High-low combined bamboo charcoal sponge pillow inner

Abstract

The utility model discloses a high-low combined bamboo charcoal sponge pillow inner which comprises a pillow inner body, the pillow inner body comprises a first pillow inner layer, a pillow inner interlayer and a second pillow inner layer which are sequentially arranged from top to bottom in the thickness direction of the pillow inner body, and the pillow inner interlayer comprises a strip-shaped first inner core body and a strip-shaped second inner core body. The inner core filling block is arranged between the first inner core body and the second inner core body, the first inner core body and the second inner core body correspond to the positions of the first neck padding part and the second neck padding part of the pillow core body, and the inner core filling block corresponds to the position of the afterbrain of a human body when used. Due to the combined design of the first inner core body, the second inner core body and the inner core filling block, by replacing the first inner core body, the second inner core body and the inner core filling block which are the same in shape and different in hardness, the local softness of the surface of the pillow core body can be adjusted, and the different supporting requirements of different crowds for the neck are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to pillow technical field, concretely relates to a high and low combined bamboo charcoal sponge pillow core. BACKGROUND

[0002] The pillow with good air permeability can make people feel more comfortable when sleeping, and is helpful to improve sleep quality, but most of the existing pillows are solid pillows, and the moisture and hot air generated by the head during use are absorbed by the pillow and cannot be discharged in time, which will accumulate in the pillow and affect the sleep quality.

[0003] In the patent application file with the application number CN202420050596.5, a neck pillow core with a ventilation structure is disclosed, which includes an upper pillow core and a lower pillow core. The ventilation slot increases the air permeability of the pillow core and provides a certain space for the extrusion deformation of the pillow core. When the pillow core is deformed under stress, the slot opening position and the slot bottom position of the ventilation slot still have good air permeability. The pillow in this design can maintain good ventilation effect during use, solving the ventilation problem of the pillow during use. However, the one-piece design of the upper pillow core makes the surface of the pillow core overall soft. Some people require the pillow core to support the neck when using the pillow core, so improvement is still needed. UTILITY MODEL CONTENTS

[0004] In view of the technical defects in the background art, the utility model provides a high and low combined bamboo charcoal sponge pillow core, which solves the above technical problems and meets the actual needs. The specific technical scheme is as follows:

[0005] A high and low combined bamboo charcoal sponge pillow core, comprising a pillow core main body, the pillow core main body comprising a first pillow core layer, a pillow core interlayer and a second pillow core layer arranged in order from top to bottom along the thickness direction thereof, the pillow core interlayer comprising a first inner core body and a second inner core body in the form of a strip, and an inner core filling block arranged between the first inner core body and the second inner core body;

[0006] The first inner core body and the second inner core body extend along the length direction of the pillow core main body and are parallel to each other, the first inner core body has a first convex arc surface that rises towards the direction of the first pillow core layer, and the second inner core body has a second convex arc surface that rises towards the direction of the second pillow core layer;

[0007] The inner core filling block is provided with a first concave arc surface that is attached to the first convex arc surface on the side of the first inner core body, the inner core filling block is provided with a second concave arc surface that is attached to the second convex arc surface on the side of the second inner core body, the inner core filling block has a third concave arc surface that sinks towards the direction of the second pillow core layer, and the bottom end surface of the first pillow core body is provided with a wave-shaped undulating surface that is adapted to the surface shape of the pillow core interlayer.

[0008] As the improvement of the above scheme, the bottom end face of the first pillow core layer is provided with a relief surface matched with the shapes of the first convex arc surface, the second convex arc surface and the third concave arc surface, and the two sides of the first pillow core width direction extend downward to cover the first inner core body and the second inner core body and are attached to the top end face of the second pillow core layer.

[0009] As the improvement of the above scheme, the top end face of the second pillow core layer is provided with a plurality of support blocks arranged at equal intervals and a plurality of air permeable grooves arranged between adjacent two support blocks, the air permeable grooves are opened from top to bottom along the top end face of the second pillow core layer, and the width dimension of the groove opening position and the width dimension of the groove bottom position are greater than the width dimension of the middle position of the air permeable groove.

[0010] As the improvement of the above scheme, the air permeable groove comprises a first air permeable groove arranged along the length direction of the second pillow core layer and a second air permeable groove arranged along the width direction of the second pillow core layer, the two ends of the first air permeable groove penetrate through along the length direction of the second pillow core layer, and the two ends of the second air permeable groove penetrate through along the width direction of the second pillow core layer.

[0011] As the improvement of the above scheme, the first pillow core layer covers the first inner core body to form a first pad neck part protruding upward at the top end face, and the second pillow core layer covers the second inner core body to form a second pad neck part protruding upward at the top end face.

[0012] As the improvement of the above scheme, the thickness dimension of the first inner core body is greater than the thickness dimension of the second inner core body.

[0013] As the improvement of the above scheme, the surface of the first pillow core layer is provided with a plurality of arc-shaped grooves arranged along the length direction thereof, and the arc-shaped grooves are arranged at equal intervals along the width direction of the first pillow core layer.

[0014] The pillow core has the beneficial effects that: the pillow core interlayer is composed of the first inner core body, the second inner core body and the inner core filling block, the first inner core body and the second inner core body correspond to the positions of the first pad neck part and the second pad neck part of the pillow core main body, the inner core filling block corresponds to the position of the back brain of the human body when used, the combination type design of the first inner core body, the second inner core body and the inner core filling block can adjust the local softness of the surface of the pillow core main body by replacing the first inner core body, the second inner core body and the inner core filling block which have the same shape and different hardness, and the different support requirements of different people on the neck can be met. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The pillow core main body is in an expanded state Figure 1 .

[0016] Figure 2 The pillow core main body is in an expanded state Figure 1A part of the structure of the middle is enlarged and shown schematically.

[0017] Figure 3 The pillow core main body is expanded Figure 2 .

[0018] Wherein: pillow core main body 1, first pillow core layer 2, undulating surface 21, first pad neck 22, second pad neck 23, arc-shaped groove 24, pillow core interlayer 3, second pillow core layer 4, support block 41, air-permeable groove 42, first air-permeable groove 43, second air-permeable groove 44, first inner core body 5, first convex arc surface 51, second inner core body 6, second convex arc surface 61, inner core filling block 7, first concave arc surface 71, second concave arc surface 72, third concave arc surface 73. Specific embodiments

[0019] The embodiments of the utility model are described below in combination with the drawings and related examples, and the embodiments of the utility model are not limited to the following examples, and the utility model relates to the necessary components related to the technical field, which should be regarded as the known technology in the technical field and can be known and mastered by the technical personnel in the technical field.

[0020] As Figures 1 to 3 shown, a high-low combined bamboo charcoal sponge pillow core, including pillow core main body 1, the pillow core main body 1 includes first pillow core layer 2, pillow core interlayer 3 and second pillow core layer 4 are sequentially arranged from top to bottom along its thickness direction, the pillow core interlayer 3 includes first inner core body 5 and second inner core body 6, and the inner core filling block 7 arranged between first inner core body 5 and second inner core body 6;

[0021] The utility model discloses in the technical scheme of pillow core main body 1, first pillow core layer 2, pillow core interlayer 3 and second pillow core layer 4 are stacked from top to bottom, and first pillow core layer 2 and second pillow core layer 4 are bamboo charcoal sponge, which has unique adsorption, odor removal, deodorization, constant temperature effect and antibacterial and insect prevention characteristics, after the two side edges of the width direction of first pillow core layer 2 are coated with the upper surface of pillow core interlayer 3, the surface of second pillow core layer 4 is extended downward and adhered, and pillow core interlayer 3 can be pulled out outward along the end of the length direction of pillow core main body 1.

[0022] The utility model discloses in the technical scheme of pillow core interlayer 3, the pillow core interlayer 3 includes first inner core body 5, second inner core body 6, and the inner core filling block 7 arranged between first inner core body 5 and second inner core body 6, and the two sides of first inner core body 5 and second inner core body 6 are adhered with the inner core filling block 7;

[0023] In the above scheme, the first inner core body 5 and the second inner core body 6 extend along the length direction of the pillow core body 1 and are parallel to each other, the first inner core body 5 has a first convex arc surface 51 protruding towards the first pillow core layer 2, and the second inner core body 6 has a second convex arc surface 61 protruding towards the second pillow core layer 4;

[0024] Further, the first pillow core layer 2 covers the first inner core body 5 to form a first pad neck portion 22 protruding upwards on the top end surface, and the second pillow core layer 4 covers the second inner core body 6 to form a second pad neck portion 23 protruding upwards on the top end surface

[0025] It should be noted that the thickness size of the first pillow core layer 2 is smaller than that of the second pillow core layer 4, the first pillow core layer 2 is attached to the surface of the pillow core interlayer 3, the first convex arc surface 51 and the second convex arc surface 61 of the surface of the pillow core interlayer 3 form the first pad neck portion 22 and the second pad neck portion 23 on the surface of the first pillow core layer 2, and the softness of the first pad neck portion 22 and the second pad neck portion 23 depends on the softness of the first inner core body 5 and the second inner core body 6, so that the first pad neck portion 22 and the second pad neck portion 23 have different hardnesses by replacing the first inner core body 5 and the second inner core body 6 with different hardnesses in use, and different hardness requirements of different users for the pad neck portion are met.

[0026] Further, the thickness size of the first inner core body 5 is greater than that of the second inner core body 6, so that the first pad neck portion 22 and the second pad neck portion 23 with different heights are formed on the surface of the pillow core body 1, thereby meeting different height requirements of different groups of people for the pad neck portion.

[0027] In the technical scheme of the pillow core interlayer 3, the inner core filling block 7 is provided with a first concave arc surface 71 corresponding to the side of the first inner core body 5, the inner core filling block 7 is provided with a second concave arc surface 72 corresponding to the side of the second inner core body 6, the inner core filling block 7 has a third concave arc surface 73 sinking towards the second pillow core layer 4, and the bottom end surface of the first pillow core body is provided with a wavy undulating surface 21 matched with the surface shape of the pillow core interlayer 3.

[0028] Further, in the above scheme, the bottom end surface of the first pillow core layer 2 is provided with an undulating surface 21 matched with the shapes of the first convex arc surface 51, the second convex arc surface 61 and the third concave arc surface 73, and the two sides of the first pillow core in the width direction extend downwards to cover the first inner core body 5 and the second inner core body 6 and are attached to the top end surface of the second pillow core layer 4.

[0029] The utility model discloses a second pillow core layer 4's technical scheme, a plurality of equal interval arrangement's support block 41 and set up between two adjacent support block 41's breathable groove 42 are equipped on the second pillow core layer 4 top end face, breathable groove 42 is opened from up to down along the top end face of second pillow core layer 4, the width size of the width size of the slot position of breathable groove 42 slot mouth position is greater than the width size of the middle position of breathable groove 42, when pillow core main part 1 is under stress deformation, the inner wall convex of both sides of the middle part of breathable groove 42 can move inwards and contact each other, provide support to prevent breathable groove 42 from closing completely, ensure that the opening and bottom of breathable groove 42 keep good ventilation performance.

[0030] Further, in the above-mentioned scheme, the breathable groove 42 includes a first breathable groove 43 arranged along the length direction of the second pillow core layer 4 and a second breathable groove 44 arranged along the width direction of the second pillow core layer 4, the first breathable groove 43 penetrates through the length direction of the second pillow core layer 4 at both ends, and the second breathable groove 44 penetrates through the width direction of the second pillow core layer 4 at both ends.

[0031] Further, in the above-mentioned scheme, the surface of the first pillow core layer 2 is provided with a plurality of arc-shaped grooves 24 arranged along the length direction thereof, the arc-shaped grooves 24 are arranged at equal intervals along the width direction of the first pillow core layer 2, the arc-shaped grooves 24 can be attached to the arc of the back of the user's head, and can timely discharge the moisture and hot air generated between the back of the user's head and the pillow, thereby reducing the stuffy feeling between the back of the user's head and the pillow.

[0032] The above-mentioned is only the preferred implementation mode of the utility model, and it should be pointed out that, for ordinary skilled person in the prior art, on the premise of not departing from the principle of the utility model, a plurality of improvements and refinements can be made, and these improvements and refinements should be regarded as the protection range of the utility model.

Claims

1. A high-low combination bamboo charcoal sponge pillow core, characterized in that, The pillow core body (1) includes a first pillow core layer (2), a pillow core interlayer (3) and a second pillow core layer (4) arranged sequentially from top to bottom along its thickness direction. The pillow core interlayer (3) includes a first inner core (5) and a second inner core (6) in the shape of strips, and an inner core filling block (7) disposed between the first inner core (5) and the second inner core (6). The first inner core (5) and the second inner core (6) extend along the length direction of the pillow core body (1) and are parallel to each other. The first inner core (5) has a first convex arc surface (51) that protrudes toward the first pillow core layer (2), and the second inner core (6) has a second convex arc surface (61) that protrudes toward the second pillow core layer (4). The inner core filling block (7) has a first concave arc surface (71) that fits with the first convex arc surface (51) on one side of the first inner core body (5), and a second concave arc surface (72) that fits with the second convex arc surface (61) on one side of the inner core body (6). The inner core filling block (7) has a third concave arc surface (73) that sinks towards the second pillow core layer (4). The bottom end face of the first pillow core body has a wavy undulating surface (21) that matches the surface shape of the pillow core interlayer (3).

2. The high-low combination bamboo charcoal sponge pillow core according to claim 1, characterized in that, The bottom end face of the first pillow core layer (2) is provided with an undulating surface (21) that matches the shape of the first convex arc surface (51), the second convex arc surface (61) and the third concave arc surface (73). The two sides of the first pillow core extend downward in the width direction to cover the first inner core (5) and the second inner core (6) and fit with the top end face of the second pillow core layer (4).

3. The high-low combination bamboo charcoal sponge pillow core according to claim 1, characterized in that, The top end face of the second pillow core layer (4) is provided with a number of equally spaced support blocks (41) and a ventilation groove (42) between two adjacent support blocks (41). The ventilation groove (42) is opened from top to bottom along the top end face of the second pillow core layer (4). The width of the opening and the bottom of the ventilation groove (42) are greater than the width of the middle part of the ventilation groove (42).

4. The high-low combination bamboo charcoal sponge pillow core according to claim 3, characterized in that, The ventilation groove (42) includes a first ventilation groove (43) arranged along the length direction of the second pillow core layer (4) and a second ventilation groove (44) arranged along the width direction of the second pillow core layer (4). The two ends of the first ventilation groove (43) are connected along the length direction of the second pillow core layer (4), and the two ends of the second ventilation groove (44) are connected along the width direction of the second pillow core layer (4).

5. The high-low combination bamboo charcoal sponge pillow core according to claim 1, characterized in that, The first pillow core layer (2) covers the first inner core (5) to form an upwardly raised first pad neck (22) on the top end face, and the second pillow core layer (4) covers the second inner core (6) to form an upwardly raised second pad neck (23) on the top end face.

6. The high-low combination bamboo charcoal sponge pillow core according to claim 1, characterized in that, The thickness of the first inner core (5) is greater than the thickness of the second inner core (6).

7. The high-low combination bamboo charcoal sponge pillow core according to claim 1, characterized in that, The surface of the first pillow core layer (2) is provided with a plurality of arc-shaped grooves (24) arranged along its length direction, and the arc-shaped grooves (24) are arranged at equal intervals along the width direction of the first pillow core layer (2).

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