CN209933241U - Battery device for wheelchair - Google Patents
Battery device for wheelchair Download PDFInfo
- Publication number
- CN209933241U CN209933241U CN201920281206.4U CN201920281206U CN209933241U CN 209933241 U CN209933241 U CN 209933241U CN 201920281206 U CN201920281206 U CN 201920281206U CN 209933241 U CN209933241 U CN 209933241U
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- CN
- China
- Prior art keywords
- wheelchair
- shell
- fixing bolt
- battery
- battery apparatus
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a battery device for wheelchair, including battery, shell and fixing bolt, the battery is fixed in the shell, the both ends of shell all are equipped with flange portion, flange portion be equipped with fixing bolt assorted fixed orifices, fixing bolt's one end passes corresponding fixed orifices and the support of wheelchair in proper order, just the inboard of the support of wheelchair is stretched out to the tip of fixing bolt's one end, the tip of fixing bolt's one end is equipped with the knob. The utility model has the advantages of simple structure, easy dismounting maintains the convenience.
Description
Technical Field
The utility model relates to a wheelchair technique, concretely relates to a battery device for wheelchair.
Background
Wheelchairs are a common device used by some people with mobility disabilities. The current wheelchairs are basically driven by hand or electric. One of these manually powered wheelchairs relies on the propulsion of the other and the other is the integration of the wheelchairs being rolled by the person sitting on the wheelchair himself. This easily contaminates the hands and is labor intensive when a person sitting in the wheelchair turns the wheels of the wheelchair himself. For this reason, at present, more and more people use electrically driven wheelchairs. The battery as the power source is an essential component of the electric driving wheelchair. The current battery is basically riveted or welded and fixed in the wheelchair, which is very inconvenient to disassemble and assemble and is not beneficial to the maintenance of the wheelchair.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art, and providing the battery device for the wheelchair, which has simple and reasonable structure, is convenient to disassemble, assemble and maintain.
The purpose of the utility model is realized through the following technical scheme: this a battery device for wheelchair, including battery, shell and fixing bolt, the battery is fixed in the shell, the both ends of shell all are equipped with flange portion, flange portion be equipped with fixing bolt assorted fixed orifices, corresponding fixed orifices and the support of wheelchair are passed in proper order to fixing bolt's one end, just the inboard of the support of wheelchair is stretched out to the tip of fixing bolt's one end, the tip of fixing bolt's one end is equipped with the knob.
Preferably, the number of the fixing holes in each flange portion is 2.
Preferably, the housing is rectangular, and a line between the two fixing holes in each flange portion is parallel to an end face of the housing.
Preferably, the flange part is provided with a reinforcing rib.
Preferably, the thickness of the flange part is 3mm to 8 mm.
Preferably, the flange portion is formed integrally with the housing.
Preferably, the flange part and the shell are both made of stainless steel.
Preferably, the outer surfaces of the shell and the flange are provided with protective layers.
The utility model discloses for prior art have following advantage:
this a battery device for wheelchair mainly comprises battery, shell and fixing bolt, wherein installs the knob in fixing bolt's one end (operating end promptly), and then when fixing bolt one end (screw thread stiff end promptly) passed the fixed orifices and is fixed in the support of wheelchair with flange portion, directly adopt the people to twist the knob, need not extra instrument, can follow the dismouting of whole battery device in the wheelchair, and this easy operation is convenient, also makes things convenient for the routine maintenance of wheelchair.
Drawings
Fig. 1 is a schematic structural view of a battery device for a wheelchair according to the present invention.
Fig. 2 is an enlarged schematic view at a in fig. 1.
Wherein, 1 is the shell, 2 is fixing bolt, 3 is flange portion, 4 is the fixed orifices, 5 is the support, 6 is the knob, 7 is the recess, 8 is the strengthening rib.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
The battery device for the wheelchair comprises a battery, a shell and a fixing bolt, wherein the battery is fixed on the shell, flange parts are arranged at two ends of the shell and provided with fixing holes matched with the fixing bolt, one end of the fixing bolt penetrates through the corresponding fixing holes and then is connected with a bracket of the wheelchair, and a knob is fixedly connected to one end of the fixing bolt.
As shown in the figure, the upper end and the lower end of the shell are respectively provided with a flange part, each flange part is provided with a fixing hole, and one end of a fixing bolt penetrates through the fixing holes and then is in threaded connection with a bracket of the wheelchair. In order to conveniently screw the fixing bolt, the other end of the fixing bolt is provided with a knob. Then when dismouting battery and shell, do not need extra instrument, directly use the finger to twist fixing bolt can, this easy operation is convenient.
The outer edge of the knob is provided with a groove matched with the fingers. The structure is simple, and the structure is more in accordance with the human engineering structure, so that the fixing bolt can be conveniently unscrewed.
The number of fixing holes in each flange portion is 2. The shell is rectangular, and a connecting line between the two fixing holes in each flange part is parallel to the end face of the shell. The structure is simple, and the two fixing holes are used for improving the universality of the battery device and are used for being mounted on wheelchairs of different models. As shown in fig. 2, one end of the fixing bolt in this embodiment passes through 1 fixing hole of the flange portion.
The flange part is provided with a reinforcing rib. The reinforcing ribs can improve the strength of the flange part, so that the stability and the reliability of installation are improved. In this embodiment, the number of the reinforcing ribs in each flange portion is 3, and the 3 reinforcing ribs are uniformly distributed.
The thickness of the flange part is 6 mm. The proper thickness makes the flange portion self have sufficient intensity to guarantee that battery device installs stability.
The flange portion is formed integrally with the housing. This structure ensures the firmness of the battery device.
The flange part and the shell are both made of stainless steel. And protective layers are arranged on the outer surfaces of the shell and the flange. The protective layer is generally painted on the outer surface by a protective paint brush. The stainless steel and the protective layer can protect the battery and ensure the effective operation of the battery.
The above-mentioned specific implementation is the preferred embodiment of the present invention, can not be right the utility model discloses the limit, any other does not deviate from the technical scheme of the utility model and the change or other equivalent replacement modes of doing all contain within the scope of protection of the utility model.
Claims (9)
1. A battery apparatus for a wheelchair, comprising: including battery, shell and fixing bolt, the battery is fixed in the shell, the both ends of shell all are equipped with flange portion, flange portion be equipped with fixing bolt assorted fixed orifices, fixing bolt's one end passes corresponding fixed orifices and the support of wheelchair in proper order, just the inboard of the support of wheelchair is stretched out to the tip of fixing bolt's one end, the tip of fixing bolt's one end is equipped with the knob.
2. The battery apparatus for a wheelchair of claim 1, wherein: the outer edge of the knob is provided with a groove matched with the fingers.
3. The battery apparatus for a wheelchair of claim 1, wherein: the number of fixing holes in each flange portion is 2.
4. The battery apparatus for a wheelchair of claim 3, wherein: the shell is rectangular, and a connecting line between the two fixing holes in each flange part is parallel to the end face of the shell.
5. The battery apparatus for a wheelchair of claim 1, wherein: the flange part is provided with a reinforcing rib.
6. The battery apparatus for a wheelchair of claim 1, wherein: the thickness of the flange part is 3 mm-8 mm.
7. The battery apparatus for a wheelchair of claim 1, wherein: the flange portion is formed integrally with the housing.
8. The battery apparatus for a wheelchair of claim 1, wherein: the flange part and the shell are both made of stainless steel.
9. The battery apparatus for a wheelchair of claim 1, wherein: and protective layers are arranged on the outer surfaces of the shell and the flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920281206.4U CN209933241U (en) | 2019-03-05 | 2019-03-05 | Battery device for wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920281206.4U CN209933241U (en) | 2019-03-05 | 2019-03-05 | Battery device for wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209933241U true CN209933241U (en) | 2020-01-14 |
Family
ID=69123157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920281206.4U Active CN209933241U (en) | 2019-03-05 | 2019-03-05 | Battery device for wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209933241U (en) |
-
2019
- 2019-03-05 CN CN201920281206.4U patent/CN209933241U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 528137 Building 1, building 2, building 2, building 3, building 3, building 4, building 5, building 6 and building 7, No. 9, Fanye Avenue, Leping Town, Sanshui District, Foshan City, Guangdong Province (residence declaration) Patentee after: FOSHAN DAHAO MEDICAL TECHNOLOGY Co.,Ltd. Address before: 528100 No. 9, Fengye Avenue East, Pingle Town, Sanshui District, Foshan City, Guangdong Province (residence declaration) Patentee before: FOSHAN DAHAO MEDICAL TECHNOLOGY Co.,Ltd. |