Bedding pad with kerf for fragrance insert

The bedding base with notches securely holds fragrance inserts, addressing shifting issues and adhesive concerns, ensuring consistent fragrance release and improved sleep comfort.

EP4635373A1Pending Publication Date: 2025-10-22AGENTUR RIENER GMBH
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Patent Information

Application Number
EP2024171304
Authority / Receiving Office
EP · EP
Patent Type
Applications
Current Assignee / Owner
Filing Date
2024-04-19
Publication Date
2025-10-22

AI Technical Summary

Technical Problem

Existing bedding pillows with fragrance inserts suffer from components shifting during sleep, leading to uneven fragrance distribution and the use of adhesives that are undesirable for some users.

Method used

A bedding base, such as a mattress or mattress topper, with notches designed to securely hold fragrance inserts in place, eliminating the need for adhesives and ensuring consistent fragrance release.

Benefits of technology

The notch design keeps fragrance inserts stationary, providing a consistent fragrance experience without adhesives, enhancing sleep quality and user comfort.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to a bedding underlay (1), in particular a mattress, a mattress pad or a mattress topper, comprising a bedding body (3), wherein the bedding underlay (1) comprises at least one fragrance insert (4) and the bedding body (3) has at least one notch (5) into which the fragrance insert (4) can be inserted.
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Description

[0001] The invention relates to a bedding base, in particular a mattress, a mattress pad or a mattress topper, comprising a bedding body.

[0002] Bedding pads are primarily used in the bedroom to enhance sleeping comfort. The filling materials for bedding pads can vary to meet different needs and preferences. Commonly used materials are foam cutouts or similar. These materials offer various benefits in terms of comfort, thermal insulation, and support. By choosing specific filling materials and constructions, bedding can be tailored to individual sleeping habits and preferences to ensure the best possible sleeping comfort.

[0003] It's well known that good sleep is one of the most important factors for good health. It's also widely accepted that the sense of smell also influences sleep. For example, aromatherapy with certain scents can promote better sleep, make waking up easier in the morning, and even encourage more positive dreams.

[0004] Sleeping pillows are known from the prior art in which a scented insert is placed between two pillow bodies. This stack of pillows can be placed on an outer cover that is open on three sides, which is then closed to make the sleeping pillow ready for use. Such a sleeping pillow is disclosed in international design DM / 221485.

[0005] However, such a "sandwich construction," in which the fragrance insert is sandwiched between two pillow bodies, has several disadvantages. On the one hand, the pillow consists of many loosely spaced elements, resulting in numerous components. Another problem is that movement while sleeping can cause the inner components of the pillow to shift, causing the fragrance insert to slip to one side of the pillow. This is uncomfortable for the person sleeping on it and can also impede the fragrance release.

[0006] Another pillow for releasing fragrance is known from US 2009 / 173425 A1. This pillow features a flat liner containing the fragrance. The liner has an adhesive layer on one side, allowing it to be adhered to a pillow body.

[0007] A cover can then be pushed over the pillow body with the glued-on liner.

[0008] However, the adhesive layer is particularly problematic in the solution to US 2009 / 173425 A1. Many users strictly reject the use of adhesives in bedding, as they associate adhesives with the release of unpleasant-smelling and potentially harmful fumes. Furthermore, it cannot be ruled out that adhesive may remain on the pillow body after the liner is removed, causing further problems.

[0009] It is the object of the invention to provide a bedding pad with the possibility of releasing fragrance, in which the aforementioned problems do not occur.

[0010] This object is achieved by a bedding pad according to claim 1. Preferred embodiments are specified in the dependent claims, the description and the drawings.

[0011] The bedding base according to the invention, in particular a mattress, a mattress pad, or a mattress topper, but not a pillow or cushion, comprises a bedding body. The bedding base according to the invention is characterized in that the bedding base comprises at least one fragrance insert, and the bedding body has at least one notch into which the fragrance insert can be inserted.

[0012] In the context of the present disclosure, a notch is understood to mean that the bedding body, as a result of a deliberately induced modification, has a smaller volume than an enveloping convex polyhedron. In simple terms, the notch forms a recess; thus, the bedding body is missing at least part of an edge or part of a surface due to the notch. As described further below, the notch can be created both by removing material from the bedding body and by constructing the bedding body in multiple pieces.

[0013] The notch can extend along a surface and / or along an edge of the bedding body. "Surface" is understood here to mean a substantially two-dimensional surface of the bedding body. "Edge" is understood here to mean the substantially one-dimensional edge of a surface; in particular, an edge forms the boundary between two adjacent surfaces of the bedding body.

[0014] The invention achieves the advantage that the fragrance insert, once inserted into a notch, remains essentially stationary. In other words, an inserted fragrance insert does not slip, so that the desired fragrance always emerges at the intended location on the bedding base. For example, the notch could be located at the head or foot end of a mattress, so that a fragrance insert inserted there is a shorter or greater distance from the user's head. This then results in a stronger or weaker fragrance sensation. Since the fragrance insert cannot slip, in particular not from the head to the foot end or vice versa, the strong or weak fragrance sensation remains constant over time.

[0015] Furthermore, the invention achieves the advantage that no adhesive is required to attach the fragrance insert to the bedding body. For example, an enclosing outer cover or a fitted sheet can be designed so tightly that it exerts a force on the fragrance insert in the direction of the bedding body, thus preventing the fragrance insert from slipping. In another example, the notch can be designed such that it positively receives the fragrance insert and clamps the fragrance insert in the desired position. Alternatively or additionally, a fastening means could be provided to create a detachable connection between the fragrance insert and the bedding body.

[0016] According to the invention, the fragrance insert in the bedding base is designed to release fragrance outwardly to the user. The released fragrance can therefore be particularly sleep-promoting, for example, if a fragrance carrier material such as chamomile, lavender, or pine is present in the fragrance insert.

[0017] In a preferred embodiment, the bedding body is a one-piece foam blank. This makes the production of notches particularly easy, as notches can be incorporated, for example, milled into the one-piece foam blank at almost any location. Alternatively or additionally, the notches can be formed during the foaming process, thus eliminating the need for a removal process.

[0018] In an alternative preferred embodiment, the bedding body comprises a first molded part and at least one second molded part located above and / or below the first molded part, wherein the at least one second molded part has a different length and / or width than the first molded part. In this embodiment, the bedding body is made of several pieces. The advantage of this embodiment is that the bedding body does not have to be subjected to a subtractive manufacturing process, but rather, in the simplest case, two cuboids or plates of different sizes can be joined together to create the indentation according to the invention. More preferably, the first molded part is a foam blank, which can also have a shape other than a cuboid, e.g., can have an anatomical wave shape on the top, and the second molded part is a flat plate, preferably a foam plate.

[0019] In a preferred embodiment, the notch is linear and has a length that is equal to or less than a length and / or width of the bedding body. In other words, the notch in this embodiment can, for example, extend across an entire surface of the bedding body (i.e., from one edge to another edge). Likewise, the notch can, for example, extend only within one surface, so that the notch does not touch any edge of the bedding body.

[0020] More than one linear notch can also be provided, so that the notches, when viewed together, can in principle also form a meandering "S" shape.

[0021] In a preferred embodiment, the notch extends substantially annularly along the bedding body. In this embodiment, the fragrance insert can, for example, be evenly distributed across the bedding body. In an exemplary embodiment, this could provide a mattress, mattress pad, or mattress topper that emits a consistent fragrance regardless of the user's orientation on the bedding base.

[0022] In a preferred embodiment, the notch is formed as a bevel, fold, or cove on at least one edge of the bedding body. Bevel, fold, and cove are different ways of finishing the edge of an object.

[0023] A chamfer is defined herein as a substantially planar surface created by cutting off an original edge of an object at a specific angle, for example, between 45° and 75°. In other words, a chamfer creates an additional surface and an additional edge compared to the original edge.

[0024] A fold is defined here as a concave depression that replaces an edge of an object. In other words, a fold creates two additional surfaces and two additional edges compared to the original edge. The two additional surfaces are usually orthogonal to each other, but it is also possible for the additional surfaces to enclose a different angle with each other.

[0025] A chamfer is understood here to be a concave depression that takes the place of an edge of an object. A chamfer can be created, for example, by removing material from the intersection of the body and an imaginary cylinder whose axis of rotation essentially coincides with the edge of the object. However, the axis of rotation of the imaginary cylinder can also lie inside or outside the object. In other words, a chamfer creates an additional surface and an additional edge compared to the original edge, with the additional surface being curved depending on the radius of the imaginary cylinder. In the case of a very slight curvature, the shape of a chamfer approximates that of a chamfer.

[0026] In a preferred embodiment, the notch is formed by a groove on at least one surface of the bedding body. A groove (also called a notch) is understood here to be a substantially elongated, concave recess in a surface. If the groove runs from one edge of a surface to another edge of a surface, it is referred to as a continuous groove; otherwise, it is referred to as a stepped groove (on one or both sides).

[0027] More preferably, the groove is a dovetail-shaped groove, a V-shaped groove, a rectangular groove, or a concave groove. The cross-section of a rectangular groove is essentially a rectangle. The cross-section of a V-shaped groove and a dovetail-shaped groove is essentially trapezoidal. A V-shaped groove has a cross-section that widens outwards. A dovetail-shaped groove has a cross-section that tapers outwards so that a body can be received in the dovetail-shaped groove with a form-fitting fit. A concave groove has a cross-section that is in the shape of a segment of a circle, for example a semicircle.

[0028] In a preferred embodiment, the bedding base further comprises an outer cover in which the bedding body and the fragrance insert placed in the notch can be accommodated, with the outer cover preferably enclosing the bedding body and the fragrance insert on all sides. A fitted sheet could also be used instead of the outer cover. Particularly if the notch is a dovetail-shaped groove, an outer cover or fitted sheet could be omitted, since the fragrance insert is already held in place by the shape of the notch.

[0029] The outer cover preferably comprises a front and a back that are detachably connected to one another on at least three sides. This allows the front to be completely folded away from the back (if the front is connected to the back on one side) or the front to be completely removed from the back (if the front is not connected to the back on either side). If the outer cover were only open on one side, all components would have to be pushed sideways into the outer cover, which could lead to clogging and jamming, particularly of the fragrance insert, since it is not a rigid element. Consequently, the fragrance release would also be reduced.

[0030] In a preferred embodiment, the fragrance insert has at least one, preferably two, four, six or eight fragrance pockets, which is / are accessible via one or more, preferably closable, openings. This means that the fragrance insert can be refilled by the end user and, in particular, the same fragrance insert can be used to provide different fragrances. If the fragrance insert has several fragrance pockets, the fragrance insert can be filled individually, e.g. only one, two or all of the fragrance pockets can be filled, which makes it easier to dose the amount of fragrance released. It is also possible to mix different fragrances, for example by filling two fragrance pockets differently.

[0031] The fragrance bags also have the advantage that the fragrance insert can be filled with loose fragrance carrier material, such as pine shavings, without any contamination occurring within the outer cover or the fitted sheet.

[0032] Alternatively, the fragrance inserts can also be permanently sealed, meaning the fragrance carrier material is permanently present in the fragrance pockets. This allows fragrance inserts to be offered with different, pre-dosed fragrance carriers, allowing the end consumer to purchase the fragrance inserts individually and thus vary their fragrance experience.

[0033] In a preferred embodiment, the fragrance insert is designed as a single piece, or the fragrance insert comprises at least two fragrance insert elements, each of which has at least one fragrance pocket. In this embodiment, the bedding body can have two or more notches, each of which can be filled with a fragrance insert element.

[0034] In a preferred embodiment, the bedding body and the fragrance insert are detachably connectable to each other, with the connection comprising, for example, a hook-and-loop fastener, a zipper, a button, a snap fastener, and / or an elastic band. This ensures even more stable positioning of the fragrance insert, thus further preventing slippage.

[0035] In a preferred embodiment, the bedding underlay is a mattress topper with a bedding underlay having a thickness of 3 cm to 15 cm, preferably 4 cm to 8 cm, and the notch is located on the top side or upper edge of the bedding body and extends over 30% to 70% of the thickness of the bedding underlay. Surprisingly, it has been found that notches can also be incorporated into these relatively thin mattress toppers. This means that an existing mattress can continue to be used and retrofitted with the mattress topper according to the invention. It is particularly preferred here if the notches are present on all upper edges of the bedding underlay or on the top side of the bedding underlay as two linear, dovetail-shaped grooves running parallel to one another.

[0036] Advantageous and non-limiting embodiments of the invention set out in the claims are explained in more detail below with reference to the drawings. Fig. 1a shows an embodiment of the bedding pad according to the invention with two notches on the upper side of the bedding body, a partially shown outer cover and a fragrance insert, wherein the bedding body is designed in one piece. Fig. 1b shows a cross-section of the bedding pad from Fig. 1a . Fig. 2a shows an embodiment of the bedding pad according to the invention with two notches on the underside of the bedding body, a partially shown outer cover and a fragrance insert, wherein the bedding body is designed in several pieces. Fig. 2b shows a cross-section of the bedding pad from Fig. 2a . Fig. 3 shows an embodiment of the bedding pad according to the invention, wherein the outer cover is in an open state and the fragrance insert comprises six fragrance insert elements. Fig. 4 shows a fragrance insert element that has eight fragrance pockets. Fig. 5a shows a ring-shaped, one-piece fragrance insert. Fig. 5b shows a multi-piece fragrance insert, comprising several fragrance insert elements. Fig. 6 shows a multi-piece bedding body. Fig. 7a shows a notch on an edge of a bedding body in the form of a fold. Fig. 7b shows a notch on an edge of a bedding body in the form of a bevel. Fig. 7c shows a notch on one edge of a bedding body in the form of a cove. Fig. 7d shows a notch on an edge of a bedding body in the form of a dovetail notch. Fig. 8a shows a notch on a surface of a bedding body in the form of a rectangular groove. Fig. 8b shows a notch on a surface of a bedding body in the form of a V-groove. Fig. 8c shows a notch on a surface of a bedding body in the form of a cove groove. Fig. 8d shows a notch on a surface of a bedding body in the form of a dovetail groove.

[0037] Reference will now be made in detail to embodiments, examples of which are illustrated in the accompanying drawings. The effects and features of the embodiments, as well as methods of carrying out the same, will be described with reference to the accompanying drawings. Throughout the drawings, like reference numerals designate like elements, and redundant descriptions will be omitted. However, the present invention may be embodied in a variety of different forms and should not be construed as limited to the embodiments illustrated herein. Rather, these embodiments are provided as examples so that this disclosure will be thorough and complete, and will fully convey the aspects and features of the present invention to those skilled in the art. Methods, elements, and techniques not necessary for a full understanding of the aspects and features of the present invention will not be described.In the figures, the relative sizes of elements, layers, and regions may be exaggerated for clarity. The embodiments described below are merely illustrative of the principles of the present invention. It is understood that modifications and variations in the arrangements and details described herein will be apparent to others skilled in the art. It is therefore intended to be limited only to the scope of the appended claims, and not to the specific details included to describe and explain the embodiments herein.

[0038] It should be understood that although the terms "first" and "second" are used to describe various elements, these elements should not be limited by these terms. These terms are used only to distinguish one element from another. For example, a first element may be referred to as a second element, and similarly, a second element may be referred to as a first element, without departing from the scope of the present invention as set forth in the claims.

[0039] Please note that all directional terms (such as up, down, left, right, front, back, inward, outward, vertical, lateral, longitudinal, circumferential, radial, axial, etc.) in the embodiments of the present invention are used only to explain the relative positional relationship, movement, etc., between the components in a specific position (as illustrated in the accompanying drawings). If this specific position changes, the directional terms will change accordingly. These directional terms are used for illustrative purposes only and should not otherwise be considered limiting.

[0040] In Fig. 1a a preferred embodiment of the bedding pad 1 according to the invention is shown in a perspective view, which comprises an outer cover 2, a bedding body 3 and a fragrance insert 4. Fig. 1b shows a cross section of the bedding pad 1 from Fig. 1a .

[0041] In the illustrated version, bedding base 1 is a mattress, but could also be a mattress topper or mattress pad. In any case, bedding base 1 is not a pillow or cushion.

[0042] The bedding body 3 is the element of the bedding base 1 that provides the bedding base 1 with the appropriate volume and simultaneously determines its shape. For this purpose, the bedding body 3 is generally essentially plate-shaped (apart from the notches 5, see below). The bedding body 3 thus largely determines the sleep-related properties of the bedding base 1. The bedding body 3 is generally made of foam, but could also include spring cores or other elements.

[0043] The outer cover 2 offers protection for the bedding body 3, but according to the invention it is also intended to represent a boundary for the fragrance insert 4, as will be described below. Fig. 1a For the sake of clarity, only a part of the outer cover 2 is shown, but usually extends over the entire bedding body 3 including the fragrance insert 4.

[0044] The outer shell 2 is typically a homogeneous textile. However, the outer shell 2 can also, for example, comprise at least one mesh strip that lies directly above the notch 5 when the outer shell 2 is pulled over the bedding body 3, which promotes the release of fragrance to the outside. It is advantageous if the outer shell 2 comprises at least two parts that are detachably connected to one another on at least three sides so that the outer shell 2 can be opened and closed. For example, a user can open the outer shell 2, place a fragrance insert 4 in a notch 5 (see below), and then close the outer shell 2. However, the outer shell 2 is not mandatory and could also be omitted or replaced with a fitted sheet. This applies to all variants explained below.

[0045] The fragrance insert 4 contains, for example, a fragrance carrier material such as chamomile, lavender, and / or Swiss stone pine, which releases a specific fragrance, preferably a sleep-promoting fragrance. The fragrance insert 4 can be formed in one piece or in multiple pieces and optionally comprise fragrance pockets 6, as described further below (see Figs. 4 , 5a und 5b ).

[0046] Alternatively, the fragrance insert 4 may also comprise more than one fragrance insert element 41-46. Such an embodiment is described further below, see Fig. 3 The advantage of this design variant is that different fragrances can be optionally applied to specific areas of the bedding base 1. However, replacing the fragrance insert 4 requires replacing each individual fragrance insert element 41-46.

[0047] The bedding body 3 shown in the variant shown has two notches 5 formed in the shape of a rectangular groove. It can be seen that the notches 5 create a space between the bedding body 3 and the outer cover 2, in which the fragrance insert 4 can be accommodated. This also applies to all notches 5 explained below.

[0048] In the embodiment shown, the fragrance insert 4 is elongated, for example the same length as the notch 5. The fragrance insert 4 is inserted into one of the notches 5 and extends, for example, over slightly less than the longitudinal direction of the bedding body 3. This embodiment is advantageous because a user only has to replace a single fragrance insert 4 in order to provide a new and / or fresh fragrance in the bedding base 1.

[0049] In the embodiment shown, the bedding body 3 is a one-piece foam blank. The two notches 5 are formed in the bedding body 3, for example by milling or by an equivalent manufacturing process, and extend, for example, along an upper surface of the bedding body 3. In the variant shown, the notches 5 have a rectangular cross-section and run over the entire length of the bedding body 3. Alternatively, the notches could also be located on an underside or, for example, on opposite side surfaces of the bedding body 3, i.e. the position of the notches 5 is not limited to the variant shown. Likewise, notches 5 can be provided on at least one edge of the bedding body 3.

[0050] Fig. 2a shows an embodiment of the bedding base 1 according to the invention, wherein the bedding body 3 comprises a first molded part 31 and a second molded part 32 located below the first molded part 31. In comparison to the in Fig. 1a und Fig. 1b In the illustrated embodiment, this bedding body 3 is therefore formed in several pieces. The bedding base 1 can be designed as a mattress, mattress pad, or mattress topper, but in any case not as a pillow or cushion. Analogous to Fig. 1a the outer shell 2 is in Fig. 2a also only partially shown, but usually extends over the entire body of the bedding. Fig. 2b shows a cross section of the bedding pad 1 from Fig. 2a .

[0051] The second molded part 32 is arranged below the first molded part 31 and has a smaller width than the first molded part 31. This forms a notch in the shape of a rectangular fold, either on one side of the second molded part 32 or, as shown, on both sides of the second molded part 32. It is understood that the second molded part 32 can alternatively or additionally have a shorter length than the first molded part 31. If both the length and width of the second molded part 32 are smaller than the length and width of the first molded part 31, the notch 5 can be formed substantially annularly.

[0052] In the illustrated embodiment, the second molded part 32 is arranged below the first molded part 31, whereby the notch 5 is formed on at least one lower edge of the bedding body 3. It is understood that the second molded part 32 could just as well be arranged above the first molded part 31, whereby the notch 5 would be formed on at least one upper edge of the bedding body 3. Alternatively, the first molded part 31 could also have a smaller length and / or width than the second molded part 32, whereby the notch 5 would also be formed on at least one upper edge of the bedding body 3.

[0053] In Fig. 2a The bedding body 3 comprises two molded parts 31, 32. It is also conceivable that the bedding body comprises more than two molded parts. An exemplary embodiment with a bedding body 3 comprising three molded parts is shown in Fig. 6 shown.

[0054] The first molded part 31 is designed as a foam blank, in the embodiment shown as a cuboid. However, the first molded part can also be designed with an anatomically wave-shaped top surface. The second (and any subsequent) molded part 32 can be designed as a plate, for example, a foam plate, although a different material can also be used.

[0055] For the description of the outer shell 2 of the Figuren 2a, 2b will refer to the description of Fig. 1a, 1b referred to.

[0056] Fig. 3 shows a bedding base 1 with an outer cover 2 comprising a front side 21 and a back side 22, wherein the front side 21 and the back side 22 are detachably connected to each other on three sides. The bedding base 1 can be designed as a mattress, mattress pad, or mattress topper, but in any case not as a pillow or cushion. Fig. 3 shows an open state, with the outer cover 2 unfolded. The bedding body 3 has two notches 5, into each of which three fragrance insert elements 41-46 are inserted. In this embodiment, the fragrance insert is therefore not formed in one piece, but rather there are several fragrance insert elements. The advantage of this embodiment is that different fragrances can optionally be provided at specific points on the bedding base 1. However, replacing the fragrance insert 4 requires replacing each individual fragrance insert element 41-46.

[0057] The front side 21 and the back side 22 of the outer shell 2 are connected to each other via a common edge. The remaining three edges of the front side 21 (in Fig. 3 shown as left, top, right edge) and the back 22 (in Fig. 3 The two sides (shown as left, bottom, and right edges) can be connected to one another via a detachable connection. For example, such a connection can be provided via a zipper. It is understood that, for better shaping, side surfaces can be provided between the front 21 and the back 22, which can be considered elements of the front 21 and / or the back 22. This allows the outer shell 2 to take the shape of a suitcase.

[0058] In the illustrated embodiment, a user can open the outer cover 2 of the bedding base 1 like a suitcase and quickly and easily place a fragrance insert 4 into a notch 5 in the bedding body 3. Advantageously, the notches 5 in the bedding body 3 are located on the surface facing the user. Alternatively or additionally, it is of course conceivable for the notches 5 to be located on an edge facing the user.

[0059] In Fig. 4 1 shows an enlarged view of a fragrance insert 4, wherein the fragrance insert 4 has eight fragrance pockets 6. The fragrance pockets 6 are preferably resealable. This means that the fragrance insert 4 can be refilled by the end user and, in particular, the same fragrance insert 4 can be used to provide different fragrances. If the fragrance insert has multiple fragrance pockets, the fragrance insert can be filled individually, e.g., only one, two, or all of the fragrance pockets can be filled, making it easier to dose the amount of fragrance released. It is also possible for a user to fill the fragrance insert 4 with different fragrances in order to mix two or more fragrances.

[0060] Alternatively, the fragrance inserts 4 can also be permanently sealed, meaning the fragrance carrier material is permanently present in the fragrance pockets. This allows fragrance inserts to be offered with different, pre-dosed fragrance carriers, allowing the end consumer to purchase the fragrance inserts individually and thus vary their fragrance experience.

[0061] A fragrance insert 4 can also have fewer than eight or more than eight fragrance pockets 6. If the fragrance insert 4 is designed in multiple pieces as several fragrance insert elements, each fragrance insert element can have the same or a different number of fragrance pockets 6.

[0062] The fragrance bags 4 can be designed to be resealable, for example, using a Velcro fastener, a zipper or a hotel closure.

[0063] Fig. 5a shows an embodiment of a one-piece fragrance insert 4, which can be inserted into an annular notch 5. Fig. 5b also shows a fragrance insert 4, which can be inserted into the same ring-shaped notch 5, wherein the fragrance insert in Fig. 5b is made up of several pieces and comprises four fragrance insert elements 41-44.

[0064] It is understood that a multi-piece fragrance insert 4 can also comprise fewer than four or more than four fragrance insert elements. Likewise, instead of a ring-shaped arrangement, the fragrance insert elements can also be arranged one behind the other, for example, in one direction.

[0065] Fig. 6 shows a cross-section of a bedding underlay 1 with an outer cover 2, a bedding body 3 and a fragrance insert 4. The bedding body 3 shown is made up of several pieces and, in the embodiment shown, comprises a first molded part 31, a second molded part 32 and a further molded part 33. The bedding underlay 1 can be designed as a mattress, mattress pad or mattress topper, but in any case not as a pillow or cushion. The second molded part 32 is located below the first molded part 31 and the further molded part 33 is located below the second molded part 32. This has the advantage that the height of the bedding underlay 1 can be adjusted as desired by the user, e.g. by removing one of the molded parts 32, 33 or adding another.

[0066] The first molded part 31 is cuboid-shaped. Furthermore, the first molded part 31 is longer in one direction than the second molded part 32 and the further molded part 33, which have the same dimensions in the embodiment shown. This creates a notch 5 on two lower edges of the bedding body, with a fragrance insert 4 inserted into the left notch 5.

[0067] Both Figuren 2a, 2b and 6 the smaller second molded part(s) 32, 33 could also rest on the larger first molded part 31.

[0068] Figs. 7a bis 7d show different geometric designs of a notch 5, wherein the notch 5 is formed on an upper edge of the bedding body 3. In the embodiments shown, the bedding bodies 3 are shown as a single piece; however, the geometries shown can of course also be used for bedding bodies formed in multiple pieces. Furthermore, the notch 5 can of course alternatively or additionally be formed on a lower edge of the bedding body 3. In the embodiments shown, the notch 5 extends in the vertical direction over essentially half of the vertical extent of the bedding body 3.

[0069] However, it is also possible for the notch 5 to extend in the vertical direction over more or less than half of the vertical extent of the bedding body 3.

[0070] Fig. 7a shows a notch 5 in the form of a fold, wherein the cross-sectional area of ​​the notch 5 corresponds to a square. In other words, the side surfaces of the fold are of equal size and are at an angle of 90° to each other. However, it is also possible that the side surfaces of the fold are not of equal size and / or that the side surfaces enclose an angle other than 90°. Furthermore, it is possible that the cross-sectional area of ​​the notch 5 corresponds to a polygon with five or more corners. These and other alternative embodiments are described in Fig. 7a shown by dashed lines as examples and not exhaustively.

[0071] Fig. 7b shows a notch 5 in the form of a bevel, wherein the cross-sectional area of ​​the notch 5 corresponds to an isosceles triangle. In other words, the surface of the bevel forms an angle of 45° with the upper and right-hand surface of the bedding body 3. However, it is also possible for the surface of the bevel to form an angle different from 45° with the upper and right-hand surface of the bedding body 3. In the cases mentioned, the lines of the upper and right-hand surface of the bedding body are therefore not connected by a point, but by an essentially straight line. Alternative designs are described in Fig. 7b shown by dashed lines as examples and not exhaustively.

[0072] Fig. 7c shows a notch 5 in the form of a concave groove, wherein the cross-sectional area of ​​the notch 5 corresponds to a quarter circle with a constant radius. The center point of the quarter circle lies on a connecting line (not shown) between the upper surface and the right-hand surface of the bedding body 3. However, it is also possible for the center point to lie inside or outside the bedding body 3. Furthermore, it would be possible for the notch 5 to have an elliptical cross-section. It is also possible for the contour of the concave groove to have a convex contour instead of a concave one, so that the notch can be regarded as a rounded edge. This rounded edge can, for example, follow a circular arc or an elliptical arc. These and other alternative designs are described in Fig. 7c shown by dashed lines as examples and not exhaustively.

[0073] Fig. 7d shows a notch 5 in the form of a dovetail-shaped notch. The dovetail-shaped notch has an inner width and an opening width, wherein the opening width is smaller than the inner width. In this way, a

[0074] The fragrance insert 4 is received in the notch 5 with a positive fit. It is advantageous if the inner width is at least twice as wide as the opening width. The contour along the inner width is shown as straight in the variant shown, but it can also be convex or concave. These and other alternative designs are described in Fig. 7d shown by dashed lines as examples and not exhaustively.

[0075] Figs. 8a bis 8d show different geometric designs of a notch 5, wherein the notch 5 is formed on an upper surface of the bedding body 3. In the embodiments shown, the bedding bodies 3 are shown as one piece, however, the geometries shown can of course also be used for bedding bodies formed in multiple pieces. Furthermore, the notch 5 can of course alternatively or additionally be formed on a lateral and / or lower surface of the bedding body 3. In the embodiments shown, the notch 5 extends in the vertical direction over essentially half of the vertical extent of the bedding body 3. However, it is also possible for the notch 5 to extend in the vertical direction over more or less than half of the vertical extent of the bedding body 3. In addition, the Figs. 8a bis 8d The embodiments shown exhibit mirror symmetry with respect to a vertical axis. However, embodiments that do not exhibit such mirror symmetry are also conceivable.

[0076] Fig. 8a shows a notch 5 in the form of a rectangular groove on the upper surface of a bedding body 3, wherein the cross-sectional area of ​​the notch 5 corresponds to a square. However, it is also possible that the cross-sectional area corresponds to a rectangle, a parallelogram, or a trapezoid. Depending on the inclination of the side surfaces of a trapezoid, it is no longer a rectangular groove, but a V-groove (see Fig. 8b ) or a dovetail-shaped groove (see Fig. 8d ). These and other alternative designs are available in Fig. 8a shown by dashed lines as examples and not exhaustively.

[0077] Fig. 8b shows a notch 5 in the form of a V-groove on the upper surface of a bedding body 3, wherein the cross-sectional area of ​​the notch 5 corresponds to an isosceles triangle. However, it is also possible for the triangle to be any triangle. These and other alternative designs are described in Fig. 8b shown by dashed lines as examples and not exhaustively.

[0078] Fig. 8c shows a notch 5 in the form of a groove on the upper surface of a bedding body 3, wherein the cross-sectional area of ​​the notch 5 corresponds to a semicircle. The center of this semicircle lies on a line (not shown) that coincides with the upper surface of the bedding body. However, it is also possible for the center to be inside or outside the bedding body 3. Furthermore, it is possible for the contour of the notch 5 to follow an ellipse rather than a circle. These and other alternative embodiments are described in Fig. 8c shown by dashed lines as examples and not exhaustively.

[0079] Fig. 8d shows a notch 5 in the form of a groove on the upper surface of a bedding body 3, wherein the cross-sectional area of ​​the notch 5 is essentially drop-shaped or dovetail-shaped. In other words, the cross-sectional area of ​​the notch 5 can be described as a composite shape consisting of a trapezoid and a circular segment, resulting in a drop-shaped shape. However, it is also possible for the cross-sectional area of ​​the notch to correspond only to a trapezoid, in that the underlying circular segment is omitted, resulting in a dovetail-shaped shape. Furthermore, other radii of the circular segment are also possible. In addition, it is possible for the lower side of the notch to be curved approximately upwards instead of downwards. The drop-shaped or dovetail-shaped groove has an inner width and an opening width, wherein the opening width is smaller than the inner width.In this way, a fragrance insert 4 can be positively received in the notch 5. It is advantageous if the inner width is at least twice as wide as the opening width. The contour along the inner width is concave and curved in the shown variant, but it can also be convex or straight. These and other alternative designs are described in . Fig. 8d shown by dashed lines as examples and not exhaustively.

[0080] One in Fig. 8d The dovetail-shaped notch 5 is particularly advantageous because the notch 5 can accommodate a fragrance insert 4 in a form-fitting manner. This essentially prevents the fragrance insert 4 from slipping.

[0081] As already explained at the beginning, the bedding base 1 can, in particular, be a mattress, a mattress pad, or a mattress topper, but in any case not a pillow or cushion. In practice, mattress pads or mattress toppers are placed on top of an existing mattress, thus providing both additional comfort for a person and protection for the mattress.

[0082] A bedding body 3 of an exemplary mattress topper has, for example, a thickness of 3 cm to 15 cm. The depth of the notch 5 is preferably between 30% and 70% of the thickness of the bedding body 3 of the mattress topper, viewed from the surface to the underside of the mattress topper.

[0083] In the Figuren 9a und 9b A first variant of a mattress topper is shown. This comprises a one-piece bedding body 3, e.g., made of foam, and is provided with a circumferential notch 5. This mattress topper has a bedding body 3 with a thickness of 5 cm, and the depth of the notch 5, measured along the thickness of the bedding body 3, is 2.5 cm. The width of the notch is also 2.5 cm. The bedding body 3 of this mattress topper can, for example, have a length x width of 200 cm x 180 cm.

[0084] Figur 10 shows a second variant of a mattress topper in plan view, wherein the bedding body 3 of this variant of a mattress topper in side view essentially as in Figur 8dlooks like this, i.e., the notches 5 of this mattress topper are designed as a dovetail-shaped groove. The bedding body 3 has a thickness of 6 cm, and the depth of the notch 5, measured along the thickness of the bedding body 3, is 3 cm. The inner width of the dovetail-shaped notch 5 is 8 cm, and the opening width is 1 cm. The center plane of the notch 5 is spaced 8 cm from the side surface of the bedding body 3.

Claims

1. Bedding base (1), in particular a mattress, a mattress pad or a mattress topper, comprising a bedding body (3), characterized in that the bedding base (1) comprises at least one fragrance insert (4) and the bedding body (3) has at least one notch (5) into which the fragrance insert (4) can be inserted.

2. Bedding base according to claim 1, wherein the bedding body (3) is a one-piece foam blank.

3. Bedding underlay according to claim 1, wherein the bedding body (3) comprises a first molded part (31) and at least one second molded part (32, 33) located above and / or below the first molded part (31), wherein the at least one second molded part (32, 33) has a different length and / or width than the first molded part (31).

4. Bedding underlay according to claim 3, wherein the first molded part (31) is a foam blank and the second molded part (32, 33) is a plate, preferably a foam plate.

5. Bedding underlay according to one of claims 1 to 4, wherein the notch (5) is linear and has a length that is equal to or less than a length and / or width of the bedding body (3).

6. Bedding underlay according to one of claims 1 to 4, wherein the notch (5) extends substantially annularly on the bedding body (3).

7. Bedding underlay according to one of claims 1 to 6, wherein the notch (5) is formed on at least one edge of the bedding body (3).

8. Bedding pad according to one of claims 1 to 7, wherein the notch (5) is formed on at least one surface of the bedding body (3).

9. Bedding pad according to one of claims 1 to 8, wherein the notch (5) has a dovetail-shaped cross-section, wherein the dovetail-shaped cross-section has an inner width and an opening width, wherein the inner width is preferably at least twice as wide as the opening width.

10. Bedding pad according to one of claims 1 to 9, wherein the fragrance insert (4) has at least one, preferably two, four, six or eight, fragrance pockets (6) which are accessible via one or more, preferably closable, openings.

11. Bedding pad according to one of claims 1 to 10, wherein the fragrance insert (4) is designed in one piece or the fragrance insert (4) comprises at least two fragrance insert elements (41-46), wherein each fragrance insert element (41-46) has at least one fragrance pocket (6).

12. Bedding pad according to one of claims 1 to 11, wherein the bedding body (3) and the fragrance insert (4) are detachably connectable to one another, wherein the connection comprises, for example, a hook-and-loop fastener connection, a zipper connection, a button connection, a snap fastener connection and / or an elastic band closure connection.

13. Bedding underlay according to one of claims 1 to 12, wherein the bedding underlay (1) is a mattress topper with a bedding body (3) having a thickness of 3 cm to 15 cm, preferably 4 cm to 8 cm, wherein the notch (5) is present on the top side or upper edge of the bedding body (3) and extends over 30% to 70% of the thickness of the bedding underlay (1).

14. Bedding pad according to one of claims 1 to 13, further comprising an outer cover (2) in which the bedding body (3) and the fragrance insert (4) placed in the notch (5) can be accommodated, wherein the outer cover (2) preferably encloses the bedding body (3) and the fragrance insert (4) on all sides.

15. Bedding pad according to claim 14, wherein the outer cover (2) comprises a front side (21) and a back side (22) which are detachably connected to one another on at least three sides.

Citation Information

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