Convenient-to-clean crochet needle assembly of crochet machine
By introducing an automatic shielding component and a cleaning hole into the crochet hook assembly of the crochet machine, the problem of thread clogging is solved, enabling convenient cleaning and normal operation of the crochet hook assembly.
Patent Information
- Application Number
- CN202520138463.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-21
AI Technical Summary
During the processing of existing crochet machine hook assemblies, small broken thread ends easily stick to the hook tongue, causing blockages that affect normal operation and are inconvenient to clean.
A crochet needle assembly for a crocheting machine that is easy to clean has been designed, including an automatic blocking component and a cleaning through hole. The automatic blocking component blocks the moving groove when the hook tongue is not in operation to prevent impurities from entering; the cleaning through hole facilitates the discharge of impurities and ensures the normal operation of the hook tongue and the rotating shaft.
It effectively prevents impurities such as thread ends from entering the moving groove, reduces the frequency of cleaning, ensures the normal operation of the hook tongue and rotating shaft, and allows for convenient cleaning of impurities through the cleaning through hole, avoiding blockage.
Smart Images
Figure CN223852924U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of textile technology, and in particular to a crochet machine hook assembly that is easy to clean. Background Technology
[0002] A crochet machine is a warp knitting machine with a horizontally arranged needle bed and guide bars, and a vertically positioned weft guide bar above the needle bed. It is a variation of the narrow-width Raschel warp knitting machine. It uses latch needles or self-closing crochet hooks to knit the warp yarns fed into the guide bars into loops, while the weft yarns are fed in by the weft guide bars and held within the loops of the ground fabric. It is commonly used to produce narrow-width warp-knitted fabrics such as lace and elastic bands, and the crochet machine requires the use of a crochet hook assembly during operation.
[0003] During the crochet process, small broken threads may stick to the hook tongue inside the hook at the hook head. This blockage can affect the normal operation of the hook tongue and make it inconvenient for users to clean.
[0004] Therefore, we propose a crochet machine hook assembly that is easy to clean. Utility Model Content
[0005] The present invention aims to solve the technical problems existing in the prior art and provide a crochet machine hook assembly that is easy to clean.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a crochet needle assembly for an easy-to-clean crochet machine, comprising a fixed post, a crochet needle post fixedly installed on the top of the fixed post, a movable groove provided on the upper left side wall of the fixed post, a rotating shaft movably installed on the upper inner wall of the fixed post at the movable groove, a hook tongue fixedly installed on the middle outer wall of the rotating shaft, and the outer wall of the hook tongue movably connected to the inner wall of the fixed post at the movable groove, the lower left side wall of the hook tongue movably contacting the bottom left side of the crochet needle post, a cleaning through hole provided on the right side wall of the fixed post at the movable groove, and an automatic shielding component provided on the upper left side of the inner wall of the fixed post at the movable groove, and the lower outer wall of the automatic shielding component movably connected to the left side of the inner wall of the fixed post at the movable groove.
[0007] Preferably, the automatic shielding component includes a limiting slider, and the outer wall of the limiting slider is movably connected to the inner wall of the fixed column at the upper left end of the movable groove.
[0008] Preferably, a baffle plate is fixedly installed at the bottom of the limiting slider.
[0009] Preferably, the bottom of the baffle plate extends through the top of the inner wall of the fixed column.
[0010] Preferably, the outer wall of the baffle plate is movably connected to the left side of the inner wall of the fixed column at the movable groove.
[0011] This invention provides a crochet machine hook assembly that is easy to clean. It offers the following advantages:
[0012] 1. This easy-to-clean crochet machine hook assembly features an automatic shielding component. This component can shield the movable groove on the fixed post when the hook tongue is not in operation, preventing thread ends and other impurities from entering the movable groove inside the fixed post and affecting the normal operation of the shaft and hook tongue. This avoids the need for frequent cleaning of the movable groove on the fixed post.
[0013] 2. This easy-to-clean crochet machine hook assembly features a cleaning through-hole that connects the movable slots on the fixed post, preventing dust and impurities from accumulating in the slots. Simultaneously, thread ends and impurities entering the movable slots are squeezed out through the cleaning through-hole by the hook tongue, ensuring the normal operation of the shaft and hook tongue. The cleaning through-hole also allows for convenient and quick cleaning of thread ends and impurities in the movable slots. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall front structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the left side wall structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the right wall structure of this utility model;
[0017] Figure 4 This is a schematic diagram of the left side wall structure of this utility model.
[0018] Legend: 10. Fixed post; 11. Hook post; 12. Movable groove; 13. Rotating shaft; 14. Hook tongue; 15. Cleaning through hole; 16. Automatic shielding assembly; 17. Limiting slider; 18. Shielding plate. Detailed Implementation
[0019] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0020] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.
[0021] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0022] In the description of the embodiments of this utility model, it should be noted that the terms "center," "upper," "lower," "inner," "outer," and "side," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0023] In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this utility model based on the specific circumstances.
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Example 1: A crochet machine hook assembly that is easy to clean, such as... Figures 1-2As shown, the device includes a fixed post 10, a hook needle post 11 fixedly mounted on the top of the fixed post 10, a movable groove 12 formed on the upper part of the left side wall of the fixed post 10, a rotating shaft 13 movably mounted on the upper part of the inner wall of the fixed post 10 at the movable groove 12, a hook tongue 14 fixedly mounted on the middle part of the outer wall of the rotating shaft 13, and the outer wall of the hook tongue 14 movably connected to the inner wall of the fixed post 10 at the movable groove 12. The lower part of the left side wall of the hook tongue 14 movably contacts the bottom left side of the hook needle post 11. The upper part of the inner wall of the fixed post 10 at the movable groove 12... An automatic shielding component 16 is provided on the left side of the fixed column 10, and the lower end of the outer wall of the automatic shielding component 16 is movably connected to the left side of the inner wall of the fixed column 10 at the movable groove 12. By providing the automatic shielding component 16, the automatic shielding component 16 can shield the movable groove 12 on the fixed column 10 when the hook tongue 14 is not working, preventing impurities such as wire ends from entering the movable groove 12 inside the fixed column 10 and affecting the normal operation of the rotating shaft 13 and the hook tongue 14, thus avoiding the need to frequently clean the movable groove 12 on the fixed column 10.
[0026] Example 2: Based on Example 1, as follows Figure 3 As shown, a cleaning through hole 15 is provided on the right side wall of the fixed column 10 at the movable groove 12. By setting the cleaning through hole 15, the movable groove 12 on the fixed column 10 can be connected, so that dust and impurities in the movable groove 12 are not easy to accumulate. At the same time, the wire ends and impurities entering the movable groove 12 will fall out of the cleaning through hole 15 due to the squeezing of the hook tongue 14, ensuring the normal operation of the rotating shaft 13 and the hook tongue 14. The wire ends and impurities in the movable groove 12 can also be cleaned through the cleaning through hole 15, which is convenient and quick.
[0027] Example 3: Based on Examples 1 and 2, as follows... Figure 4As shown, the automatic shielding assembly 16 includes a limiting slider 17, and the outer wall of the limiting slider 17 is movably connected to the upper left side of the inner wall of the fixed column 10 at the movable groove 12. A shielding plate 18 is fixedly installed at the bottom of the limiting slider 17, and the bottom of the shielding plate 18 movably penetrates the top of the inner wall of the fixed column 10. The outer wall of the shielding plate 18 is movably connected to the left side of the inner wall of the fixed column 10 at the movable groove 12. By providing a cleaning through hole 15, the cleaning through hole 15 can connect the movable groove 12 on the fixed column 10, making it difficult for dust and impurities to accumulate in the movable groove 12. At the same time, the movable groove 12... Impurities such as thread ends will fall out through the cleaning hole 15 when squeezed by the hook tongue 14, ensuring the normal operation of the shaft 13 and the hook tongue 14. The cleaning hole 15 can also be used to clean the impurities in the movable groove 12, which is convenient and quick. By setting the automatic shielding component 16, the automatic shielding component 16 can shield the movable groove 12 on the fixed column 10 when the hook tongue 14 is not working, preventing impurities such as thread ends from entering the movable groove 12 in the fixed column 10 and affecting the normal operation of the shaft 13 and the hook tongue 14, thus avoiding the need to frequently clean the movable groove 12 on the fixed column 10.
[0028] The working principle of this utility model is as follows: When the hook tongue 14 is not working, the automatic blocking component 16 descends under the influence of gravity and seals the movable groove 12 to prevent wire ends and impurities from entering the movable groove 12. When the hook tongue 14 is working, the hook tongue 14 rotates and automatically blocks the movable groove 12, making it difficult for wire ends to enter the movable groove 12. When there are some wire ends in the movable groove 12, the rotation of the hook tongue 14 will squeeze the wire ends in the movable groove 12 out through the cleaning through hole 15, thereby avoiding the wire ends from affecting the rotation of the rotating shaft 13 and the hook tongue 14. The wire ends in the movable groove 12 can be quickly cleaned through the cleaning through hole 15.
[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A crochet needle assembly for a crochet machine that facilitates cleaning, comprising a fixed post (10), characterised in that: The top of the fixed column (10) is fixedly installed with a hook needle column (11), the left side wall surface upper end of the fixed column (10) is provided with a movable slot (12), the inner wall upper end of the fixed column (10) is movably installed with a rotating shaft (13) at the movable slot (12), the outer wall middle end of the rotating shaft (13) is fixedly installed with a hook tongue (14), and the outer wall of the hook tongue (14) is movably connected with the inner wall of the fixed column (10) at the movable slot (12), the left side wall surface lower end of the hook tongue (14) is movably connected with the bottom left side of the hook needle column (11), the right side wall surface of the fixed column (10) is provided with a cleaning through hole (15) at the movable slot (12), and the inner wall of the fixed column (10) is provided with an automatic shielding assembly (16) at the upper end left side at the movable slot (12), and the outer wall lower end of the automatic shielding assembly (16) is movably connected with the inner wall left side of the fixed column (10) at the movable slot (12).
2. The readily cleanable crochet hook assembly of claim 1, wherein: The automatic shielding assembly (16) comprises a limiting sliding block (17), and the outer wall of the limiting sliding block (17) is movably connected with the inner wall of the fixed column (10) at the upper end left side at the movable slot (12).
3. The easily cleanable crochet hook assembly of claim 2, wherein: The bottom of the limiting sliding block (17) is fixedly installed with a shielding plate (18).
4. The readily cleanable crochet hook assembly of claim 3, wherein: The bottom of the shielding plate (18) movably penetrates the inner wall top of the fixed column (10).
5. The easily cleanable crochet hook assembly of claim 3, wherein: The outer wall of the shielding plate (18) is movably connected with the inner wall left side of the fixed column (10) at the movable slot (12).