CN211214050U - Nursing trolley chassis with electric driving device - Google Patents
Nursing trolley chassis with electric driving device Download PDFInfo
- Publication number
- CN211214050U CN211214050U CN201920385182.7U CN201920385182U CN211214050U CN 211214050 U CN211214050 U CN 211214050U CN 201920385182 U CN201920385182 U CN 201920385182U CN 211214050 U CN211214050 U CN 211214050U
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- driving
- chassis
- mounting
- wheels
- bevel gears
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- Expired - Fee Related
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Abstract
The utility model discloses a take electric drive device's nursing shallow chassis, include: the chassis is provided with a mounting through hole for mounting the upper pushing body; the mounting frame is positioned on the chassis, the ground is provided with mounting through holes for mounting the lower part of the upper pushing body, the mounting frame is provided with damping springs, the chassis is provided with mounting through holes for mounting the upper pushing body, and the damping springs are arranged on the mounting frame; the driving devices are respectively arranged at the front end and the rear end of the mounting rack and comprise driving motors, first bevel gears, second bevel gears, driving wheels, driven wheels and driving shafts, walking wheels are arranged at the two ends of the driving shafts, the driving shafts are rotatably arranged on the mounting rack, the driving motors are fixedly arranged on the mounting rack, and the first bevel gears are driven and arranged at the output ends of the driving motors.
Description
Technical Field
The utility model relates to a hospital with shallow chassis of electrified sub-drive.
Background
Present nursing shallow is all artifical the promotion, wastes time and energy in the use. At present, various electric driving chassis technologies are developed, so that the existing manual trolley can be transformed into the electric power-assisted walking trolley only by additionally arranging the automatic driving chassis on the basis of the traditional hospital trolley, and the labor is saved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a take electric drive device's nursing shallow chassis can solve the problem that points out among the background art.
A care cart chassis with a motorized drive, comprising:
the chassis is provided with an installation through hole for installing the upper pushing body;
the mounting frame is positioned on the chassis, the chassis is provided with a mounting through hole for mounting the lower part of the upper pushing body, the mounting frame is provided with a damping spring, and the chassis is provided with a mounting through hole; and the number of the first and second groups,
the driving devices are arranged in two sets and are respectively located at the front end and the rear end of the mounting rack, each driving device comprises a driving motor, a first bevel gear, a second bevel gear, a driving wheel, a driven wheel and a driving shaft, traveling wheels are arranged at two ends of the driving shaft, the driving shaft is rotatably arranged on the mounting rack, the driving motor is fixedly arranged on the mounting rack, the first bevel gear is arranged at the output end of the driving motor in a driving mode, the first bevel gear is meshed with the second bevel gear, the second bevel gear is coaxially and drivingly connected with the driving wheel through a connecting shaft, the connecting shaft is rotatably arranged on the mounting rack, the driving wheel is meshed with the driven wheel, the driven wheel is coaxially and drivingly arranged on the driving shaft, and the driving wheel is meshed with the driven wheel.
Preferably, the driving shaft is provided with a brake disc for decelerating the travelling wheel.
The utility model provides a take electric drive device's nursing shallow chassis is provided with the installation through-hole on the chassis, and various types of pushing away automobile body easy to assemble. The two sides of the chassis are provided with stop rods, so that the pushing body arranged on the upper part of the chassis can be conveniently stabilized. The spring supporting rod is arranged for dynamically stabilizing the pushing body arranged on the upper part of the chassis. And the brake disc is arranged and used for decelerating the travelling wheels. The chassis is H-shaped structure, and the chassis strength is increased.
Drawings
Fig. 1 is a first schematic structural view of a chassis of a nursing cart with an electric driving device provided by the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a second schematic structural diagram of a chassis of a nursing cart with an electric driving device provided by the present invention (a hidden chassis is provided with an installation through hole for installing an upper cart body);
FIG. 4 is an enlarged view of a portion B of FIG. 3;
fig. 5 is a partially enlarged view of fig. 3 at C.
Description of reference numerals:
10. the chassis, be provided with the installation through-hole on the chassis for the push away automobile body on installation upper portion, 11, bracing piece, 12, pin, 13, spring support pole, 20, driving motor, 21, first bevel gear, 22, second bevel gear, 23, action wheel, 24, follow driving wheel, 25, walking wheel, 251, drive shaft, 27, supporting seat, 28, mounting bracket, 29, damping spring.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
As shown in fig. 1 to 4, an embodiment of the present invention provides a nursing cart chassis with an electric driving device, including:
the device comprises a chassis 10, wherein a mounting through hole is formed in the chassis 10 and used for mounting a pushing body on the upper part;
the mounting frame 28 is positioned on the chassis, the chassis is provided with mounting through holes for mounting the lower part of the upper pushing body 10, the mounting frame 28 is provided with a supporting seat 27, a damping spring 29 is mounted on the supporting seat 27, the chassis is provided with mounting through holes for mounting the upper pushing body 10 on the mounting frame 28 through the damping spring 29; and the number of the first and second groups,
two sets of driving devices are respectively arranged at the front end and the rear end of the mounting frame 28, and comprise a driving motor 20, a first bevel gear 21, a second bevel gear 22, a driving wheel 23, a driven wheel 24 and a driving shaft 251, the two ends of the driving shaft 251 are provided with walking wheels 25, the driving shaft 251 is rotatably arranged on the mounting rack 28, the driving motor 20 is fixedly arranged on the mounting frame 28, the first bevel gear 21 is arranged at the output end of the driving motor 20 in a driving way, the first bevel gear 21 is meshed with the second bevel gear 22, the second bevel gear 22 is coaxially connected with the driving wheel 23 in a driving way through a connecting shaft, the connecting shaft is rotatably arranged on the mounting frame 28, the driving wheel 23 is meshed with the driven wheel 24, the driven wheel 24 is coaxially arranged on the driving shaft 251 in a driving manner, and the driving wheel 23 is meshed with the driven wheel 24.
Further, the chassis is provided with an installation through hole, and two sides of the pushing vehicle body 10 for installing the upper part are provided with stop rods 12.
Furthermore, the chassis is provided with an installation through hole, and the pushing vehicle body 10 for installing the upper part is also provided with a spring support rod 13.
Further, the chassis is provided with an installation through hole, the pushing body 10 for installing the upper portion is fixedly provided with a support rod 11, the support rod 11 is far away from the chassis, the chassis is provided with an installation through hole, and one end of the pushing body 10 for installing the upper portion is hinged to the installation frame 28.
Further, a brake disc is arranged on the driving shaft 251 and used for reducing the speed of the traveling wheels 25.
Further, the chassis is provided with an installation through hole for installing the upper pushing vehicle body 10 in an H-shaped structure.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the embodiments, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.
Claims (2)
1. A nursing trolley chassis with an electric driving device is characterized by comprising:
the chassis is provided with an installation through hole for installing the upper pushing body;
the mounting frame is positioned on the chassis and is provided with a damping spring;
and the driving devices are respectively arranged at the front end and the rear end of the mounting rack, and comprise driving motors, first bevel gears, second bevel gears, driving wheels, driven wheels and driving shafts, walking wheels are arranged at the two ends of the driving shafts, the driving shafts are rotatably arranged on the mounting rack, the driving motors are fixedly arranged on the mounting rack, the first bevel gears are driven and arranged at the output ends of the driving motors, the first bevel gears are meshed with the second bevel gears, the second bevel gears are in coaxial driving connection with the driving wheels through connecting shafts, the connecting shafts are rotatably arranged on the mounting rack, the driving wheels are meshed with the driven wheels, and the driven wheels are coaxially driven and arranged on the driving shafts.
2. A care cart chassis with motorized drive as recited in claim 1, wherein said drive shaft is provided with a brake disc for decelerating the travel wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920385182.7U CN211214050U (en) | 2019-03-25 | 2019-03-25 | Nursing trolley chassis with electric driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920385182.7U CN211214050U (en) | 2019-03-25 | 2019-03-25 | Nursing trolley chassis with electric driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211214050U true CN211214050U (en) | 2020-08-11 |
Family
ID=71941287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920385182.7U Expired - Fee Related CN211214050U (en) | 2019-03-25 | 2019-03-25 | Nursing trolley chassis with electric driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211214050U (en) |
-
2019
- 2019-03-25 CN CN201920385182.7U patent/CN211214050U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 Termination date: 20210325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |