CN107581996A - Wash arm installation and positioning structure - Google Patents
Wash arm installation and positioning structure Download PDFInfo
- Publication number
- CN107581996A CN107581996A CN201610521819.1A CN201610521819A CN107581996A CN 107581996 A CN107581996 A CN 107581996A CN 201610521819 A CN201610521819 A CN 201610521819A CN 107581996 A CN107581996 A CN 107581996A
- Authority
- CN
- China
- Prior art keywords
- arm
- alignment pin
- projection
- shaped breach
- installation
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 title claims abstract description 18
- 238000005406 washing Methods 0.000 claims abstract description 9
- 238000004851 dishwashing Methods 0.000 abstract description 3
- 238000011900 installation process Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Washing And Drying Of Tableware (AREA)
Abstract
The present invention relates to dish-washing machine technical field, one kind is provided and washes arm installation and positioning structure, including washing arm support and washing arm, described wash on arm support is fixedly connected with an alignment pin, it is described wash arm and be arranged be installed on alignment pin, described wash on arm is provided with a L-shaped breach with positioning the end of pin connection, the alignment pin end is provided with an annular groove, O-ring is placed with the annular groove, on the alignment pin a cylindrical projection is provided with washing the adjacent edges of arm support junction, the end of the vertical portion of the L-shaped breach is semicircular connecting portion, the diameter of the projection is identical with the diameter of connecting portion, the projection can engage with the connecting portion of L-shaped breach.The beneficial effects of the invention are as follows eliminating the welding washed in arm installation process or pressing, it is changed to buckle and shirks installation, installation, unloading process are fast and simple, securely and reliably；In addition structure processing is simple, and cost is relatively low.
Description
Technical field
The present invention relates to dish-washing machine technical field, and arm installation and positioning structure is washed more particularly, to one kind.
Background technology
The installation of cleaning arm or spray arm in existing commercial dish-washing machine is all that phase is connected in a manner of welding or press
Answer on transverse tube, processed complex, installation process wastes time and energy, and is not easy to disassembly, cleaning.
The content of the invention
It is an object of the invention to provide one kind to wash arm installation and positioning structure, install, dismantle it is fast and simple, securely and reliably.
The technical scheme is that：One kind washes arm installation and positioning structure, including washes arm support and wash arm, described to wash arm branch
Be fixedly connected with an alignment pin on frame, it is described wash arm and be arranged be installed on alignment pin, it is described wash on arm with positioning pin connection
End is provided with a L-shaped breach, and the alignment pin end is provided with an annular groove, O is placed with the annular groove
Type circle, a cylindrical projection, the L-shaped breach are provided with washing the adjacent edges of arm support junction on the alignment pin
The end of vertical portion be semicircular connecting portion, the diameter of the projection is identical with the diameter of connecting portion, and the projection can be with L
The connecting portion engaging of v notch v.
Further, the width of the horizontal part of the L-shaped breach is more than or equal to the diameter of projection.
Further, the distance at the projection front edge to alignment pin and the edge for washing arm support junction is more than etc.
In the total length of the horizontal part of L-shaped breach.
The present invention has the advantages and positive effects of：Cancel the welding washed in arm installation process or press, be changed to buckle
Installation is shirked, installation, unloading process are fast and simple, securely and reliably；In addition structure processing is simple, and cost is relatively low.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation that arm is washed in the present invention；
Fig. 3 is the structural representation washed in the present invention after arm installation positioning.
In figure：
1st, wash arm support 2, wash arm 3, alignment pin
4th, L-shaped breach 5, annular groove 6, O-ring
7th, projection 8, horizontal part 9, vertical portion
10th, connecting portion
Embodiment
The present invention is elaborated below in conjunction with the accompanying drawings.
As shown in Figure 1-Figure 3, one kind of the present invention washes arm installation and positioning structure, including washes arm support 1 and wash arm 2, described to wash
Be fixedly connected with an alignment pin 3 on arm support 1, it is described wash arm 2 and be arranged be installed on alignment pin 3, it is described wash on arm 2 with positioning
The end that pin 3 connects is provided with a L-shaped breach 4, and the end of alignment pin 3 is provided with an annular groove 5, and the annular is recessed
Be placed with O-ring 6 in groove 5, on the alignment pin 3 with wash the adjacent edges of the junction of arm support 1 be provided with one it is cylindrical
Projection 7, the width of the horizontal part 8 of the L-shaped breach 4 are more than or equal to the diameter of projection 7, the vertical portion 9 of the L-shaped breach 4
End is semicircular connecting portion 10, and the diameter of the projection 7 is identical with the diameter of connecting portion 10, and the projection 7 can lack with L-shaped
The connecting portion 10 of mouth 4 engages, and the distance at edge of the front edge of projection 7 to alignment pin 3 with washing the junction of arm support 1 is more than
Equal to the total length of the horizontal part 8 of L-shaped breach 4.
During installation, the projection 5 that the L-shaped breach 4 for washing arm 2 is aligned to alignment pin 3 is inserted, and O-ring 6 is put into annular groove 5
Sealing, turns clockwise then along L-shaped breach 4, projection 7 is caught in just in the semicircle connecting portion 10 of L-shaped breach 4, locks
The tight location and installation for completing to wash arm 2.
Claims (3)
1. one kind washes arm installation and positioning structure, including washes arm support and wash arm, it is characterised in that：It is described to wash fixed company on arm support
Be connected to an alignment pin, it is described wash arm and be arranged be installed on alignment pin, described wash on arm is set with positioning the end of pin connection
There is a L-shaped breach, the alignment pin end is provided with an annular groove, O-ring is placed with the annular groove, described fixed
The pin upper adjacent edges with washing arm support junction in position are provided with a cylindrical projection, the vertical portion of the L-shaped breach
End is semicircular connecting portion, and the diameter of the projection is identical with the diameter of connecting portion, and the projection can be with the company of L-shaped breach
Socket part engages.
2. according to claim 1 wash arm installation and positioning structure, it is characterised in that：The width of the horizontal part of the L-shaped breach
Diameter of the degree more than or equal to projection.
3. according to claim 2 wash arm installation and positioning structure, it is characterised in that：The projection front edge is to alignment pin
The distance at the edge with washing arm support junction is more than or equal to the total length of the horizontal part of L-shaped breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610521819.1A CN107581996A (en) | 2016-07-06 | 2016-07-06 | Wash arm installation and positioning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610521819.1A CN107581996A (en) | 2016-07-06 | 2016-07-06 | Wash arm installation and positioning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107581996A true CN107581996A (en) | 2018-01-16 |
Family
ID=61044862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610521819.1A Pending CN107581996A (en) | 2016-07-06 | 2016-07-06 | Wash arm installation and positioning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107581996A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2292134A1 (en) * | 2009-09-04 | 2011-03-09 | Whirlpool Corporation | Dishwasher with moving water nozzles |
| CN201987511U (en) * | 2011-03-11 | 2011-09-28 | 北京万恩科技有限公司 | Spraying arm dismounting structure for dish-washing machine |
| CN201987507U (en) * | 2011-03-11 | 2011-09-28 | 北京万恩科技有限公司 | Commercial lifting door type dish washer |
| CN203099689U (en) * | 2013-03-19 | 2013-07-31 | 3M中国有限公司 | Diffuser used for daylight illumination |
| CN203447254U (en) * | 2013-07-10 | 2014-02-26 | 美的集团股份有限公司 | Gushing arm waterway connecting structure and dish washing machine |
| CN205338873U (en) * | 2015-12-07 | 2016-06-29 | 佛山市顺德区美的洗涤电器制造有限公司 | Spray arm subassembly and have its dish washer |
-
2016
- 2016-07-06 CN CN201610521819.1A patent/CN107581996A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2292134A1 (en) * | 2009-09-04 | 2011-03-09 | Whirlpool Corporation | Dishwasher with moving water nozzles |
| CN201987511U (en) * | 2011-03-11 | 2011-09-28 | 北京万恩科技有限公司 | Spraying arm dismounting structure for dish-washing machine |
| CN201987507U (en) * | 2011-03-11 | 2011-09-28 | 北京万恩科技有限公司 | Commercial lifting door type dish washer |
| CN203099689U (en) * | 2013-03-19 | 2013-07-31 | 3M中国有限公司 | Diffuser used for daylight illumination |
| CN203447254U (en) * | 2013-07-10 | 2014-02-26 | 美的集团股份有限公司 | Gushing arm waterway connecting structure and dish washing machine |
| CN205338873U (en) * | 2015-12-07 | 2016-06-29 | 佛山市顺德区美的洗涤电器制造有限公司 | Spray arm subassembly and have its dish washer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180116 |
|
| WD01 | Invention patent application deemed withdrawn after publication |