Multi-hardness composite pillow inner with touch sense and supporting degree
Through the multi-layer multi-hardness pillow core structure and non-planar connection, combined with different filling materials and designs, the problem of undivided hardness of the existing pillow core is solved, and the comfort and flexible support effect of the pillow core is achieved.
Patent Information
- Application Number
- CN202420853742.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-23
AI Technical Summary
The existing pillow core is difficult to achieve hardness partitioning in different locations, resulting in low comfort during use and cannot meet the support needs of different groups of people.
The multi-layer multi-hardness pillow core structure is adopted, through the non-planar connection between the upper and lower pillow cores, combined with different filling materials and structural designs, such as tooth-shaped soft support, convex soft support, breathable holes, etc., to realize the neck. and flexible support for head location.
It effectively improves the comfort of the pillow core, meets the needs of different groups of people, makes the head and neck support more fit, and achieves hardness partitioning and flexible adjustment.
Smart Images
Figure CN222149595U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pillow cores, in particular to a multi-hardness composite pillow core with both tactile feel and support. Background Art
[0002] The pillow core is a major component of the pillow and is one of the bedding products. Early pillows were pillow cores plus pillow covers, but nowadays pillow cores plus pillowcases are commonly used. The pillow core needs to be filled with material to keep the pillow at a certain height when in use. Common types of pillow cores include buckwheat pillows, kapok pillows, chemical fiber pillows, latex pillows, down pillows, etc. Most pillow core products are made of a single material, and it is difficult to achieve a perfect experience. For example, latex pillows and fiber pillows are made of a single material. In addition to the shape factor, the physical feel of the product depends on the characteristics of the pillow core material itself. The softness and hardness are basically completely determined by this single pillow core material itself, which is difficult to meet people's pursuit of a balance between the touch and support of the pillow core. At the same time, the existing pillow core is usually square in shape, and it is impossible to divide the hardness of different areas such as the neck support area, the head groove area, and the side sleeping area on both sides. The comfort of use is not high, the position of the head and neck support is inconvenient, and it is difficult to improve the fit of different groups of people. There are certain disadvantages in the use process.
[0003] In view of this, the present utility model is proposed. Utility Model Content
[0004] In order to overcome the technical defects of the prior art, the utility model provides a multi-hardness composite pillow core with both tactile feel and support, which can realize hardness zoning in different areas such as neck support area, head groove area, side sleeping area, etc., effectively improving the comfort of using the pillow core, and at the same time can make the support position of the head and neck flexible and changeable, satisfying the purchase and use of different groups of people, so that the user can use it more fit the head and neck.
[0005] The technical solution adopted by the utility model is: a multi-hardness composite pillow core with both touch and support, including an upper pillow core and a multi-layer multi-hardness pillow core, the upper pillow core is fixedly bonded to the multi-layer multi-hardness pillow core, if the material of the multi-layer multi-hardness pillow core is non-feeling technology cotton, then the connection surface between the upper pillow core and the multi-layer multi-hardness pillow core is non-planar, if the upper pillow core is down, silk, wool and fiber, and the other layers are non-feeling technology cotton, then the upper pillow core is connected to the other non-feeling technology cotton through a jacket structure.
[0006] Preferably, in order to make the overall contact surface of the pillow core a soft surface, the lower layer is a supporting layer, and the upper pillow core is provided with a double concave arc surface, which can be filled with softer foam in the non-feeling technology cotton, or with softer materials such as fiber, silk, down, wool, etc. The lower pillow core is provided with a double convex arc surface, which is filled with supporting cotton in the non-feeling technology cotton, and the double convex arc surface is fixedly bonded to the double concave arc surface.
[0007] Preferably, in order to strengthen the neck support and make the head support more gentle through the toothed soft supporting part and the double-convex neck supporting part, the upper pillow core is provided with the toothed soft supporting part, which is filled with softer foam among the non-feeling technology cotton, and the lower pillow core is provided with the double-convex neck supporting part, which is filled with harder foam among the non-feeling technology cotton, and the double-convex neck supporting part is fixedly embedded in the toothed soft supporting part.
[0008] Preferably, in order to strengthen the neck support and make the head support more gentle through the convex soft supporting part and the concave neck supporting part, the convex soft supporting part is provided on the upper pillow core, which is filled with softer foam in the non-sense technology cotton, and the concave neck supporting part is provided on the lower pillow core, and the convex soft supporting part is fixedly embedded in the concave neck supporting part.
[0009] Preferably, in order to enable one side of the pillow core to achieve a harder support for the neck and the other side to achieve a softer support, arc convex surfaces and arc concave surfaces are provided at both ends of the upper pillow core and the lower pillow core, and the arc convex surface and the arc concave surface on the upper pillow core are adapted to be snapped into the arc concave surface and the arc convex surface of the lower pillow core, and the upper layer is filled with softer non-feeling technology cotton, and the lower layer is filled with harder non-feeling technology cotton.
[0010] Preferably, in order to make the head support softer and strengthen the support of the side sleeping area, the air holes are opened on the inner walls of the upper pillow core and the lower pillow core, and the air holes are located at the center of the upper pillow core and the lower pillow core. The neck support area of the upper pillow core is filled with two cylindrical resin material jelly balls to achieve enhanced support for the neck. The upper layer is filled with softer non-feeling technology cotton, and the lower layer is filled with harder non-feeling technology cotton.
[0011] Preferably, in order to make the lateral support of the head more gentle through the design of the middle perforation, the upper pillow core is provided with the first transverse hole and the second transverse hole, the first transverse hole is located above the second transverse hole, and the upper layer is filled with softer non-feeling technology cotton, and the lower layer is filled with harder non-feeling technology cotton.
[0012] Preferably, in order to make the neck support position breathable through the V-shaped groove, the upper pillow core is provided with the V-shaped groove, the inner wall of the upper pillow core is provided with a curved convex surface, the inner wall of the lower pillow core is provided with a curved concave surface, and the curved convex surface is adapted and bonded to the curved concave surface. The upper layer is filled with softer non-sense technology cotton, and the lower layer is filled with harder non-sense technology cotton.
[0013] Preferably, in order to make the pillow core more comfortable as a whole, the upper pillow core includes a first center protrusion and a second center protrusion, wherein the first center protrusion is filled with pure down or softer polyester fiber, and the second center protrusion is filled with harder supporting polyester fiber, the first center protrusion and the second center protrusion are fixed on the lower pillow core, and the lower pillow core is filled with soft or moderate non-feeling technology cotton, and the first side support part and the second side support part are fixedly installed on the outer walls at both ends of the first center protrusion and the second center protrusion, respectively, wherein the first side support part and the second side support part are filled with harder fiber materials or down feathers.
[0014] Preferably, in order to make the overall usage of the pillow core more diverse and maintain a balance between touch and support, a sandwich layer is provided between the upper pillow core and the lower pillow core, the upper pillow core is filled with softer non-feeling technological cotton, the sandwich layer is filled with harder non-feeling technological cotton, and the lower pillow core is an adjustment layer, and the pillow core height can be freely adjusted according to usage needs.
[0015] Preferably, in order to provide better support for the neck area, the upper pillow core includes a tooth-shaped protrusion and a joint protrusion, and the tooth-shaped protrusion and the joint protrusion are fixedly bonded to the lower pillow core. The tooth-shaped protrusion is filled with softer non-feeling technology cotton, and the joint protrusion and the lower pillow core are filled with harder non-feeling technology cotton.
[0016] The beneficial effect of the utility model is that by using non-sense technological cotton of different hardness for the upper pillow core and the lower pillow core, hardness zoning of different areas such as the neck support area, the head groove area, and the side sleeping areas on both sides is achieved, thereby effectively improving the comfort of using the pillow core. At the same time, by using a non-planar connection between the upper pillow core and the lower pillow core, the support position of the head and neck can be made flexible and changeable, satisfying the purchase and use of different groups of people, so that the user can use it more closely to the head and neck, and it is more practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0018] Figure 2 This is a schematic diagram of the connection structure of Example 1 of the utility model.
[0019] Figure 3 This is a schematic diagram of the connection structure of Example 2 of the utility model.
[0020] Figure 4 This is a schematic diagram of the connection structure of Example 3 of the utility model.
[0021] Figure 5 This is a schematic diagram of the connection structure of Example 5 of the utility model.
[0022] Figure 6 This is a schematic diagram of the connection structure of Example 6 of the utility model.
[0023] Figure 7 This is a schematic diagram of the connection structure of Example 7 of the utility model.
[0024] Figure 8 This is a schematic diagram of the connection structure of Example 8 of the utility model.
[0025] Fig. 9 This is a schematic diagram of the connection structure of Example 9 of the utility model.
[0026] Fig.10 This is a schematic diagram of the connection structure of Example 10 of the utility model.
[0027] Explanation of the accompanying drawings: In the figure: 1, upper pillow core; 101, toothed soft supporting part; 102, convex soft supporting part; 103, first center protrusion; 104, second center protrusion; 105, first side supporting part; 106, second side supporting part; 107, toothed protrusion; 108, joint protrusion; 2, multi-layer and multi-hardness pillow core; 201, double convex neck supporting part; 202, concave neck supporting part; 3, ventilation hole; 4, first transverse through hole; 5, second transverse through hole; 6, V-shaped groove; 7, sandwich layer, 8, cylindrical resin jelly ball. DETAILED DESCRIPTION
[0028] The utility model is further described below in conjunction with the accompanying drawings:
[0029] like Figure 1 As shown, this embodiment provides a composite pillow core made of multiple hardness materials with both touch and support. Through the composite structure of multiple hardness materials, the pillow core can achieve good touch while also having good support, breaking the original memory foam pillow core with a single material and a single hardness, and achieving more excellent pillow core experience.
[0030] Example 1
[0031] In this embodiment, the upper pillow core 1 is provided with a double concave arc surface, and the lower pillow core 2 is provided with a double convex arc surface, and the double convex arc surface is fixedly bonded to the double concave arc surface. The user's head is pressed on the double concave arc surface of the upper pillow core 1, making the contact surface of the pillow core softer and providing more comfortable support for the head and neck. It is characterized in that: the upper pillow core 1 is fixedly bonded to the lower pillow core 2, and if the filling materials of the upper pillow core 1 and the lower pillow core 2 are two kinds of non-sense technology cotton with different hardness, the connection surface between the upper pillow core 1 and the lower pillow core 2 is non-planar; if the upper pillow core 1 is down, silk, wool or fiber, and the other layers are non-sense technology cotton, the upper pillow core 1 is connected to the other non-sense technology cotton through a jacket structure.
[0032] Example 2
[0033] In this embodiment, the upper pillow core 1 is provided with a tooth-shaped soft supporting portion 101, and the lower pillow core 2 is provided with a double convex neck supporting portion 201, which is fixedly embedded in the tooth-shaped soft supporting portion 101 to strengthen the neck support and make the head support more gentle. The upper pillow core is filled with softer non-feeling technology cotton, and the lower pillow core is filled with harder non-feeling technology cotton.
[0034] Example 3
[0035] In this embodiment, the upper pillow core 1 is provided with a convex soft support portion 102, and the lower pillow core 2 is provided with a concave neck support portion 202. The convex soft support portion 102 is fixedly embedded in the concave neck support portion 202 to strengthen the neck support and make the head support more gentle. The upper pillow core is filled with softer non-feeling technology cotton, and the lower pillow core is filled with harder non-feeling technology cotton.
[0036] Example 4
[0037] In this embodiment, both ends of the upper pillow core 1 and the lower pillow core 2 are provided with arc convex surfaces and arc concave surfaces, and the arc convex surfaces and arc concave surfaces on the upper pillow core 1 are adapted and snapped with the arc concave surfaces and arc convex surfaces on the lower pillow core 2, so that one side of the pillow core as a whole can achieve a harder support for the neck and the other side can achieve a softer support, allowing consumers to freely choose according to their sleep preferences. The upper pillow core is filled with softer non-sense technology cotton, and the lower pillow core is filled with harder non-sense technology cotton.
[0038] Example 5
[0039] In this embodiment, ventilation holes 3 are provided on the inner walls of the upper pillow core 1 and the lower pillow core 2, and the ventilation holes 3 are located at the center of the upper pillow core 1 and the lower pillow core 2. Two cylindrical jelly balls 8 are provided at the neck of the upper pillow core to provide enhanced support for the cervical vertebrae, wherein the upper pillow core is filled with softer non-sense technology cotton, and the lower pillow core is filled with harder non-sense technology cotton. The cylindrical material of the upper pillow core is a supporting resin material jelly ball 8, which is compounded by three materials of different hardness to achieve a soft contact surface of the pillow core, a support layer of the lower layer, and enhanced support for the neck. At the same time, after the punching design, the head placement area becomes softer and the support of the side sleeping area is enhanced.
[0040] Example 6
[0041] In this embodiment, the upper pillow core 1 is provided with a first transverse hole 4 and a second transverse hole 5, and the first transverse hole 4 is located above the second transverse hole 5. When the user's head is pressed on the upper pillow core 1, the upper pillow core 1 is laterally concave, so as to support the head more gently. The upper pillow core is filled with softer non-sense technology cotton, and the lower pillow core is filled with harder non-sense technology cotton.
[0042] Example 7
[0043] In this embodiment, a V-shaped groove 6 is provided on the upper pillow core 1, a curved convex surface is provided on the inner wall of the upper pillow core 1, and a curved concave surface is provided on the inner wall of the lower pillow core 2. The curved convex surface and the curved concave surface are adapted and bonded to achieve concave support for the head and convex support for the neck, while making the neck support position breathable. The upper pillow core is filled with softer non-sense technology cotton, and the lower pillow core is filled with harder non-sense technology cotton.
[0044] Example 8
[0045] In this embodiment, the upper pillow core includes a first central protrusion 103 and a second central protrusion 104, wherein the first central protrusion 103 is filled with pure down or softer polyester fiber, and the second central protrusion 104 is filled with harder polyester fiber, the first central protrusion 103 and the second central protrusion 104 are fixed on the lower pillow core 2, and the lower pillow core 2 is filled with non-sense technology cotton with moderate hardness and softness, and the first side support part 105 and the second side support part 106 are fixedly installed on the outer walls at both ends of the first central protrusion 103 and the second central protrusion 104. The first side support part and the second side support part are filled with harder fiber materials or down feather pieces.
[0046] Example 9
[0047] In this embodiment, a sandwich layer 7 is provided between the upper pillow core 1 and the lower pillow core 2. The upper pillow core 1 is filled with softer non-feeling technological cotton, the sandwich layer is filled with harder non-feeling technological cotton, and the lower pillow core 2 is an adjustment layer, which can be freely adjusted according to the user's preference for the pillow core height.
[0048] Example 10
[0049] In this embodiment, the upper pillow core includes a tooth-shaped protrusion 107 and a joint protrusion 108, and the tooth-shaped protrusion 107 and the joint protrusion 108 are fixedly bonded to the lower pillow core 2, wherein the tooth-shaped protrusion 107 of the upper pillow core is filled with softer non-feeling technological cotton, and the joint protrusion 108 and the lower pillow core 2 are filled with harder non-feeling technological cotton.
[0050] The above shows and describes the basic principles and main features of the utility model and the advantages of the invention. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the creative spirit and scope of the invention, the utility model may have various changes and improvements, which shall fall within the scope of the utility model to be protected. The scope of protection of the utility model shall be defined by the attached claims and their equivalents.
Claims
1. A multi-hardness composite pillow core having both tactile feel and support, comprising an upper pillow core (1) and a lower pillow core (2), Features: The upper pillow core (1) is fixedly bonded to the lower pillow core (2). If the filling materials of the multi-layer and multi-hardness pillow core are all non-feeling technological cotton, the connection surface between the upper pillow core (1) and the lower pillow core (2) is non-planar, and the upper layer is made of softer non-feeling technological cotton, and the lower layer is made of harder non-feeling technological cotton; if the filling material of the upper pillow core (1) is down, silk, wool and fiber, and the other layers are made of non-feeling technological cotton, the upper pillow core (1) is connected to the other non-feeling technological cotton through a jacket structure.
2. The multi-hardness composite pillow core having both tactile feel and support according to claim 1, Features: The upper pillow core (1) is provided with a toothed soft supporting portion (101), and the lower pillow core (2) is provided with a double convex neck supporting portion (201), the double convex neck supporting portion (201) is fixedly embedded in the toothed soft supporting portion (101), and the upper filling material is relatively soft non-feeling technology cotton, and the lower filling material is relatively hard non-feeling technology cotton.
3. The multi-hardness composite pillow core having both tactile feel and support according to claim 1, Features: The upper pillow core (1) is provided with a convex soft supporting portion (102), and the lower pillow core (2) is provided with a concave neck supporting portion (202). The convex soft supporting portion (102) is fixedly embedded in the concave neck supporting portion (202), and the upper filling material is relatively soft non-feeling technology cotton, and the lower filling material is relatively hard non-feeling technology cotton.
4. The multi-hardness composite pillow core having both tactile feel and support according to claim 1, Features: Both ends of the upper pillow core (1) and the lower pillow core (2) are provided with an arc convex surface and an arc concave surface, and the arc convex surface and the arc concave surface on the upper pillow core (1) are adapted and snap-fitted with the arc concave surface and the arc convex surface of the lower pillow core (2), and the upper filling material is relatively soft non-feeling technology cotton, and the lower filling material is relatively hard non-feeling technology cotton.
5. The multi-hardness composite pillow core having both tactile feel and support according to claim 1, Features: The inner walls of the upper pillow core (1) and the lower pillow core (2) are both provided with ventilation holes (3), the neck region of the upper pillow core (1) is provided with two cylindrical resin jelly balls (8), and the ventilation holes (3) are located at the center of the upper pillow core (1) and the lower pillow core (2), and the upper layer filling material is softer non-sense technology cotton, the upper neck region is filled with two harder cylindrical resin jelly balls (8), and the lower layer filling material is harder non-sense technology cotton.
6. The multi-hardness composite pillow core having both tactile feel and support according to claim 1, Features: The upper pillow core (1) is provided with a first transverse hole (4) and a second transverse hole (5), wherein the first transverse hole (4) is located above the second transverse hole (5), and the upper filling material is relatively soft non-feeling technological cotton, while the lower filling material is relatively hard non-feeling technological cotton.
7. The multi-hardness composite pillow core having both tactile feel and support according to claim 1, Features: The upper pillow core (1) is provided with a V-shaped groove (6), the inner wall of the upper pillow core (1) is provided with a curved convex surface, and the inner wall of the lower pillow core (2) is provided with a curved concave surface, the curved convex surface is adapted and bonded to the curved concave surface, and the upper filling material is softer non-feeling technology cotton, and the lower filling material is harder non-feeling technology cotton.
8. The multi-hardness composite pillow core having both tactile feel and support according to claim 1, Features: The upper pillow core comprises a first central protrusion (103) and a second central protrusion (104), wherein the first central protrusion is filled with pure down or softer polyester fiber, and the second central protrusion is filled with harder polyester fiber. The first central protrusion (103) and the second central protrusion (104) are fixed on the lower pillow core (2), and the lower pillow core (2) is filled with non-sense technological cotton of moderate hardness and softness. The first side support part (105) and the second side support part (106) are respectively fixedly installed on the outer walls at both ends of the first central protrusion (103) and the second central protrusion (104), wherein the first side support part (105) and the second side support part (106) are filled with harder fiber materials or down feathers.
9. The multi-hardness composite pillow core having both tactile feel and support according to claim 1, Features: A sandwich layer (7) is provided between the upper pillow core (1) and the lower pillow core (2).
10. The multi-hardness composite pillow core having both tactile feel and support according to claim 1, Features: The upper pillow core comprises a tooth-shaped protrusion (107) and a joint protrusion (108), wherein the tooth-shaped protrusion (107) is filled with softer non-feeling technological cotton, and the joint protrusion (108) is filled with harder non-feeling technological cotton. The tooth-shaped protrusion (107) and the joint protrusion (108) are both fixedly bonded to the lower pillow core (2), and the lower pillow core (2) is filled with harder non-feeling technological cotton.