A blanket convenient to disassemble and wash
By introducing threaded connections and Velcro isolation design into the blanket, the problem of positioning components falling off and causing injury is solved, and the blanket can be easily removed and washed and used safely.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN NANAN HUANGDA CLOTHING CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-06-19
AI Technical Summary
The positioning components of existing blankets are prone to falling off, which poses a greater risk of injury during use and is inconvenient to disassemble and wash.
A structure comprising a blanket core, blanket cover, fixing cover, fixing pin, positioning hole, positioning component, positioning cover, pin groove, threaded groove, threaded head and insert rod is designed. Through threaded connection and Velcro isolation design, the blanket core is firmly fixed and easy to disassemble and wash.
This design ensures secure installation of the blanket core, avoids the risk of injury from a detached positioning cover, and facilitates the blanket washing process, reducing the occurrence of discomfort.
Smart Images

Figure CN224369501U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of blanket technology, specifically to a blanket that is easy to remove and wash. Background Technology
[0002] Blankets are a common type of bedding, providing warmth. They are thinner than quilts. Common materials for blankets include flannel, coral fleece, polar fleece, acrylic, wool, and many others. Most blankets are one-piece designs, and to ensure adequate coverage, they are usually quite large. Blankets also become heavy when wet, making them very inconvenient to wash.
[0003] In order to facilitate the removal and washing of blankets, some detachable blankets have been developed in the prior art. These blankets are fixed with pins and other positioning components. However, although these blankets are easy to remove, the pins may fall off due to accidental contact with the positioning components during use. The positioning components pose a significant risk of injury. Therefore, a blanket that is easy to remove and wash is proposed to address the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a blanket that is easy to remove and wash, in order to solve the problem mentioned in the background art that the positioning components of existing blankets are easy to fall off and cause injury.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A washable blanket includes a blanket core, with positioning rings fixedly connected to the four corners of the core, the blanket cover having a zipper on one side, and a fixing cover at the top of each corner. A vertically positioned fixing pin is fixedly connected to the center of the bottom of the fixing cover, and a horizontally penetrating positioning hole is provided inside the bottom of the fixing pin. A positioning component is provided on the outside of the bottom of the fixing pin, including a positioning cover on the outside of the bottom of the fixing pin, a pin groove on the top of the positioning cover, a slot inside the positioning cover on one side of the pin groove, a threaded groove inside the positioning cover on one side of the slot, a threaded head threadedly connected to the inside of the threaded groove, and a plug fixedly connected to one side of the threaded head.
[0007] Preferably, the fixing pin is inserted into the inner side of the positioning ring and passes through the positioning ring, and the fixing pin is inserted into the inner side of the blanket cover and passes through the blanket cover.
[0008] Preferably, the slot and the pin groove are interconnected, the threaded groove and the slot are interconnected, and the insert rod is inserted into the inside of the slot.
[0009] Preferably, the positioning cover and the fixing cover are the same shape and size and are vertically aligned, the fixing pin is inserted into the inside of the pin groove, and the insertion rod is inserted into the inside of the positioning hole.
[0010] Preferably, both the fixing cover and the positioning cover have a Velcro surface that is fixedly connected to the outside of the blanket cover. A Velcro barbed surface is attached to the side of the Velcro surface away from the blanket cover, and a sponge pad is fixedly connected to the side of the Velcro barbed surface away from the Velcro surface.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. In this utility model, by setting a fixing cover, fixing pin, positioning hole, positioning component, positioning cover, pin groove, slot, threaded groove, threaded head and insert rod, when installing the blanket core, the blanket core is placed inside the blanket cover, the fixing pin is inserted into the blanket cover, positioning ring and the inner side of the pin groove, and the threaded head is screwed into the inner side of the threaded groove to complete the fixing of the blanket core. When the blanket cover needs to be removed for washing, the multiple insert rods are unscrewed and the fixing pin is pulled out from the pin groove. The blanket core can be taken out by unzipping and the blanket cover can be cleaned. This design makes the installation of the blanket core more secure, thereby avoiding the positioning cover falling off and causing the fixing pin to injure people, and also makes it convenient to remove and wash the blanket cover.
[0013] 2. In this utility model, by setting the hook and loop side, hook and loop bar side and sponge pad, after the blanket core is fixed, the hook and loop side of the sponge pad is attached to the hook and loop side of the blanket cover so that they are bonded to each other. The design of the sponge pad can isolate the fixing cover and the positioning cover, avoid them from directly contacting the human body and causing discomfort, and prevent their corners from scratching the human body. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the sponge pad installation structure of this utility model;
[0016] Figure 3 This utility model Figure 2 A schematic diagram of the structure at point A;
[0017] Figure 4 This is a schematic diagram of the installation structure of the positioning component of this utility model;
[0018] Figure 5 This is a schematic diagram of the cross-sectional structure of the positioning cover of this utility model;
[0019] Figure 6 This is a schematic diagram of the blanket core installation structure of this utility model.
[0020] In the diagram: 1. Blanket core; 2. Positioning ring; 3. Blanket cover; 4. Zipper; 5. Fixing cap; 6. Fixing pin; 7. Positioning hole; 8. Positioning component; 81. Positioning cap; 82. Pin groove; 83. Slot; 84. Thread groove; 85. Thread head; 86. Insert rod; 9. Velcro loop side; 10. Velcro bar side; 11. Sponge pad. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms 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 on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.
[0023] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.
[0024] Please see Figure 1-6 This utility model provides a technical solution:
[0025] A removable and washable blanket includes a blanket core 1. Positioning rings 2 are fixedly connected to the four corners of the blanket core 1, penetrating the core 1. A blanket cover 3 is provided on the outside of the blanket core 1. A zipper 4 is provided on one side of the blanket cover 3. A fixing cover 5 is provided above the four corners of the blanket cover 3. A vertically positioned fixing pin 6 is fixedly connected to the center of the bottom end of the fixing cover 5. A horizontally penetrating positioning hole 7 is opened inside the bottom end of the fixing pin 6. A positioning component 8 is provided on the outside of the bottom end of the fixing pin 6. The positioning component 8 includes a positioning cover 81 located on the outside of the bottom end of the fixing pin 6. A needle groove 82 is opened at the top of the positioning cover 81. A slot 83 is provided on one side of the needle groove 82, opening inside the positioning cover 81. A threaded groove 84 is provided on one side of the slot 83, opening inside the positioning cover 81. A threaded head 85 is threadedly connected to the inside of the threaded groove 84. An insertion rod 86 is fixedly connected to one side of the threaded head 85. The fixing pin 6 is inserted into and penetrates the positioning ring 2. The fixing pin 6 is also inserted into and penetrates the blanket cover 3. The slot 83 and the needle groove 82... The threaded groove 84 and the slot 83 are interconnected. The insert rod 86 is inserted into the inside of the slot 83. The positioning cover 81 and the fixing cover 5 are the same shape and size and vertically aligned. The fixing pin 6 is inserted into the inside of the pin groove 82, and the insert rod 86 is inserted into the inside of the positioning hole 7. Through the fixed cover 5, fixing pin 6, positioning hole 7, positioning component 8, positioning cover 81, pin groove 82, slot 83, threaded groove 84, threaded head 85, and insert rod 86, the blanket core 1 is placed during installation. Inside the blanket cover 3, insert the fixing pin 6 into the inside of the blanket cover 3, the positioning ring 2, and the pin groove 82, and screw the threaded head 85 into the inside of the threaded groove 84 to fix the blanket core 1. When the blanket cover 3 needs to be removed for cleaning, unscrew the multiple inserts 86 and pull the fixing pin 6 out of the pin groove 82. Unzip the zipper 4 to take out the blanket core 1 and clean the blanket cover 3. This design makes the installation of the blanket core 1 more secure, thereby preventing the positioning cover 81 from falling off and causing the fixing pin 6 to injure people, and also makes it convenient to remove and wash the blanket cover 3.
[0026] Both the fixing cover 5 and the positioning cover 81 have a Velcro surface 9 fixedly connected to the outside of the blanket cover 3. A Velcro barbed surface 10 is attached to the side of the Velcro surface 9 away from the blanket cover 3. A sponge pad 11 is fixedly connected to the side of the Velcro barbed surface 10 away from the Velcro surface 9. With the Velcro surface 9, Velcro barbed surface 10 and sponge pad 11 set, after the blanket core 1 is fixed, the Velcro barbed surface 10 on the sponge pad 11 is attached to the Velcro surface 9 on the blanket cover 3 so that they are bonded to each other. The design of the sponge pad 11 can isolate the fixing cover 5 and the positioning cover 81 to prevent them from directly contacting the human body and causing discomfort, and can also prevent their corners from scratching the human body.
[0027] Workflow: When inserting the blanket core 1 into the blanket cover 3, pull the zipper 4 on one side of the blanket cover 3. Then move the two positioning rings 2 on the left side of the blanket core 1 to the two corners on the left side inside the blanket cover 3, aligning the two corners on the left side of the blanket core 1 with the two feet on the left side inside the blanket cover 3. Next, insert the fixing pin 6 at the bottom of the fixing cover 5 into the blanket cover 3 and the positioning rings 2, passing through the positioning rings 2. Place the positioning cover 81 outside the fixing pin 6, so that the fixing pin 6 is inserted into the needle groove 82, and align the positioning hole 7 with the slot 83 horizontally. Finally, insert the threaded head 85 and the insertion rod 86 into the slot 83, and screw the threaded head 85 into the threaded groove 84. This completes the fixing of the left side of the blanket core 1. Following the same method, move the two positioning rings 2 on the right side of the blanket core 1 to the right side inside the blanket cover 3. At both corners, use the fixing cover 5 and positioning component 8 to fix it. Then pull up the zipper 4 and shake the blanket cover 3 and blanket core 1 to complete the installation and fixation of the blanket core 1. This design makes the installation of the blanket core 1 more secure, thereby preventing the positioning cover 81 from falling off and causing the fixing pin 6 to injure people. Then stick the Velcro barbed side 10 on the sponge pad 11 to the Velcro loop side 9 on the blanket cover 3 so that they stick together. The design of the sponge pad 11 can isolate the fixing cover 5 and the positioning cover 81, preventing them from directly contacting the human body and causing discomfort, and can also prevent their corners from scratching the human body. When the blanket cover 3 needs to be removed for washing, unscrew the multiple plugs 86 and pull the fixing pin 6 out of the pin groove 82. Pull up the zipper 4 to take out the blanket core 1 and clean the blanket cover 3.
[0028] Contents not described in detail in this specification are existing technologies known to those skilled in the art. Standard parts used in this invention can all be purchased commercially, and irregularly shaped parts can be custom-made according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are already mature technologies. The machinery, parts, and equipment all use conventional models from the prior art, and the circuit connections also employ conventional connection methods from the prior art, which will not be detailed here.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A blanket for easy disassembly and washing, comprising a blanket core (1), characterized in that: The blanket core (1) has a positioning ring (2) fixedly connected to the four corners inside, penetrating the blanket core (1). The blanket core (1) has a blanket cover (3) on the outside. The blanket cover (3) has a zipper (4) on one side. The blanket cover (3) has a fixing cover (5) above the four corners. The fixing cover (5) has a vertically set fixing pin (6) fixedly connected to the center of the bottom end. The fixing pin (6) has a horizontally penetrating positioning hole (7) inside the bottom end. The fixing pin (6) has a positioning component on the outside of the bottom end. 8) The positioning component (8) includes a positioning cover (81) disposed on the outer side of the bottom end of the fixing pin (6). The top of the positioning cover (81) is provided with a pin groove (82). A slot (83) is provided on one side of the pin groove (82) inside the positioning cover (81). A threaded groove (84) is provided on one side of the slot (83) inside the positioning cover (81). A threaded head (85) is threadedly connected to the inside of the threaded groove (84). A plug rod (86) is fixedly connected to one side of the threaded head (85).
2. A convenient-to-clean blanket according to claim 1, characterized in that: The fixing pin (6) is inserted into the inner side of the positioning ring (2) and passes through the positioning ring (2). The fixing pin (6) is inserted into the inner side of the blanket cover (3) and passes through the blanket cover (3).
3. A convenient-to-clean blanket according to claim 2, wherein: The slot (83) and the pin groove (82) are interconnected, the threaded groove (84) and the slot (83) are interconnected, and the insert rod (86) is inserted into the inside of the slot (83).
4. A convenient-to-clean blanket according to claim 3, wherein: The positioning cover (81) and the fixing cover (5) are the same in shape and size and are vertically aligned. The fixing pin (6) is inserted into the inside of the pin groove (82), and the insertion rod (86) is inserted into the inside of the positioning hole (7).
5. A convenient-to-clean blanket according to claim 4, wherein: Both the fixing cover (5) and the positioning cover (81) are provided with a Velcro surface (9) that is fixedly connected to the outside of the blanket cover (3). A Velcro barbed surface (10) is attached to the side of the Velcro surface (9) away from the blanket cover (3). A sponge pad (11) is fixedly connected to the side of the Velcro barbed surface (10) away from the Velcro surface (9).