CN1331939A - Sliding stops for drawer - Google Patents
Sliding stops for drawer Download PDFInfo
- Publication number
- CN1331939A CN1331939A CN 01118839 CN01118839A CN1331939A CN 1331939 A CN1331939 A CN 1331939A CN 01118839 CN01118839 CN 01118839 CN 01118839 A CN01118839 A CN 01118839A CN 1331939 A CN1331939 A CN 1331939A
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- CN
- China
- Prior art keywords
- drawer
- rotatable parts
- pivot
- stop
- moving
- 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.)
- Granted
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- Drawers Of Furniture (AREA)
Abstract
The present invention provided sliding stops for drawer. A rotary member 46 with an engaging part 46B is rotatably equipped around an axis 48 equipped to a drawer side 42'. On the other hand, an engaging part 18K is equipped to a box body side 18. Though the drawer tends to jump out forward by reaction when the drawer is rapidly pushed in, the engaging part 46B of the rotary member rotated by rearward inertial force is suppressed by colliding with the rear wall of a hole 44H' to the drawer side. The engaging part 46B is engaged with the engaging part 18K to the box body side in this suppressed condition to prevent the drawer from jumping out.
Description
The present invention relates to drawer stop mechanism, the drawer that is used for preventing cabinet etc. owing to impact and produce bounce-back, runs out drawer when pushing.Therefore, the present invention is not limited only to cabinet, and desk etc. have the thing of drawer all to be suitable for.
With cabinet, the office of depositing file etc. in drawer is with in the furniture, can push this drawer fast or by force after pulling out drawer sometimes.At this moment, drawer can be subjected to from the bounce of framework one side at its terminal position that pushes and rebound.Like this, drawer is run out, and can cause trouble, makes the cabinet overturning sometimes.Therefore must push again.If a mechanism that is called as latch is set, so, even when being forced into drawer like this, the drawer that pushes does not rebound yet and runs out, and only is locked in framework one side at the drawer that pushes under the state.This mechanism generally is a bolt handle, is contained on the handle of drawer front, pulls when shaking hands drawer pulled out, and draws bolt handle can remove this latch together.
But, because above-mentioned stop pin mechanism is to load onto the bolt handle parts on the handle of drawer front, be restricted in design, have the shortcoming that can not arbitrarily make handle.
Therefore, the objective of the invention is: do not adopt the such mechanism of dress bolt handle on the handle of drawer front, the bounce-back of drawer when preventing to be forced into drawer with other mechanism.
In order to achieve the above object, the invention provides a kind of drawer stop mechanism, it is characterized by: have and be located on the drawer and the pivot that stretches of direction or above-below direction to the left and right; Have rotatable parts, it is contained on the described pivot and can freely rotates around this pivot, under situation about not being subjected to greater than the power of stipulating is stable, but after being subjected to, take place to move such rotation after the center of gravity greater than the effect of the power of stipulating, at this moment, utilizing above-mentioned drawer that this is rotated backward is limited on the turned position of regulation; Have stop component, be located on the framework of placing drawer, when drawer moves on to preceding slightly position from pushing the position, can make the described rotatable parts stop that on the turned position of described regulation, is restricted backward.
In this application, under the state that cabinet etc. is set, the high place of being rear side, frame height direction of crying the front side, pushing direction one side that drawer is pulled out to the body front side call side, a low side downside, towards the outrunner's of cabinet etc. left-hand side left side, right-hand side on the right side.What is called is located on the drawer, can be provided in a side of drawer originally on one's body, or be located on the parts that are contained on the drawer.Other too.
The rotatable parts that freely rotate owing to the pivot around left and right directions or above-below direction stretching, extension are located on the drawer, when being forced into drawer, push the position at drawer and can be subjected to impulsive force, rotatable parts are subjected to pushing the inertia force of direction (backward) greater than the power of regulation, destroyed stable state, take place to move such rotation after the center of gravity, this rotation is limited on the position of regulation.Run forward after the drawer bounce-back, the rotatable parts that are restricted on the drawer are arranged on the stop component stop on the framework, so the bounce-back of drawer reach is limited at this position.Even drawer stops at outstanding slightly position, when pushing drawer, the cooperation of rotatable parts and stop component is thrown off, and rotatable parts return to stable state, therefore can pull out drawer as usual.
A kind of drawer stop mechanism is provided in claim 2, has it is characterized in that: be provided with the pivot that direction to the left and right or above-below direction stretch, this pivot is contained on the moving-member, and this moving-member is mobile in the same way by friction and drawer; Be provided with rotatable parts, these rotatable parts are contained on the described pivot and can freely rotate around this pivot, under situation about not being subjected to greater than the power of stipulating is stable, but after being subjected to, take place to move such rotation after the center of gravity, utilize above-mentioned moving-member that this is rotated backward and be limited on the turned position of regulation greater than the effect of the power of stipulating; Be provided with stop component, be located on the framework of placing drawer, when drawer pushes position before the position moves on to slightly from it, can make the described rotatable parts stop that on the turned position of described regulation, is restricted backward.
The rotatable parts that freely rotate owing to the pivot around direction or above-below direction stretching, extension to the left and right are located on the moving-member that moves in the same way by friction and drawer, so be forced into drawer, when the position of placing drawer is subjected to impulsive force, rotatable parts are subjected to pushing the inertia force of direction (backward) greater than the power of regulation, destroyed stable state, the rotation that moves after the generation center of gravity, and this rotation is limited on the position of regulation.Drawer and move loses when running forward because of bounce-back, and the stop component that restricted rotatable parts are arranged on the framework on the moving-member ends lock, so the reach of moving-member is limited at this position.At this moment, drawer is followed the slip of moving-member, according to the size of frictional force, can go to outstanding position slightly, but because what be subjected to is sliding friction, stops soon.Generally, under this state, drawer can be positioned at outstanding a little position, and when pushing drawer, because friction, moving-member also retreats, and the cooperation of rotatable parts and stop component is thrown off, and rotatable parts return to stable state, therefore can pull out drawer as usual again.
In claim 3, in the described drawer stop mechanism of claim 1, provide to be contained in above-mentioned drawer or the drawer wheel on the moving-member of interlock in the same way therewith, be at drawer under the situation of the position that moves forward slightly, this wheel is in to be fallen in the mechanism action scope.
Even the position before prominent is slightly gone in drawer bounce-back forward, wheel is positioned at the actuating range of falling mechanism on this position, and this drawer can retreat into automatically and return original drawer and push the position.
In claim 4, in the described drawer stop mechanism of claim 2, provide the wheel that is contained on the above-mentioned moving-member, be at drawer under the situation of the position that moves forward slightly, this wheel is in the actuating range of falling mechanism.
With drawer bounce-back, moving-member runs forward but is restricted, and the position before prominent slightly stops, and even so, the wheel in this position is positioned at the actuating range of falling mechanism, and this moving-member can retreat automatically, and what turn back to drawer pushes the position originally.At this moment, because rubbing action, drawer is retreating and retreat with moving-member also., when running forward, drawer slides with respect to moving-member, has run some slightly forward in bounce-back, thus only outstanding forward these some, this part that moves forward is owing to be not pivoting friction, but moving under sliding friction, so very little.Therefore can prevent furniture overturnings such as cabinet.
Below in conjunction with the description of drawings embodiments of the invention.In the accompanying drawing:
Fig. 1 is the perspective view of cabinet that has the stop mechanism of the 1st embodiment of the present invention.
Fig. 2 is the decomposing schematic representation of stop mechanism shown in Figure 1.
Fig. 3 is the front view of stop mechanism shown in Figure 1.
Fig. 4 is the side view of the action of explanation stop mechanism shown in Figure 1.
Fig. 5 is the side view of the stop mechanism of the 2nd embodiment.
Fig. 6 is the state diagram after the stop mechanism action shown in Figure 5.
Fig. 7 is the perspective view of the stop mechanism of the present invention the 3rd embodiment.
Fig. 8 is at the enlarged side view that pushes critical piece shown in Figure 7 under the state.
Fig. 9 is the state diagram after the stop mechanism action shown in Figure 8.
Label declaration among the figure is as follows:
10 frameworks
14 drawers
The 18K stop component
The 26K stop component
46 rotatable parts
48 pivots
50 moving guide rails (moving-member)
52 wheels
54 fall the inclination position of mechanism
The posterior edges on K1 outside framework top
Fig. 1 is the example of the cabinet of use drawer stop mechanism of the present invention.Can divide three layers to adorn three drawers 14 on the framework 10.Each drawer 14 front is provided with handle 16, and pew is lived handle and can be pulled out drawer, but does not resemble the bolt handle that stop pin mechanism is arranged on handle 16 the former cabinet.The left plate 10S inboard of framework is fixed with section along the vertical direction and is コ font column 18.Corresponding to each drawer, this pillar is provided with and amounts to 3 assemblies 20, and assembly 20 is introduced below.In addition, corresponding to each locational each assembly 20, be provided with the assembly 40 of drawer one side at the left plate 14S of each drawer.In the present embodiment, frame right plate 10S ' inboard is provided with pillar 18 ' and assembly equally, also is provided with the assembly of drawer one side on each drawer right plate 14S '.But also can only be used on left side or right side one side.
Fig. 2 represents to be located at the decomposition diagram of pillar 18 on the left plate 10S and 1 group of assembly 20, and the decomposition diagram of the assembly 40 of corresponding drawer one side therewith.The structure on right side is the same therewith.The upper end of the base 22 with コ font section is leant out position 22K insert locating hole 18H on the pillar, B1 is fixed on the pillar with Screw.Stretch out a pivot 24 on this base, to the left and right directions extension of cabinet.
The hole 26H that inserts above-mentioned pivot 24 is arranged near downside end, on the rotatable parts 26 that freely rotate around this pivot, under the state that pushes drawer after the assembling, front side wall 26B above stretching to is substantially arranged in the front side of cabinet, at rear side rear wall 26A above stretching to is substantially arranged also, they and bottom surface 26T form upward the dented space 26U with right openings.The claw type stop component 26K that rotatable parts 26 1 sides are arranged in the upper end of rear wall, under drawer pushed state, its head upwards stretched out backward.
The spheroid 30 of heavy metal etc. is put into above-mentioned dented space as rotor, outside framework 28 is fixed on the base from the right side with Screw B2.The top 28K of outside framework bends towards the base direction, locatees among the hole 22H on its plug insertion base.With this outside framework the right openings of above-mentioned dented space and top opening are sealed, prevent that spheroid from falling down from dented space.Hole 28H supports the end of above-mentioned pivot.The front and rear wall of above-mentioned rotatable parts is in the position that the top 28K of outside framework is clipped in the middle, rotatable parts can center of gravity turn to the forward edge K2 position contacting of front side wall 26B and outside framework top 28K backward like that, can center of gravity turn to the posterior edges K1 position contacting of rear wall 26A and outside framework top 28K forward like that.The center of gravity of rotatable parts is than pivot 24 height.Rotatable parts are under the forward edge K2 state of contact of the top 28K of its front side wall 26B and outside framework 28, and the center of gravity that lumps together with spheroid 30 is positioned at the position of vertical line L 1 after partially by pivot 24, so rotatable parts 26 are stable under this state.
Have コ font section and be formed with the base 42 of drawer one side of flange 42F, 42F ' in its both sides, as shown in Figure 3, be fixed on the drawer left plate 14S with Screw B3, B4.As shown in Figure 3, be installed into the direction that when the cabinet front is seen, can see コ font section.Therefore as the lower side panel 44 of the part of コ word forwards, backwards direction extend, in addition, make to the inclination position of declivity 44K at its front end.5 hole 44H that the space-number millimeter is arranged on the lower side panel 44 of this base 42, the claw type stop component 26K of rotatable parts one side of above-mentioned rotatable parts can stretch into each hole and cooperate.
In the space in the コ font section of the base 42 of drawer one side, as shown in Figure 2, be provided with rotatable parts 46.Pivot 48 is fed among the hole 46H of these rotatable parts, and the hole 42H of the end of pivot insertion base 42, rotatable parts 46 can freely rotate around pivot 48.Under assembled state, pivot 48 stretches to the left and right directions of cabinet.In the place ahead of cabinet one side, the stop component 46B of rotatable parts 46 stretches to oblique front lower place under the inactive state, and rear side leg 46A stretches to the oblique back lower place, its foot 46A ' and above-mentioned lower side panel 44 stable contacts.That is to say, comprise that the part of pivot back of leg 46A is heavier than the part of the front that comprises stop component 46B.Therefore shank 46A ' stably contacts with lower side panel 44.
Illustrate below with reference to Fig. 4.Drawer naturally backward the R direction push away, the position of determining in framework that pushes drawer is blocked suddenly, drawer is impacted, and run forward.This moment, rotatable parts 46 were because its inertia rotates, and stop component 46B and shank 46A are as move backward, and stop component 46B enters the specific hole 44H in front side, and its head stretches out downwards.This moment, rotatable parts rotated backward, and contacted with the rear wall of an above-mentioned hole 44H periphery part, limited its rotation.This moment is because drawer rebounds and moves forward, and above-mentioned particular bore 44H rear wall is pressed the stop component 46B of rotatable parts 46 forward, the cooperation that contacts with the front end of the stop component 26K of rotatable parts one side like this, and framework one side rotatable parts 26 are in stable status at this moment.
After this since drawer naturally forward, can make the preceding Hair Fixer of center of gravity of framework one side rotatable parts 26 give birth to rotation, the rear wall 26A of these rotatable parts 26 contacts with the posterior edges K1 of outside framework 28, so two stop component 26K and 46B cooperate, limited the rotation of rotatable parts 26 of framework one side and drawer moving forward.Under this restriction state, drawer only stretches out slightly forward, then because bounce-back turns back to the position that pushes drawer again, or the mechanism of falling that the back will talk about is arranged, and also can automatically return to and push the position of placing drawer.Drawer returns and pushes when placing drawer positions like this, stop component 46B and stop component 26K break away from, because shank 46A is heavier than stop component 46B, rotatable parts 46 move in the direction of the clock around pivot 48 as shown in Figure 4, and shank 46A ' stably contacts with lower side panel 44.
In above-mentioned the 1st embodiment, be the mechanism that has two kinds of functions concurrently, a kind of is that drawer is run out when preventing earthquake, another kind is to prevent drawer bounce-back when being forced into drawer as the application's purpose.Simplify the structure of the 1st embodiment below, only prevent the mechanism of drawer bounce-back when being forced into drawer with Fig. 5 and Fig. 6 explanation.The place different with the 1st embodiment described.At first, in drawer one side, be located at the base 42 of this side ' lower side panel 44 ' on hole 44H ' only be a particular bore, so, base 42 ' can do shortly.On the other hand,, pillar 18 is cut mouthful, is dug claw-like parts 18K in framework one side, with it as stop component.
When drawer was forced into, identical with the 1st embodiment, rotatable parts 46 rotated, and its stop component 46B contacts with the rear wall that forms a hole 44H ' wall part.Under this state, drawer will move forward because of bounce-back, and as shown in Figure 6, the stop component 46B of rotatable parts cooperates with above-mentioned claw-like stop component 18K, and the restriction drawer moves forward.In this state, even drawer stops, pushing away drawer again, rotatable parts 46 have become free state, as shown in Figure 5, return to stable state, can carry out the operation of common drawer.
Shown in image pattern 6 schematic diagrames, the exhaustion mechanism of general drawer is to be provided with moving guide rail 50 at pull-out direction, be contained on the guide rail wheel 52 can along be fixed on fixed guide 10 on the framework ' on downward-sloping backward inclination position 54 rotate and retreat.It is cried fall mechanism.When drawer pushed, drawer is even without pushing fully, and was more outstanding slightly, and wheel has been positioned on the above-mentioned inclination position 54,54 rotate and retreat along the inclination position by the deadweight wheel of drawer, so drawer can remain on the state that pushes fully.Have this mechanism, can stop its bounce-back in drawer shown in Figure 6 such of time image that rebound, fall mechanism by this then and retreat with moving guide rail 50, drawer retreats automatically, gets back to the state that pushes naturally.This situation is identical with the situation of the 3rd embodiment that the back will be introduced.
Do not want moving guide rail 50, wheel directly is contained on the drawer can finish this action too.
Below with reference to Fig. 7 to Fig. 9 the 3rd embodiment of the present invention is described.This be the moving guide rail 50 introduced of Fig. 6 with drawer to equidirectional mobile form.Corresponding to this moving guide rail 50, fixed guide 10 ' be fixed on framework one side, direction stretches forwards, backwards.On the above-mentioned moving guide rail 50 wheel 52 is housed, this wheel said fixing guide rail 10 ' lower surface 10 ' D on rotate, simultaneously moving guide rail 50 can move forward and backward.
Above-mentioned moving guide rail 50 is provided with the pivot 48 that stretches to left and right directions in the position of rear portion regulation, is equipped with on this pivot around its rotatable parts that freely rotate 46.These rotatable parts 46 are identical with the structure of the 1st embodiment, and its foot is stable to be placed on moving guide rail 50 lower side panels 56.This lower side panel 56 has opening, and from then on Open Side Down stretches out for stop component when above-mentioned rotatable parts 46 rotated.
On the other hand, the fixed-site guide rail 10 of rear portion regulation ' lower surface 10 ' D on, make from parts 10 ' lower surface to the stop component 10 ' K of upper process.
When drawer is forced into, moving guide rail also to equidirectional push mobile owing to be subjected to backward the restriction of moving suddenly pushing the position fully, identical with the 1st embodiment, because of effect rotatable parts 46 rotations of inertia force, its stop component contacts with the rear wall that forms an opening wall part.Under this state, drawer and moving guide rail bounce-back move forward, and the stop component of rotatable parts cooperates with above-mentioned stop component 10 ' K, and restriction moving guide rail 50 moves forward.From then on state begins, and drawer 14 is gone ahead slightly on slip limit, wheel 52 top, owing to be that sliding friction is stopped soon.
Near the pivot 48 that above-mentioned stop component 10 ' K is arranged on the moving guide rail that pushes the position, can very fast restriction bounce-back.Drawer moves forward a bit and just can stop.When pushing the drawer of this position, moving guide rail 10 ' also be pushed into, rotatable parts 46 break away from stop component 10 ' K, are free state, return to stable state as shown in Figure 8, can carry out the operation of common drawer.
From the above description as can be seen, the present invention adopts the mechanism of mode beyond dress bolt handle on the handle of drawer front, the bounce-back in the time of preventing to be forced into drawer.
Claims (4)
1. drawer stop mechanism is characterized in that:
Have and be located on the drawer and the pivot that stretches of direction or above-below direction to the left and right;
Have rotatable parts, it is contained on the described pivot and can freely rotates around this pivot, under situation about not being subjected to greater than the power of stipulating is stable, but after being subjected to, take place to move such rotation after the center of gravity greater than the effect of the power of stipulating, at this moment, utilizing above-mentioned drawer that this is rotated backward is limited on the turned position of regulation;
Have stop component, be located on the framework of placing drawer, when drawer moves on to preceding slightly position from pushing the position, can make the described rotatable parts stop that on the turned position of described regulation, is restricted backward.
2. drawer stop mechanism is characterized in that:
Be provided with the pivot that direction to the left and right or above-below direction stretch, this pivot is contained on the moving-member, and this moving-member is mobile in the same way by friction and drawer;
Be provided with rotatable parts, these rotatable parts are contained on the described pivot and can freely rotate around this pivot, under situation about not being subjected to greater than the power of stipulating is stable, but after being subjected to, take place to move such rotation after the center of gravity, utilize above-mentioned moving-member that this is rotated backward and be limited on the turned position of regulation greater than the effect of the power of stipulating;
Be provided with stop component, be located on the framework of placing drawer, when drawer pushes position before the position moves on to slightly from it, can make the described rotatable parts stop that on the turned position of described regulation, is restricted backward.
3. drawer stop mechanism as claimed in claim 1 is characterized in that: on the position that drawer moves forward slightly, be contained in above-mentioned drawer or therewith drawer in the same way the wheel on the moving-member of interlock be in the actuating range of falling mechanism.
4. drawer stop mechanism as claimed in claim 2 is characterized in that: on the position that drawer moves forward slightly, the wheel that is contained on the above-mentioned moving-member is in the actuating range of falling mechanism.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP206337/2000 | 2000-07-07 | ||
| JP2000206337A JP4485657B2 (en) | 2000-07-07 | 2000-07-07 | Drawer locking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1331939A true CN1331939A (en) | 2002-01-23 |
| CN100515271C CN100515271C (en) | 2009-07-22 |
Family
ID=18703278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011188391A Expired - Fee Related CN100515271C (en) | 2000-07-07 | 2001-06-20 | Sliding stops for drawer |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4485657B2 (en) |
| CN (1) | CN100515271C (en) |
| TW (1) | TW592651B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105996493A (en) * | 2016-07-28 | 2016-10-12 | 青岛三维海容机电有限公司 | Drawer and cabinet including drawer |
| CN108606758A (en) * | 2018-05-29 | 2018-10-02 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine |
-
2000
- 2000-07-07 JP JP2000206337A patent/JP4485657B2/en not_active Expired - Fee Related
-
2001
- 2001-06-04 TW TW90113452A patent/TW592651B/en not_active IP Right Cessation
- 2001-06-20 CN CNB011188391A patent/CN100515271C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105996493A (en) * | 2016-07-28 | 2016-10-12 | 青岛三维海容机电有限公司 | Drawer and cabinet including drawer |
| CN108606758A (en) * | 2018-05-29 | 2018-10-02 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4485657B2 (en) | 2010-06-23 |
| TW592651B (en) | 2004-06-21 |
| CN100515271C (en) | 2009-07-22 |
| JP2002017487A (en) | 2002-01-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090722 Termination date: 20110620 |