Manual knotting auxiliary tool for tie-dyeing process

Abstract

The utility model relates to a manual knotting auxiliary tool for a tie-dyeing process, and belongs to the technical field of tie-dyeing. Comprising a clamp, a crochet hook and a locking nut, the crochet hook comprises a needle rod, one end of the needle rod is provided with a threaded section, and the threaded section is in threaded connection with a locking nut; the other end of the needle rod is vertically bent upwards to form a bent hook, and the end part of the bent hook is sharp; a first threaded hole matched with the threaded section is formed in the clamp; wherein the threaded section is in threaded connection with the first threaded hole and is locked through the locking nut. The crochet hook is fixedly installed on the clamp and then connected with the object capable of providing support through the clamp, so that the crochet hook can be used in different environments, meanwhile, the overall size of the tool is reduced, and the tool is more convenient to carry and use.

Description

Technical Field

[0001] This utility model relates to the field of tie-dyeing technology, and in particular to an auxiliary tool for manual knotting in tie-dyeing process. Background Technology

[0002] Tie-dyeing is a process that consists of two parts: tying and dyeing. It involves using tools such as yarn, thread, and rope to tie, sew, bind, attach, and clamp the fabric before dyeing. A key characteristic of this technique is that the thread is knotted around the fabric before dyeing, and then the knots are removed.

[0003] When tie-dyeing certain special patterns, knotting can only be done manually. Existing knotting tools generally use a processing tool for human eye fabric disclosed in patent number 201520106527.2, which has a large and cumbersome workbench, making it inconvenient to carry and use. Utility Model Content

[0004] To solve or partially solve the problems existing in related technologies, this utility model provides a manual knotting auxiliary tool for tie-dyeing process, aiming to solve the technical problem that existing tools are bulky and cumbersome.

[0005] The aforementioned manual knotting auxiliary tool for tie-dyeing includes a clamp, a hook, and a locking nut;

[0006] The hook includes a needle bar, one end of which is provided with a threaded section, and a locking nut is screwed onto the threaded section; the other end of the needle bar is bent vertically upward to form a hook, and the end of the hook is sharp.

[0007] The fixture is provided with a first threaded hole that matches the threaded section.

[0008] The threaded section is threadedly connected to the first threaded hole and locked by the locking nut.

[0009] In some designs, the upward bending section of the hook is 2mm-5mm long.

[0010] In some designs, the diameter of the base of the hook is less than 0.5 mm.

[0011] In some designs, the length of the needle bar is greater than 14 cm.

[0012] In some designs, the fixture includes an "U"-shaped main frame and a locking screw;

[0013] The first threaded hole is provided in the middle of the vertical section of the main frame;

[0014] A second threaded hole is provided on one of the horizontal sections of the main frame, and the locking screw passes through the second threaded hole and is threadedly connected to the second threaded hole.

[0015] In some designs, one end of the locking screw is provided with a rotating handle, and the other end is provided with a pressure plate.

[0016] In some designs, a connecting hole is provided in the middle of the pressure plate, and a connecting screw passes through the connecting hole and is threaded to the end of the locking screw.

[0017] The technical solution provided by this utility model can include the following beneficial effects:

[0018] This application enables the crochet hook to be used in different environments by fixing it to a clamp and then connecting it to an object that can provide support. At the same time, it reduces the overall size of the tool, making it more convenient to carry and use.

[0019] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit the present invention. Attached Figure Description

[0020] The above and other objects, features and advantages of the present invention will become more apparent from the accompanying drawings, in which like reference numerals generally represent like parts.

[0021] Figure 1 This is a schematic diagram of the structure of the auxiliary tool shown in an embodiment of the present invention;

[0022] Figure 2 This is a schematic diagram of the structure of the crochet hook of the auxiliary tool shown in an embodiment of this utility model;

[0023] Figure 3 yes Figure 2 Enlarged view of point A;

[0024] Figure 4 This is an assembly diagram of the pressure plate of the auxiliary tool shown in an embodiment of the present utility model;

[0025] Figure label:

[0026] 1. Fixture; 101. Main frame; 102. Locking screw; 103. First threaded hole; 104. Second threaded hole; 105. Rotating handle; 106. Pressure plate; 107. Connecting hole; 108. Connecting screw; 2. Hook; 201. Needle bar; 202. Threaded section; 203. Hook; 3. Locking nut;

[0027] L1 is the length of the needle bar; L2 is the length of the upward bending section of the hook; L3 is the diameter of the root of the hook. Detailed Implementation

[0028] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments, but the scope of protection of the present invention is not limited to the content described.

[0029] Please see Figure 1 and Figure 2 This application provides a manual knotting auxiliary tool for tie-dyeing process, including a clamp 1, a hook 2, and a locking nut 3.

[0030] The crochet hook 2 includes a needle bar 201, which typically has a diameter of 4mm, 6mm, or 8mm and is made of a rigid material such as cast iron or stainless steel to ensure that the end of the needle bar 201 does not deform significantly when subjected to radial tension. The length L1 of the needle bar 201 is typically greater than 14cm, or is set according to the width of the user's palm, meaning the length of the needle bar 201 is greater than the width of the user's palm. This ensures that the user will not interfere with other components when tying knots around the needle bar 201, ensuring a smooth knotting process.

[0031] One end of the needle bar 201 is provided with a threaded section 202, and a locking nut 3 is threaded onto the threaded section 202; the other end of the needle bar 201 is bent vertically upward to form a hook 203, and the end of the hook 203 is sharp. In this embodiment, the other end of the needle bar 201 is bent vertically upward, which means that the end of the hook 203 does not form a hook, that is, the tip of the hook 203 does not bend toward the other end of the needle bar 201. This setting is beneficial for removing the fabric from the hook 203 after knotting; the clamp 1 is provided with a first threaded hole 103 that matches the threaded section 202.

[0032] In use, the threaded section 202 is screwed into the first threaded hole 103 and the locking nut 3 is tightened so that one side of the locking nut 3 is in close contact with the clamp 1, thereby firmly installing the hook 2 on the clamp 1; then the clamp 1 is clamped to the edge of the table or the edge of a fixed object to fix the hook 2, and the user can use the hook 2 to perform knotting operations.

[0033] This application fixes the hook 2 on the clamp 1 and then connects it to an object that can provide support through the clamp 1, so that the hook 2 can be used in different environments. At the same time, it eliminates the traditional bulky and heavy workbench, reduces the overall size of the tool, and makes it more convenient to carry.

[0034] In this embodiment, the length L2 of the upwardly curved section of the hook 203 of the crochet hook 2 is 2 mm - 5 mm, ensuring that the hook 203 can firmly hook the fabric, facilitating the user to perform knotting operations. At the same time, it is convenient to remove the fabric after knotting is completed.

[0035] In this embodiment, as Figure 3 shown, the diameter L3 of the root of the hook 203 of the crochet hook 2 is less than 0.5 mm to avoid forming a large hole on the fabric after the fabric is removed. It can be conceived that when the diameter of the needle bar 201 is relatively large, the connection between the needle bar 201 and the hook 203 is subjected to a diameter change treatment.

[0036] In some specific embodiments, the hook 203 of the crochet hook 2 adopts a detachable design, that is, one end of the needle bar 201 is provided with a threaded section 202, and the other end is movably installed with a hook body having a hook 203. By replacing the hook body, it is beneficial to reduce the maintenance cost of the tool (not shown in the figure).

[0037] In some specific embodiments, as Figure 1 shown, the fixture 1 includes a "C"-shaped main frame 101 and a locking screw 102; a first threaded hole 103 is provided in the middle of the vertical section of the main frame 101; a second threaded hole 104 is provided on one of the horizontal sections of the main frame 101, and the locking screw 102 passes through the second threaded hole 104 and is threadedly engaged with the second threaded hole 104.

[0038] When in use, the main frame 101 is clamped on the edge of the table, and then the locking screw 102 is tightened, so that the fixture 1 can be firmly installed on the table, and the installation is convenient.

[0039] In this embodiment, one end of the locking screw 102 is provided with a rotating handle 105 to facilitate the user to rotate the locking screw 102; the other end of the locking screw 102 is provided with a pressing plate 106 to increase the contact area between the locking screw 102 and the table, effectively avoiding the technical problem of the table being damaged.

[0040] In this embodiment, as Figure 4 shown, a connecting hole 107 is provided in the middle of the pressing plate 106, and a connecting screw 108 passes through the connecting hole 107 and is threadedly engaged with the end of the locking screw 102, thereby realizing the movable installation of the pressing plate 106 and making the use more convenient.

[0041] In some specific embodiments, the fixture 1 can also adopt ordinary spring clips, vises, etc.

[0042] The various embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A manual knotting auxiliary tool for tie-dyeing, characterized in that: It includes a fixture (1), a crochet hook (2), and a lock nut (3). The crochet hook (2) includes a needle rod (201). One end of the needle rod (201) is provided with a threaded section (202), and a lock nut (3) is screwed onto the threaded section (202). The other end of the needle rod (201) is bent vertically upward to form a hook (203), and the end of the hook (203) is set to be sharp. A first threaded hole (103) matching the threaded section (202) is opened on the fixture (1). Among them, the threaded section (202) is screwed into the first threaded hole (103) and locked by the lock nut (3).

2. The manual knotting auxiliary tool for tie-dyeing process according to claim 1, wherein: The upward bending section of the hook (203) of the crochet hook (2) has a length of 2 mm - 5 mm.

3. The manual knotting auxiliary tool for tie-dyeing process according to claim 1, wherein: The diameter of the root of the hook (203) of the crochet hook (2) is less than 0.5 mm.

4. The manual knotting auxiliary tool for tie-dyeing process according to claim 1, wherein: The length of the needle rod (201) is greater than 14 cm.

5. The manual knotting auxiliary tool for tie-dyeing process according to claim 1, wherein: The fixture (1) includes a "C"-shaped main frame (101) and a locking screw (102). The first threaded hole (103) is opened in the middle of the vertical section of the main frame (101). A second threaded hole (104) is opened on one of the horizontal sections of the main frame (101), and the locking screw (102) passes through the second threaded hole (104) and is screwed into the second threaded hole (104).

6. The manual knotting auxiliary tool for tie-dyeing process according to claim 5, wherein: One end of the locking screw (102) is provided with a rotating handle (105), and the other end is provided with a pressing plate (106).

7. The manual knotting auxiliary tool for tie-dyeing process according to claim 6, wherein: A connecting hole (107) is opened in the middle of the pressing plate (106), and a connecting screw (108) passes through the connecting hole (107) and is screwed into the end of the locking screw (102).

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