Sneaker fabric air permeability detection device

Abstract

The sports shoe fabric air permeability detection device comprises a placing table, a placing groove is formed in the top of the placing table, an opening is formed in the groove bottom of the placing groove, a plurality of positioning needles are fixedly installed in the placing groove, a pressing block is arranged on the placing groove in a sliding mode, a rotating column is rotationally arranged on the top of the placing table, and the pressing block is arranged on the rotating column. A first air pipe and a second air pipe are arranged on the upper portion and the lower portion of the containing table respectively, the first air pipe is fixedly installed below the containing table, one end of the first air pipe penetrates through an opening of the containing groove, the other end of the first air pipe is communicated with an external air pump, and the outer side of the second air pipe is connected with the telescopic end of a telescopic machine arranged above the containing table. One or more kinds of fabric are stacked in the containing groove, all ends of the fabric penetrate through the positioning needles, the fabric is extruded and fixed through the pressing block, the second air pipe and the first air pipe are driven to be folded through the telescopic machine, and the air permeability of the fabric is detected by comparing the flow difference detected by the air flow sensors on the first air pipe and the second air pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of air permeability detection of sports shoe fabrics, and specifically relates to a device for detecting the air permeability of sports shoe fabrics. Background Technique

[0002] The air permeability of shoes refers to the ability of the shoe upper to allow air to pass through. The upper fabric of sports shoes is usually composed of multiple materials to provide air permeability, support, durability and comfort. In order to ensure the quality of sports shoes, it is necessary to sample and detect the air permeability of each batch of fabrics used. For this reason, the utility model proposes a device for detecting the air permeability of sports shoe fabrics. Summary of the Invention

[0003] The purpose of the utility model is to propose a device for detecting the air permeability of sports shoe fabrics to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: a device for detecting the air permeability of sports shoe fabrics, including a placement table. A placement groove is opened at the top of the placement table, an opening is opened at the bottom of the placement groove, and a plurality of positioning pins are fixedly installed in the placement groove. A pressing block is slidably arranged on the placement groove. A rotating column is rotatably arranged at the top of the placement table. A first air pipe and a second air pipe are respectively arranged above and below the placement table. The first air pipe is fixedly installed below the placement table, one end passes through the opening of the placement groove and the other end is connected to an external air pump. The outer side of the second air pipe is connected to the telescopic end of a telescopic machine arranged above the placement table.

[0005] Preferably, air flow sensors for measuring the air flow in the pipes are installed on the first air pipe and the second air pipe.

[0006] Preferably, the bottom of the rotating column is rotatably connected to the placement table, and a fixing bolt is screwed on the protruding part at the top.

[0007] Preferably, an opening is opened in the middle of the pressing block, and a positioning column is arranged at the bottom. A notch for accommodating the positioning pin to enter is opened at the bottom of the positioning column.

[0008] Compared with the prior art, the beneficial effect of the utility model is that by stacking one or more fabric layers in the placement groove, threading each end of the fabric through the positioning pins, pressing and fixing the fabric through the pressing block, and driving the second air pipe and the first air pipe to close by the telescopic machine, the air permeability of the fabric is detected by comparing the flow difference detected by the air flow sensors on the first air pipe and the second air pipe. Brief Description of the Drawings

[0009] Figure 1 It is a front sectional view of the placement table of the utility model;

[0010] Figure 2 This is a schematic diagram of the position structure of the placement table, pressing block and first air pipe of the present utility model.

[0011] In the figure: 1 placement table, 11 placement groove, 12 positioning pins, 2 pressing block, 21 positioning columns, 3 rotating column, 31 fixing bolts, 4 first air pipe, 5 second air pipe, 6 telescopic machine, 7 air flow sensor. Specific embodiments

[0012] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0013] Referring to FIGS. (1-2), a device for detecting the air permeability of sports shoe fabrics includes a placement table 1. A placement groove 11 is opened at the top of the placement table 1. An opening is opened at the bottom of the placement groove 11. A plurality of positioning pins 12 are fixedly installed in the placement groove 11. A pressing block 2 is slidably arranged on the placement groove 11. A rotating column 3 is rotatably arranged at the top of the placement table 1. A first air pipe 4 and a second air pipe 5 are respectively arranged above and below the placement table 1. The first air pipe 4 is fixedly installed below the placement table 1, one end passes through the opening of the placement groove 11 and the other end is connected to an external air pump. The outer side of the second air pipe 5 is connected to the telescopic end of a telescopic machine 6 arranged above the placement table 1.

[0014] An air flow sensor 7 for measuring the air flow in the pipes is installed on the first air pipe 4 and the second air pipe 5. The bottom of the rotating column 3 is rotatably connected to the placement table 1, and a fixing bolt 31 is screwed on the protruding part at the top. An opening is opened in the middle of the pressing block 2, and a positioning column 21 is arranged at the bottom. A notch capable of accommodating the positioning pin 12 to enter is opened at the bottom of the positioning column 21.

[0015] When the device is in use, the sampled and cut fabric is placed in the placement groove 11 and is penetrated by the positioning pins 12 in the placement groove 11. Then, the pressing block 2 is placed into the placement groove 11, and the positioning pins 12 are inserted into the positioning columns 21 at the bottom of the pressing block 2. Then, the rotating column 3 is rotated, and the fixing bolt 31 screwed on the top of the rotating column 3 is rotated above the pressing block 2. The fixing bolt 31 is rotated to squeeze the pressing block 2 and fix the fabric in the placement groove 11 by extrusion. Then, the telescopic machine 6 is controlled to drive the second air pipe 5 to move downward to close with the first air pipe 4. The air pump connected to the first air pipe 4 is started to generate air flow, and the air permeability of the fabric is detected by the flow difference detected by the air flow sensors on the first air pipe 4 and the second air pipe 5.

[0016] The orientation or positional relationship shown in the drawings is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0017] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality of" means two or more unless otherwise specifically defined.

[0018] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A breathable performance testing device for sports shoe fabrics, comprising a placement table (1), characterized in that: A placement groove (11) is formed at the top of the placement table (1). An opening is formed at the bottom of the placement groove (11). A plurality of positioning pins (12) are fixedly installed in the placement groove (11). A pressing block (2) is slidably arranged on the placement groove (11). A rotating column (3) is rotatably arranged at the top of the placement table (1). A first air pipe (4) and a second air pipe (5) are respectively arranged above and below the placement table (1). The first air pipe (4) is fixedly installed below the placement table (1), one end passes through the opening of the placement groove (11) and the other end is communicated with an external air pump. The outer side of the second air pipe (5) is connected to the telescopic end of a telescopic machine (6) arranged above the placement table (1).

2. The air permeability detection device for a sports shoe fabric according to claim 1, wherein: An air flow sensor (7) for measuring the air flow rate in the pipe is installed on the first air pipe (4) and the second air pipe (5).

3. The air permeability detection device for a sports shoe fabric according to claim 1, characterized in that: The bottom of the rotating column (3) is rotatably connected to the placement table (1), and a fixing bolt (31) is screwed on the protruding part at the top.

4. The air permeability detection device for a sports shoe fabric according to claim 1, characterized in that: An opening is formed in the middle of the pressing block (2), and a positioning column (21) is arranged at the bottom. A notch for accommodating the positioning pin (12) to enter is formed at the bottom of the positioning column (21).

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