Rhombic needle

Abstract

The utility model relates to the technical field of textile, in particular to a diamond needle which comprises a needle seat, a connecting needle rod is fixedly installed at the rear end of the needle seat, a puncture needle is arranged at the rear end of the connecting needle rod, latch needles are fixedly installed on the surfaces of the top end and the bottom end of the puncture needle, and a dismounting mechanism is arranged between the puncture needle and the connecting needle rod. By means of the rhombic needle, by means of the structural design in the convenient dismounting mechanism, threaded fit between an internal thread and an external thread is achieved, so that a mounting column and a mounting groove are fixed, the purpose of conveniently replacing the puncture needle is achieved, the cost input of a user is conveniently controlled, and the practicability of the puncture needle is improved. And the practical effect of the diamond needle is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of textiles, in particular to a rhombus-shaped needle. Background Art

[0002] Diamond needles are needed in the textile production process, and diamond needles can interweave and weave between fiber threads and fabrics during the fabric production process.

[0003] A diamond-shaped needle currently in use was found through searching in the utility model patent publication number CN213772457U to disclose a diamond-shaped needle, including a needle handle, a first needle rod perpendicular to the needle rod, and a hook-tooth needle body, the cross-section of the hook-tooth needle body is a rounded quadrangular diamond, the quadrangular diamond is symmetrical up and down and left and right, and the hook-tooth needle body is provided with hook teeth only on two opposite edges. The diamond-shaped needle can obtain a better acupuncture effect by adopting a hook-tooth needle body with a rounded quadrangular diamond cross-section, which can lock the warp and weft directions of the fiber web, and plays a huge role in reducing damage and shrinkage to the finished non-woven fabric. The hook-tooth needle body is provided with hook teeth only on two opposite edges, which can cover a larger fiber surface and achieve a better puncture effect.

[0004] Although the above patent solves the problems in the above-mentioned background technology, it still has the following shortcomings: the needle rod is connected to the hook tooth needle body, and this connection method does not have convenient disassembly. Therefore, when the hook tooth needle body is damaged, the entire diamond needle needs to be replaced, which increases the cost investment of the user and reduces the practical effect of the diamond needle.

[0005] In summary, the utility model solves the problems in the above-mentioned background technology by designing a diamond-shaped needle. Utility Model Content

[0006] The purpose of the utility model is to provide a rhombus needle to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A diamond-shaped needle, comprising a needle seat, a connecting needle rod is fixedly mounted at the rear end of the needle seat, a puncture needle is arranged at the rear end of the connecting needle rod, tongue needles are fixedly mounted on the top and bottom surfaces of the puncture needle, and a disassembly mechanism is arranged between the puncture needle and the connecting needle rod;

[0009] The disassembly mechanism includes a mounting groove, a mounting column and an anti-slip layer. The mounting groove is opened on the rear end surface of the needle rod, the mounting column is fixedly installed on the front end of the puncture needle, and the anti-slip layer is fixedly sleeved on the outer front end of the puncture needle.

[0010] As a preferred solution of the present utility model, the needle seat is in an L-shaped structure.

[0011] As a preferred solution of the present invention, the puncture end of the puncture needle is sharp.

[0012] As a preferred solution of the utility model, the vertical cross-section of the puncture needle is a diamond-shaped structure.

[0013] As a preferred solution of the present invention, the outer surface of the mounting post is in contact with the inner wall of the mounting groove.

[0014] As a preferred solution of the present invention, the inner wall of the installation groove is provided with an internal thread, and the outer side of the installation column is provided with an external thread matching the internal thread.

[0015] As a preferred solution of the utility model, the front surface of the anti-slip layer is in contact with the rear surface of the connecting needle rod.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] In the utility model, a diamond-shaped needle is provided, and the structural design in the convenient disassembly mechanism is utilized to realize the thread matching between the internal thread and the external thread, so that the mounting column and the mounting groove can be fixed, thereby achieving the purpose of convenient replacement of the puncture needle, facilitating the control of the cost investment of the user, and improving the practical effect of the diamond-shaped needle. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the connecting needle rod of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the puncture needle of the utility model.

[0021] In the figure: 1. needle seat; 101. connecting needle rod; 102. puncture needle; 103. tongue needle; 2. disassembly mechanism; 201. mounting groove; 202. mounting column; 203. anti-slip layer. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0026] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0027] A diamond-shaped needle, comprising a needle seat 1, a connecting needle rod 101 is fixedly installed at the rear end of the needle seat 1, a puncture needle 102 is arranged at the rear end of the connecting needle rod 101, tongue needles 103 are fixedly installed on the top and bottom surfaces of the puncture needle 102, and a disassembly mechanism 2 is arranged between the puncture needle 102 and the connecting needle rod 101;

[0028] It should be noted that the needle holder 1 is in an L-shaped structure, the puncture end of the puncture needle 102 is sharp, and the vertical cross-section of the puncture needle 102 is in a diamond-shaped structure;

[0029] In this embodiment, please refer to Figure 1 , Figure 2 and Figure 3 The disassembly mechanism 2 includes a mounting groove 201, a mounting column 202 and an anti-slip layer 203. The mounting groove 201 is provided on the rear end surface of the needle rod 101, the mounting column 202 is fixedly mounted on the front end of the puncture needle 102, and the anti-slip layer 203 is fixedly sleeved on the outer front end of the puncture needle 102;

[0030] Specifically, the outer surface of the mounting column 202 is in contact with the inner wall of the mounting groove 201, the inner wall of the mounting groove 201 is provided with an internal thread, the outer side of the mounting column 202 is provided with an external thread matching the internal thread, and the front side surface of the anti-slip layer 203 is in contact with the rear side surface of the connecting needle rod 101;

[0031] In this embodiment, the anti-slip layer 203 is mainly used to rotate the puncture needle 102. When the internal thread and the external thread are screwed together, the mounting column 202 and the mounting groove 201 can be firmly fixed, thereby achieving the purpose of convenient installation of the puncture needle 102 and meeting the subsequent replacement needs of the puncture needle 102.

[0032] The working process of the utility model is as follows: when a diamond-shaped needle is used, the needle seat 1 is first moved to be installed on the needle loading port of the textile machine. Under the diamond-shaped setting of the puncture needle 102, the damage to the fabric can be reduced when the puncture needle 102 contacts the fabric, which is convenient for subsequent textile operations. When the puncture needle 102 needs to be used, the puncture needle 102 is rotated through the anti-slip layer 203. Under the matching setting of the internal thread and the external thread, the installation column 202 gradually moves away from the installation groove 201, thereby realizing the disassembly of the puncture needle 102, and vice versa, it can be installed, meeting the needs of replacement personnel.

[0033] 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 these 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 rhombus needle, comprising a needle seat (1), characterized in that: A connecting needle rod (101) is fixedly mounted at the rear end of the needle seat (1), a puncture needle (102) is arranged at the rear end of the connecting needle rod (101), tongue needles (103) are fixedly mounted on the top and bottom surfaces of the puncture needle (102), and a disassembly mechanism (2) is arranged between the puncture needle (102) and the connecting needle rod (101); The disassembly mechanism (2) comprises a mounting groove (201), a mounting column (202) and an anti-slip layer (203); the mounting groove (201) is provided on the rear end surface of the connecting needle rod (101); the mounting column (202) is fixedly mounted on the front end of the puncture needle (102); and the anti-slip layer (203) is fixedly sleeved on the outer front end of the puncture needle (102).

2. A diamond-shaped needle according to claim 1, characterized in that: The needle seat (1) is in an L-shaped structure.

3. A rhombus needle according to claim 1, characterized in that: The puncture end of the puncture needle (102) is sharp.

4. A rhombus needle according to claim 1, characterized in that: The vertical cross-section of the puncture needle (102) is in the shape of a diamond structure.

5. The rhombus needle according to claim 1, characterized in that: The outer surface of the installation column (202) fits the inner wall of the installation groove (201).

6. The rhombus needle according to claim 1, characterized in that: The inner wall of the installation groove (201) is provided with an internal thread, and the outer side of the installation column (202) is provided with an external thread matching the internal thread.

7. The rhombus needle according to claim 1, characterized in that: The front surface of the anti-slip layer (203) is in contact with the rear surface of the connecting needle rod (101).

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