Coplanar handle system for leaf of door or window, leaf system for door or window and method for manufacturing leaf system for door or window

Abstract

A coplanar handle system (1) for a leaf of a door or window, comprising at least one fixed body (2) mountable within an opening (B) of a leaf (A), configured to rest against an internal profile (P) of the opening (B), and at least one movable body (4) configured to move between the fixed body and the movable body, and a movable body (2) hinged to the fixed body (2) and reversibly rotatable relative to the fixed body (2) between a rest position in which it is substantially flush with the leaf fan (A) so as to delimit an inner volume (V) of the opening (B), and an activated position in which it fits into the opening (B) so as to allow at least partial access to the inner volume (V).

Description

Technical Field

[0001] The invention relates to a coplanar handle system for door or window leaves, a leaf system for a door or a window and a method for manufacturing a leaf system for a door or a window.

[0002] In particular, the invention belongs to the technical field of coplanar handles.

[0003] A coplanar handle is a handle for a door or window that has the property of being substantially "embedded" in the surface of the leaf so as to be "coplanar", ie flush with the surface of the leaf itself.

[0004] That is, unlike traditional handles that protrude from the leaf surface, the coplanar handles are designed to be integrated into the leaf design, creating a clean appearance with no protrusions. Background Art

[0005] It is known to have doors and windows provided with co-planar handles which allow the leaves to be moved between an open state and a closed state.

[0006] Typically, such doors and windows include a leaf having a housing, with a handle disposed within the housing such that the handle is substantially coplanar with an outer surface of the leaf.

[0007] Unfortunately, the use of coplanar handles requires the formation of grooves and undercuts in the leaf to nest the handle stems in. This process results in increased assembly time and, therefore, increased installation costs.

[0008] Furthermore, any errors, such as the creation of a recess during a milling operation, have an effect on the positioning of the handle, often causing it to be misaligned relative to the leaf surface.

[0009] Disadvantageously, the large number of elements that cooperate with one another to move the handle, together with the greater narrowness of the housing obtained in the leaf, makes the correct positioning of the handle relative to the leaf particularly complicated.

[0010] That is, coplanar handles according to the prior art present considerable assembly difficulties. Summary of the invention

[0011] In this context, an object of the present invention is to provide a coplanar handle system for door or window sashes, a sash system for a door or window, and a method for manufacturing a sash system for a door or window, which method can simplify the installation process compared to the prior art.

[0012] Another object of the present invention is to propose a coplanar handle system for leafs that makes the opening and closing operations of a door or window easier and more convenient.

[0013] Another object of the present invention is to provide a coplanar handle system for door or window leaves that ensures effective locking of the leaves.

[0014] The specified objects are substantially achieved by a coplanar handle system for door or window leaves, a leaf system for a door or window and a method for manufacturing a leaf system for a door or window, which include the technical features set forth in one or more of the attached claims.

[0015] The dependent claims correspond to possible embodiments of the invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Additional features and advantages of the present invention will become more apparent from the approximate description of a preferred but not exclusive embodiment of a coplanar handle system for door or window leaves, a door or leaf system and a method for manufacturing a door or window leaf system, which is therefore also a non-limiting description, as shown in the accompanying drawings, in which:

[0017] Figure 1A -1C respectively shows a sectional front view, a sectional top view and a partially sectional front view of a coplanar handle system for a leaf leaf of a door or window and a leaf leaf system for a door or window according to a possible embodiment of the present invention;

[0018] Figure 1D A cross-sectional side view showing a coplanar handle system for door or window sashes and a sash system for a door or window according to a possible embodiment of the present invention;

[0019] Figure 1E Shows Figure 1D A coplanar handle system for a door or window leaf and a detailed view of a portion of a door or window leaf system as shown in FIG.

[0020] Figure 2A -2B shows a cross-sectional front view and a cross-sectional top view of a coplanar handle system for door or window leafs and a leaf system for door or window according to another possible embodiment of the present invention;

[0021] Figure 3A -3B shows a cross-sectional front view and a cross-sectional top view of a coplanar handle system for door or window leafs and a leaf system for door or window according to another possible embodiment of the present invention;

[0022] Figure 3C -3E shows Figure 3A - a cross-sectional side view of a coplanar handle system for a door or window leaf and a corresponding operating position of the door or window leaf system as shown in 3B;

[0023] Figure 4A- 4B is a cross-sectional side view of another possible embodiment of a coplanar handle system for a door or window leaf according to the present invention, in a corresponding operating position;

[0024] Figure 5A -5C is a schematic diagram of a method for manufacturing a leaf system for a door or window according to a possible embodiment of the present invention. DETAILED DESCRIPTION

[0025] With reference to the accompanying drawings, reference numeral 1 is generally used to indicate a coplanar handle system for leaves of a door or window, which will be referred to herein as handle system 1 .

[0026] The handle system 1 comprises at least one fixed body 2 mountable in an opening "B" of a leaf "A". Specifically, the fixed body 2 is configured to rest on an inner profile "P" of the opening "B".

[0027] Preferably, the fixing body 2 has at least one seat 3 suitable for being connected to the inner profile "P" of the opening "B", giving the handle system 1 increased stability.

[0028] Furthermore, the inner profile “P” ensures the correct positioning of the fixing body 2 inside the opening “B”, facilitating the assembly operation of the handle system 1 .

[0029] As shown in the figures, the inner profile "P" may have a configuration of ribs and / or protrusions formed within the opening "B".

[0030] According to a further possible embodiment of the present invention, the inner profile "P" may have the configuration of a groove and / or a recess formed inside the opening "B".

[0031] Purely by way of non-limiting example, the inner profile "P" may be disposed at the centerline of the inner surface of the opening "B".

[0032] According to one aspect, the handle system 1 comprises a movable body 4 hinged to a fixed body 2 .

[0033] That is, the movable body 4 can be tilted relative to the fixed body 2 .

[0034] In particular, the movable body 4 is reversibly rotatable relative to the fixed body 2 between a rest position and an activated position, wherein in the rest position, the movable body 4 is substantially flush with the leaf "A" to delimit the internal volume "V" of the opening "B", and in the activated position, the movable body 4 fits into the opening "B" to allow the internal volume "V" to be at least partially accessible.

[0035] Advantageously, the handle system 1 may comprise return means 5 acting on the movable body 4 to facilitate its movement from the activated position to the rest position. Thus, the handle system 1 ensures that the movable body 4 effectively returns to the rest position.

[0036] For example, the return means 5 may act on the movable body 4 so as to promote the return of the movable body 4 and / or the covering element 11 (described in more detail below) substantially flush with the leaf "A".

[0037] Purely by way of non-limiting example, the return means 5 may comprise a spring 6 , preferably of helical type.

[0038] According to some possible embodiments of the present invention, the return means 5 may include a pair of magnets (not shown in the drawings) at least partially facing each other so as to generate a repulsive force suitable for promoting the movable body 4 to move from the activated position to the static position.

[0039] See Figure 1A , 1C, 2A, 3A, the return device 5, specifically the spring 6 can act between the fixed body 2 and the movable body 4 to promote the movement of the movable body 4 from the activated position to the static position.

[0040] According to a particularly advantageous aspect, the handle system 1 may comprise stop means 7 which define the end of travel of the movable body 4 during its movement from the activated position to the rest position. The handle system 1 thus ensures a precise positioning of the movable body 4 relative to the outer surface of the leaf "A".

[0041] Specific reference Figure 1A -1C, the stop device 7 may include an abutment member 8 suitable for abutting against the striking portion 9 of the fixed body 2.

[0042] Advantageously, the abutment member 8 and / or the striking portion 9 may comprise a threaded grub screw 10 movable between various stable positions in order to adjust the mutual positioning of the movable body 4 relative to the fixed body 2 and therefore relative to the outer surface of the leaf "A".

[0043] The threaded grub screw 10 thus allows any positioning errors and / or machining errors on the leaf to be compensated by adjusting the positioning of the movable body 4 so that, in its rest position, it is flush with the outer surface of the leaf "A".

[0044] According to other possible embodiments not shown in the drawings, the grub screw may be omitted and the handle system may comprise different types of adjustment means suitable for adjusting the positioning of the movable body relative to the fixed body, without changing the inventive concept of the present invention.

[0045] Advantageously, the handle system 1 may comprise at least one covering element 11 which may be reversibly connected to the movable body 4 so as to provide it with aesthetic appeal and continuity with the outer surface of the leaf “A”.

[0046] Purely as a non-limiting example, the covering element 11 may be made of plastic.

[0047] See Figure 1C , the handle system 1 may comprise magnetic connection means 12 for connecting the cover element 11 to the movable body 4 .

[0048] Additionally or alternatively, the covering element 11 may be connected to the movable body 4 at least partially by means of gluing, preferably by means of a double adhesive element (not shown in the figures).

[0049] Additionally, or alternatively, the covering element 11 may be at least partially connected to the movable body 4 by a form coupling.

[0050] For example, the covering element 11 may comprise a plurality of protrusions 13 which may be inserted into corresponding cavities 14 of the movable body 4 in order to form an at least partial connection between the covering element 11 and the movable body 4 .

[0051] Advantageously, the handle system 1 may include a shading device 24 ( Figure 1D -1E), the shading device 24 is associated with the movable body 4 and is suitable for preventing the passage of light through the gap defined between the movable body 4 and the leaf "A", thus ensuring increased isolation of the light of the two environments between which the door or window is inserted.

[0052] For example, the shading device 24 may include a brush body 25 .

[0053] Furthermore, the shading device 24 can be at least partially connected to the fixed body 2 and / or to the leaf "A".

[0054] according to Figure 3C In another advantageous aspect of the present invention shown in -3E, the handle system 1 may include a magnetic buckle 15 which can be connected to the leaf "A" and is configured to magnetically interact with a facing plate mounted on the frame of the door or window, thereby facilitating the leaf "A" to remain in a closed state.

[0055] According to a possible embodiment of the invention, the handle system 1 may comprise a fixing opening 26 suitable for receiving dedicated fixing means for fixing the magnetic clasp 15 to the leaf "A".

[0056] Furthermore, the handle system 1 may comprise a locking element 16, such as a bolt, which is reversibly movable between a retracted position, in which the locking element is at least partially accommodated in a recess "I" of the leaf "A", and an extended position, in which the locking element at least partially protrudes from the leaf "A" to define a closed state of the door or window.

[0057] Preferably, the locking element 16 is movable in translation between a retracted position and an extracted position.

[0058] Preferably, the above-mentioned fixing opening 26 can be arranged at the recess "I", and preferably, the fixing device can be introduced into the fixing opening 26 through the opening "B" of the leaf "A".

[0059] Advantageously, the handle system 1 may comprise retaining means 21 , preferably of the magnetic type, acting on the locking element 16 to facilitate retaining the retracted position and / or the extracted position.

[0060] according to Figure 4A In a possible embodiment shown in FIG. 4B , the locking element 16 may further comprise a rotatable end 160 adapted to be hooked to a portion of a door or window frame, in order to ensure effective closing of a door or window provided with sliding leaves, for example.

[0061] See Figure 3B , the handle system 1 can include a control device 17 for actuating the locking element 16 .

[0062] Preferably, the control device 17 is arranged in the inner volume "V".

[0063] Advantageously, the control device 17 may be configured to be arranged, in use, near the edge of the opening "B" of the leaf "A" so as to be accessible through the internal volume "V".

[0064] Thus, the control device 17 is essentially nested within the opening "B" while maintaining the smoothness and continuity of the outer surface of the leaf "A".

[0065] That is, the control device 17 overcomes the need for further exposed components on the outer surface of the leaf "A", giving the leaf "A" a special aesthetic appeal.

[0066] Preferably, the control device 17 is arranged in the vicinity of the free end of the movable body 4 , so that the passage of the movable body 4 from the rest position to the activated position allows access to the control device 17 .

[0067] Specific reference Figure 3B -3E and 4A-4B, the control device 17 may include an actuation member 18 kinematically connected to the locking element 16. In particular, the actuation member 18 is accessible from the internal volume "V" and can be activated by the user to reversibly move the locking element 16 between the retracted position and the extracted position.

[0068] Advantageously, the actuation member 18 may be configured to be controlled by a finger of a user, giving the control device 17 particular convenience.

[0069] As shown in the figure, the handle system 1 may include a first fixed body 201 and a second fixed body 202, which are configured to rest against an inner contour "P" of the opening "B" and are in opposite positions relative to the aforementioned inner contour "P". In addition, the handle system 1 may include a first movable body 401 and a second movable body 402 respectively hinged to the first fixed body 201 and the second fixed body 202. Specifically, the first movable body 401 and the second movable body 402 may be at least partially opposite to each other, and may be reversibly movable between respective rest positions and activation positions in a manner of approaching or moving away from each other.

[0070] Preferably, the first fixed body 201 and the second fixed body 202 may be at least partially inserted between the first movable body 401 and the second movable body 402 .

[0071] Advantageously, the first fixed body 201 and the second fixed body 202 may be substantially identical. Similarly, the first movable body 401 and the second movable body 402 may be substantially identical. Thus, the invention allows minimizing the number of different manufactured parts while ensuring an efficient production and maintenance process.

[0072] Furthermore, the handle system 1 may include at least one first screw 301 and at least one second screw 302, which are adapted to fix the first fixing body 201 and the second fixing body 202 to the leaf "A", respectively. In particular, the first screw 301 and the second screw 302 may be oriented according to the tilt direction ( Figure 1B ), allowing to simplify the assembly process of the handle system 1 and ensuring the possibility of assembling the handle system 1 on leafs "A" with a particularly narrow thickness.

[0073] Special reference Figure 3A -3B, the control device 17 may include a safety member 19 connected to the locking element 16 for reversibly moving it between the retracted position and the extracted position.

[0074] In particular, the safety member 19 is accessible from the inner volume "V".

[0075] Preferably, the safety member 19 may be configured such that it may be controlled by a user by means of, for example, a screwdriver or similar body having a suitably shaped slot.

[0076] In particular, the control device 17 may comprise a plug 20 suitable for kinematically coupling the actuation member 18 and the safety member 19 .

[0077] In more detail, the actuating member 18 and the safety member 19 can be arranged near the first edge and the second edge of the opening "B" of the leaf "A" in use, preferably opposite to the first edge. Specifically, the actuating member 18 and the safety member 19 can be arranged near the free ends of the first movable body 401 and the second movable body 402, respectively, so that the passage of the first movable body 401 and / or the second movable body 402 from the static position to the activated position allows the actuating member 18 and / or the safety member 19 to be touched respectively.

[0078] Thus, the handle system 1 allows the locking element 16 to be moved from both environments between which the door or window is inserted. Typically, the safety member 19 is positioned on the side of the leaf outside the environment in which the door or window is intended to remain closed.

[0079] According to an advantageous aspect, the handle system 1 may comprise at least one tray 22 which may be housed in the internal volume "V" and which may be gripped by the user in order to move the leaf "A", thereby ensuring greater comfort for the user and increasing the aesthetic appeal of the entire door or window.

[0080] Advantageously, the handle system 1 may comprise at least one spacer 23 receivable in the internal volume "V" and configured for defining the positioning of the tray 22 in the internal volume "V".

[0081] Thus, the spacers 23 facilitate positioning of the tray within the internal volume "V".

[0082] Preferably, the handle system 1 may include a plurality of spacers 23 operably connected to adjust the positioning of the tray 22 within the interior volume "V" so as to adapt the handle system 1 to the thickness of the leaf "A".

[0083] Preferably, the tray 22 is shaped to correspond to a countersunk hole "S" at the periphery of the opening "B".

[0084] Merely as a non-limiting example, the movable body 4 may have a peripheral edge adapted to abut against the tray 22 when the movable body 4 is in the rest position so as to shield any passage of light.

[0085] In this case, for example, the covering element 11 may advantageously be arranged substantially flush with the leaf "A" when the movable body 4 is in the rest position.

[0086] Advantageously, the tray 22 may be of modular construction and comprise a plurality of interconnectable elements, allowing simplified insertion into the opening “B” of the leaf “A” and ensuring a simplified assembly process of the handle system 1 .

[0087] For example, the tray 22 may include three more elements that may be interconnected.

[0088] According to some possible embodiments of the present invention ( Figure 2A -2B and 3A-3B), the handle system 1 may include a first tray 221 and a second tray 222, which may be accommodated in an internal volume "V" that at least partially face each other.

[0089] like Figure 2B As shown, the above-mentioned spacer 23 can be inserted between the first tray 221 and the second tray 222. The spacer 23 can be connected to the leaf "A" or formed on the leaf "A" itself, and is suitable for defining the correct mutual positioning between the first tray 221 and the second tray 222, thereby facilitating the assembly of the handle system 1.

[0090] According to another aspect, the invention relates to a leaf system for a door or a window.

[0091] Specific reference Figure 5A -5C, the leaf system comprises a coplanar handle system 1 as described above and a leaf "A" having an opening "B", wherein the opening "B" is suitable for at least partially accommodating the handle system 1.

[0092] Preferably, the opening "B" is a through opening for receiving the handle system 1, which allows the movement of the leaf "A" from the two environments with the door or window inserted therebetween.

[0093] Advantageously, the leaf "A" may have a recess "I" suitable for at least partially accommodating the locking element 16 of the handle system. Specifically, the recess "I" may extend along the longitudinal direction and may communicate with the internal volume "V".

[0094] According to a possible embodiment and as shown in the accompanying drawings, the leaf “A” may have an inner profile “P” formed in the opening “B” and configured to be coupled to the fixed body 2 of the handle system 1 .

[0095] Preferably, the inner profile "P" is arranged at the centerline of the inner surface of the opening "B".

[0096] According to some possible embodiments of the invention and as shown in the accompanying drawings, the inner profile "P" may be arranged on the top surface of the opening "B", and preferably, the recess "I" may be obtained below the opening "B".

[0097] According to other possible embodiments of the invention not shown in the drawings, the inner profile "P" may be arranged on the lower surface of the opening "B" and, preferably, the recess "I" may be obtained above the opening "B".

[0098] Preferably, leaf "A" has a countersunk hole "S" adapted to at least partially receive tray 22 of handle system 1 .

[0099] For example, the countersunk hole "S" may extend peripherally to the opening "B".

[0100] According to another aspect, the present invention also relates to a method of manufacturing a leaf system for a door or window, comprising the steps of providing a leaf "A" and forming an opening "B" in the leaf "A".

[0101] Preferably, the step of forming the opening "B" in the leaf "A" comprises forming a through opening.

[0102] like Figure 5B As shown, the method includes the step of forming an internal profile "P" within the opening.

[0103] In particular, the method comprises the steps of providing a coplanar handle system according to the previous description and arranging the fixing body 2 against the inner profile “P” of the opening “B” in order to ensure greater stability of the handle system 1 .

[0104] Preferably, the method may include the step of forming a recess "I" on the leaf "A" in the longitudinal direction and communicating with the internal volume "V". Specifically, the recess "I" is suitable for at least partially accommodating the locking element 16 of the handle system 1.

[0105] like Figure 5C As shown, a recess "I" may be obtained below the opening "B".

[0106] According to other possible embodiments not shown in the drawings, it is possible to obtain a recess "I" above the opening "B" without changing the inventive concept underlying the invention.

[0107] Furthermore, the method may include the step of forming a countersunk hole “S” around the opening “B.” For example, the peripheral countersunk hole “S” is adapted to at least partially receive the tray 22 of the handle system 1 .

[0108] Preferably, at least one step of the method comprises: Figure 5A ) to perform a grinding sub-step.

[0109] The scope of protection is determined by the claims. However, the present invention can be carried out in various ways, including according to the following embodiments.

[0110] Example 1 - Coplanar handle system 1 for a leaf of a door or window, the handle system 1 comprising at least one fixed body 2 mountable in an opening "B" of a leaf "A", the fixed body 2 being configured to rest on an inner profile "P" of the opening "B". The handle system 1 comprises at least one movable body 4 hinged to the fixed body 2 and reversibly rotatable relative to the fixed body 2 between a rest position in which the movable body is substantially flush with the leaf "A" to delimit an inner volume "V" of the opening "B", and an activated position in which it fits into the opening "B" to allow at least partial access to the inner volume "V".

[0111] Example 2 - Handle system according to example 1, wherein the fixed body 2 has at least one seat 3 suitable for coupling to the inner profile "P" of the opening "B".

[0112] Example 3 - Handle system according to example 1 or 2, comprising return means 5 activated on the movable body 4 to facilitate its movement from the activated position to the rest position.

[0113] Example 4 - Handle system according to example 3, wherein the return means 5 comprises a spring 6, preferably of helical shape.

[0114] Example 5 - Handle system according to example 3 or 4, wherein the return means 5 comprises a pair of at least partially facing magnets having the same opposite polarity to generate a repulsive force suitable for facilitating the movement of the movable body 4 from the activated position to the rest position.

[0115] Example 6 - Handle system according to one or more of Examples 1-5, comprising a stop device 7 defining an end of travel for the movable body 4 during movement of the movable body 4 from the activated position to the rest position.

[0116] Example 7 The handle system according to example 6, wherein the stop device 7 comprises an abutment member 8 adapted to abut against the striking portion 9 of the fixed body 2 .

[0117] Example 8 - Handle system according to example 7, wherein the abutment member 8 and / or the striking portion 9 comprises a threaded grub screw 10 movable between various stable positions in order to adjust the mutual positioning of the movable body 4 relative to the fixed body 2 and therefore relative to the outer surface of the leaf "A".

[0118] Example 9 The handle system according to one or more of examples 1 to 8, comprising at least one covering element 11 reversibly connectable to the movable body 4 .

[0119] Example 10 The handle system according to example 9, comprising magnetic connection means 12 for connecting the cover element 11 to the movable body 4 .

[0120] Example 11 - Handle system according to example 9 or 10, wherein the cover element 11 is at least partially connected to the movable body 4 by a form coupling.

[0121] Example 12 - Handle system according to example 9 or 11, wherein the covering element 11 is at least partially connected to the movable body 4 by gluing, preferably by means of a double adhesive element.

[0122] Example 13 - A handle system according to one or more of Examples 1-12, comprising a shading device associated with the movable body 4 and adapted to prevent light from passing through a gap defined between the movable body 4 and the leaf "A"; preferably, the shading device comprises a brush body.

[0123] Example 14 - A handle system according to one or more of Examples 1 to 13, comprising a locking element 16 reversibly movable between a retracted position in which the locking element is at least partially housed in a recess "I" of the leaf "A" and an extracted position in which the locking element at least partially protrudes from the leaf "A" to define a closed state of the door or window. The handle system 1 comprises a control device 17 for actuating the locking element 16, the control device 17 being configured to be arranged in use near the edge of the opening "B" of the leaf "A" so as to be accessible through the internal volume "V".

[0124] Example 15 - Handle system according to example 14, wherein the control device 17 is near the free end of the movable body 4, such that the passage of the movable body 4 from the rest position to the activated position allows access to the control device 17.

[0125] Example 16 - Handle system according to example 14 or 15, wherein the control device 17 is arranged in the inner volume "V".

[0126] Example 17 - A handle system according to one or more of Examples 14-16, wherein the control device 17 includes an actuating member 18 movably connected to the locking element 16, the actuating member 18 being accessible from the internal volume "V" and activatable by a user to reversibly move the locking element 16 between a retracted position and an extended position; preferably, the actuating member 18 is configured so that it is controlled by a finger of the user.

[0127] Example 18 - A handle system according to one or more of Examples 1-17, comprising a first fixed body 201 and a second fixed body 202, the first fixed body 201 and the second fixed body 202 being configured to abut against an inner contour "P" of the opening "B" and being in relative positions relative to the inner contour "P". The handle system 1 further comprises a first movable body 401 and a second movable body 402, which are hinged to the first fixed body 201 and the second fixed body 202, respectively, the first movable body 401 and the second movable body 402 being at least partially opposite to each other and reversibly movable between respective rest positions and activation positions in a manner of approaching or moving away from each other.

[0128] Example 19 The handle system of Example 18, wherein the first fixed body 201 and the second fixed body 202 are at least partially inserted between the first movable body 401 and the second movable body 402 .

[0129] Example 20 - The handle system of example 18 or 19, wherein the first fixed body 201 and the second fixed body 202 are substantially identical; and / or wherein the first movable body 401 and the second movable body 402 are substantially identical.

[0130] Example 21 - A handle system according to one or more of Examples 18-20, the handle system comprising at least one first screw 301 and at least one second screw 302, the first screw and the second screw being adapted to fix the first fixing body 201 and the second fixing body 202 to the leaf "A", respectively; and wherein the first screw 301 and the second screw 302 are oriented according to an inclined direction.

[0131] Example 22 - A handle system according to one or more of Examples 18-21 when subordinate to Example 17, wherein the control device 17 includes a safety member 19, which is connected to the locking element 16 and is used to reversibly move the locking element 16 between a retracted position and an extended position, and the safety member 19 is accessible from the internal volume "V"; preferably, the safety member 19 is configured to be controlled by the user with the aid of a screwdriver.

[0132] Example 23 The handle system according to example 22, wherein the control device 17 comprises a plug 20 adapted to movably connect the actuation member 18 and the safety member 19 .

[0133] Example 24 - A handle system according to Example 22 or 23, wherein the actuating member 18 and the safety member 19 are arranged near the free ends of the first movable body 401 and the second movable body 402, respectively, so that the passage of the first movable body 401 from the rest position to the activation position allows the actuating member 18 to be accessible, and the passage of the first movable body 401 from the rest position to the activation position allows the safety member 19 to be accessible.

[0134] Example 25 - The handle system of one or more of Examples 1-24, comprising at least one tray 22 that can be accommodated in the interior volume "V" and can be grasped by a user to move the leaf "A".

[0135] Example 26 - The handle system according to example 25, comprising at least one spacer 23, preferably a plurality of spacers 23, which can be accommodated in the internal volume "V" and are configured to define the positioning of the tray 22 in the internal volume "V".

[0136] Example 27 - The handle system of example 25 or 26, wherein the tray 22 is shaped to correspond to the countersunk hole "S" at the periphery of the opening "B".

[0137] Example 28 - The handle system according to one or more of Examples 25-27, wherein the movable body 4 has a peripheral edge adapted to abut against the tray 22 when the movable body 4 is in the rest position, so as to shield the passage of any light.

[0138] Example 29 - When dependent on one or more of Examples 18-24, according to one or more of the handle systems of Examples 25-28, the handle system includes a first tray 221 and a second tray 222, which can be accommodated therebetween, at least partially facing the interior volume "V".

[0139] Example 30 When dependent on Example 26, the handle system according to Example 29, wherein at least one spacer 23 is at least partially inserted between the first tray 221 and the second tray 222 to define their mutual positioning.

[0140] Example 31 - The handle system of one or more of Examples 25-30, wherein at least one tray 22 has a modular construction and includes a plurality of interconnectable elements.

[0141] Example 32 - Leaf system for a door or window, comprising a coplanar handle system 1 according to one or more of Examples 1 to 31. Furthermore, the leaf system comprises a leaf "A" having an opening "B" adapted to at least partially accommodate the handle system 1.

[0142] Example 33 - The leaf system of Example 32, wherein the opening "B" is a through opening.

[0143] Example 34 - Leaf system according to example 32 or 33, wherein leaf "A" has a recess "I" suitable for at least partially accommodating the locking element 16 of the handle system 1, the recess "I" extending in the longitudinal direction and communicating with the internal volume "V".

[0144] Example 35 - A leaf system according to one or more of Examples 32-34, wherein the leaf "A" has an internal profile "P", which is arranged inside the opening "B" and is configured to be connected to the fixed body 2 of the handle system 1, preferably, the internal profile "P" is arranged at the center line of the inner surface of the opening "B".

[0145] Example 36 - When dependent on Example 34, a leaf system according to Example 35, wherein the internal profile "P" is arranged on the top surface of the opening "B"; and wherein the recess "I" is preferably obtained below the opening "B".

[0146] Example 37 - When dependent on Example 34, a leaf system according to Example 35, wherein the internal profile "P" is arranged on the lower surface of the opening "B"; and wherein the recess "I" is preferably obtained above the opening "B".

[0147] Example 38 - A leaf system according to one or more of Examples 32-37, wherein the leaf "A" has a countersunk hole "S" adapted to at least partially accommodate the tray 22 of the handle system 1, the countersunk hole "S" extending along the periphery to the opening "B".

[0148] Example 39 - A method for manufacturing a sash system for a door or window, the method comprising the steps of:

[0149] - providing a leaf "A" and forming an opening "B" on the leaf "A", preferably the opening "B" is a through opening;

[0150] - providing a coplanar handle system 1 according to one or more of examples 1-31;

[0151] - forming an inner profile "P" at the opening "B";

[0152] - Place the fixing body 2 against the inner profile "P" of the opening "B".

[0153] Example 40 - The method according to Example 39 comprises the following steps, wherein a recess "I" is formed on the leaf "A" in the longitudinal direction, and the recess "I" is connected to the internal volume "V", and the recess "I" is suitable for at least partially accommodating the locking element 16 of the handle system 1, preferably wherein the recess "I" is obtained below the opening "B".

[0154] Example 41 - The method according to example 39 or 40, comprising the step of forming a countersunk hole "S" at the periphery of the opening "B", the peripheral countersunk hole "S" being adapted to at least partially receive the tray 22 of the handle system 1 .

[0155] It is therefore noted that the present invention achieves the objectives set out by creating a coplanar handle system for door or window leaves, a door or window leaf and a method for manufacturing a door or window leaf system capable of ensuring a simplified assembly operation relative to the prior art, thanks to the presence of a movable body hinged to a fixed body, which movable body is reversibly movable between a rest position and an activated position.

Claims

1. A coplanar handle system (1) for a leaf of a door or window, the coplanar handle system (1) comprising: - at least one fixing body (2) mountable in an opening (B) of a leaf (A), said fixing body (2) being configured to rest against an internal profile (P) of said opening (B); - at least one movable body (4) hinged to the fixed body (2) and reversibly rotatable relative to the fixed body (2) between a rest position in which it is substantially flush with the leaf (A) so as to delimit the internal volume (V) of the opening (B) and an activated position in which it fits into the opening (B) so as to allow at least partial access to the internal volume (V).

2. The coplanar handle system according to claim 1, characterized in that: The fixing body (2) has at least one seat (3) adapted to be coupled to the inner profile (P) of the opening (B).

3. A coplanar handle system according to claim 1, comprising a spring (6), preferably helical, acting on said movable body (4) to facilitate the movement of said movable body from said activated position to said rest position.

4. A coplanar handle system as claimed in claim 1, comprising a pair of at least partially facing magnets, said magnets having the same relative polarity, thereby generating a repulsive force suitable for facilitating movement of said movable body (4) from said activated position to said rest position.

5. A coplanar handle system according to claim 1, comprising stop means (7) defining an end of travel for said movable body (4) during movement from said activated position to said rest position; wherein the stop device (7) comprises an abutment member (8) adapted to abut against a striking portion (9) of the fixed body (2); and The abutment member (8) and / or the striking portion (9) comprises a threaded grub screw (10) which can be moved between a plurality of stable positions in order to adjust the mutual positioning of the movable body (4) relative to the fixed body (2) and therefore relative to the outer surface of the leaf (A).

6. The coplanar handle system according to claim 1 comprises a shading device, which is associated with the movable body (4) and is adapted to prevent the passage of light through the gap defined between the movable body (4) and the leaf (A); preferably, the shading device comprises a brush body.

7. The coplanar handle system of claim 1, comprising: - a locking element (16) reversibly movable between a retracted position in which it is at least partially housed in a recess (I) of the leaf (A) and an extended position in which it at least partially projects from the leaf (A) to define a closed state of the door or window; - control means (17) for actuating the locking element (16) and configured to be arranged, in use, near the edge of the opening (B) of the leaf (A) so as to be accessible through the internal volume (V); as well as Therein, the control device (17) is arranged near the free end of the movable body (4), so that the passage of the movable body (4) from the rest position to the activation position allows contact with the control device (17).

8. The coplanar handle system according to claim 7, characterized in that: The control device (17) comprises an actuating member (18) kinematically connected to the locking element (16), the actuating member (18) being accessible from the internal volume (V) and being activatable by a user to reversibly move the locking element (16) between the retracted position and the extracted position; preferably, the actuating member (18) is configured so that it is controlled by a finger of the user.

9. The coplanar handle system according to one or more of the preceding claims comprises a first fixed body (201) and a second fixed body (202), wherein the first fixed body (201) and the second fixed body (202) are configured to rest against the inner contour (P) of the opening (B) and are in relative positions relative to the inner contour (P); and further comprises a first movable body (401) and a second movable body (402), which are respectively hinged to the first fixed body (201) and the second fixed body (202), wherein the first movable body (401) and the second movable body (402) can be at least partially relative to each other and reversibly move between their respective static positions and activated positions in a manner of approaching or moving away from each other.

10. The coplanar handle system according to claim 9 comprises at least one first screw (301) and at least one second screw (302), which are adapted to fix the first fixing body (201) and the second fixing body (202) to the leaf (A), respectively; and wherein the first screw (301) and the second screw (302) are oriented according to an inclined direction.

11. A coplanar handle system according to claim 9 when dependent on claim 8, characterised in that The control device (17) comprises a safety member (19) connected to the locking element (16) for reversibly moving the locking element (16) between the retracted position and the extracted position, the safety member (19) being accessible from the internal volume (V); preferably, the safety member (19) is configured to be controlled by a user with the aid of a screwdriver.

12. The coplanar handle system of claim 11, wherein: The control device (17) comprises a plug (20) adapted to kinematically couple the actuation member (18) and the safety member (19).

13. A coplanar handle system according to claim 1, comprising at least one tray (22) which can be housed in said internal volume (V) and which can be grasped by a user to move said leaf (A).

14. Coplanar handle system according to claim 13 as appended to claim 9, comprising a first tray (221) and a second tray (222) which can be received therebetween at least partially facing the inner volume (V).

15. The coplanar handle system according to claim 13 or 14, characterized in that: The at least one tray (22) has a modular construction and comprises a plurality of elements which can be connected to each other.

16. A leaf system for a door or window, the leaf system comprising: - Coplanar handle system, (1) comprising: - at least one fixing body (2) mountable in an opening (B) of a leaf (A), said fixing body (2) being configured to rest against an internal profile (P) of said opening (B); - at least one movable body (4) articulated to the fixed body (2) and reversibly rotatable relative to the fixed body (2) between a rest position in which it is substantially flush with the leaf (A) so as to delimit the internal volume (V) of the opening (B) and an activated position in which it fits into the opening (B) so as to allow at least partial access to the internal volume (V); - A leaf (A) having an opening (B) suitable for at least partially accommodating said handle system (1).

17. The leaf system according to claim 16, characterized in that: The opening (B) is a through opening; and / or the leaf (A) has a recess (I) adapted to at least partially accommodate a locking element (16) of the handle system (1), the recess (I) extending in the longitudinal direction and connected to the internal volume (V).

18. The leaf system according to claim 17, characterized in that: The leaf (A) has an internal profile (P), which is arranged inside the opening (B) and is configured to be connected to the fixed body (2) of the handle system (1). Preferably, the internal profile (P) is arranged at the center line of the inner surface of the opening (B).

19. The leaf system according to claim 18, characterized in that: Said inner profile (P) is arranged on a top surface of said opening (B); and wherein said recess (I) is preferably obtained below said opening (B).

20. The leaf system according to claim 18, characterized in that: Said inner profile (P) is arranged on a lower surface of said opening (B); and wherein said recess (I) is preferably obtained above said opening (B).

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