CN108168203B - Sliding rail structure for drawer - Google Patents
Sliding rail structure for drawer Download PDFInfo
- Publication number
- CN108168203B CN108168203B CN201810106948.3A CN201810106948A CN108168203B CN 108168203 B CN108168203 B CN 108168203B CN 201810106948 A CN201810106948 A CN 201810106948A CN 108168203 B CN108168203 B CN 108168203B
- Authority
- CN
- China
- Prior art keywords
- sliding rail
- elastic sheet
- drawer
- blocks
- spring plate
- 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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Links
- 238000009434 installation Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
The invention provides a sliding rail structure for a drawer, which has reasonable structure, can avoid the occurrence of accidental damage to the drawer and the impacted door body caused by excessive drawing of the drawer, and comprises a first sliding rail and a second sliding rail which are connected in a sliding way, and is characterized in that: the sliding rail spring plate is fixed on the inner surface of the first sliding rail facing the second sliding rail, the sliding rail spring plate comprises a spring plate body, a through groove is formed in the middle of the spring plate body, protruding blocks are respectively arranged on two sides of the spring plate body, a pull-out end of the second sliding rail and a protruding block facing the first sliding rail are fixed on the surface of the first sliding rail, limiting blocks are respectively arranged on the protruding blocks corresponding to the sliding rail spring plate, a notch through which the spring plate body can pass is formed between the limiting blocks, the limiting blocks of the limiting blocks squeeze the protruding blocks of the sliding rail spring plate to enable the spring plate body to deform and bend towards the through groove along with the movement of the first sliding rail relative to the second sliding rail, and the protruding blocks can be completely pulled out from the second sliding rail through the notch.
Description
Technical Field
The invention relates to the technical field of sliding rails, in particular to a sliding rail structure for a drawer.
Background
At present, many cabinets are embedded in the wall body, so that the door body can only be opened and closed by 90 degrees, and a common refrigerator such as an embedded refrigerator is used for conveniently taking out objects in a refrigerator drawer, the refrigerator drawer is required to be completely pulled out, when the refrigerator door body can only be opened and closed by 90 degrees, the front end of the drawer is easy to strike the door body of the refrigerator, if the objects in the refrigerator drawer are more, the speed of pulling the drawer is higher, the situation that the refrigerator drawer collides with the door body of the refrigerator is easy to occur, and the refrigerator drawer and the struck door body are easy to be damaged.
Disclosure of Invention
The invention provides a sliding rail structure for a drawer, which is reasonable in structure and can avoid the situation that the drawer and the impacted door body are accidentally damaged due to excessive drawing of the drawer.
The technical scheme is as follows: a slide rail structure for drawer, its including sliding connection first slide rail and second slide rail, its characterized in that: the sliding rail spring plate is fixed on the inner surface of the first sliding rail facing the second sliding rail, the sliding rail spring plate comprises a spring plate body, a through groove is formed in the middle of the spring plate body, protruding blocks are respectively arranged on two sides of the spring plate body, a stop clamping block is fixed on the pulling-out end of the second sliding rail and faces the surface of the first sliding rail, limiting blocks are respectively arranged on the stop clamping blocks and correspond to the protruding blocks of the sliding rail spring plate, a notch for the spring plate body to pass through is formed between the limiting blocks, the limiting blocks of the stop clamping blocks squeeze the protruding blocks of the sliding rail spring plate to enable the spring plate body to deform and bend towards the through groove, and the protruding blocks can be completely pulled out from the second sliding rail through the notch.
Furthermore, a positioning hole is formed in the first sliding rail, and a positioning protruding point is arranged on the sliding rail elastic sheet corresponding to the positioning hole.
Furthermore, guide slopes are respectively arranged on the limiting blocks, and inclined surfaces are arranged on one sides of the protruding blocks corresponding to the guide slopes.
Further, a chamfer is arranged on the surface of one end, close to the stop clamping block, of the slide rail elastic piece, which faces the second slide rail, so as to form a guide inclined plane.
Further, the stop fixture block comprises an installation positioning block, and an installation groove matched with the installation positioning block is formed in the second sliding rail.
Further, two sides of the stop clamping block are respectively provided with an elastic limiting part matched with the side edge of the second sliding rail, and the elastic limiting parts are clamped in the side edge of the second sliding rail.
Further, a buckle which is clamped with the second slide rail is further arranged at one end of the stop clamping block.
After the sliding rail structure for the drawer is adopted, the drawer cannot be directly and completely pulled out when the drawer is pulled out, and when the drawer is pulled out to a certain extent, the stop clamping block is contacted with the sliding rail elastic sheet, so that the first sliding rail and the second sliding rail are prevented from further relatively moving, the drawer is pulled out to a certain extent to stop, the situation that the drawer collides with a door body, and when an object on the inner side of the drawer needs to be taken out, the drawer is required to be pulled out forcefully, the stop clamping block presses the lug of the sliding rail elastic sheet to enable the elastic sheet body to deform and bend towards a through groove, and the lug can pass through the notch of the stop clamping block, so that the first sliding rail can be completely pulled out from the second sliding rail, and the situation that the drawer and the impacted door body are accidentally damaged due to excessive pull-out of the drawer can be effectively avoided.
Drawings
FIG. 1 is a schematic view of a spring plate of a sliding rail according to the present invention;
FIG. 2 is a schematic view of a spring plate of a sliding rail of the present invention fixed on a first sliding rail;
FIG. 3 is a schematic view of a portion of the structure of the slide rail structure for a drawer of the present invention;
fig. 4 is a schematic view of a portion of the first sliding rail when the first sliding rail is pulled out.
Detailed Description
Referring to fig. 1 to 4, the sliding rail structure for a drawer of the present invention includes a third sliding rail 1 and a first sliding rail 2, the third sliding rail 1 and the first sliding rail 2 are slidably connected through a second sliding rail 3, a sliding rail elastic sheet 4 is fixed on an inner surface of the first sliding rail 2 facing the second sliding rail, the sliding rail elastic sheet 4 includes an elastic sheet body 41, a through slot 42 is provided in the middle of the elastic sheet body 41, two sides of the elastic sheet body 41 are respectively provided with a bump 43, a stop clamping block 5 is fixed on a pull-out end of the second sliding rail 3 and a surface facing the first sliding rail 2, a limit block 51 is provided on the stop clamping block 5 corresponding to the bump 43 of the sliding rail elastic sheet respectively, a notch 52 through which the elastic sheet body 41 can pass is provided between the limit blocks 51, and when the first sliding rail 2 moves relative to the second sliding rail 3, the bump 43 of the stop clamping block presses the sliding rail elastic sheet so that the elastic sheet body 41 deforms and bends toward the middle through the notch 52, the bump 43 can be completely pulled out from the second sliding rail 3 by the first sliding rail 2;
The first sliding rail 2 is provided with a positioning hole, the sliding rail elastic sheet 4 is provided with a positioning convex point 44 corresponding to the positioning hole, and the positioning hole 21 is matched with the positioning convex point 44, so that the sliding rail elastic sheet 4 can be rapidly positioned and installed, and the error installation of the sliding rail elastic sheet 4 can be prevented; the limiting block 51 is respectively provided with a guide slope 53, one side of the lug 43 is provided with an inclined plane 45 corresponding to the guide slope 53, the surface of one end of the sliding rail elastic sheet 4, which is close to the stop clamping block 5 and faces the second sliding rail 3, is provided with a chamfer to form a guide inclined plane 46, and the arrangement of the guide inclined plane 46 plays a guide role in the passing of the sliding rail elastic sheet 4;
The stop fixture block 5 comprises an installation positioning block 54, an installation groove 31 matched with the installation positioning block 54 is formed in the second sliding rail 3, elastic limiting portions 55 matched with the side edges 32 of the second sliding rail 3 are respectively arranged on two sides of the stop fixture block 5, the elastic limiting portions 55 are clamped in the side edges 32 of the second sliding rail, a buckle 56 clamped with the second sliding rail 3 is further arranged at one end of the stop fixture block 5, the stop fixture block can be rapidly installed on the second sliding rail through the matching of the installation positioning block 54 and the installation groove 31, the elastic limiting portions of the stop fixture block are clamped in the side edges of the second sliding rail to prevent the stop fixture block from falling out, and tool-free installation of the stop fixture block is realized.
In this embodiment, the slide rail shell fragment passes through the rivet to be fixed on first slide rail, also can select other common fixed forms such as screw, and the size of lug can be adjusted according to actual conditions, can adjust the moment of pulling out.
The process of opening the refrigerator drawer when the slide rail structure for drawer of the present invention is applied to the refrigerator drawer is described as follows: when the refrigerator drawer is pulled, along with the relative movement between the third sliding rail and the second sliding rail and between the second sliding rail and the first sliding rail, the refrigerator drawer is unfolded, when the refrigerator drawer is pulled to a certain extent, the stop clamping block is contacted with the sliding rail elastic sheet, the first sliding rail and the second sliding rail are prevented from further relatively moving, the refrigerator drawer is pulled to a certain extent to stop, the situation that the refrigerator drawer collides with a door body of the refrigerator is avoided, when an object on the inner side of the refrigerator drawer needs to be taken out, the drawer is required to be pulled forcefully, the limiting block of the stop clamping block presses the lug of the sliding rail elastic sheet to enable the elastic sheet body to deform and bend towards the through groove, and the lug can be completely pulled out from the second sliding rail through the notch of the stop clamping block.
The process of closing the refrigerator drawer when the slide rail structure for drawer of the present invention is applied to the refrigerator drawer is described as follows: when the refrigerator drawer is closed, along with the relative movement between the third sliding rail and the second sliding rail and between the second sliding rail and the first sliding rail, the refrigerator drawer is recovered, when the refrigerator drawer is closed to a certain extent, the stop clamping block is contacted with the sliding rail elastic sheet, the guide slope on the limiting block is contacted with the inclined plane of the lug, and under the guide cooperation of the guide slope and the inclined plane of the lug, the lug passes through the notch of the stop clamping block, and the refrigerator drawer can be completely closed only by small force.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A slide rail structure for drawer, its including sliding connection first slide rail and second slide rail, its characterized in that: the sliding rail elastic sheet is fixed on the inner surface of the first sliding rail facing the second sliding rail, the sliding rail elastic sheet comprises an elastic sheet body, a through groove is formed in the middle of the elastic sheet body, protruding blocks are respectively arranged on two sides of the elastic sheet body, a stop clamping block is fixed on the surface of the pull-out end of the second sliding rail facing the first sliding rail, limiting blocks are respectively arranged on the stop clamping blocks, corresponding to the protruding blocks of the sliding rail elastic sheet, notch through which the elastic sheet body can pass is formed between the limiting blocks, and along with the movement of the first sliding rail relative to the second sliding rail, the limiting blocks of the stop clamping blocks squeeze the protruding blocks of the sliding rail elastic sheet to enable the elastic sheet body to deform and bend towards the through groove, so that the protruding blocks can be completely pulled out from the second sliding rail through the notch;
Guide slopes are respectively arranged on the limiting blocks, and inclined surfaces are arranged on one sides of the protruding blocks corresponding to the guide slopes;
and the surface of one end of the sliding rail elastic sheet, which is close to the stop clamping block and faces the second sliding rail, is provided with a chamfer to form a guide inclined plane.
2. A slide rail structure for a drawer according to claim 1, wherein: the first sliding rail is provided with a positioning hole, and the sliding rail elastic sheet is provided with a positioning salient point corresponding to the positioning hole.
3. A slide rail structure for a drawer according to claim 1, wherein: the stop fixture block comprises an installation positioning block, and an installation groove matched with the installation positioning block is formed in the second sliding rail.
4. A slide rail structure for a drawer according to claim 1, wherein: and elastic limiting parts matched with the side edges of the second sliding rail are respectively arranged on two sides of the stop clamping blocks, and are clamped in the side edges of the second sliding rail.
5. A slide rail structure for a drawer according to claim 1, wherein: one end of the stop clamping block is also provided with a buckle clamped with the second slide 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 CN108168203A (en) | 2018-06-15 |
| CN108168203B true 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) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692818B (en) * | 2019-03-12 | 2022-05-20 | 青岛海尔电冰箱有限公司 | Storage assembly |
| CN112797071B (en) * | 2019-11-14 | 2022-10-04 | 富联精密电子(天津)有限公司 | Sliding rail |
| CN114719525A (en) * | 2021-01-04 | 2022-07-08 | 海信容声(广东)冰箱有限公司 | Refrigerator with a door |
| CN113339758B (en) * | 2021-06-09 | 2023-02-28 | 台州市椒光照明有限公司 | Down lamp mounting structure |
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108168203A (en) | 2018-06-15 |
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