Braid die for forming continuous through holes

Abstract

The utility model discloses a braid mould for forming continuous through holes, which comprises a mould body, the mould body comprises a braid pressing plate and a braid bolt, the braid pressing plate is provided with a braid sewing part for exposing a carrier, a first side of the braid pressing plate is provided with a pressing plate channel communicated with the braid sewing part, and a second side of the braid pressing plate is provided with a second pressing plate channel communicated with the braid sewing part. The braid bolt comprises a bolt body and a plurality of insertion parts used for forming through holes, the insertion parts are connected to one side of the bolt body at intervals, and the insertion parts are inserted into the braid sewing part through the pressing plate channel. According to the utility model, the accurate positions of the sewed through holes in the braid can be determined, and the braid is positioned through the insertion parts, so that the braid is not easy to deviate and wrinkle, the distance between the through holes after sewing is ensured to be the same, and the distance and the height between the through holes are ensured to be the same, so that the aesthetic degree and the wearing comfort of the braid are ensured.

Description

Technical Field

[0001] The utility model relates to a webbing mould, in particular to a webbing mould for forming continuous perforations. Background Art

[0002] The existing webbing needs to be sewn by a traditional sewing machine to sew the upper of the shoelace holes. Figure 1 As shown, a webbing pressing plate 1a is installed on a conventional sewing machine, and a fabric surface such as a shoe upper or a webbing surface is pressed under the webbing pressing plate 1a, that is, the fabric surface is arranged between the workbench and the webbing pressing plate 1a of the conventional sewing machine, and the webbing is laid on the webbing pressing plate 1a. The webbing pressing plate 1a is provided with an opening 11a for exposing the sewing area of ​​the fabric surface, and then the sewing needle 2a of the conventional sewing machine sews the webbing according to the set parameters, so that a plurality of continuous perforations are sewn on the webbing. However, since the webbing is prone to wrinkling and displacement when laid at the opening, the spacing and height differences between each perforation are prone to be large after the webbing is sewn, thereby affecting the aesthetics and wearing comfort of the webbing.

[0003] In view of this, the applicant conducted in-depth research on this basis, which led to the emergence of this case. Utility Model Content

[0004] The utility model aims to provide a webbing mold for forming continuous perforations, which can ensure that the spacing between each perforation is the same after sewing, and the spacing and height between each perforation are the same, so as to ensure the aesthetics and wearing comfort of the webbing.

[0005] To achieve the above purpose, the solution of the utility model is:

[0006] A webbing mold for forming continuous perforations, comprising a mold body, the mold body comprising a webbing pressure plate and a webbing latch, the webbing pressure plate being provided with a webbing sewing portion for exposing a carrier, the first side of the webbing pressure plate being provided with a pressure plate channel interconnected with the webbing sewing portion, the webbing latch comprising a latch body and a plurality of insertion portions for forming perforations, each of the insertion portions being respectively connected to one side of the latch body at intervals, and each of the insertion portions being respectively inserted into the webbing sewing portion through the pressure plate channel.

[0007] The webbing sewing portion is a sewing notch matched with the webbing.

[0008] The webbing sewing portion is a concave cavity matched with the webbing, the bottom of the concave cavity is respectively provided with a plurality of openings, and the inserting portion is arranged between every two adjacent openings.

[0009] Each of the openings is a square opening.

[0010] Each of the insertion parts is a square structure.

[0011] The latch body is T-shaped.

[0012] A limiting step is formed between the latch body and each of the inserting portions, and the first side of the webbing pressure plate abuts against and cooperates with the limiting step.

[0013] A limit block is installed on the latch body, and the first side of the webbing pressure plate is in abutment with the limit block.

[0014] When each of the insertion portions is inserted into the corresponding webbing sewing portion, the free end of each of the insertion portions abuts against a side of the webbing sewing portion away from the latch body.

[0015] The pressure plate channel is formed with insertion holes at positions corresponding to the insertion parts, and each of the insertion holes is communicated with the webbing sewing part.

[0016] After adopting the above structure, the utility model has the following beneficial effects: during the sewing process, the carrier is pressed under the ribbon pressing plate, the ribbon is laid on the ribbon sewing part, and the ribbon pin is inserted to arrange the ribbon along the insertion parts of the ribbon pin, and then the sewing machine is used to sew between every two adjacent insertion parts to form continuous perforations. Since the perforations on the ribbon are formed by the corresponding insertion parts respectively, the exact position of the perforations formed between the ribbon and the carrier can be determined, and the ribbon is positioned by each insertion part, so that the ribbon is not easy to deviate or wrinkle, thereby ensuring that the spacing between each perforation is the same after sewing, and the spacing and height between each perforation are the same, so as to ensure the aesthetics and wearing comfort of the ribbon. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of an existing webbing mold.

[0018] Figure 2 It is a structural schematic diagram of the ribbon mould of the utility model.

[0019] Figure 3 It is a structural schematic diagram of the webbing pin when being inserted into the webbing mould of the utility model.

[0020] Figure 4 It is a structural schematic diagram of the utility model webbing mold when in use.

[0021] In the figure:

[0022] 1a-ribbon pressure plate; 11a-opening; 2a-sewing needle;

[0023] 100 - mold body; 1 - ribbon pressing plate; 2 - ribbon latch; 21 - latch body; 211 - hand-held part; 22 - insertion part; 3 - ribbon sewing part; 31 - opening; 4 - limit block. DETAILED DESCRIPTION

[0024] In order to further explain the technical solution of the present utility model, the present utility model is described in detail below through specific embodiments.

[0025] A webbing mold for forming continuous perforations is used in conjunction with a conventional computer sewing machine to form a plurality of continuous perforations on a carrier. The carrier may be a fabric surface such as a shoe upper or a webbing surface, and the fabric surface is obtained through conventional operations. In this embodiment, the carrier is taken as an example for explanation as a shoe upper. Accordingly, the webbing mold in this embodiment can form a plurality of continuous shoelace holes on the shoe upper.

[0026] For the convenience of description, the orientation of the utility model during normal use is taken as the reference direction of the utility model, the position of the operator during operation is taken as the front side, the position away from the front side is taken as the right side, and the horizontal direction perpendicular to the front and back is taken as the left and right direction.

[0027] like Figure 2 As shown in FIG. 4 , the utility model includes a mold body 100, which includes a webbing pressing plate 1 and a webbing plug 2. The webbing pressing plate 1 is provided with a webbing sewing portion 3 for exposing a carrier, and the webbing pressing plate 1 is used to press the carrier on its lower side. In this embodiment, the webbing pressing plate 1 is installed on a computer sewing machine in a conventional manner, and cooperates with a workbench (not shown in the figure) on the computer sewing machine so as to press the carrier between the workbench and the webbing pressing plate 1. A pressing plate channel that passes through the front and back is provided inside the first side of the webbing pressing plate 1. The first side of the webbing pressing plate 1 is the front side, and the length direction of the pressing plate channel is arranged along the left and right direction of the webbing pressing plate 1. The webbing plug 2 includes a plug body 21 and a plurality of insertion portions 22, each of which is connected to the rear side of the plug body 21 at intervals, and each of which is inserted into the webbing sewing portion through the above-mentioned pressing plate channel.

[0028] Furthermore, the above-mentioned webbing sewing portion 3 is a sewing slot, the shape and size of the sewing slot are respectively adapted to the shape and size of the webbing. In the present embodiment, the sewing slot is a square slot, so that when the upper is pressed under the webbing pressing plate 1, the sewing area of ​​the upper is exposed from the square slot, so as to facilitate sewing the upper and the webbing together; wherein, when the above-mentioned insertion portions 22 are respectively inserted into the sewing slots, the position of each insertion portion 22 is the position where a perforation is formed between the upper and the webbing.

[0029] As a preferred method, in order to further limit the laid webbing and ensure that the webbing is not easily displaced, the webbing sewing portion 3 is a concave cavity, the shape and size of the concave cavity are respectively adapted to the shape and size of the webbing. In this embodiment, a square concave cavity is taken as an example for explanation, and a plurality of openings 31 are respectively opened at the bottom of the cavity of the webbing sewing portion 3, and each opening 31 is arranged at intervals along the length direction, and each opening 31 is respectively located between two corresponding adjacent insertion portions 22, that is, an insertion portion 22 is provided between every two adjacent openings 31, so as to determine the position of the perforation of the webbing, and each opening 31 is a square opening, so that the upper and the webbing can be sewn together along the contour of the opening 31 during sewing. The shape of each opening 31 here is set according to the actual sewing method, and is not limited to a square opening.

[0030] Furthermore, each of the above-mentioned insertion parts 22 is a square block structure to ensure that the height and diameter of each perforation after sewing are the same, and the spacing between every two adjacent insertion parts 22 is the same, so that the spacing between the perforations (i.e., shoelace holes) on the upper and the diameter and height of each perforation are the same; it should be noted that the spacing between every two adjacent insertion parts 22 may also be different, and the spacing between every two adjacent insertion parts 22 is set according to actual conditions and is not limited to the above method.

[0031] Furthermore, when the above-mentioned insertion parts 22 are respectively inserted into the corresponding webbing sewing parts 3, the free ends (i.e., rear ends) of the above-mentioned insertion parts 22 are respectively abutted against the rear side of the webbing sewing parts 3, so that the webbing sewing parts 3 are divided into independent cavities by the insertion parts 22. In this way, the webbing is laid along the cavities to restrict the webbing, and the latch body 21 is limited to prevent the latch body 21 from entering the webbing sewing parts 3. Preferably, the above-mentioned latch body 21 is T-shaped, and the left and right ends of the above-mentioned latch body 21 are respectively formed with hand-held parts 211 to facilitate the operation of the operator.

[0032] As a preferred embodiment, a limit block 4 is installed on the above-mentioned latch body 21, and the rear side of the limit block 4 is adapted to the front side of the webbing pressure plate 1. When the webbing latch 2 is inserted into the webbing sewing portion 3 through the pressure plate channel, the rear side of the limit block 4 abuts against the front side of the webbing pressure plate 1 to limit the latch body 21, thereby ensuring that the utility model is not easy to shake or shift during use.

[0033] In addition, the above-mentioned limiting structure for the latch body 21 can also be: a limiting step is formed between the above-mentioned latch body 21 and the front side of each insertion portion 22, and when the webbing latch is inserted into the webbing sewing portion 3, the limiting step abuts against the front side surface of the webbing pressure plate 1; preferably, the length of the latch body 21 along the left-right direction is greater than the length of the pressure plate channel along the left-right direction, further ensuring that the latch body 21 will not enter the pressure plate channel.

[0034] Furthermore, the above-mentioned pressure plate channel is respectively adapted to the part formed by each insertion part 22, that is, the insertion part located at the far left and the insertion part located at the far right abut against the left inner wall and the right inner wall of the pressure plate channel respectively when inserted, so that the webbing plug 2 is not easily deviated or shaken when inserted. Preferably, the pressure plate channel is respectively formed with insertion holes corresponding to the positions of each insertion part 22, and each of the insertion holes is interconnected with the webbing sewing part 3 to further guide each insertion part 22, and at the same time limit the webbing plug 2 to ensure that it does not deviate.

[0035] The utility model discloses a webbing mold for forming continuous perforations, and its working process is as follows: the above-mentioned computer sewing machine drives the webbing pressing plate 1 to move upward, the upper is placed on the working table of the computer sewing machine, and the sewing area of ​​the upper corresponds to the webbing sewing part 3, and then the computer sewing machine drives the webbing pressing plate 1 to move downward, so that the upper is fixedly pressed between the working table and the webbing pressing plate 1, and then the webbing is laid in the webbing sewing part 3, at this time, the two ends of the webbing are respectively located on the left and right sides of the webbing sewing part 3, and then one end of the webbing is sewn to the upper, and then the webbing is sewn to the upper. The other end of the belt is sewn to the upper, and then the belt pin 2 is inserted into the belt sewing part 3, and the belt is pressed along each insertion part 22 and the area between each two adjacent insertion parts 22 to form a plurality of continuous waves, and then the computer sewing machine sews from left to right or from right to left along the outer contour of the opening at each small cavity. After sewing is completed, the belt pin 2 is withdrawn along the pressure plate channel so that each insertion part 22 is respectively located in the pressure plate channel, and then the belt pressure plate 1 is moved up to complete the sewing of the belt in a shoe upper.

[0036] It is worth mentioning that the webbing in the above working process is cut to match the webbing sewing portion 3, and the length of the webbing matches the length of the webbing sewing portion 3. In addition, the above-mentioned computer sewing machine realizes the up and down movement of the webbing pressing plate 1 without being driven by the computer sewing machine to move left and right. This type of computer sewing machine is a sewing machine that has been put into use on the market, so it will not be described in detail.

[0037] It should be noted that the number of the insertion portions 22 on the webbing latch 2 can be set according to actual conditions, and the distance between every two adjacent insertion portions 22 can be set according to actual conditions, and is not limited to the above description.

[0038] The above is only a preferred embodiment of the present invention, and all equivalent changes and modifications made within the scope of the claims of the present utility model shall fall within the scope of the claims of the present utility model.

Claims

1. A ribbon mold for forming continuous perforations, characterized in that: The invention comprises a mould body, wherein the mould body comprises a webbing pressure plate and a webbing plug, the webbing pressure plate is provided with a webbing sewing portion for exposing a carrier, a pressure plate channel interconnected with the webbing sewing portion is provided on a first side of the webbing pressure plate, the webbing plug comprises a plug body and a plurality of insertion portions for forming a through hole, each of the insertion portions is respectively connected to one side of the plug body at intervals, and each of the insertion portions is respectively inserted into the webbing sewing portion through the pressure plate channel.

2. A ribbon mold for forming continuous perforations according to claim 1, characterized in that: The webbing sewing portion is a sewing notch matched with the webbing.

3. A ribbon mold for forming continuous perforations according to claim 1, characterized in that: The webbing sewing portion is a concave cavity matched with the webbing, the bottom of the concave cavity is respectively provided with a plurality of openings, and the inserting portion is arranged between every two adjacent openings.

4. A ribbon mold for forming continuous perforations according to claim 3, characterized in that: Each of the openings is a square opening.

5. A ribbon mold for forming continuous perforations according to any one of claims 1 to 4, characterized in that: Each of the insertion parts is a square structure.

6. A ribbon mold for forming continuous perforations according to any one of claims 1 to 4, characterized in that: The latch body is T-shaped.

7. A ribbon mold for forming continuous perforations according to claim 2, 3 or 4, characterized in that: A limiting step is formed between the latch body and each of the inserting portions, and the first side of the webbing pressure plate abuts against and cooperates with the limiting step.

8. A ribbon mold for forming continuous perforations according to claim 2, 3 or 4, characterized in that: A limit block is installed on the latch body, and the first side of the webbing pressure plate is in abutment with the limit block.

9. A ribbon mold for forming continuous perforations according to any one of claims 1 to 4, characterized in that: When each of the insertion portions is inserted into the corresponding webbing sewing portion, the free end of each of the insertion portions abuts against a side of the webbing sewing portion away from the latch body.

10. A ribbon mold for forming continuous perforations according to any one of claims 1 to 4, characterized in that: The pressure plate channel is respectively formed with insertion holes at positions corresponding to the insertion parts, and each of the insertion holes is communicated with the webbing sewing part.

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