CN217407927U - Sock type safety shoe - Google Patents

Sock type safety shoe Download PDF

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Publication number
CN217407927U
CN217407927U CN202220895857.4U CN202220895857U CN217407927U CN 217407927 U CN217407927 U CN 217407927U CN 202220895857 U CN202220895857 U CN 202220895857U CN 217407927 U CN217407927 U CN 217407927U
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China
Prior art keywords
shoe
sock
sole
toe
injection molding
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CN202220895857.4U
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Chinese (zh)
Inventor
戴力
戴源慧
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Wenzhou Daiyi Technology Co ltd
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Wenzhou Daiyi Technology Co ltd
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Priority to CN202220895857.4U priority Critical patent/CN217407927U/en
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Abstract

The utility model relates to a safety shoe technology, in particular to a sock type safety shoe. The shoe comprises a sole, an upper and a midsole, and is characterized in that the upper is a double-layer sock type upper, a toe protection head is arranged in a toe cap interlayer of the double-layer sock type upper, and the lower end of the toe protection head is connected to the sole in an injection molding mode. The sock-type safety shoe is convenient for shoe upper lasting, omits the bag clamping and tightening process of a toe lasting machine, and is mounted on a toe protection head without glue fixation. Compared with the prior art, the toe protection head has the advantages of convenience in installation, good environment friendliness of shoes, good air permeability, low manufacturing cost and the like.

Description

Sock type safety shoe
Technical Field
The utility model relates to a safety shoe technology, in particular to a sock type safety shoe.
Background
The safety shoe with safety protection function for foot is formed from sole, lining, upper and toe protection head, in which the toe protection head is placed on the shoe head between upper and front upper lining, and its manufacturing process includes (1) sewing upper, lining and insole, (2) making first shoe last cover on the upper by using general plastic shoe last, (3) brushing glue between front end of upper and front upper lining, (4) mounting toe protection head, (5) using front upper machine to make bag-holding and tightening of upper, (6) making first shoe last cover-off from plastic shoe last, (7) making second shoe last cover on the special-purpose aluminum shoe last, (8) placing the special-purpose aluminum shoe in the sole mould to make injection moulding, and (9) making second shoe last cover-off after the injection and foaming of sole are completed, and finishing the manufacturing of the safety shoe. The disadvantages are as follows:
1. the production process is complicated, and the toe protection head needs to be installed and the head of the upper part of the shoe needs to be shaped.
2. The upper of the shoe needs to be subjected to two times of delasting, the shoe cavity of the safety shoe is easy to change, and uncomfortable feeling is brought to a user.
3. The toe protection head needs to be fixed by glue when being installed, and the safety shoes contain the glue, so that the toe protection head is not environment-friendly for users and brings harm to the bodies of operators.
4. The manufacturing process has many working procedures, the labor for sewing the upper, the lining and the insole is very large, two sets of shoe trees need to be backed up, the upper needs to be tightened by a front upper machine, and the manufacturing cost is high.
5. The upper is generally made of leather or artificial leather, and the air permeability is poor.
Disclosure of Invention
The utility model aims at designing a sock type safety shoe which is convenient for shoe upper and shoe last sleeving, omits the bag clamping and tightening process of a toe lasting machine and is not required to be fixed by glue when being installed on a toe protection head.
In order to achieve the first purpose, the utility model adopts the following technical solutions: a sock type safety shoe comprises a sole, an upper and a middle sole, and is characterized in that the upper is a double-layer sock type upper, a toe protection head is arranged in a toe interlayer of the double-layer sock type upper, and the lower end of the toe protection head is connected to the sole in an injection molding mode.
The utility model discloses a reduce manufacturing process and the labor cost of making up in upper of a shoe and insole to and make things convenient for the installation of toe protection head, it is right technical scheme further sets up: the upper of a shoe with shoes insole integrated into one piece is double-deck socks cover formula open structure, the toe protection head uses the socks inlayer as the lining, uses the socks skin to protect the first outsourcing piece of toe, the open end of socks skin and socks inlayer with the sole is moulded plastics and is melted together, the outer of shoes insole is through the material of moulding plastics, the surface fabric pore of shoes insole and the sole fuses together.
The utility model discloses a make arch of foot and vamp have better support, the heel has the protection, and shoes do not fall the foot, right technical scheme further sets up: an inner waist supporting sheet and an outer side supporting sheet are respectively arranged at the inner waist and the outer side of the upper, the inner waist supporting sheet and the outer side supporting sheet are connected with the sole in an integrated injection molding manner, and the inner side surfaces of the inner waist supporting sheet and the outer side supporting sheet are connected in the fabric pores of the upper through injection molding materials; the heel protection plate is arranged at the heel part of the upper and is connected with the sole in an integrated injection molding manner, and the inner side surface of the heel protection plate is connected into the fabric pores of the upper through injection molding materials.
Drawings
Fig. 1 is a schematic structural diagram of the present embodiment.
FIG. 2 is a sectional view of the structure of this embodiment.
Fig. 3 is a cross-sectional view taken along line a-a of fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1, 2, 3, the present embodiment comprises a sole 2, an upper 1, a midsole 8, and a toe guard 3, wherein:
the upper of a shoe 1 is double-deck socks cover formula upper of a shoe, and is double-deck socks cover formula open structure, upper of a shoe 1 with shoe insole 8 integrated into one piece be equipped with toe protection head 3 in the toe intermediate layer of double-deck socks cover formula upper of a shoe, toe protection head 3 uses socks inlayer 12 as the lining to the outer 11 of socks is the toe protection head outsourcing piece, the lower extreme of toe protection head 3 is moulded plastics and is connected on sole 2, the outer 11 of socks with the open end of socks inlayer 12 with sole 2 fuses into one piece, the outer of shoe insole 8 through injection molding material, the surface fabric pore of shoe insole with sole 2 fuses into one piece.
As shown in fig. 1, 2 and 3, in order to make the arch and the vamp of the sock-type safety shoe have good support and protect the heel, the inner waist and the outer side of the upper 1 are respectively provided with an inner waist support sheet 4 and an outer side support sheet 7, the inner waist support sheet 4 and the outer side support sheet 7 are connected with the sole 2 by integral injection molding, and the inner side surfaces of the inner waist support sheet 4 and the outer side support sheet 7 are connected in the pores of the fabric of the upper 1 by injection molding; the heel protection plate 5 is arranged at the heel part of the upper 1, the heel protection plate 5 is connected with the sole 2 in an integrated injection molding mode, and the inner side surface of the heel protection plate 5 is connected into the fabric pores of the upper 1 through injection molding materials.
Because this embodiment upper of a shoe adopts the ankle socks formula structure, upper of a shoe, lining and shoes insole can adopt the hosiery machine to weave once and form, reduces the manufacturing process and the labour recruitment cost of making up of upper of a shoe, lining and insole, simultaneously because the ankle socks formula upper of a shoe has certain elasticity, the toe protection head installation need not glue and fixes, the upper of a shoe cover shoe last is convenient, omits preceding upper of a shoe machine and presss from both sides the package and tightens the process, makes safe shoes have good gas permeability moreover.
To sum up, compared with the prior art, the utility model beneficial effect who has:
1. the shoe upper is convenient to sleeve the shoe last and remove the shoe last. Because the sock type upper is adopted, the shoe last is convenient to sleeve and remove.
2. Greatly reduces the manufacturing cost and the manufacturing process. Because the upper, the lining and the insole can be woven by a hosiery machine at one time, the process of bag clamping and tightening of the toe-lasting machine is omitted, and the manufacturing process and labor cost of sewing the upper, the lining and the insole are reduced.
2. The heel protection sheet has simple manufacturing process and low material cost. The heel protection sheet and the sole are integrally formed and connected, so that the working procedure of heat release glue melting or chemical sheets between the heel part of the heel and the heel part lining is reduced, and the material cost is reduced by integrally forming the heel protection sheet by sole materials.
3. The safety shoes have good air permeability, better arch and vamp support and heel protection on the basis of meeting the national safety shoe standard.
4. The safety shoes do not contain glue, and have good environmental protection.

Claims (3)

1. The utility model provides a sock formula safety shoes, it contains sole (2), upper of a shoe (1), shoes insole (8), its characterized in that upper of a shoe (1) is double-deck sock formula upper of a shoe be equipped with toe protection head (6) in the toe cap intermediate layer of double-deck sock formula upper of a shoe, the lower extreme of toe protection head (6) is connected of moulding plastics on sole (2).
2. The sock type safety shoe as claimed in claim 1, wherein the upper (1) and the insole (8) are integrally formed as a double-layered sock type opening structure, the toe protection head (3) is lined with the sock inner layer (12), the sock outer layer (11) is used as the toe protection head wrapping sheet, the open ends of the sock outer layer (11) and the sock inner layer (12) and the sole (2) are integrally injection-molded, and the outer layer of the insole (8) and the sole (2) are integrally injection-molded through injection molding material and fabric pores of the insole.
3. The sock type safety shoe as claimed in claim 2, wherein an inner waist support sheet (4) and an outer side support sheet (7) are respectively arranged at the inner waist and the outer side of the upper (1), the inner waist support sheet (4) and the outer side support sheet (7) are integrally connected with the sole (2) by injection molding, and the inner side surfaces of the inner waist support sheet (4) and the outer side support sheet (7) are connected in the pores of the fabric of the upper (1) by injection molding; the heel protection plate is characterized in that a heel protection plate (5) is arranged at the heel part of the upper (1), the heel protection plate (5) is connected with the sole (2) in an integrated injection molding mode, and the inner side surface of the heel protection plate (5) is connected into a fabric pore of the upper (1) through injection molding materials.
CN202220895857.4U 2022-04-06 2022-04-06 Sock type safety shoe Active CN217407927U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220895857.4U CN217407927U (en) 2022-04-06 2022-04-06 Sock type safety shoe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220895857.4U CN217407927U (en) 2022-04-06 2022-04-06 Sock type safety shoe

Publications (1)

Publication Number Publication Date
CN217407927U true CN217407927U (en) 2022-09-13

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ID=83183864

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220895857.4U Active CN217407927U (en) 2022-04-06 2022-04-06 Sock type safety shoe

Country Status (1)

Country Link
CN (1) CN217407927U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023184859A1 (en) * 2022-03-28 2023-10-05 温州戴亦科技有限公司 Safety shoe and special manufacturing mold therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023184859A1 (en) * 2022-03-28 2023-10-05 温州戴亦科技有限公司 Safety shoe and special manufacturing mold therefor

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