Stitching needle
By designing the needle handle, limiting cap, and locking block structure of the embroidery needle, the problems of inconvenient needle length adjustment and needle tip exposure were solved, achieving rapid adaptation and safety protection, and improving the practicality and safety of the embroidery needle.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 杜祖华
- Filing Date
- 2026-01-10
- Publication Date
- 2026-04-10
AI Technical Summary
The existing embroidery needles lack length markings, making adjustment and replacement inconvenient and impractical. They also lack needle tip protection, posing a safety hazard.
A needle for embroidery has been designed, comprising a needle handle, a limiting cap, a threaded cylinder, a needle tube, a mounting groove, and a locking block. Through the cooperation of the limiting cap and the locking block, the needle tube can be quickly installed, adjusted, and protected to prevent damage to the needle tip.
It enables quick fitting and length adjustment of the syringe, improving practicality, and protects the needle tip with a limit cap to prevent damage from bumps and collisions, thus increasing safety during use.
Smart Images

Figure CN121827006A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of flower picking embroidery, in particular to a picking needle used in flower picking embroidery. BACKGROUND
[0002] Flower picking embroidery, also known as mound embroidery in China, is an ancient handicraft. This technique mainly uses colored threads to embroider on cloth, and through the picking of threads on the cloth, it forms a unique artistic style. The picking needle is an essential tool for flower picking embroidery. The existing picking needle does not have a length indication, and the adjustment and replacement of the needle tube length are relatively cumbersome, which cannot quickly adapt to the use requirements and has low practicality. In addition, the existing picking needle lacks a protective storage structure for the needle head, which causes the needle head to be exposed when the picking needle is not in use, resulting in certain safety hazards and damage due to bumps and other reasons. SUMMARY
[0003] To overcome the shortcomings of the prior art, the present application provides a picking needle, which solves the technical problems of the existing picking needle lacking a length indication, the adjustment and replacement of the needle tube size being relatively cumbersome, and the inability to quickly adapt to use requirements and low practicality. In addition, the present application solves the technical problem of the existing picking needle lacking a protective storage structure for the needle head, which causes the needle head to be exposed when the picking needle is not in use, resulting in certain safety hazards and damage due to bumps and other reasons.
[0004] To achieve the above purposes, the present application is implemented by the following technical scheme: a picking needle, comprising a needle handle, a soft pad is fixedly installed on the outer side of the needle handle, a limiting cap is arranged at the lower end of the needle handle, a needle tube is arranged on the inner side of the limiting cap, an active cavity is arranged on the inner side of the needle handle, an installation seat is arranged on the inner side of the active cavity, a clamping block is fixedly installed on the front side of the installation seat, a limiting elastic buckle is arranged at the lower end of the clamping block, a sliding groove is formed on the front side of the needle handle, a clamping groove is formed on the side of the sliding groove, and a limiting groove is formed at the lower end of the inner side of the clamping groove. Preferably, a threaded cylinder is fixedly installed on the inner side of the upper end of the limiting cap, the threaded cylinder is threadedly connected with the inner side of the needle handle, and the needle tube is slidably connected with the inner side of the limiting cap, which facilitates the disassembly and assembly of the limiting cap and the limiting of the needle tube. Preferably, a needle head is arranged at the lower end of the needle tube, a threading hole one is formed on the side of the needle head, an installation groove is formed at the lower end of the installation seat, the upper end of the needle tube extends to the inner side of the installation groove and is threadedly connected with the inner side of the installation groove, which facilitates the disassembly and assembly of the needle tube. Preferably, the needle tube has a scale. Preferably, the mounting base and the inner side of the movable cavity are slidably connected, the upper end of the movable cavity is provided with a thread hole, the sliding groove and the inner side of the movable cavity are interconnected, and the locking block extends to the outer side of the needle handle through the sliding groove and is slidably connected to the inner side of the sliding groove, which facilitates the movement of the mounting base and the threading of the embroidery thread. Preferably, the lower end of the locking block is provided with a spring-loaded groove, the upper end of the limiting spring-loaded buckle is slidably sleeved with the inner side of the spring-loaded groove, and a spring is fixedly installed on the upper end of the limiting spring-loaded buckle. The upper end of the spring is fixedly connected with the inner side of the spring-loaded groove, which facilitates the extension, retraction and reset of the limiting spring-loaded buckle. Preferably, multiple locking grooves are arranged side by side, the inner sides of the locking blocks and locking grooves are adapted to each other, and the lower end of the limiting spring buckle extends to the outer side of the spring buckle groove and engages with the inner side of the limiting groove, so as to facilitate the adjustment of the extension length of the needle tube. Beneficial effects
[0005] This invention provides a embroidery needle. Compared with the prior art, it has the following advantages: 1. This embroidery needle is designed with a needle handle, a limiting cap, a threaded cylinder, a needle tube, and a mounting groove. By rotating the limiting cap, the threaded cylinder is disengaged from the inside of the needle handle, thus removing the limiting cap. The needle tube of the required size is inserted into the mounting groove from the lower end of the needle handle, and the needle tube is rotated to connect with the threaded connection inside the mounting groove, thus enabling quick installation of the needle tube. Then, the limiting cap is placed on the outside of the needle tube, so that the threaded cylinder is connected with the threaded connection at the lower end of the needle handle, thereby limiting the needle tube and preventing it from bending or shifting. 2. This embroidery needle, by setting up a needle tube, mounting base, locking block, limiting spring buckle, spring buckle groove, spring, slide groove, locking groove, and limiting groove, can adjust the needle tube extension length by moving the locking block to drive the mounting base to rotate inside the movable cavity. This causes the limiting spring buckle to be disengaged from the limiting groove, and the locking block to move to the inside of the slide groove. By pushing the locking block to slide along the inside of the slide groove, the mounting base can be moved along the inside of the movable cavity. Pushing the locking block to enter the locking groove in the appropriate position, at which time the limiting spring buckle cooperates with the spring and pops out from the spring buckle groove when aligned with the limiting groove, and locks with the limiting groove to achieve the limiting and fixing of the locking block. 3. This embroidery needle is designed with a needle tube, needle head, limiting cap, movable cavity, locking block, and locking groove. After use, the needle tube is retracted into the movable cavity by moving the locking block, and then the locking block is locked in place with the locking groove. At this time, the limiting cap protects the needle head and prevents it from being damaged by bumps or other reasons, thus increasing the safety of storing and using the embroidery needle. Attached Figure Description
[0006] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention.Figure 2 ; Figure 3 This is a schematic diagram of the right half-section structure of the present invention.
[0007] In the diagram: 1. Needle handle; 2. Soft pad; 3. Limiting cap; 31. Threaded cylinder; 4. Needle tube; 41. Needle tip; 42. Threading hole one; 5. Movable cavity; 51. Threading hole two; 6. Mounting base; 61. Mounting groove; 7. Engaging block; 8. Limiting spring buckle; 81. Spring buckle groove; 82. Spring; 9. Slide groove; 10. Engaging groove; 11. Limiting groove; 12. Scale. Detailed Implementation
[0008] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention. Example 1, please refer to Figures 1-3 The present invention provides a technical solution: a needle for embroidery, including a needle handle 1, a soft pad 2 fixedly installed on the outside of the needle handle 1, a limit cap 3 provided at the lower end of the needle handle 1, a needle tube 4 provided on the inner side of the limit cap 3, and a threaded cylinder 31 fixedly installed at the upper end of the limit cap 3 to the inner side of the needle handle 1. The threaded cylinder 31 is threadedly connected to the inner side of the needle handle 1, and the needle tube 4 is slidably sleeved on the inner side of the limit cap 3. By sleeved the limit cap 3 on the outside of the needle tube 4, the threaded cylinder 31 is threadedly connected to the lower end of the needle handle 1, thereby limiting the needle tube 4 and preventing it from bending and deviating. The needle handle 1 has an inner movable cavity 5, and the movable cavity 5 has an inner mounting base 6. The lower end of the needle tube 4 has a needle tip 41, and the side of the needle tip 41 has a thread hole 42. The lower end of the mounting base 6 has a mounting groove 61. The upper end of the needle tube 4 extends to the inner side of the mounting groove 61 and is threadedly connected to the inner side of the mounting groove 61. The needle tube 4 of the required size is inserted from the lower end of the needle handle 1 into the mounting groove 61, and the needle tube 4 is rotated to make it threadedly connected to the inner side of the mounting groove 61, so as to realize the quick installation of the needle tube 4. The needle tube is provided with a scale 12 to ensure that the embroidery thread sleeve produced is consistent with the requirements of the embroidery product. A locking block 7 is fixedly installed on the front side of the mounting base 6. A limiting spring clip 8 is provided at the lower end of the locking block 7. A sliding groove 9 is provided on the front side of the needle handle 1. The mounting base 6 and the inner side of the movable cavity 5 are slidably connected. A threading hole 51 is provided at the upper end of the movable cavity 5. The sliding groove 9 and the inner side of the movable cavity 5 are interconnected. The locking block 7 extends to the outer side of the needle handle 1 through the sliding groove 9 and is slidably connected to the inner side of the sliding groove 9. A spring clip groove 81 is provided at the lower end of the locking block 7. The upper end of the limiting spring clip 8 is slidably sleeved with the inner side of the spring clip groove 81. A spring 82 is fixedly installed at the upper end of the limiting spring clip 8. The upper end of the spring 82 is fixedly connected to the inner side of the spring clip groove 81. A locking groove 10 is provided on the side of the sliding groove 9. A limiting groove 11 is provided at the lower end of the inner side of the locking groove 10. The locking groove 10 is vertically parallel to the outer side of the needle handle 1. Multiple locking blocks 7 and locking grooves 10 are arranged in a column. The inner sides of the locking blocks 7 and locking grooves 10 are adapted to each other. The lower end of the limiting spring buckle 8 extends to the outer side of the spring buckle groove 81 and engages with the inner side of the limiting groove 11. By moving the locking block 7, the mounting base 6 is rotated inside the movable cavity 5, so that the limiting spring buckle 8 is disengaged from the limiting groove 11. The locking block 7 disengages from the locking groove 10 and moves to the inner side of the slide groove 9. By pushing the locking block 7 to slide along the inner side of the slide groove 9, the mounting base 6 is driven to slide along the inner side of the movable cavity 5, thereby adjusting the extension length of the needle tube 4. Pushing the locking block 7 to enter the inner side of the locking groove 10 in the appropriate position, at this time the limiting spring buckle 8 cooperates with the spring 82 and pops out from the spring buckle groove 81 when aligned with the limiting groove 11, engaging with the limiting groove 11 to achieve the limiting and fixing of the locking block 7. In use, the limiting cap 3 is rotated to disengage the threaded cylinder 31 from the inside of the needle handle 1, thus removing the limiting cap 3. The needle tube 4 of the required size is then inserted from the lower end of the needle handle 1 into the mounting groove 61, and rotated to connect it to the threaded inner side of the mounting groove 61, enabling quick installation of the needle tube 4. The limiting cap 3 is then placed on the outside of the needle tube 4, connecting the threaded cylinder 31 to the threaded lower end of the needle handle 1, thus limiting the needle tube 4 and preventing bending or displacement. The mounting seat 6 is moved inside the movable cavity 5 by moving the locking block 7. Rotation causes the limiting spring 8 to disengage from the limiting groove 11, and the engaging block 7 to disengage from the engaging groove 10, moving to the inside of the slide groove 9. By pushing the engaging block 7 to slide along the inside of the slide groove 9, the mounting base 6 is driven to slide along the inside of the movable cavity 5, thereby adjusting the extension length of the needle tube 4. Pushing the engaging block 7 to enter the appropriate position inside the engaging groove 10, at this time the limiting spring 8 cooperates with the spring 82, and pops out from the spring groove 81 when aligned with the limiting groove 11, engaging with the limiting groove 11 to achieve limiting and fixing of the engaging block 7. According to the color and texture of the pattern, select the appropriate embroidery thread. Using a threader, guide the thread through thread hole 2 51 into the inside of needle tube 4, and then through thread hole 1 42. Hold the soft pad 2 and begin embroidery. When embroidering, first trace the design onto the embroidery fabric, then embroider again on the embroidered thread, or cover the embroidered pattern with embroidery until the entire pattern is filled, or perform partial embroidery, mainly to hide or cover the underlying embroidery pattern. After the embroidery is completed, trim, color, and shape it according to the design pattern, and then apply glue. Water or embroidery thread is fixed on the embroidery fabric, beads are sewn or jewels are embedded to form a double-sided three-dimensional embroidery, and finally the embroidery work is framed. After the embroidery needle is used, the locking block 7 is moved to drive the needle tube 4 into the movable cavity 5, and then the locking block 7 is locked and fixed with the locking groove 10. At this time, the limiting cap 3 stores and protects the needle head 41 to prevent it from being damaged due to bumps or other reasons, and at the same time increases the safety of storing and using the embroidery needle. During the embroidery process, different sizes of needle tubes can be replaced to meet the requirements of different embroidery styles.
[0009] Example 2: Single-layer embroidery is performed using the single-layer embroidery method. Specifically, traditional embroidery techniques, such as flat stitch, random stitch, and satin stitch, are used to embroider on the drawn fabric to form an embroidered piece. The needle tube 4 is then adjusted to extend further, and embroidery is performed again on any side of the embroidery to make the local pattern higher than the other parts, thus making the embroidery more three-dimensional.
[0010] Furthermore, satin stitch involves threading different materials and thicknesses of embroidery threads onto a single stitch needle, and then using the stitch needle to perform the stitching.
[0011] Example 3 uses the pressing embroidery method for embroidery. Specifically, the designed pattern is imprinted on the embroidery fabric, the needle tube 4 is adjusted to extend to the desired length, and embroidery loops of the same length are embroidered on the fabric. After trimming the embroidered loops, they are pressed onto the embroidery thread loop in one or more directions. The needle tube 4 is then adjusted to extend to the desired length and embroidered in one or more directions. This serves to cover the color of the underlying embroidery thread and also gives the pattern a relief texture.
[0012] Example 4: Using the cover embroidery method for layered embroidery. Specifically, first select the needle type, as the needle type determines the type and thickness of the embroidery thread. The marking 12 on the needle 4 limits the length of the loop. This will result in embroidery threads of varying lengths looping on one side of the embroidery, forming a distinct three-dimensional pattern with uneven surfaces. After completing the first layer of embroidery, adjust the needle length or change the needle type, i.e., change to a needle of different thickness, and perform the cover embroidery again. This means layering the embroidery again on the first layer of layered embroidery to cover the first layer of pattern and create another pattern. In this way, two different patterns appear on the two sides of the embroidery, i.e., double-sided different color embroidery or double-sided different color and image embroidery.
[0013] During the embroidery process, pay attention to the evenness and delicacy of the stitches, as well as the matching and transition of colors, so that the embroidered parts and the long embroidery thread loops that are raised above the embroidery surface can blend together to form a whole. After completing the embroidery, check the quality of the work. If necessary, you can make repairs and adjustments. Use scissors to trim excess thread ends to make the work neater. As needed, you can frame the work or perform other post-processing to increase its artistic value and aesthetic appeal.
[0014] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0015] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A embroidery needle, including a handle, characterized in that: A soft pad is fixedly installed on the outer side of the needle handle. A limit cap is provided at the lower end of the needle handle. A needle tube is provided inside the limit cap. A movable cavity is provided inside the needle handle. A mounting seat is provided inside the movable cavity. A locking block is fixedly installed on the front side of the mounting seat. A limit snap is provided at the lower end of the locking block. A sliding groove is opened on the front side of the needle handle. A locking groove is opened on the side of the sliding groove. A limit groove is opened at the lower end of the inner side of the locking groove.
2. The embroidery needle according to claim 1, characterized in that: The upper end of the limiting cap extends to the inner side of the needle handle and is fixedly installed with a threaded cylinder. The threaded cylinder is threadedly connected to the inner side of the needle handle, and the needle tube is slidably sleeved to the inner side of the limiting cap, which facilitates the disassembly and assembly of the limiting cap and the limiting of the needle tube.
3. The embroidery needle according to claim 1, characterized in that: The lower end of the needle tube is provided with a needle tip, and a thread hole is provided on the side of the needle tip. The lower end of the mounting base is provided with a mounting groove, and the upper end of the needle tube extends to the inner side of the mounting groove and is threadedly connected to the inner side of the mounting groove, which facilitates the disassembly and fixing of the needle tube.
4. The embroidery needle according to claim 3, characterized in that: The syringe has graduations.
5. The embroidery needle according to claim 1, characterized in that: The mounting base and the inner side of the movable cavity are slidably connected. The upper end of the movable cavity is provided with a thread hole. The sliding groove and the inner side of the movable cavity are interconnected. The locking block extends to the outer side of the needle handle through the sliding groove and is slidably connected to the inner side of the sliding groove, which facilitates the movement of the mounting base and the threading of the embroidery thread.
6. The embroidery needle according to claim 1, characterized in that: The lower end of the locking block is provided with a spring-loaded groove. The upper end of the limiting spring-loaded buckle is slidably sleeved with the inner side of the spring-loaded groove. A spring is fixedly installed on the upper end of the limiting spring-loaded buckle. The upper end of the spring is fixedly connected with the inner side of the spring-loaded groove, which facilitates the extension, retraction and reset of the limiting spring-loaded buckle.
7. The embroidery needle according to claim 1, characterized in that: Multiple locking grooves are arranged side by side, and the inner sides of the locking blocks and locking grooves are adapted to each other. The lower end of the limiting spring buckle extends to the outer side of the spring buckle groove and engages with the inner side of the limiting groove, which facilitates the adjustment of the needle tube extension length.