Waterproof heat preservation knitted fabric

Abstract

The utility model relates to the technical field of knitted fabrics, and discloses a waterproof heat preservation knitted fabric which comprises a knitted fabric body, the knitted fabric body is installed on a connecting rod, telescopic rods are arranged at the two ends of the connecting rod, the telescopic rods are in spiral connection with threaded rods, the telescopic rods are connected with a fixing plate through the threaded rods, and the fixing plate is connected with the knitted fabric body. Through the arrangement of the telescopic rod, the threaded rod can control the movement of the fixed plate on the telescopic rod through rotation by utilizing the spiral connection of the threaded rod and the telescopic rod, so that the distance of the fixed plate can be freely adjusted, knitted fabrics with different thicknesses can be conveniently adapted, and tight fit with the knitted fabrics can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of knitted fabrics, in particular to a waterproof and heat-insulating knitted fabric. Background Art

[0002] Knitted fabrics are fabrics formed by bending yarns into loops and interlacing them with knitting needles. They are divided into warp knitted fabrics and weft knitted fabrics. Knitted fabrics are soft, breathable, perspiration-wicking and warm, and most of them have excellent elasticity and extensibility. Compared with woven fabrics, they have high production and are suitable for small batch production. Knitted clothing is comfortable to wear, fits the body well, has no sense of tightness, and can fully reflect the curves of the human body. Knitted fabrics have a soft texture. In addition to good wrinkle resistance and breathability, they also have greater extensibility and elasticity, making them suitable for underwear, tights and sportswear. After changing the structure and improving dimensional stability, knitted fabrics can also be used as outerwear. Knitted fabrics can be woven into grey cloth first, and then cut and sewn into various knitted products; they can also be directly woven into fully formed or partially formed products, such as socks and gloves.

[0003] The Chinese utility model patent with patent application number 202321854286.0 provides a waterproof and thermal insulation knitted fabric. By setting a fixed clamping rod and a movable clamping rod, after the knitted fabric body is rolled into a circle, the fixed clamping rod is inserted into the inner side of the knitted fabric body, and the movable plate is slid through the sliding groove. The movable plate drives the movable clamping rod to adjust the diameter of the knitted fabric body. When the movable clamping rod contacts the outer side of the knitted fabric body, the adjusting screw is passed through the movable plate and the fixed plate, thereby fixing the distance between the fixed clamping rod and the movable clamping rod, and fixing the knitted fabric body rolled into a circle to prevent one end of the knitted fabric body rolled into a circle from unfolding.

[0004] However, during use of the above device, it was found that the position of the screw slot on the fixing plate was fixed, resulting in a fixed adjustable distance. When fixing knitted fabrics rolled into different thicknesses, the fixed adjustment distance could easily lead to a loose fit between the clamping plate and the knitted fabric, resulting in limited fixing effect on the knitted fabric. Utility Model Content

[0005] The utility model aims to provide a waterproof and heat-insulating knitted fabric to solve the problem that the fixed adjustment distance proposed in the above background technology easily leads to loose fit between the clamping plate and the knitted fabric, resulting in limited fixing effect on the knitted fabric.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waterproof and thermal insulation knitted fabric, comprising a knitted fabric body, the knitted fabric body is installed on a connecting rod, telescopic rods are arranged at both ends of the connecting rod, the telescopic rods are spirally connected to the threaded rod, and the telescopic rods are connected to a fixed plate through the threaded rod.

[0007] Preferably, the outer side of the knitted fabric body is a wear-resistant layer, the inner side of the wear-resistant layer is connected to a waterproof layer, the inner side of the waterproof layer is provided with a thermal insulation layer, and the inner side of the thermal insulation layer is provided with a skin-friendly layer.

[0008] Preferably, the threaded rod is rotatably connected to the fixed plate, and a rotation groove is provided on the top of the threaded rod.

[0009] Preferably, a protective component is provided on the fixed plate, and the protective component includes a push plate, and the push plate is provided with anti-slip grooves. The bottom of the push plate is fixedly connected with a baffle, and the baffle is arranged in the slide, and the rotating groove is arranged at the bottom of the slide.

[0010] Preferably, a lifting slot is provided inside the telescopic rod at one end of the connecting rod, a lifting plate is slidably connected inside the lifting slot, the lifting plate is adapted to the lifting slot, and the threaded rod is rotatably connected to the lifting plate.

[0011] Preferably, a sliding rod is slidably connected in the telescopic rod at the other end of the connecting rod, and the sliding rod is fixed to the bottom of the fixed plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets a telescopic rod and utilizes the spiral connection between the threaded rod and the telescopic rod so that the threaded rod can control the movement of the fixed plate on the telescopic rod by rotation, thereby freely adjusting the distance of the fixed plate, facilitating adaptation to knitted fabrics of different thicknesses and achieving close fit with the knitted fabrics. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a diagram showing the overall structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 The internal structure of the middle telescopic rod is shown in the figure;

[0016] Figure 3 For this utility model Figure 1 Structural display diagram of the middle protection component;

[0017] Figure 4 For this utility model Figure 1 A diagram showing the structure of the main body of the knitted fabric.

[0018] In the figure: 1. knitted fabric body; 11. wear-resistant layer; 12. waterproof layer; 13. thermal insulation layer; 14. skin-friendly layer; 2. telescopic rod; 21. lifting slot; 22. lifting plate; 23. threaded rod; 231. rotating slot; 24. sliding rod; 3. fixing plate; 4. protective component; 41. push plate; 42. baffle; 43. slideway; 5. connecting rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Embodiment 1

[0021] See also Figure 1-Figure 4 , a waterproof and heat-insulating knitted fabric shown in the figure comprises a knitted fabric body 1, the knitted fabric body 1 is mounted on a connecting rod 5, telescopic rods 2 are arranged at both ends of the connecting rod 5, the telescopic rod 2 is spirally connected to a threaded rod 23, and the telescopic rod 2 is connected to a fixing plate 3 through the threaded rod 23;

[0022] The outer side of the knitted fabric body 1 is a wear-resistant layer 11, the inner side of the wear-resistant layer 11 is connected to a waterproof layer 12, the inner side of the waterproof layer 12 is provided with a heat-insulating layer 13, and the inner side of the heat-insulating layer 13 is provided with a skin-friendly layer 14;

[0023] The threaded rod 23 is rotatably connected to the fixed plate 3, and a rotation groove 231 is provided at the top of the threaded rod 23;

[0024] A protection component 4 is provided on the fixed plate 3, and the protection component 4 includes a push plate 41, and the push plate 41 is provided with anti-slip grooves. A baffle 42 is fixedly connected to the bottom of the push plate 41, and the baffle 42 is arranged in the slideway 43. The rotating groove 231 is arranged at the bottom of the slideway 43;

[0025] A lifting slot 21 is provided inside the telescopic rod 2 at one end of the connecting rod 5, and a lifting plate 22 is slidably connected inside the lifting slot 21. The lifting plate 22 is adapted to the lifting slot 21, and the threaded rod 23 is rotatably connected to the lifting plate 22.

[0026] A slide bar 24 is slidably connected in the telescopic rod 2 at the other end of the connecting rod 5 , and the slide bar 24 is fixed to the bottom of the fixed plate 3 .

[0027] In this solution, the knitted fabric body 1 is respectively composed of a wear-resistant layer 11, a waterproof layer 12, a heat-insulating layer 13 and a skin-friendly layer 14. The wear-resistant layer 11 is a polyester fiber layer with high wear resistance, which can provide better wear resistance and extend the service life of the knitted fabric. The waterproof layer 12 is a polyurethane layer with good waterproof performance, which can prevent moisture from penetrating into the knitted fabric. The heat-insulating layer 13 is a cotton layer with good heat-insulating performance, which can provide a warming effect and avoid heat loss. The skin-friendly layer 14 is a silk layer, which can provide a comfortable touch when in contact with the skin, and has air permeability, which is conducive to perspiration and keeping the skin dry. The knitted fabric body 1 is rolled into a circle and wrapped around the connecting rod 5 when not in use;

[0028] When fixing one end of the knitted fabric body 1, the user uses the rotating groove 231 to rotate the threaded rod 23, and the threaded rod 23 is spirally connected to the telescopic rod 2 so that the threaded rod 23 can move in the telescopic rod 2, and the lifting plate 22 rotatably connected to the threaded rod 23 is used to guide the movement of the threaded rod 23, so that the threaded rod 23 can be moved in the lifting groove 21 during rotation, so as to facilitate the threaded rod 23 to descend in the telescopic rod 2. At the same time, the sliding rod 24 connected to the other end of the fixing plate 3 can move in the telescopic rod 2 to assist in guiding the fixing plate 3 to descend. When the fixing plate 3 is tightly fitted with one end of the knitted fabric body 1, the rotation of the threaded rod 23 is stopped so that the fixing plate 3 can fix the knitted fabric body 1 to prevent one end of the knitted fabric body 1 from unfolding. Using the threaded rod 23 to control the fixing plate 3 to descend can adapt to knitted fabric bodies 1 of different thicknesses, so that the fixing plate 3 and the knitted fabric body 1 are more closely fitted.

[0029] After the fixation is completed, the protection component 4 is used to protect the rotating groove 231 on the threaded rod 23 to prevent the threaded rod 23 from rotating due to accidental touching of the rotating groove 231. By pushing the push plate 41, the baffle 42 connected to the push plate 41 can move in the slide 43 to block the rotating groove 231, thereby preventing the threaded rod 23 from rotating through the rotating groove 231. Partitions are arranged in parallel on both sides of the threaded rod 23. The partitions can follow the threaded rod 23 to be raised and lowered in the telescopic rod 2. The partitions can prevent the exposed threaded rod 23 from rotating due to accidental touching by the outside world.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waterproof and heat-insulating knitted fabric, characterized in that: include: A knitted fabric body (1) is mounted on a connecting rod (5), telescopic rods (2) are provided at both ends of the connecting rod (5), the telescopic rod (2) is spirally connected to a threaded rod (23), and the telescopic rod (2) is connected to a fixed plate (3) via the threaded rod (23).

2. The waterproof and thermal insulation knitted fabric according to claim 1, characterized in that: The outer side of the knitted fabric body (1) is a wear-resistant layer (11), the inner side of the wear-resistant layer (11) is connected to a waterproof layer (12), the inner side of the waterproof layer (12) is provided with a heat-insulating layer (13), and the inner side of the heat-insulating layer (13) is provided with a skin-friendly layer (14).

3. The waterproof and thermal insulation knitted fabric according to claim 1, characterized in that: The threaded rod (23) is rotatably connected to the fixed plate (3), and a rotation groove (231) is provided at the top of the threaded rod (23).

4. The waterproof and heat-insulating knitted fabric according to claim 3, characterized in that: The fixed plate (3) is provided with a protection component (4), the protection component (4) includes a push plate (41), the push plate (41) is provided with anti-slip grooves, the bottom of the push plate (41) is fixedly connected with a baffle plate (42), the baffle plate (42) is arranged in a slideway (43), and the rotating groove (231) is arranged at the bottom of the slideway (43).

5. The waterproof and thermal insulation knitted fabric according to claim 1, characterized in that: A lifting groove (21) is arranged inside the telescopic rod (2) at one end of the connecting rod (5), a lifting plate (22) is slidably connected inside the lifting groove (21), the lifting plate (22) is adapted to the lifting groove (21), and the threaded rod (23) is rotatably connected to the lifting plate (22).

6. The waterproof and heat-insulating knitted fabric according to claim 5, characterized in that: A sliding rod (24) is slidably connected in the telescopic rod (2) at the other end of the connecting rod (5), and the sliding rod (24) is fixed at the bottom of the fixing plate (3).

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