CN210961790U - Water absorption cotton for floor sweeping robot - Google Patents
Water absorption cotton for floor sweeping robot Download PDFInfo
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- CN210961790U CN210961790U CN201921071659.0U CN201921071659U CN210961790U CN 210961790 U CN210961790 U CN 210961790U CN 201921071659 U CN201921071659 U CN 201921071659U CN 210961790 U CN210961790 U CN 210961790U
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- wood pulp
- absorbent cotton
- knitted fabric
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Abstract
The utility model relates to a cleaning device technical field, concretely relates to robot of sweeping floor is with cotton that absorbs water, should absorb water the cotton including the knitted fabric layer, wood pulp layer and the viscose layer that from top to bottom set gradually, the knitted fabric layer inlays and is equipped with the PP particle. The utility model discloses a robot of sweeping floor is with cotton that absorbs water simple structure, convenient to use, the hydroscopicity is strong, and the lock water effect is good, and long-time cleaning work can be carried out to absorptive moisture, and does not remain water stain after the cleanness, and clean effect is good, and the practicality is high.
Description
Technical Field
The utility model relates to a cleaning appliance technical field, concretely relates to robot of sweeping floor is with cotton that absorbs water.
Background
According to market research, along with the rapid improvement of the life quality of people, the floor sweeping robot can bring great convenience to the life of people, save housework time and be gradually widely applied by people.
However, the cleaning cloth for the floor sweeping robot in the market at present cannot effectively moisturize and lock water for a long time in the cleaning process, the cleaning effect of long-time cleaning work is not obvious, water is easy to run off, and the cleaning effect is influenced because the water stain is remained on the clean bottom plate easily.
Disclosure of Invention
In order to overcome the shortcoming and the not enough that exist among the prior art, the utility model aims to provide a robot of sweeping floor is with cotton that absorbs water, this cotton simple structure that absorbs water, convenient to use, the hydroscopicity is strong, and the lock water effect is good, and long-time cleaning work can be carried out to absorptive moisture, and does not remain water stain after the cleanness, and clean effect is good, and the practicality is high.
The purpose of the utility model is realized through the following technical scheme: the utility model provides a robot of sweeping floor is with cotton that absorbs water, includes knitted fabric layer, wood pulp layer and the viscose layer that from top to bottom sets gradually, the knitted fabric layer inlays and is equipped with the PP particle.
Further, the PP particles comprise a first PP particle with the particle size of 0.5-1.5mm and a second PP particle with the particle size of 2-4 mm.
Further, the wood pulp layer comprises a wood pulp core and a spunlace non-woven fabric which annularly wraps the wood pulp core.
Further, the ratio of the cross-sectional diameter of the wood pulp core to the cross-sectional diameter of the spunlace nonwoven fabric is 1: 1.2-1.8.
Further, the knitted fabric layer is formed by circularly knitting a plurality of first patterns, each cross of the first pattern circulation comprises 3 knitting positions, each knitting position of the 1 st, 2 nd, 3 th, 5 th and 7 th cross is a looping unit, the first knitting position of the 4 th, 6 th and 8 th cross is a looping unit, the second knitting position of the 4 th, 6 th and 8 th cross is a tucking unit, and the third knitting position of the 4 th, 6 th and 8 th cross is a non-knitting unit.
Further, the spunlace nonwoven fabric is composed of 30-55 wt% of polyamide fibers and 45-70 wt% of polyester fibers.
Furthermore, a high-molecular water-absorbing resin layer is further arranged between the knitted fabric layer and the wood pulp layer, the upper surface of the high-molecular water-absorbing resin layer is bonded with the lower surface of the knitted fabric layer, and the lower surface of the high-molecular water-absorbing resin layer is bonded with the upper surface of the wood pulp layer.
Further, the gram weight of the knitted fabric layer is 20-40g/m2The gram weight of the wood pulp layer is 50-80g/m2The gram weight of the viscose fiber layer is 10-40g/m2。
Further, the gram weight of the high-molecular water-absorbing resin layer is 30-80g/m2。
The beneficial effects of the utility model reside in that: the utility model discloses a robot of sweeping floor is with cotton that absorbs water simple structure, convenient to use, the hydroscopicity is strong, and the lock water effect is good, and long-time cleaning work can be carried out to absorptive moisture, and does not remain water stain after the cleanness, and clean effect is good, and the practicality is high.
Drawings
Fig. 1 is a schematic cross-sectional view of the present invention;
fig. 2 is an exploded schematic view of the present invention.
The reference signs are: 1-knitted fabric layer, 11-PP particles, 2-wood pulp layer, 21-wood pulp core, 22-spunlace non-woven fabric, 3-viscose fiber layer and 4-macromolecule water-absorbing resin layer.
Detailed Description
In order to facilitate the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying fig. 1-2, which are not intended to limit the present invention.
Referring to fig. 1-2, the water absorbent cotton for the sweeping robot comprises a knitted fabric layer 1, a wood pulp layer 2 and a viscose fiber layer 3 which are sequentially arranged from top to bottom, wherein PP particles are embedded in the knitted fabric layer 1.
In this example, the PP particles include a first PP particle having a particle size of 0.5 to 1.5mm and a second PP particle having a particle size of 2 to 4 mm.
The utility model discloses a robot of sweeping floor is with cotton that absorbs water simple structure, convenient to use, the hydroscopicity is strong, and the lock water effect is good, and long-time cleaning work can be carried out to absorptive moisture, and does not remain water stain after the cleanness, and clean effect is good, and the practicality is high.
Wherein, the adopted knitted fabric layer 1 has soft texture and strong hygroscopicity, and can improve the hygroscopicity of the absorbent cotton; the wood pulp layer 2 quality of adoption is light, and is resistant to the extrusion, can absorb water with the utmost point fast moreover under the dry state, improves the cotton efficiency of absorbing water, and is preferred, wood pulp layer 2 adopts length to make for 7-8mm, the diameter is 1-1.5 mm's wood pulp fiber, and the combination between the wood pulp fiber is inseparable, forms great space of absorbing water between the wood pulp fiber for can enter into wood pulp layer 2 fast through the absorptive moisture of viscose, can transmit the moisture in the wood pulp layer 2 to knitting cloth layer 1 simultaneously, improve the cotton moisture-holding nature of locking water that absorbs water. And the adopted viscose fibers have high hygroscopicity, can quickly absorb moisture and transmit the moisture to the wood pulp layer 2 and the knitted fabric layer 1, so that the absorbent cotton has higher water absorption and retention properties.
And through adopting PP particle 11 to inlay and locate in knitting cloth layer 1, it is good to enable knitting cloth layer 1 wearability, is difficult for causing the damage of looped fabric owing to the wearing and tearing on surface after cleaning uses many times, and then influences the exposure of wood pulp core 21 or dropping of wood pulp sediment in wood pulp layer 2, influences clean effect, and PP particle matter is light simultaneously, intensity is high, elasticity is good, can make knitting cloth layer 1's quality lighter, and intensity is high, and it is durable to pass through for a long time.
In this embodiment, the wood pulp layer 2 includes a wood pulp core 21 and a spunlace nonwoven fabric 22 annularly wrapping the wood pulp core 21.
In this embodiment, the ratio of the cross-sectional diameter of the wood pulp core 21 to the cross-sectional diameter of the spunlace nonwoven fabric 22 is 1: 1.2-1.8.
This embodiment is through adopting water thorn non-woven fabrics 22 to carry out the cladding to wood pulp core 21, water thorn non-woven fabrics 22 has the hydroscopicity of preferred on the one hand, can follow the edge absorption moisture all around of wood pulp layer 2 and carry to in the wood pulp core 21, on the other hand wood pulp core 21 is after absorbing a large amount of moisture, the condition that partial edge's wood pulp sediment dissolved and dropped appears easily, make absorbent cotton appear the residue of wood pulp bits easily when clean, influence clean effect, consequently, utilize water thorn non-woven fabrics 22 to wrap wood pulp core 21, can protect wood pulp core 21 after absorbing water, avoid the wood pulp of edge to clean under the high moisture environment, the phenomenon that the wood pulp sediment dissolved and dropped appears, reduce absorbent cotton clean in-process appearance wood pulp bits that drop, phenomenons such as hair bits. The ratio of the cross-sectional diameter of the wood pulp core 21 to the cross-sectional diameter of the spunlace nonwoven fabric 22 is strictly controlled, so that the water absorption of the wood pulp core 21 is not affected while the wood pulp core 21 is coated and protected by the spunlace nonwoven fabric 22, and if the cross-sectional diameter of the wood pulp core 21 is too small, the ratio of the wood pulp core 21 in the wood pulp layer 2 is small, and the water absorption of the wood pulp layer 2 is reduced.
In this embodiment, the knitted fabric layer 1 is formed by circularly knitting a plurality of first patterns, each course of the first pattern circulation includes 3 knitting positions, each knitting position of the 1 st, 2 nd, 3 rd, 5 th, and 7 th courses is a looping unit, the first knitting position of the 4 th, 6 th, and 8 th courses is a looping unit, the second knitting position of the 4 th, 6 th, and 8 th courses is a tucking unit, and the third knitting position of the 4 th, 6 th, and 8 th courses is a non-knitting unit.
In the embodiment, by adopting the knitting structure and the knitting method, the knitted fabric layer 1 obtained by knitting has strong water absorption capacity, and the PP particles 11 can be easily embedded in the knitting structure, so that the knitted fabric layer 1 has high strength, water absorption and water locking effects and durability.
The triangular knitting table of the knitted fabric layer 1 of the present embodiment is shown in the following table:
| needle path | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| A | Λ | Λ | Λ | Λ | Λ | Λ | Λ | Λ |
| B | Λ | Λ | Λ | ∩ | Λ | ∩ | Λ | ∩ |
| C | Λ | Λ | Λ | - | Λ | - | Λ | - |
Wherein, the ' Λ ', ' ∩ ' and ' are respectively a looping unit, a tucking unit and a non-weaving unit, and ABC is taken as a cycle.
In this embodiment, the spun lace nonwoven fabric 22 is composed of 30 to 55 wt% of polyamide fiber and 45 to 70 wt% of polyester fiber.
In the embodiment, the spunlace non-woven fabric 22 is prepared by blending the polyamide fibers and the polyester fibers, and the mass fraction usage is strictly controlled, so that the prepared spunlace non-woven fabric 22 has high hygroscopicity and high air permeability, can quickly absorb external moisture, and can permeate into the wood pulp core 21 from the inner layer, and the water absorption of the wood pulp layer 2 is improved; the adopted polyamide fiber has higher wear resistance, and the polyamide fiber is adopted in the fiber blended product of the spunlace non-woven fabric 22, so that the wear resistance of the spunlace non-woven fabric 22 can be effectively improved, and the spunlace non-woven fabric 22 material at the periphery of the wood pulp layer 2 is used for a long time or used by wiping for multiple times, and has the advantages of no pilling, no hair chip falling, high durability and good cleaning effect; the polyester fiber has high strength and elastic recovery capability, good crease resistance and shape retention, and can improve the fastness and durability of the spunlace non-woven fabric 22, so that the wood pulp core 21 is coated and protected for a long time.
In this embodiment, a high molecular water absorbent resin layer 4 is further disposed between the knitted fabric layer 1 and the wood pulp layer 2, an upper surface of the high molecular water absorbent resin layer 4 is bonded to a lower surface of the knitted fabric layer 1, and a lower surface of the high molecular water absorbent resin layer 4 is bonded to an upper surface of the wood pulp layer 2.
The high-molecular water-absorbent resin SAP for short, adopted by the high-molecular water-absorbent resin layer 4 in the embodiment has extremely high water absorption performance, can absorb hundreds of times, even thousands of times of water of the self weight, has very strong water retention capacity, and can improve the water absorption and retention performance of the water-absorbent cotton, so that the prepared water-absorbent cotton absorbs a large amount of water to perform long-time cleaning work, and meanwhile, the high water absorption performance of the water-absorbent cotton can quickly absorb the water in the wood pulp layer 2, thereby improving the water absorption efficiency of the water-absorbent cotton, avoiding the phenomenon that partial wood pulp materials are dissolved in the wood pulp core 21 of the wood pulp layer 2 in a long-time high-water-content environment, and improving the durability of the wood pulp core 21.
In this embodiment, the grammage of the knitted fabric layer 1 is 20 to 40g/m2The gram weight of the wood pulp layer 2 is 50-80g/m2The gram weight of the viscose fiber layer 3 is 10-40g/m2。
In the present embodiment, the first and second electrodes are,the gram weight of the polymer water-absorbing resin layer 4 is 30-80g/m2。
This embodiment is through the grammes per square metre of each layer of strict control, and the cotton quality that enables to absorb water is lighter, and convenient to use avoids absorbing water the cotton quality overweight and reduce the operation flexibility of robot of sweeping the floor. Specifically, the gram weight of the knitted fabric layer 1 is 20g/m2、25g/m2、30g/m2、35g/m2Or 40g/m2The gram weight of the wood pulp layer 2 is 50g/m2、60g/m2、65g/m2、70g/m2Or 80g/m2The gram weight of the viscose fiber layer 3 is 10g/m2、20g/m2、25g/m2、30g/m2Or 40g/m2The gram weight of the high polymer water absorption resin layer 4 is 30g/m2、40g/m2、50g/m2、60g/m2、70g/m2Or 80g/m2。
The above-mentioned embodiment is the utility model discloses the implementation of preferred, in addition, the utility model discloses can also realize by other modes, not deviating from the utility model discloses any obvious replacement is all within the protection scope under the prerequisite of design.
Claims (7)
1. The utility model provides a robot of sweeping floor is with cotton that absorbs water which characterized in that: the wood pulp and viscose fiber composite material comprises a knitted fabric layer, a wood pulp layer and a viscose fiber layer which are sequentially arranged from top to bottom, wherein PP particles are embedded in the knitted fabric layer;
the wood pulp layer comprises a wood pulp core and a spunlace non-woven fabric which annularly wraps the wood pulp core; the ratio of the cross section diameter of the wood pulp core to the cross section diameter of the spunlace non-woven fabric is 1: 1.2-1.8.
2. The absorbent cotton for the sweeping robot as claimed in claim 1, wherein the absorbent cotton comprises: the PP particles comprise a first PP particle with the particle size of 0.5-1.5mm and a second PP particle with the particle size of 2-4 mm.
3. The absorbent cotton for the sweeping robot as claimed in claim 1, wherein the absorbent cotton comprises: the knitted fabric layer is formed by circularly knitting a plurality of first patterns, each cross road of the first pattern circulation comprises 3 knitting positions, each knitting position of the 1 st, 2 nd, 3 rd, 5 th and 7 th cross roads is a looping unit, the first knitting position of the 4 th, 6 th and 8 th cross roads is a looping unit, the second knitting position of the 4 th, 6 th and 8 th cross roads is a tucking unit, and the third knitting position of the 4 th, 6 th and 8 th cross roads is a non-knitting unit.
4. The absorbent cotton for the sweeping robot as claimed in claim 1, wherein the absorbent cotton comprises: the spunlace nonwoven fabric is composed of 30-55 wt% of polyamide fiber and 45-70 wt% of polyester fiber.
5. The absorbent cotton for the sweeping robot as claimed in claim 1, wherein the absorbent cotton comprises: the wood pulp layer is arranged on the knitted fabric layer, the upper surface of the wood pulp layer is adhered to the lower surface of the knitted fabric layer, and the lower surface of the wood pulp layer is adhered to the upper surface of the knitted fabric layer.
6. The absorbent cotton for the sweeping robot as claimed in claim 1, wherein the absorbent cotton comprises: the gram weight of the knitted fabric layer is 20-40g/m2The gram weight of the wood pulp layer is 50-80g/m2The gram weight of the viscose fiber layer is 10-40g/m2。
7. The absorbent cotton for the sweeping robot as claimed in claim 5, wherein the absorbent cotton is characterized in that: the gram weight of the high-molecular water-absorbing resin layer is 30-80g/m2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921071659.0U CN210961790U (en) | 2019-07-09 | 2019-07-09 | Water absorption cotton for floor sweeping robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921071659.0U CN210961790U (en) | 2019-07-09 | 2019-07-09 | Water absorption cotton for floor sweeping robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210961790U true CN210961790U (en) | 2020-07-10 |
Family
ID=71441441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921071659.0U Active CN210961790U (en) | 2019-07-09 | 2019-07-09 | Water absorption cotton for floor sweeping robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210961790U (en) |
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2019
- 2019-07-09 CN CN201921071659.0U patent/CN210961790U/en active Active
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