CN215662267U - Environment-friendly polyethylene rubber foamed sheet - Google Patents

Abstract

The utility model provides an environment-friendly polyethylene rubber foamed sheet, which comprises a lower rubber foamed pad and an upper rubber foamed pad, wherein the top surface of the lower rubber foamed pad is provided with a plurality of positioning grooves, the upper rubber foamed pad is provided with a plurality of positioning strips inserted into the positioning grooves, the positioning grooves are uniformly distributed in the lower rubber foamed pad, a placing groove is arranged between every two adjacent positioning grooves, and a hydrogel block is arranged in the placing groove. The utility model has the advantages of good cooling function, no need of long-time air conditioning and temperature reduction, and reduced energy consumption.

Description

Environment-friendly polyethylene rubber foamed sheet

Technical Field

The utility model relates to the technical field of foamed rubber sheets, in particular to an environment-friendly polyethylene rubber foamed sheet.

Background

At present, chinese patent with publication number CN210283505U discloses a foamed rubber sheet, which comprises an upper foamed rubber pad and a lower foamed rubber pad, wherein a plurality of foamed rubber columns are arranged around the side wall of the lower foamed rubber pad close to the upper foamed rubber pad, the plurality of foamed rubber columns are uniformly distributed along the circumference of the lower foamed rubber pad, and a self-adhesive styrene-butadiene rubber foaming layer is arranged in the middle position of the top of the lower foamed rubber pad. However, when the sheet is applied to an indoor protection pad, particularly in a high temperature environment in summer, the temperature of the foamed sheet is high, resulting in indoor stuffiness, requiring a long time for starting an air conditioner, and causing excessive energy consumption.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention aims to provide an environment-friendly polyethylene rubber foamed sheet, which has the advantages of good cooling function, no need of air conditioning for a long time, and reduced energy consumption.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides an environmental protection polyethylene rubber foaming sheet, includes rubber foaming pad and last rubber foaming pad down, a plurality of constant head tanks have been seted up to rubber foaming pad top surface down, it is provided with a plurality of pegs graft in to go up rubber foaming pad location strip in the constant head tank, a plurality of constant head tank evenly distributed in rubber foaming pad is adjacent two down, has seted up the standing groove between the constant head tank, be provided with the hydrogel piece in the standing groove.

Through above-mentioned technical scheme, through the grafting between location strip and the constant head tank for the relative position of rubber foaming pad and lower rubber foaming pad in the location, guarantee the two and can not take place to shift, and when last rubber foaming pad or lower rubber foaming pad damage, the replacement of being convenient for. Evenly distributed is provided with the aquogel piece in the standing groove of rubber foaming pad down, and when the aquogel piece was refrigerated, can keep cool for a longer time for increase the function of enjoying cool of this sheet, when this sheet was applied to indoor environment, need not to run the air conditioner for a long time and maintain the cooling, thereby reduce energy consumption.

Preferably, a through hole penetrates through the upper rubber foaming pad corresponding to the positioning strip, a first flow passage is formed in the inner wall of the through hole, and a second flow passage communicated with the flow passage penetrates through the inner wall of the placing groove.

Through the technical scheme, when the constant head tank was inconsistent with the constant head tank when the location strip, runner one communicates with each other with runner two, when water flowed into the runner through the through-hole under the dead weight effect for one time, water was from the runner two flow in the standing groove, the aquogel piece contacted with water, thereby make the aquogel piece water absorption inflation, be used for increasing the dehumidification function of this sheet, the temperature of this sheet has been reduced at the water absorption in-process to the aquogel piece, further reduce the required energy resource consumption of cooling, and the expanded aquogel piece supports tightly in the inner wall of standing groove, under the elastic action of rubber foaming pad down, the inner wall of constant head tank is ordered about to the pressure of expanded aquogel piece offsets tightly with the location strip, be used for guaranteeing the joint strength of rubber foaming pad and lower rubber foaming pad.

Preferably, the annular has been seted up to the inner wall of constant head tank, the location strip is close to the tip cover of constant head tank is equipped with the rubber ring, the rubber ring with the annular is inconsistent.

Through the technical scheme, when the positioning strip is inserted into the positioning groove, the rubber ring deforms under the action of elasticity to drive the rubber ring into the annular groove, and then the deformed rubber ring is restored to be tightly abutted against the inner groove wall of the annular groove to fix the position of the positioning strip in the positioning groove, so that the communication state of the first flow channel and the second flow channel is maintained.

Preferably, the height of the hydrogel block is greater than that of the placing groove, and the upper rubber foaming pad is provided with a slot for the hydrogel block to be inserted.

Through above-mentioned technical scheme, the grafting of aquogel piece and slot is used for strengthening the rubber foaming pad and is connected with lower rubber foaming pad, and when the aquogel piece water absorption inflation, the expanded aquogel piece offsets tightly with the slot, under the elastic action of last rubber foaming pad, the pressure of expanded aquogel orders about rubber foaming pad and takes place deformation, and the through-hole inner wall receives the extrusion and closes for prevent unnecessary liquid from getting into in the standing groove through the through-hole.

Preferably, the inner groove wall of the bottom of the placing groove is provided with a first inserting column, a second inserting column is arranged on the inserting groove corresponding to the first inserting column, and a jack for inserting the first inserting column and the second inserting column is penetrated through the hydrogel block.

Through above-mentioned technical scheme, insert post one and insert post two and all peg graft in the jack for the position of location hydrogel piece, make the pressure energy homodisperse of expanded hydrogel piece in this sheet, expanded hydrogel piece with insert post one and insert post two and support tightly, be used for maintaining the laminating of inserting post one and inserting post two, make the two play certain supporting role to this sheet, strengthened the structural stability of this sheet.

Preferably, the hydrogel block is wrapped with water-absorbing cloth.

Through above-mentioned technical scheme, the aquogel piece receives easy by the crushing when external force extrudees, wraps up in the aquogel piece dispersion that the cloth that absorbs water on surface of aquogel piece prevents by the crushing, avoids the aquogel piece to get into runner two for the aquogel piece keeps certain supporting role, and the cloth that absorbs water simultaneously still can strengthen the aquogel piece and to absorbing of moisture, makes the aquogel piece absorb moisture more evenly.

Preferably, the water-absorbing cloth is provided with a folded portion.

Through above-mentioned technical scheme, the setting of folding portion is used for providing the water gel piece and absorbs water the inflation space, avoids absorbing water the cloth and causes the interference to the inflation of aquogel piece, and when the aquogel piece absorbed water the inflation, the folding portion was opened, and the expanded aquogel piece makes the inner tank wall that absorbs water cloth and standing groove and slot offset tightly.

Preferably, a first magnetic block is arranged at the end of the first inserting column, a second magnetic block corresponding to the first magnetic block is arranged at the end of the second inserting column, and the magnetic force between the first magnetic block and the second magnetic block is suction force.

Through the technical scheme, under the magnetic force action of the first magnetic block and the second magnetic block, the first inserting column and the second inserting column are close to each other until the first inserting column and the second inserting column are attached to each other, connection between the upper rubber foaming pad and the lower rubber foaming pad is further enhanced, when the sheet is extruded by external force, the upper rubber foaming pad and the lower rubber foaming pad deform to cause the first inserting column and the second inserting column to be staggered, the first magnetic block and the second magnetic block enable the first inserting column and the second inserting column to be attached again under the magnetic force action, and the structure of the sheet has better impact resistance.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a sectional view of the embodiment;

fig. 3 is an enlarged view of region a in fig. 2.

Reference numerals: 1. a rubber foaming pad is arranged; 2. a lower rubber foaming pad; 3. positioning a groove; 4. a positioning bar; 5. a placement groove; 6. a hydrogel block; 7. a through hole; 8. a first flow channel; 9. a second flow passage; 10. a ring groove; 11. a rubber ring; 12. a slot; 13. inserting a first column; 14. inserting a second column; 15. a jack; 16. water-absorbing cloth; 17. a folding part; 18. a first magnetic block; 19. and a second magnetic block.

Detailed Description

The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.

Referring to fig. 1, 2 and 3, the environment-friendly polyethylene rubber foamed sheet comprises a lower rubber foamed pad 2 and an upper rubber foamed pad 1, wherein the upper rubber foamed pad 1 and the lower rubber foamed pad 2 are made of polyethylene rubber materials and have better elastic potential energy. A plurality of constant head tanks 3 have been seted up to 2 top surfaces of lower rubber foaming pad, and a plurality of constant head tanks 3 evenly distributed are in rubber foaming pad 2 down, go up rubber foaming pad 1 and be provided with a plurality of location strips 4 of pegging graft in constant head tank 3 for the relative position of rubber foaming pad 1 and lower rubber foaming pad 2 in the location guarantees that the two can not take place to shift, and when last rubber foaming pad 1 or lower rubber foaming pad 2 damaged, the replacement of being convenient for. The placing groove 5 is formed between the two adjacent positioning grooves 3, the hydrogel blocks 6 are arranged in the placing groove 5, and when the hydrogel blocks 6 are refrigerated, the hydrogel blocks can be kept cool for a long time to increase the cooling function of the sheet, so that when the sheet is applied to an indoor environment, the sheet does not need to be run for a long time to maintain the cooling, and the energy consumption is reduced.

A through hole 7 for liquid to pass through is arranged at the position, corresponding to the positioning strip 4, of the upper rubber foaming pad 1, a first flow passage 8 is arranged on the inner wall of the through hole 7, and a second flow passage 9 communicated with the flow passage is arranged on the inner groove wall of the placing groove 5 in a penetrating manner. When the positioning strip 4 is inconsistent with the positioning groove 3, the first flow channel 8 is communicated with the second flow channel 9, water flows into the first flow channel 8, the second flow channel 9 and the inner cavity of the placing groove 5 in sequence through the through hole 7 under the action of self weight, the hydrogel block 6 is contacted with the water, so that the hydrogel block 6 absorbs the water and expands to increase the dehumidification function of the sheet, the temperature of the sheet is reduced in the water absorption process of the hydrogel block 6, and the energy consumption required by the cooling of the sheet is further reduced. The expanded hydrogel block 6 abuts against the inner groove wall of the placing groove 5, and under the elastic action of the lower rubber foaming pad 2, the pressure of the expanded hydrogel block 6 drives the inner groove wall of the positioning groove 3 to abut against the positioning strip 4, so that the connection strength of the upper rubber foaming pad 1 and the lower rubber foaming pad 2 is ensured.

Annular groove 10 has been seted up to the inner wall of constant head tank 3, and the tip cover that the location strip 4 is close to constant head tank 3 is equipped with rubber ring 11, and when location strip 4 pegged graft in constant head tank 3, rubber ring 11 takes place deformation under the elastic force effect, orders about rubber ring 11 and gets into in annular groove 10, later resumes the rubber ring 11 of deformation and the inner wall of annular groove 10 and offsets tightly for the position of fixed location strip 4 at constant head tank 3, thereby keeps the state that communicates with each other of runner 8 and runner two 9.

Hydrogel piece 6 highly be greater than standing groove 5's height, and go up rubber foaming pad 1 and offer slot 12 that supplies water gel piece 6 to peg graft, be used for strengthening rubber foaming pad 1 and rubber foaming pad 2's down be connected, when hydrogel piece 6 water absorption inflation, expanded hydrogel piece 6 offsets tightly with slot 12, under the elastic action of last rubber foaming pad 1, the pressure of expanded aquogel orders about rubber foaming pad 1 and takes place deformation, 7 inner walls of through-hole receive the extrusion and close, be used for preventing unnecessary liquid through in 7 entering standing groove 5 of through-hole.

The inner groove wall of the bottom of the placing groove 5 is provided with a first inserting column 13, a second inserting column 14 is arranged on the first inserting column 13 corresponding to the inserting groove 12, and the hydrogel block 6 is provided with a jack 15 for the first inserting column 13 and the second inserting column 14 to be inserted for positioning the position of the hydrogel block 6, so that the pressure of the expanded hydrogel block 6 can be uniformly dispersed in the sheet. The expanded hydrogel block 6 is tightly pressed against the first inserting column 13 and the second inserting column 14 to maintain the first inserting column 13 and the second inserting column 14 to be attached to each other, so that the first inserting column and the second inserting column can support the sheet to a certain extent, and the structural stability of the sheet is enhanced. The end part of the first inserting column 13 is provided with a first magnetic block 18, the end part of the second inserting column 14 is provided with a second magnetic block 19 corresponding to the first magnetic block 18, and the magnetic force between the first magnetic block 18 and the second magnetic block 19 is suction force. Under the magnetic force action of the first magnetic block 18 and the second magnetic block 19, the first inserting column 13 and the second inserting column 14 are close to each other until the first inserting column and the second inserting column are attached to each other, the connection between the upper rubber foaming pad 1 and the lower rubber foaming pad 2 is further enhanced, when the sheet is extruded by external force, the upper rubber foaming pad 1 and the lower rubber foaming pad 2 deform to cause the first inserting column 13 and the second inserting column 14 to be staggered, the magnetic force action of the first magnetic block 18 and the second magnetic block 19 enables the first inserting column 13 and the second inserting column 14 to be attached to each other again, and the structure of the sheet has better impact resistance.

The hydrogel block 6 is easily crushed when being extruded by external force, the hydrogel block 6 is wrapped by the water absorption cloth 16 to prevent the crushed hydrogel block 6 from dispersing, the hydrogel block 6 is prevented from entering the second flow channel 9, the hydrogel block 6 keeps a certain supporting effect, meanwhile, the water absorption cloth 16 can also strengthen the water absorption of the hydrogel block 6 to the moisture, and the hydrogel block 6 can absorb the moisture more uniformly. The water absorption cloth 16 is provided with a folding part 17 for providing a space for the water absorption and expansion of the hydrogel block 6, and avoiding the interference of the water absorption cloth 16 on the expansion of the hydrogel block 6, when the hydrogel block 6 absorbs water and expands, the folding part 17 is opened, and the expanded hydrogel block 6 enables the water absorption cloth 16 to be abutted against the inner groove wall of the placing groove 5 and the inner groove wall of the slot 12.

The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.

Claims (8)

1. The utility model provides an environmental protection polyethylene rubber foaming sheet, includes rubber foaming pad (2) and last rubber foaming pad (1) down, a plurality of constant head tanks (3) have been seted up to rubber foaming pad (2) top surface down, it is provided with a plurality of pegs graft in go up rubber foaming pad (1) location strip (4) in constant head tank (3), characterized by: the positioning grooves (3) are uniformly distributed on the lower rubber foaming pad (2), a placing groove (5) is formed between every two adjacent positioning grooves (3), and a hydrogel block (6) is arranged in each placing groove (5).

2. The environmentally friendly polyethylene rubber foamed sheet according to claim 1, wherein: a through hole (7) penetrates through the upper rubber foaming pad (1) corresponding to the positioning strip (4), a first flow passage (8) is formed in the inner wall of the through hole (7), and a second flow passage (9) communicated with the flow passage penetrates through the inner groove wall of the placing groove (5).

3. The environmentally friendly polyethylene rubber foamed sheet according to claim 2, wherein: annular (10) have been seted up to the inner tank wall of constant head tank (3), location strip (4) are close to the tip cover of constant head tank (3) is equipped with rubber ring (11), rubber ring (11) with annular (10) are inconsistent.

4. The environmentally friendly polyethylene rubber foamed sheet according to claim 2, wherein: the height of the hydrogel block (6) is larger than that of the placing groove (5), and the upper rubber foaming pad (1) is provided with a slot (12) for the hydrogel block (6) to be inserted.

5. The environmentally friendly polyethylene rubber foamed sheet according to claim 4, wherein: the inner groove wall of the bottom of the placing groove (5) is provided with a first inserting column (13), the corresponding first inserting column (13) of the inserting groove (12) is provided with a second inserting column (14), and the hydrogel block (6) is provided with a jack (15) for the first inserting column (13) and the second inserting column (14) to be inserted.

6. The environmentally friendly polyethylene rubber foamed sheet according to claim 5, wherein: the hydrogel block (6) is wrapped with water absorption cloth (16).

7. The environmentally friendly polyethylene rubber foamed sheet according to claim 6, wherein: the water absorption cloth (16) is provided with a folding part (17).

8. The environmentally friendly polyethylene rubber foamed sheet according to claim 5, wherein: a first magnetic block (18) is arranged at the end part of the first inserting column (13), a second magnetic block (19) corresponding to the first magnetic block (18) is arranged at the end part of the second inserting column (14), and magnetic force between the first magnetic block (18) and the second magnetic block (19) is suction force.

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