Carex meyeriana three-dimensional weaving mechanism and three-dimensional forming device thereof
By designing a three-dimensional weaving device for Ula grass with multi-sized weaving needles and a limiting mechanism, the problem that existing weaving needles are difficult to adapt to Ula grass of different thicknesses is solved, and convenient and diversified weaving effects are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-07
AI Technical Summary
The existing knitting needles are of a single size, making it difficult to adapt to the weaving needs of different thicknesses of Ula grass.
Design a three-dimensional weaving mechanism for Ula grass, which includes three weaving needles of different sizes and a limiting mechanism. The limiting mechanism enables the needles to be detachably fixed, making it convenient to switch between them.
It enables flexible weaving of Ula grass of different thicknesses, is simple and convenient to operate, and meets diverse weaving needs.
Smart Images

Figure CN224092114U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of uralla grass weaving, especially to a uralla grass three-dimensional weaving mechanism and a three-dimensional forming device thereof. BACKGROUND
[0002] Uralla grass is a clump-forming plant of the genus cyperus in the sedge family. Uralla grass is the main raw material for straw weaving handicrafts and papermaking, and can also be used to manufacture artificial cotton, fiberboard, etc.
[0003] People often use uralla grass to weave straw shoes, insoles, straw hats and other items, and weaving needles are essential tools for uralla grass weaving. Since uralla grass grows naturally and varies in thickness, the existing weaving needles all have only one size of needle head, which is difficult to adapt to the weaving of uralla grass of different thicknesses. Therefore, in view of the above status, it is urgent to develop a uralla grass three-dimensional weaving mechanism and a three-dimensional forming device thereof which can switch conveniently and facilitate the weaving of uralla grass of different thicknesses, so as to overcome the shortcomings in current practical applications and meet the current needs. UTILITY MODEL CONTENT
[0004] The utility model aims to provide a uralla grass three-dimensional weaving mechanism and a three-dimensional forming device thereof to solve the problems raised in the background.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A uralla grass three-dimensional weaving mechanism comprises a handle, weaving needle heads and limiting mechanisms, the number of the weaving needle heads and the limiting mechanisms is three, three receiving grooves are arranged in the handle, each of the weaving needle heads is slidingly installed in one receiving groove, the head sizes of the three weaving needle heads are different from each other, each of the limiting mechanisms is detachably penetrated through one weaving needle head and inserted into the handle, and the limiting mechanism comprises a clamping block, a plug rod and a pull ring, the upper side of the clamping block is fixed with the pull ring, and the lower side of the clamping block is fixed with two plug rods.
[0007] Preferably, a plurality of clamping grooves for clamping the clamping block are arranged on the handle, and a plurality of first clamping holes for the plug rods to be inserted are arranged in the handle.
[0008] Preferably, two second clamping holes for the plug rods to be penetrated are arranged on the weaving needle head.
[0009] Preferably, the three weaving needle heads are evenly distributed in a circle with the central axis of the handle as the reference.
[0010] Preferably, the weaving needle head is made of stainless steel.
[0011] A three-dimensional forming device comprises the uralla grass three-dimensional weaving mechanism described above.
[0012] The beneficial effects of this utility model are as follows: When using this three-dimensional weaving mechanism and its three-dimensional forming device, the user selects the required size of weaving needles according to the thickness of the Ula grass. The required weaving needles are extended outside the storage slot, while the other two unused weaving needles are retracted into the storage slot. During operation, the user first pulls the pull ring to remove the locking block and the insert rod, then adjusts the position of the weaving needles. After adjustment, the locking block is inserted into the locking slot, and the insert rod passes through the second locking hole and is inserted into the first locking hole, thereby fixing the weaving needles in place. In summary, this utility model is convenient to switch between and facilitates weaving of Ula grass of different thicknesses. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0014] Figure 2 This is an exploded view of the present invention.
[0015] Figure 3 This is a schematic diagram of the usage state of this utility model.
[0016] Figure 4 This is a partial structural diagram of the present invention. Figure 1 .
[0017] Figure 5 This is a partial structural diagram of the present invention. Figure 2 .
[0018] Figure 6 This is a partial structural diagram of the present invention. Figure 3 .
[0019] Figure 7 This is a partial structural diagram of the present invention. Figure 4 .
[0020] Legend:
[0021] 1. Handle; 101. Storage slot; 102. Slot; 103. First slot; 2. Knitting needle; 201. Second slot; 3. Limiting mechanism; 301. Snap block; 302. Insert rod; 303. Pull ring. Detailed Implementation
[0022] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0023] Specific implementation examples are given below.
[0024] See Figures 1-7 In this embodiment of the utility model, a three-dimensional weaving mechanism for Ula grass includes a handle 1, a weaving needle 2, and a limiting mechanism 3. There are three weaving needles 2 and three limiting mechanisms 3. The handle 1 is provided with three storage slots 101. Each weaving needle 2 is slidably installed in one storage slot 101. The head size of the three weaving needles 2 is different so as to be used for weaving Ula grass of different thicknesses. Each limiting mechanism 3 can be detachably inserted through a weaving needle 2 and inserted into the handle 1.
[0025] The three knitting needles 2 are evenly distributed in a circle with the central axis of the handle 1 as the reference.
[0026] The knitting needle 2 is made of stainless steel, giving it good strength and wear resistance.
[0027] The limiting mechanism 3 includes: a locking block 301, a plug rod 302, and a pull ring 303. The pull ring 303 is fixed on the upper side of the locking block 301, and two plug rods 302 are fixed on the lower side of the locking block 301. The handle 1 is provided with multiple slots 102 for locking the locking block 301, and multiple first locking holes 103 for inserting the plug rods 302 are provided inside the handle 1. The knitting needle 2 is provided with two second locking holes 201 for the plug rods 302 to pass through.
[0028] When the knitting needle 2 is completely retracted into the storage slot 101, the front end of the knitting needle 2 will protrude slightly outside the storage slot 101 so that a person can pull the knitting needle 2 outward by hand later.
[0029] A three-dimensional molding device, including the aforementioned three-dimensional weaving mechanism of Ula grass.
[0030] Working principle: In use, the Ula grass three-dimensional weaving mechanism and its three-dimensional forming device allow the user to select the required size of the weaving needle 2 according to the thickness of the Ula grass. The required weaving needle 2 is extended to the outside of the storage slot 101, while the other two unused weaving needles 2 are retracted into the storage slot 101. During operation, the user first pulls the pull ring 303 to remove the locking block 301 and the insertion rod 302. Then, the position of the weaving needle 2 is adjusted. After adjustment, the locking block 301 is inserted into the locking slot 102, and the insertion rod 302 is inserted through the second locking hole 201 into the first locking hole 103, thereby fixing the weaving needle 2.
[0031] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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 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 this utility model according to the specific circumstances.
[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A three-dimensional weaving mechanism for Ula grass, characterized in that, The device includes a handle (1), knitting needles (2), and a limiting mechanism (3). There are three knitting needles (2) and three limiting mechanisms (3). The handle (1) has three storage slots (101). Each knitting needle (2) is slidably installed in one storage slot (101). The head size of the three knitting needles (2) is different. Each limiting mechanism (3) can be detachably inserted through a knitting needle (2) and inserted into the handle (1). The limiting mechanism (3) includes a snap-fit block (301), a plug rod (302), and a pull ring (303). A pull ring (303) is fixed on the upper side of the snap-fit block (301), and two plug rods (302) are fixed on the lower side of the snap-fit block (301).
2. The three-dimensional weaving mechanism of Ula grass according to claim 1, characterized in that, The handle (1) is provided with a plurality of slots (102) for locking the locking block (301), and the handle (1) is provided with a plurality of first locking holes (103) for inserting the rod (302).
3. The three-dimensional weaving mechanism of Ula grass according to claim 2, characterized in that, The braiding needle (2) is provided with two second locking holes (201) for the insertion rod (302) to pass through.
4. The three-dimensional weaving mechanism of Ula grass according to claim 1, characterized in that, The three knitting needles (2) are evenly distributed in a circle with the central axis of the handle (1) as the reference.
5. The three-dimensional weaving mechanism of Ula grass according to claim 4, characterized in that, The braiding needle (2) is made of stainless steel.
6. A three-dimensional forming device, characterized in that, Includes the three-dimensional weaving mechanism of Ula grass as described in any one of claims 1-5.