CN101511228B

CN101511228B - Drawer

Info

Publication number: CN101511228B
Application number: CN2007800332344A
Authority: CN
Inventors: A·施图费尔; R·魏歇尔特
Original assignee: Paul Hettich GmbH and Co KG
Current assignee: Paul Hettich GmbH and Co KG
Priority date: 2006-09-08
Filing date: 2007-08-22
Publication date: 2011-12-21
Anticipated expiration: 2027-08-22
Also published as: AU2007293951B2; AU2007293951A1; KR20090077045A; TW200836668A; DE202007001782U1; CN101511228A; JP2010502329A; WO2008028809A1; RU2427303C2; EP2059148B1; KR101385629B1; EP2059148A1; RU2009112282A; JP5309329B2

Abstract

The invention relates to a drawer (10) comprising a drawer bottom (11), a front panel, a rear wall (15) opposing the front panel, and two lateral panels (12, 13) which extend in the direction of displacement of the drawer (10), are embodied as hollow body sections, and are provided with adapters at least in the end regions. Carrying holders (14) engaged with the runners (23) are fixed to the front adapters (16). At least one or each front-side connection between the carrying holder (14) and the runner (23) is carried out by a coupling device (17) and an elastic snap-in pin (28) engaging in an opening (27) of the runner (23). In this way, the drawer (10) can be easily removed from the piece of furniture as required.

Description

Drawer

Technical field

The present invention relates to a kind of drawer, this drawer has a drawer bottom, a front apron and a rear wall relative with this front apron and two along drawer moving direction side frame that distribute, that be designed to the hollow body section, described side frame is provided with a plurality of adaptors at least in end regions, wherein be fixed with the support bearing on the adaptor of front side, each described support bearing is connected with slide rail by latching structure.

Background technology

Described drawer is used in the furniture main body.Side frame forms the limited section, side in these drawers, wherein rear wall and front apron are transverse to side frame and perpendicular to the bottom.These drawers have obtained checking in different furniture types, for example in kitchen furniture, living room furniture, bedroom furniture etc.

This furniture particularly also can be sold from carrying on the market so-called under decomposing state.The assembling of furniture is just carried out by the buyer usually voluntarily.Described furniture or furniture component such as drawer etc. must consider that above-mentioned situation designs

Front side (promptly towards front apron), the latching structure between support bearing and slide rail is favourable, because the reasonably being made by manufacturers or users of structural design by described kayser.

Latching structure is known with various configurations.But necessaryly in these known configurations be, in the furniture main body that drawer is packed into or in different configurations with its taking-up, must push latch elements, so that discharge latching structure.At this moment, must push the latch elements of the side frame both sides that are arranged on drawer usually.In order to discharge latching structure, need an instrument in addition, so that arrive the intermediate space between drawer and the furniture main body.In addition, which position the user often can not identification facility should act on or which position release mechanism is arranged on.

Particularly when taking out drawer, may be easy to damage the member of guiding drawer in the furniture main body.There is no fear of in this case again drawer being packed in the furniture main body.

Summary of the invention

The objective of the invention is to, design starts the drawer of the type that describes in detail like this, make and to use auxiliary element such as instrument in order to discharge latching structure for from the furniture main body, taking out drawer at least, should guarantee that wherein drawer can move in usual mode and shift out.

The purpose that is proposed realizes like this by first kind of suggestion, and promptly the latching structure of each front side between support bearing and slide rail is formed by coupling arrangement and the flexible kayser reed that joins in the opening of slide rail.

Described coupling arrangement is made up of two coupling components, and described coupling components is in normal operation in order to move into drawer and to shift out and be engaged with each other.If but should from the furniture main body, take out drawer, then this by on coupling arrangement the power effect and vertically upwards realize transverse to pull-out direction, thereby two parts are disengaged, as following also to describe in detail.Because because the mobility of at least one coupling components and fixing drawer in one direction only, thus the kayser reed arrange like this and design, make its fixing drawer on a direction that distributes transverse to the fixed-direction of coupling arrangement.In addition, the so mutual coupling of coupling arrangement and kayser reed, that is, when coupling arrangement was removed connection, the kayser reed shifted out from opening.

If drawer is the such executive component that is used for each coupling arrangement, promptly, for from the furniture main body, take out drawer each coupling arrangement effect one perpendicular to or during approximately perpendicular to the power of slide rail effect, then make the releasing of coupling arrangement connect required power and advise just applying in open-and-shut mode for first solution and/or second.Because the arm of force that produces, it is just enough to act on less power on drawer.

A kind of solution simple in structure realizes like this, and promptly coupling arrangement can join outside this interior connector in connector to by an outer connector and one and forms in coupled position.Can realize the connection and the releasing of each coupling arrangement are connected with suitable power consumption thus.In addition, reasonably shape is sealed each other in the position that connects for these two coupling components.

In addition, in connector outside each is packed the end regions of slide rail securely into and interior connector forms or when being installed on the support bearing that is fixed on the adaptor, it is simple that this solution structurally also will become.Set on the contrary with above-mentioned solution, outer connector forms or is installed on the support bearing that is fixed on the adaptor and interior connector is packed in the end regions of slide rail and outstanding with respect to end face.Particularly advantageously at this be, outer connector have can also strain the hollow body section.

If outer connector is packed in the slide rail, then outer connector is designed to the form of plug plug.The coupling components of packing in the slide rail can be regarded fixed part as, because the configuration of outer connector and interior connector is selected like this, make the coupling components that when lifting drawer, forms or be installed on the support bearing move along pull-out direction, thereby drawer also moves, and therefore removes separating or kayser of drawer and slide rail.

By this design, realized separating or kayser of drawer and slide rail in open-and-shut mode.

By the fixing drawer of coupling arrangement in the vertical direction.But to stipulate in order on pull-out direction, also realizing fixing, on each support bearing, to be formed with along the kayser reed of the longitudinal extension of slide rail.This kayser reed step-likely is formed on an end regions like this, preferably towards on the end regions of the front apron of drawer and on the side at slide rail dorsad, make on the position medial end portions area supporting guide rail that snaps in and step touches a stopper section, preferably on the seamed edge of adaptor.Prevented that thus drawer from moving with respect to slide rail.

In one of the stepped end zone of arriving the kayser reed less distance, this kayser reed is provided with a kayser projection, and this kayser bump bond is in an opening of slide rail.Under the kayser state, towards the seamed edge of the step shape distance little with the seamed edge distance one that limits opening.If drawer is pulled out the width of at least one front apron from the furniture main body, then can the lifting drawer, the kayser reed also is out of shape thus.Because drawer is further extruded from the furniture main body by lifting, so the kayser reed is also by still distortion like this of step-like design, make the kayser projection be released, that is to say that this kayser projection is pulled out from opening, thereby then drawer can be taken out from the furniture main body.Packing into of drawer reasonably only realizes that by pushing motion this moment, kayser was realized automatically.

In order to make the hollow body section have elasticity, stipulate that this hollow body section has along the gathering sill of slide rail longitudinal extension, this gathering sill is also with acting on the guide that joins the interior connector in the hollow body section in addition.Direction towards the free end of hollow body section broadens gathering sill on the edge.As also will illustrating in greater detail, interior connector is designed to, connector and interior connector outside feasible can the separation under the situation of not damaging danger.Stipulate in order to realize described separation, the hollow body section of outer connector freely, open on the side of slide rail dorsad.

For connector in making in coupled position helps locating functionally with respect to outer connector, the hollow body section of the outer connector of regulation is in inner side step shape ground indentation (reduction), the zone of the Ti Gaoing open sides of hollow body section dorsad wherein is with the stop surface of connector in being formed for.In coupled position, interior connector touching is on this stop surface.

Advantageously can interior connector and outside be provided with buffer element between respect to one another of connector.Therefore, for example can interior connector or outside a bolster is set on the connector.Also can expect, interior connector and outside a plurality of buffer elements are set on the connector, wherein the advantage of buffer element is, when opening drawer fast, avoid or reduce impact noise widely, this impact noise may be because the kayser projection and relative with this kayser projection, limit the kayser bump bond and cause to the structurally essential distance between the seamed edge of wherein opening.

For connector in making reasonably shape join in the hollow body section of outer connector sealed or closedly, stipulate: the basic cross section of the hollow body section of outer connector is designed to the form of cubic pipe, is preferably the form of square tube.For a free space being provided for interior connector, regulation: the hollow body section of outer at least connector is equipped with the forced guiding inclined-plane in the inboard.Each forced guiding inclined-plane is arranged each other like this, make and when the lifting drawer, connect for slide rail is removed with bracket component, and drawer is moved along pull-out direction, wherein the kayser reed comes out from opening simultaneously, makes drawer to be taken out from the furniture main body after lifting.Therefore, during the lifting drawer, interior connector or support bearing carry out relative motion with respect to fixing slide rail.When drawer moved in the furniture main body, the kayser reed sticked in the opening at the exercise end place, made that slide rail is driven synchronously when drawer moves into and shifts out.When moving into, drawer slides on slide rail, and wherein the end at rear is fixing automatically.In addition, drawer is fixed in the mode that also will describe in detail in the rear wall zone, and wherein these element design become, and make that these members are not damaged when drawer separates with slide rail.

For outer connector being fixed on simply in the inner space of slide rail, regulation: the outer connector of this plug plug shape is provided with the insertion pin that inserts in the slide rail, and this insertion pin has a transverse holes that is used for fixing screw.

In order to guarantee being connected and can unclamping this connection simply between drawer and the slide rail when the operate as normal all the time, so that drawer is taken out from the furniture main body, regulation: interior connector is designed to the form of nut (Nutenstein) and along the multistage step-like ground indentation of the longitudinal 2 observation of slide rail.In a preferred form of implementation, stipulate that the interior connector of nut shape is made up of two end steps and an intermediate step.In this regulation, towards or the end segments of support bearing is as at the guide part of hollow body intersegmental part dorsad, and relative end segments or end step are designed so that in its gathering sill that joins the hollow body section to.Middle part is designed so that to discharge connection, and does not exist in the danger that damages the hollow body section when separating.

Stipulate also that for the separation that helps between outer connector and the inner part middle part of interior connector intermediate step in other words is designed to wedge shape, wherein (wedge shape) most advanced and sophisticated opening of the hollow body section of outer connector dorsad.In a kind of preferred implementing form, coordinate mutually with the inclination angle of the gathering sill of outer connector at (wedge shape) inclination angle.

Such as has been described, the hollow profile section of outer connector is equipped with and is positioned at inner forced guiding inclined-plane, and these forced guiding inclined-planes may extend on the zone of the open sides of hollow profile section on (the hollow profile section) entire depth or in (the hollow profile section).They are designed so that all that in each form of implementation this drawer forcibly moves along pull-out direction when the lifting drawer on its pull-out direction.In all forms of implementation, these forced guiding inclined-planes of outer connector are equipped on gathering sill on function.If this gathering sill is positioned on the side of support bearing, then the forced guiding inclined-plane increases the distance of the relative wall portion of hollow body section.

If gathering sill is positioned on the side of support bearing dorsad, then the direction to the distance of the relative wall portion of hollow body section towards open sides reduces gradually.In this case, interior connector is equipped with and corresponding inclined-plane, forced guiding inclined-plane.

As mentioned above, drawer is fixed in the lower end, avoids the run-off the straight/motion of toppling when moving into and shifting out thus.Stipulate that in open-and-shut form of implementation this drawer comes fastening by a plurality of hooks that are arranged on the slide rail in the zone of rear wall.Described hook preferably is designed to C shape like this, thereby each described is hooked in from the furniture main body is taken out drawer or is not damaged when packing into.Bag portion edge by hook-forming is open towards the direction of the front apron of drawer.Therefore, these hooks are along vertical distribution of slide rail.

Description of drawings

To illustrate in greater detail the present invention with reference to the accompanying drawings below.

Among the figure:

Fig. 1 with the perspective view of observing in the front side illustrate that front apron takes off according to drawer of the present invention;

Fig. 2 illustrates the slide rail that has the support bearing with the perspective view under the separated position, but wherein outer connector inserts in the slide rail;

Fig. 3 illustrates the corresponding view with Fig. 2, is installed in the connection exterior part but wherein connect inner part,

Fig. 4 illustrates and is in slide rail under the kayser state, that have frame member,

Fig. 5 illustrates view corresponding with Fig. 4 but that amplify,

Fig. 6 illustrates the corresponding view with Fig. 4, but the first step of the separating part that the support bearing separates with slide rail is shown,

Fig. 7 illustrates view corresponding with Fig. 6 but that amplify,

Fig. 8 illustrates the corresponding view with Fig. 4, but unlocked position is shown,

Fig. 9 illustrates view corresponding with Fig. 8 but that amplify,

Figure 10 illustrates the slide rail of the support bearing that has kayser with cutaway view,

Figure 11 and 12 illustrates and Fig. 2 and 3 corresponding views, but wherein coupling arrangement remains in the arrangement of minute surface symmetry,

Figure 13 illustrates local VIII according to Figure 10 with enlarged drawing, and the spring reed is in the kayser state, and

Figure 14 illustrates according to another embodiment of the present invention, has the cutaway view of front end region of slide rail of the support bearing of kayser.

The specific embodiment

For basic design of the present invention is shown, the front apron of drawer 10 is not shown in Fig. 1.Drawer 10 comprises a bottom 11, two side frames 12,13 and rear walls 15.Be clearly shown that as Fig. 1 side frame 12,13 is made up of the hollow body section, and bottom 11 connects firmly with it.As also will be explanatorily according to Fig. 4 to 10, each frame drawer in other words detachably be connected with slide rail 23.Each slide rail is followed the immigration of drawer 10 and is shifted out motion.Slide rail 23 is pulled out guiding piece with two sides in a not shown manner and is connected, and wherein at least one other guide rail is arranged on the furniture main body securely.

The adaptor of packing in the inside of each side frame 12,13.This adaptor carries a support bearing, in this support bearing that is fixed on that front apron support on the front apron is packed into, preferred kayser is packed into.Connection between each support bearing 14 and the slide rail realizes by the coupling arrangement 17 that illustrates more accurately in Fig. 2 and 3 respectively.

Fig. 2 illustrates, and support bearing 14 is installed in the adaptor 16.Be used to make the front apron support of front apron orientation to be equipped with two adjustment screw 18.Coupling arrangement 17 is made up of connector 20 in an outer connector 19 and.In the embodiment according to Fig. 2, outer connector 19 is equipped with and inserts pin 21 (Figure 10), and this insertion pin inserts and is fixed in the end regions of slide rail.

Outer connector 19 has a hollow body section 24 outstanding with respect to the end face of slide rail 23, and the basic cross section of this hollow body section is the four directions pipe in an illustrated embodiment.As particularly shown in Figure 2, step-like ground of the lower surface indentation of hollow body section 24, form thus one be used in the stop surface 25 of connector 20.In addition, outer connector 19 is provided with a gathering sill 26 on upside, and this gathering sill is widened towards the opening of hollow body section 24.Fig. 2 also illustrates, and guide rail 23 is equipped with tetragonal opening 27 on upside, and the flexible kayser reed 28 of support bearing 14 joins in this opening.Fix on the direction or maintenance drawer 10 with pushing at pull-out direction thus.As also will illustrating, drawer 10 in the vertical directions are fixing by coupling arrangement 17 under the kayser state.

In the embodiment according to Fig. 2 and 3, interior connector 20 and support bearing 14 form the improved plastics structural shape of an one.Interior connector 20 roughly extends on the height of bottom 11.Interior connector 20 also is designed to step-like, and interior in an illustrated embodiment connector 20 is made up of two

end segments

29,30 and a mid portion 31.Above, have the minimum range (width) of the lath of (being equivalent to) two qualification gathering sills 26 towards the end segments 30 of support bearing 14, make this end segments can be regarded as director element.The end segments 29 of support bearing 14 has the suitable width of width with the inner space of hollow body section 24 dorsad, thereby this end segments also can be regarded as director element.In the connector 19 time, the face towards guide rail 23 of end segments 29 abuts on the stop surface 25 outside interior connector 20 is packed into, and wherein the kayser reed snaps in before the position that is about to reach home.Also illustrate as Fig. 2, mid portion 31 forms wedge shape, and wherein (wedge shape) is most advanced and sophisticated towards guide rail 23.(wedge shape) inclination angle is consistent with the inclination angle of gathering sill 26 or approximate consistent.

Fig. 3 illustrates drawer 10 being connected by coupling arrangement 19 and slide rail 23.Shown in the figure, join in the gathering sill 26 towards the end segments 30 of support bearing 14, and relative end segments 29 and mid portion 31 are positioned at the inner space of hollow body section 24.At this, the outside free end face of hollow body section 24 and interior connector 20 flushes each other.

Fig. 4 to 10 illustrates, and the end that matches with rear wall 15 of slide rail 23 also is equipped with an adaptor 32.With shown in embodiment different, forwardly also can one between zone and the Background Region one or more adaptors be set.Fig. 2 also illustrates, and gathering sill 26 is limited by (two) location lath, and each described location lath is positioned at the inboard and is designed to inclined plane 33 on open sides.

Fig. 4 to 9 illustrates, and is provided with a hook 34 in the end regions at the rear of slide rail 23, so that locked drawer 10.In an illustrated embodiment, hook 34 is designed to C shape.

Fig. 4 to 9 also illustrates, and each support bearing 14 is equipped with a flexible kayser reed 28, this kayser reed with the kayser state of a projection under join in the opening 27.Kayser reed 28 is designed to, and makes that drawer 10 can not move with respect to slide rail 23 on pull-out direction when drawer 10 during by kayser.Locking along other direction realizes by coupling arrangement 17.

Figure 4 and 5 illustrate with slide rail 23 and are in drawer 10 under the kayser state.Fig. 6 and 7 illustrates the drawer 10 that mediates, so that drawer 10 is taken off from the furniture main body.In this position, drawer 10 is pulled out the thickness of front apron at least from the furniture main body.At this, drawer by accordingly, the very little power that manually applies moves upward with respect to slide rail, wherein particularly hollow body section 24, in abutting connection with the region deformation of gathering sill 26.In addition, kayser reed 28 is pulled out from opening 27, therefore by drawer 10 further being pulled out from the furniture main body and the further distortion of hollow body section 24 is disengaged in other words drawer 10 and slide rail 23 to be disengaged with two side slide rails 23, thereby drawer is released, as also will illustrating according to Figure 13.Open by the bag portion that hook 34 limits towards front apron, therefore do not hinder and pull out drawer 10.

Drawer 10 packed into realize by being contained on the slide rail 23 and pushing in the furniture main body.

Figure 10 illustrates and has with the adaptor shown in the

cutaway view

16 and 32 and the slide rail that has the support bearing 14 of front side.It is evident that in view of the above insertion pin 21 last the insertions in the slide rail 23 and by adequate measures of outer connector 19 are fixed.It also shows, how drawer 10 is fixed in the zone at rear by

hook

34 and 28 lockings of kayser reed join in the opening 27.

Figure 11 and 12 illustrates and Fig. 2 and 3 corresponding views, but wherein outer connector 19 is arranged on the support bearing 14, and therefore interior connector 20 is equipped on slide rail 23.As shown in figure 11, outer connector is provided with forced guiding inclined-plane 33, and these forced guiding inclined-planes are equipped on again and are positioned at following gathering sill 26 now.At this, also reduce to the distance of relative wall portion.Figure 11 also illustrates, and interior connector 20 is provided with corresponding inclined-plane 36.Relative lath can save because the lateral guide that wedge-shaped design by end segments 29 has obtained connector 19 inside outside to.

Figure 4 and 5 illustrate the drawer 10 that is connected with slide rail 23.At this, interior connector 20 is touched on the stop surface 25 of connector 19 outside.Narrower end segments 30 is directed in gathering sill 26.The bump bond of kayser reed 28 is in opening 27.Frame 12,13 is pushed to below the C shape hook 34 that is arranged in the lower area.Hook 34 is designed to like this, makes frame 12,13 push on the direction not engagement hook 34.

Fig. 6 and 7 illustrates the first step that takes out drawer 10 from the furniture main body.Vertical power by points upwards is because lifting drawer 10 and hollow body section 24 is flexibly broadened by the mid portion 31 of interior connector 20.Following end segments 29 contacts with forced guiding face 33, makes drawer 10 additionally move with respect to slide rail 23 on pull-out direction.The kayser projection 37 of elasticity kayser reed 28 is pulled out from opening 27, but and with the pulling out on the seamed edge of the overhang bracket drawer of free vibration, thereby can avoid blocking, hooking or damaging to kayser reed 28.By above-mentioned solution advantageously, drawer 10 is fixed, and for example prevents stuck.In addition, Duan lifting stroke is highly beneficial.

Fig. 8 and 9 illustrates the subsequent step of taking out drawer 10 from the furniture main body.After this each part that matches with rear wall 15 of each frame 12,13 is pulled out from the zone of hook 34.Drawer 10 just can be pulled out from the furniture main body fully.Drawer slides on slide rail 23 with the zone of back, therefore (with drawer) from the furniture main body, take out and the furniture main body of packing in the time avoided damage hook 34 effectively.

Figure 13 illustrates support bearing 14 in the part that is connected with slide rail 23 with zoomed-in view.In view of the above, on a side of the central longitudinal axis that is pointing to slide rail 23 on the elasticity kayser reed 28, be formed with kayser projection 37, this kayser projection shown in the latched position place join to fully in the opening 27.Elasticity kayser reed 28 is on end regions, preferably in the rock bench indentation of appearing on the stage towards the end regions of front apron, and wherein this area supporting is on slide rail.Be positioned at the front of the lifting seamed edge of metal adaptor by the seamed edge of stepped design formation.Be clearly shown that as Figure 13 the seamed edge that is equipped on the stepped end zone of kayser projection 37 is less apart from the distance of the seamed edge that limits opening.

As shown in figure 13, elastic spring 28 moves upward with step-like end regions when lifting drawer 10.Because drawer 10 when lifting is because the design form of coupling arrangement 17 that illustrated, drawer 10 forcibly (makes drawer) moves along pull-out direction, and slide rail 23 maintains static, so step-like end regions is deformed to the degree that makes that kayser projection 37 shifts out from opening 27, thereby can take out drawer 10 this moment from the furniture main body, and this moment, slide rail 23 maintained static.Figure 13 also illustrates, when drawer being packed into the furniture main body, and when kayser projection 37 enters opening 27 regional, the position of kayser reed 28 shown in just motion is got back to.The preceding lateral edges of kayser projection 37 is essential to distance slide rail 23, that limit the relative seamed edge of opening 27, so that can carry out release.

Shown in Figure 14, the buffer element 38 of forms such as that for example made by an elastoplast or spring is housed on the connector 19 outside.This buffer element 38 is relative with the contact-making surface of interior connector 20.

Can prevent that by described buffer element the impact noise that may produce from can reduce in other words that described impact noise is perceived as hardly to it is the degree of disturbing when opening drawer fast.

Certainly, also can also buffer element 38 can be installed on two

connectors

19 and 20 on the interior connector 20 or in addition.

The present invention is not restricted to the embodiments shown.Importantly: at pack on a side of front apron a plug plug or outer connector 19, these parts have hollow body section 24 in each slide rail 23, and interior connector 20 is packed under the kayser state in the inner space of this hollow body section; In order to take out drawer 10, this hollow body section 24 can be separated by interior connector 20 and outer connector 19 by acting on the power on the drawer, and is not damaged.

Claims

1. a drawer (10), has a drawer bottom (11), one front apron and a rear wall (15) relative with this front apron and two moving directions along drawer (10) distribute, be designed to the side frame (12 of hollow body section, 13), described side frame is provided with adaptor (16 at least in end regions, 32), wherein on the adaptor (16) of front side, be fixed with the support bearing (14) that is connected with slide rail (23) by latching structure, wherein, the flexible kayser reed (28) that the latching structure of at least one front side between support bearing (14) and the slide rail (23) is joined to by a coupling arrangement (17) and in the opening (27) of slide rail (23) constitutes, it is characterized in that, described coupling arrangement (17) is made up of the interior connector (20) that an outer connector (19) and can insert in this outer connector, outer connector (19) is designed to the form of plug plug, and has a hollow body section (24) outstanding with respect to the end face of slide rail (23).

2. drawer according to claim 1, it is characterized in that, described drawer (10) is the such executive component that is used for each coupling arrangement (17), when making in furniture main body that drawer (10) is packed into all have on each coupling arrangement (17) one vertical or be used on the coupling arrangement (17) approximately perpendicular to the masterpiece of slide rail effect.

3. drawer according to claim 1 is characterized in that, each outer connector (19) is packed in the end regions of slide rail (23) securely, and interior connector (20) forms or is installed on the support bearing (14) that is fixed on the adaptor (16).

4. drawer according to claim 1, it is characterized in that, each outer connector (19) is arranged on the support bearing (14), and interior connector (20) is packed in the end regions of slide rail (23), and outer connector (19) and support bearing (14) form the profiled member of an one.

5. according to each described drawer in the claim 1 to 4, it is characterized in that, on each support bearing (14), be formed with along the kayser reed (28) of the longitudinal extension of slide rail (23).

6. drawer according to claim 5, it is characterized in that, described kayser reed (28) has a kayser projection (37) on the side of the longitudinal central axis line of slide rail (23), this kayser projection joins in latched position in the opening (27) of slide rail (23).

7. drawer according to claim 5 is characterized in that, step-like ground of the end regions indentation of described kayser reed (28), and in the latched position of support bearing (14) and slide rail (23), be bearing on the edge that limits opening (27).

8. drawer according to claim 7 is characterized in that, step-like ground of the end regions indentation towards front apron of described kayser reed (28).

9. drawer according to claim 5, it is characterized in that, the step-like end regions that is designed to of described kayser reed (28) abuts on the seamed edge of metal adaptor like this, making when lifting drawer (10) can lifting kayser reed (28), and by forcing to shift out drawer (10) the kayser projection (37) of kayser reed (28) is shifted out from opening (27).

10. drawer according to claim 1 is characterized in that, described hollow body section (24) have one along the longitudinal extension of slide rail (23), be used for joining to outside the gathering sill (26) of interior connector (20) of hollow body section (24) of connector (19).

11. drawer according to claim 10 is characterized in that, described gathering sill (26) edge broadens towards the direction of the open sides of hollow body section (24).

12. drawer according to claim 1 is characterized in that, the hollow body section (24) of described outer connector (19) is open on the free side of slide rail (23) dorsad.

13. according to each described drawer in the claim 1 to 4, it is characterized in that, the hollow body section (24) of described outer connector (19) is in the ground indentation of inner side step shape, and the zone of the Ti Gaoing open sides of hollow body section (24) dorsad wherein is with the stop surface (25) that is formed for interior connector (20).

14., it is characterized in that the basic cross section of described outer connector (19) is designed to the form of cubic pipe according to each described drawer in the claim 1 to 4.

15. drawer according to claim 14 is characterized in that, the basic cross section of described outer connector (19) is designed to the form of square tube.

16., it is characterized in that the hollow body section (24) of outer at least connector (19) is equipped with forced guiding inclined-plane (33) in the inboard according to each described drawer in the claim 1 to 4.

17., it is characterized in that described gathering sill (26) is arranged in the wall portion of the top of hollow body section (24) of outer connector (19) or bottom according to claim 10 or 11 described drawers.

18., it is characterized in that the outer connector (19) of described plug plug form has one and inserts insertion pin (21) in the slide rail (23), that be fixed according to each described drawer in the claim 1 to 3.

19. drawer according to claim 1 is characterized in that, described in connector (20) be designed to the form of nut, and along the longitudinal 2 observation multistage step-like ground indentation of slide rail (23).

20. drawer according to claim 19 is characterized in that, the interior connector (20) of described nut shape is made up of two end segments (29,30) and intermediate step or mid portion (31).

21. drawer according to claim 10, it is characterized in that, interior connector towards or dorsad the end segments (29) of support bearing (14) join in the gathering sill (26) of hollow body section (24), and relative end segments (30) joins in the inner space of hollow body section (24).

22. drawer according to claim 20 is characterized in that, the mid portion (31) or the intermediate step of described interior connector (20) are designed to wedge shape, wherein the opening of the hollow body section (24) of the outer dorsad connector in its tip (19).

23. drawer according to claim 20, it is characterized in that, described hollow body section (24) have one along the longitudinal extension of slide rail (23), be used for joining to outside the gathering sill (26) of interior connector (20) of hollow body section (24) of connector (19), described in the inclination angle of mid portion (31) of connector (20) consistent with the inclination angle of gathering sill (26) or be similar to unanimity.

24. drawer according to claim 16 is characterized in that, described forced guiding inclined-plane (33) is extending on the entire depth or on the zone at the open sides of the hollow body section (24) of connector (19) outward.

25. drawer according to claim 24 is characterized in that, described interior connector (20) is provided with the corresponding inclined-plane of forced guiding face (33) (36) with outer connector (19).

26., it is characterized in that drawer (10) is fixing by the hook (34) that is arranged on the slide rail (23) in the zone of rear wall according to each described drawer in the claim 1 to 4.

27. drawer according to claim 26 is characterized in that, described hook (34) is designed to C shape.

28. according to each described drawer in the claim 1 to 4, it is characterized in that, interior connector (20) and outside be provided with at least one buffer element (38) on the end face respect to one another of connector (19) or the contact-making surface.

29. drawer according to claim 28 is characterized in that, not only has been provided with buffer element (38) on the connector (19) on the interior connector (20) but also outside.

30. drawer according to claim 29 is characterized in that, described one or more buffer elements (38) are formed by elastoplast or by spring.