Multifunctional three-dimensional throw pillow
By designing a multi-functional 3D pillow, the inner lining is composed of sponges of different hardness forming a clamping groove, which solves the problems of the existing pillow's simple structure and easy displacement, and achieves adaptation and positioning in various scenarios, improving the convenience and comfort of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO CANAAN HOME FASHION PROD CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-05-19
AI Technical Summary
Existing throw pillows have a simple structure, can only meet the needs of specific scenarios, and lack an effective positioning design, making them prone to shifting and affecting ease of use and comfort.
Design a multifunctional three-dimensional cushion, including an outer cover and an inner liner. The inner liner is composed of a first sponge and a second sponge, forming a clamping groove. The outer cover and the inner liner are detachably connected. The sponge in the inner liner has different hardnesses. The clamping groove can engage with objects such as tabletops, chair backs, and armrests, providing multifunctional adaptation and positioning.
The pillow is adaptable and positioned for various scenarios, improving ease of use and comfort. The cover is detachable for easy cleaning or replacement, enhancing its practicality and versatility.
Smart Images

Figure CN224251029U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of home furnishing technology, and in particular to a multifunctional three-dimensional cushion. Background Technology
[0002] Throw pillows are common household items that play an important role in people's daily lives, providing users with comfortable support.
[0003] The applicant has discovered that the prior art has at least the following technical problems:
[0004] Currently, existing throw pillows have significant limitations in use. Most throw pillows adopt a single cuboid structure, which limits their functionality and restricts their versatility, typically only meeting the needs of a specific scenario. For example, a cuboid throw pillow is only suitable for placing on a chair back or sofa to provide lumbar support.
[0005] In addition, existing throw pillows lack effective positioning design, causing them to easily shift during use. This requires users to frequently adjust their position, affecting the convenience of use and reducing the comfort of using the throw pillow.
[0006] In view of the above, this utility model is hereby proposed. Utility Model Content
[0007] The purpose of this utility model is to provide a multifunctional three-dimensional cushion to solve the technical problems of existing cushion designs, such as a single structural form that can only meet the needs of specific scenarios, and a lack of effective positioning design that makes it easy to shift, affecting the convenience and comfort of use. The various technical effects of the preferred technical solution provided by this utility model are detailed below.
[0008] To achieve the above objectives, the present invention provides the following technical solution:
[0009] This utility model provides a multifunctional three-dimensional pillow, including an outer cover and an inner liner, wherein the outer cover and the inner liner are detachably connected; the inner liner includes a first sponge and a second sponge, wherein the first end of the first sponge and the first end of the second sponge are fixedly connected, and the second end of the first sponge and the second sponge are separated to form a clamping groove between them for fitting objects.
[0010] Preferably, the clamping groove is provided through the inner liner along its length.
[0011] Preferably, the first sponge and the second sponge have different hardnesses.
[0012] Preferably, the hardness of the first sponge is 18D to 30D, and the hardness of the second sponge is 35D to 50D.
[0013] Preferably, the outer walls of both the first and second sponges are arc surfaces, and the curvature of the arc surface of the first sponge is different from that of the arc surface of the second sponge.
[0014] Preferably, the groove walls of the clamping groove are all planar.
[0015] Preferably, the first end face of the first sponge and the first end face of the second sponge are connected by an adhesive layer.
[0016] Preferably, the outer cover includes a cooling part and / or a plush part. When the outer cover includes a cooling part and a plush part, the cooling part is disposed corresponding to the outer wall surface of the first sponge, and the plush part is disposed corresponding to the outer wall surface of the second sponge; or, the cooling part is disposed corresponding to the outer wall surface of the second sponge, and the plush part is disposed corresponding to the outer wall surface of the first sponge.
[0017] Preferably, the outer shell has a receiving cavity adapted to the inner liner, and the opening of the receiving cavity is provided with a zipper for closing the receiving cavity.
[0018] Preferably, the inner liner in its natural state has a length of 40cm to 60cm, a width of 20cm to 25cm, and a height of 14cm to 18cm.
[0019] The preferred technical solution of this utility model can also produce at least the following technical effects:
[0020] This invention effectively avoids the technical problems of existing pillow designs, such as limited structural form, only meeting the needs of specific scenarios, lack of effective positioning design, easy displacement, and impact on ease of use and comfort.
[0021] This utility model provides a multifunctional three-dimensional pillow, including an outer cover and an inner liner, the outer cover and the inner liner being detachably connected; the inner liner includes a first sponge and a second sponge, the first end of the first sponge and the first end of the second sponge are fixedly connected, and the second end of the first sponge and the second sponge are separated to form a clamping groove between them for fitting objects.
[0022] The first and second sponge bodies of this invention form a clamping groove with a certain space and elasticity. The clamping groove can engage with various target objects such as tabletops, chair backs, armrests, and cushions, thereby achieving the adaptation and positioning of the pillow with various objects such as tabletops, chair backs, armrests, and cushions, so as to adapt to various usage scenarios and improve the practicality and multifunctionality of the pillow.
[0023] In addition, the outer jacket and inner liner are detachably connected, making it easy to wash the outer jacket or change to a jacket made of different materials. Attached Figure Description
[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0025] Figure 1 This is a structural schematic diagram of the first multifunctional three-dimensional pillow provided by this utility model;
[0026] Figure 2 This is a schematic diagram of the inner lining of the first multifunctional three-dimensional pillow provided by this utility model;
[0027] Figure 3 This is a schematic diagram illustrating the use of the first multifunctional three-dimensional pillow provided by this utility model;
[0028] Figure 4 This is another schematic diagram illustrating the use of the first type of multifunctional three-dimensional pillow provided by this utility model;
[0029] Figure 5 This is another schematic diagram illustrating the use of the first type of multifunctional three-dimensional pillow provided by this utility model;
[0030] Figure 6 This is another schematic diagram illustrating the use of the first type of multifunctional three-dimensional pillow provided by this utility model;
[0031] Figure 7 This is a structural schematic diagram of the second type of multifunctional three-dimensional pillow provided by this utility model;
[0032] Figure 8 This is a structural schematic diagram of the third type of multifunctional three-dimensional pillow provided by this utility model.
[0033] In the picture:
[0034] 1. Outer shell; 101. Cooling section; 102. Plush section; 2. First sponge body; 201. First arc surface; 3. Second sponge body; 301. Horizontal section; 3011. Second arc surface; 302. Vertical section; 4. Clamping groove; 401. Groove wall; 5. Zipper; 6. Tabletop; 7. Cushion; 8. Chair back; 9. Armrest. Detailed Implementation
[0035] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0036] Example 1:
[0037] like Figures 1-5 As shown, this utility model provides a multifunctional three-dimensional pillow, including an outer cover 1 and an inner liner. The outer cover 1 and the inner liner are detachably connected. The inner liner includes a first sponge 2 and a second sponge 3. The first end of the first sponge 2 and the first end of the second sponge 3 are fixedly connected, and the second end of the first sponge 2 and the second end of the second sponge 3 are separated to form a clamping groove 4 between them for fitting objects.
[0038] The first sponge body 2 and the second sponge body 3 of this utility model form a clamping groove 4 with a certain space and elasticity. The clamping groove can engage with various target objects such as tabletops, chair backs, armrests, and cushions, so that the pillow can fit various objects such as tabletops 6, chair backs 8, armrests 9, and cushions 7, and achieve a certain degree of positioning to adapt to various usage scenarios and improve the practicality and multifunctionality of the pillow.
[0039] Furthermore, the inner diameter of the clamping groove 4 gradually increases from the open end to the closed end. This design, combined with the flexibility and elasticity of the first sponge 2 and the second sponge 3, allows the pillow to achieve a certain degree of positioning when it is used with a target object, improving the convenience and comfort of use.
[0040] Specifically, when the cushion needs to be fitted onto various objects such as tabletops 6, chair backs 8, armrests 9, and cushions 7, the user simply aligns the open end of the clamping groove 4 with the target object and applies a certain amount of external force to make the target object snap into the clamping groove 4. Because the first sponge 2 and the second sponge 3 are flexible and elastic, they will undergo a certain elastic deformation under external force, allowing the clamping groove 4 to fit tightly against the target object, achieving a certain degree of positioning and maintaining a relatively stable state between the cushion and the target object.
[0041] In addition, the outer cover 1 is compatible with the shape and specifications of the inner liner and is detachably connected to the inner liner, making it convenient to clean the outer cover 1 or replace it with an outer cover 1 made of different materials, thus meeting diverse usage needs.
[0042] As an optional implementation, such as Figure 1 , Figure 2 As shown, the clamping groove 4 is provided through the inner liner along its length.
[0043] This design, with its through-hole clamping groove 4, allows the pillow to be clamped onto various objects, such as tabletops 6, chair backs 8, armrests 9, and cushions 7, increasing the pillow's applicability and flexibility and better meeting the clamping needs of different scenarios.
[0044] As an optional implementation, the first sponge 2 and the second sponge 3 have different hardnesses.
[0045] By combining a first sponge 2 and a second sponge 3 with different hardness, a variety of support and user experience are provided to the user, thereby better adapting to the usage needs in different scenarios.
[0046] As an optional implementation, the hardness of the first sponge 2 is 18D to 30D, and the hardness of the second sponge 3 is 35D to 50D.
[0047] Furthermore, the hardness of the first sponge 2 is preferably 25D, and the hardness of the second sponge 3 is preferably 35D.
[0048] The softer first sponge 2 can better conform to the curves of the human body and provide a soft touch.
[0049] The stiffer second sponge 3 can provide more stable support.
[0050] It should be noted that the specific materials of the first sponge body 2 and the second sponge body 3 can be flexibly set according to the usage requirements.
[0051] As an optional implementation, such as Figure 2 As shown, the outer walls of the first sponge 2 and the second sponge 3 are both arc surfaces, and the curvature of the arc surface of the first sponge 2 is different from that of the arc surface of the second sponge 3.
[0052] Furthermore, the first sponge body 2 is a straight line with rounded outer corners, and the second sponge body 3 is an L-shaped sponge body with rounded outer corners.
[0053] The curvature of the first arc surface 201 of the first sponge 2 is greater than the curvature of the second arc surface 3011 of the second sponge 3.
[0054] By differentiating the hardness of the first sponge 2 and the second sponge 3, as well as the curvature of the contact surface with the user, the pillow can meet the diverse usage needs of different groups of people.
[0055] As an optional implementation, such as Figure 2 As shown, the groove wall surface 401 of the clamping groove 4 is a plane.
[0056] The inner wall surface of the first sponge 2 is a plane, and the inner wall surfaces of the horizontal section 301 and the vertical section 302 of the second sponge 3 are also planes, so that a clamping groove 4 with an inner diameter that gradually increases from the open end to the closed end is formed between the first sponge 2 and the second sponge 3.
[0057] With this configuration, when the clamping groove 4 engages with the object, the flat groove wall 401 can make better contact with the surface of the target object, increasing the contact area and improving the stability and reliability of clamping.
[0058] As an optional implementation, such as Figure 2 As shown, the first end face of the first sponge 2 and the first end face of the second sponge 3 are connected by an adhesive layer.
[0059] Furthermore, the adhesive layer includes adhesives used in the prior art.
[0060] The vertical segment 302 end face of the second sponge body 3 is matched in shape and size with the end area of the inner wall surface of the first sponge body 2 near the vertical segment 302 of the second sponge body 3, and the two are connected by adhesive to prevent the first sponge body 2 and the second sponge body 3 from easily separating during long-term use, thereby improving the stability and reliability of the pillow structure. At the same time, the adhesive connection is simple to operate, which facilitates assembly during the manufacturing process and improves production efficiency.
[0061] As an optional implementation, such as Figure 1 As shown, the outer cover 1 includes a cooling part 101 and a plush part 102. The cooling part 101 is disposed corresponding to the outer wall surface of the first sponge 2, and the plush part 102 is disposed corresponding to the outer wall surface of the second sponge 3; or, the cooling part 101 is disposed corresponding to the outer wall surface of the second sponge 3, and the plush part 102 is disposed corresponding to the outer wall surface of the first sponge 2.
[0062] Furthermore, the cooling part 101 is made of knitted cooling fabric, which has good cooling properties and brings a cool touch when in contact.
[0063] The plush part 102 is made of plush fabric, which is soft and skin-friendly, providing a warm touch.
[0064] like Figure 1 As shown, the cooling part 101 of the outer jacket 1 is provided corresponding to the outer wall surface of the first sponge 2, and the plush part 102 is provided corresponding to the outer wall surface of the second sponge 3.
[0065] The correspondence between the cooling part 101 and the plush part 102 and the first sponge 2 and the second sponge 3 can also be flexibly adjusted according to the usage requirements. That is, the cooling part 101 is set to correspond to the outer wall surface of the second sponge 3, and the plush part 102 is set to correspond to the outer wall surface of the first sponge 2.
[0066] As an optional implementation, the outer shell 1 has a receiving cavity adapted to the inner liner, and a zipper 5 is provided at the opening of the receiving cavity for closing the receiving cavity.
[0067] Furthermore, the opening of the receiving cavity extends along the length direction parallel to the inner liner.
[0068] Zipper 5 is located at the connection between the cooling part 101 and the plush part 102 of the outer jacket 1.
[0069] As an optional implementation, the inner liner in its natural state has a length of 40cm to 60cm, a width of 20cm to 25cm, and a height of 14cm to 18cm.
[0070] Furthermore, the inner liner in its natural state has a length of 50cm, a width of 25cm, a height of 14cm, a maximum thickness of 6.5cm for the first sponge body 2, and a maximum thickness of 4.5cm for the second sponge body 3.
[0071] It should be noted that the specifications of the inner liner can be flexibly set according to usage requirements.
[0072] The multifunctional three-dimensional pillow provided in this embodiment has a reasonable structural design and a variety of practical functions, which can meet the usage needs in different scenarios.
[0073] like Figure 3 As shown, the cushion is designed for use on the tabletop 6. Align the clamping groove 4 with the tabletop 6 and apply external force to engage the tabletop 6 within the clamping groove 4. The user can then lie directly on the cushion, making it suitable for office workers to use during lunch breaks. Additionally, the cushion can also be used as a hand rest for a computer desk, providing good hand support.
[0074] like Figure 4 As shown, the cushion is also applicable to the mat 7. Simply align the clamping groove 4 with the mat 7 and apply external force to make the mat 7 snap into the clamping groove 4, and the cushion can be used as a pillow to meet the user's rest needs in different scenarios.
[0075] like Figure 5 As shown, the cushion can also be used on the chair back 8. Align the clamping groove 4 with the chair back 8 and apply external force so that the chair back 8 is snapped into the clamping groove 4. The cushion can then be used as a headrest, conforming to the curve of the head and neck, relaxing the shoulders and neck, and improving comfort. It is suitable for people who sit for long periods of time.
[0076] like Figure 6 As shown, the cushion can also be used on the armrest 9. Align the clamping groove 4 with the armrest 9 of a chair or other object and apply external force to make the armrest 9 snap into the clamping groove 4. The cushion can then be used as an armrest pad to provide soft support for the arm.
[0077] In addition, the cushion can be placed directly on the chair, allowing users to lean their lower back against it, effectively relieving fatigue in the lower back area.
[0078] Example 2:
[0079] The difference between Example 2 and Example 1 is as follows: Figure 7 As shown, the jacket 1 includes a cooling part 101, which is suitable for providing a cool touch to the user when in contact with the skin in summer or high-temperature environments.
[0080] Example 3:
[0081] The difference between Example 3 and Example 1 is as follows: Figure 8 As shown, the jacket 1 includes a plush part 102, which is designed to provide a warm touch to the user upon contact in winter or low-temperature environments.
[0082] It is understood that the same or similar parts in the above embodiments can be referred to each other, and the contents not described in detail in some embodiments can be referred to the same or similar contents in other embodiments.
[0083] In the description of this utility model, it should be noted that, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0084] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0085] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "a particular example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0086] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A multifunctional three-dimensional cushion, characterized in that, The device includes an outer shell and an inner liner, the outer shell being detachably connected to the inner liner; the inner liner includes a first sponge and a second sponge, the first end of the first sponge and the first end of the second sponge being fixedly connected, and the second end of the first sponge and the second sponge being separated to form a clamping groove between them for fitting an object.
2. The multifunctional three-dimensional cushion according to claim 1, characterized in that, The clamping groove is provided to extend through the inner liner along its length.
3. A multifunctional three-dimensional cushion according to claim 1, characterized in that, The first sponge and the second sponge have different hardness.
4. A multifunctional three-dimensional cushion according to claim 3, characterized in that, The hardness of the first sponge is 18D to 30D, and the hardness of the second sponge is 35D to 50D.
5. A multifunctional three-dimensional cushion according to claim 1, characterized in that, The outer walls of both the first and second sponge bodies are arc surfaces, and the curvature of the arc surface of the first sponge body is different from that of the arc surface of the second sponge body.
6. A multifunctional three-dimensional cushion according to claim 2, characterized in that, The groove walls of the clamping grooves are all flat.
7. A multifunctional three-dimensional cushion according to claim 1, characterized in that, The first end face of the first sponge and the first end face of the second sponge are connected by an adhesive layer.
8. A multifunctional three-dimensional cushion according to claim 1, characterized in that, The outer cover includes a cooling part and / or a plush part. When the outer cover includes a cooling part and a plush part, the cooling part is disposed corresponding to the outer wall surface of the first sponge, and the plush part is disposed corresponding to the outer wall surface of the second sponge; or, the cooling part is disposed corresponding to the outer wall surface of the second sponge, and the plush part is disposed corresponding to the outer wall surface of the first sponge.
9. A multifunctional three-dimensional cushion according to claim 8, characterized in that, The outer shell has a receiving cavity adapted to the inner liner, and the opening of the receiving cavity is provided with a zipper for closing the receiving cavity.
10. A multifunctional three-dimensional cushion according to claim 1, characterized in that, The inner liner, in its natural state, has a length of 40cm to 60cm, a width of 20cm to 25cm, and a height of 14cm to 18cm.