CN214549603U - Medical trolley - Google Patents
Medical trolley Download PDFInfo
- Publication number
- CN214549603U CN214549603U CN202022673464.2U CN202022673464U CN214549603U CN 214549603 U CN214549603 U CN 214549603U CN 202022673464 U CN202022673464 U CN 202022673464U CN 214549603 U CN214549603 U CN 214549603U
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- connecting rod
- base
- rotatably connected
- rotating shaft
- wheels
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Abstract
The medical cart comprises a base, a mounting frame, a rotating shaft, a pedal plate and wheels; a cavity is arranged in the base; the mounting frame is arranged in the cavity of the base; the wheels are arranged on the mounting rack; two groups of link mechanisms are arranged on two sides of the mounting rack; one side of each of the two first connecting rods is rotatably connected inside the base, and the other side of each of the two second connecting rods is rotatably connected with the second connecting rod; the two support columns are fixedly connected to the mounting frame; the support column is rotatably connected with one side of the third connecting rod; the other side of the third connecting rod is rotatably connected to the middle part of the first connecting rod; the base is provided with a rotating shaft, and a first rotating plate is fixedly connected to the rotating shaft; the first rotating plate is rotatably connected with the second connecting rod; in the utility model, the pedal is stepped to support the mounting rack, so that the wheels are pushed out of the base, and the potential safety hazard problem of the cart is solved smoothly during pushing movement; when the cart is fixedly used, the wheels are folded to prevent the cart from automatically sliding.
Description
Technical Field
The utility model relates to a shallow field, concretely relates to medical treatment shallow.
Background
The bottom of a frame structure of the conventional medical cart is in a thin plate welding type, the cart is fixed by self-locking of four common medical trundles and two corner posts on a front standing plate, and the two foot posts of the front standing plate block the cart to a certain extent when the cart is pushed, so that the pushing movement is not smooth, and certain potential safety hazards are caused to patients.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a medical treatment shallow carries out the vibration isolation to the engine and falls the noise.
The utility model provides a following technical scheme:
the medical cart comprises a base, a mounting frame, a rotating shaft, a pedal connected with the rotating shaft and wheels; a cavity is arranged in the base; the mounting frame is arranged in the cavity of the base; the wheels are arranged on the mounting rack; two groups of link mechanisms are arranged on two sides of the mounting rack;
the connecting rod mechanism comprises two first connecting rods, a second connecting rod, a third connecting rod and two supporting columns; one side of each of the two first connecting rods is rotatably connected inside the base, and the other side of each of the two second connecting rods is rotatably connected with the second connecting rod; the two support columns are fixedly connected to the mounting frame; the support column is rotatably connected with one side of the third connecting rod; the other side of the third connecting rod is rotatably connected to the middle part of the first connecting rod; the base is provided with a rotating shaft, and a pedal connected with the rotating shaft is arranged on one side outside the base; the rotating shaft is fixedly connected with a first rotating plate; the first rotating plate is rotatably connected with the second connecting rod.
Preferably, a supporting block is arranged in the base; the supporting block is rotatably connected with a damper; the rotating shaft is fixedly connected with a second rotating plate; the second rotating plate is rotatably connected with the damper.
Preferably, a guide post is arranged in the base; the mounting frame is provided with a guide sleeve; the guide post is connected with the guide sleeve in a sliding manner.
Preferably, the second connecting rod is provided with a limiting block; when the wheel of the medical cart pushes out the base, the limiting block is attached to the supporting column, and the first connecting rod, the third connecting rod and the supporting column are parallel to each other.
Preferably, a supporting plate is vertically arranged on the base; a guide rail is vertically arranged on the supporting plate; a sliding block is arranged on the guide rail; the handrail is arranged on the sliding block; the sliding block is fixed on the guide rail through a set screw.
Preferably, the pedal is provided with a friction pattern.
Preferably, the wheels are universal wheels.
Compared with the prior art, the utility model has the advantages of it is following and effect:
in the utility model, the pedal is stepped to drive the rotating shaft to rotate; the rotating shaft drives the connecting rod mechanism to move; the connecting rod mechanism supports the mounting frame, so that the wheels are pushed out of the base, and the potential safety hazard problem of the trolley is solved smoothly during pushing movement; when the cart is fixedly used, the wheels are folded to prevent the cart from automatically sliding.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a side view of the medical cart of the present invention;
fig. 2 is a bottom view of the medical cart of the present invention;
fig. 3 is a cross-sectional view of the base of the present invention.
In the figure: the device comprises a first connecting rod 1, a second connecting rod 2, a mounting frame 3, a first connecting rod 4, a third connecting rod 4, a support column 5, a damper 6, a first rotating plate 7, a rotating shaft 8, a limiting block 9, wheels 10, guide pillars 11, a base 12, a pedal 13, a guide sleeve 14, an armrest 15, a sliding block 16, a set screw 17, a guide rail 18, a support plate 19, a support block 20 and a second rotating plate 21.
Detailed Description
The utility model discloses a concrete implementation way does:
referring to fig. 1-3, the medical cart includes a base 12, a mounting frame 2, a rotating shaft 8, a pedal 13 connected to the rotating shaft, and wheels 10; a cavity is arranged in the base 12; the mounting frame 2 is arranged in a cavity of the base 12; the wheels 10 are arranged on the mounting rack 2, and the wheels 10 are universal wheels; the cavity is used for storing and releasing the wheel 10; two groups of link mechanisms are arranged on two sides of the mounting rack 2;
the connecting rod mechanism comprises two first connecting rods 3, a second connecting rod 1, a third connecting rod 4 and two supporting columns 5; one side of each of the two first connecting rods 3 is rotatably connected inside the base 12, and the second connecting rod 1 is rotatably connected with the other side of each of the two second connecting rods 4; the two support columns 5 are fixedly connected to the mounting frame 2; the support column 5 is rotatably connected with one side of the third connecting rod 4; the other side of the third connecting rod 4 is rotatably connected to the middle part of the first connecting rod 3.
The base 12 is provided with a rotating shaft 8, a pedal 13 connected with the rotating shaft is arranged on one side outside the base, and the pedal 13 is provided with anti-skid friction patterns; the rotating shaft 8 is fixedly connected with a first rotating plate 7; the first rotating plate 7 is rotatably connected with the second connecting rod 1; a limiting block 9 is arranged on the second connecting rod 1; when the wheel 10 of medical shallow released base 12, stopper 9 with the laminating of support column 5 restricts the link mechanism motion, first connecting rod 3, third connecting rod 4 are parallel to each other with support column 5 to realize the auto-lock, support the mounting bracket more safe and reliable.
A supporting block 20 is arranged in the base 12; the supporting block 20 is rotatably connected with a damper 6; a second rotating plate 21 is fixedly connected to the rotating shaft 8; the second rotating plate 21 is rotatably connected with the damper 6, and the rotating shaft 8 is prevented from freely rotating through the damper 6; the first rotating plate, the second rotating plate and the first connecting rod are arranged in parallel; a guide post 11 is arranged in the base 12; the mounting frame 2 is provided with a guide sleeve 14; the guide post 11 is connected with the guide sleeve 14 in a sliding mode, so that the mounting rack is assisted to move up and down, and the mounting rack is prevented from shaking.
A supporting plate 19 is vertically arranged on the base; a guide rail 18 is vertically arranged on the supporting plate 19; a slide block 16 is arranged on the guide rail 18; the handrail 15 is arranged on the sliding block 16; the slide 16 is fixed to the guide rail 18 by a set screw 17.
The working principle is as follows: the staff drives the rotating shaft 8 to rotate by stepping on the pedal 13; the rotating shaft 8 drives the second connecting rod 1 to move through the first rotating plate 7, and the first connecting rod pushes the first connecting rod to rotate; the limiting block 9 is attached to the supporting column 5 to limit the movement of the connecting rod mechanism, and the first connecting rod 3, the third connecting rod 4 and the supporting column 5 are parallel to each other, so that self-locking is realized, and the mounting frame 2 is supported more safely and reliably; the connecting rod mechanism pushes the mounting frame 2 out of the base 12, and the problem of potential safety hazard of the trolley is solved smoothly during pushing movement; when the cart is fixedly used, the wheels are folded to prevent the cart from automatically sliding.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. Medical shallow, its characterized in that: comprises a base, a mounting rack, a rotating shaft, a pedal connected with the rotating shaft and wheels; a cavity is arranged in the base; the mounting frame is arranged in the cavity of the base; the wheels are arranged on the mounting rack; two groups of link mechanisms are arranged on two sides of the mounting rack;
the connecting rod mechanism comprises two first connecting rods, a second connecting rod, a third connecting rod and two supporting columns; one side of each of the two first connecting rods is rotatably connected inside the base, and the other side of each of the two second connecting rods is rotatably connected with the second connecting rod; the two support columns are fixedly connected to the mounting frame; the support column is rotatably connected with one side of the third connecting rod; the other side of the third connecting rod is rotatably connected to the middle part of the first connecting rod; the base is provided with a rotating shaft, and a pedal connected with the rotating shaft is arranged on one side outside the base; the rotating shaft is fixedly connected with a first rotating plate; the first rotating plate is rotatably connected with the second connecting rod.
2. The medical cart of claim 1, wherein: a supporting block is arranged in the base; the supporting block is rotatably connected with a damper; the rotating shaft is fixedly connected with a second rotating plate; the second rotating plate is rotatably connected with the damper.
3. The medical cart of claim 1, wherein: a guide post is arranged in the base; the mounting frame is provided with a guide sleeve; the guide post is connected with the guide sleeve in a sliding manner.
4. The medical cart of claim 1, wherein: a limiting block is arranged on the second connecting rod; when the wheel of the medical cart pushes out the base, the limiting block is attached to the supporting column, and the first connecting rod, the third connecting rod and the supporting column are parallel to each other.
5. The medical cart of claim 1, wherein: a supporting plate is vertically arranged on the base; a guide rail is vertically arranged on the supporting plate; a sliding block is arranged on the guide rail; the handrail is arranged on the sliding block; the sliding block is fixed on the guide rail through a set screw.
6. The medical cart of claim 1, wherein: the pedal plate is provided with friction patterns.
7. The medical cart of claim 1, wherein: the wheels are universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022673464.2U CN214549603U (en) | 2020-11-18 | 2020-11-18 | Medical trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022673464.2U CN214549603U (en) | 2020-11-18 | 2020-11-18 | Medical trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214549603U true CN214549603U (en) | 2021-11-02 |
Family
ID=78324611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022673464.2U Active CN214549603U (en) | 2020-11-18 | 2020-11-18 | Medical trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214549603U (en) |
-
2020
- 2020-11-18 CN CN202022673464.2U patent/CN214549603U/en active Active
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