TWM517567U - Multi-layered support sitting and leaning cushion - Google Patents

Description

Multi-layer support cushion

This creation is about a multi-layered support cushion, especially when it is used as a cushion, it can rebound to the buttocks and upward support, so that the sitting position can be straight, the thigh bones are bundled inward, and the outer thighs are not extended and durable. As a cushion, it is also possible to adjust the back and spine cushions with the inward support.

Press, now people sit in front of the computer for a long time to work or play electric, etc., their sitting posture or posture is not correct, easy to cause soreness in the cervical vertebrae, shoulders or waist, long-term unimproved may cause waist lesions and affect life.

However, people are now accustomed to placing multi-functional seat cushions on the chair to alleviate neck, shoulder and waist discomfort. However, the multi-functional seat cushions are mostly made of plastic, high-tech foam or cotton. After being used for a long time, it is easy to sag in the middle, it is not as comfortable as usual, and its long-term use will reduce the elasticity of the seat cushion and reduce its effect. Most of these cushions are not environmentally friendly materials, which will burden the environment when discarded. .

In order to alleviate problems such as neck, shoulder and waist discomfort, some users will For the purchase of ergonomic chair, the design of the ergonomic chair is in line with the neck, shoulders and waist of the person. However, it is better to use the upper back on the back of the chair, and it must be tried before purchase to avoid disapproval. Back-type, in addition, the price of ergonomic chairs sold in the market is generally high, not everyone has the ability to buy, and, in addition, the ergonomic chair is a mesh-type seat, if you want to add a seat cushion to enhance the use The comfort will affect the function, which is inconvenient.

Moreover, since the heat is transmitted to the low temperature at a high temperature, the human body temperature is 36 to 37 degrees. When sitting on a chair or seat cushion with a lower temperature, the heat source is transmitted from the user to the chair or the seat cushion for a long time. The use of heat sources will remain on the seat cushion for a long time, so long-term use will cause sultry heat, which may lead to illness in the private sector, which is really uncomfortable.

Therefore, how to eliminate the above-mentioned deficiencies is the technical difficulty point that the creators of this case want to solve.

In view of this, the creator of this case has been engaged in the manufacturing development and design experience of related products for many years. After detailed design and careful evaluation, the author of this case has finally achieved a practical and practical creation.

The main purpose of this creation is to provide a multi-layered support cushion, which can be used as a cushion to rebound the hips and upwards, adjust the lumbar vertebrae, make the sitting posture straight, the thigh bones inward, and not expand. Durable sitting, as a cushion, can also rebound strength with inward support to adjust the back and spine.

In order to achieve the above object, the multi-layer support cushion of the present invention mainly comprises: a cushion body; wherein the cushion system is composed of a plurality of unit bodies connected in parallel, each of the unit cushion systems consisting of a plurality of layers of hollow elastic layers Each of the hollow elastic layers is composed of a plurality of recyclable elastic hollow environmentally-friendly plastic elastic wires wound in an irregular shape, and each of the hollow elastic layers has a hard skin on at least one side thereof to make the cushion body elastic. The rebound force and the reaction force can be utilized to generate the power to support the human body; thereby, after the mat body is processed into different states, the cushion body can be formed into a cushion by using different kinds of cushions, and the user sits down. When the cushion is seated, the weight of the person's weight pushes down the center of the seat cushion, so that the reaction force will cause the two ends of the seat cushion to be lifted, and the two ends of the lifted body will be close to the inner thigh of the thigh bone, and will not be expanded and durable. It is also not easy to slide; the different combinations of the cushions can be used as a cushion. The cushion can also rebound with the inward support to adjust the back and the spine; to achieve long sitting, hips, waist, back and shoulders. The purpose of generating pain.

The secondary purpose of this creation is to provide a multi-layer support cushion that is environmentally friendly and recyclable, and which is not easy to sit and heat after long-term use.

For the sake of your review, you can make a further understanding and understanding of the purpose, shape, structure and function of the creation, and the examples are as follows:

11‧‧‧The body

12‧‧‧Flexible unit

121‧‧‧Support layer

13‧‧‧ hole

14‧‧‧Cushion

15‧‧‧Cushion

G‧‧‧Support rib indentation

111‧‧‧elastic yarn

122‧‧‧Elastic layer

B‧‧‧down gravity

B1, b2‧‧‧ downward power

D1, D2, D3‧‧‧ reaction

C1, C2, C3‧‧‧ reaction couple

M1, M2, M3‧‧‧ bending moment

A‧‧‧force

The first picture is a schematic view of the appearance of the pad.

Figure 2 is a schematic cross-sectional view of the pad body of the creation.

Fig. 3a is a schematic view showing the change of the monomer sealing of the pad body.

Figure 3b is a schematic diagram of the combination of the mat body of the creation.

Figure 3c is a schematic view of the pad body sealing of the plurality of creations.

Figure 4 is a schematic view of the appearance of the creation as a cushion.

Figure 5 is a schematic view of the appearance of the creation as a cushion.

Figures 6a and 6b are schematic diagrams of the force and reaction force of the creation as a cushion.

Figures 7a, 7b, and 7c are schematic diagrams of the force and reaction of the creation as a cushion.

This creation relates to a "multi-layer support cushion", as shown in Figures 1 and 2, the multi-layer support cushion of the present invention is characterized in that after the cushion body 11 is processed, it can be formed into at least one ridge of a different shape. According to Newton's third motion rate, "force and reaction force" can achieve long-term support for the human body.

The pad body 11 is composed of a plurality of layers of elastic unit bodies 12, and each of the elastic unit bodies 12 is made of a plurality of recoverable hollow environmentally-friendly (recyclable hot-melt materials) elastic wires 111 (for example, a wire diameter of 100/1000~) The elastic yarn of 800/1000 mm is formed by winding in an irregular shape, and the elastic yarn 111 generates a gap between each other at the time of winding, thereby increasing the gas permeability of the cushion body 11 and being capable of being stretchable and elastic. Therefore, the cushion body 11 has the effects of flexibility and elasticity, and the elastic yarns 111 are irregularly arranged in different densities in two forms: a high-density hollow elastic support layer 121 and a low-density hollow elastic layer 122. The elastic filament 111 of the high-density hollow elastic support layer 121 has a high winding density, so that the gap between the elastic filaments 111 is small, relatively hard and thick; and the low-density hollow elastic layer 122 and the high-density hollow elastic support The layers 121 are stacked on each other. The elastic filament 111 of the low-density hollow elastic layer 122 has a low winding density, so that the gap between the elastic wires 111 is large, and the elasticity is better than the high-density hollow elastic support layer 121. The elastic yarn 111 is further provided. The temperature can be kept at about 32 degrees Celsius, so even if it is used for a long time, the heat of the seat cushion or the cushion and the human body is stopped at about 30 to 35 degrees Celsius, and the air can be circulated due to the gap between the elastic wires 111, so that the pad can be circulated. The body 11 is not easy to accumulate heat, so that it is not easy to have a stuffy feeling for a long time.

Referring to FIGS. 1 and 2, the pad body 11 is formed by laminating a plurality of layers of elastic unit bodies 12 including at least one layer of the low-density hollow elastic layer 122. After the hollow elastic layer 122 is stacked, the pad body 11 of the present invention is formed by sealing by processing (for example, sealing four sides of the heat sealing machine), so that the appearance of the pad body 11 is a curved shape in which the four sides are closely adhered and the middle portion is convex. Further, the elastic unit body 12 may be a layer of the high-density hollow elastic support layer 121 and a layer of the low-density hollow elastic layer 122, or a layer of the low-density hollow elastic layer 122 may be sandwiched between the two layers of the high-density hollow elastic support layer 121. In particular, the low-density hollow elastic layer 122 is sandwiched between two layers of the high-density hollow elastic support layer 121. The combination of the support layer 121 and the elastic layer 122 of different densities can increase the carrier 11 to the carrier. Endurance.

Referring to Fig. 3a, the pad body 11 is sealed by a heat sealing machine on the four sides, and there are various changes, such as sealing at the center of the pad body 11, forming a support rib indentation G. The pad body 11 is divided into two curved convex portions, and further, the sealing of the pad body 11 includes: one of three curved shapes, five curved shapes, and irregularly distributed curved shapes, and the like. The support rib indentation G in the pad body 11 may be a change of a Sichuan word, a T shape, a cross shape, and a relatively concave curve, in addition to a straight line.

Referring to FIG. 3b, after the pad body 11 is sealed at different positions, the protrusions having different sizes are used, and when the pad bodies 11 are stacked up and down, the force exerted by the user is caused by The reaction force causes the raised portion of the pad body 11 to be lifted up to support the pressing point, and the user is wrapped in the seat cushion, so that the user can maintain the correct posture during use.

Please refer to the figure 3c, the pad body 11 is stacked after being sealed by a single body, and the two cells can be directly stacked and sealed on four sides to make the appearance of the rugby-like appearance, and two The pad body 11 is sealed twice in the center to form an appearance such as a bow shape.

The first embodiment is as shown in FIG. 4 , which is a seat cushion 14 , which is formed by stacking two cushion bodies 11 on top of each other, and the upper layer of the cushion body 11 is sealed by a heat sealing machine except four sides. And sealing one at a third of the pad body 11 to form a support rib indentation G, so that the pad body 11 is divided into three arc-shaped convex portions, and the lower layer of the pad body 11 is Sealing at the center to form another support rib indentation G, so that The pad body 11 of the layer is divided into two arc-shaped convex portions, and the stacking of the upper and lower cushion bodies 11 is combined, and when the user sits on the seat cushion 14, the two thighs are just placed on the upper layer of the upper cushion body 11. Supporting the rib rib indentation G, and the force generated by the weight of the person when sitting on the seat cushion 14 presses the center of the seat cushion 14 downward, and the reaction force pushes up the user, and the reaction force also causes the The convex portions at both ends of the seat cushion 14 are lifted up, and the raised portions at both ends of the raised seat are inwardly bundled against the thigh bone, so that it is not easy to expand and is durable, and is not easy to slide.

Please refer to FIG. 4 again. The upper layer of the seat cushion 14 can be provided with a hole 13 for the user to sit on the seat cushion 14 to accommodate the buttocks without touching the anus triangle and the ischial trochanter. The multi-layered support cushion can be used as a fistula, postoperative recovery of hemorrhoids, lumbar pain or lumbar injuries.

Second Embodiment: Referring to FIG. 5, it is a cushion 15 which is formed by stacking two cushion bodies 11 in front and rear, and the cushion body 11 of the front layer is sealed at the center to form a support. The rib indentation G is divided into two arcuate convex portions, and the back layer of the cushion body 11 is sealed once in one third, each forming another supporting rib rib indentation G, so that the back layer The pad body 11 is divided into three arcuate convex portions. When used, the user's spine can abut against the support rib rib indentation G of the front layer of the pad body 11, and the indentation G through the supporting rib rib acts. At the pressure pressurization, the reaction force causes the convex portions on both sides of the pad body 11 to be tilted out, further enclosing the user in the cushion 15 to maintain the correct sitting posture, thereby adjusting the spine and the waist, thereby relaxing the modern sitting posture for a long time. Caused by the waist Back pain problem.

Referring to Figures 6a and 6b, the seat cushion 14 may have a hole 13 or no hole 13 to allow the user to sit down and press the gravity b without pressing down directly, and the force component is downward pressure. The amount and the downward force b1, b2 of the two sides, so that the convex portions at both ends of the seat cushion 14 are thus lifted up, and the raised portions of the raised ends are inwardly bundled against the thigh bone, and the two sides are upwardly The reaction forces D1, D2, D3, and the reaction forces C1, C2, C3, and the bending moments M1, M2, and M3 that extend the thigh bone to the two ends, so that the thigh bone does not expand and is durable, and has a hole 13 The seat cushion 14, the reaction force D1, D2, D3 on the two sides of the upper side does not directly act on the center of the buttocks, that is, the center of the buttocks is not affected by the reaction forces D1, D2, D3, so that the center of the buttocks has a fistula, hemorrhoids or lumbar vertebrae. Those who suffer from soreness or lumbar spine can alleviate the influence of gravity compression, and the reaction forces D1, D2, and D3 can rebound the support force to the buttocks and upwards, adjust the lumbar force, make the sitting posture straight, and the sedentary is not easy to fatigue; When the cushion 14 is used in a cushion for a fighter or aerospace equipment, The multi-layer reaction force D1, D2, D3, could help pilots get more support forces, blood can flow smoothly hips, not easy to produce stagnation.

Referring to FIG. 7a, when the cushion 15 is in use, the user's spine can abut against the front layer of the cushion body 11, and the cushion body 11 is pressed by the force to generate an inward force a. Therefore, the two ends of the cushion 15 naturally generate inward reaction couples C1, C2, C3, upward reaction forces D1, D2, D3, and bending moments M1, M2, M3 extending to the two ends, the reaction forces Even C1, C2, C3, and bending moments M1, M2, and M3 cause the convex portions on both sides of the pad body 11 to be outwardly tilted, further enclosing the user in the cushion 15, maintaining a correct sitting posture, thereby adjusting the spine and the waist, thereby Soothing the back pain caused by the irregular sitting posture of modern people.

Please refer to the figures 7b and 7c. In addition, when the cushion 15 is used, the spine of the user can abut against the support rib indentation G of the front layer of the cushion body 11, and the indentation G through the support rib is At the force pressurization, an inward force a is generated, so that the two ends of the cushion 15 naturally generate an inward reaction force couple C1, C2, an upward reaction force D1, D2, and bending moments M1, M2 extending to the two ends, The reaction force couples C1, C2 and the bending moments M1 and M2 cause the convex portions on both sides of the pad body 11 to be tilted out, further enclosing the user in the cushion 15 to maintain the correct sitting posture, thereby adjusting the spine and the waist, thereby relaxing The sore back problem caused by the misplaced posture of modern people.

Furthermore, the manufacturing method of the creation is processed according to the following steps:

1 The elastic fibers are free-falling and hot-melt-wound, and stacked in layers to form a multi-layered thick skin.

2 Pre-compression hot-melt bonding into flakes: The use of thick-skin coating causes the continuous internal stress to become a supporting force, resulting in a sheet-like elastomer with strong rebound internal stress. The normal thinking is more rigid and rigid, and the force exerted on the object may be absorbed or a smaller reaction.

3 Recompression combined with sheet-like elastomers combined with molding or forming, in order to reproduce greater reaction force, or change the direction of reaction force, Or 3D non-directional reaction.

4 Combined molding or forming combination: The bending moment applied to the rebound of different planes in different directions, the reaction force is not completely coaxial with the force, the reaction force generated by the second layer is larger than that of the first layer, and the bending moment is obviously different. The accumulation of multiple layers is obviously different.

5 The change of force direction: There are three situations in which the force of the ball is vertically pressed. The ball with insufficient inflation is deformed by a single vertical force. The ball with insufficient inflation is deformed by a large area, and the ball rebounds. The force does not completely absorb more axial rebound; therefore, if the ball has multiple layers of inner tubes, there must be a lot of vertical component forces, and the reaction force integral of each layer is obtained for each layer.

6 The opposite thinking and supporting force are not in the vertical relative position, but are turned into another torque, which is converted into the internal stress of the internalized elastomer plus the reaction force.

From the above detailed description, it will be apparent to those skilled in the art that the present invention can achieve the foregoing objectives, and in accordance with the provisions of the Patent Law, a patent application is filed. However, the above is only the preferred embodiment of the present invention, and the scope of the creation of the present invention cannot be limited by this; therefore, the simple equivalent changes and modifications made by the scope of the patent application and the content of the creation specification are All should remain within the scope of this creation patent.

11‧‧‧The body

13‧‧‧ hole

14‧‧‧Cushion

G‧‧‧Support rib indentation

Claims (10)

A multi-layer supporting seat cushion comprises: a mat body which is formed by pressing a plurality of elastic unit bodies which are formed by winding a plurality of hollow elastic filaments in an irregular shape, wherein the elastic filaments are Irregular arrangement of different densities into two kinds of aspects: a high-density hollow elastic support layer, the high-density hollow elastic support layer has a high elastic filament winding density, so the gap is small; and a low-density hollow elastic layer, and the high-density hollow The elastic support layers are stacked on each other, the low-density hollow elastic layer has a low elastic winding density, so the gap is large; and at least one support rib embossing, the support rib embossing is The central portion is formed by sealing, so that the cushion body forms at least one curved convex portion, and the force applied by the user to the support rib embossing when the user uses the reaction force causes the cushion body to be The raised portion is lifted up to support the pressing point. The multi-layer support cushion of claim 1, wherein the elastic yarn can be thermostated between 30 and 35 degrees Celsius. For example, in the multi-layer support seat cushion of claim 1, the support rib rib impression of the cushion body is a straight line, a Sichuan word, a T shape, a cross shape and two opposite concave curves. The multi-layer support seat cushion of claim 1, wherein the elastic unit body is a combination of a high-density hollow elastic support layer and a low-density hollow elastic layer. Such as the multi-layer support cushion of claim 1 of the patent scope, wherein the bombs The sex unit body may be a combination of a low-density hollow elastic layer sandwiched between two high-density hollow elastic support layers. For example, in the multi-layer support cushion of claim 1 or 3, wherein two cushions are stacked up and down to form a seat cushion, and the upper layer is sealed once at one third of the cushion body to form two supports. The rib ribs are indented, and the lower layer is sealed at the center to form a support rib embossing. For example, the multi-layer supporting seat cushion of claim 1 or 3, wherein two cushions are stacked one behind the other to form a cushion, and the front layer is sealed at the center of the cushion body to form a support rib indentation. The layers are sealed once in one third of the mat to form two support rib indentations. For example, in the multi-layer support seat cushion of claim 6, wherein the upper layer of the seat cushion can be provided with a hole, which can accommodate the position of the buttock when the user sits down the seat cushion, without contacting the anal triangle, the ischial trochanter . For example, the multi-layer supporting seat cushion of the first application of the patent scope, wherein the elastic wires have a wire diameter of 100/1000 to 800/1000 mm. For example, the multi-layer support seat cushion of claim 9 wherein the elastic yarn is an environmentally recyclable hot melt material.