Motion mattress and a bed comprising the same

Abstract

The present invention relates to a motion mattress and a bed including the same, and aims to solve the problem in which it was difficult to fully implement motion functions due to bending defects, gaps, and lifting phenomena that occur during motion operation of a pocket spring type mattress, and to perfectly support motion functions while maintaining the advantages of a pocket spring mattress. A motion mattress according to the present invention comprises: a plurality of pocket spring units and an integrated portion in which the pocket spring units are fixed and integrated, and a bendable mattress portion; a motion support portion that supports the mattress portion and includes a plurality of rotational units that are rotatably coupled to each other and are rotated by a driving unit to provide a motion function to the mattress portion; and at least one clip portion that fixes the mattress portion to the motion support portion. A motion bed according to the present invention includes a motion mattress; a driving unit for rotating the motion mattress and a support unit for supporting the motion mattress.

Description

Technology Field

[0001] The present invention relates to a motion mattress and a bed including the same, A device that firmly and stably combines the mattress and motion support while minimizing gaps caused by the curvature of the mattress to enhance usability This relates to a motion mattress and a bed containing it. Background Technology

[0003] Recently, due to changes in modern lifestyles and increased interest in health, there has been a growing demand for beds that offer various convenience features and health-promoting effects in addition to the function of simply sleeping. In particular, as there is a growing demand to engage in various activities in bed, such as reading, watching TV, or working on a laptop, or to reduce strain on specific parts of the body, motion beds or motion mattresses that allow the shape of the mattress to be freely adjusted are gaining popularity.

[0004] Conventional general motion beds mainly include a mattress and a motion support.

[0005] Mattresses are the part where the user lies directly, and their internal structure must be designed to bend flexibly to accommodate motion functions; however, development and commercialization have been limited mainly to foam type mattresses (latex, memory foam, etc.).

[0006] At this time, in the case of existing pocket spring mattresses, due to the nature of the independent internal spring units moving individually, they provide excellent support and comfort when used on a flat surface, but they have not been developed or commercialized as motion mattresses for the following reasons.

[0007] First, there are problems such as interference between spring units and limitations in the fixing method for the motion support, which cause the mattress to be stiff and lifted rather than bending flexibly, or the springs to be excessively compressed or damaged in areas of severe curvature.

[0008] Specifically, conventionally, pocket springs were simply fixed to the motion support with adhesive, but since the fixing force through the adhesive is not excellent and long-term stability cannot be secured, the adhesive detaches from the mattress during the motion operation process, and noise is generated during this separation process. In particular, as shown in FIGS. 1 and 2, the mattress is not sufficiently firmly attached to the motion support, or due to structural limitations of the support, an unnecessary gap is created between the mattress and the support at the part where the mattress bends.

[0009] These gaps are not only aesthetically unpleasing, but also pose a risk of foreign objects getting stuck or parts of the user's body (fingers, toes, etc.) getting caught.

[0010] In addition, gaps prevent the mattress from being supported evenly, causing stress to concentrate in specific areas and potentially accelerating damage and deformation of the mattress.

[0011] Secondly, the mattress does not bend smoothly, resulting in a large, unnecessary gap between the motion support and the mattress, which spoils the aesthetics and poses a risk of foreign objects getting stuck or safety accidents.

[0012] Thirdly, if the connection between the mattress and the support is weak, even if the motion support moves at a precise angle, the mattress may not perfectly follow it, resulting in a mismatch and reduced efficiency of the motion function. This may give the user a feeling of instability or fail to provide the expected ergonomic support effect.

[0013] As a result, it was difficult to fully utilize the inherent advantages of pocket spring mattresses, such as their support and breathability, in motion beds, and the motion mattress market came to rely primarily on foam-type mattresses with excellent flexibility.

[0014] These issues hinder the overall user experience of motion mattresses and create a need for mattresses with more stable and perfect motion functions, particularly for users who wish to fully enjoy the advantages of pocket spring mattresses even in motion beds. Prior art literature

[0016] Published Patent Application No. 10-1998-060289 The problem to be solved

[0017] The present invention was devised to solve the problems of the aforementioned prior art, and aims to solve the problem in which it was difficult to fully implement motion functions due to bending defects, gaps, and lifting phenomena that occur during motion operation of pocket spring type mattresses, and to provide a motion mattress that perfectly supports motion functions while maintaining the advantages of a pocket spring mattress and a bed including the same.

[0018] In addition, the stability and usability of a pocket spring type mattress with variable motion functions can be maximized, and Prevents the mattress from sliding or detaching from the motion support during motion operation and minimizes the occurrence of gaps caused by the curvature of the mattress. It also has the purpose of providing a motion mattress and a bed containing it. means of solving the problem

[0020] A motion mattress according to one embodiment of the present invention comprises: a bendable mattress portion including a module portion comprising a plurality of pocket spring units and an internal material coupled to the module portion; a motion support portion that supports the mattress portion and includes a plurality of pivoting units coupled to each other so as to be rotatable, and is rotated by a driving unit to provide a motion function to the mattress portion; and at least one clip portion that fixes the mattress portion to the motion support portion, wherein the pivoting units include a frame portion coupled to each other so as to be rotatable; and a plurality of rib portions arranged to be spaced apart from each other at a certain distance in the internal space of the frame portion and minimize the occurrence of gaps due to the bending of the mattress portion, wherein at least one clip portion is applied to the same rib portion or different rib portions, and the clip portion jointly wraps one side of the rib portion and the pocket spring unit to fix the pocket spring unit to the rib portion. Additionally, the rib portions are arranged to intersect each other in vertical and horizontal directions in the internal space of the frame portion to form a mesh shape.

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[0024] A motion bed according to one embodiment of the present invention includes a motion mattress; a driving unit for rotating the motion mattress; and a support unit for supporting the motion mattress. Effects of the invention

[0026] The motion mattress according to the present invention and the bed including the same solve the problem that it was difficult to fully implement motion functions due to bending defects, gaps, and lifting phenomena that occur during motion operation of pocket spring type mattresses, and have the effect of perfectly supporting motion functions while maintaining the advantages of pocket spring mattresses.

[0027] In addition, it can maximize the stability and usability of a pocket spring type mattress with a variable motion function, prevent the mattress from sliding or detaching from the motion support during motion operation, and minimize the occurrence of gaps due to the curvature of the mattress, thereby providing the user with a safer and more comfortable user experience. Brief explanation of the drawing

[0029] FIGS. 1 and FIGS. 2 illustrate the motion state of a pocket spring type motion mattress according to the prior art. FIG. 3 is a drawing illustrating a motion mattress according to an embodiment of the present invention. FIG. 4 is a perspective view illustrating a rotation unit and a driving unit applied to a motion mattress according to an embodiment of the present invention. FIG. 5 is a perspective view illustrating a state in which a mattress part is connected to a rib part through a clip part applied to a motion mattress according to one embodiment of the present invention. FIG. 6 is a perspective view illustrating a bed according to one embodiment of the present invention. Specific details for implementing the invention

[0030] The advantages and features of the present invention and the methods for achieving them will become clear by referring to the embodiments described in detail below together with the accompanying drawings.

[0031] However, the present invention is not limited to the embodiments disclosed below but may be implemented in various different forms. These embodiments are provided merely to ensure that the disclosure of the present invention is complete and to fully inform those skilled in the art of the scope of the invention, and the present invention is defined only by the scope of the claims. Throughout the specification, the same reference numerals refer to the same components.

[0032] Hereinafter, embodiments of the present invention will be described in detail with reference to the attached drawings so that those skilled in the art can easily implement the present invention. However, the present invention may be embodied in various different forms and is not limited to the embodiments described herein. Throughout the specification, similar parts are denoted by the same reference numerals.

[0033] FIG. 3 is a drawing illustrating a motion mattress according to an embodiment of the present invention, FIG. 4 is a perspective view illustrating a rotation unit and a driving unit applied to a motion mattress according to an embodiment of the present invention, FIG. 5 is a perspective view illustrating a state in which a mattress part is coupled to a rib part through a clip part applied to a motion mattress according to an embodiment of the present invention, and FIG. 6 is a perspective view illustrating a bed according to an embodiment of the present invention.

[0034] A motion mattress (100) and a bed (200) including the same according to one embodiment of the present invention can maximize the stability and usability of a mattress part (110) having a variable motion function, and Prevents the mattress (110) from sliding or detaching from the motion support (120) during motion operation and minimizes the occurrence of gaps due to the curvature of the mattress part (110). It is an invention.

[0035] To this end, a motion mattress (100) according to one embodiment of the present invention may include at least one of a mattress part (110), a motion support part (120), a driving part (140), and a clip part (130).

[0036] The mattress part (110) is the part that the user comes into direct contact with and is designed to be able to bend according to the motion function. The mattress part (110) ensures excellent comfort and smooth operation of the motion function.

[0037] To this end, the mattress portion (110) may include at least one of a module portion composed of a plurality of pocket spring units (111) and an internal material (113) coupled to the upper surface of the module portion and capable of providing a cushioning sensation to the user, such as memory foam or latex.

[0038] At this time, it is revealed that the type of internal material in the motion mattress (1) according to one embodiment of the present invention is not limited to memory foam or latex, and can be applied with various materials that can be easily bent for motion functions while providing a comfortable cushioning and user experience to the user.

[0039] Multiple pocket spring units (111) are arranged in a vertical and horizontal direction based on a planar view.

[0040] The pocket spring unit (111) consists of individual spring parts (1112) that move independently, each individually wrapped in a pocket part (1111) made of a material such as non-woven fabric. The pocket parts (1111) are integrated by connecting their opposing surfaces through adhesive or sewing.

[0041] Due to the aforementioned independent structure, when the mattress part (110) bends in a specific direction, each spring part (1112) responds flexibly, enabling the bending (bending) of the entire mattress. This allows for precise support along the user's body curves and provides optimal comfort.

[0042] And, when the mattress part (110) is bent in a specific direction by the driving part (140), each spring part (1112) responds flexibly to enable the entire bending of the mattress part (110).

[0043] The material (steel wire), number, arrangement method, etc. of the spring part (1112) can be designed in various ways depending on the support force and bending characteristics of the mattress part (110).

[0044] These pocket spring units (111) may be integrated through an integration part (112).

[0045] The integration part (112) is configured to integrate the pocket spring units (111).

[0046] The integrated part (112) is composed of two pairs and faces each other in the upper and lower directions with pocket spring units (111) in between.

[0047] One of the integrated parts (112) can be joined to the upper surface of the pocket spring units (111) by adhesive or sewing, and the other integrated part (112) can be joined to the lower surface of the pocket spring units (111) by adhesive or sewing.

[0048] The integration part (112) helps to integrate the pocket spring units (111) and arrange them stably.

[0049] The integrated part (112) can be formed of a non-woven fabric material.

[0050] In this way, after the integrated part (112) is combined with the pocket spring units (111), the integrated part (112) combined with the bottom surface of the pocket spring units (111) is combined with the motion support part (120) through the clip part (130) described later, and then the inner material (113) and the pocket spring units (111) can be jointly covered with a pocket structure cover (114) to finish. At this time, as will be explained in detail below, the clip part (130) penetrates the integrated part (112) and wraps the pocket spring (1112).

[0051] As another example, after combining the integrated part (112) with the pocket spring units (111), the cover (114) of the pocket structure described above may be placed over it, and then the bottom surface of the cover described later may be connected to the motion support part (120) with a clip part (130).

[0052] The spring portion (1112) is individually accommodated in the pocket portion (1111), and the pocket spring units (111) are integrated by the integration portion (112), so that the spring portion (1112) can perform flexible bending and precise support functions.

[0053] That is, since individual springs are enclosed within individual pockets (1111) and move independently, they are not affected even when the side springs (1112) are pressed, and only the pressed springs (1112) are compressed.

[0054] And, pocket portions (1111) containing independent spring portions (1112) are integrated and connected, It can maintain the shape of the entire mattress part (110) and hold each spring part (1112) in place.

[0055] Additionally, when the mattress portion (110) bends, for example, assuming the head portion rises, the spring portions (1112) in that portion are compressed to different depths according to the curved shape of the mattress portion (110). Thanks to independent movement, it is possible for the spring portions (1112) at specific locations to be compressed more, and the spring portions (1112) at other locations to be compressed less. The connection of the pocket portions (1111) serves as a guide to ensure that all these spring portions (1112) move harmoniously within the framework of a single mattress portion (110).

[0056] Due to this mechanism, the mattress part (110) can respond differently to the weight and curves of each part of the user's body, such as the shoulders, waist, and hips, and provide precise support.

[0057] The motion support member (120) is configured to firmly support the mattress member (110) from below and provide a motion function to the mattress member (110) by rotating according to the operation of the driving member (140).

[0058] Through this, the user can freely adjust the shape, angle, etc. of the mattress part (110) to the desired position.

[0059] The motion support member (120) includes a plurality of pivoting units (120a to 120d) that are rotatably coupled to each other so as to freely adjust the shape, angle, etc. of the mattress member (110), and the pivoting units are rotated by a driving member (140) to provide a motion function to the mattress member (110).

[0060] The rotational unit is a basic unit that constitutes the motion support (120) and is coupled to each other so as to be rotatable. Each rotational unit is designed to move independently or in conjunction with the user's body part (head, waist, back, thighs, legs, etc.) to enable various motion postures.

[0061] To this end, each pivot unit may be composed of a first pivot unit (120a) for providing support to the user's waist, head, and back, a second pivot unit (120b) for providing support to the user's buttocks, a third pivot unit (120c) for providing support to the user's thighs, and a fourth pivot unit (120d) for providing support to the user's legs.

[0062] Since the size varies depending on the user's body parts, such as the back, head, thighs, and legs, the first rotation unit (120a) to the fourth rotation unit (120d) are also formed to have a size that corresponds as much as possible to the size of the user's body parts.

[0063] Accordingly, the first rotation unit (120a) to the fourth rotation unit (120d) are formed to have different sizes.

[0064] Although the drawing shows an example in which four rotation units (first to fourth rotation units (102a to 120d)) are applied, the number of rotation units in the motion mattress (100) according to one embodiment of the present invention is not limited.

[0065] These rotating units may include at least one of a plurality of frame parts (121) arranged in a row and a rib part (122) applied to each of the frame parts (121).

[0066] The frame part (121) can be formed in a polygonal frame shape, and an example formed in a square frame shape is shown in the drawing.

[0067] The frame portion (121) is a part that forms the outer frame of the rotating unit and is mainly made of metal (e.g., steel) or high-strength engineering plastic, etc., to provide sturdy and stable support. The frame portions (121) are arranged in a row and spaced apart from each other at a certain distance.

[0068] The frame parts (121) are organically connected to each other through hinges, shafts, joints, etc., so that they can rotate, thereby enabling smooth and stable motion operation.

[0069] A plurality of reinforcing bars (123) are each connected to the frame parts (121) to prevent bending and deformation.

[0070] The reinforcing bar (123) can be bolted or welded to the inner surface of the frame (121) on one side and the other side.

[0071] In the reinforcing bar to which the driving unit (140) described later is applied, a shaft plate is formed to which the driving unit (140) body and the piston are respectively axially coupled.

[0072] Two pairs are applied to each reinforcing bar (123) and are spaced apart from each other.

[0073] The driving unit (140) body or piston is accommodated between the reinforcing bars (123) and is axially coupled, so that the driving unit (140) rotates and the piston extends to adjust the angle of the motion support unit (120).

[0074] The slats (122) are each placed in the internal space of the frame (121). Multiple slats are spaced apart from each other at regular intervals and arranged to intersect in vertical and horizontal directions to form a mesh shape. As a result, it responds more flexibly to the bending (bending) of the mattress (110) and minimizes the occurrence of unnecessary gaps between the mattress (110) and the rotating unit.

[0075] Therefore, when the user uses the motion function, the mattress part (110) moves in an integral manner with the motion support part (120), so that the phenomenon of the mattress part (110) separating from the rotation unit does not occur.

[0076] In addition, by ensuring that the mattress part (110) does not become separated from the rotating unit, the accumulation of foreign matter or discomfort between the mattress part (110) and the rotating unit can be reduced, and damage to the mattress can be prevented.

[0077] In addition, the rib section (122) also serves to evenly distribute the weight of the mattress section (110) and the user and to ensure breathability.

[0078] The slats (122) can be made of metal rods, reinforced plastic bars, etc., and their spacing and arrangement affect the support and air circulation of the mattress (110) and the user.

[0079] The driving unit (140) is configured to provide power to rotate the frame parts (121) of the motion support unit (120). It is applied as any one selected from a hydraulic cylinder, a pneumatic cylinder, an electric motor, and a gearbox, and an example formed as a cylinder is shown in the drawing.

[0080] The driving unit (140) can be applied in multiple numbers, and an example of applying two is shown in the drawing.

[0081] One driving unit (140) has a main body that is axially coupled to a shaft plate coupled to the first rotating unit (120a), and a piston that is axially coupled to a shaft plate coupled to one side of the second rotating unit.

[0082] And, another driving unit (140) is axially coupled to another shaft plate on which the main body is coupled to the other side of the second rotating unit.

[0083] Hydraulic or pneumatic pressure can be supplied to or discharged to each drive unit (140), and the amount of hydraulic or pneumatic pressure supplied or discharged can be adjusted to control the extension or retraction length of the piston relative to the main body, thereby allowing the angles of the mattress unit (110) and the motion support unit (120) to be adjusted to a variety of ranges.

[0084] Through the operation of the drive unit (140), a plurality of rotating units rotate relative to each other, and accordingly, the mattress unit (110) placed thereon bends organically and adjusts the angle.

[0085] This process provides the user with various postures.

[0086] The motion support unit (120) is divided into several independent or connected pivot units (e.g., head plate, back plate, waist plate, leg plate, etc.) at positions corresponding to the major joints of the user's body (head, back, waist, legs, feet, etc.).

[0087] Each pivot unit is connected to an adjacent pivot unit by a hinge or pivot structure, and the hinge acts as the central axis of rotation.

[0088] The drive unit (140) is connected to a specific pivot unit (e.g., lower backrest, center of legrest, etc.) of the motion base (200). As the piston is extended (forward) or retracted (backward), it pushes or pulls the connected pivot unit.

[0089] The movement of the drive unit (140) rotates the corresponding rotation unit around the hinge.

[0090] For example, when lifting the backrest (first pivot unit (120a)), if the cylinder lifts the backrest (first pivot unit (120a)), the backrest (first pivot unit (120a)) rotates around the hinge and gradually increases in angle. The leg plate (third pivot unit (120c) or fourth pivot unit (120d)) operates in a similar manner. Multiple pivot units can be controlled simultaneously or individually using multiple cylinders.

[0091] And, the mattress part (110) is firmly fixed to the rib part (122) of the motion support part (120) through at least one clip part (130). The clip part (130) integrates the mattress and the support part so that when the motion support part (120) rotates, the mattress also bends along with it.

[0092] In addition, the pocket spring unit (111) inside the mattress portion (110) moves independently as each spring portion (1112) is wrapped in an individual pocket portion (1111). Due to this characteristic, when the mattress portion (110) bends according to the curvature of the motion support portion (120), each spring portion (1112) is flexibly deformed according to the compression rate at that location. That is, the spring portion (1112) in the severely curved part is compressed more, and the spring portion (1112) in the relatively flat part is compressed less, so that the entire mattress can form a natural curved shape or a bent shape in accordance with the angle change of the support portion.

[0093] In addition, the mesh shape formed by the rib portion (122) of the motion support portion (120) intersecting in vertical and horizontal directions can ensure that the lower part of the mattress adheres to the surface of the rib portion (122) without gaps when the mattress portion (110) is folded. This allows the curvature of the mattress to be smooth, minimizes the occurrence of unnecessary gaps, prevents damage to the mattress, and improves the user experience.

[0094] Through this mechanism, the motion mattress (100) according to one embodiment of the present invention and the bed (200) including it can provide the user with a convenient and stable angle adjustment function for various postures and provide optimal comfort and functionality.

[0095] In addition, the aforementioned drive unit (140) allows the user to precisely adjust the mattress unit (110) to the desired angle via a remote control or a smartphone app. This maximizes user convenience and enables personalized support for various postures through the adjustment of the mattress unit (110) and the motion support unit (120).

[0096] Additionally, the motion support member (120) includes a plurality of rotational units and is rotatably connected through a hinge or hinge, and the user's convenience and functionality can be maximized by the feature of being rotated by the driving members (140) to adjust the angle.

[0097] Specifically, as the rotating units are divided into multiple parts and rotate independently or in conjunction with each other, the matri part can also be bent or folded at various angles accordingly.

[0098] Therefore, the user can sit leaning back like a sunbed or lie down completely like a regular bed (200), and can make various fine posture adjustments such as lifting only the upper body or lifting or lowering only the legs.

[0099] In addition, by providing customized postures optimized for various activities and physical conditions, such as reading, watching TV, sleeping, resting, and relieving leg swelling, user comfort and satisfaction can be maximized.

[0100] In addition, you can expect effects such as reduced physical burden and health promotion, Through motion functions, it is applied to various parts of the user's body, such as the head, back, waist, and legs Is It can help disperse pressure and improve blood circulation.

[0101] In addition, it reduces the physical strain caused when standing up from a seated position or changing from a lying position to a seated position, thereby providing convenience to the elderly or users with limited mobility.

[0102] The clip portion (130) is a component that serves to firmly secure the mattress portion (110) to the motion support portion (120). The clip portion (130) prevents the mattress portion (110) from sliding or detaching during motion operation, thereby improving safety and durability.

[0103] The clip portion (130) is applied in multiple numbers to stably fix the mattress portion (110) to the motion support portion (120), and can be applied in multiple numbers to the same rib portion (122) or to multiple numbers to different rib portions (122). By distributing the application of these clip portions (130), even and stable fixing force can be provided across various parts of the mattress portion (110).

[0104] The number and application location of the clip portion (130) for the rib portion (122) may vary depending on the size, weight, etc. of the mattress portion (110) and are determined by the worker.

[0105] The clip portion (130) is loaded in multiple numbers into the known launch device (150). The clip portion (130) is fired sequentially one by one each time the launch button provided on the launch device is pressed.

[0106] The launched clip portion (130) is positioned such that a certain area wraps around a certain part of the rib portion (122). Then, the clip portion (130) sequentially penetrates the integrated portion (112) and the pocket portion (1111) to enter the interior of the pocket portion (1111), and is finally firmly fixed in a manner that wraps around one side of the spring portion (1112).

[0107] At this time, the clip portion (130) is formed in a ring shape with a roughly 'C' cross-section, with both ends spaced apart from each other. The aforementioned ends come into contact with each other within the internal space of the pocket portion (1111) and wrap around one end of the spring portion (1112). Specifically, due to the firing pressure of the clip portion (130) and the structural and functional characteristics of the firing device (150), the two ends of the clip portion (130), which were originally spaced apart at a certain distance, come into strong contact or interlock with each other, completely wrapping the spring portion (1112).

[0108] This final contact and engagement ensures that the clip portion (130) simultaneously and very firmly secures the rib portion (122) and the spring portion (1112), thereby fundamentally preventing the mattress portion (110) from being pushed or separated from the motion support portion (120).

[0109] This coupling method provides an organic sense of unity between the mattress part (110) and the motion support part (120) during motion operation, thereby ensuring stable support even during vigorous movement. In addition, thus, when a user uses the motion function, the mattress part (110) moves in a sense of unity with the motion support part (120), preventing the mattress part (110) from becoming separated from the rotation unit.

[0110] That is, if the adhesion and coupling force of the mattress part (110) to the rotation unit is not secured, the mattress part (110) is separated from the rotation unit. In this case, even if the driving unit (140) is operated, only the rotation unit rotates, and the mattress part (110) does not bend (bend). However, in the motion mattress (100) according to one embodiment of the present invention, since the adhesion and coupling force of the mattress part (110) to the rotation unit is secured, when the driving unit (140) is operated, the mattress part (110), which is stably and firmly coupled to the rotation unit through the clip part (130), can be bent (bend).

[0111] As a result, the user can rest in a comfortable position that matches the bending shape of the mattress part (110).

[0112] These clip portions (130) can be made of metal (e.g., steel) or high-strength plastic, and can be implemented in various forms such as a clip with a 'C' cross-section or similarly capable of wrapping around the rib portions (122) and securing the mattress.

[0113] Through the clip part (130) and rib part (122) described above, the mattress part (110) can be stably attached to the motion support part (120), allowing the motion function to be implemented more effectively.

[0114] Specifically, by the clip portion (130) firmly attaching the mattress portion (110) to the motion support portion (120), the mattress portion (110) becomes perfectly integrated and bends when the motion support portion (120) rotates.

[0115] The clip portion (130) directly and firmly connects the pocket spring unit (111) of the mattress portion (110) to the rib portion (122) of the motion support portion (120), so that the pocket spring unit (111) and the rib portion (122) move as if they were one unit. This causes the mattress portion (110) to bend at the same angle, the same speed, and the same curvature without any error when the motion support portion (120) is rotated by the operation of the drive portion (140).

[0116] This perfect synchronization fundamentally prevents unnecessary gaps from forming between the mattress part (110) and the motion support part (120) during motion operation. It completely eliminates the lifting, spreading, and overlapping phenomena of the mattress part (110) that may occur in the loose coupling method of the existing motion mattress (100), thereby preventing not only aesthetic problems but also the risk of safety accidents such as finger pinching, and prevents foreign substances from entering through the gaps, thus providing a safe usage environment.

[0117] In addition, it can provide maximized stability and support. The strong adhesion through the clip portion (130) can completely prevent the mattress portion (110) from sliding on the motion support portion (120) or tilting downward due to gravity when tilted at a specific angle. Since the mattress is stably supported without shaking regardless of the user's posture, the user can comfortably use the motion function without anxiety.

[0118] In particular, the load may be concentrated at the point where the mattress portion (110) bends, and the clip portion (130) disperses this concentrated load and minimizes structural deformation of the mattress portion (110) so as to provide continuous and long-term Durability can be guaranteed.

[0119] In addition, it can enhance optimized ergonomic support and comfort, When the mattress portion (110) is bent accurately and smoothly by the clip portion (130) according to the angle change of the motion support portion (120), an environment can be created in which the pocket spring units (111) inside the mattress portion (110) can respond to the user's body curve in the most ergonomic way. If the mattress portion (110) is loosely connected or a gap occurs, the response of the spring portion (1112) becomes uneven, and pressure may be concentrated on a specific area. However, thanks to the close contact effect of the clip portion (130), the entire surface of the mattress portion (110) evenly supports the user's body, and each spring portion (1112) faithfully performs its role, thereby providing optimal pressure distribution and comfort. This improves the quality of sleep and reduces fatigue even with long-term use.

[0120] And, it can improve durability and extend lifespan, Unnecessary friction or misalignment between the mattress part (110) and the motion support part (120) is reduced, and damage to the outer shell of the mattress part (110) or wear of the inner material is significantly reduced. The rigid integration provided by the clip part (130) efficiently disperses structural stress generated during motion operation, thereby greatly extending the lifespan of both the mattress and the motion support part (120).

[0121] In addition, frictional noise or squeaking noise that may occur from the loose connection of the mattress part (110) and the motion support part (120) can be prevented from occurring due to the tight contact of the clip part (130). As the mattress part (110) moves smoothly in conjunction with the support part without noise, the user can enjoy the motion function in a more comfortable and quiet environment.

[0122] Meanwhile, a bed (200) according to one embodiment of the present invention includes the aforementioned motion mattress (100), a driving unit (140) that rotates at least one of the first rotation unit (120a), the second rotation unit (120b), the third rotation unit (120c), and the fourth rotation unit (120d) constituting the motion mattress (100), and at least one of the supporting unit (210) that supports the supporting unit (120).

[0123] The support member (210) has a constant height and length, and the motion support member (120) is seated on the upper surface.

[0124] A person skilled in the art to which the present invention pertains will understand that the present invention may be implemented in other specific forms without altering its technical concept or essential features. Therefore, the embodiments described above should be understood as illustrative in all respects and not restrictive. The scope of the present invention is defined by the claims set forth below rather than by the detailed description above, and all modifications or variations derived from the meaning and scope of the claims and equivalent concepts should be interpreted as being included within the scope of the present invention. Explanation of the symbols

[0126] 100 : Motion Mattress 110 : Mattress Section 111 : Pocket Spring Unit 1111 : Pocket Unit 1112 : Spring part 112 : Integrated part 120 : Motion support part 120a : First rotating unit 120b: 2nd rotation unit 120c: 3rd rotation unit 120d : 4th Rotation Unit 121 : Frame 122 : Saldaebu 130 : Clipbu 200 : Bed 210 : Base 140 : Drive unit

Claims

Claim 1 A motion mattress having a variable motion function, comprising: a bendable mattress part including a module part including a plurality of pocket spring units and an internal material coupled to the module part; a motion support part that supports the mattress part and includes a plurality of pivoting units coupled to each other so as to be rotatable, and is rotated by a driving part to provide a motion function to the mattress part; and at least one clip part that fixes the mattress part to the motion support part, wherein the pivoting units include a frame part coupled to each other so as to be rotatable; and a plurality of rib parts arranged to be spaced apart from each other at a certain distance in the internal space of the frame part and minimize the occurrence of gaps due to the curvature of the mattress part, wherein at least one clip part is applied to the same rib part or different rib parts, and the clip part jointly wraps one side of the rib part and the pocket spring unit to fix the pocket spring unit to the rib part. Claim 2 delete Claim 3 In claim 1, the motion mattress having a mesh shape formed by the ribs being arranged to intersect each other in vertical and horizontal directions within the internal space of the frame. Claim 4 delete Claim 5 A motion bed comprising: a motion mattress according to any one of claims 1 and 3; a driving unit for rotating the motion mattress; and a support unit for supporting the motion mattress.

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