CN102087069A - Sliding rail system for refrigerator drawer - Google Patents
Sliding rail system for refrigerator drawer Download PDFInfo
- Publication number
- CN102087069A CN102087069A CN2011100091346A CN201110009134A CN102087069A CN 102087069 A CN102087069 A CN 102087069A CN 2011100091346 A CN2011100091346 A CN 2011100091346A CN 201110009134 A CN201110009134 A CN 201110009134A CN 102087069 A CN102087069 A CN 102087069A
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- Prior art keywords
- drawer
- slide rail
- refrigerator
- orbit determination
- refrigerator drawer
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Abstract
The invention provides a sliding rail system for a refrigerator drawer, and the sliding rail system comprises a refrigerator drawer using the sliding rail system and a refrigerator body. The sliding rail system provided by the invention is characterized by being positioned on the bottom of the refrigerator drawer; a baseboard sunken part is formed by upwards sinking the baseboard of the drawer at left and right ends; a lateral plate extended part is formed by downwards extending the lateral plate of the drawer to the baseboard; a fixed rail support base is connected to the refrigerator body on the bottom of the drawer; a fixed rail is fixed at one side, which is not contacted with the baseboard sunken part, of the upper part of the fixed rail support base; a sliding rail is connected to the inner side of the lateral plate extended part of the drawer; the fixed rail is embedded inside the sliding rail; stopping parts which are mutually matched for preventing the drawer from being completely drawn out are arranged inside the fixed rail and inside the sliding rail; and a plurality of ball bearings are arranged in clearances between the fixed rail and the upper and lower rails of the sliding rail.
Description
Technical field
The present invention relates to a kind of drawer slide system, be meant a kind of slide type rail system that is used for the drawer of refrigerator especially.
Background technology
Refrigerator is existing to be divided into two kinds substantially with drawer slide system: a kind of is the side roll slide type rail system, the sliding function when adopting roller to realize the push-and-pull drawer.When the push-and-pull drawer, the slip of the rolling drives drawer by roller; Another kind is to expose the ball slide rail system, is installed in the drawer both sides, and as seen, when the push-and-pull drawer, slide rail was extracted out by segmentation when drawer was pulled out.
There is following shortcoming in corresponding above-mentioned two kinds of drawer for refrigerator slide type rail systems: one, side roll slide type rail system, and it is big to take up room, and easily produces problems such as drawer is inclined to one side, inclination, distortion during pull, and easily produces noise, and pull has some setbacks; Two, expose the ball slide rail system, pull is brisk, vacillates now to the left, now to the right during pull, is not very stable, and bearing capacity is limited and take up room greatlyyer, and price is expensive, the cost height.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of refrigerator drawer slide type rail system, and little to realize that slide type rail system takes up room, cost is low, and is more smooth and easy during the pull refrigerator drawer, more stable, the longer service life of slide type rail system, and integral body is more attractive in appearance.
Technical scheme 1: a kind of refrigerator drawer slide type rail system, comprise refrigerator drawer, refrigerator body and slide rail, the two ends, the left and right sides of described refrigerator drawer base plate are located oriented drawer internal projection and are partly formed the base plate sunk part, the side plate of described base plate sunk part and drawer constitutes the slide rail storehouse, on the refrigerator body in slide rail storehouse the orbit determination bearing is arranged relatively, orbit determination is fixed on orbit determination bearing one side, slide rail is fixed on the drawer side in the described slide rail storehouse, described orbit determination and slide rail formation are slidingly matched, and drawer is connected with case supports.
By technical scheme 1 as can be known, the two ends, the left and right sides of described refrigerator drawer base plate are located oriented drawer internal projection and are partly formed the base plate sunk part, make slide type rail system be arranged on the bottom of refrigerator drawer, make refrigerator drawer more steady when pull, alleviate the holding capacity of described refrigerator drawer slide type rail system, increased the service life of refrigerator drawer slide type rail system; And refrigerator drawer is expanded to both sides, increased the usage space of refrigerator drawer; The side plate of described base plate sunk part and drawer constitutes the slide rail storehouse,, the refrigerator drawer slide type rail system can be hidden, when pulling out, refrigerator drawer can't see rail structure, and make the refrigerator inner room more succinctly attractive in appearance.Relatively on the refrigerator body in slide rail storehouse the orbit determination bearing is arranged, orbit determination is fixed on orbit determination bearing one side, and slide rail is fixed on the drawer side described slide rail storehouse in, and described orbit determination and slide rail formation are slidingly matched, and drawer is connected with case supports.Make that this refrigerator drawer slide type rail system is more stable, tightr in combination between slide rail and the orbit determination, not only saved the space of refrigerator drawer slide type rail system, also increased the stability of refrigerator drawer slide type rail system.
Technical scheme 2: according to technical scheme 1 described refrigerator drawer slide type rail system, described orbit determination and described slide rail have plurality of balls in the orbit gap up and down.
By technical scheme 2 as can be known, ball is arranged at orbit determination and described slide rail up and down between the orbit gap, can guarantees that refrigerator drawer is more stable when pull, more brisk, reduce the frictional force between orbit determination and the slide rail, prolong the service life of refrigerator drawer slide type rail system.
Technical scheme 3: according to technical scheme 1 described refrigerator drawer slide type rail system, the inboard and described slide rail inboard of described orbit determination has to cooperatively interact and is used to the stop portion that stops that drawer is extracted out fully, comprises baffle plate on the orbit determination madial wall and the clamp on the slide rail madial wall.
By technical scheme 3 as can be known, the formation stop portion that cooperatively interacts of the clamp on baffle plate on the orbit determination madial wall and the slide rail madial wall can prevent that refrigerator drawer from extracting out fully, also can prevent to pull out at refrigerator drawer to fall after the back ball surpasses the scope of orbit determination.
Technical scheme 4: according to technical scheme 2 described refrigerator drawer slide type rail systems, the last lower railway of described slide rail is the circular arc smooth passage of being close to the design of described ball maximum cross-section, and the two ends up and down of described orbit determination are the circular arc smooth passage of being close to the design of described ball maximum cross-section.
By technical scheme 4 as can be known, the design by orbit determination and slide rail and ball contact-making surface circular arc passage makes orbit determination and slide rail by fitting tightly with ball, and slide rail can not roll in the process of pull, and stability is better.
Technical scheme 5: according to technical scheme 4 described refrigerator drawer slide type rail systems, the longitudinal length of described orbit determination is less than the longitudinal length of described slide rail, and the lateral length of described slide rail and the lateral length of described orbit determination equate with the lateral length of described drawer.
By technical scheme 5 as can be known, the longitudinal length of described orbit determination is less than the longitudinal length of described slide rail, and orbit determination can well be owed in slide rail, saves the space of drawer bottom; The lateral length of described slide rail and the lateral length of described orbit determination equate with the lateral length of described drawer, make that drawer is pushed into refrigerator after, can coincide with casing well, specious.
Technical scheme 6: according to technical scheme 1 described refrigerator drawer slide type rail system, the limiting plate that also comprises restriction ball position, described limiting plate up and down two ends is spacing section, and it is the projection of rectangle that there is the cross section at the middle part, described projection with spacing section between part be the canned paragraph that is fixed in described slide rail inboard.
Technical scheme 7: according to technical scheme 6 described refrigerator drawer slide type rail systems, described spacing section circular hole that has corresponding ball to be provided with along described slide rail length direction.
By technical scheme 6 and technical scheme 7 as can be known, limiting plate spacing section ball can be limited between slide rail and the orbit determination, and with the moving of slide rail, thereby reach the effect of pull drawer.Canned paragraph can be fixed in limiting plate the slide rail inboard, thereby the motion two of following slide rail is moved.Described spacing section circular hole that has corresponding ball to be provided with along described slide rail length direction can be limited to ball in the orbit gap of slide rail and orbit determination, and when slide rail and orbit determination cooperatively interacted work, ball can roll with the mobile of slide rail.
Technical scheme 8: according to technical scheme 2 described refrigerator drawer slide type rail systems, described ball closely is arranged in the centre position of the length direction of slide rail.
By technical scheme 8 as can be known, ball closely is arranged in the centre position of slide rail length direction, can make refrigerator drawer can all not pull out refrigerator body, and can protect slide rail can not be out of shape after long-term the use.
Description of drawings
Fig. 1 is for adopting the outside drawing of refrigerator drawer of the present invention;
Fig. 2 is the view of refrigerator drawer on the E direction among Fig. 1;
Fig. 3 is the cutaway view of refrigerator drawer slide type rail system A-A direction of the present invention among Fig. 2;
Fig. 4 is the enlarged drawing at C place among Fig. 3;
Fig. 5 is the cutaway view of refrigerator drawer slide type rail system B-B direction of the present invention among Fig. 2;
Fig. 6 is the enlarged drawing at D place among Fig. 5.
The reference numeral explanation
The 1-refrigerator body; The 2-refrigerator drawer; The 20-side plate; 3-orbit determination bearing; The 4-drawer-bottom board; 40-base plate sunk part; 5-orbit determination; The 6-slide rail; The 7-limiting plate; The 70-projection; The 71-canned paragraph; Spacing section of 72-; The 8-ball; The 9-clamp; The 10-baffle plate; 11-slide rail storehouse.
The specific embodiment
Specify the structure of refrigerator drawer slide type rail system of the present invention below in conjunction with figure.
Fig. 1 is for adopting the outside drawing of refrigerator drawer of the present invention, Fig. 2 is the view of refrigerator drawer on the E direction among Fig. 1, from Fig. 1 and Fig. 2, as can be seen, the invention provides a kind of refrigerator drawer slide type rail system, comprise the refrigerator drawer 2 and the refrigerator body 1 that use this slide type rail system.Fig. 3 is the cutaway view of refrigerator drawer slide type rail system A-A direction of the present invention among Fig. 2, Fig. 4 is the enlarged drawing at C place among Fig. 3, from Fig. 3 and Fig. 4 as can be seen, described slide type rail system is positioned at the bottom of refrigerator drawer 2, the base plate 4 of described refrigerator drawer 2 partly forms base plate sunk part 40 at place, two ends, the left and right sides to refrigerator drawer 2 internal protrusion, described base plate sunk part 40 constitutes slide rail storehouse 11 with the side plate 20 of refrigerator drawer 2, the setting in slide rail storehouse 11 can make that drawer slide system is more hidden, as depicted in figs. 1 and 2, after extracting refrigerator drawer 2 out, cannot see the slide type rail system of refrigerator drawer 2 from the outside.The present invention is not particularly limited the height of base plate sunk part 40.The height of base plate sunk part 40 is about half of side plate 20 height in the present embodiment, and purpose is to make that refrigerator drawer 2 is lighter in the process of pull, more stable and can bear bigger weight.
On the refrigerator body 1 in slide rail storehouse 11 orbit determination bearing 3 is arranged relatively, orbit determination 5 is fixed on orbit determination bearing 3 one sides, slide rail 6 is fixed on the drawer side 20 in the described slide rail storehouse 11, and described orbit determination 5 constitutes with slide rail 6 and is slidingly matched, with refrigerator drawer 2 and refrigerator body 1 support and connection.
Fig. 5 is the cutaway view of refrigerator drawer slide type rail system B-B direction of the present invention among Fig. 2, and Fig. 6 is the enlarged drawing at D place among Fig. 5.In conjunction with Fig. 4 and Fig. 6 as can be seen, inboard and described slide rail 6 inboards of described orbit determination 5 have to cooperatively interact and are used to the stop portion that stops that refrigerator drawer 2 is extracted out fully, and described stop portion comprises baffle plate 10 on orbit determination 5 madial walls and the clamp 9 on slide rail 6 madial walls.The setting of stop portion can prevent that refrigerator drawer 2 is retracted to outside the refrigerator in the process of extracting out.
Described orbit determination 5 and described slide rail have plurality of balls 8 in the orbit gap about in the of 6, described ball 8 closely is arranged in the centre position of the length direction of slide rail 6.The two ends of described slide rail 6 are the circular arc of being close to described ball 8 designs, and the two ends of described orbit determination 5 are the circular arc of being close to ball 8 designs.By orbit determination 5 and the design of slide rail 6 with ball 8 contact-making surface circular arcs, make orbit determination 5 and slide rail 6 by cooperatively interacting with fitting tightly of ball 8, slide rail 6 can not roll in the process of pull, and stability is better.
Vertical height of described orbit determination 5 is less than vertical height of described slide rail 6, and the lateral length of the lateral length of described slide rail 6 and described orbit determination 5 equates with the lateral length of described refrigerator drawer 2.
Described slide type rail system also comprises the limiting plate 7 that restriction ball 8 disperses, described limiting plate 7 about two ends be spacing section 72, it is the projection 70 of rectangle that there is the longitudinal cross-section at the middle part, described protruding 70 and spacing section 72 between be the canned paragraph 71 that is fixed in described slide rail 6 inboards.
Described spacing section 72 circular hole (not shown) that has corresponding ball 8 to be provided with along described slide rail 6 length directions.Limiting plate 7 spacing section 72 ball 8 can be limited between the track of slide rail 6 and orbit determination 5, and rotate with moving of slide rail.Canned paragraph 71 can be fixed in limiting plate 7 slide rail 6 inboards, thereby follows the movement locus of slide rail 6.Described spacing section 72 circular hole (not shown) that has corresponding ball 8 to be provided with along described slide rail 6 length directions, ball 8 can be limited in the orbit gap of slide rail 6 and orbit determination 5, and when slide rail 6 and orbit determination 5 cooperatively interacted work, ball 8 can roll with moving of slide rail 6.In order to reach spacing purpose, also can change limiting plate 7 into inboard that spacing muscle is fixed in slide rail 6, accordingly in the perforation of the center of ball 8, spacing muscle is passed described hole, can reach effect spacing and that ball 8 is rolled equally in the orbit gap of orbit determination 5 and slide rail 6, but manufacturing process is cumbersome.Present embodiment is for easy to process, the position of adopting limiting plate 7 to limit ball 8.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. refrigerator drawer slide type rail system, comprise refrigerator drawer, refrigerator body and slide rail, it is characterized in that, the two ends, the left and right sides of described refrigerator drawer base plate are located oriented drawer internal projection and are partly formed the base plate sunk part, the side plate of described base plate sunk part and drawer constitutes the slide rail storehouse, on the refrigerator body in slide rail storehouse the orbit determination bearing is arranged relatively, orbit determination is fixed on orbit determination bearing one side, slide rail is fixed on the drawer side in the described slide rail storehouse, described orbit determination and slide rail formation are slidingly matched, and drawer is connected with case supports.
2. refrigerator drawer slide type rail system according to claim 1 is characterized in that, described orbit determination and described slide rail have plurality of balls in the orbit gap up and down.
3. refrigerator drawer slide type rail system according to claim 1, it is characterized in that, inboard and the described slide rail inboard of described orbit determination has to cooperatively interact and is used to the stop portion that stops that drawer is extracted out fully, comprises baffle plate on the orbit determination madial wall and the clamp on the slide rail madial wall.
4. refrigerator drawer slide type rail system according to claim 2, it is characterized in that, the last lower railway of described slide rail is the circular arc smooth passage of being close to the design of described ball maximum cross-section, and the two ends up and down of described orbit determination are the circular arc smooth passage of being close to the design of described ball maximum cross-section.
5. refrigerator drawer slide type rail system according to claim 4 is characterized in that, the longitudinal length of described orbit determination is less than the longitudinal length of described slide rail, and the lateral length of described slide rail and the lateral length of described orbit determination equate with the lateral length of described drawer.
6. refrigerator drawer slide type rail system according to claim 1, it is characterized in that, the limiting plate that also comprises restriction ball position, described limiting plate two ends up and down is spacing section, the cross section is arranged is the projection of rectangle at the middle part, described projection with spacing section between part be the canned paragraph that is fixed in described slide rail inboard.
7. refrigerator drawer slide type rail system according to claim 6 is characterized in that, described spacing section circular hole that has corresponding ball to be provided with along described slide rail length direction.
8. refrigerator drawer slide type rail system according to claim 2 is characterized in that described ball closely is arranged in the centre position of the length direction of slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110009134.6A CN102087069B (en) | 2011-01-17 | 2011-01-17 | Sliding rail system for refrigerator drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110009134.6A CN102087069B (en) | 2011-01-17 | 2011-01-17 | Sliding rail system for refrigerator drawer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102087069A true CN102087069A (en) | 2011-06-08 |
| CN102087069B CN102087069B (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110009134.6A Active CN102087069B (en) | 2011-01-17 | 2011-01-17 | Sliding rail system for refrigerator drawer |
Country Status (1)
| Country | Link |
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| CN (1) | CN102087069B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997598A (en) * | 2012-12-28 | 2013-03-27 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN103363765A (en) * | 2012-04-10 | 2013-10-23 | 三星电子株式会社 | Refrigerator |
| CN103591757A (en) * | 2012-08-08 | 2014-02-19 | 海信（山东）冰箱有限公司 | Refrigerator drawer sliding component and refrigerator |
| CN105258442A (en) * | 2014-05-30 | 2016-01-20 | 青岛海尔股份有限公司 | Slide rail system, refrigerator storage box assembly with same and refrigerator |
| CN106705562A (en) * | 2017-02-15 | 2017-05-24 | 湖北美的电冰箱有限公司 | Drawer support structure, box container and refrigerator |
| CN107142685A (en) * | 2017-06-20 | 2017-09-08 | 青岛海尔滚筒洗衣机有限公司 | One kind pushes away bullet formula detergent box and washing machine |
| CN107254763A (en) * | 2017-06-20 | 2017-10-17 | 青岛海尔滚筒洗衣机有限公司 | One kind pushes away bullet formula detergent box and washing machine |
| CN107287836A (en) * | 2017-06-20 | 2017-10-24 | 青岛海尔滚筒洗衣机有限公司 | One kind pushes away bullet formula detergent box and washing machine |
| WO2018233577A1 (en) * | 2017-06-20 | 2018-12-27 | 青岛海尔滚筒洗衣机有限公司 | Push-to-open detergent box and washing machine |
| CN112959950A (en) * | 2021-03-29 | 2021-06-15 | 东风延锋汽车饰件系统有限公司 | Electric drawer type glove box and vehicle |
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| DE2745281A1 (en) * | 1977-10-07 | 1979-04-12 | Bbp Kunststoffwerk | Drawer guide with telescopically extending rails - has ratchet fastening for drawer allowing its easy removal from runner |
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Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363765A (en) * | 2012-04-10 | 2013-10-23 | 三星电子株式会社 | Refrigerator |
| US9557096B2 (en) | 2012-04-10 | 2017-01-31 | Samsung Electronics Co., Ltd. | Refrigerator |
| CN103363765B (en) * | 2012-04-10 | 2017-08-15 | 三星电子株式会社 | Refrigerator |
| US11255600B2 (en) | 2012-04-10 | 2022-02-22 | Samsung Electronics Co., Ltd. | Refrigerator |
| US11035608B2 (en) | 2012-04-10 | 2021-06-15 | Samsung Electronics Co., Ltd. | Refrigerator |
| US10782064B2 (en) | 2012-04-10 | 2020-09-22 | Samsung Electronics Co., Ltd. | Refrigerator |
| CN103591757A (en) * | 2012-08-08 | 2014-02-19 | 海信（山东）冰箱有限公司 | Refrigerator drawer sliding component and refrigerator |
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| CN105258442A (en) * | 2014-05-30 | 2016-01-20 | 青岛海尔股份有限公司 | Slide rail system, refrigerator storage box assembly with same and refrigerator |
| CN105258442B (en) * | 2014-05-30 | 2017-08-29 | 青岛海尔股份有限公司 | Slide type rail system and refrigerator article holding box component and refrigerator with the slide type rail system |
| CN106705562B (en) * | 2017-02-15 | 2019-08-23 | 湖北美的电冰箱有限公司 | Drawer structure, case courage and refrigerator |
| CN106705562A (en) * | 2017-02-15 | 2017-05-24 | 湖北美的电冰箱有限公司 | Drawer support structure, box container and refrigerator |
| CN107287836A (en) * | 2017-06-20 | 2017-10-24 | 青岛海尔滚筒洗衣机有限公司 | One kind pushes away bullet formula detergent box and washing machine |
| WO2018233577A1 (en) * | 2017-06-20 | 2018-12-27 | 青岛海尔滚筒洗衣机有限公司 | Push-to-open detergent box and washing machine |
| CN107254763B (en) * | 2017-06-20 | 2021-03-02 | 青岛海尔滚筒洗衣机有限公司 | Push-spring type detergent box and washing machine |
| CN107287836B (en) * | 2017-06-20 | 2021-03-02 | 青岛海尔滚筒洗衣机有限公司 | Push-spring type detergent box and washing machine |
| CN107254763A (en) * | 2017-06-20 | 2017-10-17 | 青岛海尔滚筒洗衣机有限公司 | One kind pushes away bullet formula detergent box and washing machine |
| CN107142685B (en) * | 2017-06-20 | 2021-07-02 | 重庆海尔滚筒洗衣机有限公司 | Push-spring type detergent box and washing machine |
| CN107142685A (en) * | 2017-06-20 | 2017-09-08 | 青岛海尔滚筒洗衣机有限公司 | One kind pushes away bullet formula detergent box and washing machine |
| CN112959950A (en) * | 2021-03-29 | 2021-06-15 | 东风延锋汽车饰件系统有限公司 | Electric drawer type glove box and vehicle |
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| CN102087069B (en) | 2016-06-08 |
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