CN204233311U - Medical wheelchair stair climbing wheel driving device - Google Patents
Medical wheelchair stair climbing wheel driving device Download PDFInfo
- Publication number
- CN204233311U CN204233311U CN201420652812.XU CN201420652812U CN204233311U CN 204233311 U CN204233311 U CN 204233311U CN 201420652812 U CN201420652812 U CN 201420652812U CN 204233311 U CN204233311 U CN 204233311U
- Authority
- CN
- China
- Prior art keywords
- wheel
- power input
- power output
- housing
- input shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses Medical wheelchair stair climbing wheel driving device, drive motors is rigidly connected by axle and pinion, and pinion engages with gear wheel, and gear wheel and power input shaft are rigidly connected; Described holder housing comprises the first housing and the second housing fastening forms; Power input shaft is connected with power input wheel rigid coaxial, and power input shaft and power input wheel are arranged on holder housing centre position; Power output shaft is connected with power output wheel rigid coaxial, and power output shaft and power output wheel quantity are that three covers are evenly arranged in around power input wheel; Power input shaft is arranged on holder housing, and power output shaft is arranged on holder housing.The purpose of this utility model is a kind of power input shaft that can be passed motion to other three tires by a driving shaft of design, and this kind of wheel has rolling cat ladder function.
Description
Technical field
This utility model relates to a kind of driving device, especially relates to a kind of Medical wheelchair stair climbing wheel driving device.
Background technology
Wheel be between tire and and axletree between bear the rotary components of load, be usually made up of (GB/T2933-1995) two critical piece wheel rims and spoke.Wheel rim is the parts of installation and supporting tire on wheel, and spoke is the support unit on wheel between axletree and wheel rim.Wheel, except above-mentioned parts, also comprises wheel hub sometimes.
Common wheel is that an axle connects a tire.Due to the development and progression along with society, the demand of use can not be met under some conditions.The constituted mode of medical stair climbing wheel is different from conventional structure, thus Medical wheelchair stair climbing wheel needs different driving devices, thus realizes the function of climbing ladder.
Utility model content
The purpose of this utility model is a kind of power input shaft that can be passed motion to other three tires by a driving shaft of design, and can realize the cat ladder function of medical stair climbing wheel.
In order to realize above object, the technical solution adopted in the utility model: Medical wheelchair stair climbing wheel driving device, is characterized in that it comprises drive motors (7), pinion (8), gear wheel (9), holder housing (1), power input shaft (6), power input wheel (5), power output shaft (4), power output wheel (3); Drive motors (7) is rigidly connected by axle and pinion (8), and pinion (8) engages with gear wheel (9), and gear wheel (9) and power input shaft (6) are rigidly connected; Described holder housing (1) comprises the first housing (11) and the second housing (12) fastening forms; Power input shaft (6) is connected with power input wheel (5) rigid coaxial, and power input shaft (6) and power input wheel (5) are arranged on holder housing (1) centre position; Power output shaft (4) is connected with power output wheel (3) rigid coaxial, and power output shaft (4) and power output wheel (3) quantity are that three covers are evenly arranged in power input wheel (5) around; Power input shaft (6) is arranged on holder housing (1), and power output shaft (4) is arranged on holder housing (1).
Described the first housing (11) is provided with a groove (111), described the second housing (12) is provided with a projection (121).
The beneficial effects of the utility model: this utility model is exclusively used in the driving of Medical wheelchair stair climbing wheel, this utility model structure is simple, and manufacturing cost is lower.This utility model can also be used for the field such as toy, upstairs going cart.Uniform layout makes this drive mechanism have good mechanical property, long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is integrated three-wheel wheel schematic diagram.
Detailed description of the invention
As shown in Figure 1 and Figure 2, Standard annexation of the present utility model is: it comprises drive motors 7, pinion 8, gear wheel 9, holder housing 1, power input shaft 6, power input wheel 5, power output shaft 4, power output wheel 3; Drive motors 7 is rigidly connected by axle and pinion 8, and pinion 8 engages with gear wheel 9, and gear wheel 9 and power input shaft 6 are rigidly connected; Described holder housing 1 comprises the first housing 11 and the second housing 12 fastening forms; The first described housing 11 is provided with a groove 111, the second described housing 12 is provided with a projection 121.Power input shaft 6 is connected with power input wheel 5 rigid coaxial, and power input shaft 6 and power input wheel 5 are arranged on holder housing 1 centre position; Power output shaft 4 is connected with power output wheel 3 rigid coaxial, and power output shaft 4 and power output wheel 3 quantity are that three covers are evenly arranged in around power input wheel 5; Power input shaft 6 is arranged on holder housing 1, and power output shaft 4 is arranged on holder housing 1.
As shown in Figure 1, this utility model by motor 7 by power transmission to pinion 8, pinion 8 by power transmission to gear wheel 9, gear wheel 9 by power transmission to power input shaft 6; Power input shaft 6 rotates with power input wheel 5, power input wheel 5 by power output wheel 3 by power transmission to power output shaft 4, power output shaft 4 further by power transmission to wheel 2.Use this utility model when climbing ladder, wheel entirety can with power input shaft 6 for center of rotation.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise which key element, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising key element and also there is other identical element.
Apply specific case herein to set forth principle of the present utility model and embodiment, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping.The above is only preferred implementation of the present utility model, should be understood that, due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for those skilled in the art, under the prerequisite not departing from this utility model principle, some improvement, retouching or change can also be made, also above-mentioned technical characteristic can be combined by rights; These improve retouching, change or combination, or the design of utility model and technical scheme are directly applied to other occasion without improving, and all should be considered as protection domain of the present utility model.
Claims (2)
1. Medical wheelchair stair climbing wheel driving device, is characterized in that it comprises drive motors (7), pinion (8), gear wheel (9), holder housing (1), power input shaft (6), power input wheel (5), power output shaft (4), power output wheel (3); Drive motors (7) is rigidly connected by axle and pinion (8), and pinion (8) engages with gear wheel (9), and gear wheel (9) and power input shaft (6) are rigidly connected; Described holder housing (1) comprises the first housing (11) and the second housing (12) fastening forms; Power input shaft (6) is connected with power input wheel (5) rigid coaxial, and power input shaft (6) and power input wheel (5) are arranged on holder housing (1) centre position; Power output shaft (4) is connected with power output wheel (3) rigid coaxial, and power output shaft (4) and power output wheel (3) quantity are that three covers are evenly arranged in power input wheel (5) around; Power input shaft (6) is arranged on holder housing (1), and power output shaft (4) is arranged on holder housing (1).
2. Medical wheelchair stair climbing wheel driving device according to claim 1, is characterized in that described the first housing (11) is provided with a groove (111), described the second housing (12) is provided with a projection (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420652812.XU CN204233311U (en) | 2014-10-31 | 2014-10-31 | Medical wheelchair stair climbing wheel driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420652812.XU CN204233311U (en) | 2014-10-31 | 2014-10-31 | Medical wheelchair stair climbing wheel driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204233311U true CN204233311U (en) | 2015-04-01 |
Family
ID=52762873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420652812.XU Expired - Fee Related CN204233311U (en) | 2014-10-31 | 2014-10-31 | Medical wheelchair stair climbing wheel driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204233311U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107049630A (en) * | 2017-06-07 | 2017-08-18 | 孙志仁 | A kind of new disabled person's energy-conservation scooter |
-
2014
- 2014-10-31 CN CN201420652812.XU patent/CN204233311U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107049630A (en) * | 2017-06-07 | 2017-08-18 | 孙志仁 | A kind of new disabled person's energy-conservation scooter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20151031 |
|
| EXPY | Termination of patent right or utility model |