Pillow capable of releasing pressure
By setting up a support mechanism for crossing slashing plates and curved support panels between the memory foam pillow cores, the problem of top pressure grooves in the pillow case surface in the prior art is solved, and better comfort and breathability are achieved, ensuring that the pillow is in Maintain the effect during long-term use.
Patent Information
- Application Number
- CN202421089362.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2024-12-24
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During long-term use, the existing pressure relief pillows have been set on the outer periphery of the support core because the elastic frame made of spring steel is arranged, resulting in a strip-shaped elastic frame pressure groove on the top of the pillow case, which affects the comfort of use.
Two cross-set slashing plates are used as support mechanisms, and the memory foam pillow core with curved support panels is surrounded and blocked by elastic slashing plates and support panels to ensure that the memory foam pillow core and pillow cover are the main contact parts. , avoid indentation, and achieve good reset effect and breathability through interlaced slots and cuttings.
It effectively avoids the formation of top compression marks on the pillowcase, improves the comfort of long-term use, and maintains the full state and breathability of the pillowcase through the rubber fence and pulling mechanism.
Smart Images
Figure CN222217601U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of home textile products, in particular to a pressure-relieving pillow. Background Art
[0002] Pillows are a kind of sleeping tool. It is generally believed that pillows are fillings used by people for sleeping comfort. From the perspective of modern medical research, the human spine is a straight line when viewed from the front, but it is a curve with four physiological curves when viewed from the side. In order to protect the normal physiological curvature of the neck and maintain normal physiological activities during sleep, pillows must be used when sleeping. Pillows are generally composed of two parts: pillow core and pillowcase.
[0003] The Chinese utility model patent with publication number CN215226560U discloses a structurally stable pressure-relieving pillow, which achieves the purpose of preventing the pillow from being easily deformed and improving stability by installing a plurality of arched elastic frames made of spring steel between the pillowcase and the support core as the main manufacturing structure. Although it achieves the purpose of elastic rebound support of the pillow, since the elastic frame made of spring steel is arranged at a position between the outer periphery of the support core and the pillowcase and the elastic inner sleeve, the human head and the elastic frame made of spring steel are actually separated by only one layer of pillowcase and nylon inner sleeve. Even though it is explained that the elastic inner sleeve made of nylon and the elastic frame made of spring steel have the effect of adapting to user compression and avoiding being too hard, it still cannot avoid the appearance of strip elastic frame pressure grooves on the top surface of the pillowcase during long-term use, affecting the comfort of use.
[0004] Therefore, a pressure-relieving pillow is provided to solve the above-mentioned problems. Utility Model Content
[0005] 1. Technical issues to be solved
[0006] The utility model provides a pressure-relieving pillow, aiming to solve the problem in the background art that the existing pressure-relieving pillows set an elastic frame made of spring steel on the periphery of a supporting core, resulting in the inability to avoid the appearance of strip elastic frame pressure grooves on the top surface of the pillowcase during long-term use, thus affecting the comfort of use.
[0007] (II) Technical solution
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pressure-relieving pillow, comprising a pillowcase and two memory foam pillow cores filled into the pillowcase and stacked up and down, wherein a supporting mechanism for restoring the pillowcase and the two memory foam pillow cores to their original shapes is arranged between the opposite surfaces of the two memory foam pillow cores;
[0009] In order to solve the problem that the existing pressure relief pillow sets the elastic frame made of spring steel on the periphery of the support core, which leads to the unavoidable appearance of strip elastic frame pressure grooves on the top surface of the pillowcase during long-term use, thus affecting the comfort of use, the support mechanism includes two cross-arranged diagonal support plates, and a first support panel with an arc surface arched upward for supporting one of the memory foam pillow cores is fixedly installed between the top end surfaces of the two diagonal support plates away from the intersection center, and a second support panel with an arc surface arched downward for supporting the other memory foam pillow core is fixedly installed between the bottom end surfaces of the two diagonal support plates away from the intersection center. By setting the diagonal support plate with elastic support function, the first support panel and the second support panel between the two memory foam pillow cores, the hard support mechanism is surrounded and shielded, so that the memory foam pillow core and the pillowcase become the main components in contact with the human head, and the first support panel and the second support panel are both slightly curved whole-panel panels adapted to the memory foam pillow core, so as to avoid the formation of indentations, and the comfort will not be affected by long-term use.
[0010] Preferably, in order to ensure that the two staggered diagonal support plates can move freely to complete the compression and rebound functions, the diagonal support plates are composed of a plate body and staggered slots opened on the plate body, and a staggered insertion strip equidistant from the width of the staggered slot slot slot is arranged between every two adjacent staggered slots on the plate body. The two diagonal support plates are staggered and cross-movably installed in sequence through the staggered slots and the staggered insertion strips on the plate body. When the first support panel or the second support panel is pressed down, the two staggered plate bodies will move downward through the staggered slots and the staggered insertion strips, thereby adapting to the downward pressure on the human head for comfortable sleeping. When the head leaves the first support panel or the second support panel, the plate bodies supporting the first support panel and the second support panel will rebound with the resetting of the staggered slots and the staggered insertion strips, thereby restoring the memory foam pillow core to a full and arched state. Compared with the elastic frame made of spring steel, the resetting effect is good, indentations are not easy to appear, and long-term use will not affect the comfort.
[0011] Preferably, in order to improve the air permeability of the contact surface between the memory foam pillow core and the device, the first support panel and the second support panel are both provided with air holes for ventilation, and the air permeability between the first support panel and the second support panel and the contact surface between the memory foam pillow core is good, thereby reducing the growth of odor.
[0012] Preferably, in order to prevent the gaps left at the edges of the two diagonal support plates from clamping the pillowcase during repeated use and causing wrinkles in the pillowcase, the bottom edge of the first support panel and the top edge of the second support panel are fixedly connected to a mounting frame, and the outer walls of the two mounting frames are fixedly mounted with T-shaped bosses set equidistantly, and the outer walls of the two mounting frames are sleeved with a circle of rubber enclosures that are compatible with the outer edge contours of the first support panel and the second support panel, and the rubber enclosures are provided with shrinkage holes for tightening each T-shaped boss, and the gaps left between the first support panel and the second support panel are enclosed by the rubber enclosure, and when the pillowcase covers the memory foam pillow core, the rubber enclosure supports the pillowcase to ensure that the pillowcase is full and will not be clamped in the gap, thereby ensuring the flatness of the pillowcase.
[0013] Preferably, in order to ensure the air permeability of the side of the pillowcase, a plurality of evenly arranged air holes 2 are opened on the outer side wall of the rubber enclosure, and air flow is circulated and exchanged between the air holes 2 and the air holes 1, so that the air permeability is better.
[0014] Preferably, in order to ensure that the memory foam pillow core will not expand outward at the edges due to pressure during use, the pillow also includes a side pulling mechanism installed on the top of the first support panel and the bottom of the second support panel to stabilize the two memory foam pillow cores, the side pulling mechanism includes two rubber retaining rings fixedly installed on the top of the first support panel and the bottom of the second support panel and adapted to the outer edges of the memory foam pillow core, a number of equidistantly arranged tie rods are fixedly installed between two opposite surfaces of the inner wall of each of the rubber retaining rings, and tie rod alignment grooves are provided at the contact portions of the two memory foam pillow cores with the tie rods, when the pillow surface is pressed down by the head, the tie rods located in the rubber retaining rings will be pulled down with the pressure, because the two ends of the tie rods are fixed to the inner edges of the rubber retaining rings, therefore, when the tie rods are pulled down, the rubber retaining rings at both ends will be pulled to tighten the edges of the memory foam pillow core, thereby preventing it from expanding outward under pressure, and the fullness of the memory foam pillow core can be maintained for a long time.
[0015] Preferably, in order to cooperate with air hole one and air hole two to realize the overall circulation of air flow in the device, the height of the two rubber retaining rings is consistent with the thickness of the memory foam pillow core, and a plurality of evenly arranged air holes three are opened on the rubber retaining ring, which are connected with air hole one and air hole two for ventilation, so that the whole device has good air permeability.
[0016] (III) Beneficial effects
[0017] The pillow surrounds and shields the hard support mechanism by arranging a diagonal support plate with elastic support function and a first support panel and a second support panel between two memory foam pillow cores, so that the memory foam pillow core and the pillowcase become the main components in contact with the human head, and the first support panel and the second support panel are both slightly curved whole-surface panels adapted to the memory foam pillow core, thereby avoiding the formation of indentations and not affecting the comfort even after long-term use.
[0018] When the pillow surface is pressed down by the head, the tension rod in the rubber retaining ring will be pulled down with the pressure. Since the two ends of the tension rod are fixed to the inner edge of the rubber retaining ring, when the tension rod is pulled down, the rubber retaining rings at both ends will be pulled to tighten the edge of the memory foam pillow core, thereby preventing it from expanding outward under pressure and maintaining the fullness of the memory foam pillow core for a long time. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 The present invention is a schematic diagram of the structure of a pressure-relieving pillow;
[0020] Figure 2 The figure is a schematic diagram of the internal structure of a pressure-relieving pillow;
[0021] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0022] Figure 4 The figure is a schematic diagram of the supporting mechanism structure of a pressure-relieving pillow;
[0023] Figure 5 The present invention is a schematic diagram of the cross-section structure of a support mechanism and a side-pulling mechanism of a pressure-relieving pillow.
[0024] In the figure:
[0025] 1. Pillowcase; 2. Memory foam pillow core; 3. Support mechanism; 31. Diagonal support plate; 311. Plate body; 312. Staggered slots; 313. Staggered inserts; 32. First support panel; 33. Second support panel; 34. Air hole one; 35. Installation frame; 36. T-shaped boss; 37. Rubber enclosure; 38. Shrinkage hole; 39. Air hole two; 4. Edge pulling mechanism; 41. Rubber retaining ring; 42. Tie rod; 43. Tie rod alignment groove; 44. Air hole three. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] Example 1
[0028] This embodiment provides a pressure-relieving pillow, such as Figure 1-5 As shown, the pillow comprises a pillowcase 1 and two memory foam pillow cores 2 filled into the pillowcase 1 and stacked up and down, and a support mechanism 3 for restoring the pillowcase 1 and the two memory foam pillow cores 2 to their original shapes is provided between opposite surfaces of the two memory foam pillow cores 2;
[0029] The supporting mechanism 3 includes two cross-arranged diagonal support plates 31, and a first supporting panel 32 with an arc surface arched upward for supporting one of the memory foam pillow cores 2 is fixedly installed between the top end surfaces of the two diagonal support plates 31 away from the intersection center, and a second supporting panel 33 with an arc surface arched downward for supporting the other memory foam pillow core 2 is fixedly installed between the bottom end surfaces of the two diagonal support plates 31 away from the intersection center.
[0030] When in use, the diagonal support plate 31 with elastic support function, the first support panel 32 and the second support panel 33 are arranged between the two memory foam pillow cores 2 to surround and shield the hard support mechanism 3, so that the memory foam pillow core 2 and the pillowcase 1 become the main components in contact with the human head, and the first support panel 32 and the second support panel 33 are both slightly curved whole-surface panels adapted to the memory foam pillow core 2, avoiding the formation of indentations, and long-term use will not affect the comfort.
[0031] Among them, the diagonal support plate 31 is composed of a plate body 311 and staggered slots 312 opened on the plate body 311. A staggered insertion strip 313 with a distance equidistant from the slot width of the staggered slot 312 is arranged between every two adjacent staggered slots 312 on the plate body 311. The two diagonal support plates 31 are installed in a staggered and cross-shaped manner in sequence through the staggered slots 312 and the staggered insertion strips 313 on the plate body 311.
[0032] When in use, the two staggered plates 311 will be displaced and moved downward when subjected to head pressure through the staggered slots 312 and the staggered inserts 313, thereby adapting to the downward pressure of the human head for comfortable sleeping. When the head leaves the first support panel 32 or the second support panel 33, the plates 311 supporting the first support panel 32 and the second support panel 33 will rebound as the staggered slots 312 and the staggered inserts 313 are reset, thereby restoring the memory foam pillow core 2 to a full and arched state. Compared with an elastic frame made of spring steel, it has a good reset effect, is not prone to indentations, and will not affect comfort when used for a long time.
[0033] Furthermore, the first support panel 32 and the second support panel 33 are both provided with a ventilation hole 34 for ventilation. When in use, the first support panel 32 and the second support panel 33 are ventilated through the ventilation hole 34 between the contact surfaces of the memory foam pillow core 2, and the ventilation effect is good.
[0034] Furthermore, the bottom edge of the first support panel 32 and the top edge of the second support panel 33 are both fixedly connected with a mounting frame 35, and the outer walls of the two mounting frames 35 are both fixedly installed with T-shaped protrusions 36 arranged at equal intervals. The outer walls of the two mounting frames 35 are sleeved with a circle of rubber enclosures 37 that match the outer edge contours of the first support panel 32 and the second support panel 33, and the rubber enclosures 37 are provided with shrinkage holes 38 for tightening each T-shaped protrusion 36. When in use, the gap between the first support panel 32 and the second support panel 33 is enclosed by the rubber enclosure 37. When the pillowcase 1 covers the memory foam pillow core 2, the rubber enclosure 37 supports the pillowcase 1 to ensure that the pillowcase 1 is full and will not be caught in the gap, thereby ensuring the flatness of the pillowcase 1. When in use, airflow is circulated and exchanged between the second air vent 39 and the first air vent 34, and the air permeability is better.
[0035] The outer wall of the rubber enclosure 37 is provided with a plurality of evenly arranged air holes 39 .
[0036] Example 2
[0037] Different from Example 1, Figure 2 , Figure 4 and Figure 5 As shown, the pillow also includes a side pulling mechanism 4 installed on the top of the first support panel 32 and the bottom of the second support panel 33 for stabilizing the two memory foam pillow cores 2. The side pulling mechanism 4 includes two rubber retaining rings 41 fixedly installed on the top of the first support panel 32 and the bottom of the second support panel 33 and adapted to the outer edges of the memory foam pillow cores 2. A plurality of equidistantly arranged tie rods 42 are fixedly installed between two opposite surfaces of the inner wall of each rubber retaining ring 41, and tie rod alignment grooves 43 are provided at the contact portions of the two memory foam pillow cores 2 with the tie rods 42.
[0038] During use, when the pillow surface is pressed down by the head, the tie rod 42 located in the rubber retaining ring 41 will be pulled down with the pressure. Since the two ends of the tie rod 42 are fixed to the inner edge of the rubber retaining ring 41, when the tie rod 42 is pulled down, the rubber retaining rings 41 at both ends will be pulled to tighten the edge of the memory foam pillow core 2, thereby preventing it from expanding outward under pressure, and being able to maintain the fullness of the memory foam pillow core 2 for a long time.
[0039] Further, the height of the two rubber retaining rings 41 is consistent with the thickness of the memory foam pillow core 2, and a plurality of evenly arranged air holes 3 44 are provided on the rubber retaining ring 41. When in use, the whole device has good air permeability by being connected with the air holes 1 34 and the air holes 2 39 for ventilation.
[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A pressure-relieving pillow, comprising a pillowcase (1) and two memory foam pillow cores (2) filled into the pillowcase (1) and stacked up and down, characterized in that: A support mechanism (3) for restoring the pillowcase (1) and the two memory foam pillow cores (2) to their original shapes is provided between the opposing surfaces of the two memory foam pillow cores (2); The support mechanism (3) comprises two cross-arranged diagonal support plates (31), a first support panel (32) with an arc surface arched upward for supporting one of the memory foam pillow cores (2) being fixedly installed between the top end surfaces of the two diagonal support plates (31) away from the intersection center, and a second support panel (33) with an arc surface arched downward for supporting the other memory foam pillow core (2) being fixedly installed between the bottom end surfaces of the two diagonal support plates (31) away from the intersection center.
2. A pressure-relieving pillow according to claim 1, characterized in that: The diagonal bracing plate (31) is composed of a plate body (311) and staggered slots (312) provided on the plate body (311); a staggered inserting strip (313) having a distance equal to the slot width of the staggered slots (312) is provided between every two adjacent staggered slots (312) on the plate body (311); the two diagonal bracing plates (31) are staggered and cross-movably installed in sequence through the staggered slots (312) and the staggered inserting strips (313) on the plate body (311).
3. The pressure-relieving pillow according to claim 2, characterized in that: The first supporting panel (32) and the second supporting panel (33) are both provided with a ventilation hole (34) for ventilation.
4. The pressure-relieving pillow according to claim 3, characterized in that: The bottom edge of the first support panel (32) and the top edge of the second support panel (33) are both fixedly connected to a mounting frame (35); T-shaped protrusions (36) arranged at equal intervals are fixedly mounted on the outer walls of the two mounting frames (35); a circle of rubber enclosures (37) matching the outer edge contours of the first support panel (32) and the second support panel (33) is sleeved on the outer walls of the two mounting frames (35); and shrinkage holes (38) for tightening each T-shaped protrusion (36) are opened on the rubber enclosure (37).
5. The pressure-relieving pillow according to claim 4, characterized in that: The outer side wall of the rubber enclosure (37) is provided with a plurality of evenly arranged air holes (39).
6. The pressure-relieving pillow according to claim 4, characterized in that: The pillow also includes a side-pulling mechanism (4) installed at the top of the first support panel (32) and the bottom of the second support panel (33) for stabilizing the two memory foam pillow cores (2), the side-pulling mechanism (4) including two rubber retaining rings (41) fixedly installed at the top of the first support panel (32) and the bottom of the second support panel (33) and adapted to the outer edges of the memory foam pillow cores (2), a plurality of equidistantly arranged tie rods (42) are fixedly installed between two opposite surfaces of the inner wall of each of the rubber retaining rings (41), and tie rod alignment grooves (43) are provided at the contacting portions of the two memory foam pillow cores (2) with the tie rods (42).
7. The pressure-relieving pillow according to claim 6, characterized in that: The height of the two rubber retaining rings (41) is consistent with the thickness of the memory foam pillow core (2), and the rubber retaining ring (41) is provided with a plurality of evenly arranged air holes (44).