AU2016101898A4 - Universal fixture for assembling an electric wheelchair - Google Patents
Universal fixture for assembling an electric wheelchair Download PDFInfo
- Publication number
- AU2016101898A4 AU2016101898A4 AU2016101898A AU2016101898A AU2016101898A4 AU 2016101898 A4 AU2016101898 A4 AU 2016101898A4 AU 2016101898 A AU2016101898 A AU 2016101898A AU 2016101898 A AU2016101898 A AU 2016101898A AU 2016101898 A4 AU2016101898 A4 AU 2016101898A4
- Authority
- AU
- Australia
- Prior art keywords
- fixed
- positioning blocks
- fixed plates
- adjustment holes
- tooling platform
- 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.)
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Abstract
Title : UNIVERSAL FIXTURE FOR ASSEMBLING AN ELECTRIC Abstract An universal fixture for assembling an electric wheelchair, comprising a tooling platform, characterized in that two opposite fixed plates are provided on the tooling platform; a plurality of upper positioning blocks and a plurality of lower positioning blocks, which are all arranged at intervals in an up-down direction, are provided on inner sides of the two fixed plates; a part of or all of the lower positioning blocks are provided with rapid fixtures, and notches for accommodating an electric wheelchair frame are provided on the upper positioning blocks; each of the rapid fixture comprises a fixed portion and a clamping portion; the fixed portions of the rapid fixtures are fixed to the lower positioning blocks, and the clamping portions thereof are cooperated with the notches of the upper positioning blocks for fixing the electric wheelchair frame accommodated within the notches; both the upper positioning blocks and the lower positioning blocks are fixed to the fixed plates through first fasteners, and a plurality of first adjustment holes that are arranged at intervals and fitted to the first fasteners are formed on the fixed plates; and, the fixed portions are fixed to the tooling platform through second fasteners, and a plurality of second adjustment holes that are arranged at intervals and used for fitting to the second fasteners are formed on the tooling platform; the first adjustment holes are of a circular hole structure, and a plurality of groups of first adjustment holes arranged in an array are provided on the fixed plates. &0
Description
2016101898 26 Oct 2016
DESCRIPTION
UNIVERSAL FIXTURE FOR ASSEMBLING AN ELECTRIC WHEELCHAIR
Technical Field of the Invention
The present invention relates to an universal fixture for assembling an electric wheelchair.
Background of the Invention
During the assembly of an electric wheelchair, for assembly convenience, the fixation of an electric wheelchair chassis needs to be ensured. The electric wheelchair chassis needs to be fixed by a fixture. As the fixture is relatively fixed and immovable, the fixture only can be used for assembling electric wheelchairs of a same size. If electric wheelchairs of various sizes need to be assembled, one fixture is required for the electric wheelchairs of each size.
Summary of the Invention
An objective of the present invention is to provide an universal fixture for assembling an electric wheelchair, which can be used for assembling electric wheelchairs of different sizes.
For this purpose, the present invention employs the following technical solutions: an universal fixture for assembling an electric wheelchair is provided, including a tooling platform, wherein two opposite fixed plates are provided on the tooling platform; a plurality of upper positioning blocks and a plurality of lower positioning blocks, which are all arranged at intervals in an up-down direction, are provided on inner sides of the two fixed plates; a part of or all of the lower positioning blocks are provided with rapid fixtures, and notches for accommodating an electric wheelchair frame are provided on the upper positioning blocks; each of the rapid fixture includes a fixed portion and a 1 clamping portion; the fixed portions of the rapid fixtures are fixed to the lower positioning blocks, and the clamping portions thereof are cooperated with the notches of the upper positioning blocks for fixing the electric wheelchair frame accommodated within the notches; both the upper positioning blocks and the lower positioning blocks are fixed to the fixed plates through first fasteners, and a plurality of first adjustment holes that are arranged at intervals and fitted to the first fasteners are formed on the fixed plates; and, the fixed portions are fixed to the tooling platform through second fasteners, and a plurality of second adjustment holes that are arranged at intervals and used for fitting to the second fasteners are formed on the tooling platform; the first adjustment holes are of a circular hole structure, and a plurality of groups of first adjustment holes arranged in an array are provided on the fixed plates. One upper positioning block or lower positioning block may be provided for each group of the first adjustment holes, or one upper positioning block or lower positioning block may be provided for a plurality of groups of the first adjustment holes. Wherein, the number of the upper positioning blocks and the lower positioning blocks can be set as required, and the number of the rapid fixtures can be selected as required. Wherein, the number of columns and the number of rows of the first adjustment holes in an array are set as required, so that the upper and lower positioning blocks can move left and right relative to the fixed plates, so as to adapt to electric wheelchair frames of different heights and lengths. 2016101898 26 Oct 2016
Preferably, guide rails are provided on the tooling platform, and the fixed plates are fixed on the guide rails and can move along the guide rails. Wherein, the guide rails facilitate the movement of the fixed plates, and the second adjustment holes and the second fasteners are merely used for fixing the fixed plates and the tooling platform.
The present invention can be used for assembling electric wheelchairs of different sizes. 2 2016101898 26 Oct 2016
Brief Description of the Drawings
Fig. 1 is a structural diagram of the present invention;
Fig. 2 is a front view of the present invention;
Fig. 3 is a side view of the present invention; and
Fig. 4 is a top view of the present invention.
Detailed Description of the Invention
Embodiment
As shown in Figs. 1, 2 and 3, the present invention provides a fixture for assembling an electric wheelchair, which is mounted on a movable assembly table and includes a liftable tooling platform 1. Two opposite fixed plates 2 are provided on the tooling platform 1. Two upper positioning blocks 3 and a lower positioning block 4, which are all arranged at intervals in an up-down direction, are provided on inner sides of the two fixed plates 2. The lower positioning block is provided with a rapid fixture 5.Notches 6 for accommodating an electric wheelchair frame are provided on the upper positioning blocks 3. The rapid fixture 5 includes a fixed portion and a clamping portion 7. The fixed portion of the rapid fixture 5 is fixed to the lower positioning block 4, and the clamping portion 7 thereof is cooperated with the notches 6 of the upper positioning blocks for fixing the electric wheelchair frame accommodated within the botches 6.Both the upper positioning blocks 3 and the lower positioning block 4 are fixed to the fixed plates 2 through first fasteners, and a plurality of first adjustment holes 11 that are arranged at intervals and fitted to the first fasteners are formed on the fixed plates 2. The fixed plates 2 are fixed to the tooling platform 1 through second fasteners 6, and four second adjustment holes 12 that are arranged at intervals and used for fitting to the second fasteners 6 are formed on the tooling platform 1.
The second adjustment holes 12 are of an elongated structure, and a length direction of the second adjustment holes 12 is arranged along a front-rear direction of the tooling platform 1. The two fixed plates 2 are located 3 on one of front and rear sides of the tooling platform 1, respectively, and each of the fixed plates 2 is matched with two of the second adjustment holes 12.Each of the fixed plates 2 consists of a horizontal portion and a vertical portion. The fixed portion is L-shaped, the vertical portion is located on the upper side of the horizontal portion, and the horizontal portion is fixed to the tooling platform 1 through the second fasteners 8. 2016101898 26 Oct 2016
The first adjustment holes 11 are of a circular hole structure. Three groups of first adjustment holes 11 arranged in an array are provided on the fixed plates 2. Each group of the first adjustment holes are arranged in at least two rows. The upper positioning blocks 3 are arranged on left and right sides of the fixed plates 2, and the lower positioning block 4 is arranged between the upper positioning blocks 3.
The second fasteners 8 are bolts with nuts 13. Head portions 14 of the bolts are located on the lower side of the tooling platform 1, and the nuts 13 are located on the upper side of the tooling platform 1. Limiting blocks 15 are formed on two opposite sides of the second adjustment holes 12 relative to the lower side of the tooling platform 1. The limiting blocks 15 are arranged along the length direction of the second adjustment holes 12. 4
Claims (2)
- Claims1. An universal fixture for assembling an electric wheelchair, comprising a tooling platform, characterized in that two opposite fixed plates are provided on the tooling platform; a plurality of upper positioning blocks and a plurality of lower positioning blocks, which are all arranged at intervals in an up-down direction, are provided on inner sides of the two fixed plates; a part of or all of the lower positioning blocks are provided with rapid fixtures, and notches for accommodating an electric wheelchair frame are provided on the upper positioning blocks; each of the rapid fixture comprises a fixed portion and a clamping portion; the fixed portions of the rapid fixtures are fixed to the lower positioning blocks, and the clamping portions thereof are cooperated with the notches of the upper positioning blocks for fixing the electric wheelchair frame accommodated within the notches; both the upper positioning blocks and the lower positioning blocks are fixed to the fixed plates through first fasteners, and a plurality of first adjustment holes that are arranged at intervals and fitted to the first fasteners are formed on the fixed plates; and, the fixed portions are fixed to the tooling platform through second fasteners, and a plurality of second adjustment holes that are arranged at intervals and used for fitting to the second fasteners are formed on the tooling platform; the first adjustment holes are of a circular hole structure, and a plurality of groups of first adjustment holes arranged in an array are provided on the fixed plates.
- 2. The universal fixture for assembling an electric wheelchair according to claim 1, characterized in that guide rails are provided on the tooling platform, and the fixed plates are fixed on the guide rails and can move along the guide rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2016101898A AU2016101898A4 (en) | 2016-10-26 | 2016-10-26 | Universal fixture for assembling an electric wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2016101898A AU2016101898A4 (en) | 2016-10-26 | 2016-10-26 | Universal fixture for assembling an electric wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2016101898A4 true AU2016101898A4 (en) | 2016-11-24 |
Family
ID=57321478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2016101898A Ceased AU2016101898A4 (en) | 2016-10-26 | 2016-10-26 | Universal fixture for assembling an electric wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| AU (1) | AU2016101898A4 (en) |
-
2016
- 2016-10-26 AU AU2016101898A patent/AU2016101898A4/en not_active Ceased
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGI | Letters patent sealed or granted (innovation patent) | ||
| MK22 | Patent ceased section 143a(d), or expired - non payment of renewal fee or expiry |