Combined sewing auxiliary device

By using a combined sewing auxiliary device to limit the position of the upper and lower layers of fabric, the problem of repeatedly adjusting the fabric position in traditional sewing methods is solved, achieving efficient and precise sewing results and improving production efficiency and product quality.

CN223879986UActive Publication Date: 2026-02-06GUANGZHOU LINKEDIN CUSTOM TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520414980.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-02-06
Estimated Expiration
2035-03-11

AI Technical Summary

Technical Problem

Traditional sewing methods require multiple adjustments to the fabric position when sewing multiple layers of fabric, resulting in low production efficiency and increased risk of operational errors.

Method used

A combined sewing auxiliary device is used, including a support rod, a control bolt, and a sliding groove inlet, to limit the upper and lower layers of fabric. The support rod and the control bolt work together to accurately position the upper layer of fabric, and the support rod has scale markings for easy adjustment.

Benefits of technology

It improves the accuracy and efficiency of the sewing process, reduces the frequency of fabric position adjustments, and enhances product quality and aesthetics.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223879986U_ABST
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Abstract

The utility model provides a combined sewing auxiliary device, and relates to the technical field of sewing assistion.The combined sewing auxiliary device comprises a supporting rod and a cover plate located below the supporting rod, the outer surface of the supporting rod is sleeved with a control bolt, the two sides of the bottom of the cover plate are each connected with a base, and a lower sliding groove inlet is reserved between the two bases; an inlet of the lower sliding groove is used for lower-layer cloth to penetrate through and be positioned, the cover plate is used for placing a middle part, and the supporting rod and the control bolt are matched to be used for positioning upper-layer cloth. Through the arrangement of the supporting rod and the lower sliding groove inlet, the supporting rod and the lower sliding groove inlet can limit the upper-layer cloth and the lower-layer cloth correspondingly, so that the position of the cloth does not need to be adjusted multiple times in the sewing process, the production efficiency and the product quality are greatly improved, and operation is convenient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to sewing auxiliary technical field, specifically, relate to a combined sewing auxiliary device. BACKGROUND

[0002] With the rapid development of clothing market, the design elements and special process demand of consumer to clothing are increasingly diversified, which requires clothing production enterprises to continuously improve the quality of finished products and the delicacy of sewing while ensuring production efficiency, however, the traditional sewing process often encounters many challenges when facing multi-layer cloth sewing.

[0003] For example, the low efficiency of multi-layer sewing is a prominent problem, the traditional sewing method often needs to adjust the position of cloth multiple times to ensure correct sewing, which not only consumes a lot of time and energy, but also increases the risk of operation failure and reduces the overall production efficiency. Therefore, we improve it and propose a combined sewing auxiliary device. UTILITY MODEL CONTENT

[0004] The utility model aims at the problem that the position of cloth needs to be adjusted multiple times and a lot of time and energy is consumed.

[0005] In order to realize the above utility model purpose, the utility model provides a combined sewing auxiliary device to improve the above problem.

[0006] The application is as follows:

[0007] A combined sewing auxiliary device, comprising a support rod and a cover plate located below the support rod, a control bolt is sleeved on the outer surface of the support rod, the bottom of the cover plate is connected with a base on both sides, a lower sliding groove entrance is left between the two bases, the lower sliding groove entrance is used for the passing and positioning of the lower layer of cloth, the cover plate is used for placing the middle part, and the support rod and the control bolt are matched for positioning the upper layer of cloth.

[0008] As a preferred technical scheme of the application, one end of the support rod is fixedly connected with an upper sliding groove support, and the upper sliding groove support and the top of the support rod have an upper sliding groove entrance.

[0009] As a preferred technical scheme of the application, one end of the upper sliding groove support is fixedly connected with a support fixed hole, and the support fixed hole is used for the installation of the upper sliding groove support.

[0010] As a preferred technical scheme of the application, the support fixed hole, the upper sliding groove support and the support rod are integrally arranged.

[0011] As a preferred technical scheme of the application, the support fixed hole, the upper sliding groove support and the support rod are made of the same metal wire.

[0012] As the preferred technical scheme of the present application, the control bolt is specifically a hollow sleeve.

[0013] As the preferred technical scheme of the present application, the outer surface of the control bolt is provided with an anti-skid pattern.

[0014] As the preferred technical scheme of the present application, the anti-skid pattern is in a wavy distribution.

[0015] As the preferred technical scheme of the present application, the base is fixed on the flat car by double-sided adhesive tape and is 0.1 cm away from the presser foot when in use.

[0016] As the preferred technical scheme of the present application, the support rod is provided with a scale mark for indicating the specific position of the control bolt on the support rod.

[0017] Compared with the prior art, the present application has the following beneficial effects:

[0018] In the scheme of the present application:

[0019] In order to solve the problem of the need for multiple adjustments of the position of the cloth in the prior art, which consumes a large amount of time and effort, the support rod and the lower chute inlet can further limit the upper cloth and the lower cloth, respectively, so that the position of the cloth does not need to be adjusted multiple times during the sewing process, greatly improving the production efficiency and the quality of the product, and being convenient to operate. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 The structure schematic view of the combined sewing auxiliary device provided by the present application is shown in the figure.

[0021] Figure 2 The bottom structure schematic view of the combined sewing auxiliary device provided by the present application is shown in the figure.

[0022] Figure 3 The structure schematic view of the support rod of the combined sewing auxiliary device provided by the present application is shown in the figure.

[0023] Figure 4 The front structure schematic view of the combined sewing auxiliary device provided by the present application is shown in the figure.

[0024] Figure 5 The structure schematic view of the upper cloth, the middle cloth and the lower cloth is shown in the figure.

[0025] Indicated in the figure:

[0026] 1, bracket fixing hole; 2, upper chute bracket; 3, upper chute inlet; 4, control bolt; 5, cover plate; 6, base; 7, lower chute inlet; 9, support rod. DETAILED DESCRIPTION

[0027] In order for those skilled in the art to better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0028] As described in the background, the low efficiency in multi-layer sewing is a prominent problem. The traditional sewing method often needs to adjust the position of the cloth multiple times to ensure correct sewing, which not only consumes a lot of time and effort, but also increases the risk of operation failure and reduces the overall production efficiency.

[0029] In order to solve this technical problem, the present application provides a combined sewing auxiliary device.

[0030] Specifically, please refer to Figures 1-4 The combined sewing auxiliary device specifically comprises:

[0031] The support rod 9 and the cover plate 5 located below the support rod 9, the control bolt 4 is sleeved on the outer surface of the support rod 9, the bottom of the cover plate 5 is connected with the base 6 on both sides, the lower slide groove entrance 7 is left between the two bases 6, the lower slide groove entrance 7 is used for the lower cloth to pass through and position, the cover plate 5 is used for placing the middle part, and the support rod 9 and the control bolt 4 are used for positioning the upper cloth.

[0032] The combined sewing auxiliary device provided by the present application can further position the upper cloth and the lower cloth through the support rod 9 and the lower slide groove entrance 7, so that the position of the cloth does not need to be adjusted multiple times during sewing, which greatly improves the production efficiency and the quality of the product, and is convenient to operate.

[0033] In order for those skilled in the art to better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0034] It should be noted that the embodiments in the present application and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0035] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0036] Embodiment, please refer to Figures 1-4The utility model provides a combined sewing auxiliary device, including support rod 9 and the cover plate 5 below support rod 9, the outer surface of support rod 9 is sleeved with control bolt 4, and the both sides of the bottom of cover plate 5 are connected with base 6, and the lower slide groove entrance 7 is left between two bases 6, and the lower slide groove entrance 7 is used for the positioning of lower layer cloth, and the cover plate 5 is used for placing middle part, and support rod 9 is used for the positioning of upper layer cloth in cooperation with control bolt 4,

[0037] The utility model realizes the positioning of upper layer cloth, middle layer cloth and lower layer cloth, which brings many significant advantages in actual sewing work. First, it greatly improves the precision of sewing. In traditional sewing process, each layer of cloth is prone to displacement, resulting in uneven lines and asymmetric patterns. However, the lower layer cloth is positioned by the lower slide groove entrance 7, so it always maintains a stable position during sewing, avoiding deviation caused by cloth sliding. For the upper layer cloth, the support rod 9 and the control bolt 4 can flexibly and accurately adjust its position according to different sewing requirements, ensuring the alignment accuracy of the upper layer cloth with other layers of cloth. Second, this precise positioning helps to improve the quality of sewing. Stable cloth position makes the sewing line more uniform and smooth, thereby improving the overall appearance and durability of the sewing product. In addition, the positioning design of the device also improves the efficiency of sewing, saving a lot of time and effort for the operator, making the sewing work more efficient.

[0038] Further, as shown in Figures 1-4 , one end of the support rod 9 is fixedly connected with the upper slide groove support 2, and the upper slide groove support 2 has an upper slide groove entrance 3 between the top of the support rod 9. The upper layer cloth passes through the upper slide groove entrance 3 to realize the limiting of the upper layer cloth.

[0039] Further, as shown in Figure 1 , one end of the upper slide groove support 2 is fixedly connected with the support fixed hole support fixed hole 1. The support fixed hole support fixed hole 1 is used for the installation of the upper slide groove support 2, so that the whole device can be stably fixed on the sewing machine or related equipment. The support fixed hole 1 can be connected with the corresponding position on the equipment through bolts, nuts and other connecting parts.

[0040] Further, the support fixed hole support fixed hole 1, the upper slide groove support 2 and the support rod 9 are integrally provided. The integral arrangement makes the support fixed hole 1, the upper slide groove support 2 and the support rod 9 become a whole, without connecting gaps between the components, thereby improving the overall stability of the device.

[0041] Further, the support fixing hole support fixing hole 1, the upper sliding groove support 2 and the support rod 9 are made of the same metal wire bending, such as iron wire, the physical characteristics of the iron wire make it very suitable for this integrated bending manufacturing method, the iron wire has good plasticity and can be bent into various shapes without breaking.

[0042] Further, the control bolt 4 is specifically a hollow sleeve made of plastic or rubber, so that the hollow sleeve can be adjusted in position after being sleeved on the support rod 9, and can reduce the deviation during use by relying on friction.

[0043] Further, the outer surface of the control bolt 4 is provided with anti-skid lines for increasing the friction when the operator rotates the control bolt 4, so as to facilitate accurate adjustment of the positioning of the upper layer cloth.

[0044] Further, the anti-skid lines are in a wavy shape, which can provide more uniform and lasting friction compared with straight lines, and are not easy to wear after long-term use.

[0045] Further, the base 6 is fixed on the flat car by double-sided adhesive during use, and is 0.1 cm away from the presser foot. The double-sided adhesive has strong adhesion and is easy to install.

[0046] Further, the support rod 9 is provided with a scale mark for indicating the specific position of the control bolt 4 on the support rod 9, so as to facilitate the user to quickly and accurately adjust the control bolt 4 to realize the positioning of the upper layer cloth.

[0047] Figure 5 The upper layer cloth is marked at A, the middle layer cloth is marked at B, and the lower layer cloth is marked at C. When making this application, a metal wire with a diameter of 0.2 cm is used, one end of which is folded to form a support fixing hole support fixing hole 1 for fixing the support, and then the iron wire is bent to form an upper sliding groove support 2 and a support rod 9. Then a hollow rubber tube is sleeved, which is a control bolt 4 for adjusting the width of the sewn product. A piece of paper, light plastic or metal plate with a size of 5 cm X 4 cm is cut to make a cover plate 5, and two pieces of paper, light plastic or metal plate with a size of 2 cm X 4 cm are cut to make a base 6. The end of the lower sliding groove inlet 7 is 1 cm, which can also be adjusted according to needs. The base 6 is fixed on the flat car by double-sided adhesive, which is 0.1 cm away from the presser foot. The material cost of this application is low and the production is convenient. When sewing, the upper layer cloth to be sewn is passed through the upper sliding groove inlet 3 between the upper sliding groove support 2 and the support rod 9, the lower layer cloth is passed through the lower sliding groove inlet 7, and the middle layer cloth is placed on the top of the cover plate 5. The upper layer cloth and the lower layer cloth are sewn along with the middle layer cloth under the limitation of the upper sliding groove inlet 3 and the lower sliding groove inlet 7.

[0048] In the utility model, unless another definite provision and limitation, the term "mount", "link", "connect", "fix" and so on term should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection or each other can communicate;Can be direct connection, also can indirectly connect through intermediate medium, can be two element internal communication or two element mutual action relation, unless another definite limitation.For ordinary skilled person in the art, can understand the above-mentioned term in the utility model concrete meaning according to specific circumstances.

[0049] Obviously, the above-described embodiments are only a part of the embodiments of the utility model, and not all the embodiments, the preferred embodiments of the utility model are given in the drawings, but do not limit the patent range of the utility model.The utility model can be realized in many different forms, and contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive.Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing specific embodiments, or make equivalent replacement to part of the technical features.For equivalent structures made by using the contents of the utility model specification and drawings, directly or indirectly used in other related technical fields, are also within the patent protection scope of the utility model.

Claims

1. A combination sewing aid characterized by, Including support rod (9) and cover plate (5) below support rod (9), the outer surface of the support rod (9) is sleeved with control bolt (4), the bottom of the cover plate (5) is connected with base (6) on both sides, the lower chute entrance (7) is left between the two base (6), the lower chute entrance (7) is used for the lower layer cloth to pass through and position, the cover plate (5) is used for placing middle part, and the support rod (9) and control bolt (4) are used for the positioning of upper layer cloth.

2. A combination sewing aid as claimed in claim 1, wherein One end of the support rod (9) is fixedly connected with the upper chute support (2), and the upper chute support (2) and the top of the support rod (9) have the upper chute entrance (3) therebetween.

3. A combination sewing aid as claimed in claim 2, wherein One end of the upper chute support (2) is fixedly connected with the support fixed hole (1), and the support fixed hole (1) is used for the installation of the upper chute support (2).

4. The combination sewing aid of claim 3, wherein, The support fixed hole (1), the upper chute support (2) and the support rod (9) are integrally arranged.

5. The combination sewing aid of claim 3, wherein, The support fixed hole (1), the upper chute support (2) and the support rod (9) are bent from the same metal wire.

6. The combination sewing aid of claim 1, wherein, The control bolt (4) is specifically a hollow sleeve.

7. The combination sewing aid of claim 1 or 6, wherein, The outer surface of the control bolt (4) is provided with anti-skid lines.

8. A combination sewing aid as defined in claim 7, wherein, The anti-skid lines are in wavy distribution.

9. The combination sewing aid of claim 1, wherein, The base (6) is fixed on the flat car by double-sided adhesive and is 0.1 cm away from the presser foot when in use.

10. The combination sewing aid of claim 1, wherein, The support rod (9) is provided with scale marks for indicating the specific position of the control bolt (4) on the support rod (9).