CN217610249U

CN217610249U - A resilience itching relieving device for mattress preparation

Info

Publication number: CN217610249U
Application number: CN202122895859.1U
Authority: CN
Inventors: 张如全; 陈义忠; 周绚丽; 吴英
Original assignee: Yantai Mingyuan Creative Life Technology Co ltd; Wuhan Textile University
Current assignee: Yantai Mingyuan Creative Life Technology Co ltd; Wuhan Textile University
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-10-21
Anticipated expiration: 2031-11-24

Abstract

A rebound itching-relieving device for manufacturing a mattress comprises a tubular fabric and a plurality of spheroids, wherein a coaxial tubular cavity is formed in the tubular fabric, the spheroids are embedded in the tubular cavity, and the adjacent spheroids are arranged in a mutually separated mode; the tubular fabric is woven by yarns, and adjacent yarns are mutually connected to form a coil; at least one coil is correspondingly arranged above the spheroid, and at least one coil is correspondingly arranged below the spheroid. The utility model discloses not only the working distance is shorter, and production efficiency is higher moreover.

Description

A resilience itching relieving device for mattress preparation

Technical Field

The utility model relates to a weaving part for on mattress belongs to weaving technical field, especially relates to a resilience itching relieving device for mattress preparation.

Background

Good sleep is the premise and guarantee of acquiring healthy living state, and people spend at least about eight hours each day in bed, so that the mattress directly influences the health of people. The existing mattress has a plurality of additional functions, such as a massage function, a temperature regulation function and a magnetic therapy function, besides the traditional spring, latex and palm fiber.

Chinese patent with publication number CN209712289U and publication date of 2019, 12 and 3 discloses a magnetic point therapy magnetic health mattress, which comprises a mattress cover and a mattress core, wherein the mattress cover wraps the mattress core in full-three-dimensional manner; the cushion core includes the cushion core body, be equipped with a plurality of protruding balls of massage on the cushion core body, it is a plurality of the protruding ball evenly distributed of massage is on the cushion core body, corresponds a magnetism moxibustion stone of installation respectively in the protruding ball of massage, and on the magnetite distributes, combines human acupuncture point, with arranging of magnetite, can effectively massage to the acupuncture point to at a plurality of positions of human important, four adjacent circular magnetite that be heteropolar or homopolar are installed with the same mounting means in the four corners around the protruding ball of massage, form three-dimensional magnetic field. Although the design improves the health care effect on the human body by adding the magnet on the cushion core body, the cushion core body still has the following defects:

firstly, the magnet in the design is hidden in the massage convex ball, the massage convex ball is arranged on the cushion core body, and the buffer layer, the protective layer and the sleeve layer are sequentially arranged above the cushion core body, so that the distance between the magnet and a human body is larger, the acting distance is longer, and the additional functional effect is reduced;

secondly, the structure that involves the magnetite in this design is comparatively complicated, easily reduces production efficiency.

The information disclosed in this background section is only for enhancement of understanding of the general background of the patent application and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art that is already known to a person skilled in the art.

Disclosure of Invention

The utility model aims at overcoming the defects and problems of longer action distance and lower production efficiency in the prior art and providing a rebound itching relieving device for mattress manufacture, which has shorter action distance and higher production efficiency.

In order to achieve the above purpose, the technical solution of the utility model is that: a rebound itching-relieving device for manufacturing a mattress comprises a tubular fabric and a plurality of spheroidal bodies, wherein a coaxial tubular cavity is formed in the tubular fabric, the spheroidal bodies are embedded in the tubular cavity, and the adjacent spheroidal bodies are arranged in a mutually separated mode;

the tubular fabric is woven by yarns, and adjacent yarns are mutually connected to form a coil; at least one coil is correspondingly arranged above the spheroid, and at least one coil is correspondingly arranged below the spheroid.

The yarn used at the part of the tubular fabric close to the spheroid is high-elastic yarn.

The spheroid comprises an upper spheroid, an upper shaft body, a lower spheroid and a lower spheroid, wherein the top surface of the lower spheroid is connected with the bottom end of the lower spheroid, the top end of the lower spheroid is lower than the bottom surface of the upper spheroid, the bottom surface of the upper spheroid is connected with the top end of an upper shaft body, the bottom end of the upper shaft body is connected with the top of a piston, the bottom end of the upper shaft body and the piston are both positioned in the lower barrel, the side wall of the piston slides up and down along the inner wall of the lower barrel, and the bottom surface of the piston is connected with the top of an elastic body;

the side walls of the upper sphere and the lower sphere are spherical surfaces, an upper sphere cavity, a plurality of liquid outlet holes and an upper sphere opening are correspondingly arranged in the upper sphere, on the side wall and on the bottom surface of the upper sphere respectively, and the liquid outlet holes and the upper sphere opening are communicated with the upper sphere cavity;

the nursing care shaft is characterized in that a coaxial liquid guide pipe is arranged inside the upper shaft body, a piston opening is formed in the middle of the piston, an elastic cavity is formed inside the elastic body, a lower ball cavity is formed inside the lower ball body, nursing liquid is arranged in the lower ball cavity, the top end of the liquid guide pipe penetrates through the upper ball opening and then is communicated with the upper ball cavity, the bottom end of the liquid guide pipe penetrates through the piston opening and then is communicated with the lower ball cavity, the bottom end of the liquid guide pipe extends into the elastic cavity, and the bottom of the elastic body extends into the lower ball cavity.

The inner wall of the lower barrel is provided with a plurality of non-return fixture blocks close to the top end of the inner wall, the inner ends of the non-return fixture blocks are connected with the inner wall of the lower barrel, and the outer ends of the non-return fixture blocks extend towards the direction close to the upper shaft body.

The outer wall of the upper shaft body, the inner wall of the lower shaft body and the top surfaces of all the check fixture blocks are enclosed to form a same annular column cavity, an elastic ring is filled in the annular column cavity, and the elastic ring and the annular column cavity are in interference fit.

The elastic body is a spring, an elastic cavity is formed in the spring, a spring gap is formed in the side wall of the spring, the bottom of the elastic cavity is directly communicated with the lower ball cavity, and the side wall of the elastic cavity is communicated with the lower ball cavity through the spring gap.

The elastic body is in a cone frustum structure with a narrow top and a wide bottom.

The side wall of elastomer is seal structure, the elastomer is including narrow head end and the wide head end that from top to bottom sets gradually, the top of narrow head end is connected with the bottom surface of piston, and the bottom of narrow head end is connected with the top of wide head end, and the bottom downwardly extending of wide head end, and the width of elastomer is the gradual expansion trend along the direction of narrow head end to wide head end.

The top end of the narrow head end is connected with the bottom parallel and level of the fixed cylinder, the top of the fixed cylinder is connected with the bottom surface of the piston, the fixed cylinder is of a cylindrical structure, a coaxial fixed cavity is formed in the fixed cylinder, and the bottom of the fixed cavity is lower than the bottom of the liquid guide tube.

The parts of the side wall of the tubular fabric, which are opposite to the top of the upper sphere and the bottom of the lower sphere, are respectively provided with an outer opening ring, and the outer opening rings belong to the components of the side wall of the tubular fabric.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to an among the resilience itching relieving device for mattress preparation, a plurality of spheroids have been filled in the inside tubulose cavity of tubulose fabric, adjacent spheroid separates the setting each other, the lateral wall of tubulose fabric is by the yarn textile, adjacent yarn handing-over each other is in order to constitute the coil, spheroid's top, the below all corresponds and is provided with at least one coil, when using, use the tubulose fabric as the intermediary, obtain a built-in spheroid's line type material, this line type material can directly participate in weaving, can all be as weft or warp, thereby introduce the spheroid in final textile product, and then exert spheroid's additional function, and simultaneously, directly participate in weaving as weft or warp, can improve textile efficiency greatly, in addition, after weaving, spheroid's outside only has this one deck material of tubulose fabric, thickness is thinner, can shorten and human function distance between, promote the magnetotherapy effect (set up magnetic substance in advance), can take off the coil even, in order to expose spheroid's top or bottom, further shorten function distance, promote the effect. Therefore, the utility model discloses not only the working distance is shorter, and production efficiency is higher moreover.

2. The utility model relates to an among the kick-back itching relieving device for mattress preparation, when the human external pressure from last spheroid when, it drives the upper shaft body together down to go up the spheroid, the upper shaft body drives the piston down along the inner wall of barrel down, with squeeze to the inner space in ball chamber down, lead to nursing liquid by the squeeze into catheter, and flow in the ball chamber, finally flow out from going out the liquid hole, in order to nurse the skin of human body, if skin moistening, itch relieving etc., this kind of nursing not only self possesses better additional function, and can improve the situation of human skin, with better magnetotherapy and massage of carrying on, thereby promote the additional function on the whole. Therefore, the utility model discloses not only the working distance is shorter, the additional function is stronger, and the additional function is in coordination each other moreover, and whole additional function effect is better.

3. The utility model relates to an among the resilience antipruritic device for mattress preparation, the bottom surface of piston is connected with the top of elastomer, the bottom of elastomer extends to down the ball intracavity, the inside of elastomer seted up with the communicating elasticity chamber of catheter, the bottom of catheter extends to in the elasticity chamber, in application, when the piston is down, in the nursing liquid of lower ball intracavity flows in the drain pipe through the elasticity chamber, in order to realize the outflow of nursing liquid, and simultaneously, the elastomer is compressed, afterwards, when the human body breaks away from the spheroid, the elastomer rebounds in order to realize spheroidal reseing, in order to wait next use. Therefore, the utility model discloses possess the automatic re-setting function, ability used repeatedly.

4. The utility model relates to an among the resilience itching relieving device for mattress preparation, the side wall of preferred elastomer is seal structure, the elastomer is including narrow head end and the wide head end that from top to bottom sets gradually, wherein, the top of narrow head end is connected with the bottom surface of piston, the bottom of narrow head end is connected with the top of wide head end, the bottom downwardly extending of wide head end, the width of elastomer is along the direction of narrow head end to wide head end and is the trend of gradually expanding, during the application, when descending piston drive elastomer down in the lump, wide head end can contact with the chamber wall in ball chamber down, and after the contact, along with the further down of piston, wide head end can expand all around, in order to form a horn face, this kind of form not only does benefit to bring into the nursing liquid in the ball chamber down as far as possible in the elastic cavity, in order to ensure the realization of nursing liquid outflow, and even when the piston goes upward, the horn face is at the in-process of replying, to its nursing liquid all around operation that has a draw in, in order to concentrate on the wide head end as far as possible under, thereby be convenient for next suction, the nursing effect is promoted. Therefore, the utility model discloses suction efficiency to the nursing liquid is stronger, does benefit to the promotion the utility model discloses an additional function.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the tubular fabric of fig. 1, cut away.

Fig. 3 is a schematic structural view of the outer opening ring of the present invention.

Fig. 4 is a schematic structural diagram of the tubular fabric of the present invention.

Fig. 5 is a schematic structural diagram of a spheroid according to the present invention.

Fig. 6 is a cross-sectional view of the middle sphere of the present invention.

Fig. 7 is a schematic structural view of the elastic body of the present invention being a spring.

Fig. 8 is a schematic structural diagram of the present invention in which the elastic body includes a narrow head end and a wide head end.

In the figure: elastic ring 1, tubular fabric 2, yarn 21, coil 22, tubular cavity 23, external opening ring 26, spheroid 3, upper spheroid 31, upper ball cavity 311, liquid outlet 312, upper ball mouth 313, lower spheroid 32, lower ball cavity 321, upper axle body 33, lower barrel 34, check block 341, piston 35, piston mouth 351, ring post cavity 36, catheter 37, tube with ball 4, elastomer 7, elastic cavity 71, spring clearance 72, narrow head end 73, wide head end 74, side wall through hole 75, fixed cylinder 76, fixed cavity 761, care solution 8.

Detailed Description

The present invention will be described in further detail with reference to the following description and embodiments in conjunction with the accompanying drawings.

Referring to fig. 1-8, a rebound itching relieving device for manufacturing a mattress comprises a tubular fabric 2 and a plurality of spheroids 3, wherein a coaxial tubular cavity 23 is formed inside the tubular fabric 2, the spheroids 3 are embedded in the tubular cavity 23, and the adjacent spheroids 3 are arranged in a mutually separated manner;

the tubular fabric 2 is woven from yarns 21, adjacent yarns 21 being interlinked to form loops 22; at least one coil 22 is correspondingly arranged above the spheroid 3, and at least one coil 22 is correspondingly arranged below the spheroid 3.

The yarn 21 used at the part of the tubular fabric 2 close to the spheroid 3 is high-elastic yarn.

The spheroid 3 includes an upper spheroid 31, an upper shaft body 33, a lower cylinder body 34 and a lower spheroid 32, the top surface of the lower spheroid 32 is connected with the bottom end of the lower cylinder body 34, the top end of the lower cylinder body 34 is lower than the bottom surface of the upper spheroid 31, the bottom surface of the upper spheroid 31 is connected with the top end of the upper shaft body 33, the bottom end of the upper shaft body 33 is connected with the top of a piston 35, the bottom end of the upper shaft body 33 and the piston 35 are both positioned in the lower cylinder body 34, the side wall of the piston 35 slides up and down along the inner wall of the lower cylinder body 34, and the bottom surface of the piston 35 is connected with the top of the elastic body 7;

the side walls of the upper sphere 31 and the lower sphere 32 are spherical surfaces, the inner part, the side walls and the bottom surface of the upper sphere 31 are respectively and correspondingly provided with an upper sphere cavity 311, a plurality of liquid outlet holes 312 and an upper sphere opening 313, and the liquid outlet holes 312 and the upper sphere opening 313 are communicated with the upper sphere cavity 311;

the upper shaft body 33 is internally provided with a coaxial liquid guide pipe 37, the middle part of the piston 35 is provided with a piston port 351, the elastic body 7 is internally provided with an elastic cavity 71, the lower ball body 32 is internally provided with a lower ball cavity 321, the lower ball cavity 321 is internally provided with nursing liquid 8, the top end of the liquid guide pipe 37 penetrates through the upper ball port 313 and then is communicated with the upper ball cavity 311, the bottom end of the liquid guide pipe 37 penetrates through the piston port 351 and then is communicated with the lower ball cavity 321, the bottom end of the liquid guide pipe 37 extends into the elastic cavity 71, and the bottom of the elastic body 7 extends into the lower ball cavity 321.

A plurality of check blocks 341 are arranged on the inner wall of the lower cylinder 34 near the top end thereof, the number of the check blocks 341 is multiple, the inner end of the check block 341 is connected with the inner wall of the lower cylinder 34, and the outer end of the check block 341 extends towards the direction close to the upper shaft body 33.

The outer wall of the upper shaft body 33, the inner wall of the lower cylinder body 34 and the top surfaces of all the check fixture blocks 341 define a same annular column cavity 36, the elastic ring 1 is filled in the annular column cavity 36, and the elastic ring 1 and the annular column cavity 36 are in interference fit.

The elastic body 7 is a spring, an elastic cavity 71 is arranged in the spring, a spring gap 72 is arranged on the side wall of the spring, the bottom of the elastic cavity 71 is directly communicated with the lower ball cavity 321, and the side wall of the elastic cavity 71 is communicated with the lower ball cavity 321 through the spring gap 72.

The elastic body 7 is in a truncated cone structure with a narrow top and a wide bottom.

The side wall of elastomer 7 is seal structure, elastomer 7 is including narrow head end 73 and the wide head end 74 that from top to bottom sets gradually, the top of narrow head end 73 is connected with the bottom surface of piston 35, and the bottom of narrow head end 73 is connected with the top of wide head end 74, and the bottom downwardly extending of wide head end 74, and the width of elastomer 7 is along the direction of narrow head end 73 to wide head end 74 and is the gradual expansion trend.

The top end of the narrow head end 73 is connected with the bottom of the fixed cylinder 76 in a flush manner, the top of the fixed cylinder 76 is connected with the bottom surface of the piston 35, the fixed cylinder 76 is of a cylindrical structure, a coaxial fixed cavity 761 is formed in the fixed cylinder 76, and the bottom of the fixed cavity 761 is lower than the bottom end of the liquid guide tube 37.

The parts of the side wall of the tubular fabric 2, which are opposite to the top of the upper sphere 31 and the bottom of the lower sphere 32, are respectively provided with an outer opening ring 26, and the outer opening rings 26 belong to the components of the side wall of the tubular fabric 2.

The principle of the utility model is explained as follows:

the structure of the upper sphere 31 and the lower sphere 32 in the present invention is similar, and the side wall thereof, i.e. the top of the upper sphere 31 and the bottom of the lower sphere 32, are both spherical surfaces, and the top of the upper sphere 31 and the top of the lower sphere 32 which are right opposite to the spherical surfaces are both planes.

The utility model discloses well catheter 37's bottom is worn through behind piston mouth 351 and is communicated with each other with ball chamber 321 down, and catheter 37's bottom extends to in the elasticity chamber 71, and this design makes catheter 37 not only more do benefit to and receive the nursing liquid for piston mouth 351 downwardly extending, can avoid moreover with piston 35 mutual interference.

The utility model discloses in the inside of ring post chamber 36 is filled with elastic ring 1, be interference fit between this elastic ring 1 and the ring post chamber 36, elastic ring 1 self also possesses certain thickness, therefore, elastic ring 1 in the ring post chamber 36 presents the trend that expands for outside to expand and expand to connect last axis body 33, lower cylinder body 34 as a whole, avoid using the mutual motion of middle and upper axis body 33, lower cylinder body 34.

Example 1:

referring to fig. 1-8, a rebound itching relieving device for manufacturing a mattress comprises a tubular fabric 2 and a plurality of spheroids 3, wherein a coaxial tubular cavity 23 is formed inside the tubular fabric 2, the spheroids 3 are embedded in the tubular cavity 23, and the adjacent spheroids 3 are arranged in a mutually separated manner; the tubular fabric 2 is woven from yarns 21, adjacent yarns 21 being interlinked to form loops 22; at least one coil 22 is correspondingly arranged above the spheroid 3, and at least one coil 22 is correspondingly arranged below the spheroid 3. Preferably, the yarns 21 used in the tubular fabric 2 near the spheroidal body 3 are high elastic yarns.

Example 2:

the basic contents are the same as example 1, except that:

the parts of the side circumference of the tubular fabric 2, which are opposite to the top of the upper sphere 31 and the bottom of the lower sphere 32, are respectively provided with an outer opening ring 26, and the outer opening rings 26 belong to the components of the side wall of the tubular fabric 2.

Example 3:

the basic contents are the same as example 1, except that:

the spheroid 3 includes an upper spheroid 31, an upper shaft body 33, a lower cylinder body 34 and a lower spheroid 32, the top surface of the lower spheroid 32 is connected with the bottom end of the lower cylinder body 34, the top end of the lower cylinder body 34 is lower than the bottom surface of the upper spheroid 31, the bottom surface of the upper spheroid 31 is connected with the top end of the upper shaft body 33, the bottom end of the upper shaft body 33 is connected with the top of a piston 35, the bottom end of the upper shaft body 33 and the piston 35 are both positioned in the lower cylinder body 34, the side wall of the piston 35 slides up and down along the inner wall of the lower cylinder body 34, and the bottom surface of the piston 35 is connected with the top of the elastic body 7; the side walls of the upper sphere 31 and the lower sphere 32 are spherical surfaces, the inner part, the side walls and the bottom surface of the upper sphere 31 are respectively and correspondingly provided with an upper sphere cavity 311, a plurality of liquid outlet holes 312 and an upper sphere opening 313, and the liquid outlet holes 312 and the upper sphere opening 313 are communicated with the upper sphere cavity 311; the upper shaft body 33 is internally provided with a coaxial liquid guide pipe 37, the middle part of the piston 35 is provided with a piston port 351, the elastic body 7 is internally provided with an elastic cavity 71, the lower ball body 32 is internally provided with a lower ball cavity 321, the lower ball cavity 321 is internally provided with nursing liquid 8, the top end of the liquid guide pipe 37 penetrates through the upper ball port 313 and then is communicated with the upper ball cavity 311, the bottom end of the liquid guide pipe 37 penetrates through the piston port 351 and then is communicated with the lower ball cavity 321, the bottom end of the liquid guide pipe 37 extends into the elastic cavity 71, and the bottom of the elastic body 7 extends into the lower ball cavity 321.

Example 4:

the basic contents are the same as example 3, except that:

Example 5:

the basic contents are the same as example 3, except that:

the elastic body 7 is a spring, an elastic cavity 71 is formed in the spring, a spring gap 72 is formed in the side wall of the spring, the bottom of the elastic cavity 71 is directly communicated with the lower ball cavity 321, and the side wall of the elastic cavity 71 is communicated with the lower ball cavity 321 through the spring gap 72. The elastic body 7 is preferably in a truncated cone structure with a narrow top and a wide bottom.

Example 6:

the basic contents are the same as example 3, except that:

the side wall of elastomer 7 is seal structure, elastomer 7 is including narrow head end 73 and the wide head end 74 that from top to bottom sets gradually, the top of narrow head end 73 is connected with the bottom surface of piston 35, and the bottom of narrow head end 73 is connected with the top of wide head end 74, and the bottom downwardly extending of wide head end 74, and the width of elastomer 7 is the flaring trend along the direction of narrow head end 73 to wide head end 74.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment, but all equivalent modifications or changes made by those skilled in the art according to the present invention should be included in the protection scope of the claims.

Claims

1. A resilience itching relieving device for mattress preparation which characterized in that: the rebound itching relieving device comprises a tubular fabric (2) and a plurality of spheroidal bodies (3), a coaxial tubular cavity (23) is formed in the tubular fabric (2), the spheroidal bodies (3) are embedded in the tubular cavity (23), and the adjacent spheroidal bodies (3) are arranged in a mutually separated mode;

the tubular fabric (2) is woven from yarns (21), adjacent yarns (21) being joined to form loops (22); at least one coil (22) is correspondingly arranged above the spheroid (3), and at least one coil (22) is correspondingly arranged below the spheroid (3);

the spheroid (3) is internally provided with a magnetic substance.

2. A rebound itch-relieving device for use in mattress making according to claim 1, wherein: the yarn (21) used at the part of the tubular fabric (2) close to the spheroid (3) is high-elastic yarn.

3. A rebound itch-relieving device for mattress making according to claim 1 or 2, characterized in that: the spheroid (3) comprises an upper spheroid (31), an upper shaft body (33), a lower shaft body (34) and a lower spheroid (32), the top surface of the lower spheroid (32) is connected with the bottom end of the lower shaft body (34), the top end of the lower shaft body (34) is lower than the bottom surface of the upper spheroid (31), the bottom surface of the upper spheroid (31) is connected with the top end of the upper shaft body (33), the bottom end of the upper shaft body (33) is connected with the top of a piston (35), the bottom end of the upper shaft body (33) and the piston (35) are both positioned in the lower shaft body (34), the side wall of the piston (35) slides up and down along the inner wall of the lower shaft body (34), and the bottom surface of the piston (35) is connected with the top of an elastic body (7);

the side walls of the upper sphere (31) and the lower sphere (32) are spherical surfaces, an upper sphere cavity (311), a plurality of liquid outlet holes (312) and an upper sphere opening (313) are correspondingly arranged on the inner part, the side walls and the bottom surface of the upper sphere (31), and the liquid outlet holes (312) and the upper sphere opening (313) are communicated with the upper sphere cavity (311);

the utility model discloses a nursing liquid, including last axis body (33), piston (35), elastomer (7), ball (313), ball (321), nursing liquid (8), upper shaft body (33), piston mouth (351), elastomer (7) and lower shaft body (32) are provided with coaxial catheter (37) in the inside, piston mouth (351) have been seted up in the middle part of piston (35), elastic cavity (71) have been seted up to the inside of elastomer (7), the inside of lower spheroid (32) is provided with ball chamber (321), is provided with nursing liquid (8) in the ball chamber (321) down, the top of catheter (37) is worn to communicate with each other with last ball chamber (311) after ball mouth (313) is worn to pass through, and the bottom of catheter (37) is worn to communicate with each other with ball chamber (321) down after piston mouth (351), and the bottom of catheter (37) extends to in elastic cavity (71), and the bottom of elastomer (7) extends to in ball chamber (321).

4. A rebound itch-relieving device for use in mattress making according to claim 3, wherein: the inner wall of the lower barrel (34) is provided with a plurality of check blocks (341) near the top end, the inner ends of the check blocks (341) are connected with the inner wall of the lower barrel (34), and the outer ends of the check blocks (341) extend towards the direction close to the upper shaft body (33).

5. A rebound itching relieving device for use in mattress making according to claim 4, wherein: the outer wall of the upper shaft body (33), the inner wall of the lower shaft body (34) and the top surfaces of all the check fixture blocks (341) are enclosed to form a same annular column cavity (36), an elastic ring (1) is filled in the annular column cavity (36), and the elastic ring (1) is in interference fit with the annular column cavity (36).

6. A rebound itch-relieving device for use in mattress making according to claim 3, wherein: the elastic body (7) is a spring, an elastic cavity (71) is formed in the spring, a spring gap (72) is formed in the side wall of the spring, the bottom of the elastic cavity (71) is directly communicated with the lower ball cavity (321), and the side wall of the elastic cavity (71) is communicated with the lower ball cavity (321) through the spring gap (72).

7. A rebound itching relieving device for use in mattress making according to claim 6, wherein: the elastic body (7) is of a truncated cone structure with a narrow top and a wide bottom.

8. A rebound itch-relieving device for use in mattress making according to claim 3, wherein: the side wall of elastomer (7) is seal structure, elastomer (7) are including narrow head end (73) and wide head end (74) that from top to bottom set gradually, the top of narrow head end (73) is connected with the bottom surface of piston (35), and the bottom of narrow head end (73) is connected with the top of wide head end (74), and the bottom downwardly extending of wide head end (74), and the width of elastomer (7) is along the direction of narrow head end (73) to wide head end (74) and is the flaring trend.

9. A rebound itch-relieving device for mattress making as set forth in claim 8, wherein: the top of narrow head end (73) is connected with the bottom parallel and level of a fixed section of thick bamboo (76), and the top of a fixed section of thick bamboo (76) is connected with the bottom surface of piston (35), a fixed section of thick bamboo (76) are the cylinder structure, and coaxial fixed chamber (761) have been seted up to the inside of a fixed section of thick bamboo (76), and the bottom of this fixed chamber (761) is less than the bottom setting of catheter (37).

10. A rebound itch-relieving device for use in mattress making according to claim 3, wherein: the parts of the side wall of the tubular fabric (2) which are opposite to the top of the upper sphere (31) and the bottom of the lower sphere (32) are respectively provided with an outer opening ring (26), and the outer opening rings (26) belong to the components of the side wall of the tubular fabric (2).