Compound ear-attaching sewing template
By using a fixed pressing plate and edge pressing mechanism for the double-layer ear-sewing template, the operational difficulties in sewing small three-dimensional ears have been solved, and the consistency of ear shape and sewing quality have been improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO SEDUNO GRP
- Filing Date
- 2025-06-11
- Publication Date
- 2026-05-12
AI Technical Summary
Existing templates are difficult to use when sewing small, three-dimensional ears. The fabric and ear size are inconsistent, the seams are uneven, and the inner ear cannot be centered on the large ear, resulting in poor sewing quality.
The double-layered ear-sewing template is used. The inner ear piece is clamped by the fixing plate of the base plate fixing groove. The edge pressing mechanism fixes the edge of the inner ear piece. The pressure plate connected by the hinge cooperates with the base plate to achieve precise positioning and sewing of the inner ear piece.
This improved sewing speed and quality, ensured consistent ear shape, and enhanced product production efficiency and quality.
Smart Images

Figure CN224227399U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of sewing template, specifically relates to complex ear sewing template. BACKGROUND
[0002] When making dolls, animal costumes, cloth decorations and other three-dimensional models, the shape of the ear needs to be sewn. When sewing, first, two pieces of fabric are opposite to each other, sewn along the seam, leaving a return port, then turned to the front through the return port, and the details of the ear tip are adjusted with tweezers. Fill the cotton or PP cotton, fill the ear tip first, then fill the ear root, and press a small amount of times to be full.
[0003] The ear sewing template is a tool used to assist in sewing the shape of the ear in hand-made production, especially for making dolls, animal costumes, cloth decorations and other products that require three-dimensional ear modeling. Generally, the template is used: the ear needs to be ironed, and it is difficult to operate due to the small size of the fabric and the ear, the size of the inner ear sewing is not the same, the stop port is not uniform, and the inner ear cannot be guaranteed to be in the center of the large ear. SUMMARY
[0004] In view of the defects of the prior art, the utility model provides a complex ear sewing template, which uses the fixed pressing piece of the fixed groove of the bottom plate to clamp the inner ear piece, then holds the plugboard and pushes it up to quickly push the sewing head up and press it, then covers the inner ear sewing edge with the edge pressing mechanism, and then places the inner ear piece, which can press the ear and the ear stop port. Another template is placed on the other piece of the ear, the two templates are placed together to sew the outer ear line, and then the edge is cut by laser, thereby solving the problems of general template operation needing to iron the ear, difficult operation due to the small size of the fabric and the ear, different sizes of the inner ear sewing, uneven stop port, and the inner ear cannot be guaranteed to be in the center of the large ear.
[0005] To achieve the above purpose, the utility model realizes the following technical scheme: a complex ear sewing template, comprising a bottom plate, a pressing plate is connected to the bottom plate through a hinge, characterized in that a plurality of fixed grooves for placing inner ear piece cloth are arranged in a matrix on the bottom plate, a fixed pressing piece is arranged on each fixed groove, and an edge pressing mechanism for fixing the edge of the inner ear piece cloth is arranged on the fixed pressing piece.
[0006] Preferably, the edge pressing mechanism comprises a fixed block arranged above the fixed groove, a connecting plate capable of being turned on the fixed block is connected to the fixed block, an edge pressing plate is connected to the outer end of the connecting plate, and a fixed mechanism capable of being attached to the fixed pressing piece is arranged on the edge pressing plate.
[0007] Preferably, the fixed mechanism comprises a magnet block and a metal block arranged on the fixed pressing piece and the edge pressing plate respectively, and the fixed pressing piece and the edge pressing plate are fixedly connected through magnetic attraction.
[0008] Preferably, the fixing mechanism comprises buckles and buckle slots arranged on the fixing pressing plate and the edge pressing plate respectively, and the fixing pressing plate and the edge pressing plate are fixedly connected through the buckle slots.
[0009] Preferably, a plurality of sewing slots are arranged in a matrix on the pressing plate, and each of the sewing slots corresponds to a fixing slot.
[0010] Preferably, the sewing slots comprise a first sewing slot, a second sewing slot arranged on the inner side of the first sewing slot, and an avoiding hole arranged on the inner side center of the second sewing slot for avoiding the fixing mechanism.
[0011] Preferably, the connecting plate is made of soft transparent plastic.
[0012] Preferably, the pressing plate is made of hard transparent acrylic material.
[0013] Compared with the prior art, the utility model has the beneficial effects that the inner ear piece is clamped by the fixing pressing plate of the bottom plate fixing slot, then the sewing head is pushed up and pressed by hand holding the plugboard, then the edge pressing mechanism is used to cover the inner ear seam edge, and then the inner ear piece is placed, so that the middle ear stop is pressed, and another template is used to place the other piece of ear, the two templates are placed together to sew the outer ear line, then the laser cutting edge is performed, the speed is improved, the new template ensures that the ear patch and the ear shape are the same size, and the product quality is improved.
[0014] The additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or will be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a closed state stereogram of the complex ear patch sewing template.
[0016] Figure 2 It is a sponge strip sewing stereogram of the complex ear patch sewing template.
[0017] Figure 3 It is a fishbone stitch sewing stereogram of the complex ear patch sewing template.
[0018] Figure 4 It is a closed state sectional view of the complex ear patch sewing template.
[0019] Figure 5 It is a bottom plate stereogram of the complex ear patch sewing template.
[0020] Figure 6 It is a pressing plate stereogram of the complex ear patch sewing template.
[0021] Figure 7 It is an edge pressing mechanism structure diagram of the complex ear patch sewing template.
[0022] In the figure: 1, the base plate; 2, the pressing plate; 21, the sewing groove; 211, the first sewing groove; 212, the second sewing groove; 213, the avoiding hole; 3, the fixing groove; 4, the fixing pressing plate; 5, the edge pressing fixing mechanism; 51, the fixing block; 52, the connecting plate; 53, the edge pressing plate; 54, the fixing mechanism; 541, the magnet block; 542, the metal block; 6, the inserting plate. DETAILED DESCRIPTION
[0023] The embodiments of the present application will be described in detail below with reference to the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application. All other examples obtained by those skilled in the art without creative labor are within the scope of the present application.
[0024] In combination with Figure 1 , Figure 2 , Figure 3 and Figure 4 , the double ear attaching and sewing template comprises a base plate 1, a pressing plate 2 is hingedly connected to the base plate 1, a plurality of fixing grooves 3 for placing inner ear patch cloth are arranged in a matrix on the base plate 1, a fixing pressing plate 4 is arranged on each fixing groove 3, and an edge pressing fixing mechanism 5 for fixing the edge of the inner ear patch cloth is arranged on the fixing pressing plate 4.
[0025] The present application provides a double ear attaching and sewing template. The base plate 1 is the basic support component of the entire double ear attaching and sewing template, provides a mounting platform for other components, and ensures the stability of the entire template structure. The material should have sufficient strength and durability to withstand various operating forces during sewing. Plastic, wood or metal plate materials with certain thickness and hardness can be used.
[0026] The pressing plate 2 is hingedly connected to the base plate 1. The hinged connection allows the pressing plate 2 to be flexibly opened and closed relative to the base plate 1, which facilitates the operator to place the inner ear patch cloth into the template and take out the finished product after sewing. The size and shape of the pressing plate 2 should be adapted to the base plate 1, and in the closed state, it can be tightly matched with the base plate 1 to ensure the stability of the cloth position during sewing.
[0027] The fixing grooves 3 are arranged in a matrix on the base plate 1. The matrix arrangement can fully utilize the space of the base plate 1, realize the simultaneous positioning and sewing of multiple inner ear patch cloths, and improve the production efficiency. The shape and size of the fixing grooves 3 should be designed according to the actual shape and size of the inner ear patch cloth to ensure that the cloth can be accurately and stably placed in the groove and will not be displaced during sewing.
[0028] Each fixed groove 3 is provided with a fixed pressing piece 4. The function of the fixed pressing piece 4 is to preliminarily fix the inner ear piece of cloth placed in the fixed groove 3, preventing the cloth from moving due to its own gravity or other factors after being placed in the template. The shape and size of the fixed pressing piece 4 should match the fixed groove 3, and its installation position should ensure that it can effectively press the key part of the cloth, while not affecting the subsequent sewing operation. The fixed pressing piece 4 can be installed on the bottom plate 1 at the edge of the fixed groove 3 through screws, buckles or other fixing methods.
[0029] The edge pressing mechanism 5 is arranged on the fixed pressing piece 4, further fixing the edge of the inner ear piece of cloth, ensuring that the cloth edge remains flat and stable during sewing, avoiding wrinkles or displacement, thereby ensuring the sewing quality. The specific form of the edge pressing mechanism 5 can be various, for example, it can be an elastic pressing strip that presses the cloth edge through elastic force; it can also be a structure with buckles or clamps that fix the cloth edge through mechanical clamping. Its material should have certain flexibility and wear resistance to adapt to cloth of different thickness and material, and can maintain good performance in the long-term use.
[0030] The operator first opens the pressing plate 2 around the hinge, exposing the bottom plate 1 completely. Then, multiple inner ear pieces of cloth are placed in the respective fixed grooves 3 on the bottom plate 1 according to the design requirements. Since the shape and size of the fixed groove 3 match the cloth, the cloth can accurately fall into the groove, achieving preliminary positioning.
[0031] The fixed pressing piece 4 is installed on the bottom plate 1 at the edge of the corresponding fixed groove 3, so that the fixed pressing piece 4 presses the key part of the inner ear piece of cloth, preliminarily fixing the cloth, preventing it from moving greatly in the subsequent operation.
[0032] The edge of the inner ear piece of cloth is further fixed by operating the edge pressing mechanism 5. The edge pressing mechanism 5 is an elastic pressing strip, and the operator can insert the edge of the cloth into the fixed groove 3 by holding the plug plate 6, so that the edge of the cloth is folded inward and stretched and pressed on the edge of the cloth by the pressing strip, using the elastic force to press the edge of the cloth tightly.
[0033] After the placement and fixation of the cloth are completed, the operator closes the pressing plate 2 around the hinge, making the pressing plate 2 tightly fit the bottom plate 1, further ensuring the stability of the cloth during sewing. Then, the entire template is placed on the workbench of the sewing machine, and the sewing operation is performed according to the predetermined sewing line. Since the cloth has been accurately fixed, the sewing machine can accurately sew along the designed line, ensuring the sewing quality.
[0034] After the sewing is completed, the operator opens the pressing plate 2 again, loosens the edge pressing mechanism 5 and the fixed pressing plate 4, takes out the sewn inner ear piece cloth from the fixed groove 3, and completes a sewing cycle. After that, the above steps can be repeated to sew the next batch of cloth.
[0035] This double ear sewing template realizes efficient and accurate sewing of the inner ear piece cloth, effectively improving the production efficiency and sewing quality.
[0036] In combination with Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , the edge pressing mechanism 5 includes a fixed block 51 arranged above the fixed groove 3, the fixed block 51 is connected with a connecting plate 52 capable of being flipped thereon, the outer end of the connecting plate 52 is connected with an edge pressing plate 53, and the edge pressing plate 53 is provided with a fixing mechanism 54 capable of being attached to the fixed pressing plate 4.
[0037] Specifically, the fixed block 51 is arranged above the fixed groove 3 as the basic support component of the entire edge pressing mechanism 5, providing installation positions for the subsequent connection of other components. The fixed block 51 ensures that the edge pressing plate 53 can accurately act on the edge of the inner ear piece cloth in the fixed groove 3. The shape and size of the fixed block 51 should be designed according to the actual installation space and structural strength requirements, and it is usually made of materials with certain hardness and stability, such as plastic, metal, etc., to ensure that it will not deform or be damaged during the edge pressing process.
[0038] The connecting plate 52 is connected with the fixed block 51 and can be flipped on the fixed block 51. This flipping function allows the edge pressing plate 53 to be flexibly close to or away from the cloth in the fixed groove 3 according to the operation requirements. The connection between the connecting plate 52 and the fixed block 51 can be a hinge connection, which has the advantages of simple structure and flexible movement, can ensure smooth and unobstructed flipping of the connecting plate 52, and can withstand a certain flipping torque.
[0039] The edge pressing plate 53 is connected to the outer end of the connecting plate 52 and is the component that directly contacts and exerts pressure on the edge of the inner ear piece cloth. The shape and size of the edge pressing plate 53 should be designed according to the shape and length of the edge of the inner ear piece cloth to ensure that it can completely cover and effectively press the cloth edge.
[0040] The fixing mechanism 54 is arranged on the edge pressing plate 53, which can make the edge pressing plate 53 adhere to the fixed pressing plate 4, so as to firmly fix the edge of the inner ear piece cloth in the fixed groove 3. The specific form of the fixing mechanism 54 can be various, for example, it can be a buckle structure, which can automatically buckle the fixed pressing plate 4 when the edge pressing plate 53 is turned to the position of contacting the fixed pressing plate 4, so as to realize the close adhesion of the two; or it can be a magnetic attraction structure, which can make the edge pressing plate 53 and the fixed pressing plate 4 attract each other and be fixed together by magnetic force. The fixing mechanism 54 should have the characteristics of simple operation and reliable fixation, so as to ensure that the edge of the cloth remains stable during the sewing process.
[0041] In the initial state, the connecting plate 52 is in the turned open position, and the edge pressing plate 53 is away from the inner ear piece cloth in the fixed groove 3. At this time, the operator can conveniently place the inner ear piece cloth into the fixed groove 3 and make preliminary positioning and adjustment.
[0042] When the inner ear piece cloth is placed, the operator turns the connecting plate 52 around the fixed block 51, so that the edge pressing plate 53 gradually approaches the edge of the cloth in the fixed groove 3. During the turning process, the edge pressing plate 53 gradually approaches the fixed pressing plate 4, and when it reaches the appropriate position, the edge pressing plate 53 adheres to the fixed pressing plate 4 through the action of the fixing mechanism 54. The edge pressing plate 53 exerts pressure on the edge of the inner ear piece cloth, firmly fixing it in the fixed groove 3, preventing the cloth from moving or wrinkling during the subsequent sewing process.
[0043] The edge pressing and fixing mechanism 5 realizes effective fixation of the edge of the inner ear piece cloth, which provides guarantee for stable operation and high-quality sewing of the double-sided ear sewing template.
[0044] In combination with the drawings shown in Figure 2 , Figure 4 , Figure 5 and Figure 7 , the fixing mechanism 54 includes a magnet block 541 and a metal block 542 arranged on the fixed pressing plate 4 and the edge pressing plate 53 respectively, and the fixed pressing plate 4 and the edge pressing plate 53 are fixedly connected by magnetic attraction.
[0045] Specifically, the magnet block 541 is arranged on the fixed pressing plate 4 or the edge pressing plate 53, which is usually made of a material with strong magnetism, such as neodymium iron boron magnet, etc., so as to ensure that it can generate enough magnetic attraction force to connect the fixed pressing plate 4 and the edge pressing plate 53 together. The magnet block 541 is fixed on the fixed pressing plate 4 or the edge pressing plate 53 by bonding, inlaying or other methods, so as to ensure its accurate and stable position, and fully play the magnetic attraction effect when the edge pressing plate 53 approaches.
[0046] The metal block 542 is arranged on the fixed pressing plate 4 or the edge pressing plate 53, corresponding to the magnet block 541 on the fixed pressing plate 4 or the edge pressing plate 53. The metal block 542 should be made of a material that can be attracted by a magnet, such as iron, nickel, cobalt, or their alloys. The shape and size of the metal block 542 should match those of the magnet block 541 to ensure that the two can be in full contact and thus achieve good magnetic attraction. The metal block 542 is also fixed on the fixed pressing plate 4 or the edge pressing plate 53 by means of adhesion, welding, or one-piece molding, etc., to ensure that it is firmly connected to the fixed pressing plate 4 or the edge pressing plate 53 and will not loosen or fall off during magnetic attraction.
[0047] When the operator flips the connecting plate 52 and gradually moves the edge pressing plate 53 closer to the fixed pressing plate 4, the metal block 542 and the magnet block 541 on the fixed pressing plate 4 and the edge pressing plate 53 begin to approach each other. Since the magnet block 541 has magnetism, it will generate a magnetic field around it, and when the metal block 542 enters this magnetic field range, it will be affected by the magnetic force.
[0048] As the edge pressing plate 53 continues to move closer to the fixed pressing plate 4, the distance between the metal block 542 and the magnet block 541 decreases, and the magnetic force gradually increases. When the distance between the two reaches a certain extent, the magnetic force overcomes other forces (such as gravity and slight friction) between the edge pressing plate 53 and the fixed pressing plate 4, and tightly attracts the metal block 542 to the magnet block 541. At this time, the fixed pressing plate 4 and the edge pressing plate 53 are tightly fixed and connected together by magnetic attraction, and the edge pressing plate 53 exerts stable pressure on the edge of the inner ear patch fabric to firmly fix the fabric edge in the fixed groove 3, preventing the fabric from moving or deforming during sewing, and ensuring the smooth progress of the sewing process and the quality of the sewing.
[0049] After sewing is completed, the fixed connection between the fixed pressing plate 4 and the edge pressing plate 53 needs to be released. The operator only needs to exert a certain external force to overcome the magnetic attraction between the magnet block 541 and the metal block 542, and then pull the edge pressing plate 53 away from the fixed pressing plate 4. The size of this external force depends on the strength of the magnetism of the magnet block 541 and the contact area between the metal block 542 and the magnet block 541, etc. After separation, the connecting plate 52 can be flipped open again, making it convenient for the operator to take out the sewn inner ear patch fabric and prepare for the next sewing operation.
[0050] This fixed mechanism 54 that uses the magnetic attraction between the magnet block 541 and the metal block 542 is simple in structure and easy to operate, and can quickly realize the connection and separation of the fixed pressing plate 4 and the edge pressing plate 53, improving the efficiency and convenience of the use of the double-ear sewing template.
[0051] In combination with Figure 2 , Figure 4 , Figure 5 and Figure 6As shown, the fixing mechanism 54 includes buckles and buckle slots arranged on the fixing plate 4 and the edge pressing plate 53 respectively, and the fixing plate 4 and the edge pressing plate 53 are fixedly connected through the buckle slots.
[0052] Specifically, the buckle is arranged on the fixing plate 4 or the edge pressing plate 53, and the buckle generally has a certain elasticity and toughness to smoothly complete the buckling and separation actions. The buckle is generally designed as a component with a hook-shaped or protruding structure, which can be tightly matched with the buckle slot during buckling to prevent easy disconnection. The buckle can be integrally formed with the fixing plate 4 or the edge pressing plate 53 to ensure the connection firmness, or can be fixed on the fixing plate 4 or the edge pressing plate 53 by welding, bonding or other methods.
[0053] The buckle slot is arranged on the fixing plate 4 or the edge pressing plate 53, corresponding to the buckle on the fixing plate 4 or the edge pressing plate 53. The shape and size of the buckle slot should be matched with the buckle, so that the buckle can be accurately inserted and fixed in the buckle slot. The buckle slot can be made by slotting or injection molding on the fixing plate 4 or the edge pressing plate 53.
[0054] The operator flips the connecting plate 52 to gradually close the edge pressing plate 53 to the fixing plate 4. At this time, the buckle on the fixing plate 4 or the edge pressing plate 53 begins to approach the buckle slot on the fixing plate 4 or the edge pressing plate 53. Since the buckle slot has a certain opening and guide structure, the buckle will gradually move to the inside of the buckle slot along the guide of the buckle slot during the approach to the buckle slot.
[0055] As the edge pressing plate 53 continues to approach the fixing plate 4, the buckle is completely inserted into the buckle slot. During the insertion process, the hook-shaped or protruding structure of the buckle will be extruded with the inner wall of the buckle slot, and the buckle will be elastically deformed. When the buckle reaches a certain position of the buckle slot, the elastic restoring force of the buckle makes the hook-shaped or protruding structure of the buckle tightly clamped on the inner wall of the buckle slot, thereby realizing the fixed connection of the fixing plate 4 and the edge pressing plate 53. The edge pressing plate 53 exerts a stable pressure on the edge of the inner ear patch cloth, firmly fixing the edge of the cloth in the fixing groove 3, ensuring that the cloth will not move or wrinkle during sewing, and ensuring the sewing quality.
[0056] After sewing, the fixed connection between the fixing plate 4 and the edge pressing plate 53 needs to be released. The operator can press a certain part of the buckle (usually a protrusion or recess structure designed on the buckle for easy pressing) to make the buckle elastically deform again, and the hook-shaped or protruding structure is disengaged from the buckle slot. Then, the edge pressing plate 53 is pulled away from the fixing plate 4, and the two are separated. After separation, the connecting plate 52 can be flipped open, which is convenient for the operator to take out the sewn inner ear patch cloth and prepare for the next sewing operation.
[0057] The fixing mechanism 54 using buckles and buckling grooves is simple in structure, convenient to operate, and can reliably realize the connection and separation of the fixed pressing plate 4 and the edge pressing plate 53, thereby improving the use efficiency and operation convenience of the double-ear sewing template.
[0058] In combination Figure 1 , Figure 2 , Figure 3 and Figure 6 , a plurality of sewing grooves 21 are arranged in a matrix on the pressing plate 2, and each sewing groove 21 corresponds to a fixed groove 3.
[0059] Specifically, the sewing grooves 21 are arranged in a matrix on the pressing plate 2. The matrix arrangement makes the layout of the sewing grooves 21 on the pressing plate 2 regular, which is convenient for operation and batch production. The number of the sewing grooves 21 corresponds to the number of the fixed grooves 3 on the bottom plate 1, which ensures that each fixed groove 3 has a corresponding sewing position for the inner ear patch cloth.
[0060] Each sewing groove 21 corresponds to a fixed groove 3, and this one-to-one correspondence ensures that when the pressing plate 2 is closed, the sewing groove 21 can be accurately located above the fixed groove 3, so that the sewing machine can sew the inner ear patch cloth placed in the fixed groove 3 through the sewing groove 21.
[0061] First, the operator opens the pressing plate 2 around the hinge to expose the bottom plate 1 completely. Then, the operator places a plurality of inner ear patch cloths in the respective fixed grooves 3 on the bottom plate 1 according to the design requirements, and fixes the cloths firmly through the fixed pressing plate 4 and the edge pressing mechanism 5 to prevent displacement of the cloths in subsequent operations.
[0062] After the cloth placement and fixation are completed, the operator closes the pressing plate 2 around the hinge to make the pressing plate 2 adhere to the bottom plate 1. At this time, each sewing groove 21 on the pressing plate 2 accurately corresponds to the corresponding fixed groove 3 on the bottom plate 1, which prepares for the sewing operation.
[0063] The entire template is placed on the workbench of the sewing machine, and the needle of the sewing machine moves along the sewing groove 21 on the pressing plate 2. Since the sewing groove 21 guides the needle, the sewing machine can accurately sew the inner ear patch cloth in the fixed groove 3 according to the preset sewing line. During the sewing process, the sewing groove 21 limits the movement range of the needle, ensuring the accuracy and consistency of the sewing position and avoiding the sewing quality problems caused by the deviation of the needle.
[0064] After the sewing is completed, the operator opens the pressing plate 2 to release the fixation of the cloth by the fixed pressing plate 4 and the edge pressing mechanism 5, and takes out the sewn inner ear patch cloth from the fixed groove 3. Then, the above steps can be repeated to sew the next batch of cloths.
[0065] The design of arranging sewing grooves 21 in a matrix on the pressing plate 2 and corresponding to the fixing grooves 3 improves the sewing precision and production efficiency of the double-ear sewing template, and can meet the needs of batch production of inner ear cutting cloth.
[0066] In combination Figure 1 , Figure 2 , Figure 3 and Figure 6 , the sewing groove 21 includes a first sewing groove 211, the inner side of the first sewing groove 211 is provided with a second sewing groove 212, and the inner side center of the second sewing groove 212 is provided with an avoiding hole 213 for avoiding the fixing mechanism 54.
[0067] Specifically, the first sewing groove 211 is the peripheral part in the structure of the sewing groove 21, which defines the general outline and main direction of the entire sewing area. The shape of the first sewing groove 211 is designed according to the main sewing line required by the inner ear cutting cloth, which can be a straight line, a curve or a combination shape. Its width and depth are carefully considered, the width is to ensure that the sewing machine needle can pass through smoothly, and at the same time, it can play a certain guiding role to prevent the needle from deviating from the predetermined track during sewing; the depth needs to be enough to accommodate the needle to ensure the stability of the sewing process. The edge of the first sewing groove 211 is usually finely processed and smooth, so as to reduce the friction between the sewing machine needle and the groove wall and avoid damage to the needle or cloth.
[0068] The second sewing groove 212 is arranged on the inner side of the first sewing groove 211, and cooperates with the first sewing groove 211 to form a more complex sewing path. The shape and size of the second sewing groove 212 are designed according to the special sewing requirements on the inner ear cutting cloth, which can cooperate with the shape of the first sewing groove 211 to form a specific sewing pattern or reinforcing structure. For example, it can be a smaller curved groove, which is used to further increase the fineness of sewing or achieve a specific decorative effect on the basis of the first sewing groove 211. The second sewing groove 212 also has a suitable width and depth to accommodate the operation of the sewing machine needle, and its edge is also smooth to ensure smooth sewing process.
[0069] The avoiding hole 213 is arranged at the inner side center of the second sewing groove 212, which mainly provides a avoiding space for the fixing mechanism 54. During the sewing process, the fixing mechanism 54 will be located in this area, and the existence of the avoiding hole 213 makes the fixing mechanism 54 not interfere with the sewing machine needle, ensuring the normal operation of the sewing operation. The shape and size of the avoiding hole 213 are designed according to the specific structure of the fixing mechanism 54, which is usually circular, square or other regular shapes matching the shape of the fixing mechanism 54, to ensure that the fixing mechanism 54 can be installed smoothly and is not affected during the sewing process.
[0070] In combinationFigure 2 、 Figure 4 、 Figure 5 and Figure 6 As shown in
[0071] Specifically, the connecting plate 52 is made of soft plastic, which has certain flexibility and bendability. Compared with hard plastic, soft plastic can deform to a certain extent without breaking when subjected to external force, which makes the connecting plate 52 more flexible during operation and can adapt to different use scenarios and action requirements.
[0072] As a common material, plastic has the advantages of light weight, low cost, easy to process, etc. Light weight makes the entire sewing template more convenient to carry and use; low cost helps to reduce production costs and improve market competitiveness; easy to process can make the connecting plate 52 into various complex shapes and structures to meet different functional requirements.
[0073] As shown in Figure 1 、 Figure 2 、 Figure 3 and Figure 6 The pressing plate 2 is made of hard transparent acrylic, PVC or PET plate material.
[0074] Specifically, the pressing plate 2 is made of hard acrylic material, which has high hardness and rigidity. When subjected to certain external force, the pressing plate 2 can maintain its shape and structure stable and is not easy to bend or deform. During sewing, the pressing plate 2 needs to withstand the pressure from the sewing machine and the external force when the operator opens and closes it. The hard characteristic ensures that the pressing plate can always remain flat, providing a stable support platform for sewing operation and ensuring sewing precision.
[0075] Acrylic material has good optical performance and can allow light to pass through smoothly. When sewing the inner ear patch fabric, the operator can directly observe the placement of the fabric in the fixing groove 3, the position change of the fabric during sewing, and the fixing effect of the fixing mechanism 54 through the pressing plate 2. This visibility makes the operator not need to open the pressing plate 2 frequently for inspection, greatly improving the convenience and efficiency of operation, and also reducing the risk of damage to the fabric and template caused by frequent operation.
[0076] The preferred specific embodiments of the present application, but the scope of protection of the present application is not limited to this, any skilled in the art of the technical personnel in the technical range disclosed by the present application, according to the technical scheme of the present application and the utility model concept to be equivalent to replace or change, should be covered in the protection scope of the present application.
Claims
1. A double-layered ear-sewing template, comprising a base plate (1), wherein a pressure plate (2) is hinged to the base plate (1), characterized in that, The base plate (1) has a number of fixed slots (3) arranged in a matrix for placing the inner ear fabric pieces. Each fixed slot (3) is provided with a fixed pressure plate (4), and the fixed pressure plate (4) is provided with an edge pressing mechanism (5) for fixing the edge of the inner ear fabric pieces.
2. The double-layered ear-sewing template according to claim 1, characterized in that, The edge clamping mechanism (5) includes a fixing block (51) disposed above the fixing groove (3), a connecting plate (52) that can be flipped on the fixing block (51), an edge pressure plate (53) that is connected to the outer end of the connecting plate (52), and a fixing mechanism (54) that can fit with the fixing plate (4) on the edge pressure plate (53).
3. The double-layered ear-attaching sewing template according to claim 2, characterized in that, The fixing mechanism (54) includes a magnet (541) and a metal block (542) respectively disposed on the fixing plate (4) and the edge plate (53), and the fixing plate (4) and the edge plate (53) are fixedly connected by magnetic attraction.
4. The double-layered ear-sewing template according to claim 2, characterized in that, The fixing mechanism (54) includes buckles and grooves respectively provided on the fixing plate (4) and the edge plate (53), and the fixing plate (4) and the edge plate (53) are fixedly connected by the grooves.
5. The double-layered ear-sewing template according to any one of claims 1-4, characterized in that, The pressure plate (2) has several sewing grooves (21) arranged in a matrix, and each sewing groove (21) corresponds to a fixed groove (3).
6. The double-layered ear-attaching sewing template according to claim 5, characterized in that, The sewing groove (21) includes a first sewing groove (211), and a second sewing groove (212) is provided on the inner side of the first sewing groove (211). A clearance hole (213) for avoiding the fixing mechanism (54) is provided at the center of the inner side of the second sewing groove (212).
7. The double-layered ear-sewing template according to claim 6, characterized in that, The connecting plate (52) is made of soft, transparent plastic.
8. The double-layered ear-sewing template according to claim 7, characterized in that, The pressure plate (2) is made of rigid transparent acrylic material.