CN219460712U - Three-wing headrest - Google Patents

Abstract

The three-wing headrest comprises a lumbar support part and a lateral wing support part, wherein a lumbar support part user supports the lumbar part of the user, and the lumbar support part is provided with a lumbar support surface which is matched with the radian of the lumbar of a human body; the lateral wing supporting parts are used for supporting lumbar muscles or shoulder backs on two sides of lumbar vertebrae of a user, and are arranged at one side end part of the lumbar vertebra supporting parts; the lateral edge line connecting the lateral wing supporting part and the lumbar supporting part is a curve concave inwards towards the center of the headrest; the side wing supporting part comprises a first side wing and a second side wing, and the first side wing and the second side wing are symmetrically arranged at two sides of the lumbar supporting part; the lumbar support part, the first side wing and the second side wing are mutually connected to form the three wings, and the three wings can be used for supporting lumbar vertebra parts, lumbar muscle parts or shoulder and back parts of a user, accurately support the required parts, greatly reduce the volume of the headrest, enable the headrest to be lighter and handier, use the headrest in hot summer, reduce the stuffy feeling of use and improve the use comfort of the user.

Description

A three-wing pillow

technical field

The present application relates to the technical field of pillows, in particular to a three-wing pillow.

Background technique

Modern office workers have long office hours. Most people sit for several hours a day. Over time, the waist will feel uncomfortable. Some people will bend over, which will cause lumbar muscle strain and straightening of the lumbar spine. Conditions that are detrimental to human health.

According to demand, there are various lumbar pillows on the market to assist users to have a correct sitting posture and prevent lumbar diseases. The prior art can refer to the Chinese patent application number CN208550617U, which provides a cushion. It can play the role of a back cushion, but according to the drawings in the manual, it can be seen that the back cushion body is basically rectangular, and the back cushion is relatively large. When the user uses it, the space occupied by the back cushion is large, and it will be stuffy in summer. The user's back is in close contact with the user's upper buttocks, waist and back in all aspects. The air permeability is poor, which easily makes the user hot and sweaty, resulting in poor user experience. The idle rate of the cushion is high in summer.

Utility model content

In view of the above technical problems, this application provides a three-wing pillow, which can accurately support the user's lumbar spine, and can also accurately protect the user's lumbar muscles, accurately support and protect the relevant parts of the user, and is small in size. Reduce stuffiness and improve user comfort.

A three-wing pillow, said pillow comprising:

A lumbar support part, the lumbar support part supports the user's lumbar part, and the lumbar support part has a lumbar support surface adapted to the curvature of the human lumbar spine;

A side wing support part, the side wing support part is used to support the psoas muscles or the back of the shoulder on both sides of the user's lumbar spine, and the side wing support part is arranged at one end of the lumbar support part;

Wherein, the side outer edge line connecting the side wing support part and the lumbar support part is a curve concave toward the center of the headrest;

The side wing support part includes a first side wing and a second side wing, and the first side wing and the second side wing are symmetrically arranged on both sides of the lumbar support part;

The lumbar support part, the first side wing and the second side wing are connected to each other to form three wings, which can be used to support the user's lumbar spine, psoas muscle or shoulder and back.

Compared with the prior art, the three-wing pillow of the present application has a lumbar support part and a side wing support part, which can support the user's lumbar spine, psoas muscles on both sides of the lumbar spine or shoulder back, and fit the physiological function of the human body. The curved surface, the lumbar support part, the first side wing and the second side wing are connected to each other to form three wings. The three wings provide precise support for the lumbar spine, psoas muscles or shoulders and back respectively, and eliminate the rest of the unnecessary support. The position is used as support, which greatly reduces the volume of the pillow and makes the pillow lighter. Even if the pillow is used in hot summer, it will not be in contact with the user's waist and back in a large area. In comparison, the three-wing pillow of the present application can reduce the feeling of stuffiness in use and improve the user's comfort in use.

Further, the side outer edge line connecting the first side wing and the second side wing is a curve concave toward the center of the headrest.

Further, the included angle between any one of the lumbar support part, the first side wing, and the second side wing and the concave curve of the adjacent connected side is an obtuse angle.

Further, the headrest includes a lumbar support surface and a chair support surface, the lumbar support surface is arranged opposite to the chair support surface, the lumbar support surface is used to contact and support the user's lower back, the chair The support surface is intended to be in contact with the armchair.

Further, the chair support surface is a convex surface that is convex away from the lumbar support surface.

Further, the lumbar support surface includes a central concave area that is sunken toward the chair support surface, and the central concave area is set at the junction where the lumbar support, the first side wing, and the second side wing meet. center.

Further, the first side wing, the second side wing, and the lumbar support part respectively include a maximum thickness area and a free end, and the thickness of the first side wing, the second side wing, and the lumbar support part are from each maximum thickness area toward the The direction of the central concave area and the direction of the free end gradually decrease.

Further, the maximum thicknesses of the first flank, the second flank, the lumbar support part and the central concave area are respectively D1, D2, D3 and D4, wherein D1=D2>D3>D4.

Further, the surfaces connecting the first flank, the second flank and the lumbar support part to the central concave area are smooth arc surfaces.

Further, the side outer edge lines of the ends of the lumbar support part, the first side wing and the second side wing are smooth arc-shaped convex lines.

A three-wing pillow of the present application has at least the following effects:

The lumbar support part and side wing support part can support the user's lumbar spine, psoas muscle or shoulder and back, assist the user to obtain a more comfortable and correct sitting posture, and relieve the user's waist fatigue;

The lumbar support part, the second side wing and the third side wing are connected to form three wings, which can accurately support the required support parts, eliminate the rest unnecessary parts, reduce the volume of the pillow, reduce the stuffiness when the user uses it, and improve the user's comfort Spend;

By setting the adjacently connected side outer edge lines between the lumbar support part, the second side wing and the third side side into a concave curve, the volume of the pillow and the area in contact with the user are further reduced, reducing summer use feeling of stuffiness;

By setting the central concave area, and matching the thickness changes of the lumbar support part, the second side wing and the third side wing, and the arc-shaped direction of the connecting surface, the pillow can better fit the curvature of the human back during use, with concave and convex , can assist users to correct sitting posture and relieve fatigue;

By setting the lumbar support surface and the chair support surface, the lower back can be better supported, and the chair support surface can also provide better support for the pillow, so that the lumbar support surface can better support the user's psoas muscles or shoulders. Better wrapping and support for the back.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of a three-wing pillow according to an embodiment of the present application;

Fig. 2 is a three-dimensional structural schematic diagram II of a three-wing pillow according to an embodiment of the present application;

Fig. 3 is a schematic diagram of a lumbar support surface of a three-wing pillow according to an embodiment of the present application;

Fig. 4 is a schematic side view of a three-wing pillow according to an embodiment of the present application;

Fig. 5 is a second schematic side view of a three-wing pillow according to an embodiment of the present application;

Fig. 6 is a side sectional schematic view 1 of a three-wing pillow according to an embodiment of the present application;

Fig. 7 is a second schematic side sectional view of a three-wing pillow according to an embodiment of the present application.

Reference signs: 1, three-wing pillow; 11, lumbar support part; 12, side wing support part; 121, first side wing; 122, second side wing; 13, waist support surface; 14, chair support surface; 15, center concave area.

Detailed ways

In order to enable those skilled in the art to better understand the technical solutions of the present disclosure, the present disclosure will be described in detail, clearly and completely below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present disclosure, not to limit the present disclosure.

In the description of this application, if the first and the second are described only for the purpose of distinguishing the technical features, it cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating The sequence of the indicated technical features.

Those skilled in the art should understand that, in the disclosure of the present application, the terms "vertical", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present application and The above terms are not to be construed as limitations on the present application because the description is simplified rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed, and operate in a particular orientation.

The present application will be described in further detail below in conjunction with the accompanying drawings, as shown in Fig. 1 to Fig. 7 .

As shown in Fig. 1 and Fig. 2, a kind of three-wing pillow provided by the present application includes: a lumbar support part 11 and a side wing support part 12, the lumbar support part 11 supports the user's lumbar part, and the lumbar support part 11 has a The lumbar support surface adapted to the curvature of the lumbar spine enables the pillow to better fit the curved surface of the user's lumbar spine, assisting the user to sit and stand with the correct sitting posture, and helping the user relieve waist fatigue;

As shown in Fig. 1 and Fig. 2, the side wing support part 12 is arranged on one end of the lumbar support part 11, and the side wing support part 12 is used to support the psoas muscles or the shoulder back on both sides of the user's lumbar spine, and the side wing support part 12 is connected to the One end of the lumbar support part 11 makes one end of the lumbar support part 11 restricted, and the other end is a free end. 11. The side outer edge line of the connection is set as a concave curve toward the center of the pillow, reducing unnecessary design, thereby reducing the overall volume of the pillow, and obtaining a smaller pillow, making the pillow lighter, even in the hot summer Using this pillow, it will not contact the user's waist and back in a large area. Therefore, compared with the large-volume pillow of the prior art, the three-wing pillow 1 of the present application can reduce the stuffy feeling of use and improve the user's comfort in use. ; As shown in Figures 1 and 2, the side wing support part 12 includes a first side wing 121 and a second side wing 122, and the first side wing 121 and the second side wing 122 are symmetrically arranged on both sides of the lumbar support part 11, wherein the first side wing 121. The second side wings 122 are identical, so that the headrest is a symmetrical body. The lumbar support part 11, the first side wing 121 and the second side wing 122 are connected to each other to form three wings. As shown in FIG. 1, the three wings are connected together in a starting , with three free ends, so that the three wings can more accurately support the user's lumbar spine, psoas muscles or shoulders and back. Except for the support settings required for precise support, other unnecessary support designs are eliminated, and all The required parts are used as support, which greatly reduces the volume of the pillow.

It should be noted that in this embodiment, the three wings mentioned are the lumbar support part 11, the first side wing 121 and the second side wing 122. The shapes of the three are similar, but there are slight differences, so they are briefly described as three wings. As shown in Figure 3, the outlines of the three wings are all U-shaped, the length of each wing is greater than the width, and the aspect ratio is between 1.1-1.5.

Based on the above-mentioned embodiment, in another embodiment of the present application, as shown in Fig. 1 and Fig. 2, the side outer edge line connecting the first side wing 121 and the second side wing 122 is a curve concave toward the center of the headrest, Therefore, after the side wing support portion 12 has a corresponding supporting effect, the volume of the headrest can be reduced as much as possible, the headrest is lighter, and the stuffy influence on the user is reduced as much as possible when the user uses it in hot summer.

Based on the above-mentioned embodiment, in another embodiment of the present application, as shown in FIG. The included angles of the concave curves on the sides are all obtuse angles, so that the distribution of the three wings forms a Y shape. Based on the design of the human body structure, the positions of the three wings are reasonably distributed to give full play to the supporting role of each wing. For example, when the pillow is shown in Figure 3 When placed between the user's back and the chair, the lumbar support part 11 supports the user's lumbar spine, and the first side wing 121 and the second side wing 122 support the shoulder and back position on the upper side, and can act on the scapula position, so that the user can The shoulder blades are supported, so that neck diseases caused by excessive kyphosis can be avoided. While correcting the waist posture, the neck can be properly corrected so that the neck does not lean too far forward, effectively relieving neck fatigue.

Based on the above-mentioned embodiment, in another embodiment of the present application, as shown in FIGS. , set on two opposite surfaces of the headrest, the lumbar support surface 13 is used to contact and support the user's lower back, the chair support surface 14 is used to contact the armchair to obtain the support of the chair, the lumbar support surface 13 and the chair support There is a certain thickness between the surfaces 14, so that the headrest can effectively support the user.

Based on the above-mentioned embodiment, in another embodiment of the present application, as shown in FIGS. The point is located in the middle of the three-wing connection. The advantage of this setting is that it can stabilize the center of gravity of the pillow, and the most convex point is set in the middle of the three-wing connection. The support effect on the three wings is relatively uniform, which can maximize the increase and stability. The supporting effect of the pillow.

Based on the above-mentioned embodiment, in another embodiment of the present application, as shown in FIGS. At the center where the lumbar support part 11 , the first side wing 121 , and the second side wing 122 connect and meet. In this embodiment, the concave area of the center of gravity is located on the lumbar support surface 13, and the surface of the central concave area 15 is a smooth arc-shaped concave surface. 12, so that the lumbar support part 11 and the side wing support part 12 protrude toward the user's waist as much as possible, and the supporting effect on the user's waist can be maximized. In this embodiment, based on the design of the human body structure, the length from the central concave region 15 to the endpoint of the free end of the lumbar support part 11 is slightly shorter than the length to the endpoint of the free end of the second wing 122 or the third wing, so that the human body can Better support for the lower back.

Preferably, as shown in Figure 3, the length L1 from the central concave region 15 to the free end of the lumbar support part 11 can be set between 200-250 cm, and the width L2 of the lumbar support part can be set between 180-220 cm, The length L3 of the central concave region 15 to the free end of the first side wing 121 or the second side wing 122 can be set between 210-260cm, and the width L4 of the second side wing 122 or the first side wing 121 can be set between 160-210cm In addition, the length L5 of the central concave area 15 to the side outer edge concave line connecting the first side wing 121 and the second side wing 122 can be set between 100-130cm, and the central concave area 15 to The length L6 of the concave line on the outer edge of the side where the first side wing 121 or the second side wing 122 connects with the lumbar support part 11 can be set between 110-130 cm. In actual use, it can be set according to requirements, satisfying L3>L1> L2>L4>L6>L5 is enough.

Based on the above embodiment, in another embodiment of the present application, as shown in Figure 1, Figure 4, Figure 6, and Figure 7, the first side wing 121, the second side wing 122, and the lumbar support part 11 respectively include a maximum thickness zone and a free end, the thickness of the first side wing 121, the second side wing 122 and the lumbar support part 11 gradually decreases from each maximum thickness area towards the direction of the central concave area 15 and the direction of the free end, so that the first side wing 121, the second side wing 121, the second side wing 122 The two side wings 122, the lumbar support part 11 and the central concave area 15 work together to make the lumbar support surface 13 form a large concave surface with a concave tendency, while the thickness of the ends of the three wings is reduced, thereby protruding the maximum thickness zone, so that the maximum thickness zone except the three wings can first act on the user's lower back to enhance the supporting effect of the three wings; and the thickness of the free end of the lumbar support part 11 is reduced, so that the lumbar support part 11 can have an S The curved surface is more suitable for the curvature of the human lumbar spine, and saves the space occupied by the end, so that the bottom of the end will not push the buttocks, and fit the curve of the human buttocks.

Based on the above embodiment, in another embodiment of the present application, as shown in Figure 4, Figure 5, Figure 6, and Figure 7, the first side wing 121, the second side wing 122, the lumbar support part 11 and the central concave area 15 The maximum thicknesses are respectively D1, D2, D3, D4, wherein, D1=D2>D3>D4, the advantage of this setting is that the position supported by the side wing support part 12 is subjected to more force, and its force compression is more, so The thickness of the side-wing support portion 12 is set to the maximum, and, based on the human body structure design, when a person uses the correct sitting posture, the waist presents an S shape, as shown in Figure 5, the side-wing support portion 12 is thickened, so that the side-wing support portion 12, the center The inner concave area 15 and the lumbar support part 11 cooperate with each other to form an S-curve, which can conform to the curve of the back of the human body, so that the pillow can better assist the user's sitting posture.

Preferably, as shown in Figure 4 to Figure 6, D4 can be set between 40-70cm, D3 can be set between 60-80cm, D1, D2 can be set between 90-120cm, in actual use, can Set according to requirements, satisfying D1=D2>D3>D4.

Based on the above-mentioned embodiment, in another embodiment of the present application, as shown in Fig. 3, Fig. 4, Fig. 5, and Fig. 6, the first side wing 121, the second side wing 122 and the lumbar support part 11 are in contact with the central concave The surface connecting the area 15 is a smooth arc surface, so that the user has a relatively good sense of comfort when using it.

Based on the above-mentioned embodiment, in another embodiment of the present application, as shown in FIGS. The curved outer convex line can increase the aesthetics and portability of the pillow, and can make the user more comfortable to use.

Based on the above-mentioned embodiments, in another embodiment of the present application, the pillow includes a pillow core and a pillowcase, and the shape of the pillow core is set based on the foregoing embodiments. The pillow core can preferably be made of memory foam, and the pillow core has certain flexibility and Low resilience can provide users with a more comfortable feeling of use. The elasticity of the pillow core can prevent the pillow from being easily damaged by stretching, compression, and bending when the user uses it; the pillowcase has an inner space, and the pillowcase is set on the pillow core. The inner wall of the inner space is attached to the outer wall of the pillow core. Similarly, the pillow case has certain flexibility and elasticity; further, the pillow case can be provided with connecting parts such as zippers, letter stickers, buttons, laces, etc., and the connecting parts are used to open and close the pillow case. Close the inner space, so that the pillowcase can be easily separated from the pillow core and fitted.

It should be noted that the measurement and expression of the length and thickness in this application are all based on the natural stress-free condition, and since the surface of the pillow needs to be treated as an arc surface, so that the user can improve the comfort of the user, the length, thickness Thickness is only a relative concept expression.

In actual use, a three-wing pillow of the present application has at least the following two usage states:

state one

As shown in Figure 1, the pillow is placed on the back of the user, the lumbar support part 11 supports the lumbar spine from the user's buttocks upward, and the side wing support part 12 supports the positions on both sides of the lumbar spine. In the set position, the side wing support part 12 supports the scapula on both sides of the user's lumbar spine. Based on the thickness of the side wing support part 12, as shown in Figure 5 and Figure 6, the side wing support part 12 and the central concave area 15, lumbar support part 11 cooperate to form an S-curve, which fits the curvature of the lumbar spine. The side wing support part 12 pushes the user's shoulder blades forward to make the user stand up and raise the head. Cooperating with the lumbar support part 11, the user can sit and stand in a correct sitting posture, thus helping The user relieves waist fatigue, and even appropriately relieves neck fatigue;

state two

The pillow shown in Figure 1 is inverted, and the pillow is placed on the back of the user. The side wing support part 12 acts on the lower waist of the user to support the psoas muscles on both sides of the lumbar spine where the user's buttocks are slightly upward, thereby reducing the pressure caused by the sitting posture. The lumbar muscle strain caused by poor lumbar muscle compensation, and based on the adduction area formed by the cooperation of the flank support part 12 and the central concave area 15, forms a lumbar muscle wrapping area to wrap the lumbar muscle, further reducing the pressure on the waist, and cooperates The S-curve formed by the maximum thickness area of the lumbar support part 11 and the central concave area 15 fits the curvature of the lumbar spine of the human body, enabling the user to sit and stand in a correct sitting posture, helping the user avoid lumbar muscle strain and reduce waist fatigue.

The present application has been introduced in detail above, and specific examples are used in this paper to illustrate the principles and implementation modes of the present application. The descriptions of the above embodiments are only used to help understand the present application and its core ideas. It should be pointed out that those skilled in the art can make some improvements and modifications to the application without departing from the principles of the application, and these improvements and modifications also fall within the protection scope of the claims of the application.

Claims (10)

1. A three-wing pillow, characterized in that the pillow comprises: A lumbar support part (11), the lumbar support part (11) supports the user's lumbar part, and the lumbar support part (11) has a lumbar support surface adapted to the curvature of the human lumbar spine; The side wing support part (12), the side wing support part (12) is used to support the psoas muscles or the back of the shoulder on both sides of the user's lumbar spine, and the side wing support part (12) is arranged on one side of the lumbar support part (11). side end; Wherein, the side outer edge line connecting the side wing support part (12) and the lumbar support part (11) is a curve concave toward the center of the headrest; The side wing support part (12) includes a first side wing (121) and a second side wing (122), and the first side wing (121) and the second side wing (122) are symmetrically arranged on the lumbar support part (11). both sides; The lumbar support part (11), the first side wing (121) and the second side wing (122) are connected to each other to form three wings, which can be used to support the user's lumbar spine, psoas muscle or shoulder and back. 2. A three-wing headrest according to claim 1, characterized in that, the side outer edge line connecting the first side wing (121) and the second side wing (122) is concave toward the center of the headrest curve. 3. A three-wing pillow according to claim 2, characterized in that any one of the lumbar support part (11), the first side wing (121), and the second side wing (122) is compatible with The included angles of the adjacently connected side concave curves are all obtuse angles. 4. A kind of three-wing headrest according to claim 1, characterized in that, the headrest comprises a lumbar support surface (13) and a chair support surface (14), and the lumbar support surface (13) is in contact with the chair The upper support surfaces (14) are arranged oppositely, the lumbar support surface (13) is used to contact and support the user's lower back, and the chair support surface (14) is used to contact the armchair. 5 . The three-wing headrest according to claim 4 , characterized in that, the chair support surface ( 14 ) is a convex surface that is outwardly convex away from the lumbar support surface ( 13 ). 6 . 6. A three-wing pillow according to claim 5, characterized in that, the lumbar support surface (13) includes a central concave area (15) sunken toward the chair support surface (14), the The central concave area (15) is arranged at the center where the lumbar support part (11), the first side wing (121) and the second side wing (122) are connected and intersected. 7. A three-wing pillow according to claim 6, characterized in that, the first side wing (121), the second side wing (122), and the lumbar support portion (11) respectively include a maximum thickness zone and a free end, the thickness of the first side wing (121), the second side wing (122) and the lumbar support part (11) gradually decreases from each maximum thickness area toward the direction of the central concave area (15) and the direction of the free end . 8. A three-wing pillow according to claim 7, characterized in that, the first side wing (121), the second side wing (122), the lumbar support part (11) and the central concave area (15) The maximum thicknesses are D1, D2, D3 and D4 respectively, wherein, D1=D2>D3>D4. 9. A three-wing headrest according to claim 6, characterized in that, the first side wing (121), the second side wing (122) and the lumbar support part (11) are connected with the central concave area (15 ) is a smooth arc surface. 10. A three-wing pillow according to any one of claims 1 to 9, characterized in that, the ends of the lumbar support part (11), the first side wing (121) and the second side wing (122) The side outer edge line is a smooth arc convex line.