Blanket with multi-layer structure
By designing multi-layered blankets, including thin blanket covers and built-in blankets, and equipped with positioning mechanisms, the existing blankets are easily stained, inconvenient and difficult to dry, and more convenient cleaning and drying effects are achieved.
Patent Information
- Application Number
- CN202421178188.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-28
AI Technical Summary
Most of the existing blankets are set up as a whole, which is easy to get dirty when used, and the overall cleaning is inconvenient and difficult to dry.
Design a blanket with a multi-layer structure, including a thin blanket layer cover and a built-in blanket. The thin blanket layer cover is set on the outside of the built-in blanket by a zipper cover and is equipped with a positioning mechanism to ensure the four corners of the built-in blanket.
The thin blanket cover can be contacted with the body to avoid contamination of the built-in blanket. The thin blanket cover can be removed for cleaning during cleaning, simplifying the cleaning process of the blanket and improving dryness.
Smart Images

Figure CN222486894U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of blankets, in particular to a blanket with a multi-layer structure. Background Art
[0002] Blanket is a common bedding with warming function. It is thinner than quilt. Its raw materials are mostly animal fibers (such as wool, mohair, rabbit hair, cashmere, camel hair, yak hair) or chemical fibers such as acrylic fiber and viscose fiber. Some are blended with animal fiber and chemical fiber.
[0003] Most of the existing blankets are integrally arranged, so that the integral blanket directly contacts the user's body when in use, and the integral blanket is easily soiled, and the integral blanket is inconvenient to clean as a whole and is not easy to dry. Therefore, a new technical solution needs to be designed to solve this problem. Utility Model Content
[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet actual needs, and provide a blanket with a multi-layer structure to solve the technical problem that most of the current blankets are arranged as an integral whole, so that the integral blanket is in direct contact with the user's body when in use, and the integral blanket is easy to get dirty, so that the integral blanket is inconvenient to clean as a whole and is not easy to dry.
[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is as follows: a blanket with a multi-layer structure is designed, including a thin blanket layer cover and an inner blanket, the thin blanket layer cover is arranged on the outer side of the inner blanket through a zipper cover, and positioning mechanisms are installed at the four corners of the inner cavity of the thin blanket layer cover; the positioning mechanism includes two positioning plates and a positioning rod, a circular groove is opened at one end of the positioning plate, an adjustment bin is opened on the inner wall of the circular groove, adjustment holes are opened on both sides of one end of the positioning plate close to the circular groove, and the two adjustment holes are communicated with the adjustment bin, and limiting grooves are opened on both sides of the bottom end of the inner cavity of the adjustment bin, the two adjustment holes correspond to the two limiting grooves respectively, and limiting blocks are slidably connected in the two limiting grooves, one side of the inner cavity of the two limiting grooves is fixedly connected with springs between the two limiting blocks, and the two limiting blocks are fixedly connected with fixed plates, and the opposite ends of the two fixing plates are opened with arc grooves, and the surfaces of the two fixing plates are fixedly connected with toggle plates, and two round tables are installed on both sides of the outer side of the positioning rod.
[0006] Preferably, a limiting cylinder is installed in the inner cavity of one of the circular grooves, and the center of the limiting cylinder corresponds to the center of the circular groove.
[0007] Preferably, one end of the positioning rod is fixedly connected with a spike.
[0008] Preferably, the surface of the toggle plate and the surface of the adjustment hole are on the same horizontal line.
[0009] Preferably, the spring is always in a compressed state, and the elastic force of the spring is greater than the friction force of the limiting block in the limiting groove.
[0010] Preferably, the diameter between the circular holes of the two arc-shaped groove combinations is smaller than the diameter of the opposite ends of the two frustums.
[0011] Preferably, the thin blanket layer cover comprises a first wear-resistant layer, a bamboo charcoal layer and a second wear-resistant layer, and the first wear-resistant layer and the second wear-resistant layer are respectively installed on both sides of the bamboo charcoal layer.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] The utility model combines a thin blanket layer cover, a built-in blanket and a positioning mechanism. When the blanket is in use, the thin blanket layer cover contacts the body of the user, so that the built-in blanket will not be contaminated when the blanket is in use. When cleaning is needed, the thin blanket layer cover can be disassembled for cleaning, thereby eliminating the need to clean the entire blanket, thereby making the blanket more convenient to clean and easier to dry. When the blanket is in use, the positioning rod is passed through the built-in blanket, thereby the round table passes over the fixing plate, and the fixing plate is pushed by the elastic force of the spring to cooperate with the arc groove to be clamped on the outer side of the positioning rod, so that the fixing plate limits the round table to prevent the positioning rod from being separated from the adjustment chamber, and then cooperates with the positioning plate to position the four corners of the built-in blanket sleeved in the thin blanket layer cover, thereby preventing the four corners of the built-in blanket from moving when the blanket is in use, causing the built-in blanket to accumulate in the thin blanket layer cover and affect the comfort of people using it. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a cross-sectional view of the connection between the thin blanket layer sleeve and the built-in blanket of the utility model;
[0015] Figure 2 This is the front view of the positioning mechanism of the utility model;
[0016] Figure 3 This is a schematic diagram of the positioning plate structure of the utility model;
[0017] Figure 4 This is a schematic diagram of the positioning rod structure of the utility model;
[0018] Figure 5 This is a cross-sectional view of the thin blanket layer structure of the utility model;
[0019] In the figure: 1. thin blanket layer; 11. first wear-resistant layer; 12. second wear-resistant layer; 13. bamboo charcoal layer; 2. built-in blanket; 3. positioning mechanism; 31. positioning plate; 32. positioning rod; 33. adjustment hole; 34. adjustment chamber; 35. spring; 36. limit block; 37. toggle plate; 38. fixing plate; 39. arc groove; 310. limit cylinder; 311. spike; 312. round table. DETAILED DESCRIPTION
[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0021] Embodiment 1: A blanket with a multi-layer structure, see Figures 1 to 5 , including a thin blanket layer cover 1 and an internal blanket 2, the thin blanket layer cover 1 is arranged on the outside of the internal blanket 2 through a zipper sleeve, and positioning mechanisms 3 are installed at the four corners of the inner cavity of the thin blanket layer cover 1; the positioning mechanism 3 includes two positioning disks 31 and positioning rods 32, one end of the positioning disk 31 is provided with a circular groove, the inner wall of the circular groove is provided with an adjustment bin 34, the positioning disk 31 is provided with adjustment holes 33 on both sides of one end close to the circular groove, and the two adjustment holes 33 are connected with the adjustment bin 34, and the inner cavity bottom end of the adjustment bin 34 is provided with limiting grooves on both sides, the two adjusting holes 33 correspond to the two limiting grooves respectively, and the two limiting grooves are slidably connected with limiting blocks 36, and one side of the inner cavity of the two limiting grooves is fixedly connected to the two limiting blocks 36 respectively with springs 35, the two limiting blocks 36 are fixedly connected with fixing plates 38, and the opposite ends of the two fixing plates 38 are provided with arc grooves 39, and the surfaces of the two fixing plates 38 are fixedly connected with toggle plates 3 7. Two round platforms 312 are installed on the outer sides of the positioning rod 32. When the blanket is in use, the thin blanket layer cover 1 contacts the user's body, so that the built-in blanket 2 will not be contaminated when the blanket is in use. When it needs to be cleaned, the thin blanket layer cover 1 can be disassembled for cleaning, so there is no need to clean the entire blanket, thereby making the blanket more convenient to clean and easy to dry. When the blanket is in use, the positioning rod 32 passes through the built-in blanket 2, so that the round platform 312 passes over the fixing plate 38, and the elastic force of the spring 35 pushes the fixing plate 38 to cooperate with the arc groove 39 to be clamped on the outer side of the positioning rod 32, so that the fixing plate 38 limits the round platform 312 to prevent the positioning rod 32 from being separated from the adjustment chamber 34, and then cooperates with the positioning plate 31 to position the four corners of the built-in blanket 2 set in the thin blanket layer cover 1, thereby preventing the four corners of the built-in blanket 2 from moving when the blanket is in use, causing the built-in blanket 2 to accumulate in the thin blanket layer cover 1 and affect the comfort of people using it.
[0022] For details, see Figure 3A limiting cylinder 310 is installed in the inner cavity of one of the circular grooves, and the center of the limiting cylinder 310 corresponds to the center of the circular groove. When the positioning rod 32 is inserted into the adjustment chamber 34, the positioning rod 32 is inserted into the limiting cylinder 310 to limit the positioning rod 32, thereby avoiding the positioning shaking during use to push the fixing plate 38 to cause the round table 312 to separate from the fixing plate 38, causing the positioning rod 32 to separate from the positioning plate 31 and affect the positioning of the four corners of the built-in blanket 2.
[0023] For further information, see Figure 4 One end of the positioning rod 32 is fixedly connected with a spike 311, and the setting of the spike 311 makes it easy to pass the positioning rod 32 through the built-in blanket 2.
[0024] It is worth noting that see Figure 3 The surface of the toggle plate 37 is on the same horizontal line as the surface of the adjustment hole 33, so as to prevent the toggle plate 37 from being placed outside the adjustment hole 33 and easily touching it by mistake, causing the round table 312 to separate from the fixing plate 38 and unable to position the four corners of the built-in blanket 2.
[0025] It is worth noting that see Figure 3 The spring 35 is always in a compressed state, and the elastic force of the spring 35 is greater than the friction force of the limit block 36 in the limit groove, which is used to ensure that the elastic force of the spring 35 can push the fixing plate 38 to move and limit the round table 312.
[0026] It is worth noting that see Figure 3 and Figure 4 The diameter of the circular hole formed by the two arc grooves 39 is smaller than the diameter of the opposite ends of the two truncated cones 312, so as to ensure that when the fixing plate 38 is attached to the outer side of the positioning rod 32 through the arc groove 39, the truncated cone 312 cannot be separated from between the two arc grooves 39.
[0027] It is worth noting that see Figure 1 and Figure 5 The thin blanket layer cover 1 includes a first wear-resistant layer 11, a bamboo charcoal layer 13 and a second wear-resistant layer 12. The first wear-resistant layer 11 and the second wear-resistant layer 12 are respectively installed on both sides of the bamboo charcoal layer 13. The bamboo charcoal has a strong adsorption function and can absorb moisture in the air and human sweat, thereby achieving moisture-proof and antibacterial effects.
[0028] In addition, the components designed in the present invention are all universal standard parts or components known to technical personnel in the field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. They can be fully implemented by technical personnel in the field, and there is no need to elaborate. The content protected by the present invention does not involve improvements to internal structures and methods.
[0029] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.
Claims
1. A blanket with a multi-layer structure, comprising a thin blanket layer (1) and an inner blanket (2), characterized in that: The thin blanket layer cover (1) is arranged on the outside of the built-in blanket (2) through a zipper cover, and positioning mechanisms (3) are installed at the four corners of the inner cavity of the thin blanket layer cover (1); The positioning mechanism (3) comprises two positioning plates (31) and a positioning rod (32); a circular groove is provided at one end of the positioning plate (31); an adjusting chamber (34) is provided on the inner wall of the circular groove; adjusting holes (33) are provided on both sides of one end of the positioning plate (31) close to the circular groove, and the two adjusting holes (33) are communicated with the adjusting chamber (34); limiting grooves are provided on both sides of the bottom end of the inner cavity of the adjusting chamber (34); the two adjusting holes (33) correspond to the two limiting grooves respectively; The two limiting grooves are both slidably connected with limiting blocks (36), one side of the inner cavity of the two limiting grooves is fixedly connected with a spring (35) between the two limiting blocks (36), the two limiting blocks (36) are both fixedly connected with a fixing plate (38), and the opposite ends of the two fixing plates (38) are each provided with an arc groove (39), the surfaces of the two fixing plates (38) are both fixedly connected with a toggle plate (37), and two round tables (312) are installed on both sides of the outside of the positioning rod (32).
2. A blanket with a multi-layer structure as claimed in claim 1, characterized in that: A limiting cylinder (310) is installed in the inner cavity of one of the circular grooves, and the center of the limiting cylinder (310) corresponds to the center of the circular groove.
3. A blanket with a multi-layer structure as claimed in claim 1, characterized in that: One end of the positioning rod (32) is fixedly connected with a spike (311).
4. A blanket with a multi-layer structure as claimed in claim 1, characterized in that: The surface of the toggle plate (37) and the surface of the adjustment hole (33) are on the same horizontal line.
5. The blanket with a multi-layer structure according to claim 1, characterized in that: The spring (35) is always in a compressed state, and the elastic force of the spring (35) is greater than the friction force of the limiting block (36) in the limiting groove.
6. The blanket with a multi-layer structure according to claim 1, characterized in that: The diameter between the circular holes formed by the two arc-shaped grooves (39) is smaller than the diameter of the opposite ends of the two frustums (312).
7. The blanket with a multi-layer structure according to claim 1, characterized in that: The thin blanket layer cover (1) comprises a first wear-resistant layer (11), a bamboo charcoal layer (13) and a second wear-resistant layer (12), wherein the first wear-resistant layer (11) and the second wear-resistant layer (12) are respectively installed on both sides of the bamboo charcoal layer (13).