CN202811838U - Sliding rail - Google Patents
Sliding rail Download PDFInfo
- Publication number
- CN202811838U CN202811838U CN 201220481529 CN201220481529U CN202811838U CN 202811838 U CN202811838 U CN 202811838U CN 201220481529 CN201220481529 CN 201220481529 CN 201220481529 U CN201220481529 U CN 201220481529U CN 202811838 U CN202811838 U CN 202811838U
- Authority
- CN
- China
- Prior art keywords
- slide rail
- fixture block
- sliding rail
- rail
- card key
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a sliding rail, comprising a fixed outer sliding rail (1), a movable middle sliding rail (2), a movable inner sliding rail (3) and an automatic locking device (4). The sliding rail is characterized in that the movable middle sliding rail (2) is connected with the fixed outer sliding rail (1) and the movable inner sliding rail (3); the automatic locking device (4) is mounted at the left end of the fixed outer sliding rail (1); the automatic locking device (4) comprises a base (41), a clamping block base (42), an elastic piece (43) and a clamping block (44); one guide rail (411) is arranged at the middle position of the base (41); a locking end (4111) is arranged at the left edge of the guide rail (411); and the clamping block (44) does back and forth movement along the guide rail (411). According to the sliding rail provided by the utility model, the sliding rail can be smoothly and automatically locked and opened, and is prevented from releasing; the using efficiency is improved; and the sliding rail is convenient, safe and practical.
Description
Technical field
The utility model relates to a kind of slide rail, can be widely used in the fields such as furniture, cabinet, gaming machine, toolbox.
Background technique
Present slide rail, some does not have Locking Device, and slide rail sometimes own slippage comes; Although some has Locking Device, when opening, need to firmly pull open, since not enough to some extent in design, with to some extent inconvenience when opening, affect the use of slide rail at locking.
The model utility content
For above-mentioned the deficiencies in the prior art, the utility model provides smoothly slide rail of a kind of reasonable in design, simple in structure, sturdy and durable, peace and quiet.
For achieving the above object, the technical solution adopted in the utility model is: a kind of slide rail comprises slide rail 2 in fixedly external sliding rail 1, the activity, movable interior slide rail 3 and automatic locking device 4.It is characterized in that: described automatic described device 4 comprises pedestal 41, fixture block seat 42, elastic component 43 and fixture block 44; Be provided with a guide rail 411 in the middle of the pedestal 41, the left side of guide rail 411 is provided with and locks end 4111; Lock and hold 4111 upper left sides to be provided with an arc position 4112, lock end 4111 left bottoms and be provided with an arc position 4113, lock end 4111 lower rights and be provided with an arc position 4114, be provided with a stop block 4115 in the middle of the locking end 4111; Fixture block 44 comprises a T shape sheet 441, and there is a square card key 442 top of T shape sheet 441, square card key 442 belows over against another side a rhombus card key 443 is arranged along guide rail 411 back and forth movements; Slide rail 3 left ends are provided with a square gib in movable; Elastic component 42 is helical spring.
Adopt the beneficial effect of technique scheme: because automatic locking device locking and opening eaily can allow slide rail in use can slippage not hold, convenient, safe, practical.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A-A sectional view of the present utility model;
Fig. 3 is automatic locking device plan view of the present utility model;
Fig. 4 is automatic locking device worm's eye view of the present utility model.
Embodiment
A kind of slide rail comprises: fixedly external sliding rail 1, slide rail 2 in the activity, slide rail 3 in movable, automatic locking device 4, interior side rails 11, fixed hole 12, banking stop 13, bearing 21, bearing 22, follower rail 23, interior side rails 24, stop block 25, resistance sheet 31, fixed hole 32, gib 33, follower rail 34, pedestal 41, guide rail 411, lock end 4111, arc position 4112, arc position 4113, arc position 4114, stop block 4115, square deck 412, guide groove 413, fixture block seat 42, draw-in groove 421, oblong aperture 422, elastic component 43, fixture block 44, T shape sheet 441, square card key 422, rhombus card key 423, guide rail 414 and trapezoidal fixture block 423; Fixedly have fixed hole 12 to can be used to be fixedly mounted with on the external sliding rail 1, fixedly external sliding rail 1 inboard is provided with guide rail 11, and fixedly external sliding rail 1 right side is provided with banking stop 13; Slide rail 2 right-hand members are equipped with stop block 25 in the activity, slide rail 2 outsides are provided with guide rail 23 in the activity, the inboard is provided with guide rail 24, the follower rail 23 of slide rail 2 and fixedly place bearing 21 between the interior side rails 11 of external sliding rail 1 in the activity, in the activity the interior side rails 24 of slide rail 2 with movable in placement bearing 22 between the follower rail 34 of slide rail 3; The right-hand member of movable interior slide rail 3 is provided with a resistance sheet 31, and the left end of movable interior slide rail 3 is provided with a square gib 33, and the centre of movable interior slide rail 3 is provided with fixed hole 32 and can be used for being fixedly mounted with; Be provided with a guide rail 411 in the middle of the pedestal 41 of automatic locking device 4, the left end of guide rail 411 is provided with one and locks end 4111, lock end 4111 upper left sides and be provided with an arc position 4112, lock end 4111 left bottoms and be provided with an arc position 4113, lock end 4111 lower rights and be provided with an arc position 4114, be provided with a stop block 4115 in the middle of the locking end 4111; The left end of pedestal 41 is provided with a square deck 412 and is used for automatic locking device 4 and fixing clamping of external sliding rail 1; Pedestal 41 upper and lower both sides are provided with the guide groove 413 of two horizontal equalitys, and the neutral position at pedestal 41 backs is provided with the guide rail 414 of two horizontal equalitys; Fixture block seat 42 upper and lower both sides are provided with two horizontal parallel draw-in grooves 421, are provided with a vertical oblong aperture 422 in the middle of the fixture block seat 42, and the centre at fixture block seat 42 backs is provided with two trapezoidal fixture blocks 423, and trapezoidal fixture block 423 is stuck on the guide rail 414 at pedestal 41 backs; Elastic component 43 1 ends install in the guide groove 413 of pedestal 41, the draw-in groove 421 of the other end plug card block 42, and draw-in groove 421 left ends of fixture block seat 42 are inserted in pedestal 41 upper rails; Fixture block 44 comprises a T shape sheet 441, there is a square card key 442 top of T shape sheet 441, square card key 442 installs on the oblong aperture 422 of fixture block seat 42, square card key 442 belows over against T shape sheet 441 another sides a rhombus card key 443 is arranged, rhombus card key 443 is inserted in the guide rail 411, and fixture block 44 is along guide rail 411 back and forth movements; Slide rail is in situation about opening, slide rail 3 is moved to the left in the outer active force promotion activity, the stop block 25 of slide rail 2 in the resistance sheet 31 promotion activities in movable on the slide rail 3, slide rail 2 push card blocks 42 in the activity, elastic component 43 is compressed, elastic component 43 has extremely strong thrust in compressed situation, fixture block seat 42 is walked left along guide rail 411 with fixture block 44, fixture block 44 moves down under the effect of the arc position 4112 that locks end 4111, square card keys 442 above the fixture block 44 move to the position corresponding with gib 33, below rhombus card key 443 move to the position corresponding with stop block 4115, decontrol the outer active force that promotes slide rail this moment, under the thrust of elastic component 43, fixture block seat 42 is toward moving right, rhombus card key 443 below the fixture block 44 locks when arriving stop block 4115, and square card key 442 is blocked gib 33, and slide rail is closed by locking; In the situation of slide rail locking closure, slide rail 3 is moved to the left in the outer active force promotion activity, the stop block 25 of slide rail 2 in the resistance sheet 31 promotion activities in movable on the slide rail 3, slide rail 2 push card blocks 42 in the activity, elastic component 43 is compressed, elastic component 43 has extremely strong thrust in compressed situation, fixture block seat 42 is walked left along guide rail 411 with fixture block 44, fixture block 44 moves down under the effect of the arc position 4113 that locks end 4111 again, rhombus card key 443 is left the corresponding position with stop block 4115, square card key 442 is thrown off gib 33, decontrol the outer active force that promotes slide rail this moment, under the thrust of elastic component 43, in the 42 promotion activities of fixture block seat slide rail 2 and movable in slide rail 3 toward moving right, fixture block 44 moves up under the effect of arc position 4114, when fixture block seat 42 when the trapezoidal fixture block 423 at its back is gone to the right-hand member terminal point along guide rail 414, fixture block seat 42 locks, and slide rail is opened.
Claims (8)
1. slide rail, it is characterized in that: comprise slide rail (2) in fixedly external sliding rail (1), the activity, movable interior slide rail (3) and automatic locking device (4), slide rail in the activity (2) is connected and fixed external sliding rail (1) and movable interior slide rail (3), and automatic locking device (4) is installed in the fixedly left end of external sliding rail (1); Described automatic locking device (4) comprises pedestal (4 1), fixture block seat (42), elastic component (43) and fixture block (44).
2. a kind of slide rail according to claim 1 is characterized in that: be provided with a guide rail (411) in the middle of the described pedestal (41); The left side of guide rail (411) is provided with and locks end (4111); Lock end (4111) upper left side and be provided with an arc position (4112), lock end (4111) left bottom and be provided with an arc position (4113), lock end (4111) lower right and be provided with an arc position (4114), lock the middle stop block (4115) that is provided with of end (4111).
3. a kind of slide rail according to claim 1, it is characterized in that: described fixture block (44) comprises a T shape sheet (441), there is a square card key (442) top of T shape sheet (441), square card key (442) below over against T shape sheet (441) another side a rhombus card key (443) is arranged; Rhombus card key (443) is inserted guide rail (411); Fixture block (44) is along guide rail (411) back and forth movement.
4. a kind of slide rail according to claim 1, it is characterized in that: fixture block seat (42) neutral position is provided with a vertical oblong aperture (422); Square card key (442) on the described fixture block (44) installs in the oblong aperture (422).
5. a kind of slide rail according to claim 1 is characterized in that: be provided with two horizontal parallel guide rails (414) in the middle of described pedestal (41) back; Be provided with two trapezoidal fixture blocks (423) in the middle of described fixture block seat (42) back; Described trapezoidal fixture block (423) is stuck in the upper back and forth movement of guide rail (414).
6. a kind of slide rail according to claim 1, it is characterized in that: the upper and lower both sides of described fixture block seat (42) are provided with two horizontal parallel draw-in grooves (421); The upper and lower both sides of described pedestal (41) are provided with two horizontal parallel guide grooves (413); One end of described elastic component (43) installs to guide groove (413), the other end is inserted into draw-in groove (421).
7. a kind of slide rail according to claim 1 is characterized in that: slide rail (3) left end is provided with a square gib (33) in the described activity.
8. a kind of slide rail according to claim 1, it is characterized in that: described elastic component (42) is helical spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220481529 CN202811838U (en) | 2012-09-20 | 2012-09-20 | Sliding rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220481529 CN202811838U (en) | 2012-09-20 | 2012-09-20 | Sliding rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202811838U true CN202811838U (en) | 2013-03-20 |
Family
ID=47870714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220481529 Expired - Fee Related CN202811838U (en) | 2012-09-20 | 2012-09-20 | Sliding rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202811838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595359A (en) * | 2015-01-05 | 2015-05-06 | 刘书雄 | Slideway unit mechanism |
-
2012
- 2012-09-20 CN CN 201220481529 patent/CN202811838U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595359A (en) * | 2015-01-05 | 2015-05-06 | 刘书雄 | Slideway unit mechanism |
| CN104595359B (en) * | 2015-01-05 | 2017-05-17 | 广州市华盛工贸有限公司 | Slideway unit mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20150920 |
|
| EXPY | Termination of patent right or utility model |