CN114403668A - A PCM temperature-adjusting and cooling down pillow - Google Patents

Abstract

The application discloses a PCM temperature-regulating cool down pillow, which comprises a pillowcase, a pillow case and a pillow core, wherein the pillowcase comprises a first down layer, a second down layer, a mesh vertical lining and a down pillow core, the down pillow core is arranged in the first down layer and a broken sponge inner core, the broken sponge inner core is arranged in the second down layer, the mesh vertical lining is arranged around the second down layer, one side of the first down layer is sewn with one side of the second down layer, the other three sides of the first down layer are detachably connected with the mesh vertical lining through zippers, the common down pillow core has softness, the neck support performance is not enough, long-term use is easy to cause neck and shoulder ache, the common broken sponge pillow has support performance, the softness and rebound resilience are not satisfactory enough, the two are combined, the advantages of the two are combined, the pillow has comfort level and support performance, the middle mesh vertical lining is arranged into CM 3 and double-color rolled edge design, the product is more breathable, attractive and is independently cool and provided with the broken sponge inner core, the pillow can be adjusted according to the different requirements of the height of the pillow according to the curve of each neck.

Description

A PCM temperature-adjusting and cooling down pillow

technical field

The invention relates to a PCM temperature-adjusting and cooling feeling down pillow.

Background technique

Pillows play an important role in people's sleep. Only when you sleep well can you have enough energy to work and study. The choice of pillow is also learned, if it is not suitable, it will not only affect sleep, but also affect physical health over time. According to experts, the cervical spine is located at the top of the human spine, wrapped in the neck, and consists of 7 vertebrae. The so-called physiological arc is a smooth, forward-facing arc formed by the seven vertebrae. This forward curvature of the human cervical spine can be adjusted by itself when standing upright, and can only be maintained by pillows during sleep. The function of pillows is to maintain this normal physiological curve, but the existing pillow fabrics are only ordinary fabrics, and our head is also It is easy to get hot and sweaty, and ordinary down pillows have softness and insufficient support for the neck. Long-term use can easily lead to neck and shoulder pain, while ordinary crushed sponge pillows are supportive, but soft and resilient. It is not satisfactory enough, so it is necessary to make improvements.

SUMMARY OF THE INVENTION

The present invention aims to solve one of the technical problems existing in the prior art.

The present application provides a PCM temperature-adjusting and cooling-feeling down pillow, which is characterized by comprising:

A pillowcase, which includes a down layer one, a down layer two, and a mesh upright lining;

a down pillow core, which is arranged in the down layer one;

A broken sponge inner core, which is arranged in the second down layer;

Wherein, the mesh lining is arranged around the second down layer, one side of the down layer 1 and the second side of the down layer are sewn together, and the other three sides are detachably connected to the mesh lining through a zipper.

Using the above-mentioned PCM temperature-adjusting and cooling-feeling down pillow, the common down pillow core has softness, but not enough support for the neck. Long-term use may easily cause neck and shoulder pain. Ordinary broken sponge pillows are supportive and soft. The performance and resilience are not satisfactory. The combination of the two and the advantages of the two make the pillow comfortable and supportive at the same time. The mesh cloth lining in the middle is set to 3CM and the two-color piping design makes the product more breathable. , Beautiful, separate cool feeling broken sponge core, can be adjusted according to the curve of each person's neck and different needs of the pillow height.

Also includes:

The first down layer and the second down layer are both made of PCM fabric.

Also includes:

Thermal storage microcapsule coating, which is coated on the outer surface of the pillowcase.

Also includes:

A pillow height adjustment mechanism is installed in the pillow case and used to adjust the height of the front end of the pillow case.

The pillow height adjustment mechanism includes:

a base, which includes a front panel and a rear panel;

There are a pair of swing arms, which are respectively installed on the front and rear sides of the rear panel by rotating the brackets;

a support frame, which has a pair and is fixedly installed at one end of each swing arm away from the support;

a transmission mechanism, which has several and is respectively used to drive each swing arm to swing around its hinge point with the bracket;

The support plate, the two ends of which are respectively fixedly connected with the inner walls of the two sides of the support frame;

Wherein, the end of the swing arm away from the bracket extends above the front plate, and the bottom surface of the front end of the inner core of the broken sponge is in contact with the top surface of the support plate.

The transmission mechanism includes:

a rack, which is fixedly installed on the side wall of the front plate facing the rear plate;

The first chute, which is arranged on the rear plate for sliding fit of the rack;

a screw hole, which is arranged at one end of the rack away from the front plate;

a screw rod, one end of which is connected to the screw hole in a driving manner, and the other end extends out of the rear plate through the rear plate;

a driving shaft, which is rotatably mounted on the top of the rear plate through a bearing seat;

Gear 1, which is fixedly installed in the middle of the driving shaft and is connected with the rack;

The second gear has a pair and is fixedly installed at both ends of the driving shaft;

A linkage mechanism, which has a pair and is used to drive and connect the second gear and the end of the swing arm away from the support frame, so that the swing arm swings around its hinge point with the bracket with the rotation of the second gear;

Wherein, the screw rod is rotatably connected with the rear plate through a bearing.

The linkage mechanism includes:

a linkage shaft, which is rotatably mounted on the top of the rear plate through a bracket;

The third gear is fixedly installed on the linkage shaft and is connected with the second gear;

a connecting rod, one end of which is fixedly installed on the end of the linkage shaft facing the swing arm;

Slide 1, which is fixedly installed on the end of the connecting rod away from the linkage shaft;

The second chute, which is arranged on the side wall of the end of the swing arm that is away from the support frame and faces the linkage shaft;

Wherein, one end of the first sliding block away from the connecting rod is slidably installed in the second sliding groove.

Also includes:

The second sliding block, which is fixedly installed on the side wall of the rear panel facing the front panel;

The third chute, which is arranged on the front plate for the sliding cooperation of the second sliding block;

Wherein, the second sliding block is at least partially slidably installed in the third chute.

Also includes:

The handle is installed on the end of the screw rod extending out of the rear plate.

At the same time, a method for manufacturing a PCM temperature-adjusting and cool-feeling down pillow is disclosed:

S1. PCM fabric coating treatment: Mix the phase change microcapsule slurry, adhesive and thickener in a ratio of 65:32:3, coat it on the fabric, dry and solidify at 130 degrees Celsius, cool, and then the fabric to cut;

S1. Sewing down layer one: PCM fabric and nylon fabric are stitched together, leaving a 10CM opening;

S2, the second sewing of the down layer: cotton fabric, PCM fabric and nylon fabric are stitched together, and the opening is 10CM;

S3. Filling the down layer-inner core: the down layer is filled with down chemical fiber mixture, sealed, and edged around;

S4. Fabric splicing: the two layers of down layers are spliced with mesh fabrics respectively, with contrast color satin piping at the splicing, and three-sided zippers are installed;

S5. Filled down layer 2 inner core: cotton fabric 3CM vertical lining and inner seam stitching, with open zipper.

The beneficial effects of the present invention will be described in detail in the embodiments, so that the beneficial effects are more obvious.

Description of drawings

FIG. 1 is a front view of a PCM temperature-adjusting and cooling-feeling down pillow according to an embodiment of the present application;

2 is a front view of the structure of the pillow height adjustment mechanism in the PCM temperature-adjusting and cooling-feeling down pillow according to an embodiment of the present application;

FIG. 3 is a top view of the pillow height adjustment mechanism in the PCM temperature-adjusting and cool-feeling down pillow according to an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a pillow height adjustment mechanism in a PCM temperature-adjusting and cooling-feeling down pillow according to an embodiment of the present application;

FIG. 5 is a schematic structural diagram of a handle in a PCM temperature-adjusting and cooling-feeling down pillow according to an embodiment of the present application.

reference number

1-down layer one, 2-down layer two, 3-mesh lining, 4-front plate, 5-rear plate, 6-swing arm, 7-support frame, 8-transmission mechanism, 801-rack, 802- Chute 1, 803-screw, 804-drive shaft, 805-gear 1, 806-gear 2, 9-support plate, 10-linkage mechanism, 1001-linkage shaft, 1002-gear 3, 1003-connecting rod, 1004 - Slider 1, 1005-chute 2, 11-slider 2, 12-chute 3, 13-handle, 1301-chute 4, 1302-slider 3, 1303-card slot 1, 1304-handle body, 14-Anti-off mechanism, 1401-Blind hole, 1402-Spring, 1403-Steel ball, 1404-Slot two, 15-Chute five, 16-Slider four, 17-Cam one, 18-Cam two.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art fall within the protection scope of the present application.

The terms "first", "second" and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and distinguish between "first", "second", etc. The objects are usually of one type, and the number of objects is not limited. For example, the first object may be one or more than one. In addition, in the specification and claims, "and/or" represents at least one of the connected objects, and the character "/" generally indicates that the related objects are in an "or" relationship.

The following describes the server provided by the embodiment of the present application in detail through specific embodiments and application scenarios with reference to the accompanying drawings.

Example 1:

As shown in Fig. 1 to Fig. 4, an embodiment of the present application provides a PCM temperature-adjusting and cooling feeling down pillow, which is characterized in that it includes:

A pillowcase, which includes a down layer 1, a down layer 2 2, and a mesh lining 3;

A down pillow, which is arranged in the down layer-1;

A broken sponge inner core, which is arranged in the down layer two 2;

Wherein, the mesh lining 3 is arranged around the down layer 2 2, one side of the down layer 1 is sewn together with one side of the down layer 2 2, and the other three sides are detachable from the mesh lining 3 through a zipper connect.

In the embodiment of the present application, the above-mentioned PCM temperature-adjusting and cooling-feeling down pillow is adopted. The ordinary down pillow has softness and insufficient support for the neck. If used for a long time, it is easy to cause neck and shoulder pain. Ordinary broken sponge The pillow is supportive, but the softness and resilience are not satisfactory. The combination of the two, combining the advantages of the two, makes the pillow comfortable and supportive at the same time. It can be filled with other down pillows such as 100% microfiber 2.2DX32MM. The core, the mesh cloth lining in the middle is set to 3CM, and the two-color piping design makes the product more breathable and beautiful. The inner core of the broken sponge with a separate cool feeling can be adjusted according to the curve of each person's neck and different requirements for the height of the pillow. adjust.

Example 2:

In this embodiment, in addition to the structural features of the preceding embodiments, it also includes:

The first down layer 1 and the second down layer 2 are both made of PCM fabric.

In this embodiment, due to the above-mentioned structure, the PCM fabric is bonded to the surface layer of the fabric with micron and nano-capsule coatings composed of phase change materials, so that the fabric has the effects of temperature regulation and moisture absorption and perspiration. The PCM fabric uses 240TTC, It has anti-feather effect, which can be used after filling products with down to prevent down drilling. The inner fabric of down layer 1 is made of 400T semi-gloss nylon, so that the down layer 1 has better slow rebound effect.

Example 3:

In this embodiment, in addition to the structural features of the preceding embodiments, it also includes:

Thermal storage microcapsule coating, which is coated on the outer surface of the pillowcase.

In this embodiment, due to the above-mentioned structure, the PCM fabric is bonded to the surface layer of the fabric with micron and nano-capsule coatings composed of phase change materials, so that the fabric has the effects of temperature regulation, moisture absorption and perspiration, and changes in the external ambient temperature. When it is high, it absorbs and stores heat energy, and when it becomes low, it releases heat energy, making the head skin contact with the warm feeling more constant and improving comfort.

Example 4:

In this embodiment, in addition to the structural features of the preceding embodiments, it also includes:

A pillow height adjustment mechanism is installed in the pillow case and used to adjust the height of the front end of the pillow case.

In this embodiment, because the above structure is adopted, the height of the front end of the pillowcase is adjusted by the pillow height adjustment mechanism, and the height of the front end of the pillow is adjusted, and the height can be adjusted according to each person's habit of the height of the pillow.

Example 5:

In this embodiment, in addition to the structural features of the previous embodiments, the pillow height adjustment mechanism includes:

a base, which includes a front panel 4 and a rear panel 5;

The swing arm 6 has a pair and is respectively rotated and installed on the front and rear sides of the rear plate 5 through the bracket;

a support frame 7, which has a pair and is fixedly installed at one end of each swing arm 6 away from the support;

a transmission mechanism 8, which has several and is respectively used to drive each swing arm 6 to swing around its hinge point with the bracket;

The support plate 9, the two ends of which are respectively fixedly connected with the inner walls of the support frames 7 on both sides;

Wherein, the end of the swing arm 6 away from the bracket extends to the top of the front plate 4, and the bottom surface of the front end of the broken sponge inner core is in contact with the top surface of the support plate 9.

In this embodiment, due to the above-mentioned structure, when adjusting the height of the pillow, the transmission mechanism 8 drives the swing arm 6 to rotate around its hinge point with the bracket, so that the support frames 7 on both sides are lifted, and the front end of the inner core of the broken sponge is lifted up. It is raised to support the front end of the pillow, so that the height of the front end of the pillow can be supported, and the height can be adjusted according to each person's habit of the height of the pillow.

Example 6:

In this embodiment, in addition to the structural features of the previous embodiments, the transmission mechanism 8 includes:

A rack 801, which is fixedly installed on the side wall of the front plate 4 facing the rear plate 5;

A chute 802, which is arranged on the rear plate 5 for sliding fit of the rack 801;

a screw hole, which is arranged at one end of the rack 801 away from the front plate 4;

The lead screw 803, one end of which is connected with the screw hole in a driving manner, and the other end extends out of the rear plate 5 through the rear plate 5;

A driving shaft 804, which is rotatably mounted on the top of the rear plate 5 through a bearing seat;

Gear 1 805, which is fixedly installed in the middle of the driving shaft 804 and is in driving connection with the rack 801;

The second gear 806 has a pair and is fixedly installed on both ends of the driving shaft 804;

The linkage mechanism 10 has a pair and is used to drive and connect the second gear 806 and the end of the swing arm 6 away from the support frame 7, so that the swing arm 6 swings around its hinge point with the bracket with the rotation of the second gear 806;

The screw rod 803 is rotatably connected to the rear plate 5 through a bearing.

In this embodiment, due to the above-mentioned structure, when the height of the front end of the pillow needs to be adjusted, the screw rod 803 is rotated, so that the rack 801 slides in the chute 1 802, and drives the front plate 4 to move in the direction close to the rear plate 5. At the same time, The first gear 805 is driven to rotate by the rack 801, so that the driving shaft 804 drives the second gear 806 to rotate, and the second gear 806 provides power for the linkage mechanism 10 to drive the swing arm 6 to swing at the same time to adjust the height of the front end of the pillow. When the height of the front end of the pillow changes, the overall length of the pillow can be adjusted adaptively to avoid the phenomenon that the pillow fabric is pulled and deformed or torn due to the support frame 7 being lifted too high, thereby improving the service life of the pillow.

Example 7:

In this embodiment, in addition to the structural features of the previous embodiments, the linkage mechanism 10 includes:

A linkage shaft 1001, which is rotatably installed on the top of the rear plate 5 through a bracket;

The third gear 1002 is fixedly mounted on the linkage shaft 1001 and is connected to the second gear 806 in a transmission manner;

The connecting rod 1003, one end of which is fixedly installed on the end of the linkage shaft 1001 facing the swing arm 6;

A slider 1004, which is fixedly installed on the end of the connecting rod 1003 away from the linkage shaft 1001;

Two chute 1005, it is arranged on the side wall of described swing arm 6 away from support frame 7 one end toward linkage shaft 1001;

Wherein, one end of the slider 1004 away from the connecting rod 1003 is slidably installed in the second chute 1005 .

In this embodiment, due to the above-mentioned structure, when the second gear 806 rotates, it drives the third gear 1002 to rotate, the linkage shaft 1001 connected with the third gear 1002 drives the connecting rod 1003 to rotate with the third gear 1002, and the first slider 1004 is in the chute While sliding in the second 1005, the swing arm 6 swings around its hinge point with the bracket to achieve the purpose of adjusting the height of the front end of the pillow, so that the purpose of adjusting the height of the front end of the pillow and the overall length of the pillow can be achieved at the same time, with good coordination effect and compact structure save space.

Example 8:

In this embodiment, in addition to the structural features of the preceding embodiments, it also includes:

The second sliding block 11 is fixedly installed on the side wall of the rear plate 5 facing the front plate 4;

The third chute 12 is provided on the front plate 4 for sliding and matching of the second sliding block 11;

The second sliding block 11 is at least partially slidably installed in the third sliding slot 12 .

In this embodiment, due to the above-mentioned structure, the cooperation between the second slider 11 and the third chute 12 prevents the front plate 4 from shaking when it moves toward the rear plate 5, so that the front plate 4 and the rear plate 5 are closer to each other or away from each other. time stability.

Example 9:

In this embodiment, in addition to the structural features of the preceding embodiments, it also includes:

The handle 13 is installed on the end of the screw rod 803 extending out of the rear plate 5 .

In this embodiment, since the above-mentioned structure is adopted, the user can directly drive the lead screw to rotate through the arrangement of the handle 13, without using other tools, which is convenient for people to use.

Example 10:

In this embodiment, in addition to the structural features of the previous embodiments, the handle 13 includes:

Chute four 1301, it is arranged in described screw rod 803 and one end communicates with the end face of screw rod 803 that extends out of rear plate 5;

The third slider 1302 is slidably installed in the fourth chute 1301;

A slot one 1303, which is arranged on the end of the screw rod 803 that extends out of the rear plate 5 communicates with the four chute 1301;

One end of the handle body 1304 is hinged with the end face of the third slider 1302 facing the first slot 1303, and the other end extends out of the screw rod 803;

The anti-dropping mechanism 14 is used to provide damping for the sliding block 3 1302 in the sliding groove 4 1301 .

In this embodiment, since the above structure is adopted, when the height of the front end of the pillow does not need to be adjusted, most of the handle body 1304 is submerged into the fourth slot, and the slider 3 1302 will not slide out of the chute due to the disengagement prevention mechanism 14 The fourth 1301 will not hinder people from resting. When it is necessary to adjust the height of the pillow, hold the end of the handle body 1304 away from the third slider 1302, and drag it away from the rear plate 5, so that the third slider 1302 is in the chute fourth 1301. Slide the handle body 1304 until the hinged end of the handle body 1304 and the end of the slider 3 1302 enters the slot 1 1303, and then rotate the handle body 1304 around the hinge point between the handle body 1304 and the end of the slider 3 1302 to be perpendicular to the chute 4 1301, People can rotate the lead screw through the handle body 1304. After the adjustment is completed, the handle body 1304 is rotated around the hinge point between the handle body 1304 and the end of the slider 3 1302 to be parallel to the extending direction of the chute 4 1301, and the handle body 1304 is pushed. It is enough to enter the chute 4 1301. In this way, the handle 13 can be prevented from touching people's heads and people's hands can be caught, thereby improving the safety.

Example 11:

In this embodiment, in addition to including the structural features of the previous embodiments, the anti-drop mechanism 14 includes:

There are several blind holes 1401, which are respectively arranged on the top surface and the bottom surface of the slider 3 1302;

There are several springs 1402, which are respectively installed in the blind holes 1401;

Steel balls 1403, which have several and are respectively fixedly installed on one end of the spring 1402 facing the inner wall of the chute four 1301;

The second card slot 1404 has several and decibels arranged on the top and bottom surfaces of the fourth chute 1301 for the steel balls 1403 to be engaged.

In this embodiment, due to the above-mentioned structure, when the third slider 1302 slides in the fourth chute 1301, the steel ball 1403 is inserted into or disengaged from the second slot 1404 under the action of the spring 1402 to provide damping for the third slider 1302. When the slider 3 1302 stops sliding, the steel ball 1403 is stuck into the slot 2 1404 under the action of the spring 1402, so that the slider 3 1302 will not slide in the slot 4 1301 due to shaking, preventing the handle body 1304 from being subjected to non-human force It can be stretched out under the condition of pulling to avoid people's head being accidentally injured by it.

Example 12:

In this embodiment, in addition to the structural features of the preceding embodiments, it also includes:

The chute five 15 has a pair and is arranged on the top surface of the rear plate 5 and is located on both sides of the chute one 802;

The slider four 16 has a pair and is slidably installed in each chute five 15;

Cam one 17, which has a pair and is fixedly installed on both ends of the driving shaft 804;

Two cams 18, which have a pair and are sleeved on the outer wall of the driving shaft 804 through the screw holes and are connected with each cam one 17 in a driving manner;

Wherein, the adjacent ends of each of the fifth sliding grooves 15 are in communication with the first sliding groove 802 , and the bottom surface of the second cam 18 is fixedly connected with the top surface of the fourth sliding block 16 .

In this embodiment, due to the above-mentioned structure, when the driving shaft 804 rotates, it drives the cam one 17 to rotate, and the rotating cam one 17 cooperates with the second cam 18 to push the slider four 16 to slide in the chute five 15, so that the The opposite end faces of the sliders 416 will contact the side wall of the rack 801 after the driving shaft 804 rotates several times. In this way, after swinging the swing arm 6 at a certain angle, the side of the rack 801 will be moved. The walls are abutted by the sliders 16 on both sides to prevent the rack 801 from shaking in the chute 1 802. Of course, the contact between the sliders 16 on both sides and the side walls of the rack 801 is only limited to prevent the rack 801 from sliding. If there is shaking in the slot 1 802, the rack 801 can still slide in the chute 1 802 after the two sides of the rack 801 are contacted by the sliders on both sides. The area where the side walls are in contact will be fixed. As long as the height of the pillow is within the above interval, the front plate 4 and the rear plate 5 can be effectively prevented from shaking each other, the stability of the pillow can be improved, and the rack 801 can be prevented from shaking. Shaking occurs in the chute one 802 to generate noise.

Example 13:

Also included is a manufacturing method of a PCM temperature-adjusting and cooling-feeling down pillow:

S1. PCM fabric coating treatment: Mix the phase change microcapsule slurry, adhesive and thickener in a ratio of 65:32:3, coat it on the fabric, dry and solidify at 130 degrees Celsius, cool, and then the fabric to cut;

S1. Sewing down layer one: PCM fabric and nylon fabric are stitched together, leaving a 10CM opening;

S2, the second sewing of the down layer: cotton fabric, PCM fabric and nylon fabric are stitched together, and the opening is 10CM;

S3. Filling the down layer-inner core: the down layer is filled with down chemical fiber mixture, sealed, and edged around;

S4. Fabric splicing: the two layers of down layers are spliced with mesh fabrics respectively, with contrast color satin piping at the splicing, and three-sided zippers are installed;

S5. Filled down layer 2 inner core: cotton fabric 3CM vertical lining and inner seam stitching, with open zipper.

In this embodiment, due to the above-mentioned structure, the PCM fabric is bonded to the surface layer of the fabric with micron and nano-capsule coatings composed of phase change materials, so that the fabric has the effects of temperature regulation, moisture absorption and perspiration, and changes in the external ambient temperature. When it is high, it absorbs and stores heat energy, and when it becomes low, it releases heat energy. Make the skin of the head feel warmer, more constant;

Ordinary down pillows have softness, but not enough support for the neck. Long-term use can easily lead to neck and shoulder pain, while ordinary crushed sponge pillows are supportive, and the softness and resilience are not satisfactory. , Combining the advantages of the two, the inner core is made separately, and the height can be adjusted according to each person's habit of the height of the pillow;

The middle 3CM mesh cloth lining + two-color piping design makes the product more breathable and beautiful. The PCM fabric can be changed to any material, not necessarily 240TTC, and the PCM coating can be made into various colors and patterns.

It should be noted that, herein, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements, It also includes other elements not expressly listed or inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in the reverse order depending on the functions involved. To perform functions, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to some examples may be combined in other examples.

The embodiments of the present application have been described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific embodiments, which are merely illustrative rather than restrictive. Under the inspiration of this application, without departing from the scope of protection of the purpose of this application and the claims, many forms can be made, which all fall within the protection of this application.

Claims (10)

1. A PCM cool down pillow that adjusts temperature, its characterized in that includes:

the pillowcase comprises a first down layer (1), a second down layer (2) and a mesh vertical lining (3);

the down pillow inner is arranged in the first down layer (1);

the broken sponge inner core is arranged in the second down layer (2);

the mesh vertical lining (3) is arranged around the second down feather layer (2), one side of the first down feather layer (1) is sewn with one side of the second down feather layer (2), and the other three sides of the first down feather layer are detachably connected with the mesh vertical lining (3) through zippers.

2. The PCM temperature-regulating cool down pillow according to claim 1, further comprising:

the first down layer (1) and the second down layer (2) are both made of PCM fabric.

3. The PCM temperature-regulating cool down pillow according to claim 2, further comprising:

and the heat storage microcapsule coating is coated on the outer surface of the pillowcase.

4. The PCM temperature-regulating cool down pillow according to claim 3, further comprising:

and the pillow height adjusting mechanism is arranged in the pillow case and is used for adjusting the height of the front end of the pillow case.

5. The PCM temperature-regulating cool down pillow according to claim 4, wherein the pillow height regulating mechanism comprises:

a base comprising a front plate (4) and a rear plate (5);

a pair of swing arms (6) which are respectively rotatably arranged at the front side and the rear side of the rear plate (5) through a bracket;

a pair of supporting frames (7) which are respectively and fixedly arranged at one end of each swing arm (6) far away from the bracket;

the transmission mechanisms (8) are provided with a plurality of transmission mechanisms and are respectively used for driving each swing arm (6) to swing around the hinged point of the swing arm and the support;

the two ends of the supporting plate (9) are respectively fixedly connected with the inner walls of the supporting frames (7) at the two sides;

wherein, the one end that the support was kept away from in swing arm (6) extends to front bezel (4) top, garrulous sponge inner core front end bottom surface and layer board (9) top surface butt.

6. The PCM temperature-regulating cool down pillow according to claim 5, wherein the transmission mechanism (8) comprises:

a rack (801) fixedly mounted on the side wall of the front plate (4) facing the rear plate (5);

the first sliding groove (802) is arranged on the rear plate (5) and is used for sliding fit of a rack (801);

the screw hole is formed in one end, far away from the front plate (4), of the rack (801);

one end of the screw rod (803) is in transmission connection with the screw hole, and the other end of the screw rod penetrates through the rear plate (5) and extends out of the rear plate (5);

a driving shaft (804) rotatably mounted on the top of the rear plate (5) through a bearing seat;

the first gear (805) is fixedly installed in the middle of the driving shaft (804) and is in transmission connection with the rack (801);

a second gear (806) which is provided with a pair and is respectively and fixedly arranged at two ends of the driving shaft (804);

the linkage mechanism (10) is provided with a pair of linkage mechanisms and is used for driving and connecting the second gear (806) and one end, far away from the support frame (7), of the swing arm (6) so that the swing arm (6) swings around a hinge point of the swing arm and the support along with the rotation of the second gear (806);

wherein the screw rod (803) is rotatably connected with the rear plate (5) through a bearing.

7. The PCM temperature regulating cool down pillow according to claim 6, wherein the linkage mechanism (10) comprises:

the linkage shaft (1001) is rotatably arranged at the top of the rear plate (5) through a bracket;

a third gear (1002) which is fixedly arranged on the linkage shaft (1001) and is in transmission connection with a second gear (806);

one end of the connecting rod (1003) is fixedly arranged at one end, facing the swing arm (6), of the linkage shaft (1001);

the first sliding block (1004) is fixedly arranged at one end, far away from the linkage shaft (1001), of the connecting rod (1003);

the second sliding groove (1005) is arranged on the side wall, facing the linkage shaft (1001), of one end, far away from the supporting frame (7), of the swing arm (6);

one end, far away from the connecting rod (1003), of the first sliding block (1004) is slidably mounted in the second sliding groove (1005).

8. The PCM temperature-regulating cool down pillow according to claim 7, further comprising:

the second sliding block (11) is fixedly arranged on the side wall of the rear plate (5) facing the front plate (4);

the third sliding chute (12) is arranged on the front plate (4) and is used for sliding fit of the second sliding block (11);

wherein the second sliding block (11) is at least partially slidably mounted in the third sliding groove (12).

9. The PCM temperature-regulating cool down pillow according to claim 8, further comprising:

and the handle (13) is arranged at one end of the screw rod (803) extending out of the rear plate (5).

10. A method for manufacturing the PCM down pillow with temperature and cool feeling as claimed in claim X, comprising the following steps:

s1, coating treatment of the PCM fabric: phase change microcapsule slurry, binder, thickener was mixed at 65: 32: 3, coating the mixture on the fabric, drying and solidifying at 130 ℃, cooling, and then cutting the fabric;

s1, sewing the first down layer: jointing the PCM fabric and the nylon yarn fabric in a seaming manner, and reserving a 10CM opening;

s2, sewing the second feather layer: the full cotton fabric, the PCM fabric and the nylon yarn fabric are stitched and spliced, and a 10CM opening is reserved;

s3, filling an inner core of the down layer: filling down feather layer with down feather and chemical fiber mixture, sealing, and binding;

s4, splicing the fabrics: the two down layers are respectively spliced with the mesh fabric, and the splicing part is embedded with a color-contrast binding rope and is provided with a three-side zipper;

s5, filling the inner core of the second down layer: the 3CM vertical lining of the all-cotton fabric is spliced by inner seams and is provided with an open zipper.

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