CN202269657U - Drawer sliding rail for furniture - Google Patents
Drawer sliding rail for furniture Download PDFInfo
- Publication number
- CN202269657U CN202269657U CN2011204032624U CN201120403262U CN202269657U CN 202269657 U CN202269657 U CN 202269657U CN 2011204032624 U CN2011204032624 U CN 2011204032624U CN 201120403262 U CN201120403262 U CN 201120403262U CN 202269657 U CN202269657 U CN 202269657U
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- China
- Prior art keywords
- slide rail
- drawer
- furniture
- sliding rail
- main casing
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- Expired - Lifetime
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Abstract
A drawer sliding rail for furniture comprises an outer sliding rail arranged on the inner wall of a furniture main body, one end of the outer sliding rail is provided with an inner sliding rail connected with the outer sliding rail, the other end of the outer sliding rail is provided with an automatic closing and buffering assembly. The automatic closing and buffering assembly comprises a main casing, a slider and a rotating block of the slider, and the rotating block is provided with a positioning portion. The inner sliding rail is provided with a positioning matching portion corresponding to the rotating block, and the inner sliding rail is fixed with the rotating block after contact in mutual clamping mode or fastening mode. By additionally arranging the automatic closing and buffering assembly, when the drawer is closed, along with the entrance of the drawer, the inner sliding rail and the rotating block are fixed in mutual fastening mode so as to enable the slider to drive the inner sliding rail to move, a buffering device on the slider can buffer the slider so as to achieve functions of automatic closing and buffering of the drawer, the whole process of drawer closing has no collision sound, and articles in the drawer are prevented from vibrating. The drawer sliding rail for the furniture has the advantages of being simple and reasonable in structure, flexible to operate, good in buffering effect and convenient to process and produce.
Description
Technical field
The utility model relates to a kind of drawer sliding rail that is used for furniture.
Background technology
Chinese patent CN2689789Y discloses a kind of drawer sliding rail with automatic homing device on April 6th, 2005; It is characterized in that: outer rail in comprising a group; One is formed at the pushing block of outer rail or interior slide rail, with one be installed in slide rail in the relative formation pushing block or outer rail pedestal.One side of pedestal is formed with locating slot, and has a slide block to slide to be arranged at same one side of locating slot on the pedestal, and receives affecting of a spring and be partial to locating slot; Be formed with on another side of pedestal one can ccontaining part slide block pass vertically wear groove; And on slide block, form one and can place restrictions on mouth with pushing block combines, when the interior outer rail of slide rail relative to drawing back when moving, pushing block is through combining to spur the slide block slippage with slide block is placed restrictions on mouthful; Arrive locating slot and drop among locating slot up to slide block; Slide block produces skew and makes the restriction that pushing block deviates to place restrictions on mouthful and continue to move forward, and when the interior outer rail of slide rail relative to folding when moving, pushing block pushes place restrictions on mouth to and with the slide block correcting; Let slide block receive the pulling of spring, and automatically reply the location.But the drawer sliding rail of this structure is when drawer is closed, and the bigger and pulling force of the pulling force that produces because of spring retraction can not be regulated, and its front panel produces sharp impacts with the furniture main body, and the sound greatly takes place, and makes relatively worry of user.Therefore, be necessary to do further improvement and perfect.
The utility model content
The purpose of the utility model aims to provide the drawer sliding rail that is used for furniture of a kind of simple and reasonable, easy to adjust, good buffer effect and flexible operation, to overcome weak point of the prior art.
A kind of drawer sliding rail that is used for furniture by this purpose design; Comprise the external slide rail that is arranged at the furniture main body inner wall; One end of external slide rail is provided with and is attached thereto the interior slide rail that connects, and its architectural feature is that the other end of said external slide rail is provided with and closes automatically and Buffer Unit; This is closed automatically and Buffer Unit comprises main casing, sliding shoe and moving block thereof, and moving block is provided with the location division; The corresponding moving block of interior slide rail is provided with positioning match part, and interior slide rail after touching and moving block connect and fix each other or snapping is fixed.
The top of said moving block is provided with first projection, and sliding shoe is provided with the pilot hole that is complementary with first projection; Moving block is arranged between main casing and the sliding shoe, and is rotationally connected with sliding shoe.
Said main casing is provided with chute and position-arresting groove, and the corresponding main casing in the bottom of moving block is provided with second projection and the 3rd projection; The 3rd projection and position-arresting groove are fastened each other or are separated, and moving block and sliding shoe slide and be arranged on the main casing.
The left and right sides of said main casing is respectively arranged with buffer and extension spring, an end of cylinder body on the buffer and extension spring and main casing matching and fixing; Ball-head tension rod on the buffer is connected with sliding shoe; The regulating tank position that sliding shoe is provided with tension or loosens extension spring, the other end of extension spring is arranged in the regulating tank position, and extension spring and sliding shoe are in transmission connection, and the direction of pull of extension spring is opposite with the drag direction of buffer.
Said main casing and external slide rail connection are provided with the fast-assembling parts, and these fast-assembling parts comprise more than one elasticity inclined-plane; This elasticity inclined-plane is square, wedge, trapezoidal or oval, and the elasticity inclined-plane is arranged at the bottom of main casing, and the corresponding elasticity of external slide rail inclined-plane is provided with installing hole or mounting groove matching and fixing with it.
Said positioning match part is a shifting block, and an end of shifting block and interior slide rail are for being wholely set or the split setting, and the other end of shifting block exposes to the medial surface of interior slide rail; The location division is locating hole or the locating slot that is complementary with positioning match part.
Slide rail is fixed on the side of drawer in said, is provided with middle slide rail between interior slide rail and the external slide rail, and middle slide rail and interior slide rail and external slide rail are slidingly matched.
The utility model is closed and Buffer Unit through setting up automatically; When drawer is closed; Along with the entering of drawer, after the shifting block on the interior slide rail and moving block touched, the mutual snapping of interior slide rail and moving block was fixed; To realize that sliding shoe drives interior slide rail motion, the buffer on the sliding shoe plays cushioning effect to it; Because the pulling force of extension spring is greater than the resistance of buffer; Slide rail continued slowly to move in sliding shoe drove, and closed automatically and pooling feature to realize drawer, and is last; Drawer is slowly closed until closed fully with the furniture main body, and the process of whole closing drawers does not have any collision sound; And avoid the interior article of drawer to shake, thereby reduce vibrations, noise and wearing and tearing, improve reliability of products and stability; The characteristics that it has simple and reasonable, long service life, flexible operation, with low cost, good buffer effect and is convenient to processing can guarantee that drawer slowly closes.
Description of drawings
Fig. 1 is an embodiment decomposition texture sketch map of the utility model.
Fig. 2 is the perspective view after Fig. 1 assembling.
Fig. 3 is the main TV structure sketch map of Fig. 2.
Fig. 4 is the structural representation of Fig. 3 closed condition.
Fig. 5 is for close and the perspective view of Buffer Unit automatically.
Fig. 6 is the main TV structure sketch map of Fig. 5.
Fig. 7 is the perspective view of Fig. 6 open mode.
Fig. 8 is the main TV structure sketch map of Fig. 7.
Fig. 9-Figure 10 is the motion sketch map of main casing and moving block.
Figure 11-Figure 12 is the perspective view of main casing.
Figure 13-Figure 14 is the perspective view of moving block.
Figure 15 is the perspective view of sliding shoe.
Figure 16 is the perspective view of interior slide rail.
Among the figure: 1 is external slide rail, and 2 is interior slide rail, and 2.1 is shifting block, and 3 is main casing, and 3.1 is chute; 3.2 be position-arresting groove, 3.3 is the elasticity inclined-plane, 4 is sliding shoe, and 4.1 is the regulating tank position, and 5 is moving block; 5.1 be first projection, 5.2 is second projection, 5.3 is the 3rd projection, and 5.4 is locating slot, and 6 is buffer; 6.1 be ball-head tension rod, 7 are extension spring, 8 is middle slide rail, and the solid arrow among the figure is represented the direction of pull of extension spring, and dotted arrow is represented the drag direction of buffer.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Referring to Fig. 1-Figure 16; A kind of drawer sliding rail that is used for furniture; Comprise the external slide rail 1 that is arranged at the furniture main body inner wall, an end of external slide rail 1 is provided with and is attached thereto the interior slide rail 2 that connects, and interior slide rail 2 is fixed on the side of drawer; Slide rail 8 in being provided with between interior slide rail 2 and the external slide rail 1, middle slide rail 8 is slidingly matched with external slide rail 1 with interior slide rail 2.The other end of external slide rail 1 is provided with closes and Buffer Unit automatically; Its purpose is: interior slide rail 2 receives outer force urges when closing; Prevent that drawer and furniture main body from producing sharp impacts; Avoid the interior article of drawer to shake simultaneously, thereby reduce vibrations, noise and wearing and tearing, improve reliability of products and stability.
Automatically close and Buffer Unit comprises main casing 3, sliding shoe 4 and moving block 5 thereof, main casing 3 is provided with the fast-assembling parts with external slide rail 1 connection.These fast-assembling parts are two elasticity inclined-planes 3.3, and elasticity inclined-plane 3.3 is square.Elasticity inclined-plane 3.3 is arranged at the bottom of main casing 3, and external slide rail 1 corresponding elasticity inclined-plane 3.3 is provided with mounting groove matching and fixing with it, to realize the Fast Installation of main casing 3 and external slide rail 1, saves installation time.Main casing 3 is provided with chute 3.1 and position-arresting groove 3.2, and the corresponding main casing 3 in the bottom of moving block 5 is provided with second projection 5.2 and the 3rd projection 5.3, sees Figure 13-Figure 14, and the 3rd projection 5.3 is fastened each other or is separated with position-arresting groove 3.2.
The left and right sides of main casing 3 is respectively arranged with buffer 6 and extension spring 7, an end of cylinder body on the buffer 6 and extension spring 7 and main casing 3 matching and fixing.Ball-head tension rod 6.1 on the buffer 6 is connected with sliding shoe 4.Figure 15 is seen in the regulating tank position 4.1 that sliding shoe 4 is provided with tension or loosens extension spring 7, and the other end of extension spring 7 is arranged in the regulating tank position 4.1, utilizes extension spring 7 to connect sliding shoe 4 and realizes transmission.Simultaneously through adjustment extension spring 7 at the diverse location of regulating tank position 4.1, and then tension or loosen extension spring 7, to realize the buffer speed of adjustment buffer 6, extension spring and sliding shoe are in transmission connection, the drag direction of the direction of pull of extension spring 7 and buffer 6 is opposite.
Sliding shoe 4 slides with moving block 5 and is arranged on the main casing 3, and moving block 5 is arranged between main casing 3 and the sliding shoe 4.Moving block 5 is provided with the location division, and interior slide rail 2 corresponding moving blocks 5 are provided with positioning match part.Positioning match part is a shifting block 2.1, and an end of shifting block 2.1 and interior slide rail 2 are for being wholely set, and the other end of shifting block 2.1 exposes to the medial surface of interior slide rail 2, and the location division is the locating slot 5.4 that is complementary with positioning match part.The top of moving block 5 is provided with first projection 5.1, and sliding shoe 4 is provided with the pilot hole that is complementary with first projection 5.1, and moving block 5 is rotationally connected with sliding shoe 4.
The operation principle of the utility model is:
When 1) pulling the drawer out, the shifting block 2.1 on the interior slide rail 2 fastens moving block 5 and moves right, and drives sliding shoe 4 and move, and second projection 5.2 and the 3rd projection 5.3 on the moving block 5 are limited on the chute 3.1 of main casing 3 all the time.In the 3rd projection 5.3 turned to the position-arresting groove 3.2 of main casing 3, shifting block 2.1 was threaded off with moving block 5, and sliding shoe 4 stops mobile; Sliding shoe 4 receives under the tension of extension spring 7, is next closing drawers accumulation of energy, and interior slide rail 2 continues to move right; This moment, drawer was an open mode, saw Fig. 7-Fig. 8.
2) during closing drawers, interior slide rail 2 is to left movement, along with the entering of drawer, after shifting block on the interior slide rail 2 2.1 and moving block 5 touch; Moving block 5 is the center of circle with first projection 5.1, rotates the restriction that breaks away from position-arresting groove 3.2 to realize the 3rd projection 5.3, and gets in the slip chute 3.1; Under the pulling force of extension spring 7, interior slide rail 2 is fixed with moving block 5 mutual snappings simultaneously, drives interior slide rail 2 motions to realize sliding shoe 4; Buffer 6 is connected on the sliding shoe 4, and sliding shoe 4 is played cushioning effect, because the pulling force of extension spring 7 is greater than the resistance of buffer 6; Sliding shoe 4 drives interior slide rail 2 to be continued slowly to move left, closes automatically and pooling feature to realize drawer, if after the high order end of sliding shoe 4 and main casing 3 leans; Interior slide rail 2 stop motions, this moment, drawer was a closed condition, saw Fig. 4-Fig. 6.
Claims (7)
1. a drawer sliding rail that is used for furniture comprises the external slide rail (1) that is arranged at the furniture main body inner wall, and an end of external slide rail is provided with and is attached thereto the interior slide rail (2) that connects, and the other end that it is characterized in that said external slide rail is provided with closes and Buffer Unit automatically; This is closed automatically and Buffer Unit comprises main casing (3), sliding shoe (4) and moving block (5) thereof, and moving block is provided with the location division; The corresponding moving block of interior slide rail is provided with positioning match part, and interior slide rail after touching and moving block connect and fix each other or snapping is fixed.
2. according to the said drawer sliding rail that is used for furniture of claim 1, it is characterized in that the top of said moving block (5) is provided with first projection (5.1), sliding shoe (4) is provided with the pilot hole that is complementary with first projection; Moving block is arranged between main casing (3) and the sliding shoe, and is rotationally connected with sliding shoe.
3. according to the said drawer sliding rail that is used for furniture of claim 2, it is characterized in that said main casing (3) is provided with chute (3.1) and position-arresting groove (3.2), the corresponding main casing in the bottom of moving block (5) is provided with second projection (5.2) and the 3rd projection (5.3); The 3rd projection and position-arresting groove are fastened each other or are separated, and moving block and sliding shoe (4) slide and be arranged on the main casing.
4. according to claim 1 or the 2 or 3 said drawer sliding rails that are used for furniture, it is characterized in that the left and right sides of said main casing (3) is respectively arranged with buffer (6) and extension spring (7), an end of cylinder body on the buffer and extension spring and main casing matching and fixing; Ball-head tension rod on the buffer (6.1) is connected with sliding shoe (4); The regulating tank position (4.1) that sliding shoe is provided with tension or loosens extension spring, the other end of extension spring is arranged in the regulating tank position, and extension spring and sliding shoe are in transmission connection, and the direction of pull of extension spring is opposite with the drag direction of buffer.
5. according to the said drawer sliding rail that is used for furniture of claim 4, it is characterized in that said main casing (3) and external slide rail (1) connection are provided with the fast-assembling parts, these fast-assembling parts comprise more than one elasticity inclined-plane (3.3); This elasticity inclined-plane is square, wedge, trapezoidal or oval, and the elasticity inclined-plane is arranged at the bottom of main casing, and the corresponding elasticity of external slide rail (1) inclined-plane is provided with installing hole or mounting groove matching and fixing with it.
6. according to the said drawer sliding rail that is used for furniture of claim 5, it is characterized in that said positioning match part is shifting block (2.1), an end of shifting block and interior slide rail (2) are for being wholely set or the split setting, and the other end of shifting block exposes to the medial surface of interior slide rail; The location division is locating hole or the locating slot (5.4) that is complementary with positioning match part.
7. according to the said drawer sliding rail that is used for furniture of claim 6, it is characterized in that said interior slide rail (2) is fixed on the side of drawer, be provided with middle slide rail (8) between interior slide rail and the external slide rail (1), middle slide rail and interior slide rail and external slide rail are slidingly matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204032624U CN202269657U (en) | 2011-10-20 | 2011-10-20 | Drawer sliding rail for furniture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204032624U CN202269657U (en) | 2011-10-20 | 2011-10-20 | Drawer sliding rail for furniture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202269657U true CN202269657U (en) | 2012-06-13 |
Family
ID=46190051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204032624U Expired - Lifetime CN202269657U (en) | 2011-10-20 | 2011-10-20 | Drawer sliding rail for furniture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202269657U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107752492A (en) * | 2016-08-23 | 2018-03-06 | 格拉斯美国公司 | Pull-out type guiding piece |
| CN108378600A (en) * | 2018-05-07 | 2018-08-10 | 佛山市天斯五金有限公司 | The adjustable drawer sliding rail buffer of tension spring tension |
| CN108433404A (en) * | 2018-04-25 | 2018-08-24 | 江苏星徽精密科技有限公司 | A kind of buffering slide with silencing function |
| CN112754198A (en) * | 2021-01-15 | 2021-05-07 | 山东艺术学院 | Drawer structure for preventing children from climbing |
-
2011
- 2011-10-20 CN CN2011204032624U patent/CN202269657U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107752492A (en) * | 2016-08-23 | 2018-03-06 | 格拉斯美国公司 | Pull-out type guiding piece |
| CN108433404A (en) * | 2018-04-25 | 2018-08-24 | 江苏星徽精密科技有限公司 | A kind of buffering slide with silencing function |
| CN108433404B (en) * | 2018-04-25 | 2023-10-03 | 江苏玖星精密科技集团有限公司 | Buffer slide rail with silencing function |
| CN108378600A (en) * | 2018-05-07 | 2018-08-10 | 佛山市天斯五金有限公司 | The adjustable drawer sliding rail buffer of tension spring tension |
| CN112754198A (en) * | 2021-01-15 | 2021-05-07 | 山东艺术学院 | Drawer structure for preventing children from climbing |
| CN112754198B (en) * | 2021-01-15 | 2022-07-26 | 山东艺术学院 | Drawer structure for preventing children from climbing |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120613 |