CN210600512U - Water delivery PVC hose - Google Patents
Water delivery PVC hose Download PDFInfo
- Publication number
- CN210600512U CN210600512U CN201921342237.2U CN201921342237U CN210600512U CN 210600512 U CN210600512 U CN 210600512U CN 201921342237 U CN201921342237 U CN 201921342237U CN 210600512 U CN210600512 U CN 210600512U
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- connecting rod
- inlayer
- pvc hose
- ring
- water
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Abstract
The utility model provides a water delivery PVC hose belongs to mechanical technical field. It has solved prior art and has had the poor problem of stability. This water delivery PVC hose is including being tubulose inlayer and skin, the inlayer is net cloth, the skin is the PVC layer of even cladding in the inlayer outside, still including being annular interior holding ring and outer holding ring, above-mentioned interior holding ring inlays in the inlayer, and above-mentioned outer holding ring overlaps on outer, still includes a connecting rod, and above-mentioned connecting rod is worn to establish on outer holding ring, skin, inlayer and interior holding ring, and above-mentioned connecting rod middle part is located the inlayer, forms a water channel between the both sides of connecting rod and the inlayer respectively. This water delivery PVC hose stability is high.
Description
Technical Field
The utility model belongs to the technical field of machinery, a water delivery PVC hose is related to.
Background
The PVC hose for water delivery comprises a tubular inner layer and an outer layer, wherein the inner layer is a mesh fabric, and the outer layer is a PVC layer uniformly coated on the outer side of the inner layer. Because the outer stable connection of skin is in the inlayer outside, its leakproofness is still better when such structure enables whole water delivery PVC hose to possess the flexibility.
Therefore, the water-conveying process has good sealing performance, so that water leakage is avoided. Meanwhile, the PVC hose can be conveniently rolled when not in use, and the rolled PVC hose occupies less space and is convenient to store.
However, the outer layer of the water-conveying PVC hose is in direct contact with the ground during use, and is easily abraded during dragging, and water may leak after abrasion, resulting in poor stability.
Disclosure of Invention
The utility model aims at the above-mentioned problem that prior art exists, provide a high and compact structure's water delivery PVC hose of stability.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a water delivery PVC hose, is including being tubulose inlayer and skin, the inlayer is net cloth, the outer PVC layer in the inlayer outside of being even cladding, its characterized in that still includes and is annular interior holding ring and outer holding ring, and above-mentioned interior holding ring inlays in the inlayer, and above-mentioned outer holding ring overlaps on outer, still includes a connecting rod, and above-mentioned connecting rod is worn to establish on outer holding ring, skin, inlayer and interior holding ring, and above-mentioned connecting rod middle part is located the inlayer, forms a water channel between the both sides of connecting rod and the inlayer respectively.
The inventive outer holding ring of establishing of cover on the skin of this water delivery PVC hose sets up the interior holding ring including the in situ, and the connecting rod is worn to establish back on outer holding ring, skin, inlayer and interior holding ring, can be with the stable connection in outer outside of outer holding ring, can be inboard at the inlayer with the stable connection of interior holding ring.
The outer layer and the inner layer are both made of aluminum alloy materials with better corrosion resistance, and the strength of the outer positioning ring and the strength of the inner positioning ring are both higher. In the use process, the outer positioning ring is in contact with the ground, and the distance is kept between the outer layer and the bottom surface, so that the outer layer can not be in contact with the ground even if the whole water delivery PVC hose is dragged, and the outer positioning ring with higher strength can play a good role in protecting the outer layer.
Of course, the inner and outer layers are compressed between the inner and outer retaining rings, which also maintains the outer and inner layers at the inner retaining ring in a cylindrical configuration.
The inner layer and the outer layer are prevented from being stuck together, and smooth water flowing is ensured.
Of course, a gap for water to pass through is formed between the connecting rod and the inner layer.
In the water-conveying PVC hose, the width of the outer positioning ring is greater than that of the inner positioning ring.
The structure can ensure that the outer positioning ring is stably contacted with the ground during the use process of the hose.
In the water-conveying PVC hose, one end of the connecting rod is provided with a convex blocking edge, the other end of the connecting rod is in threaded connection with a positioning nut, the blocking edge abuts against one side of the outer positioning ring, and the positioning nut is positioned on the other side of the outer positioning ring.
The blocking edge and the positioning nut are respectively abutted against the two sides of the outer positioning ring, so that the connecting rod can be stably connected to the outer positioning ring and the inner positioning ring.
In the water-conveying PVC hose, one side of the outer positioning ring is provided with a concave positioning seat I, and the blocking edge is embedded in the positioning seat I and is parallel and level to the outer side of the outer positioning ring.
In the water-conveying PVC hose, the blocking edge and the connecting rod are of an integrated structure.
In the water delivery PVC hose, a concave positioning seat II is arranged on the other side of the outer positioning ring, the positioning nut is embedded in the positioning seat II, and the positioning nut is flush with the outer side of the outer positioning ring.
In the water conveying PVC hose, the outer diameter of the connecting rod is 1/5-1/3 of the inner diameter of the inner layer.
Such a structure enables water to smoothly pass through the hose.
The water-conveying PVC hose also comprises a flexible sealing barrel, wherein the sealing barrel is sleeved in the middle of the connecting rod, and two ends of the sealing barrel are respectively abutted against two sides of the inner layer.
The sealing performance of the connecting position of the connecting rod and the inner layer can be effectively improved through the sealing cylinder.
In the above-mentioned water-conveying PVC hose, the end of the sealing cylinder is in contact with the inner deck.
In the above water-conveying PVC hose, the sealing cylinder is made of rubber material.
In the above PVC hose, the length of the sealing cylinder is slightly larger than the inner diameter of the inner layer and the outer diameter of the sealing cylinder is smaller than the inner diameter of the inner layer.
In the water conveying PVC hose, the side part of the sealing cylinder is provided with an annular concave avoidance groove.
The arrangement of the avoiding groove enables water to smoothly pass through the gap between the sealing cylinder and the inner layer.
Compared with the prior art, this water delivery PVC hose is because the stable connection of connecting rod is on outer holding ring and interior holding ring, and inlayer and skin are sticis between outer holding ring and interior holding ring simultaneously, can not only make inlayer and outer more stable linking together like this, and in addition, convex outer holding ring and ground contact in the use can effectively avoid outer wearing and tearing, the effectual stability that has improved it.
Meanwhile, the outer positioning ring is opposite to the inner positioning ring, so that the structure is compact, and the practical value is high.
Drawings
FIG. 1 is a cross-sectional structural schematic diagram of the present water-conveying PVC hose.
Fig. 2 is a longitudinal sectional structural schematic diagram of the water-conveying PVC hose.
In the figure, 1, inner layer; 2. an outer layer; 3. an inner positioning ring; 4. an outer positioning ring; 4a, a first positioning seat; 4b, a second positioning seat; 5. a connecting rod; 5a, blocking edges; 6. positioning a nut; 7. a sealing cylinder; 7a and an avoidance groove.
Detailed Description
As shown in fig. 1 and 2, the water-conveying PVC hose comprises a tubular inner layer 1 and a tubular outer layer 2, wherein the inner layer 1 is a mesh cloth, the outer layer 2 is a PVC layer uniformly coated on the outer side of the inner layer 1, and further comprises an annular inner positioning ring 3 and an annular outer positioning ring 4, the inner positioning ring 3 is embedded in the inner layer 1, the outer positioning ring sleeve 4 is arranged on the outer layer 2, the connecting rod 5 is arranged on the outer positioning ring 4, the outer layer 2, the inner layer 1 and the inner positioning ring 3 in a penetrating manner, the middle of the connecting rod 5 is positioned in the inner layer 1, and a water passage is respectively formed between the two sides of the connecting rod 5 and the inner layer 1.
The width of the outer positioning ring 4 is larger than that of the inner positioning ring 3.
One end of the connecting rod 5 is provided with a convex blocking edge 5a, the other end of the connecting rod 5 is in threaded connection with a positioning nut 6, the blocking edge 5a abuts against one side of the outer positioning ring 4, and the positioning nut 6 is positioned on the other side of the outer positioning ring 4.
One side of the outer positioning ring 4 is provided with a concave positioning seat I4 a, the blocking edge 5a is embedded in the positioning seat I4 a, and the blocking edge 5a is flush with the outer side of the outer positioning ring 4.
The blocking edge 5a and the connecting rod 5 are of an integrated structure.
The other side of the outer positioning ring 4 is provided with a concave positioning seat II 4b, the positioning nut 6 is embedded in the position of the positioning seat II 4b, and the positioning nut 6 is flush with the outer side of the outer positioning ring 4.
The outer diameter of the connecting rod 5 is 1/5-1/3 of the inner diameter of the inner layer 1.
The sealing device also comprises a flexible sealing cylinder 7, wherein the sealing cylinder 7 is sleeved in the middle of the connecting rod 5, and two ends of the sealing cylinder 7 are respectively abutted against two sides of the inner layer 1.
The end of the sealing cylinder 7 is in surface contact with the inner layer 1.
The sealing cylinder 7 is made of rubber materials.
The length dimension of the sealing cylinder 7 is slightly larger than the inner diameter dimension of the inner layer 1, and the outer diameter dimension of the sealing cylinder 7 is smaller than the inner diameter dimension of the inner layer 1.
The side of the sealing cylinder 7 is provided with an annular concave avoidance groove 7 a.
The inventive outer holding ring of establishing of cover on the skin of this water delivery PVC hose sets up the interior holding ring including the in situ, and the connecting rod is worn to establish back on outer holding ring, skin, inlayer and interior holding ring, can be with the stable connection in outer outside of outer holding ring, can be inboard at the inlayer with the stable connection of interior holding ring.
The outer layer and the inner layer are both made of aluminum alloy materials with better corrosion resistance, and the strength of the outer positioning ring and the strength of the inner positioning ring are both higher. In the use process, the outer positioning ring is in contact with the ground, and the distance is kept between the outer layer and the bottom surface, so that the outer layer can not be in contact with the ground even if the whole water delivery PVC hose is dragged, and the outer positioning ring with higher strength can play a good role in protecting the outer layer.
Of course, the inner and outer layers are compressed between the inner and outer retaining rings, which also maintains the outer and inner layers at the inner retaining ring in a cylindrical configuration.
The inner layer and the outer layer are prevented from being stuck together, and smooth water flowing is ensured.
Of course, a gap for water to pass through is formed between the connecting rod and the inner layer.
Claims (10)
1. The utility model provides a water delivery PVC hose, is including being tubulose inlayer and skin, the inlayer is net cloth, the outer PVC layer in the inlayer outside of being even cladding, its characterized in that still includes and is annular interior holding ring and outer holding ring, and above-mentioned interior holding ring inlays in the inlayer, and above-mentioned outer holding ring overlaps on outer, still includes a connecting rod, and above-mentioned connecting rod is worn to establish on outer holding ring, skin, inlayer and interior holding ring, and above-mentioned connecting rod middle part is located the inlayer, forms a water channel between the both sides of connecting rod and the inlayer respectively.
2. A water PVC hose according to claim 1, characterised in that the width of the outer locating ring is greater than the width of the inner locating ring.
3. The water PVC hose according to claim 2, wherein one end of the connecting rod is provided with a convex blocking edge, the other end of the connecting rod is in threaded connection with a positioning nut, the blocking edge abuts against one side of the outer positioning ring, and the positioning nut is positioned on the other side of the outer positioning ring.
4. The PVC hose of claim 3, wherein the outer positioning ring has a first concave positioning seat on one side, and the retaining edge is embedded in the first concave positioning seat and is flush with the outer side of the outer positioning ring.
5. A water PVC hose according to claim 4, characterized in that the retaining edge and the connecting rod are of a one-piece construction.
6. The PVC hose of claim 5, wherein the other side of the outer positioning ring has a second concave positioning seat, and the positioning nut is embedded in the second positioning seat and is flush with the outer side of the outer positioning ring.
7. A water PVC hose according to claim 6, characterized in that the outer diameter of the connecting rod is 1/5-1/3 of the inner diameter of the inner layer.
8. The water PVC hose according to claim 7, further comprising a flexible sealing sleeve, wherein the sealing sleeve is sleeved in the middle of the connecting rod, and two ends of the sealing sleeve respectively abut against two sides of the inner layer.
9. A water PVC hose according to claim 8, characterized in that the sealing cylinder end is in contact with the inner deck.
10. A water PVC hose according to claim 9, characterised in that the sealing cylinder is of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921342237.2U CN210600512U (en) | 2019-08-19 | 2019-08-19 | Water delivery PVC hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921342237.2U CN210600512U (en) | 2019-08-19 | 2019-08-19 | Water delivery PVC hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210600512U true CN210600512U (en) | 2020-05-22 |
Family
ID=70691370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921342237.2U Active CN210600512U (en) | 2019-08-19 | 2019-08-19 | Water delivery PVC hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210600512U (en) |
-
2019
- 2019-08-19 CN CN201921342237.2U patent/CN210600512U/en active Active
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