Multifunctional down quilt
By using a double-layer down comforter core design and magnetic counterweight connection, the problems of fixed down comforter thickness and easy movement are solved, allowing the same comforter to be used in different seasons, reducing costs and improving user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI GUANLIN FEATHER CO LTD
- Filing Date
- 2025-05-27
- Publication Date
- 2026-04-10
AI Technical Summary
Existing down comforters have limited functionality and fixed thickness, requiring multiple comforters of different thicknesses to suit different seasons, increasing purchase costs and space usage. Additionally, they are prone to shifting when turning over, affecting their insulation performance.
The design features a double-layer down comforter core that can be joined or separated using zippers and snap fasteners. It is secured with magnetic counterweights and flexible connectors, and includes a removable heating pad to adapt to different seasonal needs, enhancing stability and insulation.
It enables the same comforter to be used in different seasons, reducing purchase costs and space occupation, preventing down comforters from rolling over and moving around, improving the user experience, and can be equipped with a heating function to enhance comfort.
Smart Images

Figure CN224099094U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model mainly relates to the down quilt technical field, concretely relates to a multifunctional down quilt. BACKGROUND
[0002] Down is an animal protein fiber, and the down ball fiber is densely covered with ten thousand triangular small pores, can shrink and swell with air temperature change, produces temperature adjustment function, can absorb the flowing heat gas of human body, and the invasion of outside cold air is isolated, so is often used for making down jacket or down quilt etc.
[0003] At present, the down quilt as high-end warm-keeping product has been widely used, but the existing down quilt is single in function when using, and the thickness of the down quilt is generally fixed, so it is generally necessary to prepare a plurality of down quilts with different thicknesses to meet the use demand in different seasons, and the thick down quilt is generally covered in the winter cold weather, and the thin down quilt is replaced for use in the air-conditioned room in spring and autumn or summer, so that the consumers not only have relatively high purchase cost, but also need to occupy larger space to place the down quilts with different thicknesses, in addition, the down quilt is also easy to be easily taken away when the user turns over when covering the down quilt, thereby affecting the heat preservation effect and user experience in a certain extent.
[0004] It should be noted that the above content belongs to the technical cognition of the inventor, and since the technical content in the art is vast and complex, the above content of the present application does not necessarily constitute the prior art. UTILITY MODEL CONTENT
[0005] 1. Technical problem to be solved by the utility model:
[0006] The utility model provides a multifunctional down quilt to solve the technical problems in the above background technology.
[0007] 2. Technical scheme:
[0008] In order to achieve the above object, the utility model provides a technical scheme for a multifunctional down quilt, which comprises a first down quilt core and a second down quilt core, the two sides of the first down quilt core are provided with a first zipper correspondingly, the two sides of the second down quilt core are provided with a second zipper correspondingly, the two sides of the first down quilt core and the two sides of the second down quilt core can be connected together correspondingly, the head and the tail of the first down quilt core are connected to the head and the tail of the second down quilt core correspondingly through a plurality of snap fasteners, a first magnetic attraction counterweight is inlaid and mounted around the first down quilt core correspondingly, a second magnetic attraction counterweight is inlaid and mounted around the second down quilt core correspondingly at the position corresponding to the first magnetic attraction counterweight, the first magnetic attraction counterweight around the first down quilt core and the second magnetic attraction counterweight around the second down quilt core can be magnetically attracted and attached together, and are connected and fixed through a flexible connecting piece.
[0009] Further, the side of the attachment surface of the first magnetic attraction counterweight is provided with a boss correspondingly, the side of the attachment surface of the second magnetic attraction counterweight is provided with a groove matched with the boss correspondingly, and the boss of the first magnetic attraction counterweight is magnetically attracted and attached into the groove of the second magnetic attraction counterweight.
[0010] Further, the middle part of the first magnetic attraction counterweight and the second magnetic attraction counterweight is provided with a through hole correspondingly, the flexible connecting piece comprises a first disc and an annular threaded sleeve, the side of the first disc is provided with a threaded rod correspondingly, the threaded rod passes through the through holes in the middle part of the first magnetic attraction counterweight and the second magnetic attraction counterweight correspondingly, and the annular threaded sleeve is screw-mounted on the other end of the threaded rod correspondingly.
[0011] Further, the middle part of the first magnetic attraction counterweight and the second magnetic attraction counterweight is provided with a through hole correspondingly, the flexible connecting piece comprises a second disc and an annular clamping sleeve, the side of the second disc is provided with a connecting rod correspondingly, the other end of the connecting rod is provided with a ball head correspondingly, the connecting rod passes through the through holes in the middle part of the first magnetic attraction counterweight and the second magnetic attraction counterweight correspondingly, and the annular clamping sleeve is clamped on the other side of the connecting rod correspondingly through the ball head.
[0012] Further, the head and the tail of the first down quilt core are correspondingly provided with a plurality of snap fastener female buckles and snap fastener male buckles at intervals, the head and the tail of the second down quilt core are also correspondingly provided with a plurality of snap fastener female buckles and snap fastener male buckles at intervals, the snap fastener female buckle of the head of the first down quilt core is correspondingly buckled together with the snap fastener male buckle of the head of the second down quilt core, and the snap fastener male buckle of the tail of the first down quilt core is correspondingly buckled together with the snap fastener female buckle of the tail of the second down quilt core.
[0013] Further, the first zipper is completely same with the second zipper, a first zipper head is correspondingly installed on the first zipper on the one side of the first down feather quilt core, a second zipper head is correspondingly installed on the second zipper on the one side of the second down feather quilt core, and the first zipper on the two sides of the first down feather quilt core is respectively connected with the second zipper on the two sides of the second down feather quilt core.
[0014] Further, the heating pad is correspondingly detachably installed between the first down feather quilt core and the second down feather quilt core, the heating pad is provided with perforations around, and the positions of the perforations correspond to the positions of the first magnetic counterweight blocks.
[0015] 3. Beneficial effects:
[0016] Compared with the prior art, the technical scheme has the following beneficial effects:
[0017] The utility model discloses a reasonable design, through setting up two down feather quilt cores to satisfy different season use demand, in winter relatively cold weather, can realize splicing fixed with zipper and a plurality of four -in -one buckles to two down feather quilt cores, use as a thick down feather quilt, and in spring and autumn or air -conditioned room of summer, can take off the zipper and four -in -one buckles of two down feather quilt cores, use as two thin down feather quilts, so only need to buy a bed quilt for the consumer, effectively reduce the purchase cost, also need not occupy greater space to place multiple down feather quilts, in addition, the setting of the magnetic counterweight block around the down feather quilt core can also preferably increase the weight of the four corners of the down feather quilt, thereby can preferably prevent the user from easily taking off the down feather quilt when turning over when covering the down feather quilt to a certain extent, and further guarantee user experience, in addition, for some users who are particularly afraid of cold, the two down feather quilt cores of the down feather quilt can be correspondingly provided with a heating pad, so as to be able to spontaneously heat, and further improve user experience, and the whole design is ingenious, flexible and convenient to use, and has high practicability.
[0018] It should be noted that the structures not introduced in the utility model are the same as the prior art or can be realized by using the prior art, and details are not repeated here. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is the structure schematic diagram of the multifunctional down feather quilt of the utility model;
[0020] Figure 2 It is the structure schematic diagram of the first down feather quilt core of the utility model;
[0021] Figure 3 It is the structure schematic diagram of the second down feather quilt core of the utility model;
[0022] Figure 4 It is one structure installation section view of the flexible connecting piece of the utility model.
[0023] Figure 5 It is another structure installation section view of the flexible connecting piece of the utility model.
[0024] Reference signs:
[0025] No. 1 down feather quilt core; 11, No. 1 zipper; 12, No. 1 zipper puller; 13, No. 1 magnetic attraction counterweight; 131, boss; 2, No. 2 down feather quilt core; 21, No. 2 zipper; 22, No. 2 zipper puller; 23, No. 2 magnetic attraction counterweight; 231, recess; 3, heating pad; 31, perforation; 4, first disc; 41, threaded rod; 5, annular threaded sleeve; 6, second disc; 61, connecting rod; 61, ball head; 7, annular clamping sleeve; 8, female buckle of snap fastener; 9, male buckle of snap fastener. DETAILED DESCRIPTION
[0026] In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the related drawings, wherein several embodiments of the utility model are given, however, the utility model can be realized in many different forms, and is not limited to the embodiments described herein, on the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.
[0027] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.
[0028] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0029] In the utility model, unless another definite provision and limitation, the term "installation", "link", "connection", "fix", "have", "set in" and so on term should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two element internal communication.For ordinary skilled in the art, can understand the above-mentioned term in the utility model specific meaning according to specific circumstances. Embodiments
[0030] Referring to the drawings Figures 1-5 The multifunctional eiderdown quilt of the embodiment comprises a first eiderdown quilt core 1 and a second eiderdown quilt core 2, the two sides of the first eiderdown quilt core 1 are correspondingly provided with a first zipper 11, the two sides of the second eiderdown quilt core 2 are correspondingly provided with a second zipper 21, and the two sides of the first eiderdown quilt core 1 and the two sides of the second eiderdown quilt core 2 can be correspondingly connected together. The head and the tail of the first eiderdown quilt core 1 are correspondingly connected to the head and the tail of the second eiderdown quilt core 2 through a plurality of snap fasteners. A first magnetic weight block 13 is correspondingly embedded and arranged around the first eiderdown quilt core 1, a second magnetic weight block 23 is correspondingly embedded and arranged around the second eiderdown quilt core 2 at the position corresponding to the first magnetic weight block 13, and the first magnetic weight block 13 around the first eiderdown quilt core 1 and the second magnetic weight block 23 around the second eiderdown quilt core 2 can be correspondingly magnetically attached together and are connected and fixed through a flexible connecting piece.
[0031] Specifically, the one side of the attachment surface of the first magnetic weight block 13 is correspondingly provided with a boss 131, the one side of the attachment surface of the second magnetic weight block 23 is correspondingly provided with a groove 231 matched with the boss 131, and the boss 131 of the first magnetic weight block 13 is correspondingly magnetically attached in the groove 231 of the second magnetic weight block 23.
[0032] The middle part of the first magnetic weight 13 and the second magnetic weight 23 is provided with a through hole. The flexible connecting piece has various structural modes. For example, the flexible connecting piece comprises a first disc 4 and an annular threaded sleeve 5. One side of the first disc 4 is provided with a threaded rod 41. The threaded rod 41 passes through the through hole in the middle part of the first magnetic weight 13 and the second magnetic weight 23. The annular threaded sleeve 5 is threadedly installed on the other end of the threaded rod 41, thereby realizing the connection and fixation of the first magnetic weight 13 and the second magnetic weight 23. For another example, the flexible connecting piece comprises a second disc 6 and an annular clamping sleeve 7. One side of the second disc 6 is provided with a connecting rod 61. The other end of the connecting rod 61 is provided with a ball head 62. The connecting rod 61 passes through the through hole in the middle part of the first magnetic weight 13 and the second magnetic weight 23. The annular clamping sleeve 7 is clamped on the other side of the connecting rod 61, thereby realizing the connection and fixation of the first magnetic weight 13 and the second magnetic weight 23. It is worth noting that the first magnetic weight 13 and the second magnetic weight 23 are both strong magnetic disc blocks with large density and mass, thereby not being easily taken away when the body is turned over. The flexible connecting piece is made of flexible rubber. The ball head 62 can pass through the through hole in the middle part of the first magnetic weight 13 and the second magnetic weight 23 under force pressing.
[0033] The first zipper 11 and the second zipper 21 are completely the same. The first zipper 11 on one side of the first down quilt core 1 is provided with a first zipper puller 12. The second zipper 21 on one side of the second down quilt core 2 is provided with a second zipper puller 22. The first zippers 11 on both sides of the first down quilt core 1 are respectively connected with the second zippers 21 on both sides of the second down quilt core 2.
[0034] The head and the tail of the first down quilt core 1 are respectively provided with a plurality of female buckles 8 and male buckles 9. The head and the tail of the second down quilt core 2 are also respectively provided with a plurality of female buckles 8 and male buckles 9. The female buckle 8 on the head of the first down quilt core 1 is buckled with the male buckle 9 on the head of the second down quilt core 2. The male buckle 9 on the tail of the first down quilt core 1 is buckled with the female buckle 8 on the tail of the second down quilt core 2, thereby improving the tightness of the connection of the two down quilt cores.
[0035] The multifunctional down quilt of the embodiment further comprises a heating pad 3, which is detachably installed between the first down quilt core 1 and the second down quilt core 2; a plurality of through holes 31 are arranged around the heating pad 3, and the positions of the through holes 31 correspond to the positions of the first magnetic attraction counterweight 13. The size of the through holes 31 corresponds to the outer diameter of the boss 131 of the first magnetic attraction counterweight 13, and the through holes 31 around the heating pad 3 can be sleeved on the boss 131 of the first magnetic attraction counterweight 13 around the first down quilt core 1. When installed, the corresponding through holes 31 of the flexible connecting piece are connected and fixed through the through holes 31 of the heating pad 3. It should be noted that the heating pad 3 can be selected from existing heating pads with high safety factors, such as existing water heating electric blankets, water heating electric blankets equipped with eddy current heating technology, or electric blankets equipped with graphene ion heating technology. The electric blanket is equipped with an intelligent constant temperature control system and multiple protection measures to ensure user safety.
[0036] The above embodiments only express certain embodiments of the present application, and the description is more specific and detailed, but it should not be understood as limiting the scope of the present application; It should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application; Therefore, the protection scope of the present application patent should be subject to the appended claims.
Claims
1. A multi-functional duvet, characterized by: The utility model provides a double -sided magnetic weight block quilt, including no. 1 down quilt core (1) and no. 2 down quilt core (2), the both sides of no. 1 down quilt core (1) correspond to install no. 1 zipper (11), the both sides of no. 2 down quilt core (2) correspond to install no. 2 zipper (21), and the both sides of no. 1 down quilt core (1) can be connected together with the both sides of no. 2 down quilt core (2) correspondingly.
2. The multifunctional down duvet according to claim 1, characterized in that: The head and tail of the no. 1 down quilt core (1) are connected to the head and tail of the no. 2 down quilt core (2) by a plurality of snap fasteners correspondingly.
3. The multi-functional duvet of claim 1, wherein: The periphery of the no. 1 down quilt core (1) is inlaid with a no. 1 magnetic weight block (13) correspondingly, and the periphery of the no. 2 down quilt core (2) is inlaid with a no. 2 magnetic weight block (23) correspondingly.
4. The multi-functional duvet of claim 1, wherein: The no. 1 magnetic weight block (13) is inlaid with a boss (131) on one side of the inlaid surface, and the no. 2 magnetic weight block (23) is inlaid with a groove (231) on one side of the inlaid surface, which is matched with the boss (131).
5. The multi-functional duvet of claim 1, wherein: The boss (131) of the no. 1 magnetic weight block (13) is inlaid in the groove (231) of the no. 2 magnetic weight block (23) correspondingly. The middle part of the no. 1 magnetic weight block (13) and the no. 2 magnetic weight block (23) is provided with a through hole correspondingly. The flexible connecting piece includes a first disc (4) and an annular threaded sleeve (5), one side of the first disc (4) is provided with a threaded rod (41), the threaded rod (41) passes through the through hole in the middle part of the no. 1 magnetic weight block (13) and the no. 2 magnetic weight block (23) correspondingly, and the other end of the threaded rod (41) is provided with the annular threaded sleeve (5) correspondingly. The middle part of the no. 1 magnetic weight block (13) and the no. 2 magnetic weight block (23) is provided with a through hole correspondingly. The flexible connecting piece includes a second disc (6) and an annular clamping sleeve (7), one side of the second disc (6) is provided with a connecting rod (61), the other end of the connecting rod (61) is provided with a ball head (62), the connecting rod (61) passes through the through hole in the middle part of the no. 1 magnetic weight block (13) and the no. 2 magnetic weight block (23) correspondingly, and the annular clamping sleeve (7) is clamped on the other side of the connecting rod (61) correspondingly. The head and tail of the no. 1 down quilt core (1) are correspondingly provided with a plurality of female snap fasteners (8) and male snap fasteners (9) respectively, and the head and tail of the no. 2 down quilt core (2) are also correspondingly provided with a plurality of female snap fasteners (8) and male snap fasteners (9) respectively. The female snap fastener (8) of the head of the no. 1 down quilt core (1) is inlaid in the male snap fastener (9) of the head of the no. 2 down quilt core (2) correspondingly, and the male snap fastener (9) of the tail of the no. 1 down quilt core (1) is inlaid in the female snap fastener (8) of the tail of the no. 2 down quilt core (2) correspondingly.
6. The multi-functional duvet of claim 1, wherein: The first zipper (11) is completely same with the second zipper (21), a first zipper puller (12) is correspondingly installed on the first zipper (11) on one side of the first down quilt core (1), a second zipper puller (22) is correspondingly installed on the second zipper (21) on one side of the second down quilt core (2), the first zipper (11) on both sides of the first down quilt core (1) is respectively connected with the second zipper (21) on both sides of the second down quilt core (2).
7. The multi-functional duvet according to any one of claims 1-6, characterized in that: Further comprising a heating pad (3), the heating pad (3) is correspondingly detachably installed between the first down quilt core (1) and the second down quilt core (2), a plurality of through holes (31) are correspondingly arranged around the heating pad (3), the positions of the through holes (31) correspond to the positions of the first magnetic weight (13); when installed, the flexible connecting pieces are correspondingly connected and fixed through the through holes (31) on the heating pad (3).