Pillow
The integration of a hard core board with differential support surfaces in the pillow core addresses the limitations of soft fillings by providing vertical support and horizontal neck traction, enhancing comfort and adaptability.
Patent Information
- Application Number
- CN202422241310.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-12
AI Technical Summary
The pillow core of existing pillows has a single support, which cannot provide multiple comfortable support, and can only provide vertical support to the head and neck. The use function is single, which affects the user experience.
A hard core plate wrapped by a filler assembly is provided in the pillow core. The top surface of the hard core plate includes a first support portion and a second support portion with a height difference, and a horizontal traction force is generated by the user's own gravity, and a vertical support and horizontal stretch are provided in conjunction with the filler assembly.
Through the combination of the hard core plate and the filling assembly, the vertical support and horizontal traction of the pillow are enhanced, the user's head and neck support comfort and multiple support sense are enhanced, and the user experience is improved.
Smart Images

Figure CN223095202U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of bedding, and particularly relates to a pillow. Background Art
[0002] The existing pillow includes a pillow core and a pillowcase for wrapping the pillow core. A filling component is arranged in the pillow core. Since the filling component is a soft fiber material, the support of the pillow core is single, and it cannot provide multiple comfortable supports for the user. Moreover, the comfort will be reduced due to the over-soft pillow core, affecting the use experience. In addition, the existing pillow core can only provide vertical support for the head and neck of the user, and there is a problem of single use function. Summary of the Utility Model
[0003] In order to solve the deficiencies of the existing technology, the utility model provides a pillow. A rigid core board wrapped by a filling component is arranged in the pillow core, which can not only provide effective vertical support for the user, but also generate a horizontal traction force by using the rigid core board to improve the use comfort.
[0004] The utility model is realized in the following way: A pillow includes a pillow core and a pillowcase for wrapping the pillow core. The pillow core includes a rigid core board and a filling component for wrapping the rigid core board. The top surface of the rigid core board includes a first support part and a second support part which are arranged front and back. The top surface of the first support part is higher than the top surface of the second support part. The supported object slides from the first support part to the second support part by its own gravity and generates a horizontal traction force. A rigid core board wrapped by a filling component is arranged in the pillow core, which can provide effective vertical support for the user. The rigid core board includes a first support part and a second support part with a height difference. The user's head can slide from the first support part to the second support part by its own gravity and generate a traction force for horizontally stretching the neck, and ensure that the head and neck of the user can be supported by the second support part and the first support part respectively, effectively improving the use comfort.
[0005] Preferably, a sunken connecting surface is arranged between the first support surface of the first support part and the second support surface of the second support part to guide the supported object to move towards the second support surface. The connecting surface is inclined and sunken in the middle, which not only effectively increases the inclination angle of the edge of the connecting surface close to the first support surface, effectively improving the intensity of the traction force, but also ensures a smooth transition between the first support surface and the second support surface, effectively eliminating the foreign body sensation.
[0006] Preferably, the front-back dimension of the first support surface is smaller than the front-back dimension of the second support surface. Since the length of the neck is smaller than the length of the head, reasonable front-back dimensions of the first support surface and the second support surface are set to ensure that the head and neck are effectively supported and improve the support comfort.
[0007] Preferably, the height difference between the first support surface and the second support surface is 1 cm - 2 cm, and it matches the height difference between the head and the bottom surface of the neck, ensuring that the first support surface and the second support surface can effectively support the user's neck and head respectively.
[0008] Preferably, the local parts of the first support surface and the second support surface are arc surfaces bulging upward, which not only play a limiting role in the corresponding parts of the user, but also can effectively improve the fitting property, and then improve the effective support.
[0009] Preferably, the front and rear edges of the middle part of the rigid core board are formed with neck-supporting grooves by recesses. The groove walls of the neck-supporting grooves can fit the surface of the user's neck, improving the comfort of neck support. The front edge and the rear edge of the rigid core board are both provided with neck-supporting grooves, so that the pillow has multiple use directions and improves the use experience.
[0010] Preferably, the rigid core board is integrally formed by polyurethane foaming, and the thickness of each area of the rigid core board is the same and is 2 cm - 4 cm. It not only reserves a large filling space for the filling component by reducing the thickness of the rigid core board, thereby improving the softness of the pillow core, but also improves the support performance by increasing the thickness of the rigid core board.
[0011] Preferably, the filling component includes an upper filling layer and a lower filling layer. The upper filling layer, the rigid core board and the lower filling layer are vertically stacked and wrapped by the pillowcase. The upper filling layer and the lower filling layer vertically clamp the rigid core board, which not only plays a buffering role, fills the gap between the rigid core board and the user's surface by its own deformation, and provides the user with a multi-layer support feeling, but also improves the use comfort by reducing the foreign body sensation generated by the rigid core board.
[0012] Preferably, the upper filling layer is wrapped by an upper inner sleeve, and the lower filling layer is wrapped by a lower inner sleeve. The upper filling layer and the lower filling layer are respectively wrapped by the upper inner sleeve and the lower inner sleeve, which not only plays a protective role for the upper filling layer and the lower filling layer, reduces the cleaning workload, but also plays a limiting role for the upper filling layer and the lower filling layer, prevents the situation of fiber scattering, and ensures that the rigid core board is always vertically clamped.
[0013] Preferably, the upper filling layer includes a first upper partition and a second upper partition which are separately arranged in the front and rear. The first upper partition and the second upper partition respectively match and fit with the first support surface and the second support surface to limit the force offset of the rigid core board. The first upper partition and the second upper partition have different thicknesses. The bottom surfaces of the first upper partition and the second upper partition can respectively fit and connect with the first support surface and the second support surface, and the top surfaces can be flatly joined at the same height to ensure the flatness of the top surface of the pillow.
[0014] Preferably, the lower filling layer includes a first lower partition and a second lower partition that are separated front and back and have different thicknesses. The first lower partition and the second lower partition respectively support the first support portion and the second support portion to limit the force-induced offset of the rigid core board. The first lower partition and the second lower partition have different thicknesses. The top surfaces of the first lower partition and the second lower partition can be respectively attached to the bottom surfaces of the first support portion and the second support portion, and the bottom surfaces can be flatly attached to ensure that the rigid core board maintains a preset posture, ensuring that the first support surface is always higher than the second support surface.
[0015] Preferably, the upper filling layer includes a side portion and a middle portion that are separated along its length direction. A separating quilting line is provided at the junction of the side portion and the middle portion so that the side portion and the middle portion can deform independently. By setting the separating quilting line to separate the middle portion and the side portion, the middle portion and the side portion can deform independently and do not interfere with each other, preventing the filling assembly from shifting due to local force application.
[0016] The beneficial effects of the present utility model: A rigid core board wrapped by a filling assembly is provided inside the pillow core, which can provide effective vertical support for the user. The rigid core board includes a first support portion and a second support portion with a height difference. The user's head can slide from the first support portion to the second support portion by its own gravity and generate a traction force for horizontally stretching the neck, and ensure that the user's head and neck can be respectively supported by the second support portion and the first support portion, effectively improving the use comfort. Description of the Drawings
[0017] Figure 1 It is a schematic cross-sectional structure diagram of the pillow according to Embodiment 1;
[0018] Figure 2 It is a schematic cross-sectional structure diagram of the rigid core board according to Embodiment 1;
[0019] Figure 3 It is a schematic structure diagram of the rigid core board according to Embodiment 1;
[0020] Figure 4 It is a schematic partial cross-sectional structure diagram of the pillow according to Embodiment 1;
[0021] Figure 5 It is another schematic cross-sectional structure diagram of the rigid core board according to Embodiment 1;
[0022] Figure 6 It is a schematic disassembled structure diagram of the pillow according to Embodiment 2;
[0023] Figure 7 It is a schematic cross-sectional structure diagram of the pillow according to Embodiment 3;
[0024] In the figure: 1. Hard core board, 2. First support part, 3. Second support part, 4. Connection surface, 5. Upper filling layer, 6. Lower filling layer, 7. Pillowcase, 8. Upper inner sleeve, 9. Lower inner sleeve, 10. First upper partition, 11. Second upper partition, 12. First lower partition, 13. Second lower partition, 14. Partition quilting thread, 15. Side part, 16. Middle part, 17. Neck support groove, 18. Filling component. Detailed implementation mode
[0025] The following further describes the substantial features of the present utility model in conjunction with the specification drawings and the detailed implementation mode.
[0026] Embodiment 1:
[0027] This embodiment provides a pillow.
[0028] As Figure 1 and 2 shown, a pillow includes a pillow core and a pillowcase 7 wrapping the pillow core. The pillow core includes a hard core board 1 and a filling component 18 wrapping the hard core board 1. The top surface of the hard core board 1 includes a front and rear separated first support part 2 and second support part 3. The top surface of the first support part 2 is higher than the top surface of the second support part 3. The supported object slides from the first support part 2 to the second support part 3 by its own gravity and generates a horizontal traction force. Setting the hard core board 1 wrapped by the filling component 18 in the pillow core can provide effective vertical support for the user. The hard core board 1 includes a first support part 2 and a second support part 3 with a height difference. The user's head can slide from the first support part 2 to the second support part 3 by its own gravity and generate a traction force for horizontally stretching the neck, and ensure that the user's head and neck can be supported by the second support part 3 and the first support part 2 respectively, effectively improving the use comfort.
[0029] In this embodiment, a concave connecting surface 4 is provided between the first supporting surface of the first supporting portion 2 and the second supporting surface of the second supporting portion 3. The first supporting surface is higher than the second supporting surface and is connected by the smooth connecting surface 4. When in use, the head and neck of the user lie on the pillow. The head and neck will first contact the filling assembly 18. The filling assembly 18 responds to the weight from the head and neck of the user through its own vertical compression deformation, and uses the rigid core board 1 to provide a vertical supporting force for the head and neck of the user, so that the head and neck of the user can obtain multiple vertical acting forces, which not only ensures that the head and neck of the user can be supported by the rigid core board 1, but also ensures that the head and neck of the user can fit with the compressed and deformed filling assembly 18, disperses the weight by increasing the contact area between the user and the pillow, thereby improving the support comfort and preventing discomfort caused by local concentrated stress on the head and neck. In addition, when the head of the user is vertically lapped on the first supporting surface or the connecting surface 4, the self-gravity of the head will drive it to slide along the connecting surface 4 towards the second supporting surface, and the inclined connecting surface 4 is used to convert the gravity of the head into a horizontal traction force to stretch the neck of the user, so as to improve the use experience by increasing the functions of the pillow.
[0030] In this embodiment, the front-to-back dimension of the first supporting surface is smaller than that of the second supporting surface. Since the front-to-back length of the user's neck is smaller than that of the head, the front-to-back dimensions of the first supporting surface and the second supporting surface are set differently to ensure that the first supporting surface and the second supporting surface can accurately support the neck and head of the user, and disperse the gravity by increasing the contact area, thereby improving the support comfort.
[0031] In this embodiment, the height difference between the first supporting surface and the second supporting surface is 1 cm - 2 cm. This height difference matches the height difference between the head and neck of the user, ensuring that the first supporting surface and the second supporting surface can support the neck and head of the user simultaneously when the user lies down, and preventing discomfort caused by concentrated stress on the neck or head. In addition, by increasing the height difference between the first supporting surface and the second supporting surface, the efficiency of converting the head gravity into a horizontal traction force is improved, thereby providing a greater horizontal traction force for the neck.
[0032] In this embodiment, the front and rear edges of the middle part of the rigid core board 1 are both formed with a neck-supporting groove 17 by recessing (as Figure 3 shown). The neck-supporting groove 17 is formed by recessing and matches the surface contour of the neck. When in use, the neck is embedded in the neck-supporting groove 17 to improve the support comfort by increasing the contact area. There are two neck-supporting grooves 17, which are respectively arranged at the front edge and the rear edge of the rigid core board 1, so that the pillow can be used by being turned around front to back, and the experience diversity is improved by increasing the usage methods. When the pillow is used by being turned around front to back, the lower second supporting portion 3 is located below the neck, and the higher first supporting portion 2 is located below the head, so that the head of the user is tilted up to meet the different usage requirements of different users.
[0033] In this embodiment, the rigid core board 1 is integrally formed by polyurethane foaming, so that the height difference between the first support surface and the second support surface, the surface profile, as well as the inclination angle and profile of the connection surface 4 can be adjusted and set as needed to meet the different needs of different users. Each area of the rigid core board 1 has the same thickness of 2 cm - 4 cm, and each area of the rigid core board 1 has the same thickness, so that each area of the rigid core board 1 has balanced support. The thickness of the rigid core board 1 is preferably 3 cm, which not only has a good thickness but also can effectively reduce the space occupied by the rigid core board 1 in the pillow core and reserve more filling space for the filling component 18. In addition, the thickness of the rigid core board 1 can also be 2 cm, 2.5 cm, 3.5 cm, 4 cm, etc., which should all be regarded as the specific implementation manners of this embodiment.
[0034] In this embodiment, the filling component 18 includes an upper filling layer 5 and a lower filling layer 6. The upper filling layer 5, the rigid core board 1, and the lower filling layer 6 are vertically stacked and wrapped by the pillowcase 7. The upper filling layer 5 is arranged above the rigid core board 1 to play a buffering role, preventing direct contact between the user's head and neck and the top surface of the rigid core board 1, and effectively improving the contact comfort. The lower filling layer 6 plays a supporting role for the rigid core board 1 to ensure that the first support portion 2 of the rigid core board 1 is always higher than the second support portion 3, thereby providing comfortable support and appropriate traction for the user. The upper filling layer 5 and the lower filling layer 6 vertically clamp the rigid core board 1 and are limited by the pillowcase (as Figure 4 shown). The filling component 18 is made of materials with a fluffy texture such as fibers or down, which not only ensures that the filling component 18 fits the user's surface through its own deformation to improve the use comfort, but also can effectively reduce the foreign body sensation generated by the rigid core board 1 to the user.
[0035] In this embodiment, both the upper filling layer 5 and the lower filling layer 6 are partitioned structures. By partitioning, it is ensured that the thickness of each area of the upper filling layer 5 and the lower filling layer 6 will not change due to the free movement of the internal filling materials, and thus the thickness of each partition always remains constant. The upper filling layer 5 includes a first upper partition 10 and a second upper partition 11 that are divided front and back. The first upper partition 10 and the second upper partition 11 are respectively matched and attached to the first support surface and the second support surface to limit the force offset of the rigid core board 1; the lower filling layer 6 includes a first lower partition 12 and a second lower partition 13 that are divided front and back and have different thicknesses. The first lower partition 12 and the second lower partition 13 respectively support the first support portion 2 and the second support portion 3 to limit the force offset of the rigid core board 1.
[0036] In this embodiment, the first support surface and the second support surface are locally arc-shaped bulges upward (as Figure 5As shown in the figure, it effectively improves the fitting degree between the top surface of the rigid core board 1 and the surface of the user's head and neck.
[0037] Embodiment Two:
[0038] Compared with Embodiment One, this embodiment provides another kind of pillow.
[0039] As Figure 6 shown, for a kind of pillow, the upper filling layer 5 includes a side part 15 and a middle part 16 which are arranged along its length direction. A separating quilting line 14 is arranged at the connection of the side part 15 and the middle part 16, so that the side part 15 and the middle part 16 can be deformed independently. The neck support groove 17 is arranged on the front and rear edges of the middle part 16, and a separating quilting line 14 is arranged between the side part 15 and the middle part 16, which not only ensures that the middle part 16 can be matched and fitted with the neck through the neck support groove 17, but also ensures that the middle part 16 can be deformed independently of the side part 15, thereby preventing the overall displacement of the upper filling layer 5 due to local force.
[0040] In this embodiment, the separating quilting line 14 is arranged in a front - to - rear direction through the connection area between the side part 15 and the middle part 16, ensuring that the side part 15 and the middle part 16 are independent of each other and effectively preventing the situation of linked deformation.
[0041] Other features and effects of the pillow in this embodiment are the same as those in the embodiment, and will not be elaborated here.
[0042] Embodiment Three:
[0043] Compared with Embodiment One, this embodiment provides another kind of pillow.
[0044] As Figure 7 shown, for a kind of pillow, the upper filling layer 5 is wrapped by an upper inner cover 8, the lower filling layer 6 is wrapped by a lower inner cover 9, and the upper inner cover 8 and the lower inner cover 9 are wrapped by a pillowcase 7, which effectively defines the contours of the upper filling layer 5 and the lower filling layer 6, and further plays a role of clamping and positioning for the rigid core board 1.
[0045] In this embodiment, the upper inner cover 8 wraps and positions the first upper partition 10 and the second upper partition 11 to ensure that the contour shape of the upper filling layer 5 remains constant; the lower inner cover 9 wraps and positions the first lower partition 12 and the second lower partition 13 to ensure that the contour shape of the lower filling layer 6 remains constant.
[0046] Other features and effects of the pillow in this embodiment are the same as those in the embodiment, and will not be elaborated here.
Claims
1. A pillow, comprising a pillow core and a pillowcase (7) wrapping the pillow core, characterized in that, The pillow core includes a rigid core board (1) and a filling component (18) that wraps the rigid core board (1). The top surface of the rigid core board (1) includes a first support portion (2) and a second support portion (3) that are arranged front and back. The top surface of the first support portion (2) is higher than the top surface of the second support portion (3). The supported object slides from the first support portion (2) to the second support portion (3) by its own gravity and generates a horizontal traction force.
2. The pillow according to claim 1, wherein A sunken connection surface (4) is provided between the first support surface of the first support portion (2) and the second support surface of the second support portion (3) to guide the supported object to move towards the second support surface.
3. A pillow according to claim 2, characterized in that, The front-back dimension of the first support surface is smaller than the front-back dimension of the second support surface; or, the height difference between the first support surface and the second support surface is 1 cm - 2 cm; or, the first support surface and the second support surface are partially arcuate surfaces that bulge upward.
4. A pillow according to claim 1, wherein, Neck support grooves (17) are formed by depressions at the front and rear edges of the middle part of the rigid core board (1).
5. A pillow according to claim 1, characterized in that, The rigid core board (1) is integrally formed by polyurethane foaming, and the thickness of each area of the rigid core board (1) is the same and is 2 cm - 4 cm.
6. A pillow according to any one of claims 1-5, characterized in that, The filling component (18) includes an upper filling layer (5) and a lower filling layer (6). The upper filling layer (5), the rigid core board (1), and the lower filling layer (6) are vertically stacked and wrapped by the pillowcase (7).
7. A pillow according to claim 6, characterized in that, The upper filling layer (5) is wrapped by an upper inner cover (8); or, the lower filling layer (6) is wrapped by a lower inner cover (9).
8. A pillow according to claim 6, wherein The upper filling layer (5) includes a first upper partition (10) and a second upper partition (11) that are arranged front and back. The first upper partition (10) and the second upper partition (11) are respectively matched and attached to the first support surface and the second support surface to limit the force-induced offset of the rigid core board (1).
9. A pillow according to claim 6, characterized in that, The lower filling layer (6) includes a first lower partition (12) and a second lower partition (13) that are arranged front and back and have different thicknesses. The first lower partition (12) and the second lower partition (13) respectively support the first support portion (2) and the second support portion (3) to limit the force-induced offset of the rigid core board (1).
10. A pillow according to claim 6, characterized in that, The upper filling layer (5) includes a side portion (15) and a middle portion (16) that are arranged along its length direction. A dividing quilting line (14) is provided at the connection between the side portion (15) and the middle portion (16) so that the side portion (15) and the middle portion (16) can deform independently.