CN1496694A - Locking mechanism of sliding rail - Google Patents
Locking mechanism of sliding rail Download PDFInfo
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- CN1496694A CN1496694A CNA031601634A CN03160163A CN1496694A CN 1496694 A CN1496694 A CN 1496694A CN A031601634 A CNA031601634 A CN A031601634A CN 03160163 A CN03160163 A CN 03160163A CN 1496694 A CN1496694 A CN 1496694A
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- rail
- locking mechanism
- ball
- leaf spring
- side rails
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Abstract
Provided is a locking mechanism of a slide rail where there is no difference in locking force due to erroneous work, installing and adjusting are easy, the locking force is stable even when being used for a long period, and durability is improved. The locking mechanism of the slide rail is provided with: a fixed-side rail 10 with a nearly C-shaped cross section; an intermediate rail 20 with a nearly I-shaped cross section; and a moving-side rail 30 with a nearly C-shaped cross section; a ball holding unit 40 which rotatably holds a ball 41 between the vertical bend edges of the intermediate rail 20 and the fixed-side rail 10 and between those of the intermediate-side rail 20 and the moving-side rail 30; and a locking mechanism 50 for locking moving of the intermediate rail 20 and the moving-side rail 30 at a prescribed position. The locking mechanism 50 has an angular leaf spring 52 which is fixed to both of the ends of the intermediate rail 20 and opposes the vertical bend edges of the fixed-side rail 10 and the moving-side rail 30 to show a locking function when the angular tip part of the spring 52 has moved over the endmost position of the ball holding unit 40.
Description
Technical field
The present invention relates to be used for the locking mechanism of slide rail of the moving parts such as drawer of furniture.
Background technology
As this type of slide rail, at present existing have outer rail (follower rail), with this outer rail slide freely interior rail (interior side rails), bend the slide rail that edge rotates ball the structure of the ball retainer that keeps freely up and down at this outer rail and interior rail.As the locking mechanism of this type of slide rail, the mechanism of Japanese documentation 1 (real fair 2-30989 communique) record is arranged.Locking mechanism also has the ball that utilizes retainer to keep to make it have the type of lock function.This latch-up structure, by through punch process small embossment is set on outer rail, the ball that is kept by the ball retainer moves and climbs up towards this small embossment, thus the performance lock function.That is, when being accommodated in interior rail in the outer rail, or when outer rail was extracted out, the ball that is kept by the ball retainer moved and climbs up towards this small embossment, thereby locks.
But, above-mentioned ball locking mechanism, the mismachining tolerance when existing owing to outer rail, the making of interior rail, its latching force is made batch different problem because of it, processes once more in order to satisfy certain latching force needs.In addition, also there is the small embossment that is used to lock, outer rail is carried out punch process setting, make the small embossment wearing and tearing, continue the problem that use can make latching force slowly weaken because of friction takes place the ball with hardened steel.
In addition, as the locking mechanism of slide rail, the mechanism of Japanese documentation 2 (real fair 5-17952 communique) record is arranged.This locking mechanism is as being used for the mechanism that mobile side rails is pulled out is provided with.Its structure is, have and be arranged on the elastomeric stopper on the guide rail in the mobile side, guide rail advances in the mobile side in case make, then the retainer hole of elastomeric stopper engages with the anterior retainer of mobile side outer rail, rail stops with respect to the mobile of mobile side outer rail in the mobile side, plays the function that locks and draw back locking mechanism as extracting out.But owing to make as extracting locking mechanism out, so return the occasion of locking mechanism in conduct obstinately, there is the cost height in above-mentioned locking mechanism, moves the problem that has some setbacks in the time of taking in.
The content of invention
In view of this, though the object of the present invention is to provide a kind of nothing because of mismachining tolerance cause latching force difference, install to adjust and to use the locking mechanism that latching force is also stable, can improve the slide rail of durability easily for a long time.
Other purposes of the present invention are to provide a kind of simple in structure, mobile smooth and easy and cheap slide rail locking mechanism when stretching.
In order to address the above problem, technical scheme 1 described invention is a kind of slide rail locking mechanism, and have: the cross section roughly is the stationary side rail of C font; Roughly be the mobile side rails of C font with slide freely cross section of this stationary side rail; At the intermarginal ball retainer that the ball rotation is kept freely of bending up and down of stationary side rail and mobile side rails; Ball by this ball retainer maintenance; The locking mechanism that locks at the assigned position place that moves with mobile side rails, it is characterized in that, locking mechanism is fixed in the end of mobile side rails, the top has the leaf spring that bends the relative chevron of edge up and down with stationary side rail, the locking that is arranged on assigned position is crossed when using ball in the chevron top of this leaf spring, the performance lock function.
Because above-mentioned locking mechanism constitutes performance lock function when the locking usefulness ball that is arranged on assigned position is crossed at the chevron top of leaf spring, so the elastic force of stable leaf spring becomes latching force, can obtain stable latching force for a long time.Because locking mechanism is fixed in the end of mobile side rails, thus do not have the variation of the such latching force that brings because of the outer rail mismachining tolerance of tradition, and install adjust easy.
Because above-mentioned locking mechanism constitutes performance lock function when the locking usefulness ball that is arranged on assigned position is crossed at the chevron top of leaf spring, so same as described above, the elastic force of stable leaf spring becomes latching force, can obtain stable latching force for a long time.Locking mechanism is fixed in the end of intermediate rail, thus same as described above, do not have the variation of the such latching force that brings because of the outer rail mismachining tolerance of tradition, and install and adjust easily.
Technical scheme 3 described inventions is characterized in that, in the locking mechanism of technical scheme 1 or 2 described slide rails, locking is the ball of the end that keeps of ball retainer with ball.
As mentioned above, owing to will lock the ball that is made as the end that the ball retainer kept with ball, so intermediate rail moves (rail plate is stretched) with respect to stationary side rail and mobile side rails, when the ball that the end kept of ball retainer was crossed the chevron top of leaf spring of locking mechanism, the stable latching force that is caused by the elastic force of leaf spring locked.
Technical scheme 4 described inventions is characterized in that, in the locking mechanism of technical scheme 1 or 2 described slide rails, locking is the ball that carriage kept of assigned position that is provided in the either or both of stationary side rail or mobile side rails with ball.
As mentioned above, owing to will lock with ball and be made as the ball that carriage keeps, so installation site according to carriage, slide rail is under the flexible state (such as being punctured into the shortest state or being stretched to the longest state) of the regulation of required locking, and the stable latching force that can constitute with the elastic force of leaf spring locks.
Technical scheme 5 described inventions, have: the cross section roughly is the stationary side rail of C font; Roughly be the mobile side rails of C font with slide freely cross section of this stationary side rail; At the intermarginal ball retainer that the ball rotation is kept freely of bending up and down of stationary side rail and mobile side rails; Ball by this ball retainer maintenance; With the move locking mechanism that at assigned position place lock of mobile side rails at prolonging direction, it is characterized in that, locking mechanism is fixed in the shrinkage direction end of mobile side rails, be provided with the top have be provided with on the par with this mobile side rails dodge the relative V font variant part in hole and with the leaf spring of the continuous importing rake of this V font variant part, the retainer that the prolonging direction end bends and front end is relative with this leaf spring with stationary side rail is set simultaneously, mobile side rails is being moved to prolonging direction, retainer is crossed the importing rake of leaf spring, performance lock function when arriving the paddy portion of V font variant part.
As mentioned above, because locking mechanism constitutes by the leaf spring of the shrinkage direction end that will be fixed in mobile side rails and with the retainer that the prolonging direction end of stationary side rail bends setting, can make locking mechanism become simple, cheap mechanism.In addition, since with mobile side rails towards prolonging direction moves, retainer is crossed leaf spring importing rake, performance lock function when arriving the paddy portion of V font variant part, so stable leaf spring elastic force becomes latching force, when can obtain long-time stable latching force, can unlock swimmingly.In addition, even the height of the retainer that the bending of the prolonging direction end of stationary side rail is provided with causes inequality because of the mismachining tolerance on making, importing rake by leaf spring absorbs this inequality, so can not influence latching force and latch-release power, can obtain certain latching force and latch-release power, and install and adjust easily.
Technical scheme 6 described inventions are a kind of slide rail locking mechanisms, and have: the cross section roughly is the stationary side rail of C font; Roughly be the intermediate rail of I font with slide freely cross section of this stationary side rail; With this intermediate rail slide freely, the cross section is the mobile side rails of C font; Intermarginal and intermediate rail and mobile side rails bends the intermarginal ball retainer that the ball rotation is kept freely up and down bending up and down of this intermediate rail and stationary side rail; Ball by this ball retainer maintenance; With intermediate rail and mobile side rails the locking mechanism that locks at the assigned position place that moves at prolonging direction, it is characterized in that, locking mechanism is fixed in the both ends of intermediate rail, be provided with the top have be provided with on the par with this intermediate rail dodge the relative V font variant part in hole and with the leaf spring of the continuous importing rake of this V font variant part, be provided with simultaneously the prolonging direction end of stationary side rail and the bending of shrinkage direction end and the front end retainer relative of mobile side rails with this leaf spring, should mobile side rails and intermediate rail move to prolonging direction, these 2 retainers are crossed the importing rake of relative leaf spring respectively, performance lock function when arriving the paddy portion of V font variant part.
As mentioned above, because locking mechanism constitutes by the leaf spring at the both ends of being fixed in intermediate rail and with the retainer that the shrinkage direction end of the prolonging direction end of stationary side rail and mobile side rails bends setting, so same as described above, can make locking mechanism become simple, cheap mechanism.In addition, since with mobile side rails towards prolonging direction moves, retainer is crossed leaf spring importing rake, performance lock function when arriving the paddy portion of V font variant part, so stable leaf spring elastic force becomes latching force, when can obtain for a long time stable latching force, can unlock swimmingly.In addition, cause inequality even bend the height of the retainer that is provided with owing to prolonging direction end because of the mismachining tolerance on making with stationary side rail, also the importing rake by leaf spring absorbs this inequality, so can not influence latching force and latch-release power, can obtain certain latching force and latch-release power, and install and adjust easily.
Technical scheme 7 described inventions are in the locking mechanism of technical scheme 5 or 6 described slide rails, it is characterized in that the front end of leaf spring is climbed up the edge portion that dodges the hole.
As mentioned above, because the front end of the leaf spring of locking mechanism has been climbed up the edge portion that dodges the hole, so when retainer was crossed the importing rake of leaf spring, these leaf spring two ends were supported, and give stable elastic force to retainer, and latching force and releasing power thereof all are stable.
The effect of invention
As mentioned above, the described invention of each technical scheme has following excellent results.
Technical scheme 1 described invention, because locking mechanism is constituted performance lock function when the locking usefulness ball that is arranged on assigned position is crossed at the chevron top of leaf spring, so the elastic force of stable leaf spring becomes latching force, can provide a kind of locking mechanism that can obtain long-life slide rail of long-time stable latching force.In addition, because locking mechanism is fixed in the end of mobile side rails, do not have the variation of the such latching force that brings because of the outer rail mismachining tolerance of tradition and the locking mechanism of adjusting easy slide rail is installed so can provide a kind of.
Technical scheme 3 described inventions, because a kind of ball that will lock with ball end as the ball retainer kept can be provided, thus can provide intermediate rail with respect to stationary side rail and mobile side rails move (with the rail plate stretching), the locking mechanism of long-life slide rail of when the ball that the end kept of ball retainer is crossed the chevron top of leaf spring of locking mechanism, with stable latching force, locking.
Technical scheme 4 described inventions, to lock with ball as the ball that carriage kept owing to can provide a kind of, thus can provide installation site according to carriage, slide rail under the flexible state (such as being punctured into the shortest state or being stretched to the longest state) of the regulation of required locking, the locking mechanism of long-life slide rail that can lock with the stable latching force of the elastic force formation of leaf spring.
Technical scheme 5 described inventions, because locking mechanism constitutes by the leaf spring of the shrinkage direction end that will be fixed in mobile side rails and with the retainer that the prolonging direction end of stationary side rail bends setting, so a kind of locking mechanism of simple in structure, cheap slide rail can be provided.And can provide with mobile side rails towards prolonging direction moves, retainer is crossed leaf spring importing rake, when arriving the paddy portion of V font variant part performance lock function, stable leaf spring elastic force become latching force, when obtaining long-time stable latching force, the locking mechanism of the slide rail that can successfully unlock.In addition, cause inequality even bend the height of the retainer that is provided with owing to prolonging direction end because of the mismachining tolerance on making with stationary side rail, importing rake by leaf spring absorbs this inequality, so can not influence latching force and latch-release power, can provide a kind of and can obtain the locking mechanism that certain latching force and latch-release power and installation adjustment are easy to slide rail.
Technical scheme 6 described inventions, because locking mechanism is made of the leaf spring at the both ends of being fixed in intermediate rail, retainer that the shrinkage direction end of the prolonging direction end of stationary side rail and mobile side rails is bent setting, so same as described above, can provide a kind of locking mechanism of simple in structure, cheap slide rail.In addition, because can provide a kind of moves mobile side rails towards prolonging direction, retainer is crossed the importing rake of leaf spring, the structure of performance lock function when arriving the paddy portion of V font variant part, thus can provide stable leaf spring elastic force become latching force, when obtaining for a long time stable latching force, the locking mechanism of the slide rail that can successfully unlock.In addition, cause inequality even bend the height of the retainer that is provided with owing to prolonging direction end because of the mismachining tolerance on making with stationary side rail, also the importing rake by leaf spring absorbs this inequality, so can not influence latching force and latch-release power, can provide a kind of and can obtain certain latching force and latch-release power, and install and adjust the locking mechanism that is easy to slide rail.
Technical scheme 7 described inventions, because the front end of the leaf spring of locking mechanism has been climbed up the edge portion that dodges the hole, when so retainer is crossed the importing rake of leaf spring, these leaf spring two ends are supported, and give the locking mechanism that stable elastic force, latching force and releasing power thereof all are stable slide rails so can provide to retainer.
The simple declaration of accompanying drawing
Fig. 1 is the vertical view of overall structure example that expression has the slide rail of locking mechanism of the present invention.
Fig. 2 is the enlarged drawing of the A part of presentation graphs 1.
Fig. 3 is the stereogram of structure of the locking component of expression locking mechanism of the present invention.
Fig. 4 is the transverse sectional view of the slide rail of presentation graphs 1.
Fig. 5 is the figure of the installment state of expression locking mechanism.
Fig. 6 is the figure of explanation locking mechanism action of the present invention.
Fig. 7 is the figure of explanation locking mechanism action of the present invention.
Fig. 8 is the side view of overall structure example that expression has the slide rail of locking mechanism of the present invention.
Fig. 9 is the amplification plan view of the D part of presentation graphs 8.
Figure 10 is the figure that sees from the arrow F direction of Fig. 9.
Figure 11 is the stereogram of the D intermediate rail portion partly of presentation graphs 8.
Figure 12 is the figure that is used to illustrate the action of locking mechanism of the present invention.
The specific embodiment
Below, with reference to the accompanying drawings example of the present invention is explained.Fig. 1 to Fig. 4 is the figure of structure example that expression has the slide rail of locking mechanism of the present invention, Fig. 1 is the integrally-built vertical view of expression slide rail, Fig. 2 is the enlarged drawing of the A part of Fig. 1, and Fig. 3 is the stereogram of structure of the locking component of expression locking mechanism, and Fig. 4 is the transverse sectional view of slide rail.This slide rail has stationary side rail 10, intermediate rail 20, mobile side rails 30.
Fig. 6 is the figure that is used to illustrate the action of above-mentioned locking mechanism 50.As Fig. 6 (a) and (b), in case intermediate rail 20 is moved towards arrow B direction (direction that slide rail is stretched) with respect to stationary side rail 10, then ball retainer 40 moves 1/2 with intermediate rail 20 equidirectionals between intermediate rail 20 and stationary side rail 10, in figure (b), the leaf spring 52 of locking mechanism 50 has been climbed up on the ball 41 of the terminal that ball retainer 40 kept, when being moved further, then shown in figure (c), the top that the ball 41 of terminal is crossed leaf spring 52 becomes lock-out state.The locking mechanism 50 that the other end of intermediate rail 20 is provided with, though omitted diagram, also be by mobile side rails 30 moving towards the slide rail direction of extension, the ball 41 of the terminal that ball retainer 40 kept between guide rail 20 and the mobile side rails 30 that mediates is climbed on the leaf spring 52, when being moved further, crossing the top 52a of leaf spring 52 and become lock-out state.
In the above-mentioned example example, slide rail to 3 guide rails with stationary side rail 10, intermediate rail 20 and mobile side rails 30 is that example is illustrated, but slide rail also can be the outer rail (follower rail) of roughly C font and be constituted with slide 2 guide rails of interior rail (interior side rails) freely of this outer rail, also locking mechanism can be set in the end of interior rail by the cross section.In addition, in this occasion, either party of outer rail or interior rail is as stationary side rail, and the opposing party is as mobile side rails.
Fig. 7 is the figure of explanation locking mechanism action of the present invention.Here, as shown in the figure, in the end of stationary side rail 10 carriage 60 is installed, rotation maintains ball 61 freely in this carriage 60.The locking mechanism of installing on the end of intermediate rail 20 50 is with above-mentioned identical.From the state of Fig. 7 (a), shown in figure (b), intermediate rail 20 is towards arrow C direction (shrinkage direction of slide rail) when mobile, then the ball 61 of carriage 60 maintenances is climbed on the leaf spring 52 of locking mechanism 50, when being moved further, this ball 61 is crossed the top 52a of leaf spring 52, becomes lock-out state.
At this moment, in the rear side of locking component 51, the leading section of guide rail 22 and retainer 12 butts that the end of stationary side rail 10 bent setting.In addition, though omitted diagram, equally carriage 60 is installed in the end of mobile side rails 30, the ball that this carriage 60 is kept locks when crossing the top 52a of leaf spring 52 of the locking mechanism 50 that is arranged on the other end.And, remain on balls 61 in this carriage 60 when intermediate rail 20 is put into stationary side rail 10, can play the function that intermediate rail leads.
Among Fig. 7, the occasion of slide rail being shunk (taking in) is illustrated, from the installation site of carriage that ball 61 is kept, the occasion that slide rail is locked at the telescopic location of regulation is such as also slide rail being locked under the state that stretches to greatest extent.In addition, the occasion of Fig. 7, slide rail also can be the outer rail (follower rail) of roughly C font and be constituted with slide 2 guide rails of interior rail (interior side rails) freely of this outer rail by the cross section, by end locking mechanism 50 is set at interior rail, assigned position at outer rail is provided with the carriage 60 that keeps ball 61, also can make slide rail the regulation flexible state (such as, minimum of contraction state, maximum extension state) under lock.
Fig. 8～Figure 11 is the figure of other structure example that expression has the slide rail of locking mechanism of the present invention, Fig. 8 is the integrally-built side view of expression slide rail, Fig. 9 is the amplification plan view of the D part of presentation graphs 8, Figure 10 is the figure that sees from the arrow F direction of Fig. 9, and Figure 11 is the stereogram of the D intermediate rail portion partly of presentation graphs 8.This slide rail has stationary side rail 10, intermediate rail 20, mobile side rails 30, ball retainer 40.The structure of these stationary side rail 10, intermediate rail 20, mobile side rails 30, ball retainer 40 and effect thereof and Fig. 1 are roughly the same to the occasion of slide rail shown in Figure 4, so omit its explanation at this.
As shown in the figure, this slide rail locking mechanism 70-2 of having the locking mechanism 70-1 that is provided with in flexible direction, being provided with at prolonging direction.Locking mechanism 70-1 has: near the leaf spring 71-1 of the slide rail shrinkage direction end (end) of the guide rail 22 relative with stationary side rail 10 that is fixed in intermediate rail 20; With the bending of the slide rail prolonging direction end of stationary side rail 10 so that the relative retainer 13 that is provided with of its front end (par of the guide rail 22 relative with stationary side rail 10 is relative) with leaf spring 71-1.Locking mechanism 70-2 has: near the leaf spring 71-2 of the slide rail prolonging direction end (end) of the guide rail 22 relative with mobile side rails 30 that is fixed in intermediate rail 20; With the bending of the slide rail prolonging direction end of mobile side rails 30 so that its front end and leaf spring 71-2 relative to the retainer 33 that is provided with (par of relative guide rail 22 is relative with moving side rails 30).
Leaf spring 71-1 have V font variant part 71-1a and with the continuous importing rake 71-1b of this V font variant part 71-1a.Leaf spring 71-2 have too V font variant part 71-2a and with the continuous importing rake 71-2b of this V font variant part 71-2a.Near the shrinkage direction end of the guide rail 22 relative with stationary side rail 10 of intermediate rail 20 par is provided with dodges hole 22b, equally, near the par the prolonging direction end of the guide rail 22 relative with mobile side rails 30 of intermediate rail 20 is provided with and dodges hole 22b.The top that each leaf spring 71-1,71-2 are arranged to its V font variant part 71-1a, 71-2a respectively is with to dodge hole 22b, 22b relative.In addition, each leaf spring 71-1,71-2 are fixed on the end of guide rail 22,22 of intermediate rail 20 so that its leading section 71-1c, 71-2c climb to respectively in the edge portion that dodges hole 22b, 22b.
Figure 12 is the figure that is used to illustrate the action of above-mentioned locking mechanism 70.As Figure 12 (a) and (b), with intermediate rail 20 and mobile side rails 30 with respect to stationary side rail 10 towards the direction of arrow E (direction that slide rail is stretched) when mobile, then should scheme in (b), the retainer 13 of stationary side rail 10, the retainer 33 of mobile side rails 30 is climbed up locking mechanism 70-1 respectively, the leaf spring 71-1 of 70-2, the importing rake 71-1b of 71-2,71-2b, when being moved further, shown in figure (c), retainer 13,13 cross this importing rake 71-1b, 71-2b, arrive V font variant part 71-1a, the paddy portion of 71-2a locks.
At this moment, because leading section 71-1c, the 71-2c of leaf spring 71-1,71-2 climb up the edge portion that dodges hole 22b, 22b respectively, when so retainer 13,33 is crossed importing rake 71-1b, the 7-2b of leaf spring, this leaf spring 71-1,71-2 two ends are supported, give stable elastic force to retainer 13,33, latching force and releasing power thereof all are stable.
In the above-mentioned example example, slide rail to 3 guide rails with stationary side rail 10, intermediate rail 20 and mobile side rails 30 is that example is illustrated, but slide rail also can be the outer rail (follower rail) of roughly C font and be constituted with slide 2 guide rails of interior rail (interior side rails) freely of this outer rail, also locking mechanism can be set near the shrinkage direction end (end) of interior rail by the cross section.In addition, in this occasion, outer rail or inner either party are as stationary side rail, and the opposing party is as mobile side rails.
Claims (7)
1. slide rail locking mechanism, have: the cross section roughly is the stationary side rail of C font; Roughly be the mobile side rails of C font with slide freely cross section of described stationary side rail; At the intermarginal ball retainer that the ball rotation is kept freely of bending up and down of described stationary side rail and mobile side rails; Ball by this ball retainer maintenance; The locking mechanism that locks at the assigned position place that moves with described mobile side rails is characterized in that,
Described locking mechanism is fixed in the end of described mobile side rails, and the top has the leaf spring that bends the relative chevron of edge up and down with described stationary side rail, and the locking that is arranged on assigned position is crossed when using ball in the chevron top of this leaf spring, the performance lock function.
2. the locking mechanism of a slide rail, have: the cross section roughly is the stationary side rail of C font; Roughly be the intermediate rail of I font with slide freely cross section of this stationary side rail; With this intermediate rail slide freely, the cross section is the mobile side rails of C font; Intermarginal and intermediate rail and mobile side rails bends the intermarginal ball retainer that the ball rotation is kept freely up and down bending up and down of described intermediate rail and stationary side rail; Ball by this ball retainer maintenance; The locking mechanism that locks at the assigned position place that moves with described intermediate rail and mobile side rails is characterized in that,
Described locking mechanism is fixed in the both ends of described intermediate rail, the top has the leaf spring that bends the relative chevron of edge up and down with described stationary side rail and mobile side rails, the locking that is arranged on assigned position is crossed when using ball in the chevron top of this leaf spring, the performance lock function.
3. the locking mechanism of slide rail as claimed in claim 1 or 2 is characterized in that,
Described locking ball is the ball of the end that keeps of described ball retainer.
4. the locking mechanism of slide rail as claimed in claim 1 or 2 is characterized in that, described locking ball is the ball that carriage kept of assigned position that is provided in the either or both of described stationary side rail or mobile side rails.
5. the locking mechanism of a slide rail, have: the cross section roughly is the stationary side rail of C font; Roughly be the mobile side rails of C font with slide freely cross section of this stationary side rail; At the intermarginal ball retainer that the ball rotation is kept freely of bending up and down of described stationary side rail and mobile side rails; Ball by this ball retainer maintenance; The locking mechanism that locks at the assigned position place that moves with the prolonging direction of described mobile side rails is characterized in that,
Described locking mechanism is fixed in the shrinkage direction end of described mobile side rails, the top is provided with leaf spring, this leaf spring have be provided with on the par with this mobile side rails dodge the relative V font variant part in hole and with the continuous importing rake of this V font variant part, the retainer that the prolonging direction end bends and front end is relative with this leaf spring with described stationary side rail is set simultaneously, with mobile side rails to prolonging direction moves, this retainer is crossed described leaf spring importing rake, performance lock function when arriving the paddy portion of V font variant part.
6. the locking mechanism of a slide rail, have: the cross section roughly is the stationary side rail of C font; Roughly be the intermediate rail of I font with slide freely cross section of this stationary side rail; With this intermediate rail slide freely, the cross section is the mobile side rails of C font; Intermarginal and intermediate rail and mobile side rails bends the intermarginal ball retainer that the ball rotation is kept freely up and down bending up and down of described intermediate rail and stationary side rail; Ball by this ball retainer maintenance; The locking mechanism that locks at the assigned position place that moves with the prolonging direction of described intermediate rail and mobile side rails is characterized in that,
Described locking mechanism is fixed in the both ends of described intermediate rail, the top is provided with leaf spring, this leaf spring have be provided with on the par with this intermediate rail dodge the relative V font variant part in hole and with the continuous importing rake of this V font variant part, be provided with simultaneously the prolonging direction end of described stationary side rail and the bending of shrinkage direction end and the front end retainer relative of described mobile side rails with this leaf spring, should mobile side rails and intermediate rail move to prolonging direction, these 2 retainers are crossed the importing rake of relative described leaf spring respectively, performance lock function when arriving the paddy portion of V font variant part.
7. as the locking mechanism of claim 5 or 6 described slide rails, it is characterized in that,
The front end of described leaf spring rests the described edge portion that dodges the hole.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002281684A JP4154202B2 (en) | 2002-09-26 | 2002-09-26 | Slide rail locking mechanism |
| JP2002281684 | 2002-09-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1496694A true CN1496694A (en) | 2004-05-19 |
| CN1325005C CN1325005C (en) | 2007-07-11 |
Family
ID=32276069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031601634A Expired - Lifetime CN1325005C (en) | 2002-09-26 | 2003-09-26 | Locking mechanism of sliding rail |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4154202B2 (en) |
| CN (1) | CN1325005C (en) |
| TW (1) | TWI266621B (en) |
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| CN102949018B (en) * | 2011-08-23 | 2015-02-25 | 川湖科技股份有限公司 | Slide rail assembly with linkage position structure |
| JP6148916B2 (en) * | 2013-07-03 | 2017-06-14 | 日本アキュライド株式会社 | Slide rail locking device |
| CN103631344B (en) * | 2013-12-02 | 2017-02-08 | 杭州华为数字技术有限公司 | Joint locking part, joint sliding rail, joint and case |
| JP6376897B2 (en) * | 2014-08-21 | 2018-08-22 | 住友林業株式会社 | Fall prevention device for floor opening |
| KR102075759B1 (en) * | 2017-10-12 | 2020-02-10 | (주)세고스 | Sliding apparatus |
| KR102075748B1 (en) * | 2017-12-21 | 2020-02-10 | (주)세고스 | Sliding device for drawer |
| JP7312444B2 (en) * | 2019-08-21 | 2023-07-21 | 日本アキュライド株式会社 | Slide rail stopper device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5847249U (en) * | 1981-09-24 | 1983-03-30 | 日本アキユライド株式会社 | Bounce prevention device for rails such as drawers |
| JPS60125936U (en) * | 1984-01-30 | 1985-08-24 | 吉田殖産相互株式会社 | Drawer retainer |
| JPS60191235U (en) * | 1984-05-30 | 1985-12-18 | 日本アキユライド株式会社 | Bounce prevention device for rails such as drawers |
| AT389988B (en) * | 1985-10-21 | 1990-02-26 | Blum Gmbh Julius | FULL EXTENSION SET FOR DRAWERS |
| JPS63267303A (en) * | 1987-04-24 | 1988-11-04 | 日本アキユライド株式会社 | Slide apparatus |
| JPH0517952Y2 (en) * | 1987-06-19 | 1993-05-13 | ||
| JPH06245831A (en) * | 1993-02-26 | 1994-09-06 | Nhk Spring Co Ltd | Drawer stopper |
| JP2978485B1 (en) * | 1998-09-30 | 1999-11-15 | 日東工業株式会社 | Lock mechanism for slide rail |
| JP2000236970A (en) * | 1999-02-23 | 2000-09-05 | Horiba Ltd | Lock mechanism for slide rail |
-
2002
- 2002-09-26 JP JP2002281684A patent/JP4154202B2/en not_active Expired - Lifetime
-
2003
- 2003-09-26 CN CNB031601634A patent/CN1325005C/en not_active Expired - Lifetime
- 2003-09-26 TW TW092126609A patent/TWI266621B/en not_active IP Right Cessation
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100515276C (en) * | 2006-06-23 | 2009-07-22 | 鸿富锦精密工业（深圳）有限公司 | Positioner for slide rail |
| TWI492726B (en) * | 2012-12-19 | 2015-07-21 | Ulike Corp | Positioning component of slide track of telescopic |
| CN103967931A (en) * | 2013-01-24 | 2014-08-06 | 京瓷办公信息系统株式会社 | Slide rail and image forming apparatus with the same |
| CN103967931B (en) * | 2013-01-24 | 2016-06-29 | 京瓷办公信息系统株式会社 | Sliding rail and possess its image processing system |
| CN106163330A (en) * | 2014-04-07 | 2016-11-23 | 保罗海蒂诗有限及两合公司 | Furniture or home appliances and for furniture or the engagement unit of home appliances |
| CN111561528A (en) * | 2019-02-14 | 2020-08-21 | 沈阳新松机器人自动化股份有限公司 | Sliding table locking mechanism |
| CN111561528B (en) * | 2019-02-14 | 2021-07-09 | 沈阳新松机器人自动化股份有限公司 | Sliding table locking mechanism |
| TWI712379B (en) * | 2020-03-25 | 2020-12-11 | 川湖科技股份有限公司 | Slide rail assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004113512A (en) | 2004-04-15 |
| TWI266621B (en) | 2006-11-21 |
| JP4154202B2 (en) | 2008-09-24 |
| TW200412881A (en) | 2004-08-01 |
| CN1325005C (en) | 2007-07-11 |
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