Movable cover plate with high safety

By using movable cover plates and elastic pull rope limits in the processing of shoe tongues or tongue decorations, the safety hazards and inefficiency problems in the prior art are solved, and a safe and efficient processing process is achieved.

CN223275014UActive Publication Date: 2025-08-29GUANGDONG ZHANCHENG YANCHUANG TECH CO LTD
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Patent Information

Application Number
CN202422616563.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-08-29
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

The existing computer needle trucks have safety hazards and low production efficiency during the processing of shoe tongue or shoe tongue decorations, and staff need to manually press the limit.

Method used

Design a high-safe movable cover plate. By setting a detachable cover plate on the press plate and connecting it with elastic pull rope, it automatically limits the material, avoids manual pressing, and improves processing efficiency.

Benefits of technology

It reduces the risk of work-related injuries, improves the safety and efficiency of the processing process, and enhances the stability and positioning accuracy of processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a movable cover plate with high safety, which relates to the field of shoe tongue ornaments.The movable cover plate comprises a bottom plate, a pressing plate is detachably placed on the top of the bottom plate, placing grooves are formed in the bottom plate and the pressing plate, a fixed rotating shaft is rotatably arranged on the pressing plate, and cover plates are symmetrically arranged on the two sides of the fixed rotating shaft; limiting blocks are arranged at the positions, located at the containing grooves, of the pressing plate, the cover plates and the fixed rotating shaft are connected through elastic assemblies, and sewing grooves are formed in the cover plates. Materials to be sewn are placed in the placing groove, then the cover plate is rotated to enable one end of the cover plate to be in contact with the limiting block, the cover plate is limited under the action of the elastic pull rope, then the sewing machine processes the materials through the sewing groove, workers do not need to press the materials manually in the process, and the sewing efficiency is improved. The risk of industrial injury is reduced, and meanwhile the overall machining efficiency is improved in the machining process.
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Description

Technical Field

[0001] The utility model relates to the field of shoe tongue trims, in particular to a movable cover with high safety. Background Art

[0002] The tongue trim generally refers to the part between the bottom of the shoelaces and the top of the instep. Because its shape is a bit like a tongue, it is also called the tongue. In the production process of the tongue trim, most of them are sewn by computer sewing machines. Computer sewing machines use two threads (bottom thread and top thread) to form one or more stitches on the sewing material by interweaving the needle and shuttle, so that one or more layers of sewing materials are interwoven or sewn together.

[0003] When existing computer sewing machines are sewing shoe tongues or tongue trims, most of them require a cover plate to press the tongue material. During this process, since there is no pressure plate to limit it, workers need to manually assist in pressing. This limiting method poses certain safety hazards to workers during the sewing process, and the production efficiency of the overall processing process is relatively low.

[0004] In summary, the above-mentioned sewing machine poses certain safety hazards to workers during the processing, and the production efficiency of the overall processing process is relatively low. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a highly safe movable cover to solve the technical problems of certain safety hazards to workers during the processing process and relatively low production efficiency of the overall processing process.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a movable cover with high safety, comprising a base plate, a pressure plate detachably placed on the top of the base plate, a placement groove being provided on both the base plate and the pressure plate, a fixed rotating shaft being rotatably provided on the pressure plate, and cover plates being symmetrically provided on both sides of the fixed rotating shaft, a limiting block being provided on the pressure plate at the placement groove, the cover plate and the fixed rotating shaft being connected by an elastic component, and a sewing groove being provided on each of the cover plates.

[0007] By adopting the above technical solution, the material to be sewn is placed in the placement slot, and then the cover plate is rotated so that one end of the cover plate contacts the limit block. At this time, the cover plate itself is limited by the action of the elastic pull rope, and then the sewing machine processes the material through the sewing slot. During this process, the staff does not need to manually press the material, which reduces the risk of work-related injuries and improves the overall processing efficiency during the processing.

[0008] The present invention is further configured such that the elastic component is an elastic pull rope, and the top of the cover plate is connected to the fixed rotating shaft via the elastic pull rope.

[0009] By adopting the above technical solution, when the cover rotates downward, the elastic pull rope is in a stretched state as a whole, and there will be a pulling force toward the fixed rotating shaft. At this time, the cover will not rotate on the pressure plate, and the staff needs to rotate it manually. At the same time, when the cover is in the placement slot, the elastic pull rope will shrink inward, so that one side of the cover contacts the limit block, which can effectively prevent the cover itself from shaking.

[0010] The present invention is further configured such that a movable rotating shaft is provided on one side of the cover plate, and the other end of the elastic pull rope is connected to the movable rotating shaft.

[0011] By adopting the above technical solution, the movable shaft is close to one side of the sewing groove. When the subsequent cover plate is rotated to the placement groove, the elastic pull rope will pass through the movable shaft and be on the inner side of the two sets of cover plates. At this time, the elastic pull rope will not affect the sewing machine's processing.

[0012] The present invention is further configured such that the base plate and the pressure plate are connected in a snap-fit ​​manner.

[0013] By adopting the above technical solution, the material can be placed on the top of the base plate during use, and then the pressing plate itself slides toward the base plate to limit the material, which facilitates rapid positioning of the pressing plate and the base plate, further improving the overall processing efficiency.

[0014] The present invention is further configured such that the cover plate and the pressure plate are detachably arranged, and a damping mechanism is provided at the connection between the two.

[0015] By adopting the above technical solution, the staff can replace the cover plate according to different seams, and the seam grooves on the cover plate can be customized according to actual conditions.

[0016] The present invention is further configured such that the limit block is vertically arranged on the pressure plate.

[0017] By adopting the above technical solution, when the cover plate rotates, the cover plate can be placed vertically on top of the pressure plate, which is convenient for subsequent sewing machine processing.

[0018] The utility model is further configured such that the top of the pressing plate is configured to be smooth.

[0019] By adopting the above technical solution, the sliding friction between the cover plate and the pressure plate is reduced, making it easier for the cover plate to be quickly adjusted and rotated on top of the pressure plate.

[0020] The present invention is further configured such that the contact surface between the bottom plate and the pressing plate is rough.

[0021] By adopting the above technical solution, the rough setting between the two facilitates to increase the sliding friction during the shaking process of the pressure plate, and further improves the stability of the overall processing by reducing the shaking of the pressure plate on the top of the base plate during the processing.

[0022] In summary, the present invention has the following beneficial effects:

[0023] The utility model is provided with a cover plate which is rotatably arranged on a pressure plate, and the material to be sewn is placed in a placement groove, and then the cover plate is rotated so that one end of the cover plate contacts a limit block. At this time, the cover plate itself is limited by the action of an elastic pull rope, and then the sewing machine processes the material through the sewing groove. During this process, the staff does not need to press the material manually, which reduces the risk of work-related injuries and improves the overall processing efficiency during the processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional diagram of the utility model;

[0025] Figure 2 This is a schematic diagram of the expanded structure of the cover plate of the present invention;

[0026] Figure 3 This is a schematic diagram of the cover closing structure of the utility model;

[0027] Figure 4 For this utility model Figure 1 A magnified view of center.

[0028] In the figure: 1. Base plate; 2. Pressing plate; 3. Limiting block; 4. Placement slot; 5. Elastic pull rope; 6. Fixed shaft; 7. Cover plate; 8. Sewing slot; 9. Movable shaft. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0030] The following describes an embodiment of the present invention based on its overall structure.

[0031] Example 1

[0032] A high-security movable cover, such as Figures 1-4As shown, it includes a base plate 1, a pressure plate 2, an elastic component, a rotating mechanism and a positioning mechanism. A pressure plate 2 is detachably placed on the top of the base plate 1. When in use, the material is placed on the placement slot 4 on the base plate 1. A placement slot 4 is provided on both the base plate 1 and the pressure plate 2. The placement slot 4 is used to improve the overall positioning efficiency. The material is limited and clamped by the extrusion between the base plate 1 and the pressure plate 2. At the same time, a fixed shaft 6 is provided on the pressure plate 2 for rotation, and cover plates 7 are symmetrically provided on both sides of the fixed shaft 6. The cover plate 7 and the fixed shaft 6 are connected by an elastic pull rope 5. When the cover plate 7 rotates downward, the elastic pull rope 5 is in a stretched state as a whole, and there will be a pulling force toward the fixed shaft 6. At this time, the cover plate 7 will not be on the pressure plate 2 The upper rotation requires manual rotation by the staff, and the cover plate 7 and the pressure plate 2 are detachable, and a damping mechanism is provided at the connection between the two. The staff can replace the cover plate 7 according to different sewing processes, and the sewing groove on the cover plate 7 can be customized according to actual conditions. At the same time, when the cover plate 7 is in the placement groove 4, the elastic pull rope 5 will shrink inward, so that one side of the cover plate 7 contacts with the limit block 3, which can effectively prevent the cover plate 7 from shaking itself, and a sewing groove 8 is provided on the cover plate 7. The sewing machine processes the material through the sewing groove 8. During this process, the staff does not need to manually press the material, which reduces the risk of work-related injuries and improves the overall processing efficiency during the processing.

[0033] See also Figure 1 and Figure 4 A movable rotating shaft 9 is provided on one side of the cover plate 7, and the other end of the elastic pull rope 5 is connected to the movable rotating shaft 9. The movable rotating shaft 9 is close to one side of the sewing groove 8. When the cover plate 7 is subsequently rotated to the placement groove 4, the elastic pull rope 5 will pass through the movable rotating shaft 9 and be on the inner side of the two groups of cover plates 7. At this time, the elastic pull rope 5 will not affect the sewing machine processing.

[0034] Example 2

[0035] like Figure 1 and Figure 3 The shown embodiment shows a highly safe movable cover plate, the overall structure of which is similar to that of Example 1, wherein the base plate 1 and the pressure plate 2 are connected by a snap-fit ​​connection. When in use, the material can be placed on the top of the base plate 1, and then the pressure plate 2 slides toward the base plate 1 to limit the material, which facilitates the rapid positioning of the pressure plate 2 and the base plate 1, further improving the overall processing efficiency. At the same time, the contact surface between the base plate 1 and the pressure plate 2 is roughened, and the rough setting between the two facilitates increasing the sliding friction during the shaking of the pressure plate 2. Since the shaking of the pressure plate 2 on the top of the base plate 1 during processing is reduced, the stability of the overall processing is further improved.

[0036] The working principle of the utility model is as follows: when in use, the material is placed on the placement slot 4 on the base plate 1, and then the material is limited by the pressing plate 2. At the same time, the placement slot 4 on the pressing plate 2 coincides with the placement slot 4 on the base plate 1, and then the cover plate 7 is rotated so that one side of the cover plate 7 contacts the limiting block 3 on the pressing plate 2. At this time, the sewing slot 8 on the cover plate 7 is at the top of the placement slot 4. At this time, the sewing machine processes the material through the sewing slot 8. During this process, the staff does not need to manually press the material, which reduces the risk of work-related injuries.

[0037] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A highly secure movable cover comprising a base plate (1), a pressure plate (2) being detachably placed on the top of the base plate (1), characterized in that: The bottom plate (1) and the pressing plate (2) are both provided with a placement groove (4); a fixed rotating shaft (6) is rotatably provided on the pressing plate (2), and cover plates (7) are symmetrically provided on both sides of the fixed rotating shaft (6); a limiting block (3) is provided on the pressing plate (2) at the placement groove (4); the cover plate (7) and the fixed rotating shaft (6) are connected via an elastic component; and a sewing groove (8) is provided on each of the cover plates (7).

2. The highly secure movable cover according to claim 1, characterized in that: The elastic component is an elastic drawstring (5), and the top of the cover plate (7) is connected to the fixed rotating shaft (6) via the elastic drawstring (5).

3. The high-safety movable cover according to claim 2, characterized in that: A movable rotating shaft (9) is provided on one side of the cover plate (7), and the other end of the elastic pull rope (5) is connected to the movable rotating shaft (9).

4. The highly secure movable cover according to claim 1, characterized in that: The base plate (1) and the pressure plate (2) are connected in a snap-fit ​​manner.

5. The highly secure movable cover according to claim 1, characterized in that: The cover plate (7) and the pressure plate (2) are detachably arranged, and a damping mechanism is provided at the connection between the two.

6. The highly secure movable cover according to claim 1, characterized in that: The limit block (3) is located on the pressing plate (2) and is arranged vertically.

7. The highly secure movable cover according to claim 1, characterized in that: The top of the pressing plate (2) is arranged in a smooth shape.

8. The highly secure movable cover according to claim 1, characterized in that: The contact surface between the bottom plate (1) and the pressing plate (2) is rough.