment, the elastic member 14 is a compression spring, and the connecting member 15 is a bolt.

Referring to fig. 4, the rail assembly 2 includes a grid member 21, the grid member 21 includes at least two first straight bars 213, a first connecting ring 212 and a second connecting ring 215; the first connection ring 212 is fixedly connected to one end of the first straight rod 213 and is provided with at least two buckling parts 211, and the second connection ring 215 is fixedly connected to the other end of the first straight rod 213, so that the grid part 21 is surrounded around the oxygen cylinder, and the oxygen cylinder is limited to only rock in the grid part 21.

Referring to fig. 1, 3 and 4, the first supporting plate 11 is provided with a fastening groove 111 corresponding to the fastening portion 211, and the fastening portion 211 is detachably connected to the fastening groove 111; when the oxygen cylinder needs to be conveyed to the first supporting plate 11 or detached from the first supporting plate 11, the grid component 21 is detached from the first supporting plate 11, medical staff does not need to lift the oxygen cylinder to the height of the grid component 21 and put in or lift out from the top, physical strength of the medical staff is saved, and safety in the conveying process is improved.

Referring to fig. 8, 9 and 10, in an embodiment of the present invention, the locking portion 211 includes a first locking portion 2111 and a second locking portion 2112, the size of the first locking portion 2111 is smaller than that of the second locking portion 2112, the first locking portion 2111 and the second locking portion 2112 can be inserted into the locking groove 111, and the locking portion is prevented from being separated from the locking groove 111 by the second locking portion 2112.

The fastening groove 111 comprises a first fastening hole 1111, a second fastening hole 1112, a first fastening groove 1113 and a second fastening groove 1114, the first fastening groove 1113 and the second fastening groove 1114 are both arc-shaped, the first fastening hole 1111 is arranged at the top of the first support plate 11 and at one end of the second fastening groove 1114; the second fastening hole 1112 is arranged at the bottom of the first supporting plate 11 and at the other end of the second fastening groove 1114; the sizes of the first fastening hole 1111 and the second fastening hole 1112 are matched with the size of the second fastening portion 2112, the second fastening portion 2112 can slide in the second fastening groove 1114 after passing through the first fastening hole 1111, and the second fastening hole 1112 can be inserted into the second fastening hole 1112 when reaching the position of the second fastening hole 1112, so that the rotation of the grid part 21 can be limited.

The depth of the second latching groove 1114 is larger than the depth of the first latching groove 1113, the size of the first latching groove 1113 is matched with the size of the first latching portion 2111, the size of the second latching groove 1114 is matched with the size of the second latching portion 2112, when the latching portion 211 slides along the latching groove 111, the first latching portion 2111 slides along the first latching groove 1113, the second latching portion 2112 slides along the second latching groove 1114, and the first latching portion 2111 is smaller than the second latching portion 2112 in size, so that the grid component 21 is limited to move up and down.

Referring to fig. 4 and 5, in the present embodiment of the invention, the first rod 213 is a hollow rod, and the first rod 213 is axially provided with a plurality of first pin holes 214; the rail assembly 2 further includes a handrail member 22 and a plug 23; the armrest part comprises a second bolt hole 221, a second straight rod 222 and a hook 223; the second straight bar 222 may be inserted into the first straight bar 213, and the second latch hole 221 is disposed at one end of the second straight bar 222 near the first connection ring 212; the bolts 23 can be inserted into the first bolt holes 214 and the second bolt holes 221 to fix the armrest member 22 at different heights.

When the medical staff needs to push and pull the oxygen cylinder cart, the plug 23 can be pulled out from the first plug hole 214 and the second plug hole 221 according to different heights of the medical staff, the second straight rod 222 is pressed, the second straight rod 222 is contracted relative to the first straight rod 213, and therefore the height of the armrest component 22 is reduced, or the second straight rod 222 is pulled, the second straight rod 222 is stretched relative to the first straight rod 213, and therefore the height of the armrest component 22 is raised; the armrest part 22 can be fixed to different heights on the grill part 21 by inserting the pins 23 after aligning the first and second pin holes 214 and 221. So that medical personnel with different heights can push and pull the trolley through the hook 223.

When the oxygen cylinder cart needs to be transferred together with a sickbed, the handrail component 22 is arranged at a proper height according to the height of the sickbed, so that the hook 223 hooks the sickbed, and the oxygen cylinder cart can be transferred together with the sickbed.

In the embodiment of the present invention, the number of the armrest parts 22 is two, and the connecting rod 224 is disposed between the two armrest parts 22, so as to connect the two armrest parts 22 together, thereby facilitating the pushing and pulling of the cart by both hands of the medical staff.

In the embodiment of the utility model, couple 223 can be L shape, when medical personnel push-and-pull dolly, can hold horizontal part push-and-pull dolly, when needs shift together with the sick bed, with vertical part catch on the sick bed and shift together.

The embodiment of the utility model provides an in, couple 223 can be provided with the coating of close skin material, and close skin material can be any kind in rubber, close skin cotton, silica gel, promotes the sense of touch when medical personnel use the shallow.

Referring to fig. 4 and 6, in the embodiment of the present invention, the rail assembly 2 further includes at least two locking members 24, the two locking members 24 are symmetrically disposed, and the locking members 24 include a guide rail 241, a slider 242, a housing 243, a knob 244 and a clamping portion 245.

The housing 243 is fixedly connected to the second connection ring 215, the guide rail 241 can slide in the housing 243, a groove 2411 is arranged along the sliding direction, the clamping portion 245 is arranged at one end of the guide rail close to the oxygen cylinder, and the clamping portion 245 can be driven to be positioned relative to the oxygen cylinder by the sliding guide rail 241.

The slider 242 is disposed in the groove 2411, and the knob 244 is threadedly coupled to the housing 243 so as to be capable of being threadedly coupled to the slider 242 through the housing 243. When the oxygen cylinder needs to be taken out of the cart, the knob 244 is rotated to unscrew the knob 244 from the housing 243, so that the pressure of the slider 242 acting on the guide rail 241 is reduced until the guide rail 241 can slide in the housing 243 and drive the clamping portion 245 to be far away from the oxygen cylinder, so that the pressure of the clamping portion 245 acting on the oxygen cylinder is reduced, and the oxygen cylinder can be taken out of the cart.

When the oxygen cylinder needs to be fixed on the cart, the guide rail 241 is firstly slid to enable the clamping portion 245 to be abutted against the oxygen cylinder, then the knob 244 is rotated to enable the knob 244 to be screwed from the shell 243, so that the pressure of the sliding block 242 acting on the guide rail 241 is increased until the guide rail 241 is fixed in the shell 243, the oxygen cylinder is fixed, and the oxygen cylinder is more stable in the transportation process.

Referring to fig. 2, in the embodiment of the present invention, the number of the elastic components 14 is four, and the four elastic components are respectively disposed at four corners between the first supporting plate 11 and the second supporting plate 12, and the limiting telescopic rod 16 is disposed at the center between the first supporting plate 11 and the second supporting plate 12, when the oxygen cylinder is placed on the first supporting plate 11, the pressure can be more uniformly dispersed by the four elastic components at the four corners and the limiting telescopic rod 16 at the center, so that the position of the first supporting plate 11 relative to the second supporting plate 12 is more stable.

In the embodiment of the present invention, the clamping portion 245 is arc-shaped and adapted to the shape of the oxygen cylinder, so that the clamping portion 245 fits the oxygen cylinder more and the oxygen cylinder is more stable.

In the embodiment of the present invention, the groove 2411 is a T-shaped groove, which increases the friction area between the slider 242 and the guide rail 241, so that the locking is more firm.

In the embodiment of the present invention, the rolling member 13 is a universal wheel with a brake block 131, and when the oxygen cylinder needs to be placed on the cart or removed from the cart, the cart is prevented from shaking by locking the rolling member 13 to fix the oxygen cylinder.

When the detachable medical oxygen cylinder cart is actually used, the universal wheel brake block 131 is pressed down to fix the universal wheel, so that the position of the oxygen cylinder cart is fixed; then, the fence component 2 is detached from the support plate component 1, and the oxygen bottle is placed on the first support plate 11; then, the fence component 2 is lifted to a height higher than that of the oxygen cylinder and is sleeved on the periphery of the oxygen cylinder; next, aligning the second fastening portion 2112 with the first fastening hole 1111, rotating the rail assembly 2, sliding the fastening portion 211 along the fastening groove 111, when the second fastening portion 2112 reaches the second fastening hole 1112, pressing down the rail assembly 2, inserting the second fastening portion 2112 into the second fastening hole 1112, and further fixing the rail assembly 2 on the supporting plate assembly 1; then, the rail 241 is moved to make the clamping portion 245 abut on the oxygen cylinder, the knob 244 is screwed in from the housing 243 to increase the pressure between the slider 242 and the rail 241, thereby stabilizing the oxygen cylinder.

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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

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; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (10)

1. An oxygen cylinder cart, comprising:

a support plate assembly (1), the support plate assembly (1) comprising:

the first supporting plate (11) is provided with at least two clamping grooves (111);

a second support plate (12);

an elastic member (14) fixedly connected to the first support plate (11) and the second support plate (12) by a connecting member (15);

the limiting telescopic rod (16) is arranged between the first supporting plate (11) and the second supporting plate (12);

a fence assembly (2), the fence assembly (2) comprising a grid member (21);

the grid member (21) includes:

at least two first straight bars (213);

the first connecting ring (212) is fixedly connected to one end of the first straight rod (213) and is provided with at least two buckling parts (211);

the second connecting ring (215) is fixedly connected to the other end of the first straight rod (213);

the buckling part (211) is detachably connected with the buckling groove (111) so that the fence component (2) is fixed on the supporting plate component (1).

2. The oxygen cylinder cart of claim 1,

the locking part (211) comprises:

a first catch portion (2111) and a second catch portion (2112), the first catch portion (2111) being smaller in size than the second catch portion (2112);

the latch groove (111) includes:

the first buckling groove (1113) and the second buckling groove (1114) are both arc-shaped;

a first fastening hole (1111) disposed at the top of the first support plate (11)

At one end of the second snap groove (1114);

a second fastening hole (1112) arranged at the bottom of the first support plate (11) and at the other end of the second fastening groove (1114);

the sizes of the first buckling hole (1111) and the second buckling hole (1112) are matched with the size of the second buckling part (2112);

the depth of the second snap-in groove (1114) is greater than the depth of the first snap-in groove (1113); the size of the first buckling groove (1113) is matched with that of the first buckling part (2111); the size of the second snap-in groove (1114) is adapted to the size of the second snap-in portion (2112).

3. The oxygen cylinder cart of claim 1,

the first straight rod (213) is a hollow rod; a plurality of first bolt holes (214) are axially formed along the first straight rod (213);

the rail assembly (2) further comprises a handrail member (22) and a plug (23);

the armrest member (22) includes:

a second straight bar (222) insertable into the first straight bar (213);

the second bolt hole (221) is formed in one end, close to the first connecting ring (212), of the second straight rod (222);

the hook (223) is arranged at one end, close to the second connecting ring (215), of the second straight rod (222);

the bolt (23) can be inserted into the first bolt hole (214) and the second bolt hole (221) to fix the armrest component (22) at different heights.

4. The oxygen cylinder cart of claim 1, wherein the rail assembly (2) further comprises:

at least two locking components (24), said locking components (24) comprising:

a housing (243) fixedly connected to the second connection ring (215);

a guide rail (241) which can slide in the housing (243) and is provided with a groove (2411) along the sliding direction;

a clamping part (245) which is arranged at one end of the guide rail (241) close to the oxygen cylinder;

a slider (242) disposed within the groove (2411);

and the knob (244) is in threaded connection with the shell (243), and can penetrate through the shell (243) to be in threaded connection with the sliding block (242).

5. The oxygen cylinder cart according to claim 1, wherein the number of the elastic members (14) is four, and the elastic members are respectively disposed at four corners between the first support plate (11) and the second support plate (12); the limiting telescopic rod (16) is arranged in the middle of the space between the first supporting plate (11) and the second supporting plate (12).

6. The oxygen cylinder cart according to claim 3, wherein the number of the armrest members (22) is two, and a connecting rod (224) is provided between the two armrest members (22).

7. The oxygen cylinder cart of claim 3, wherein the hook (223) is L-shaped.

8. The oxygen cylinder cart according to claim 4, wherein the clamping portion (245) is a circular arc shape adapted to the outer shape of the oxygen cylinder.

9. The oxygen cylinder cart of claim 4, wherein the groove (2411) is a T-shaped groove.

10. The oxygen cylinder cart according to any one of claims 1 to 9, further comprising a rolling member (13), wherein the rolling member (13) is a universal wheel with a brake.

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