CN218880274U

CN218880274U - Elasticity folding device that bordures

Info

Publication number: CN218880274U
Application number: CN202222816666.7U
Authority: CN
Inventors: 唐义乐; 李传可; 瞿建勇
Original assignee: Wenzhou Jianli Shoes Co ltd
Current assignee: Wenzhou Jianli Shoes Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-04-18
Anticipated expiration: 2032-10-25

Abstract

The utility model provides an elasticity is bordured folding device, including the mounting of U-shaped and the moving part of U-shaped, mounting and moving part opening direction are the same, and the moving part cover forms transfer passage between moving part and the fixed on the mounting, and the mounting is fixed to be set up, and the moving part receives the elasticity the same with its opening direction. It carries the U-shaped transfer passage between moving part and the fixed centre gripping of the strap of borduring in its transfer passage, and the strap of borduring receives the power of dragging and carries in transfer passage, and the moving part hugs closely together with the mounting under the effect of elasticity simultaneously, so to the strap of borduring in the transport formation pressure, carry out leveling to the strap of borduring.

Description

Elasticity folding device that bordures

Technical Field

The utility model relates to a shoemaking technical field, concretely relates to elasticity folding device that bordures.

Background

In the production process of shoes, the edge of the shoe upper or the shoe pad is often subjected to edge-covering sewing, and as shown in fig. 1 and 2, a circle of edge covering is sewn on the edge of the shoe pad, wherein the shoe pad 100, the edge covering 200 and the sewing line 300 are adopted.

The utility model patent of chinese patent application No. 2018222365340 discloses a curling barrel, which conveys the strip-shaped taping through curling conveying barrel 2 and bends the taping through C-shaped conveying channel 3. The C-shaped channel is mainly used for bending and forming the edge covering cloth belt, wrinkles are easy to appear due to the flexibility of the edge covering cloth belt, and the C-shaped conveying channel 3 cannot be used for flattening the edge covering cloth belt.

SUMMERY OF THE UTILITY MODEL

To the problem pointed out in the background art, the utility model provides an elasticity folding device that bordures, it can carry out leveling to the strap of borduring in carrying.

The technical scheme of the utility model is realized like this:

the utility model provides an elasticity is bordured folding device, includes the mounting of U-shaped and the moving part of U-shaped, and mounting and moving part opening direction are the same, and the moving part cover forms transfer passage between moving part and the mounting on the mounting, and the mounting is fixed to be set up, and the moving part receives the elasticity the same with its opening direction.

Adopt above-mentioned technical scheme, form the transfer passage of U-shaped between mounting and the moving part, so fold into the U-shaped structure to the strap of borduring, receive the spring action, there is the pretightning force between mounting and the moving part for the strap of borduring of carrying between the two is flattened, so can carry out leveling to the strap of borduring carrying, and wherein the pretightning force is the elastic force, makes the transfer passage between mounting and the moving part can adjust according to the strap of borduring of different thickness by oneself.

The utility model discloses further set up to, the outside at the both ends of mounting be equipped with the fixed part respectively, be equipped with between the tip of fixed part and moving part and connect extension spring between them.

By adopting the technical scheme, the two tension springs are used for applying elastic tension to the moving part, the structural design is reasonable, and the moving part is accepted and stably balanced.

The utility model discloses further set up to, the both sides wall of moving part on be equipped with the fluting of its inside and outside both sides of intercommunication.

The utility model discloses further set up to, the fluting set up along the opening direction of moving part.

By adopting the technical scheme, the arrangement of the slots enables the cloth in the conveying channel to be sorted through the slots, and particularly when the cloth just enters the conveying channel, the cloth can contact with a slender tool to stretch into the slots during sorting and can be scraped and pulled along the slots to the opening direction of the movable piece.

The utility model discloses further set up as, transfer passage's cross-section be the U-shaped.

Adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

the utility model provides an elasticity folding device that bordures, it carries the strap centre gripping of borduring in the moving part and the transfer passage of the U-shaped between fixed, and the strap of borduring receives to drag the power and carries in transfer passage, and the moving part is hugged closely together with the mounting under the effect of elasticity simultaneously, so to the strap of borduring in carrying formation pressure, carry out leveling to the strap of borduring.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

FIG. 1 is a first schematic structural view of an insole and a wrapping edge;

FIG. 2 is a second schematic structural view of insole and edge covering;

fig. 3 is a schematic structural view of the edge covering and folding device of the present invention;

fig. 4 is a top view of the folding device of the utility model.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention is described below with reference to fig. 1-4:

as shown in fig. 3 and 4, the elastic hemming and folding device comprises a U-shaped fixing member 1 and a U-shaped moving member 2, wherein the fixing member 1 can be welded and fixed on a working surface during use, and the moving member 2 is connected to the fixing member 1.

The fixing member 1 is arranged horizontally and the opening of the fixing member is arranged towards the left side, the opening directions of the fixing member 1 and the moving member 2 are the same, the moving member 2 is sleeved on the fixing member 1, a conveying channel 3 is formed between the moving member 2 and the fixing member, the vertical section of the conveying channel 3 is U-shaped, and the moving member 2 is subjected to elastic force in the same direction as the opening direction of the moving member 2. The movable element 2 is tightly attached to the fixed element 1 under the action of the elastic force.

The outer sides of the two ends of the fixing piece 1 are respectively provided with a fixing part 4, and a tension spring 5 for connecting the fixing part 4 and the moving piece 2 is arranged between the fixing part 4 and the end part of the moving piece. The tension spring 5 is in a stretching state, and the tension spring 5 applies elastic tension to the movable piece 2.

The folding device of borduring of above-mentioned structure, during the use, the strap of rectangular shape gets into between mounting 1 and the moving part 2 to by the U-shaped conveying passage 3 fold into the U-shaped, mounting 1 and moving part 2 hug closely together under the pulling force effect of extension spring simultaneously, flatten the arrangement to the strap, so bordure the strap and carry in conveying passage 3.

As shown in fig. 4, two side walls of the movable member 2 are provided with slots 7 communicating the inner side and the outer side thereof, and the slots 7 are arranged along the opening direction of the movable member 2. The slot 7 is arranged in the middle of the moving part 2. When the long-strip-shaped wrapping cloth belt is initially loaded, if the wrapping cloth belt is folded, the cloth belt between the fixing piece 1 and the moving piece 2 can be pulled and combed through the grooving 7, a tool with a long and thin structure stretches into the grooving 7, and the cloth belt is pulled and combed along the opening direction of the moving piece 2.

The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an elasticity folding device that bordures which characterized in that: the U-shaped movable part is sleeved on the fixed part, a conveying channel is formed between the movable part and the fixed part, the fixed part is fixedly arranged, and the movable part is subjected to elastic force in the same direction as the opening of the movable part.

2. An elastic hemming-folding device according to claim 1 wherein: the outer sides of the two ends of the fixing piece are respectively provided with a fixing part, and a tension spring for connecting the fixing part and the moving part is arranged between the fixing part and the end part of the moving part.

3. An elastic hemming-folding device according to claim 1 wherein: and two side walls of the movable part are provided with grooves communicated with the inner side and the outer side of the movable part.

4. An elastic hemming-folding apparatus according to claim 3 wherein: the open slot is arranged along the opening direction of the movable piece.

5. An elastic hemming-folding device according to claim 1 wherein: the cross section of the conveying channel is U-shaped.