CN108168203A - A kind of rail structure for drawer - Google Patents
A kind of rail structure for drawer Download PDFInfo
- Publication number
- CN108168203A CN108168203A CN201810106948.3A CN201810106948A CN108168203A CN 108168203 A CN108168203 A CN 108168203A CN 201810106948 A CN201810106948 A CN 201810106948A CN 108168203 A CN108168203 A CN 108168203A
- Authority
- CN
- China
- Prior art keywords
- sliding rail
- rail
- shrapnel
- drawer
- fixture block
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/024—Slidable shelves
- F25D25/025—Drawers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Drawers Of Furniture (AREA)
Abstract
It is rational in infrastructure the present invention provides a kind of rail structure for drawer, it can excessively lead to happening for accidental damage drawer and the door body being knocked to avoid because of pull drawer, including the first sliding rail and the second sliding rail of being slidably connected, it is characterised in that：Sliding rail shrapnel is fixed on inner surface of first sliding rail towards the second sliding rail, sliding rail shrapnel includes elastic sheet body, the centre of elastic sheet body is equipped with straight slot, the both sides of elastic sheet body are respectively equipped with convex block, at the pull-out end of the second sliding rail, stop fixture block is fixed on towards the surface of the first sliding rail, the convex block for corresponding to sliding rail shrapnel on stop fixture block respectively is equipped with limited block, between limited block be equipped with for elastic sheet body by notch, as the first sliding rail is moved relative to the second sliding rail, the convex block that the limited block of stop fixture block squeezes sliding rail shrapnel causes elastic sheet body to deform upon and be bent to straight slot, convex block is enabled to pass through notch, first sliding rail can be fully drawn out from the second sliding rail.
Description
Technical field
The present invention relates to sliding rail technical fields, specially a kind of rail structure for drawer.
Background technology
Many cabinets are embedded wall-body at present, cause door body can only 90 ° of folding, it is common such as Embedded refrigerator, be
Facilitate the object taken out in refrigerator drawer, it usually needs be fully drawn out refrigerator drawer, when the door body of refrigerator can only 90 ° of folding
In the case of, when drawer is fully drawn out, the door body of refrigerator is easily hit in the front end of drawer, if the object filled in refrigerator drawer compared with
It is more, the speed of pull drawer, often it is easy to appear the door body of refrigerator drawer and refrigerator bump against situation, refrigerator drawer with
And the door body being knocked easily is damaged.
Invention content
It is rational in infrastructure in view of the above-mentioned problems, the present invention provides a kind of rail structure for drawer, can to avoid because
Pull drawer excessively leads to happening for accidental damage drawer and the door body being knocked.
Its technical solution is such：A kind of rail structure for drawer, including the first sliding rail and of being slidably connected
Two sliding rails, it is characterised in that：Sliding rail shrapnel is fixed on inner surface of first sliding rail towards second sliding rail, it is described
Sliding rail shrapnel includes elastic sheet body, and the centre of the elastic sheet body is equipped with straight slot, and the both sides of the elastic sheet body are respectively equipped with convex
Block, at the pull-out end of second sliding rail, towards being fixed with stop fixture block, the stop fixture block on the surface of first sliding rail
The upper convex block for corresponding to the sliding rail shrapnel respectively is equipped with limited block, is equipped between the limited block and passes through for the elastic sheet body
Notch, as first sliding rail is moved relative to second sliding rail, the limited block of the stop fixture block squeezes the cunning
The convex block of rail shrapnel causes the elastic sheet body to deform upon and be bent to the straight slot so that the convex block can be by described
Notch, first sliding rail can be fully drawn out from second sliding rail.
Further, first sliding rail is equipped with location hole, and the sliding rail shrapnel corresponds to the location hole and is equipped with positioning
Salient point.
Further, it is respectively equipped on the limited block and is oriented to slope, the side of the convex block corresponds to the guiding slope
Equipped with inclined-plane.
Further, the sliding rail shrapnel is set close to the surface towards second sliding rail of one end of the stop fixture block
It puts chamfering and forms guiding surface.
Further, the stop fixture block includes installation locating piece, and second sliding rail is equipped with to be positioned with the installation
The mounting groove that block matches.
Further, the both sides of the stop fixture block are respectively equipped with the elasticity to match with the side of second sliding rail and limit
Position portion, the elastic spacing portion are installed in the side of second sliding rail.
Further, one end of the stop fixture block is additionally provided with the buckle engaged with second sliding rail.
After rail structure using the present invention for drawer, in pull drawer, drawer will not be directly completely pulled out,
Drawer by pull to a certain extent when, stop fixture block is in contact with sliding rail shrapnel, prevents the first sliding rail and the second sliding rail into one
Step relative movement, drawer pull can pause to a certain extent, avoid drawer and happening of bumping against of door body, need to take
On the inside of drawer during object, firmly pull drawer is needed at this time so that the convex block that the limited block of stop fixture block squeezes sliding rail shrapnel makes
It obtains elastic sheet body to deform upon and be bent to straight slot so that convex block can be by the notch of stop fixture block, and the first sliding rail can
It is fully drawn out from the second sliding rail, can be fully deployed so as to drawer, it can be with after the rail structure using the present invention for drawer
It effectively avoids excessively leading to happening for accidental damage drawer and the door body being knocked because of pull drawer.
Description of the drawings
Fig. 1 is the structure diagram of the sliding rail shrapnel of the present invention；
Fig. 2 is the schematic diagram that the sliding rail shrapnel of the present invention is fixed on the first sliding rail；
Fig. 3 is the schematic diagram of the part-structure of the rail structure for drawer of the present invention；
Fig. 4 is part-structure schematic diagram when the first sliding rail is extracted out.
Specific embodiment
See Fig. 1 to Fig. 4, a kind of rail structure for drawer of the invention, including 1 and first sliding rail of third sliding rail
2, it is slidably connected by the second sliding rail 3 between 1 and first sliding rail 2 of third sliding rail, in the first sliding rail 2 towards the interior table of the second sliding rail
Sliding rail shrapnel 4 is fixed on face, sliding rail shrapnel 4 includes elastic sheet body 41, and the centre of elastic sheet body 41 is equipped with straight slot 42, shrapnel sheet
The both sides of body 41 are respectively equipped with convex block 43, at the pull-out end of the second sliding rail 3, towards being fixed with stop bit on the surface of the first sliding rail 2
Fixture block 5, the convex block 43 for corresponding to sliding rail shrapnel on stop fixture block 5 respectively are equipped with limited block 51, and being equipped between limited block 51 can ammunition feed
Piece ontology 41 by notch 52, when being moved with the first sliding rail 2 relative to the second sliding rail 3, the limited block 51 of stop fixture block squeezes
The convex block 43 of pressure sliding rail shrapnel is so that elastic sheet body 41 is deformed upon and is bent to intermediate straight slot 52 so that convex block 43 can lead to
Notch 52 is crossed, the first sliding rail 2 can be fully drawn out from the second sliding rail 3；
First sliding rail 2 is equipped with location hole, and sliding rail shrapnel 4 corresponds to location hole and is equipped with positioning convex point 44, location hole 21 and convex
44 cooperation of point can realize the quick location and installation of sliding rail shrapnel 4, be also possible to prevent the mistake installation of sliding rail shrapnel 4；Limited block
It is respectively equipped on 51 and is oriented to slope 53, the side of convex block 43, which corresponds to, is oriented to slope 53 equipped with inclined-plane 45, and sliding rail shrapnel 4 is close to stop bit
The surface setting chamfering towards the second sliding rail 3 of one end of fixture block 5 forms guiding surface 46, and the setting of guiding surface 46 is to sliding rail
Shrapnel 4 by playing guiding role；
Stop fixture block 5 includes installation locating piece 54, and the second sliding rail 3 is equipped with the mounting groove 31 to match with installation locating piece 54,
The both sides of stop fixture block 5 are respectively equipped with the elastic spacing portion 55 to match with the side 32 of the second sliding rail 3, and elastic spacing portion 55 blocks
In the side of the second sliding rail 32, one end of stop fixture block 5 is additionally provided with the buckle 56 engaged with the second sliding rail 3, stop fixture block
It can be quickly installed on the second sliding rail by installing locating piece 54 and the cooperation of mounting groove 31, the elastic spacing portion of stop fixture block
Being installed in the side of the second sliding rail can prevent stop fixture block from dropping out, and realize the tool-free installation of stop fixture block.
In the present embodiment, sliding rail shrapnel is fixed on by rivet on the first sliding rail, and can also selecting screw etc., other are normal
See fixed form, the size of convex block can be adjusted according to actual conditions, can adjust the torque of pull-out.
It is described below to apply the rail structure for drawer of the present invention and refrigerator drawer is opened when on refrigerator drawer
Process：In pull refrigerator drawer, with opposite between third sliding rail and the second sliding rail and the second sliding rail and the first sliding rail
Movement, refrigerator drawer expansion, refrigerator drawer by pull to a certain extent when, stop fixture block is in contact with sliding rail shrapnel, prevention
First sliding rail is further relatively moved with the second sliding rail, and refrigerator drawer pull can pause to a certain extent, and refrigerator is avoided to take out
What the door body of drawer and refrigerator bumped against happens, and when needing to take object on the inside of refrigerator drawer, needs firmly pull drawer at this time, makes
The convex block for obtaining the limited block extruding sliding rail shrapnel of stop fixture block causes elastic sheet body to deform upon and be bent to straight slot so that convex
Block can be fully drawn out by the notch of stop fixture block, the first sliding rail from the second sliding rail, so as to which refrigerator drawer can be complete
It is complete to be unfolded, it is possible to prevente effectively from because pull refrigerator drawer excessively leads to accident after the rail structure using the present invention for drawer
Damage drawer and the refrigerator door that is knocked happen.
It is described below and the rail structure for drawer of the present invention is applied into closing refrigerator drawer when on refrigerator drawer
Process：In closing refrigerator drawer, with opposite between third sliding rail and the second sliding rail and the second sliding rail and the first sliding rail
Movement, refrigerator drawer recycling, when refrigerator drawer is closed to a certain degree, stop fixture block is in contact with sliding rail shrapnel, limiting
The contact of incline plane for being oriented to slope and convex block on block, in the case where being oriented to the cooperation of the guiding on inclined-plane on slope and convex block, convex block passes through only
The notch of position fixture block, it is only necessary to smaller power, it is possible to complete completely closing for refrigerator drawer.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (7)
1. a kind of rail structure for drawer, including the first sliding rail and the second sliding rail of being slidably connected, it is characterised in that：Institute
It states the first sliding rail and includes elastic sheet body towards sliding rail shrapnel, the sliding rail shrapnel is fixed on the inner surface of second sliding rail,
The centre of the elastic sheet body is equipped with straight slot, and the both sides of the elastic sheet body are respectively equipped with convex block, in the drawing of second sliding rail
Outlet, towards stop fixture block is fixed on the surface of first sliding rail, the sliding rail bullet is corresponded on the stop fixture block respectively
The convex block of piece is equipped with limited block, be equipped between the limited block for the elastic sheet body by notch, with described first
Sliding rail is moved relative to second sliding rail, the limited block of the stop fixture block squeeze the sliding rail shrapnel convex block cause it is described
Elastic sheet body is deformed upon and is bent to the straight slot so that the convex block can pass through the notch, the first sliding rail energy
It is enough to be fully drawn out from second sliding rail.
2. a kind of rail structure for drawer according to claim 1, it is characterised in that：First sliding rail is equipped with
Location hole, the sliding rail shrapnel correspond to the location hole equipped with positioning convex point.
3. a kind of rail structure for drawer according to claim 1, it is characterised in that：It is set respectively on the limited block
There is guiding slope, the side of the convex block corresponds to the guiding slope and is equipped with inclined-plane.
4. a kind of rail structure for drawer according to claim 1, it is characterised in that：The sliding rail shrapnel is close to institute
The surface setting chamfering towards second sliding rail for stating one end of stop fixture block forms guiding surface.
5. a kind of rail structure for drawer according to claim 1, it is characterised in that：The stop fixture block includes peace
Locating piece is filled, second sliding rail is equipped with the mounting groove to match with the installation locating piece.
6. a kind of rail structure for drawer according to claim 1, it is characterised in that：The both sides of the stop fixture block
The elastic spacing portion to match with the side of second sliding rail is respectively equipped with, the elastic spacing portion is installed on described second and slides
In the side of rail.
7. a kind of rail structure for drawer according to claim 1, it is characterised in that：One end of the stop fixture block
It is additionally provided with the buckle engaged with second sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810106948.3A CN108168203B (en) | 2018-02-02 | 2018-02-02 | Sliding rail structure for drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810106948.3A CN108168203B (en) | 2018-02-02 | 2018-02-02 | Sliding rail structure for drawer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108168203A true CN108168203A (en) | 2018-06-15 |
| CN108168203B CN108168203B (en) | 2024-04-26 |
Family
ID=62513177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810106948.3A Active CN108168203B (en) | 2018-02-02 | 2018-02-02 | Sliding rail structure for drawer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108168203B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692818A (en) * | 2019-03-12 | 2020-09-22 | 青岛海尔电冰箱有限公司 | Storage assembly |
| CN112797071A (en) * | 2019-11-14 | 2021-05-14 | 鸿富锦精密电子(天津)有限公司 | Sliding rail |
| CN113339758A (en) * | 2021-06-09 | 2021-09-03 | 台州市椒光照明有限公司 | Down lamp mounting structure |
| WO2022142545A1 (en) * | 2021-01-04 | 2022-07-07 | 海信容声(广东)冰箱有限公司 | Refrigerator |
| CN118556990A (en) * | 2024-07-31 | 2024-08-30 | 杭州海康威视数字技术股份有限公司 | Storage box and storage device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3081483U (en) * | 2001-05-01 | 2001-11-02 | 盈達滑軌股▲ふん▼有限公司 | Two-stage drawer fully open drawer slide rail |
| CN2518401Y (en) * | 2001-12-14 | 2002-10-30 | 施耐得股份有限公司 | Slide device of drawer |
| CN103353205A (en) * | 2013-07-05 | 2013-10-16 | 青岛海尔电冰箱（国际）有限公司 | Midway pausing mechanism used for freezer |
| CN104026881A (en) * | 2014-06-10 | 2014-09-10 | 广东星徽精密制造股份有限公司 | Press type rebound slide rail |
| KR20150003629A (en) * | 2013-07-01 | 2015-01-09 | 주식회사 대유위니아 | A drawer for a refrigerator |
| CN208108602U (en) * | 2018-02-02 | 2018-11-16 | 无锡海达尔精密滑轨股份有限公司 | A kind of rail structure for drawer |
-
2018
- 2018-02-02 CN CN201810106948.3A patent/CN108168203B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3081483U (en) * | 2001-05-01 | 2001-11-02 | 盈達滑軌股▲ふん▼有限公司 | Two-stage drawer fully open drawer slide rail |
| CN2518401Y (en) * | 2001-12-14 | 2002-10-30 | 施耐得股份有限公司 | Slide device of drawer |
| KR20150003629A (en) * | 2013-07-01 | 2015-01-09 | 주식회사 대유위니아 | A drawer for a refrigerator |
| CN103353205A (en) * | 2013-07-05 | 2013-10-16 | 青岛海尔电冰箱（国际）有限公司 | Midway pausing mechanism used for freezer |
| CN104026881A (en) * | 2014-06-10 | 2014-09-10 | 广东星徽精密制造股份有限公司 | Press type rebound slide rail |
| CN208108602U (en) * | 2018-02-02 | 2018-11-16 | 无锡海达尔精密滑轨股份有限公司 | A kind of rail structure for drawer |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692818A (en) * | 2019-03-12 | 2020-09-22 | 青岛海尔电冰箱有限公司 | Storage assembly |
| CN112797071A (en) * | 2019-11-14 | 2021-05-14 | 鸿富锦精密电子(天津)有限公司 | Sliding rail |
| WO2022142545A1 (en) * | 2021-01-04 | 2022-07-07 | 海信容声(广东)冰箱有限公司 | Refrigerator |
| CN113339758A (en) * | 2021-06-09 | 2021-09-03 | 台州市椒光照明有限公司 | Down lamp mounting structure |
| CN118556990A (en) * | 2024-07-31 | 2024-08-30 | 杭州海康威视数字技术股份有限公司 | Storage box and storage device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108168203B (en) | 2024-04-26 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |