CN202269659U - Sliding rail structure of drawer - Google Patents
Sliding rail structure of drawer Download PDFInfo
- Publication number
- CN202269659U CN202269659U CN2011204032662U CN201120403266U CN202269659U CN 202269659 U CN202269659 U CN 202269659U CN 2011204032662 U CN2011204032662 U CN 2011204032662U CN 201120403266 U CN201120403266 U CN 201120403266U CN 202269659 U CN202269659 U CN 202269659U
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- CN
- China
- Prior art keywords
- slide rail
- sliding rail
- drawer
- movable block
- rail
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- 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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Abstract
A sliding rail structure of a drawer comprises a drawer main body and a sliding rail assembly connected with a cabinet body. The sliding rail assembly comprises an outer sliding rail arranged on the inner wall of the cabinet body, the inner sliding rail is fixed at the central position of the drawer main body, the inner sliding rail is in sliding connection with the outer sliding rail, and the outer sliding rail is provided with a rebounding assembly. The inner sliding rail is provided with a moving block relative to the rebounding assembly, the rebounding assembly is fixedly matched with the moving block arranged on the inner sliding rail, or the rebounding assembly drives the inner sliding rail to move. By additionally arranging the rebounding assembly, when the inner sliding rail slides inwards and is in mutual contact with the outer sliding rail, the inner sliding rail rapidly rebounds 3-5mm under the driving of an elastic block so as to enable the inner sliding rail to be fixedly locked, and the drawer main body is in a closed state. When a certain driving force is given to the drawer main body again, moving block positioning pits or positioning grooves are mutually separated. At the moment, the elastic block returns to an initial position under the effect of tension force of a spring and drives the inner sliding rail to slide outwards, the drawer main body is in an opening state so as to enable the drawer sliding rail to be capable of automatically opening.
Description
Technical field
The utility model relates to the rail structure of a kind of drawer, particularly a kind of drawer.
Background technology
Chinese patent document number CN101797102A discloses a kind of drawer sliding rail on August 11st, 2010, comprises deciding slide rail and moving slide rail, and slide is arranged on to be decided on the slide rail; It is characterized in that: be provided with internal chute, cursor slide and centering block in the slide, an end and the centering block of cursor slide join, and the other end of cursor slide inserts in the internal chute and slides; Centering block is provided with open slot; This open slot is corresponding with the touching lever on being arranged on moving slide rail, and an end of centering block and extension spring joins, and the other end and the slide of extension spring join; Centering block is provided with the cavity that holds swing arm; Form open slot between one side of one end of swing arm and the centering block, the opposite side of an end of swing arm and the inwall elasticity of cavity are joined, and the other end of swing arm is hubbed on the centering block.It is said that it opens or closes with regard to practicable drawer through the panel of pushing drawer when closing drawers; And when drawer was in closed condition, extension spring was in extended state; When discharging tension spring tension, can open drawer; But this structure is pulled out drawer by force when user misoperation, will cause swing arm distortion or tensile phenomenon, reduces reliability of products and service life.Therefore, be necessary to do further improvement and perfect.
The utility model content
The purpose of the utility model aims to provide a kind of simple and reasonable, simple to operate, slippage steadily and the rail structure of the drawer of long service life, to overcome weak point of the prior art.
Press the rail structure of a kind of drawer of this purpose design; Comprise drawer main body and the slide track component that links to each other with cabinet; This slide track component comprises the external slide rail that is arranged at the cabinet inwall; Interior slide rail is fixed in the medium position of drawer main body, and interior slide rail and external slide rail are slidingly connected, and its architectural feature is that said external slide rail is provided with the bounce-back assembly; The corresponding bounce-back of interior slide rail assembly is provided with movable block, the movable block matching and fixing on bounce-back assembly and the interior slide rail, or the assembly that rebounds drive in slide rail move.
Said bounce-back assembly comprises spring shaft and the spring that socket-connects with it, and spring and interior slide rail connecting place are provided with the bullet piece; The corresponding spring shaft of bullet piece offers pilot hole, and the bullet piece slides and is arranged on the spring shaft.
Said bounce-back assembly also comprises slide block, and the left side and/or the right side of slide block are provided with holddown groove, and this holddown groove is c-shaped, U-shaped or L shaped, the two ends of spring shaft respectively with the slide block matching and fixing; The corresponding movable block of slide block is provided with unidirectional chute, and an end of movable block stretches in the unidirectional chute, and is connected with the positioning pit or the locating slot of unidirectional chute; Perhaps an end of movable block and unidirectional chute are separated, and are provided with sliding stroke between the two.
Said positioning pit or locating slot are Y-shaped, V-arrangement or fork-shaped, and the left and right sides of locating slot is provided with the inclined-plane; Movable block on the interior slide rail and positioning pit or locating slot are slidingly matched.
Said slide block is arranged on the medial surface of external slide rail, and the other end of slide block, movable block is fixedly connected with interior slide rail with external slide rail respectively through rivet, screw, welding or clamping; The material of slide block is smooth surface and wear-resisting POM product, and the material of movable block is the high kirsite product of tensile strength.
The upper and lower sides or the left and right sides of the corresponding movable block of slide rail are provided with more than one spacing salient point in said, and adjacent spacing salient point forms the pendulum angle a of a movable block, and this pendulum angle a is 50 °-58 °; The movable block swing is arranged on the interior slide rail.
An end of slide rail is provided with clearance position in said, and this clearance position is touched mutually with the bullet piece or is separated; The other end of interior slide rail is connected with the front panel of drawer main body.
The utility model is through setting up the bounce-back assembly; After interior slide rail inwardly slides and touches each other with external slide rail; Interior slide rail ejects 3-5mm rapidly under the promotion of bullet piece; Let movable block move in the positioning pit or locating slot of unidirectional chute, motionless to realize that interior slide rail is lockable, the drawer main body is in closed condition; When giving the certain motive force of drawer main body once more, movable block inwardly slides along unidirectional chute, and is separated from each other with positioning pit or locating slot; This moment, the bullet piece was got back to original position under the tension of spring, and slide rail outwards slides in driving, and the drives drawer main body moves outward simultaneously; This moment, the drawer main body was in open mode; Can open automatically to reach drawer sliding rail, reduce vibrations, noise and wearing and tearing, simplified manufacturing technique; Simultaneously it has simple and reasonable, with low cost, flexible operation, long service life and advantage of wide range of application.
Description of drawings
Fig. 1 is an embodiment perspective view of the utility model.
Fig. 2 is external slide rail, bounce-back assembly and interior slide rail assembling sketch map.
Fig. 3 is the main TV structure sketch map after external slide rail is assembled with the bounce-back assembly.
Fig. 4 is the main TV structure sketch map of bounce-back assembly.
Fig. 5 is along the sectional structure sketch map of A-A direction among Fig. 4.
Fig. 6 is the main TV structure sketch map of slide block.
Fig. 7-Fig. 9 is the motion sketch map of movable block and slide block.
Figure 10 is the motion sketch map of movable block and interior slide rail.
Among the figure: 1 is the drawer main body, and 1.1 is front panel, and 2 is external slide rail, and 3 is interior slide rail, and 3.1 is movable block, and 3.2 is spacing salient point, and 3.3 is clearance position, and 4 is spring shaft, and 5 is spring, and 6 is the bullet piece, and 7 is slide block, and 7.1 is unidirectional chute, and 7.2 is locating slot, and 8 is rivet.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Referring to Fig. 1-Figure 10; The rail structure of this drawer comprises drawer main body 1 and the slide track component that links to each other with cabinet, and this slide track component comprises the external slide rail 2 that is arranged at the cabinet inwall; Interior slide rail 3 is fixed in the medium position of drawer main body 1; One end of interior slide rail 3 is connected with the front panel 1.1 of drawer main body 1, and the other end of interior slide rail 3 is provided with clearance position 3.3, and interior slide rail 3 is slidingly connected with external slide rail 2.External slide rail 2 is provided with the bounce-back assembly, and the bounce-back assembly is assembled by slide block 7, spring shaft 4 and spring 5, and slide block 7 is arranged on the medial surface of external slide rail 2, sees Fig. 2-Fig. 3.
The operation principle of the utility model is: when promotion drawer main body 1 is inwardly slided toward cabinet; When interior slide rail 3 gets into the about 45mm of slide block 7; Interior slide rail 3 heads on bullet piece 6 to be continued inwardly to slide with spring 5; When interior slide rail 3 is about 45mm with external slide rail 2 distance between the two, the movable block 3.1 on the interior slide rail 3 slides along unidirectional chute 7.1.After if interior slide rail 3 touches with external slide rail 2 each other, this moment, motive force was eliminated, and interior slide rail 3 ejects 3-5mm rapidly under the promotion of bullet piece 6, and movable block 3.1 moves in the locating slot 7.2 of unidirectional chute 7.1, and locating slot 7.2 is Y-shaped, and its left and right sides is provided with the inclined-plane.Movable block and locating slot on the interior slide rail are slidingly matched, and motionless to realize that interior slide rail 3 is lockable, drawer main body 1 is in closed condition.When giving the certain motive force of drawer main body 1 once more; Movable block 3.1 inwardly slides along unidirectional chute 7.1; And be separated from each other with positioning pit 7.2, this moment, bullet piece 6 was got back to original position under the tension of spring 5, and slide rail 3 outwards slides in driving; Drives drawer main body 1 moves outward simultaneously, and drawer main body 1 is in open mode at this moment.
Claims (7)
1. the rail structure of a drawer; Comprise drawer main body (1) and the slide track component that links to each other with cabinet; This slide track component comprises the external slide rail (2) that is arranged at the cabinet inwall; Interior slide rail (3) is fixed in the medium position of drawer main body, and interior slide rail and external slide rail are slidingly connected, and it is characterized in that said external slide rail is provided with the bounce-back assembly; The corresponding bounce-back of interior slide rail assembly is provided with movable block (3.1), the movable block matching and fixing on bounce-back assembly and the interior slide rail, or the assembly that rebounds drive in slide rail move.
2. the rail structure of drawer according to claim 1 is characterized in that the spring (5) that said bounce-back assembly comprises spring shaft (4) and socket-connects with it, and spring and interior slide rail (3) connecting place are provided with bullet piece (6); The corresponding spring shaft of bullet piece offers pilot hole, and the bullet piece slides and is arranged on the spring shaft.
3. the rail structure of drawer according to claim 1 and 2; It is characterized in that said bounce-back assembly also comprises slide block (7); The left side and/or the right side of slide block are provided with holddown groove, and this holddown groove is c-shaped, U-shaped or L shaped, the two ends of spring shaft (4) respectively with the slide block matching and fixing; The corresponding movable block of slide block (3.1) is provided with unidirectional chute (7.1), and an end of movable block stretches in the unidirectional chute, and is connected with the positioning pit or the locating slot (7.2) of unidirectional chute; Perhaps an end of movable block and unidirectional chute are separated, and are provided with sliding stroke between the two.
4. the rail structure of drawer according to claim 3 is characterized in that said positioning pit or locating slot (7.2) are Y-shaped, V-arrangement or fork-shaped, and the left and right sides of locating slot is provided with the inclined-plane; Movable block on the interior slide rail and positioning pit or locating slot are slidingly matched.
5. the rail structure of drawer according to claim 4; It is characterized in that said slide block (7) is arranged on the medial surface of external slide rail (2), the other end of slide block, movable block (3.1) is fixedly connected with interior slide rail (3) with external slide rail respectively through rivet (8), screw, welding or clamping; The material of slide block is smooth surface and wear-resisting POM product, and the material of movable block is the high kirsite product of tensile strength.
6. the rail structure of drawer according to claim 5; The upper and lower sides or the left and right sides that it is characterized in that the said interior corresponding movable block of slide rail (3) (3.1) are provided with more than one spacing salient point (3.2); Adjacent spacing salient point forms the pendulum angle a of a movable block, and this pendulum angle a is 50 °-58 °; The movable block swing is arranged on the interior slide rail.
7. the rail structure of drawer according to claim 6 is characterized in that an end of said interior slide rail (3) is provided with clearance position (3.3), and this clearance position is touched mutually with bullet piece (6) or is separated; The other end of interior slide rail is connected with the front panel (1.1) of drawer main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204032662U CN202269659U (en) | 2011-10-20 | 2011-10-20 | Sliding rail structure of drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204032662U CN202269659U (en) | 2011-10-20 | 2011-10-20 | Sliding rail structure of drawer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202269659U true CN202269659U (en) | 2012-06-13 |
Family
ID=46190053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204032662U Expired - Lifetime CN202269659U (en) | 2011-10-20 | 2011-10-20 | Sliding rail structure of drawer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202269659U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712328A (en) * | 2012-10-09 | 2014-04-09 | 海尔集团公司 | Multifunctional wall-mounted air-conditioner hanger |
| CN104414487A (en) * | 2013-08-23 | 2015-03-18 | 广东美的厨房电器制造有限公司 | Drawer assembly and oven with drawer assembly |
| CN113686093A (en) * | 2018-12-27 | 2021-11-23 | 海尔智家股份有限公司 | Drawer component |
-
2011
- 2011-10-20 CN CN2011204032662U patent/CN202269659U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712328A (en) * | 2012-10-09 | 2014-04-09 | 海尔集团公司 | Multifunctional wall-mounted air-conditioner hanger |
| CN103712328B (en) * | 2012-10-09 | 2018-01-05 | 海尔集团公司 | Multi-function wall air-conditioning wallboard |
| CN104414487A (en) * | 2013-08-23 | 2015-03-18 | 广东美的厨房电器制造有限公司 | Drawer assembly and oven with drawer assembly |
| CN113686093A (en) * | 2018-12-27 | 2021-11-23 | 海尔智家股份有限公司 | Drawer component |
| CN113686093B (en) * | 2018-12-27 | 2022-10-28 | 海尔智家股份有限公司 | Drawer component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120613 |
|
| CX01 | Expiry of patent term |