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CN-224206895-U - Anti-toppling structure of medical instrument transfer trolley

CN224206895UCN 224206895 UCN224206895 UCN 224206895UCN-224206895-U

Abstract

The utility model relates to the technical field of medical instrument transportation equipment, in particular to an anti-toppling structure of a medical instrument transfer trolley, which comprises two carriages which are stacked up and down, wherein the upper carriage and the lower carriage are fixedly connected through support columns arranged at four corners, a turning plate which can be turned down and opened is arranged on the outer wall of the front side of each carriage, a supporting leg is fixedly arranged at four corners of the bottom of the carriage below, a first universal wheel is fixedly arranged at the bottom of each supporting leg, and an auxiliary wheel assembly is hinged to the outer side of each supporting leg. According to the utility model, the auxiliary wheel assembly is arranged, so that when the transfer vehicle needs to load and unload medical equipment or run on an unstable road surface, the auxiliary wheel assembly can be rotated and stretched, the transfer vehicle is supported by the second universal wheel and the first universal wheel together, the supporting area is increased, the transfer vehicle is effectively prevented from toppling over, and the stability of the transfer vehicle under various working conditions is improved.

Inventors

  • Lv Hongguo
  • FAN QIHUA
  • ZHANG CHUNYUE

Assignees

  • 新合力(苏州)医疗灭菌有限公司

Dates

Publication Date
20260508
Application Date
20250512

Claims (8)

  1. 1. The anti-toppling structure of the medical instrument transfer trolley is characterized by comprising two carriages (100) which are stacked up and down, wherein the upper carriage (100) and the lower carriage (100) are fixedly connected through supporting columns (800) arranged at four corners, each carriage (100) is provided with a turnover plate (101) which can be turned down and opened on the outer wall of the front side, each supporting leg (300) is fixedly arranged at four corners of the bottom of the carriage (100) below, a first universal wheel (400) is fixedly arranged at the bottom of each supporting leg (300), an auxiliary wheel assembly (500) is hinged to the outer side of each supporting leg (300), each auxiliary wheel assembly (500) comprises a telescopic supporting assembly and a second universal wheel (502) fixedly arranged at the bottom of the supporting assembly, and when the supporting assembly rotates to a certain angle and extends to a certain length, the second universal wheel (502) is perpendicular to the ground and the bottom of the supporting assembly is flush with the first universal wheel (400).
  2. 2. The anti-toppling structure of a medical instrument transferring truck according to claim 1, wherein a U-shaped handle (200) is fixedly connected to the top of the carriage (100) positioned above.
  3. 3. The anti-toppling structure of a medical instrument transfer trolley according to claim 2, wherein a supporting bar (102) is fixedly connected to the outer wall of the carriage (100) at the bottom of the turning plate (101), and the turning plate (101) is horizontal when the turning plate (101) is in contact with the top of the supporting bar (102).
  4. 4. The anti-toppling structure of the medical instrument transfer trolley according to claim 3, wherein when the turning plate (101) is horizontal, the top of the turning plate is flush with the bottom of the carriage (100), two bolts (103) are symmetrically arranged on the turning plate (101), and when the turning plate (101) is vertical, the two bolts (103) are in plug connection with the carriage (100).
  5. 5. The anti-toppling structure of a medical instrument transfer trolley according to claim 4, wherein the supporting component comprises a connecting block (506) positioned above and an inclined block (501) positioned below, the second universal wheel (502) is installed at the bottom of the inclined block (501), an electric telescopic rod (507) with an output shaft fixedly connected with the connecting block (506) is fixedly installed at the top of the inclined block (501), a power box (600) for storing a storage battery is fixedly installed at the bottom of a carriage (100) positioned below, and the storage battery is electrically connected with the electric telescopic rod (507) through a lead.
  6. 6. The anti-toppling structure of a medical instrument transfer trolley according to claim 5, wherein two mounting plates (503) are symmetrically and fixedly connected to the outer wall of each supporting leg, the connecting block (506) is arranged between the two mounting plates (503), a limiting pin (504) is arranged between the two mounting plates (503), the limiting pin (504) is in plug connection with the mounting plates (503), and a fixing bolt (505) is arranged on the limiting pin (504) in a threaded manner and used for limiting the position of the limiting pin (504).
  7. 7. The anti-toppling structure of a medical instrument transfer trolley according to claim 6, wherein the cross section of the limiting pin (504) is polygonal, and the limiting pin can meet the requirement that the second universal wheel (502) is perpendicular to the ground, and when the supporting component is rotated so that the second universal wheel (502) is perpendicular to the ground and a piston rod of the electric telescopic rod (507) extends to the longest, the bottom of the second universal wheel (502) is level with the bottom of the first universal wheel (400).
  8. 8. The anti-toppling structure of a medical instrument transferring truck according to claim 1, wherein a counterweight (700) is fixedly installed at the bottom of the carriage (100) positioned below, and is used for lowering the center of gravity.

Description

Anti-toppling structure of medical instrument transfer trolley Technical Field The utility model relates to the technical field of medical instrument transportation equipment, in particular to an anti-toppling structure of a medical instrument transfer trolley. Background In medical places such as hospitals, medical instrument transfer vehicles are common tools for carrying various medical instruments, medicines and other materials. However, the existing medical instrument transfer trolley has a plurality of problems in the actual use process. On one hand, when the transfer vehicle runs on uneven ground or is operated in turning, sudden stop and the like, the transfer vehicle is easy to topple due to higher gravity center, so that medical equipment is damaged, even medical accidents are possibly caused, serious economic loss and adverse effects are caused, and on the other hand, the existing transfer vehicle lacks a stable supporting structure when the medical equipment is assembled and disassembled, and safety and stability in the assembling and disassembling process are difficult to ensure. In addition, the structural design of part transfer car (buggy) is unreasonable, and the operation is inconvenient, has influenced work efficiency. Therefore, there is a need for a medical instrument transfer cart anti-toppling structure that can effectively prevent toppling, improve the loading and unloading stability and the handling convenience. In view of this, we propose an anti-toppling structure for a medical instrument transfer cart. Disclosure of utility model In order to make up for the defects, the utility model provides an anti-toppling structure of a medical instrument transfer trolley. The technical scheme of the utility model is as follows: The utility model provides a medical instrument transfer car prevent empting structure, includes two carriages that stack up from top to bottom and set up, carries out fixed connection through the support column of locating the four corners department between two carriages from top to bottom, every all be equipped with on the carriage front side outer wall and turn over the board that turns over the book to open downwards, the equal fixed mounting in carriage bottom four corners department that is located the below has a supporting leg, and every the equal fixed mounting in bottom of supporting leg has a first universal wheel, every the outside of supporting leg is all articulated to install an auxiliary wheel subassembly, auxiliary wheel subassembly includes telescopic supporting component and fixed mounting is in the second universal wheel of supporting component bottom, the supporting component rotates to certain angle and when stretching to certain length, second universal wheel perpendicular to ground and bottom and first universal wheel parallel and level. As the preferable technical scheme, the top of the carriage above is fixedly connected with a U-shaped handle, so that medical staff can conveniently push the transfer trolley. As the preferable technical scheme, the carriage outer wall is positioned at the bottom of the turning plate and is fixedly connected with a supporting bar, and when the turning plate is contacted with the top of the supporting bar, the turning plate is positioned horizontally and provides support for the turning plate, so that the medical instrument can be conveniently assembled and disassembled. As the preferred technical scheme, when turning over the board is in the level, its top with carriage bottom parallel and level, it is equipped with two bolts to turn over the board on the symmetry turning over the board when turning over the board is vertical, two bolts all with carriage grafting connection guarantees to turn over the stability of board under vertical state, prevents that it from turning over the book unexpectedly. As the preferable technical scheme, the supporting component comprises a connecting block positioned above and an inclined block positioned below, the second universal wheel is installed at the bottom of the inclined block, an output shaft is fixedly installed at the top of the inclined block and an electric telescopic rod fixedly connected with the connecting block, a power box for storing a storage battery is fixedly installed at the bottom of a carriage positioned at the lower part, the storage battery is electrically connected with the electric telescopic rod through a lead, and the electric telescopic rod is used for controlling the expansion and contraction of the auxiliary wheel component, so that the operation is convenient and quick. As the preferred technical scheme, every equal symmetry fixedly connected with two mounting panels on the supporting leg outer wall, the connecting block is located between two mounting panels, two be equipped with a spacer pin between the mounting panel, the spacer pin with the mounting panel is pegged graft and is connected, a fixing bolt is installed to the spacer pin screw