CN104605803B - A kind of rail structure for dish-washing machine - Google Patents
A kind of rail structure for dish-washing machine Download PDFInfo
- Publication number
- CN104605803B CN104605803B CN201510099324.XA CN201510099324A CN104605803B CN 104605803 B CN104605803 B CN 104605803B CN 201510099324 A CN201510099324 A CN 201510099324A CN 104605803 B CN104605803 B CN 104605803B
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- CN
- China
- Prior art keywords
- rail
- dish
- washing machine
- ball retainer
- connector
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
Abstract
The present invention relates to a kind of rail structure for dish-washing machine, including interior rail and outer rail, the rail in device between the interior rail and outer rail, between the interior rail and middle rail, and it is separately installed with ball retainer between the middle rail and the outer rail, the ball retainer includes support body, stretch out to form flanging respectively at the both ends of the support body, the support body is set to be integrally formed " C " shape with flanging, the boss to stretch out is also set up in the side of the support body, it is in gradually to successively decrease at centers of the thickness L1 along the ball retainer between the flanging of the ball retainer both ends.The present invention is simple in construction, middle rail is connected by two the first relative each other connectors, the second connector, considerably increase sliding stroke, simultaneously by arranging block on middle rail, effectively realize middle rail to position relative to the sliding of middle rail relative to outer rail and interior rail, the situation for preventing slide rail disengaging occurs.
Description
Technical field
The present invention relates to slide rail, more particularly to a kind of rail structure for dish-washing machine.
Background technology
Slide rail is a kind of device being widely used, typically can occur the two of relative motion between connecting
Individual article.At present, the rail structure for being currently used for dish-washing machine is typically the bipartial slide rail connected and composed by interior rail and outer rail, interior
Rail, outer rail are realized coupled to each other by ball retainer so that interior rail can carry out straight line sliding relative to middle rail in the axial direction,
But said structure has the following disadvantages：
（1）Sliding stroke is limited by interior rail and outer rail, is unable to reach the range demands of client.
（2）Lack positioner between interior rail and outer rail so that interior rail can not when making straight line sliding relative to outer rail
In positioning in position, so as to situation of the rail in slipping with outer rail disengaging easily in appearance.
（3）Existing ball retainer is made of plastic material, easily occurs stuck situation during slide rail pulling, separately
Outside when the high-temperature water in dish-washing machine carries out disinfection processing for a long time, ball retainer damage is easily caused, influences its service life.
The content of the invention
The applicant is directed to above-mentioned existing issue, has carried out Improvement, there is provided a kind of rail structure for dish-washing machine,
It can effectively avoid the occurrence of stuck in draw process, and ball retainer has high temperature resistant, the characteristic of high intensity, greatly
Improve service life greatly.
The technical solution adopted in the present invention is as follows：
A kind of rail structure for dish-washing machine, including interior rail and outer rail, the rail in device between the interior rail and outer rail,
Ball retainer, the ball are separately installed between the interior rail and middle rail and between the middle rail and the outer rail
Retainer includes support body, stretches out to form flanging respectively at the both ends of the support body, the support body is integrally formed with flanging
" C " shape, multiple ball mounting holes for being used to install ball are provided with each flanging, are also set up in the side of the support body to extension
The boss stretched, in gradually passing at centers of the thickness L1 along the ball retainer between the flanging of the ball retainer both ends
Subtract.
Its further technical scheme is：
The middle rail is connected by two openings the first connector positioned opposite each other and the second connector and is formed " work " word
Shape, rabbet one group of block respectively on first connector and the second connector；
At the both ends of the outer rail, stop part is set respectively；
At least one block is the end for being installed on the first connector or the second connector in one group of block；
Multiple spaced apart through holes are provided with the middle rail and interior rail, the through hole is rectangle；
The first boss portion of outwardly convex is also arranged symmetrically in the side of the interior rail, is provided with the first boss portion
Groove, the inward at both ends positioned at the interior rail are bent to form bending part；
The also symmetrical connect base on the outer rail, the base are kidney-shaped, are arranged symmetrically positioned at the side of the base
Second boss portion, the formation spacing coordinated with outer rail gap in two second boss portions, in the base opposite side, in two second
Also rabbet water proof rubber circle at boss portion；
The ball retainer is made of polyformaldehyde material, and the ball retainer uses enclosed construction；
The second boss portion is connected to form one by a cylindrical portion and right angle portion.
Beneficial effects of the present invention are as follows：
The present invention is simple in construction, easy to use, and middle rail is connected by two the first relative each other connectors, the second connector
Connect, considerably increase sliding stroke, while by arranging block on middle rail, effectively realize middle rail relative to outer rail and
Interior rail positions relative to the sliding of middle rail, and the situation for preventing slide rail disengaging occurs.Other ball retainer uses polyformaldehyde
Material is made, and it has resistant to elevated temperatures advantage, additionally by by the thickness at ball retainer both ends to gradually successively decreasing at center, greatly
The big bulk strength for improving ball retainer, it is stuck to prevent that it from occurring in draw process, the generation of phenomenon of rupture, in ball
Set boss to make it have high intensity on retainer, substantially increase service life.
Brief description of the drawings
Fig. 1 is the configuration schematic diagram of the present invention.
Fig. 2 is the structural representation after present invention assembling.
Fig. 3 is the structural representation of ball retainer in the present invention.
Wherein：1st, outer rail；101st, stop part；2nd, middle rail；201st, block；202nd, the first connector；203rd, the second connector；
3rd, interior rail；301st, bending part；302nd, first boss portion；303rd, groove；4th, base；41st, second boss portion；401st, cylindrical portion；402、
Right angle portion；5th, rivet；6th, ball retainer；601st, ball mounting hole；602nd, boss；603rd, support body；604th, flanging；7th, through hole.
Embodiment
Below in conjunction with the accompanying drawings, the embodiment of the present invention is illustrated.
As shown in Figure 1 and Figure 2, a kind of rail structure for dish-washing machine includes interior rail 3 and outer rail 1, at the both ends of outer rail 1
Stop part 101 is set respectively.The rail 2 in device between interior rail 3 and outer rail 1, between interior rail 3 and middle rail 2 and middle rail 2 with
Ball retainer 6 is separately installed between outer rail 1, ball retainer 6 is made of polyformaldehyde material, and ball retainer 6 is also adopted
Use monolithic construction.As shown in figure 3, ball retainer 6 includes support body 603, stretch out to be formed respectively at the both ends of support body 603
Flanging 604, support body 603 is integrally formed " C " shape with flanging 604, multiple rollings for being used to install ball are provided with each flanging 604
Pearl mounting hole 601, ball mounting hole 601 are circle.The boss 602 to stretch out, boss are also set up in the side of support body 603
602 are used to increasing the bulk strength of ball retainer 6, and the thickness L1 between the both ends flanging 604 of ball retainer 6 is kept along ball
In gradually successively decreasing at the center of frame 6, the design can be effectively increased the intensity of ball retainer 6, improve its service life.
As shown in figure 1, above-mentioned middle rail 2 is by two openings the first connector 202 and the second connector positioned opposite each other
203 connections form I-shaped, rabbet one group of block 201 respectively on the first connector 202 and the second connector 203.One
At least one block 201 is the end for being installed on the first connector 202 or the second connector 203 in group block 201.Above-mentioned
Multiple spaced apart through holes 7 are provided with middle rail 2 and interior rail 3, through hole 7 is rectangle.It is as shown in figure 1, also right in the side of interior rail 3
Claim the first boss portion 302 of arrangement outwardly convex, to be provided with groove 303 in first boss portion 302, the inward at both ends positioned at interior rail 3 is curved
Folding forms bending part 301.Also symmetrical connect base 4, base 4 are kidney-shaped on outer rail 1, are arranged symmetrically positioned at the side of base 4
Second boss portion 41, the formation spacing coordinated with the gap of outer rail 1 in two second boss portions 41, in the opposite side of base 4, Yu Liang
Also rabbet water proof rubber circle at two boss portions 41（Not shown in figure）.Above-mentioned second boss portion is by a cylindrical portion 401 and right angle portion
402 are connected to form one.
The specific work process of the present invention is as follows：
As shown in Figure 1 and Figure 2, base 4 passes through mounting hole（Not shown in figure）And rivet 5 and outer rail 1 it is affixed, while base 4
Also it is fixed on the inwall of dish-washing machine, in the course of work, the first connector 202 is made to the right by ball retainer 6 on outer rail 1
Sliding motion, when being abutted in the end face for being slid onto ball retainer 6 with stop part 101, that is, middle rail 2 is realized on outer rail 1
Positioning, now interior rail 3 makees to the right sliding motion also by ball retainer 6 relative to the second connector 203, when ball is put in movement
During block 201 on retainer 6, you can rail 3 thus achieves outer rail 1, middle rail 2 and interior relative to the positioning of middle rail 2 in realization
The maximum expansion of rail 3 is formed, and during reverse shuffle, the effect of stop part 101 is identical with above-mentioned slipping.
Above description is explanation of the invention, is not the restriction to invention, limited range of the present invention is referring to right
It is required that in the case of the basic structure without prejudice to the present invention, the present invention can make any type of modification.
Claims (9)
1. a kind of rail structure for dish-washing machine, including interior rail（3）And outer rail（1）, it is characterised in that：In the interior rail（3）
With outer rail（1）Between rail in device（2）, in the interior rail（3）With middle rail（2）Between and the middle rail（2）With the outer rail
（1）Between be separately installed with ball retainer（6）, the ball retainer（6）Including support body（603）, in the support body（603）
Both ends stretch out to form flanging respectively（604) support body, is made（603）With flanging（604）Integrally formed " C " shape, each
Flanging（604）On be provided with and multiple be used to the ball mounting holes of ball are installed（601）, in the support body（603）Side also set up
The boss to stretch out（602）, the ball retainer（6）Both ends flanging（604）Between thickness L1 kept along the ball
Frame（6）Center in gradually successively decreasing.
A kind of 2. rail structure for dish-washing machine as claimed in claim 1, it is characterised in that：The middle rail（2）By two
Opening the first connector positioned opposite each other（202）With the second connector（203）Connection forms I-shaped, described first
Connector（202）And second connector（203）It is upper to rabbet one group of block respectively（201）.
A kind of 3. rail structure for dish-washing machine as claimed in claim 1, it is characterised in that：In the outer rail（1）Two
End sets stop part respectively（101）.
A kind of 4. rail structure for dish-washing machine as claimed in claim 2, it is characterised in that：In one group of block
（201）In at least one block be to be installed on the first connector（202）Or second connector（203）End.
A kind of 5. rail structure for dish-washing machine as claimed in claim 1, it is characterised in that：In the middle rail（2）It is and interior
Rail（3）On be provided with multiple spaced apart through holes（7）, the through hole（7）For rectangle.
A kind of 6. rail structure for dish-washing machine as claimed in claim 1, it is characterised in that：In the interior rail（3）Side
Face is also arranged symmetrically the first boss portion of outwardly convex（302）, the first boss portion（302）On be provided with groove（303）, positioned at institute
State interior rail（3）Inward at both ends be bent to form bending part（301）.
A kind of 7. rail structure for dish-washing machine as claimed in claim 1, it is characterised in that：In the outer rail（1）It is upper to go back
Symmetrical connect base（4）, the base（4）For kidney-shaped, positioned at the base（4）Side be arranged symmetrically second boss portion
（41）, two second boss portions（41）Formation use and outer rail（1）The spacing that gap coordinates, in the base（4）Opposite side, in two
Second boss portion（41）Also rabbet water proof rubber circle in place.
A kind of 8. rail structure for dish-washing machine as claimed in claim 1, it is characterised in that：The ball retainer（6）
It is made of polyformaldehyde material, the ball retainer（6）Using enclosed construction.
A kind of 9. rail structure for dish-washing machine as claimed in claim 7, it is characterised in that：The second boss portion is by one
Cylindrical portion（401）And right angle portion（402）It is connected to form one.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510099324.XA CN104605803B (en) | 2015-03-06 | 2015-03-06 | A kind of rail structure for dish-washing machine |
| PCT/CN2015/079795 WO2016141634A1 (en) | 2015-03-06 | 2015-05-26 | Slide rail structure for dish-washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510099324.XA CN104605803B (en) | 2015-03-06 | 2015-03-06 | A kind of rail structure for dish-washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104605803A CN104605803A (en) | 2015-05-13 |
| CN104605803B true CN104605803B (en) | 2017-12-01 |
Family
ID=53140666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510099324.XA Active CN104605803B (en) | 2015-03-06 | 2015-03-06 | A kind of rail structure for dish-washing machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104605803B (en) |
| WO (1) | WO2016141634A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104605803B (en) * | 2015-03-06 | 2017-12-01 | 泛亚电子工业(无锡)有限公司 | A kind of rail structure for dish-washing machine |
| CN106175639A (en) * | 2016-08-19 | 2016-12-07 | 佛山市顺德区美的洗涤电器制造有限公司 | Spherical guide mechanism and there is the dish-washing machine of this spherical guide mechanism |
| CN106361246A (en) * | 2016-10-12 | 2017-02-01 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish washing machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103153133A (en) * | 2010-10-08 | 2013-06-12 | 侠客金属部件有限责任公司 | Pull-out guide |
| CN103505167A (en) * | 2013-10-25 | 2014-01-15 | 泛亚电子工业(无锡)有限公司 | Sliding rail structure for dish-washing machine |
| CN203432201U (en) * | 2013-06-21 | 2014-02-12 | 山东国强五金科技有限公司 | Two-sectional slide rail for refrigerator |
| CN204145956U (en) * | 2014-10-13 | 2015-02-04 | 泛亚电子工业(无锡)有限公司 | A kind of sliding rail structure |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007144236A (en) * | 2007-03-19 | 2007-06-14 | Matsushita Electric Ind Co Ltd | Dish washer |
| CN101449885A (en) * | 2007-11-28 | 2009-06-10 | 李绍汉 | Rectangle guide-rail |
| CN201497289U (en) * | 2009-08-17 | 2010-06-02 | 无锡市超群自动化设备有限公司 | Ball retainer for refrigerator guide rail wine rack |
| CN101991286B (en) * | 2009-08-25 | 2012-10-03 | 李绍汉 | Reinforced drawer guide rail |
| CN102512130A (en) * | 2011-12-08 | 2012-06-27 | 无锡市超群自动化设备有限公司 | Two-way external middle rail for household appliance |
| CN202775127U (en) * | 2012-08-06 | 2013-03-13 | 邓小林 | Three-joint ball slide rail |
| CN203506665U (en) * | 2013-10-25 | 2014-04-02 | 泛亚电子工业(无锡)有限公司 | Sliding rail structure for dishwasher |
| US8939525B1 (en) * | 2014-01-27 | 2015-01-27 | Martas Precision Slide Co., Ltd. | Self-closing buffer and automatic rebound mechanism for slide rail |
| JP5725219B1 (en) * | 2014-01-29 | 2015-05-27 | 日本電気株式会社 | Slide rail unit |
| CN203762639U (en) * | 2014-04-09 | 2014-08-13 | 无锡晶美精密滑轨有限公司 | Three-segment sliding rail |
| CN104605803B (en) * | 2015-03-06 | 2017-12-01 | 泛亚电子工业(无锡)有限公司 | A kind of rail structure for dish-washing machine |
-
2015
- 2015-03-06 CN CN201510099324.XA patent/CN104605803B/en active Active
- 2015-05-26 WO PCT/CN2015/079795 patent/WO2016141634A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103153133A (en) * | 2010-10-08 | 2013-06-12 | 侠客金属部件有限责任公司 | Pull-out guide |
| CN203432201U (en) * | 2013-06-21 | 2014-02-12 | 山东国强五金科技有限公司 | Two-sectional slide rail for refrigerator |
| CN103505167A (en) * | 2013-10-25 | 2014-01-15 | 泛亚电子工业(无锡)有限公司 | Sliding rail structure for dish-washing machine |
| CN204145956U (en) * | 2014-10-13 | 2015-02-04 | 泛亚电子工业(无锡)有限公司 | A kind of sliding rail structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104605803A (en) | 2015-05-13 |
| WO2016141634A1 (en) | 2016-09-15 |
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