CN102711557A

CN102711557A - Retracting device for drawers

Info

Publication number: CN102711557A
Application number: CN2010800616121A
Authority: CN
Inventors: H·霍夫赫尔
Original assignee: Julius Blum GmbH
Current assignee: Unisys Co. Ltd. Blum Si
Priority date: 2010-01-19
Filing date: 2010-11-25
Publication date: 2012-10-03
Anticipated expiration: 2030-11-25
Also published as: TWI481363B; EP2525684A1; ES2574240T3; AT509064A4; WO2011088481A1; AT509064B1; CN102711557B; JP5701906B2; TW201125518A; EP2525684B1; JP2013517014A; MY163485A

Abstract

The invention relates to a retracting device (9) for moving a drawer (3) or for moving a rail (6) of a drawer pull-out guide (4) into the closed final position relative to a furniture body (2), comprising a housing (9a) having an orientation line (A), which is used to install the retracting device (9) horizontally on a furniture body (2), wherein a spring-loaded carrier (11) for applying force to the drawer (3) or to the rail (6) of the drawer pull-out guide (4) is supported in or on the housing (9a) so as to be movable at least in some sections along a linear travel path (12), wherein the carrier (11) can be detachably coupled to the drawer (3) or to the rail (5, 6) of the drawer pull-out guide (4), wherein the linear travel path (12) of the carrier (11) extends at angle to the orientation line (A) of the housing (9a).

Description

The device that draws in that is used for drawer

Technical field

The present invention relates to a kind of device that draws in; The terminal location that the relative furniture cabinet of guide rail moves and entering is closed that is used for making the relative furniture cabinet motion of drawer or is used to make drawer drawing guide mechanism; This draws in device and is furnished with a housing with lubber-line; The effect of lubber-line is flatly to be installed on the furniture cabinet drawing in device, wherein, in said housing or said housing upper support have one to receive the spring-loaded moving part of taking; It is movable along the straight line path of dividing a word with a hyphen at the end of a line in partial section at least to make this take moving part; Be used for loading active force to drawer or to the guide rail of drawer drawing guide mechanism, wherein, this take moving part be with drawer or with the guide rail of drawer drawing guide mechanism releasably coupling join.

In addition, the invention still further relates to a kind of furniture of being furnished with at least one drawer, this drawer can be pulled in the terminal location of closing through this device that draws in that will explain.

Background technology

For a long time, the device that draws in that is used for drawer is drawn in the terminal location of closing is well-known, for example in the applicant's EP 0391221B1, just discloses this device that draws in.The drawer drawing guide mechanism that draws in device for not having oneself itself often exists such hope, and that is exactly, and also can be equipped with an auxiliary shutoff device afterwards, wherein, draws in motion and particularly can also carry out on damping shock absorption ground.There is so-called roller to advance guiding mechanism (Rollschubf ü hrung) now, in this guiding mechanism, closes through gravity and cause.This point can be achieved through a cabinet guide rail, has an importing slope that has a down dip backward during this cabinet guide rail is distinguished in its back-end.If drawer is closed, then this drawer just sails in the terminal location of closing through set importing slope when closing movement finishes voluntarily.If will drawer be drawn in the closed position through an auxiliary device that draws in; Then the existence on the importing slope of back just can cause a kind of unwished-for coupling that takes off to join phenomenon; Cause in other words producing stuck phenomenon spring-loaded taking between moving part and a coupling element, this coupling element with take moving part releasably coupling join.In order to prevent that the sort of unwished-for coupling that takes off from joining phenomenon or stuck phenomenon; The housing that will draw in the additional installation of device in the middle of the practice is installed on the furniture cabinet with slight well azimuth; Occupy the darker position, end of cabinet front that a ratio is taken the path of dividing a word with a hyphen at the end of a line of moving part even also take the straight line of the moving part path of dividing a word with a hyphen at the end of a line with the end in its cabinet, so as to the importing slope of compensation drawer drawing guide mechanism.Draw in this tilting installation of device on the furniture cabinet and implement comparatively complicated, but also require installation personnel to possess the experience of specialty operation.

Summary of the invention

The objective of the invention is to, simplify this device installation up to specification on furniture that draws in, wherein, particularly can with have the drawer drawing guide mechanism that imports the slope and use this to draw in device linked togetherly.

According to the present invention, above-mentioned purpose is achieved through the described characteristic of claim 1.Other favourable design of the present invention is addressed in each item dependent claims.

Therefore, stipulate according to the present invention: extend with respect to the lubber-line (positioning orientating lubber-line) of housing obliquely in the straight line of the taking moving part path of dividing a word with a hyphen at the end of a line.

The lubber-line of housing can be formed by a side rib of housing at this, is that substantial horizontal is extended in the installment state of this side rib on furniture.For rectangular basically housing, the straight line of the taking moving part path of dividing a word with a hyphen at the end of a line can be in tilted layout with respect to the longitudinal axis of housing.

In other words, housing or its lubber-line can be installed in the positioning orientating of level on the furniture cabinet, wherein, particularly can use set for this reason hole grid.Through a kind of like this hole grid that are arranged on the furniture cabinet, just there is different pre-determined constant point to supply the assembly crewman to use, thus, housing can be without a doubt be fixed on the furniture cabinet with the positioning orientating of level.At this, the path of dividing a word with a hyphen at the end of a line of taking moving part tilts to extend with respect to lubber-line, thereby just can make the importing slope of drawer drawing guide mechanism be able to compensation.

According to one embodiment of the present of invention; Can stipulate: take moving part and park between position (being tensioned) and the terminal location (at this position medi-spring partial relaxation at least) along the straight line path of dividing a word with a hyphen at the end of a line one and be supported movingly at this position medi-spring; Wherein, This terminal location reduces drawing in the installment state of device on furniture for this parks the position, and the lubber-line of housing flatly extends.

According to a feasible design of the present invention, can stipulate: the straight line of taking moving part divide a word with a hyphen at the end of a line the path with respect to the lubber-line of housing between 2 ° and 8 °, preferably between 2 ° and 4 °, tilt.

In addition, can stipulate: a damping device is set, can makes the motion of taking moving part be able to damping shock absorption through it.Use rotary and/or orthoscopic damper, be furnished with the piston that can in cylinder body, move, proved good way already.According to one embodiment of present invention, can stipulate: damping device has (being preferably hydraulic pressure) cylinder body-piston unit.

The furniture that the present invention proposes is to be characteristic with this device that draws in addressed.Can stipulate at this: drawer drawing guide mechanism is installed on the furniture cabinet; This drawer drawing guide mechanism has the cabinet guide rail and at least one drawer guideway that supports movably with respect to this cabinet guide rail that will be fixed on the furniture cabinet; Wherein, the cabinet guide rail has an importing slope in rear end region, is used for making drawer to sail to the terminal location of closing automatically into; And extend on the straight line of taking moving part that the draws in device importing slope that the path is arranged essentially parallel to the cabinet guide rail of dividing a word with a hyphen at the end of a line.

Description of drawings

Other details of the present invention and advantage will be made illustrated in detail with reference to following explanation to accompanying drawing.Accompanying drawing is represented:

Fig. 1 a, 1b have the bin shape furniture perspective view of the drawer that can divide a word with a hyphen at the end of a line, and have the drawer drawing guide mechanism that pre-installs on the furniture cabinet and the furniture perspective view of additional potential motion device;

Fig. 2 waits to be fixed on the diagrammatic sketch that the fractionation of the drawer drawing guide mechanism on the furniture sidewall is come, and the diagrammatic sketch that draws in device;

Fig. 3 a, 3b drawer drawing guide mechanism is installed in cabinet guide rail on the furniture cabinet together with the additional side view that draws in device, and an enlarged detailed;

Fig. 4 draws in the exploded view of device;

Fig. 5 draws in the perspective view of device;

Fig. 6 a, 6b draw in the perspective view of device, have to adjust 180 ° fixing point, thereby structure design identically draw in left side and the right side that device can optionally be installed in furniture.

The specific embodiment

Fig. 1 a expresses the perspective view of the furniture 1 that has furniture cabinet 2, and wherein, drawer 3 is supported through drawer drawing guide mechanism 4 relative furniture cabinets 2 movably.Drawer drawing guide mechanism 4 has cabinet guide rail 5 and at least one drawer guideway 6 that will be fixed on the furniture cabinet 2, and this drawer guideway also forms the sidewall of drawer 3 simultaneously.Cabinet guide rail 5 can have a kind of cross section of C shape, wherein, one by fixed-site the guide wheel 7 that is bearing on the drawer guideway 6 can be along the C shape section bar traveling of cabinet guide rail 5.

Furniture 1 shown in Fig. 1 b presentation graphs 1a has been taken drawer 3 away.For each drawer 3, all on each side of furniture cabinet 2, fix a cabinet guide rail 5.The guide wheel 8 that cabinet guide rail 5 has a fixed-site ground to support at front end region, drawer guideway 6 can traveling on this guide wheel.In order drawer 3 to be pulled in the terminal location of closing fully, on furniture cabinet 2, fix one respectively and draw in device 9, also will draw in device in the accompanying drawing below and elaborate this.Draw in device 9 and close at closing movement and just grasp drawer 3 when finishing, this drawer 3 is pulled in the complete closed position by the effect of the spring that draws in device 9 immediately.

Fig. 2 representes to wait to be fixed on the cabinet guide rail 5 on the furniture cabinet 2, and this cabinet guide rail has a guide wheel 8 on front end region.This cabinet guide rail 5 has a depth direction at furniture 1 and tilts to the importing slope 10 that extends below in rear end region, through this importing slope drawer guideway 6 (and and then make drawer 3) is directed in the complete closed position through the gravity effect.For the terminal location that drawer 3 is entered into close obtains the added motion support; Be provided with one separate especially be furnished with one receive spring-loaded take moving part 11 draw in device 9; This take moving part grasp one wait to be fixed on the drawer 3 or a coupling element 14 of waiting to be fixed on the drawer guideway 6; Like this, just be drawn into furniture cabinet 2 with the coupling element 14 (and drawer 3) of taking moving part 11 couplings couplet through spring force.But because the importing slope 10 events of cabinet guide rail 5; The rear end region of drawer guideway 6 also in the closed position part omitted edge down low, thereby possibly cause producing a kind of unwished-for stuck phenomenon or a kind ofly unwished-forly join phenomenon at the coupling of taking between moving part 11 and the coupling element 14 that takes off.The housing 9a that draws in device 9 has a straight line that is used to the to take moving part path 12 of dividing a word with a hyphen at the end of a line.The section 13 that on this straight line is divided a word with a hyphen at the end of a line path 12, is connecting relative its bending like this, is taken moving part 11 and just can be directed to a force closure and/or parking in the position of the sealed location of shape at least in part.To be that substantial horizontal is extended in the state of installation site with the coupling element 14 of taking moving part 11 realization couplings couplet.

Fig. 3 a representes to be fixed on the side view of the cabinet guide rail 5 on the furniture cabinet 2, has the importing slope 10 of the decline of being tilted to during this cabinet conductor is distinguished in its back-end.The housing 9a that draws in device 9 is fixed on the furniture cabinet 2 with the positioning orientating of level.The housing 9a that draws in device 9 has a lubber-line (positioning orientating lubber-line) A, and this lubber-line is that substantial horizontal is extended in the state of installation site.Can find out: extend with respect to the lubber-line A of housing 9a obliquely in the straight line of taking moving part 11 path 12 of dividing a word with a hyphen at the end of a line, and particularly in the depth direction of furniture cabinet 2, arranges with descending.According to a kind of feasible design; Extend substantially parallelly on the divide a word with a hyphen at the end of a line importing slope 10 of decline of path 12 relative cabinet guide rails 5 of the straight line of taking moving part 11, on the whole path of dividing a word with a hyphen at the end of a line of drawer 3, all can occupy same height distance with respect to taking moving part 11 thereby can make coupling element 14 (Fig. 2).One of special identified areas is amplified diagram among Fig. 3 b presentation graphs 3a.Can find out: vertical lubber-line A with respect to the housing 9a that draws in device 9 of cabinet guide rail 5 extends substantially parallelly.Therefore, housing 9a can be fixed on the furniture cabinet 2 through the hole row by standard configuration without a doubt.

Fig. 4 representes to have the exploded view that draws in device 9 of housing 9a, is being provided with the straight line path 12 of dividing a word with a hyphen at the end of a line on the housing or in housing, and it has the section 13 of the bending that is attached thereto.Taking moving part 11 can be pulled into through the effect of spring 15 in the terminal location at the back.Draw in the damping shock absorption of motion in order to realize this, be provided with the damping device 16 of cylinder body-

piston unit

17,18 forms, can make the last shutoff stroke of drawer 3 be able to damping shock absorption ground through this damping device and carry out.Piston rod 18 can through coupling unit 11a with take moving part 11 (particularly hingedly) and link to each other.For stationary housing 9a, and be provided with left and right fixing point 19a and 19b.These two

fixing point

19a and 19b can ° be pushed on the guiding mechanism 20 of housing 9a through Rotate 180.Look the position of

fixing point

19a and 19b and decide, the housing 9a that designs on the structure can optionally be fixed on the left side and right side of furniture cabinet 2 identically, and wherein, the planar side of

fixing point

19a and 19b entirely abuts on the furniture cabinet 2 respectively.

Fig. 5 representes to have the perspective view that draws in device 9 of taking moving part 11, is to be in to receive the parking in the position of bias voltage pretension.

Fig. 6 a and Fig. 6 b represent to draw in the housing 9a of device 9 respectively, wherein,

fixing point

19a and 19b are set so in Fig. 6 a, make to install on the right side of furniture cabinet 2.On the contrary,

fixing point

19a and 19b then occupy such position in Fig. 6 b, make housing 9a can be fixed on the left side of furniture cabinet 2.

Claims

1. draw in device; The terminal location that the relative furniture cabinet of guide rail moves and entering is closed that is used to make the relative furniture cabinet motion of drawer or is used to make drawer drawing guide mechanism; This draws in device and is furnished with a housing with lubber-line; The effect of said lubber-line is flatly to be installed on the furniture cabinet drawing in device; In said housing or said housing upper support have one to receive the spring-loaded moving part of taking; It is movable along the straight line path of dividing a word with a hyphen at the end of a line in partial section at least to make this take moving part, is used for the guide rail of drawer or drawer drawing guide mechanism is loaded active force, wherein; Said take moving part be with said drawer or with the guide rail of said drawer drawing guide mechanism releasably coupling join, it is characterized in that: extend with respect to the lubber-line (A) of said housing (9a) obliquely in the said straight line of taking moving part (11) path (12) of dividing a word with a hyphen at the end of a line.

2. by the described device that draws in of claim 1; It is characterized in that: the said moving part (11) of taking is parked between a position and the terminal location along the said straight line path (12) of dividing a word with a hyphen at the end of a line one and is supported movingly; Be tensioned at the said position medi-spring (15) of parking; At said terminal location medi-spring (15) partial relaxation at least, in the said installment state of device (9) on furniture (1) that draw in, said terminal location reduces for the position with respect to said parking.

3. by claim 1 or 2 described pullings off device, it is characterized in that: the said straight line of taking moving part (11) divide a word with a hyphen at the end of a line path (12) with respect to the lubber-line (A) of said housing (9a) between 2 ° and 8 °, preferably inclination between 2 ° and 4 °.

4. by each described device that draws in the claim 1 to 3, it is characterized in that: be provided with a damping device (16), can make the said motion of taking moving part (11) be able to damping shock absorption through this damping device.

5. by the described device that draws in of claim 4, it is characterized in that: said damping device (16) has the cylinder body-piston unit (17,18) that is preferably hydraulic pressure.

6. by each described device that draws in the claim 1 to 5; It is characterized in that: the said device (9) that draws in can pass through at least one fixing point (19a; 19b) be installed on the furniture (1); Wherein, (19a, 19b) movable 180 ° of ground are bearing in said drawing on the device (9) to said fixing point.

7. furniture, it is furnished with by each described device that draws in the claim 1 to 6.

8. by the described furniture of claim 7; It is characterized in that: drawer drawing guide mechanism (4) is installed on furniture cabinet (2); This drawer drawing guide mechanism has the drawer guideway (6) that relative this cabinet guide rail with at least one of cabinet guide rail (5) that will be fixed on the furniture cabinet (2) supports movably; Wherein, Said cabinet guide rail (5) has an importing slope (10) in rear end region, be used for making drawer (3) to sail to the terminal location of closing automatically into, and extend on the said straight line of taking moving part (11) that draws in device (9) the importing slope (10) that path (19) is arranged essentially parallel to said cabinet guide rail (5) of dividing a word with a hyphen at the end of a line.