CN218756192U

CN218756192U - Telescopic water pipe

Info

Publication number: CN218756192U
Application number: CN202222361692.5U
Authority: CN
Inventors: 李豪杰; 吕飞龙
Original assignee: Changzhou Shengjie Heli Chemical Fiber Co ltd
Current assignee: Changzhou Shengjie Heli Chemical Fiber Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-03-28
Anticipated expiration: 2032-09-02

Abstract

The utility model relates to a flexible water pipe, flexible water pipe are elasticity or nonelastic structure, and flexible water pipe main part twines outward has light body dacron or polypropylene fibre or polyamide fibre long filament, and light body dacron or polypropylene fibre or polyamide fibre long filament are by spinneret extrusion moulding. Through the utility model discloses a special-shaped spinneret can make hollow light dacron of dysmorphism or polypropylene fibre or polyamide fibre long filament, and fluffiness is good, and weight is lighter, and flexible water pipe has hollow light dacron of this dysmorphism or polypropylene fibre or polyamide fibre long filament through the winding, and intensity is higher, the elasticity is better, is difficult for appearing the fracture.

Description

Telescopic water pipe

Technical Field

The utility model relates to a synthetic fiber technical field especially relates to an elasticity or inelasticity flexible water pipe of winding light dacron or polypropylene fibre or polyamide fibre long filament.

Background

In industrial production, polyester filament, polypropylene filament and nylon filament are generally extruded and formed through micropores of a spinneret plate, so that the breaking strength and the dry heat shrinkage rate of products meet expected requirements. The filaments spun by the existing spinneret plate are generally cylindrical, and have the defects of single structure, poor bulkiness and heavier weight.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a light dacron or polypropylene fibre or polyamide fibre long filament that molding is unique, weight is lighter, fluffiness is good for the spinneret of this light dacron or polypropylene fibre or polyamide fibre long filament of preparation to and the elasticity or the inelasticity flexible water pipe that the winding has this light dacron or polypropylene fibre or polyamide fibre long filament.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a light dacron or polypropylene fibre or polyamide fibre long filament spinneret, including the spinneret body, evenly set up a plurality of dysmorphism structure spinneret orifices that run through its both ends on the spinneret body.

In an embodiment of the present invention, the cross section of the spinneret with the special-shaped structure is an H-shaped structure.

In an embodiment of the present invention, the cross section of the spinneret with the irregular structure is a C-shaped structure.

Preferably, the cross section of the spinneret orifice with the special-shaped structure is two or more than two C-shaped structures, the C-shaped structures surround to form a circle, and two adjacent C-shaped structures are not communicated with each other.

Further, the middle part of the C-shaped structure is provided with an extension structure extending towards the circular center.

Still further, the extension structures meet at a circular center.

The utility model also provides a light dacron or polypropylene fibre or polyamide fibre long filament, light dacron or polypropylene fibre or polyamide fibre long filament are by above-mentioned spinneret extrusion moulding's special-shaped hollow structure.

The utility model also provides a flexible water pipe, for elasticity or non-elastic structure, including flexible water pipe main part, the outer winding of flexible water pipe main part has the hollow light dacron or polypropylene fibre or polyamide fibre long filament of above-mentioned dysmorphism.

The utility model has the advantages that: through the utility model discloses a dysmorphism spinneret can make hollow light body dacron or polypropylene fibre or polyamide fibre long filament of dysmorphism, and fluffiness is good, and weight is lighter, and the elastic expansion water pipe has hollow light body dacron or polypropylene fibre or polyamide fibre long filament of this dysmorphism through the winding, and intensity is higher, the elasticity is better, is difficult for appearing the fracture.

Drawings

Fig. 1 is a schematic structural diagram of a spinneret plate for a light polyester, polypropylene or nylon filament yarn of the present invention;

FIG. 2 is a schematic structural view of an embodiment 1 of the spinneret with a special-shaped structure according to the present invention;

FIG. 3 is a schematic structural view of an embodiment 2 of a spinneret with a special-shaped structure according to the present invention;

FIG. 4 is a schematic structural diagram of an embodiment 3 of the spinneret with a special-shaped structure according to the present invention;

FIG. 5 is a schematic structural diagram of an embodiment 4 of the spinneret with a special-shaped structure according to the present invention;

FIG. 6 is a schematic structural view of an embodiment 5 of the spinneret with a special-shaped structure according to the present invention;

FIG. 7 is a schematic structural view of an embodiment 6 of the spinneret with a special-shaped structure according to the present invention;

FIG. 8 is a schematic structural view of an embodiment 7 of the spinneret with a special-shaped structure according to the present invention;

FIG. 9 is a schematic structural view of an embodiment 8 of the spinneret with a special-shaped structure according to the present invention;

FIG. 10 is a schematic structural view of an embodiment 9 of a spinneret with a special-shaped structure according to the present invention;

FIG. 11 is a schematic structural view of an embodiment 10 of the spinneret with a special-shaped structure according to the present invention;

fig. 12 is a schematic structural view of the telescopic water pipe of the present invention.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.

The light polyester fiber or polypropylene fiber or nylon filament spinneret plate shown in the figure 1 comprises a spinneret plate body 1, wherein the spinneret plate body 1 is of a cylindrical structure, and a plurality of special-shaped structure spinneret orifices 2 penetrating through two ends of the spinneret plate body 1 are uniformly formed in the spinneret plate body 1.

Example 1:

as shown in FIG. 2, the section of the spinneret orifice with the special-shaped structure is an H-shaped structure 21.

Example 2:

as shown in FIG. 3, the cross section of the spinneret with the special-shaped structure is a C-shaped structure 22.

Example 3:

as shown in fig. 4, the difference from embodiment 2 is that the cross section of the spinneret orifice with the special-shaped structure is two symmetrical C-shaped structures 23, the two symmetrical C-shaped structures surround a circle, and two adjacent C-shaped structures are not communicated with each other.

Example 4:

as shown in fig. 5, the difference from embodiment 3 is that one end of the two C-shaped structures 24 has a cylindrical structure.

Example 5:

as shown in fig. 6, the difference from the

embodiments

3 and 4 is that the cross section of the spinneret with the special-shaped structure is three C-shaped structures 25 which are uniformly distributed, the three C-shaped structures 25 enclose a circle, and two adjacent C-shaped structures 25 are not communicated with each other.

Example 6:

as shown in fig. 7, the difference from embodiment 5 is that the widths of both ends of the three C-shaped structures 26 are gradually reduced.

Example 7:

as shown in fig. 8, the difference from the embodiment 2-6 is that the cross section of the spinneret with the special-shaped structure is four C-shaped structures 27 which are uniformly distributed, the four C-shaped structures 27 surround into a circle, and two adjacent C-shaped structures 27 are not communicated with each other.

Example 8:

as shown in fig. 9, the difference from embodiment 5 is that the C-shaped structure 28 has an extension structure extending toward the center of the circle in the middle.

Example 9:

as shown in fig. 10, the difference from embodiment 8 is that the extension structures 29 meet at the center of the circle.

Example 10:

as shown in fig. 11, the difference from embodiment 7 is that the C-shaped structure has an extension structure extending toward the center of the circle in the middle, and the extension structures 210 meet at the center of the circle.

Example 11:

the utility model also provides a light dacron or polypropylene fibre or polyamide fibre long filament, light dacron or polypropylene fibre or polyamide fibre long filament is by above-mentioned embodiment 1-10's spinneret extrusion moulding's special-shaped hollow structure.

Example 12:

as shown in fig. 12, the utility model also provides an elastic telescopic water pipe, including telescopic water pipe main body 3, telescopic water pipe main body 3 is twined outward and is had the hollow light dacron or polypropylene fibre or polyamide fibre long filament 4 of above-mentioned dysmorphism.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a flexible water pipe, includes flexible water pipe main part, its characterized in that: the light terylene, the polypropylene fiber or the nylon filament yarn is wound outside the telescopic water pipe body, the light terylene, the polypropylene fiber or the nylon filament yarn is of a special-shaped structure, and the light terylene, the polypropylene fiber or the nylon filament yarn of the special-shaped structure is sprayed out from a special-shaped structure spinning nozzle with an H-shaped structure or a C-shaped structure in cross section.

2. The telescopic water pipe according to claim 1, wherein: the cross section of the special-shaped structure spinneret orifice is two or more than two C-shaped structures, the C-shaped structures are enclosed into a circle, and the two adjacent C-shaped structures are not communicated with each other.

3. A telescopic water pipe according to claim 2, characterized in that: the middle part of the C-shaped structure is provided with an extension structure extending to the circular center.

4. A telescopic water pipe according to claim 3, characterized in that: the extensions meet at a circular center.