CN219500529U - A puncture-resistant composite sole structure - Google Patents

Abstract

The utility model discloses a puncture-resistant composite sole structure, which comprises a vamp, a sole and an insole. The interior of the sole is provided with a steel plate, and the top of the sole is provided with a plurality of second ventilation holes. The anti-puncture composite sole structure, the utility model is through the cooperation of the upper, the sole, the anti-collision pad, the insole, the steel plate, the connection hole, the first air hole, the threaded sleeve, the positioning groove, the positioning block and the second air hole. It solves the problem that the traditional soles do not have anti-stab effect. Once you accidentally step on a sharp object, it may cause the sharp object to pierce the sole directly, causing damage to the soles of the human body, and the problem of low safety. When wearing the shoes, through the passage formed by the second air hole, the connecting hole and the first air hole, and the outside world, in cooperation with the through hole on the insole, the outside airflow will continuously enter the shoes during the walking process of the human body. internal.

Description

A puncture-resistant composite sole structure

technical field

The utility model relates to the technical field of shoe soles, in particular to a puncture-resistant composite shoe sole structure.

Background technique

The structure of the sole is quite complicated. In a broad sense, it can include all the materials that make up the bottom, such as the outsole, midsole and heel. In a narrow sense, it only refers to the outsole. The common characteristics of general sole materials should be durable. Wear resistance, water resistance, oil resistance, heat resistance, pressure resistance, impact resistance, good elasticity, easy to fit the foot shape, not easy to change shape after setting, heat preservation, easy to absorb moisture, etc. At the same time, it must cooperate with the midsole, and there is a brake when changing feet when walking There are many kinds of materials used for soles, which can be divided into two types: natural bottom materials and synthetic bottom materials. Natural bottom materials include natural bottom leather, bamboo, wood, etc. Synthetic base materials include rubber, plastic, rubber-plastic composite materials, recycled leather, elastic cardboard, etc.

However, a traditional sole on the market does not have anti-stab effect. Once a sharp object is accidentally stepped on, it may cause the sharp object to directly pierce the sole, causing damage to the soles of the human body, and the safety is low.

Utility model content

The purpose of this utility model is to provide a puncture-resistant composite sole structure to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A puncture-proof composite shoe sole structure, including a shoe upper, a shoe sole and an insole, the inside of the shoe sole is provided with a steel plate, the top of the shoe sole is provided with a number of second air holes, and the top of the steel plate is provided with a second air hole. The position and quantity of the ventilation holes correspond to the connection holes, and the bottom of the sole is provided with the first ventilation holes corresponding to the positions and quantity of the connection holes.

As a further solution of the utility model: several positioning blocks are fixedly installed on the top of the sole, the bottom of the insole is provided with positioning grooves corresponding to the position and quantity of the positioning blocks, and the top of the insole is provided with several positioning blocks corresponding to the position and quantity of the positioning blocks. The positions and numbers of the second vent holes correspond to the through holes.

As a further solution of the utility model: the bottom of the sole is fixedly inlaid with a threaded sleeve corresponding to the position and quantity of the first vent hole, the inner thread of the threaded sleeve is connected with an internal threaded pipe, and the internal threaded sleeve A waterproof breathable film is fixedly installed on the top of the threaded pipe, and an operating rod is fixedly installed on the lower side inside the inner threaded pipe.

As a further solution of the present utility model: a sealing gasket is provided at the joint between the top end of the internally threaded pipe and the inner wall of the threaded sleeve.

As a further solution of the present invention: one side of the sole is bonded with an anti-collision pad.

As a further solution of the present invention: the shape of the connection hole is inclined, and the connection hole communicates with the inside of the first air hole and the second air hole, and the steel plate is divided into two parts.

Compared with the prior art, the beneficial effects of the utility model are:

1. This utility model solves the problem of traditional shoe soles through the cooperation of uppers, soles, anti-collision pads, insoles, steel plates, connecting holes, first air holes, threaded sleeves, positioning grooves, positioning blocks and second air holes. It has anti-stab effect. Once you accidentally step on a sharp object, it may cause the sharp object to directly pierce the sole of the shoe, causing damage to the soles of the human body. This is a problem of low safety. The passage formed by the ventilation hole, the connection hole and the first ventilation hole and the outside world is coordinated with the through hole on the insole. During the walking process of the human body, the airflow from the outside will continuously enter the inside of the shoe, so that the inside of the shoe reaches A good ventilation effect increases people's wearing comfort, and when using the shoes, through the cooperation between the positioning block and the positioning groove, it can ensure that the insole will not be misplaced inside the shoe, and the outside airflow can The inside of the shoe is reached through the through hole on the insole to ensure the breathable effect of the shoe.

2. This utility model is used in conjunction with the sealing gasket, waterproof and breathable membrane, the operating rod and the internal threaded pipe. The waterproof and breathable membrane prevents rainwater from entering the inside of the first air hole, and the sealing gasket prevents external water accumulation. , enter the inside of the first vent hole through the gap between the inner threaded tube and the threaded sleeve, ensuring that even in rainy days, rainwater will not enter the inside of the shoe from the sole, and through the detachability of the inner threaded tube, it will not Because of the damage of a single waterproof and breathable membrane, the shoes cannot be used in rainy days. Meanwhile, the replacement structure of the waterproof and breathable membrane is simple, easy to operate and highly practical.

Description of drawings

Fig. 1 is a structural schematic diagram of a puncture-resistant composite sole structure;

Fig. 2 is a sectional view of the sole in a puncture-resistant composite sole structure;

Fig. 3 is a kind of puncture-resistant composite sole structure schematic diagram of enlarged structure at A in Fig. 2;

Fig. 4 is a schematic diagram of an enlarged structure at B in Fig. 2 of a puncture-resistant composite sole structure.

In the figure: vamp 1, sole 2, crash pad 3, insole 4, steel plate 5, connection hole 6, first vent hole 7, threaded sleeve 8, gasket 9, waterproof breathable membrane 10, operating rod 11, positioning Groove 12, positioning block 13, internal thread pipe 14, second vent hole 15.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1 to 4. In an embodiment of the present utility model, a puncture-resistant composite sole structure includes a vamp 1, a sole 2 and an insole 4. The inside of the sole 2 is provided with a steel plate 5. The top of the sole 2 is provided with several A second air hole 15, the top of the steel plate 5 is provided with the connecting hole 6 corresponding to the position and quantity of the second air hole 15, and the bottom of the sole 2 is provided with the first air hole 7 corresponding to the position and quantity of the connecting hole 6 .

With reference to Fig. 2 and Fig. 4, in the present application, the top of sole 2 is fixedly installed with several positioning blocks 13, and the bottom of insole 4 is provided with positioning grooves 12 corresponding to the position and quantity of positioning blocks 13, and positioning grooves 12 and positioning The block 13 is clamped, and the top of the insole 4 is provided with a plurality of through holes corresponding to the positions and numbers of the second air holes 15 .

Referring to Fig. 2 and Fig. 3, in the present application, the bottom of the sole 2 is fixedly inlaid with the threaded sleeve 8 corresponding to the position and quantity of the first vent hole 7, and the internal thread of the threaded sleeve 8 is connected with an internal threaded pipe 14, A waterproof breathable membrane 10 is fixedly mounted on the top of the internally threaded pipe 14 , and an operating rod 11 is fixedly mounted on the lower side of the internally threaded pipe 14 .

Referring to FIG. 3 , in the present application, a gasket is provided at the connection between the top end of the internally threaded pipe 14 and the inner wall of the threaded sleeve 8 .

Referring to Fig. 1, in the present application, one side of the sole 2 is bonded with an anti-collision pad 3 to improve the crashworthiness of the front part of the shoe.

Referring to Fig. 2, in the present application, the shape of the connection hole 6 is inclined, and the connection hole 6 communicates with the inside of the first air hole 7 and the second air hole 15, and the first air hole 7 and the threaded sleeve 8 The interior is connected, the steel plate 5 is divided into two parts, and the connection of the two parts of the steel plate 5 is hinged, and the steel plate 5 is divided into two parts. The hinged relationship between the two parts makes the setting of the steel plate 5 not affect the shoes. bending.

The working principle of the utility model is:

Referring to Figures 1-4, during use, when wearing the shoes, once stepping on a sharp object, when the sharp object directly pierces the bottom of the sole 2 and enters the interior of the sole 2, it will be blocked by the steel plate 5, The sharp object cannot continue to move further inside the sole 2, and after the human body reacts, the sharp object can be pulled out, which solves the problem that the traditional sole does not have the anti-stab effect. Cause sharp objects to directly pierce the sole of the shoe, causing damage to the soles of the human body, and the problem of low safety. At the same time, when wearing the shoes, the second air hole 15, the connecting hole 6 and the first air hole 7 form with the outside world. One channel, in cooperation with the through hole on the insole 4, the outside airflow will continuously enter the inside of the shoe during the walking process of the human body, so that the inside of the shoe can achieve a good ventilation effect, increasing people's wearing comfort degree, and when using the shoes, through the cooperation between the positioning block 13 and the positioning groove 12, it can be ensured that the insole 4 will not be dislocated inside the shoe, and the air flow from the outside can reach the inside of the shoe through the through hole on the insole 4. Inside, ensuring the breathability of the shoe.

With reference to Fig. 2 and Fig. 3, during use, if wearing these shoes, it started to rain suddenly, at this moment, the setting of waterproof breathable film 10 has avoided rainwater from entering the inside of the first air hole 7, and the setting of gasket 9 prevents The accumulated water in the outside enters the inside of the first vent hole 7 through the gap between the internally threaded pipe 14 and the threaded sleeve 8, which ensures that rainwater will not enter the inside of the shoe from the sole even in rainy days. On a sharp object, although a sharp object cannot pierce the sole, it may cause damage to the corresponding waterproof and breathable membrane 10, so once the corresponding waterproof and breathable membrane 10 is damaged, it can be directly passed through the inner threaded pipe 14 and the threaded sleeve. The thread transmission relationship between the cylinders 8, and with the cooperation of the operating rod 11, the internal threaded tube 14 is screwed out from the inside of the threaded sleeve 8, and then replaced with a new waterproof and breathable membrane 10, so through the internal threaded tube The detachability of 14 will not cause the shoes to be unable to be used in rainy days due to the damage of a single waterproof and breathable membrane 10. Meanwhile, the replacement structure of the waterproof and breathable membrane 10 is simple, easy to operate and highly practical.

Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims (6)

1. A puncture-resistant composite sole structure, comprising a vamp (1), a sole (2) and an insole (4), characterized in that a steel plate (5) is arranged inside the sole (2), and the sole The top of (2) is provided with several second ventilation holes (15), and the top of the steel plate (5) is provided with connection holes (6) corresponding to the positions and numbers of the second ventilation holes (15). The bottom of (2) is provided with first ventilation holes (7) corresponding to the positions and numbers of the connecting holes (6). 2. A puncture-resistant composite sole structure according to claim 1, characterized in that: several positioning blocks (13) are fixedly installed on the top of the sole (2), and the bottom of the insole (4) is opened There are positioning grooves (12) corresponding to the position and quantity of the positioning block (13), and several through holes corresponding to the position and quantity of the second ventilation holes (15) are opened on the top of the insole (4). 3. A puncture-resistant composite sole structure according to claim 1, characterized in that: the bottom of the sole (2) is fixedly inlaid with threaded sleeves corresponding to the position and number of the first air holes (7) cylinder (8), the internal thread of the threaded sleeve (8) is connected with an internally threaded pipe (14), the top of the internally threaded pipe (14) is fixedly installed with a waterproof breathable membrane (10), and the internally threaded pipe (14) An operating rod (11) is fixedly installed on the inner lower side. 4. The puncture-resistant composite shoe sole structure according to claim 3, characterized in that a gasket is provided at the connection between the top end of the internally threaded pipe (14) and the inner wall of the threaded sleeve (8). 5. The anti-puncture composite shoe sole structure according to claim 1, characterized in that: one side of the shoe sole (2) is bonded with an anti-collision pad (3). 6. A puncture-proof composite sole structure according to claim 1, characterized in that: the shape of the connection hole (6) is inclined, and the connection hole (6) and the first air hole (7) and The insides of the second air holes (15) are connected, and the steel plate (5) is divided into two parts.