CN211460988U

CN211460988U - Medical cart

Info

Publication number: CN211460988U
Application number: CN201922002718.5U
Authority: CN
Inventors: 贺尔文; 黄仕会; 宋媛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-09-11
Anticipated expiration: 2029-11-19

Abstract

The utility model belongs to the technical field of medical instrument, especially, be a medical cart, including first backup pad and second backup pad, first backup pad is close to one side of second backup pad and begins the mounting groove, the threaded rod is installed to the mounting groove internal rotation, the cavity has been seted up on the first backup pad, the top of threaded rod extends to in the cavity and fixed mounting has first conical gear, the cavity internal rotation is installed second conical gear, and second conical gear and first conical gear meshing, two fixed blocks are installed to the symmetry screw thread on the threaded rod, and the inner wall sliding connection of fixed block and mounting groove, rotate on the fixed block and install the dwang, two dwangs rotate and connect, the sliding tray has been seted up to one side that the second backup pad is close to first backup pad. The utility model is simple in operation, the practicality is strong, can change the width, and the convenience is carried out in hospital corridor when patient is more.

Description

Medical cart

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a medical shallow.

Background

The medical cart is medical equipment for ward protection and transportation, is suitable for various large hospitals, health clinics, pharmacies, psychiatric hospitals and various large daily-use rotary carts, can be used for loading some medicines and simple medical equipment, and can reduce the operation burden of nurses to a great extent.

However, in the prior art, the width of the cart is fixed, and because a plurality of patients are in some hospitals, hospital beds are required to be added in hospital corridors, so that the cart cannot be used, and therefore, the medical cart is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a medical cart.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a medical cart comprises a first supporting plate and a second supporting plate, wherein one side of the first supporting plate close to the second supporting plate is provided with a mounting groove, a threaded rod is rotatably mounted in the mounting groove, a cavity is formed in the first supporting plate, the top end of the threaded rod extends into the cavity and is fixedly provided with a first bevel gear, a second bevel gear is rotatably mounted in the cavity and is meshed with the first bevel gear, two fixed blocks are symmetrically and threadedly mounted on the threaded rod and are in sliding connection with the inner wall of the mounting groove, rotating rods are rotatably mounted on the fixed blocks and are in rotating connection with the two rotating rods, one side of the second supporting plate close to the first supporting plate is provided with a sliding groove, a sliding rod is fixedly mounted in the sliding groove, two sliding blocks are symmetrically and slidably mounted on the sliding rod and are in rotating connection with the corresponding rotating rods, the mounting structure is characterized in that a mounting block is fixedly mounted on the first supporting plate, a first groove is formed in the top of the mounting block, one side of the first groove is an opening, a sliding plate is slidably mounted in the first groove, two second grooves are symmetrically formed in the inner wall of the first groove, a baffle is slidably mounted in the second groove, a fixed plate is fixedly mounted on one side of the second supporting plate, and the sliding plate and the baffle are fixedly connected with the fixed plate.

Preferably, two sections of threads are symmetrically arranged on the threaded rod, and the thread turning directions of the two sections of threads are opposite.

Preferably, the fixing block is provided with a threaded hole, and the inner wall of the threaded hole is in threaded connection with the threaded rod.

Preferably, the cavity rotates in and installs the pivot, pivot and second bevel gear fixed connection, and the one end of pivot extends to outside the cavity and fixed mounting has the handle.

Preferably, the sliding block is provided with a sliding hole, and the inner wall of the sliding hole is connected with the sliding rod in a sliding manner.

Preferably, the bottom of first backup pad and second backup pad all symmetry fixed mounting have two universal wheels, and four universal wheels are the rectangle and distribute.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a baffle plate through a first supporting plate, a second supporting plate, a mounting groove, a threaded rod, a first bevel gear, a second bevel gear, a fixed block, a rotating rod, a sliding block, a first groove, a sliding plate, a second groove and the like, when the width needs to be increased, the handle is rotated to drive the rotating shaft to rotate, the rotating shaft drives the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, the first bevel gear drives the threaded rod to rotate, under the action of the two sections of threads with opposite rotating directions, the two fixing blocks are driven to move close to each other in the mounting groove, the fixing blocks drive the two rotating rods to rotate, under the action of the sliding rod and the sliding block, the rotating rod pushes the first supporting plate and the second supporting plate to move away from each other, at the moment, the sliding plate slides in the first groove, and the baffle plate slides in the second groove, so that the placing width can be increased;

the utility model is simple in operation, the practicality is strong, can change the width, and the convenience is carried out in hospital corridor when patient is more.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a perspective view of the connection structure of the mounting block and the fixing plate of the present invention;

in the figure: 1. a first support plate; 2. a second support plate; 3. mounting grooves; 4. a threaded rod; 5. a cavity; 6. a first bevel gear; 7. a second bevel gear; 8. a fixed block; 9. rotating the rod; 10. a sliding groove; 11. a slide bar; 12. a slider; 13. mounting blocks; 14. a first groove; 15. a sliding plate; 16. a second groove; 17. a baffle plate; 18. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a medical cart comprises a first supporting plate 1 and a second supporting plate 2, wherein one side of the first supporting plate 1, which is close to the second supporting plate 2, is provided with a mounting groove 3, a threaded rod 4 is rotatably installed in the mounting groove 3, the first supporting plate 1 is provided with a cavity 5, the top end of the threaded rod 4 extends into the cavity 5 and is fixedly provided with a first bevel gear 6, the cavity 5 is rotatably provided with a second bevel gear 7, the second bevel gear 7 is meshed with the first bevel gear 6, two fixed blocks 8 are symmetrically and threadedly installed on the threaded rod 4, the fixed blocks 8 are slidably connected with the inner wall of the mounting groove 3, the fixed blocks 8 are rotatably provided with rotating rods 9, the two rotating rods 9 are rotatably connected, one side of the second supporting plate 2, which is close to the first supporting plate 1, is provided with a sliding groove 10, a sliding rod 11 is fixedly installed in the sliding groove 10, the two sliding blocks 12 are rotatably connected with the corresponding rotating rods 9, the first supporting plate 1 is fixedly provided with an installation block 13, the top of the installation block 13 is provided with a first groove 14, one side of the first groove 14 is provided with an opening, the first groove 14 is internally provided with a sliding plate 15 in a sliding manner, the inner wall of the first groove 14 is symmetrically provided with two second grooves 16, the second grooves 16 are internally provided with baffle plates 17 in a sliding manner, one side of the second supporting plate 2 is fixedly provided with a fixed plate 18, and the sliding plate 15 and the baffle plates 17 are both fixedly connected with the fixed plate 18;

two sections of threads are symmetrically arranged on the threaded rod 4, the thread turning directions of the two sections of threads are opposite, a threaded hole is arranged on the fixed block 8, the inner wall of the threaded hole is in threaded connection with the threaded rod 4, a rotating shaft is rotatably arranged in the cavity 5 and fixedly connected with the second bevel gear 7, one end of the rotating shaft extends out of the cavity 5 and is fixedly provided with a handle, a sliding hole is arranged on the sliding block 12, the inner wall of the sliding hole is in sliding connection with the sliding rod 11, two universal wheels are symmetrically and fixedly arranged at the bottoms of the first supporting plate 1 and the second supporting plate 2, the four universal wheels are distributed in a rectangular shape, the device is matched through the first supporting plate 1, the second supporting plate 2, the mounting groove 3, the threaded rod 4, the first bevel gear 6, the second bevel gear 7, the fixed block 8, the rotating rod 9, the sliding rod 11, the sliding block 12, during the use, when needs increase the width, the handle rotates, the handle drives the pivot and rotates, the pivot drives second bevel gear 7 and rotates, second bevel gear 7 drives first bevel gear 6 and rotates, first bevel gear 6 drives threaded rod 4 and rotates, under two sections screw actions that revolve to opposite, drive two fixed blocks 8 and be close to the motion each other in mounting groove 3, fixed block 8 drives two dwang 9 and rotates, under the effect of slide bar 11 and slider 12, dwang 9 promotes first backup pad 1 and second backup pad 2 and keeps away from the motion each other, at this moment, sliding plate 15 slides in first recess 14, baffle 17 slides in second recess 16, can increase and place the width, the utility model is simple in operation, the practicality is strong, can change the width, the convenience pushes away in hospital corridor when patient is more.

The working principle is as follows: during the use, when needs increase the width, the handle rotates, the handle drives the pivot and rotates, the pivot drives second bevel gear 7 and rotates, second bevel gear 7 drives first bevel gear 6 and rotates, first bevel gear 6 drives threaded rod 4 and rotates, under two sections screw actions opposite to soon, drive two fixed blocks 8 and be close to the motion each other in mounting groove 3, fixed block 8 drives two dwang 9 and rotates, under the effect of slide bar 11 and slider 12, dwang 9 promotes first backup pad 1 and second backup pad 2 and keeps away from the motion each other, at this moment, sliding plate 15 slides in first recess 14, baffle 17 slides in second recess 16, can increase and place the width.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a medical cart, includes first backup pad (1) and second backup pad (2), its characterized in that: mounting groove (3) have been seted up to one side that first backup pad (1) is close to second backup pad (2), threaded rod (4) are installed to mounting groove (3) internal rotation, cavity (5) have been seted up on first backup pad (1), the top of threaded rod (4) extends to in cavity (5) and fixed mounting has first conical gear (6), second conical gear (7) are installed to cavity (5) internal rotation, and second conical gear (7) and first conical gear (6) meshing, two fixed blocks (8) are installed to the last symmetry screw thread of threaded rod (4), and the inner wall sliding connection of fixed block (8) and mounting groove (3), rotating rod (9) are installed in rotating on fixed block (8), two rotating rod (9) rotate and connect, sliding tray (10) have been seted up to one side that second backup pad (2) are close to first backup pad (1), fixed mounting has slide bar (11) in sliding tray (10), symmetrical slidable mounting has two sliders (12) on slide bar (11), and two sliders (12) rotate with dwang (9) that correspond and are connected, fixed mounting has installation piece (13) on first backup pad (1), first recess (14) have been seted up at the top of installation piece (13), and one side of first recess (14) is the opening, slidable mounting has sliding plate (15) in first recess (14), two second recesses (16) have been seted up to the symmetry on the inner wall of first recess (14), slidable mounting has baffle (17) in second recess (16), one side fixed mounting of second backup pad (2) has fixed plate (18), sliding plate (15) and baffle (17) all with fixed plate (18) fixed connection.

2. The medical cart of claim 1, wherein: two sections of threads are symmetrically arranged on the threaded rod (4), and the thread turning directions of the two sections of threads are opposite.

3. The medical cart of claim 1, wherein: the fixing block (8) is provided with a threaded hole, and the inner wall of the threaded hole is in threaded connection with the threaded rod (4).

4. The medical cart of claim 1, wherein: the pivot is installed to cavity (5) internal rotation, pivot and second bevel gear (7) fixed connection, and the one end of pivot extends to the cavity (5) outside and fixed mounting has the handle.

5. The medical cart of claim 1, wherein: the sliding block (12) is provided with a sliding hole, and the inner wall of the sliding hole is connected with the sliding rod (11) in a sliding manner.

6. The medical cart of claim 1, wherein: the bottom of first backup pad (1) and second backup pad (2) is equal symmetry fixed mounting has two universal wheels, and four universal wheels are the rectangle and distribute.