CN212685594U

CN212685594U - Medical article cart with shock-absorbing function

Info

Publication number: CN212685594U
Application number: CN202021627550.3U
Authority: CN
Inventors: 柏晓鑫; 张月莎; 曾维瑜
Original assignee: Second Affiliated Hospital Army Medical University
Current assignee: Second Affiliated Hospital Army Medical University
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-03-12
Anticipated expiration: 2030-08-06

Abstract

The utility model provides a medical article shallow with shock-absorbing function, including the bottom plate with adorn a plurality of shock attenuation supporting component on the bottom plate admittedly, the box that is used for placing medical article is connected at shock attenuation supporting component top, bottom plate bottom rotation installation a plurality of gyro wheels. The utility model provides a current medical shallow do not have shock-absorbing function's technical problem, produced the technological effect that improves shallow stationarity.

Description

Medical article cart with shock-absorbing function

Technical Field

The utility model relates to a medical shallow technical field especially relates to a medical article shallow with shock-absorbing function.

Background

The medical cart is medical equipment for ward protection and transportation, is suitable for various large hospitals, health clinics, pharmacies, psychiatry hospitals and various large daily-use rotating carts, and can reduce the operation burden of a caregiver to a great extent.

The conventional medical cart is directly and fixedly arranged at the bottom of the box body by adopting trundles, has no damping performance, vibrates when pushed on uneven ground, is mainly provided with glassware, and can cause mutual collision among glassware or collision between the glassware and the inner wall of the cart when the vibration is strong, so that damage is caused and loss is caused.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model provides a medical article shallow with shock-absorbing function, it has solved the current medical shallow of existence among the prior art and has not had shock-absorbing function's problem.

According to the utility model discloses an embodiment, a medical article shallow with shock-absorbing function, including bottom plate and a plurality of shock attenuation supporting component of adorning on the bottom plate admittedly, the box that is used for placing medical article is connected at shock attenuation supporting component top, and a plurality of gyro wheels of installation are rotated to the bottom plate bottom.

The technical principle of the utility model is that: the box body is supported through the shock absorption supporting assembly, and when the trolley moves on a rough road, the shock absorption supporting assembly reduces the vibration amplitude of the box body through the first spring and the second spring matched with the supporting rod.

Compared with the prior art, the utility model discloses following beneficial effect has: the box body is supported by the damping and supporting assembly, when the trolley moves on a rough road, the damping and supporting assembly reduces the vibration amplitude of the box body by the aid of the first spring and the second spring matched with the supporting rod, the technical problem that an existing medical trolley is free of damping function is solved, and the technical effect of improving stability of the trolley is achieved.

Drawings

Fig. 1 is a front view of an embodiment of the present invention.

Fig. 2 is a schematic diagram of an internal structure of an embodiment of the present invention.

Fig. 3 is an enlarged view of the area a in fig. 2.

In the above drawings: 1. a base plate; 2. a roller; 3. a shock-absorbing support assembly; 4. a support housing; 5. a piston; 6. air holes; 7. a support bar; 8. a first spring; 9. a support plate; 10. a second spring; 11. a limiting plate; 12. a box body; 13. a gas chamber; 14. and (4) supporting the base.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in figure 1, the embodiment of the utility model provides a medical article shallow with shock-absorbing function is proposed, including bottom plate 1 and a plurality of shock attenuation supporting component 3 of adorning on bottom plate 1 admittedly, box 12 that is used for placing medical article is connected at shock attenuation supporting component 3 top, and a plurality of gyro wheels 2 of installation are rotated to bottom plate 1 bottom.

As shown in fig. 1-3, the shock-absorbing support assembly 3 includes a support housing 4 fixedly mounted on the top of the bottom plate 1 and a support rod 7 penetrating through the bottom wall of the box body 12, the bottom end of the support rod 7 is connected with a piston 5, the piston 5 is disposed in the support housing 4, the middle of the support rod 7 is connected with a support plate 9, the support rod 7 is sleeved with a first spring 8 and a second spring 10, the bottom of the support plate 9 is connected with the first spring 8, the bottom end of the first spring 8 is connected with the top surface of the support housing 4, the top of the support rod 7 is connected with a limit plate 11, the bottom of the limit plate 11 is connected with the second spring 10, the support housing 4 below the piston 5; first spring 8 and second spring 10 reduce the vibration range of box 12, and second spring 10 cooperation limiting plate 11 is injectd box 12 rebound amplitude, improves box 12's stability, and piston 5 and support 4 inner walls use the polytetrafluoroethylene preparation.

As shown in fig. 3, a plurality of air holes 6 are formed at the top of the supporting shell 4; this facilitates the entry of air into the support housing 4 as the piston 5 is displaced downwardly, quickly creating an equilibrium air pressure.

As a preferred embodiment, the piston 5 is filled with lubricating oil at the top; the sealing performance and the heat conducting capacity of the piston 5 are improved.

As shown in fig. 1 and fig. 2, a supporting seat 14 is arranged on the top of the bottom plate 1; when the contents of the housing 12 exceed the support capacity of the compressed nitrogen gas in the gas chamber 13, the housing 12 is supported by the support base 14.

The detailed working process of the embodiment is as follows: in a stable state, the compressed nitrogen in the gas cavity 13 supports the piston 5, so as to support the supporting rod 7, and the supporting rod 7 supports the box body 12 through the supporting plate 9, so that the stable support of the box body 12 is realized; when the medical cart is pushed to pass through a lifting ground, the gravity center of the box body 12 moves up and down, when the box body 12 moves downwards, the gravitational potential energy of the box body 12 is converted into kinetic energy, the box body 12 pushes the supporting plate 9 to move downwards, so that the supporting rod 7 moves downwards, the piston 5 moves downwards to compress nitrogen in the gas cavity 13, air enters the supporting shell 4 from the air hole 6 along with the downward movement of the piston 5, meanwhile, part of the kinetic energy of the box body 12 is converted into the internal energy of the nitrogen in the gas cavity 13, and the kinetic energy of the box body 12 is consumed in the process; meanwhile, the first spring 8 is extruded through the supporting plate 9, so that the first spring 8 is stressed and compressed, when the kinetic energy of the box body 12 is completely converted, the first spring 8 is matched with nitrogen in the gas cavity 13 to push up the box body 12 through the supporting plate 9, gas at the top of the piston 5 in the supporting shell 4 is pushed out by the piston 5, and in energy conversion and transmission, the kinetic energy of the box body 12 is consumed due to friction loss, so that the kinetic energy generated by vibration of the box body 12 along with the up-and-down movement of the box body 12 is consumed in the energy transmission process, and the stability of the box body 12 is realized.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a medical article shallow with shock-absorbing function which characterized in that: the medical device comprises a bottom plate (1) and a plurality of shock absorption supporting components (3) fixedly arranged on the bottom plate (1), wherein the top of each shock absorption supporting component (3) is connected with a box body (12) used for placing medical articles, and a plurality of rollers (2) are rotatably arranged at the bottom of the bottom plate (1).

2. The medical article cart with the shock absorbing function as set forth in claim 1, wherein: shock attenuation supporting component (3) are including adorning admittedly the support casing (4) at bottom plate (1) top with pass bracing piece (7) of box (12) diapire, piston (5) are connected to bracing piece (7) bottom, in support casing (4) are arranged in piston (5), bracing piece (7) middle part joint support board (9), first spring (8) and second spring (10) are established to the cover on bracing piece (7), first spring (8) are connected to backup pad (9) bottom, first spring (8) bottom is connected with support casing (4) top surface, limiting plate (11) are connected at bracing piece (7) top, second spring (10) are connected to limiting plate (11) bottom, support casing (4) of piston (5) below set up gas chamber (13), fill high-pressure inert gas in gas chamber (13).

3. The medical article cart with the shock absorbing function as set forth in claim 2, wherein: the top of the supporting shell (4) is provided with a plurality of air holes (6).

4. A medical article cart with a shock-absorbing function as defined in claim 3, wherein: the top of the piston (5) is filled with lubricating oil.

5. The medical article cart with the shock absorbing function as set forth in claim 1, wherein: the top of the bottom plate (1) is provided with a supporting seat (14).