A marking tool for shoemaking
Patent Information
- Application Number
- CN202521876315.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-02
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-09-02
AI Technical Summary
生产工人首先需要将划线模板尺与后帮面上的边缘对齐,然后用划线笔沿着划线模板尺上的划线槽划出缝合路径线,接着将后帮面边缘毛边折边后便可利用缝纫机器沿着缝合路径线进行后续的缝合工作,后帮面与前帮面缝合好后会形成缝合线,该缝合线与折边后的后帮面边缘之间的距离需要在制鞋生产要求中的距离范围内,但使用该划线模板需要在后帮面折边前进行划线,当前对后帮面折边时主要依靠生产工人经验和感觉进行折边,通常出现折边后划线位置不准确的情况,这将严重影响缝合线位置的准确性,进而影响鞋帮的生产质量
(1)本实用新型采用划线笔机构、连接构件和滚轮机构相结合的结构形式,本实用新型是在后帮面折边后使用的,使用时手持划线笔机构和连接构件,让滚轮机构沿着后帮面折边的外侧面移动,划线笔机构便可在后帮面上划出准确的缝合路径线,可提高缝合线位置的准确性,进而提高鞋帮的生产质量。
Smart Images

Figure CN224734816U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a marking tool, specifically a marking tool for shoemaking. Background Technology
[0002] The upper sewing process is a crucial step in shoe manufacturing. Currently, when sewing the back upper and front upper together, production workers need to use a marking tool to draw the seam path (marking line) before sewing along it. Existing marking tools include marking templates and marking pens. First, production workers need to align the marking template with the edge of the back upper. Then, they use a marking pen to draw the stitching path along the marking groove on the template. After folding the raw edge of the back upper, the sewing machine can be used to sew along the stitching path. After the back upper and front upper are sewn together, a seam will be formed. The distance between this seam and the folded edge of the back upper needs to be within the distance required by shoe production. However, using the marking template, the line needs to be drawn before folding the back upper. Currently, the folding of the back upper mainly relies on the experience and intuition of the production workers. Often, the marking position is inaccurate after folding, which will seriously affect the accuracy of the stitching position and thus affect the production quality of the shoe upper. Summary of the Invention
[0003] To address the aforementioned shortcomings in the existing technology, this utility model aims to provide a marking tool for shoemaking, thereby improving the quality of shoe upper production by enhancing the accuracy of the stitching position.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a marking tool for shoemaking, including a marking pen mechanism, connecting members detachably connected to the marking pen mechanism side by side, and a roller mechanism located at the bottom of the connecting member; when the roller mechanism moves along the outer side of the back panel fold, the marking pen mechanism can mark the sewing path line on the back panel.
[0005] As a limitation of this utility model, the drawing pen mechanism includes a pen barrel, a pen core component installed inside the pen barrel, and a plurality of plug-in blocks fixed on the outside of the pen barrel.
[0006] As a further limitation of this utility model, the connecting member includes a connecting rod and a plurality of insertion slots disposed on the connecting rod corresponding to the positions of the plurality of insertion blocks; the shape and size of the insertion slots are adapted to the shape and size of the insertion blocks so that the insertion blocks can be inserted into the insertion slots.
[0007] As a further definition of this utility model, the roller mechanism includes a vertical shaft fixed to the bottom of the connecting rod and rollers rotatably mounted on the vertical shaft via bearings.
[0008] As a further limitation of this utility model, a rubber layer is fixedly provided on the outer surface of the pen barrel, the outer surface of the connecting rod, and the outer surface of the roller.
[0009] As a further limitation of this utility model, the pen refill component is a high-temperature disappearing pen refill.
[0010] As a further limitation of this utility model, a suspension plate is fixedly provided on the top of the connecting member, and a suspension hole is provided on the suspension plate.
[0011] By adopting the above-mentioned technical solution, the beneficial effects achieved by this utility model compared with the prior art are as follows: (1) This utility model adopts a structure combining a marking pen mechanism, a connecting component and a roller mechanism. This utility model is used after the back panel is folded. When using it, hold the marking pen mechanism and the connecting component and let the roller mechanism move along the outer side of the folded back panel. The marking pen mechanism can draw an accurate sewing path line on the back panel, which can improve the accuracy of the sewing line position and thus improve the production quality of the shoe upper.
[0012] (2) The drawing pen mechanism, connecting components and roller mechanism in this utility model are all composed of conventional components, the materials are easy to obtain, the manufacturing cost is low, and it is easy to promote and use.
[0013] (3) In this utility model, a rubber layer is fixed on the outer surface of the pen barrel and the outer surface of the connecting rod, which can improve the comfort of holding during use and also play a role in preventing slippage. In addition, a rubber layer is also fixed on the outer surface of the roller, so that the roller makes a flexible contact with the back side when it comes into contact with the back side, which can avoid damage to the back side when it makes a hard contact with the back side, thus improving the rationality and practicality of the structure of this utility model.
[0014] (4) The pen refill component of this utility model adopts a high-temperature disappearing pen refill, which will completely disappear under high temperature, thus not damaging the backing surface and making it easy to clean the line marks.
[0015] (5) This utility model is provided with a hanging plate and a hanging hole, which can be used in conjunction with existing hooks to facilitate the hanging and storage of this utility model.
[0016] In summary, this utility model has a simple structure, low manufacturing cost, and is easy to use. It employs a combination of a marking pen mechanism, a connecting component, and a roller mechanism. This utility model is used after the back upper is folded. During use, the marking pen mechanism and connecting component are held by hand, and the roller mechanism moves along the outer side of the folded back upper. The marking pen mechanism then draws accurate stitching paths on the back upper, improving the accuracy of the stitching position and thus enhancing the production quality of the shoe upper. This utility model is suitable for use during the stitching process of shoe uppers when marking lines. Attached Figure Description
[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0018] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model; Figure 2 This is a schematic diagram of the drawing pen mechanism in an embodiment of the present utility model; Figure 3 This is a schematic diagram of the structure of the connecting component and the roller mechanism in an embodiment of this utility model; In the diagram: 1. Pen barrel; 2. Pen refill component; 3. Insert block; 4. Connecting rod; 5. Vertical shaft; 6. Roller; 7. Insert slot; 8. Hanging plate; 9. Hanging hole. Detailed Implementation
[0019] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the present invention.
[0020] Example 1: A marking tool for shoemaking like Figure 1 As shown, this embodiment includes a marking pen mechanism, connecting members detachably connected to the marking pen mechanism side by side, and a roller mechanism located at the bottom of the connecting member. When the roller mechanism moves along the outer side of the back panel fold, the marking pen mechanism can draw a sewing path line on the back panel.
[0021] like Figure 2 As shown, the drawing pen mechanism includes a square pen barrel 1, a pen refill component 2 installed inside the pen barrel 1, and multiple plug-in blocks 3 fixed on the outside of the pen barrel 1. Specifically, the pen barrel 1 has a conventional structure, and a rubber layer is fixed on the outer surface of the pen barrel 1. When the pen refill component 2 is used up, the old pen refill component 2 can be removed from the pen barrel 1, and a new pen refill component 2 can be reinstalled in the pen barrel 1. The pen refill component 2 is a heat-dissipating pen refill, and the plug-in blocks 3 are rectangular blocks. In this embodiment, three plug-in blocks 3 are fixed at intervals on the side of the pen barrel 1 near the connecting component. The three plug-in blocks 3 are arranged at equal intervals along the length direction of the pen barrel 1.
[0022] like Figure 3 As shown, the connecting component includes a connecting rod 4 and multiple insertion slots 7 on the connecting rod 4 corresponding to the positions of the multiple insertion blocks 3. The shape and size of the insertion slots 7 are adapted to the shape and size of the insertion blocks 3 so that the insertion blocks 3 can be firmly inserted into the insertion slots 7. A suspension plate 8 is fixedly provided on the top of the connecting component, and a suspension hole 9 is provided on the suspension plate 8. In this embodiment, a rubber layer is fixedly provided on the outer surface of the connecting rod 4, the insertion slots 7 are rectangular slots adapted to the rectangular blocks, and the suspension holes 9 are oblong holes.
[0023] The roller mechanism includes a vertical shaft 5 fixed to the bottom of the connecting rod 4 and a roller 6 rotatably mounted on the vertical shaft 5 via bearings. A rubber layer is fixed to the outer surface of the roller 6. The horizontal distance between the roller 6 and the pen tip in the pen refill component 2 needs to be adapted to the distance between the stitch line and the edge of the folded back panel required in shoe manufacturing so that a stitching path line that meets the shoe manufacturing requirements can be drawn when using this invention.
[0024] It should be noted that the above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A marking tool for shoemaking, characterized by: It includes a marking pen mechanism, a connecting member detachably connected to the marking pen mechanism side by side, and a roller mechanism located at the bottom of the connecting member; when the roller mechanism moves along the outer side of the back panel fold, the marking pen mechanism can draw a sewing path line on the back panel.
2. The marking tool for shoemaking according to claim 1, characterized in that: The drawing pen mechanism includes a pen barrel, a pen core component installed inside the pen barrel, and multiple plug-in blocks fixed to the outside of the pen barrel.
3. The marking tool for shoemaking according to claim 2, characterized in that: The connecting component includes a connecting rod and multiple insertion slots on the connecting rod corresponding to the positions of the multiple insertion blocks; the shape and size of the insertion slots are adapted to the shape and size of the insertion blocks so that the insertion blocks can be inserted into the insertion slots.
4. A marking tool for shoemaking according to claim 3, characterized in that: The roller mechanism includes a vertical shaft fixed to the bottom of the connecting rod and rollers rotatably mounted on the vertical shaft via bearings.
5. A marking tool for shoemaking according to claim 4, characterized in that: A rubber layer is fixed on the outer surface of the pen barrel, the outer surface of the connecting rod, and the outer surface of the roller.
6. A marking tool for shoemaking according to any one of claims 2-5, characterized in that: The pen refill component uses a high-temperature disappearing pen refill.
7. The scribing tool of claim 6 wherein: A suspension plate is fixed to the top of the connecting member, and a suspension hole is provided on the suspension plate.