TR201802783T4 - Household refrigeration unit with a door closing hardware part. - Google Patents

Abstract

The present invention is a domestic refrigeration device comprising at least one door leaf pivotably disposed between at least one door hinge between a closing position closing a storage area and a releasing opening position of the home cooling device, wherein the door hinge, a door section with a spring cross-section configured for both right-handed and left-handed mounting of the door closing hardware part at a front wall of the door leaf, with the door leaf resting on the right in a first mounting position and including a spring section configured to move the door leaf to its closing position. the closure hardware part.

Description

DESCRIPTION HOME COOLING WITH ONE DOOR CLOSE HARDWARE The present invention is a shut-off that closes a storage area of a household refrigeration appliance. at least one door hinge between the at least one door leaf, which is rotated through It is a domestic cooling device containing a door hinge, a door leaf and a resting on the right in the first mounting position and a second mounting it is configured to be placed resting on the left in its position, and the door on at least one front wall of the wing, the door closing hardware Configured for both leaning and left-leaning mounting, and the door leaf a spring that is configured to be moved to the closing closing position one comprising a section of the door closing hardware.

Document WO 03/018945 A1 indicates that the cooling device through the door hinges Rotatable cooling for opening and closing of storage a door leaf located in the basic body of the appliance. describes the cooling device. A door hinge having a hook-shaped structure. locking mechanism is engaged. During a closing process of the door leaf, a The user first places the open door leaf just before the final closing position. returns up. There the hook-shaped elastic locking mechanism is basic with a protrusion hook-shaped, with a hardware part of the door hinge fixed in the body due to a spring force of the locking mechanism, the door leaf is self-destructive. contacts so that it is pressed into the closing position. door hinge door leaf a fastening block on a front face having a slot notch through it has. A square fixation section of the hook-shaped locking mechanism, door of the slot notch from one face or an opposing face relative to the bearing face. can be pushed into it and fixed in it by means of a central screw. nest Here is the structure of the fixing block on the door leaf side. height, the thickness of the locking mechanism, 'especially the square shape of this it should be significantly larger than the thickness of the fixation section. Gate a single screw for securing the locking mechanism on the front of the wing. hook-shaped locking mechanism to a certain extent due to the use of may exert an undesired rotational motion around the screw.

The object of the present invention is to provide doors with a very low structural height and in particular for doors. An improved door closure with a fixed position in the leaf is the creation of a household refrigeration appliance with a piece of hardware.

For the purpose of the present invention, a household refrigeration appliance covers a storage area. At least one door between the closing position and a releasing opening position at least one door which is rotated by its hinge It is reached by a household type cooling device containing the wing, and the door is hinge on the right in a first mounting position of the door leaf and for a second mounting position on the left abutting configured, and comprising a fixing section, which is also the door closing hardware At least one of the 'ten walls of the door leaf of the piece rested on the right and on the left it contains a piece of door closing hardware that allows its mounting and to move the door leaf to the closing position to be closed. It contains a structured spring section, inside which is the door closing hardware. The fixing section of the piece includes two reciprocal one-sided indentations. and a separate connecting piece depending on the mounting position of the door closing hardware piece You can optionally place your own height inside a recess or inside the other recess. seated over the partial cross-section and corresponding to the mounting position It grasps in the `front wall of the door leaf in connection with the shape.

The door closing hardware piece according to the invention can be optionally abutted on the right or on the left. It is structured in equal parts for bearing. 'indicated in the fixing section The door closing hardware piece is particularly finely structured due to the recesses i.e. the structure height of the door closing hardware piece is too small. With this together with the inventive piece of door closing hardware 10 mm or even more they can be configured at small build heights. This small frame height door for example, domestic refrigeration between an upper door wing of the appliance and a lower door wing of the household refrigeration appliance. makes an assembly possible.

The door closing fitting is effective in accordance with the invention in relation to the shape. while connecting with the door leaf with a connecting piece, the door closing hardware piece its position undesirably during the use of the type cooling device. 'change' is prevented, for example it starts to creep due to the current spring tension force.

The connecting piece according to the invention is possible by means of screws, as well as for closing the door. ensures a secure positioning of the piece of hardware. screws general they are not as effective in relation to the shape, but instead, the door closing hardware fixed part on the upper surface of the front wall of the door leaf with friction connection. They serve to create a compressive force that holds it. Inventive connection the part, however, can be particularly forced to separate and the door closing hardware It keeps the part in an exact position relative to the door leaf in relation to the shape. Gate Such an exact positioning of the closing hardware piece in the door leaf, a closing eccentric acting in conjunction with the spring section of the closing hardware piece a full part of the door closing hardware relative to the bearing door hinge. secures the position. The function of the door closing hardware piece is like this decisively, the spring section of the door closing hardware and the door one position of the closing eccentric of the hinge by working together correctly. is affected.

Door closing with an effective connecting piece in accordance with the inventive shaped connection The exact position of the hardware piece is ensured by the connecting piece and Not supplied with fixing screws.

The two recesses located on opposite faces of the door closing hardware piece. selectively closing the door while containing and the connector as a separate structural element While it can be inserted into a recess or other recess of the hardware piece, the door the closing hardware piece and the connecting piece optionally rest on the right or It can be used standing on the left.

Thus, a 'top' and 'bottom' of the door closing hardware piece It is not necessary to shape the protruding contour. In the door closing hardware piece rather, a shape-connected junction with the door leaf with the help of a separate fitting A deepened contour is configured to create door closing hardware this connecting piece that forms the shape connection between the part and the door leaf in the bearing change, again between the door leaf and the door closing hardware piece it can be changed as it is placed, however the door cannot be closed. the piece of hardware is rotated and the build height of the overall composite is thus, remains limited as necessary.

With the inventive implementation of the door closing hardware piece, thus, two door position with structure height, which can also be used for the bearing face, depending on the figure data, it is low enough to be usable even at small door distances. It is possible to create a replacement symmetrical door closer with This Therefore, the door distance should not be increased or the second symmetrically configured In case of a door stop change, the door closer is replaced with a new one. In order to be mounted on the door bearing face, it must not be attached to the device.

Existing framework of invention for a shape-connected insertion and a shape-connected grip Inside, the contour of the inner side wall or the inner half-walls of the recesses and the outer side the contour of the wall or the outer side walls of the connecting piece into the corresponding recess. Widely intolerant or excessive pressure of the fitted connector Without it, it will be retained inside the recess, but tightly within it. will not be compressed, but instead under the application of small force, especially can be taken out manually without the need for tools and matched to each other so that they can be placed understandable.

Opposite recesses and connection of the door closing hardware part The inserted partial cross-section of the part is aligned with the cross-section contours of each other. they have the fixing part of the connector inserted into the recess. They are configured to be secured against turning in cross section. According to the invention the mutual recesses of the door closing hardware part and the most at least the partially seated section has no warning contour, the contour is different from the circular shape, so that the connection piece is closed. a rotation relative to the piece of hardware only The use of an indentation is also avoided. Contour, eg rectangular, oval or a hub spring of a shaft-hub connection, which is also known to the expert. It can have a contour.

In all applications, the slots are inside the front wall of the door leaf or through the recess. with transverse section contours that match the partial section of the protruding connector may be, they are located on the door leaf of the connector inserted into the slot. They are configured on the front wall to be secured against rotation.

Here, too, the slots are in the front wall of the door leaf and at least in the recesses. They can have any matching contour inside the partial cross section of the connector.

The contour, on the other hand, must be different from the circular shape in particular, so that the connection one rotation of the part relative to the door leaf, in the use of a single connecting piece and the use of a single indentation is also avoided. A contour, for example a rectangle, oval or well-known shaft - hub of the hub connection may be equal to the contour of the arc.

Partial cross-section of the connector fitted in the recess in all applications and the partial cross-section of the connecting piece coming out of the recess corresponds to the same transverse section contours. they may have. In general, the connector is the part that is seated in the recess. above the height of the section, that is, the height of the partial section coming out of the recess may have another contour on it. But in terms of manufacturing technique, connection more simply on its entire height, geometrically in the same contour as long as it is generally structured in a straight cylindrical structure. can have_ If necessary, at least one of the fixing sections of the door closing hardware part may include a through hole, the connector at which time at least one through hole It may contain, in which the fixing section of the door closing hardware part the corresponding through-holes and the connector are inserted into the recess of the connector. in the seated position they can be lined up with each other and the corresponding transition the door closing hardware piece that extends through the openings of the door leaf Removable screws may be provided on the wall.

The through holes serve to insert the screw. The screw is essentially just It serves to keep the door closing hardware piece in the door leaf in the axial direction.

The exact positioning of the door hardware within the plane of the front wall is both anchor piece placed in terms of both position and orientation occurs through.

The fixing section of the door closing hardware part is connected to each other in a special application. may contain exactly two through-holes located at a distance, while The connector also includes exactly two properly spaced through-holes. and the door closing hardware piece through the corresponding through-holes. detachably on the front wall of the door leaf by means of two extending screws. may be fixed.

The corresponding general through-holes and screws must be placed on the outer contour of the connector or door closing hardware, by being located in recesses and slots the fixing cross-section of the 'part' will be particularly small, i.e. space-saving A compact connector device is created as it will be configured as follows.

In a particular application variant, the connector is a first one comprising a through hole. circular ring section, a second circular ring section including the other through hole, and a straight rib section connecting the first ring section with the second ring section.

The resulting form of the coupling piece is, at this time, mainly in the technical field. conforming to the shape of a tongue of a roller chain known to the expert may be, inside the connector part is configured significantly thicker, that is, it essentially has a greater height.

The fixing section of the door closing hardware piece is an alternative or complementary in the embodiment variant, a first recess section comprising a through hole is formed into a circular together with the cylindrical wall section, a second recess section containing the other through hole with circular cylindrical wall section and the first recess section with the second recess section A connecting straight joint may include a wall section.

In one particular embodiment, the first circular ring section of the connector and the second circular ring cross section may have different outer diameters and/or door closing hardware the first circular cylindrical wall section and the second circular section of the fixing section of the The cylindrical wall section is different, especially the circular ring sections of the connecting piece. they can have an inner diameter that fits different outer diameters.

The first circular ring section and the second circular ring section of the connector, or the first circular cylindrical wall of the fixing section of the door closing hardware piece door closure with cross section and second circular cylindrical wall section containing different diameters A functional correct installation of the hardware piece in the door leaf is ensured, because the door the closing hardware piece is rotated 180 degrees in an incorrect orientation cannot be configured.

In all suitable applications, the door closing hardware piece must be in the opposite position. the faces found are mirror symmetrical, 'especially the positions and/or positions of the two indentations' in terms of mirror may be configured symmetrically.

With the inventive implementation of the door closing hardware piece, thus, two door shape-related position that can be used for the bearing face and its structure height Despite its knowledge, it is low enough to be used in small door distances, it is possible to create a replacement symmetrical door closer. Because the door clearance must not be increased or in case of a door stop change for mounting a rotated door closer on the new door bearing face A second symmetrically configured door closer must not be attached to the device.

An application example of the invention is illustrated in the attached schematic drawings as an example.

Figure 1 is on an upper door wing and a lower door wing of the household refrigerant. An exemplary domestic refrigeration unit with a door closing hardware according to the invention Shows a perspective front view of the device.

Door closing on the bottom door leaf of the household refrigerator according to figure 2 and figure 1. Shows a perspective segmented view of the hardware part.

Figure 3, door closing according to figure 2 on the lower door leaf in the assembled position Shows a perspective view of the hardware item.

Figure 4 shows a piece of door closing hardware in the upper door leaf according to figure 1. Shows a view of the perspective fragmented.

Figure 5, top door in the mounted position on the removed bottom door leaf A perspective view of the door closing hardware piece on the wing according to figure 4 displays the image.

Figure 6, the bottom mirror configured symmetrically in a left-facing mounting position Shows a top view through the door closing hardware piece.

Figure 7, the bottom mirror configured symmetrically in a right-facing mounting position Shows a top view through the door closing hardware piece.

Figure 8 is an example of a piece of door closing hardware configured in accordance with the invention. shows a top view through the application form.

Figure 9 shows a sectional view of the door closing hardware piece according to figure 8. shows.

Figure 10 is an embodiment of a configured connector according to the invention. Shows an overhead view over

Figure 11 shows a sectional view of the connector according to figure 10ia.

A household cooling device (1), shown as an example in Figure 1, is a heat insulator. Includes interior cabinet. Inner vessel to delimit a bearing area for the substance to be cooled is configured. The domestic refrigerator (1) has an upper door leaf (2) and a lower door includes the wing (3). The upper door leaf (2) has an upper front wall (4a) and a lower front wall (4b). includes. Likewise, the lower door leaf (3) has an upper front wall (40) and a lower front wall (4d). includes. In the case of the application example shown, both door leaves (2, 3) are turned to the right. they have endured. In other words, when the door leaf (2, 3) is mounted on a right-handed The door leaf (2, 3) is manually operated with a left-to-right rotation movement. can be opened.

According to the application example, the domestic cooling device (1), the relevant door leaf (2, 3) it includes door hinges (5a, 5b, 50) which are rotatably bearing. Gate the hinges (5a, 5b, 50) attach the respective door leaf (2, 3) to a first one as shown in figure 1. in the mounting position to be firmly mounted on the right and in a second, to be mounted firmly on the left in a mounting position not shown they are configured. As the two section enlargements show, each door leaf (2, 3) one piece of door closing hardware (6, 7) to one bottom door hinge (5b, 50) is connected.

The bottom door hinge (50) of the bottom door leaf (3) and the attached door closure piece of hardware (7) in disassembled image in figure 2 and in figure 3 shown more closely in the combined structure.

Bottom door hinge (50) located on the bottom side of the domestic refrigerator (1) includes a carrier (8). The carrier (8) is fixedly connected to the household cooling device (1). is connected. The carrier (8) includes a protrusion (9) bent at a right angle. ledge (9) a bearing sleeve (10) is mounted on it. Bearing sleeve (10) embodiment shown For example, it is formed by a plastic sleeve. In the mounted position, figure As shown in Fig. 3, the bearing sleeve (10) is inserted into a seat (11) with the lower door protrudes in the lower front wall (4d) of the wing (3) and thus the door hinge (50) forms a rotational joint. Bearing sleeve (10) in the form of a closing eccentric (12) carries an eccentrically shaped activator contour. Closing cam (12) in figures 4 and 5 more clearly shown in the example of the door hinge (5b).

Door closing hardware piece (6) of door hinge (5b) according to fig. 4 and fig. 5 Door closing hardware piece of bottom door hinge (50) configured same as (7) includes a fixing section (13) and a spring section (14). Fixing section (13), door of the closing hardware piece (6, 7) both abutting to the right and abutting to the left configured for installation.

For this, the fastening section (13) of the door closing hardware piece (6, 7) is opposite each other. includes an indent (15) on each of the faces. In addition, the front wall (4d) of the door leaf (3) is suitable. It comprises a receptacle (16), which is evenly configured in the figure, as shown in figure 21. A door closing hardware piece (7) through separate connector (17) fixed on the front wall (4d) of the wing (3). Separate connector for this (17), depending on the mounting position of the door closing hardware piece (6, 7) shape in the fixing section (13) optionally in one or the other recess (15) it includes a partial section (17a) inserted in connection. coming out of the recess (15) A partial section (17b) of the connector (17) is inserted into the slot (16) in the mounting position. It grips inside the front wall (4d) of the door leaf (3) in connection with the shape.

Door closing hardware piece (6, 7) for optional right abutment or left abutment It is configured as a synchronization part. provided in the fastening section (13). The door closing hardware piece (6, 7) is particularly thin due to the recesses (15) can be configured, ie the construction height of the door closing hardware piece (6, 7) it is very small. The door closing hardware piece (6, 7) shown is for example only It has a building height of mmt. This low build height is the door in figure 1. the door closing hardware piece (6, 7) as shown on the hinge (5b). for example, the upper door leaf (2) and the bottom door leaf (2) of the domestic refrigerator (1) It allows an installation into a thin gap between

As shown in Figure 7, the door leaf is turned to the right in a first mounting position. on the left in a second mounting position as shown in figure 6t. may be placed in a resilient manner. Door closing hardware piece for this (6), door closing hardware, both right-handed and left-handed it contains the fixing section (13) configured for the assembly of the part (6). Moreover door closing hardware (6), which closes the storage area of the door leaf (2) includes the spring section (14) configured to move it to the closing position.

As best illustrated in figures 2, 4 and 8, @, the associated door closing hardware The fixing section (13) of the part (6, 7) is connected to each other in the illustrated example. it includes two through holes (18) spaced apart. Each of the two through holes (18) fix the door closing hardware piece (6, 7) on the corresponding door leaf (2, 3). A screw (19) is inserted into it.

In Figure 91, the two faces of the door closing hardware piece (6, 7) are mirror symmetrical. especially in terms of the positions and/or positions of the two recesses (15), and It has been shown that the through-holes (18) are configured mirror symmetrically.

The fixing section (13) of the door closing hardware piece (6, 7) is shown. in the embodiment, a first recess having a circular cylindrical wall section section 21, a second recess section (22) having a circular cylindrical wall section. and a connecting flat wall connecting the first recess section (21) with the second recess section (22) sections (23a, 23b). Fixing part of the door closing hardware (6, 7) the first circular cylindrical wall section of the section (13) and the second circular cylindrical wall section cross section as shown; different, especially the connecting piece (17) with the circular ring cross-sections (24, 25) have an inner diameter that fits different outer diameters.

Fitting piece (17) as best shown in figures 2, 4 and 10, 11* in the embodiment shown, the complete set of as two through holes (20). Fixing the door closing hardware piece (6, 7) the corresponding through-holes (18) of the section (13) and the passage of the connecting piece (17) holes (20) in the position of the connector (17) inserted into the recess (15) they are ordered. Screws (19) through the corresponding through-holes (18, 20) the closing hardware piece (6, 7) on the corresponding front wall (4b) of the door leaf (2, 3). fixes it detachably.

For example, through the door closing hardware piece (6, 7) in figures 8 and 9, and A figure as shown in the connector piece (17) in figures 10 and 11 as an example. the inner side wall of the recesses (15) for hooked insertion and shape-connected coupling the inner side walls and the contour of the outer side wall or the outer side of the connector (17) the wide part of the connecting piece (17), the walls of which are seated in the corresponding recess (15). in the recess (15) in a substantially intolerant manner but without excessive pressing it will be trapped, but not stuck in it, instead small force can be removed manually without the need for tools and They have been made compatible with each other in such a way that they can be placed in place.

In the exemplary example shown, the connector 17 is a first circular ring. section (24) a second annular ring section (25), and a first ring section (24). it includes straight collar sections 26a, 26b connecting the annular section 25 . Connection the first circular ring section (24) and the second circular ring section (25) of the part (17), In particular, the first part of the fixing section (13) of the door closing hardware piece (6, 7) different inner diameters of the circular ring section and the second circular ring wall section. they have diameters.

REFERANCE LIST 1 Household cooling device 2 Upper door leaf 3 Lower door leaf 4a, 40 Upper front wall 4b, 4d Lower front wall 5a, 5b, 50 Door hinges 8 Carriers 9 ledge bearing sleeve 11 sitting slots 12 Closing cam 13 Fixing section 14 Spring section Recess 16 Slots 17 connecting piece 17a Snap-in partial section 17b Protruding partial section 18 Through holes 19 Screws through holes 21 First recess section 22 Second recess section 23a, 23b Connection wall sections 24 First circular ring section Second circular ring section 26a, 26b Collar sections

Claims (3)

REQUIREMENTS At least one door leaf (2, 3) of the household refrigerant (1) which is rotatably arranged by at least one door hinge (5a, 5b, 5c) between a closing position that closes a storage space and an opening position that releases it. ), in which the door hinge (5a, 5b, 5G) is configured for positioning the door leaf (2, 3) facing right in a first mounting position and facing left in a second mounting position, and door closing hardware a door closing hardware comprising a fastening section (13) configured for mounting part (6, 7) both flush right and left flush on at least one front wall (4a, 4b, 4c, 4d) of the door leaf (2, 3). and a spring section (14) configured to move the door leaf (2, 3) into the closing closing position, in which the fixing section (13) of the door closing hardware piece (6, 7) ) contains two reciprocal indentations (15), and its feature is; a separate fitting (17) is fitted with the door closing hardware piece (6, 7) optionally in a recess (15) or other recess (15) through a partial section of its height (17a) as a shape connection, depending on the mounting position and that the partial section (17b) coming out of the recess (15) engages the inside of the front wall (4a, 4b, 40, 4d) of the door leaf (2, 3) in the slot (16) corresponding to the mounting position, and that the door closing hardware piece The opposing recesses (6, 7) and at least the partially inserted section (17a) of the connecting piece (17) have a matching cross-sectional contour, different from a circular shape, so that the connecting piece (17) has a door closing hardware It is characterized in that a rotation with respect to the part (6, 7) is also prevented when only a single connecting piece (17) and a single recess (15) are used. 2. It is a household type cooling device according to claim 1, its feature is; The partial section (17b) of the slot (16) and the connection section (17) coming out of the recess (15) on the front wall (4a, 4b, 40, 4d) of the door leaf (2,3) ) are characterized by having matching transverse contours configured on the front wall (4a, 4b, 40, 4d) of the door leaf (2, 3) to be secured against rotation. 3. It is a household type cooling device according to one of the claims 1 or 2, its feature is; It is characterized in that the partial section (17a) of the connector (17) fitted in the recess (15) and the partial section (17b) of the connector (17) coming out of the recess (15) have the same transverse section contours. . It is a household type cooling device according to one of the claims 1 to 3, and its feature is; The fixing section (13) of the door closing hardware piece (6, 7) includes at least one through-hole (18), the connecting piece (17) includes at least one through-hole (20), and the door closing hardware piece (6, 7) comprises at least one through-hole (18). cross-section (13), the corresponding through-holes (18, 20) and the connector (17) are aligned with each other in the position of the connector (17) inserted into the recess (15), and a screw () extending through the corresponding through-holes (18, 20) 19) is provided, which detachably fixes the door closing hardware piece (6, 7) on the front wall (4a, 4b, 4c, 4d) of the door leaf (2, 3). It is a household type cooling device according to claim 4, its feature is; The fixing section (13) of the door closing hardware piece (6, 7) includes two through holes (18) spaced apart, the connecting piece (17) includes two properly spaced through-holes (20), and the door closing hardware piece (6 , 7) is detachably attached to the front wall (4a, 4b, 4c, 4d) of the door leaf (2, 3) by means of two screws (19) extending through the corresponding through-holes (18, 20). . It is a household type cooling device according to claim 5, its feature is; A second circular ring section (25) of the connector (17) includes a first circular latch section (24) containing a through hole (20), a second circular ring section (25) containing the other through-hole (20), and a first circular ring section (24) ) with a d'uz Köprü'L'ic'uk section (26a, 26b). . It is a household type cooling device according to claim 5 or 6, its feature is; having a circular cylindrical wall section comprising a through hole (18) of the fixing section (13) of the door closing hardware piece (6, 7) having a circular cylindrical wall section comprising the other through hole (18) characterized in that it comprises a second recess section (22) and a straight joint wall section (23a, 23b) connecting the first recess section (21) with the second recess section 22. 8. It is a household type cooling device according to claim 6 or 7, its feature is; the first circular ring section of the connecting piece (17) and the second circular ring section have different outer diameters and/or the fixing section (13) of the door closing hardware piece (6, 7) is different from the first circular cylindrical wall section and the second circular cylindrical wall section; In particular, it is characterized in that the circular ring sections of the connecting piece (17) have an inner diameter that matches the different outer bell. . It is a household type cooling device according to one of the claims 1 to 8, and its feature is; it is characterized in that the two faces of the door closing hardware piece (6, 7) in opposite position are configured identically symmetrically, in particular mirror-symmetrical in terms of the positions and/or positions of the two recesses (15).