CN211220507U - Electric wheelchair output shaft dismounting tool - Google Patents
Electric wheelchair output shaft dismounting tool Download PDFInfo
- Publication number
- CN211220507U CN211220507U CN201922007479.2U CN201922007479U CN211220507U CN 211220507 U CN211220507 U CN 211220507U CN 201922007479 U CN201922007479 U CN 201922007479U CN 211220507 U CN211220507 U CN 211220507U
- Authority
- CN
- China
- Prior art keywords
- output shaft
- unloading
- shaft
- electric wheelchair
- axle
- 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
- 229910000677 High-carbon steel Inorganic materials 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Abstract
The utility model provides a frock is dismantled to electronic wheelchair output shaft, including unloading axle, connecting axle and top cover, the one end fixed connection off-load platform of unloading axle, the other end of unloading axle and the one end fixed connection of connecting axle, top cover suit on the unloading axle and can remove between off-load platform and connecting axle along the axle axial that unloads, the other end and the electronic wheelchair output shaft fixed connection of connecting axle are in the same place and make the axle axial that unloads and electronic wheelchair output shaft axial coincidence. When the electric wheelchair output shaft dismounting tool is used, acting force is applied to the jacking sleeve to enable the jacking sleeve to impact the unloading table for multiple times, and the electric wheelchair output shaft is pulled out through the dismounting shaft. Adopt the technical scheme of the utility model, the effort that the operator was applyed acts on the apical cap, and the optional scope of impetus is more, has protected electronic wheelchair output shaft and other spare parts rather than being connected effectively, has advantages such as convenient operation, laborsaving saving time, reliability height.
Description
Technical Field
The utility model belongs to the technical field of the maintenance frock, especially, relate to an electronic wheelchair output shaft dismantles frock.
Background
At present, the existing electric wheelchair is generally driven by a motor to generate power, and the power is transmitted to a hub of the wheelchair through a speed reducer to enable the electric wheelchair to move. When the speed reducer is damaged, the output shaft of the speed reducer needs to be taken out only by using larger acting force or acting torque because the output shaft is usually in close fit connection with the speed reducer shell, and the part of the output shaft extending out of the speed reducer shell is very small, so that the acting force or acting torque is very few, and the output shaft of the speed reducer is difficult to take out.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an electric wheelchair output shaft dismantles frock.
The utility model discloses a following technical scheme can realize.
The utility model provides a frock is dismantled to electronic wheelchair output shaft, including uninstallation axle, connecting axle and top cover, the one end fixed connection off-load platform of uninstallation axle, the other end of uninstallation axle with the one end fixed connection of connecting axle, top cover suit in on the uninstallation axle and can along the uninstallation axle is in remove between off-load platform and the connecting axle, the other end and the electronic wheelchair output shaft fixed connection of connecting axle are in the same place and make the axle axial and the coincidence of electronic wheelchair output shaft that unloads.
The dismounting shaft and the connecting shaft are fixedly connected together through a thread pair.
The surface of the matched connecting thread pair between the dismounting shaft and the connecting shaft is coated with thread fastening glue.
The electric wheelchair output shaft dismounting tool further comprises a supporting table integrally manufactured and formed with the unloading table, one end of the supporting table is fixedly connected with the unloading table, and the other end of the supporting table deviates from the unloading table and extends outwards.
The unloading platform is in a solid disc shape, the top sleeve is in a ring shape with a hollow left end and a hollow right end, and the outer diameter of the unloading platform is larger than that of the top sleeve.
The dismounting shaft is manufactured and molded by high-carbon steel with the mark of T10 through cutting, and is also subjected to heat treatment after being manufactured and molded, so that the surface hardness of the dismounting shaft is HRC 38-43.
The top sleeve is made of carbon steel with the trade mark of 45 #.
The connecting shaft is fixedly connected to the end face of the axial outer end of the output shaft of the electric wheelchair through a thread pair.
The unloading shaft and the unloading platform are integrally manufactured and formed.
The beneficial effects of the utility model reside in that: adopt the technical scheme of the utility model, when dismantling electronic wheelchair output shaft, the effort that operating personnel applyed does not directly act on electronic wheelchair output shaft, acts on the ejector sleeve in addition to corresponding impetus scope is more on the ejector sleeve, through the ejector sleeve along the axle axial of unloading is right the impact effect many times that the off-load platform led to the fact makes the axle of unloading extract electronic wheelchair output shaft, compares prior art, has protected electronic wheelchair output shaft and other spare parts rather than being connected effectively, has advantages such as convenient operation, laborsaving saving time, reliability height, has reduced the maintenance personal work degree of difficulty, has improved maintenance work efficiency.
Drawings
Fig. 1 is a schematic structural view of the electric wheelchair output shaft disassembling tool of the present invention.
In the figure: 1-unloading shaft, 2-connecting shaft, 3-top sleeve, 4-unloading table and 5-supporting table.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1, the utility model provides a frock is dismantled to electronic wheelchair output shaft, including the axle of unloading 1, connecting axle 2 and top cover 3, the one end fixed connection off-load platform 4 of axle of unloading 1, the other end of axle of unloading 1 and the one end fixed connection of connecting axle 2, top cover 3 suit is on the axle of unloading 1 and can remove between off-load platform 4 and connecting axle 2 along the axle of unloading 1 axial, the other end of connecting axle 2 is in the same place with electronic wheelchair output shaft fixed connection and make the axle of unloading 1 axial and the coincidence of electronic wheelchair output shaft axial.
Further, the dismounting shaft 1 and the connecting shaft 2 are fixedly connected together through a thread pair. Preferably, the surface of the matching connecting thread pair between the dismounting shaft 1 and the connecting shaft 2 is also coated with thread fastening glue. The disassembly shaft 1 and the connecting shaft 2 are connected in a matched manner more tightly by coating the thread fastening glue, so that the output shaft of the electric wheelchair can be pulled out more conveniently.
In addition, the electric wheelchair output shaft dismounting tool further comprises a supporting table 5 which is integrally manufactured and formed with the unloading table 4, one end of the supporting table 5 is fixedly connected with the unloading table 4, and the other end of the supporting table 5 extends outwards away from the unloading table 4. According to the needs of the on-site working environment of the maintenance personnel, the supporting platform 5 can support the utility model at a proper position or height so that the operating personnel can find a proper force application point, thereby quickly taking out the output shaft of the electric wheelchair.
Further, the unloading table 4 is in a solid disc shape, the top sleeve 3 is in a hollow circular ring shape with the left end and the right end, and the outer diameter of the unloading table 4 is larger than that of the top sleeve 3. The dismounting shaft 1 is manufactured and molded by cutting high-carbon steel with the mark of T10, and is also subjected to heat treatment after being manufactured and molded to ensure that the surface hardness is HRC 38-43. The dismounting shaft 1 made of high-carbon steel with the mark T10 can bear large impact and can be repeatedly and continuously used for a plurality of times.
Preferably, the top cover 3 is made of carbon steel having a 45# designation. The connecting shaft 2 is fixedly connected to the axial outer end face of the output shaft of the electric wheelchair through a thread pair. The unloading shaft 1 and the unloading table 4 are integrally formed.
Furthermore, the utility model discloses when using, can operate according to following step:
the method comprises the following steps: providing an electric wheelchair output shaft dismounting tool, wherein the electric wheelchair output shaft dismounting tool comprises a dismounting shaft 1, a connecting shaft 2 and a top sleeve 3, an unloading platform 4 is arranged at one end of the dismounting shaft 1, the other end of the dismounting shaft 1 is fixedly connected with one end of the connecting shaft 2, the top sleeve 3 is sleeved on the dismounting shaft 1 and can move between the unloading platform 4 and the connecting shaft 2 along the axial direction of the dismounting shaft 1, the other end of the connecting shaft 2 is fixedly connected with the electric wheelchair output shaft, and the axial direction of the dismounting shaft 1 is axially overlapped with the axial direction of the electric wheelchair output shaft;
step two: and (3) applying acting force to the top sleeve 3 in the step one to enable the top sleeve 3 to axially impact the unloading table 4 for a plurality of times along the unloading shaft 1, and pulling out the output shaft of the electric wheelchair through the unloading shaft 1. Further, in the second step, acting force is applied to the top sleeve 3 by the hammer to knock the top sleeve 3.
Adopt the technical scheme of the utility model, when dismantling electronic wheelchair output shaft, the effort that operating personnel applyed does not directly act on electronic wheelchair output shaft, and the effect is sheathe in at the top, and corresponding impetus scope is more on the top, through the top cover along the many times impact effect that unloads the axle axial and lead to the fact the off-load platform, make the axle of unloading extract electronic wheelchair output shaft, compare prior art, electronic wheelchair output shaft and other spare parts rather than being connected have been protected effectively, and the operation is convenient, it saves time to save labor, advantages such as reliability height, the maintenance personal work degree of difficulty has been reduced, and the maintenance work efficiency is improved.
Claims (9)
1. The utility model provides an electronic wheelchair output shaft dismantles frock which characterized in that: the electric wheelchair unloading device is characterized by comprising an unloading shaft (1), a connecting shaft (2) and a jacking sleeve (3), wherein one end of the unloading shaft (1) is fixedly connected with an unloading platform (4), the other end of the unloading shaft (1) is fixedly connected with one end of the connecting shaft (2), the jacking sleeve (3) is sleeved on the unloading shaft (1) and can move between the unloading platform (4) and the connecting shaft (2) along the axial direction of the unloading shaft (1), and the other end of the connecting shaft (2) is fixedly connected with an output shaft of an electric wheelchair and enables the axial direction of the unloading shaft (1) to be coincident with the axial direction of the output shaft of the electric wheelchair.
2. The electric wheelchair output shaft disassembling tool according to claim 1, characterized in that: the dismounting shaft (1) and the connecting shaft (2) are fixedly connected together through a thread pair.
3. The electric wheelchair output shaft disassembling tool according to claim 2, characterized in that: the surface of a matched connecting thread pair between the dismounting shaft (1) and the connecting shaft (2) is coated with thread fastening glue.
4. The electric wheelchair output shaft disassembling tool according to claim 1, characterized in that: the electric wheelchair output shaft dismounting tool further comprises a supporting table (5) integrally manufactured and formed with the unloading table (4), one end of the supporting table (5) is fixedly connected with the unloading table (4), and the other end of the supporting table (5) deviates from the unloading table (4) and extends outwards.
5. The electric wheelchair output shaft disassembling tool according to claim 1, characterized in that: the unloading table (4) is in the shape of a solid disc, the top sleeve (3) is in the shape of a hollow circular ring at the left end and the right end, and the outer diameter of the unloading table (4) is larger than that of the top sleeve (3).
6. The electric wheelchair output shaft disassembling tool according to claim 1, characterized in that: the dismounting shaft (1) is manufactured and molded by high-carbon steel with the mark of T10 through cutting processing, and is also subjected to heat treatment after being manufactured and molded to ensure that the surface hardness is HRC 38-43.
7. The electric wheelchair output shaft disassembling tool according to claim 1, characterized in that: the top sleeve (3) is made of carbon steel with the trade mark of 45 #.
8. The electric wheelchair output shaft disassembling tool according to claim 1, characterized in that: the connecting shaft (2) is fixedly connected to the end face of the outer end of the output shaft of the electric wheelchair in the axial direction through a thread pair.
9. The electric wheelchair output shaft disassembling tool according to claim 1, characterized in that: the unloading shaft (1) and the unloading table (4) are integrally manufactured and molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922007479.2U CN211220507U (en) | 2019-11-20 | 2019-11-20 | Electric wheelchair output shaft dismounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922007479.2U CN211220507U (en) | 2019-11-20 | 2019-11-20 | Electric wheelchair output shaft dismounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211220507U true CN211220507U (en) | 2020-08-11 |
Family
ID=71942666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922007479.2U Expired - Fee Related CN211220507U (en) | 2019-11-20 | 2019-11-20 | Electric wheelchair output shaft dismounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211220507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110757400A (en) * | 2019-11-20 | 2020-02-07 | 贵州华烽电器有限公司 | Electric wheelchair output shaft disassembling tool and disassembling method thereof |
-
2019
- 2019-11-20 CN CN201922007479.2U patent/CN211220507U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110757400A (en) * | 2019-11-20 | 2020-02-07 | 贵州华烽电器有限公司 | Electric wheelchair output shaft disassembling tool and disassembling method thereof |
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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 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |