Device for detecting waterproof performance of vamp

Abstract

The utility model relates to a device for detecting the waterproof performance of a vamp, in particular to the technical field of waterproof performance detection. Comprising a detection box, a spraying head, a water content detector, a supporting plate, a clamping mechanism, a vent groove, an air outlet cover, a hot air pipe, a temperature detector and a heating assembly. The problems that an existing vamp detection device cannot detect the water permeability of vamps in different states according to different temperature changes, the situation that the vamps in the market have the ventilation performance and the waterproof performance at the same time is not fully considered, and consequently the detection structure is not comprehensive enough are solved. And the problem that an existing device does not carry out waterproof detection on the vamp in the stretching state is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of waterproof performance detection, in particular to a device for detecting the waterproof performance of a shoe upper. Background Art

[0002] Shoes are an indispensable item in today's daily clothing matching, especially on rainy days or other situations where contact with water is required. Waterproofness and water resistance of shoes are one of the important functions that need to be achieved. At this time, it is crucial to select the raw materials for making the uppers. Generally, the waterproof performance of the uppers is tested by testing devices.

[0003] However, current shoe upper testing is usually performed at room temperature, and it is not possible to detect the water permeability of the shoe upper under different conditions according to different temperature changes. In addition, most current shoe uppers are made of breathable materials, and the shoe upper testing devices do not fully consider this requirement. In addition, general shoe upper testing devices perform shoe testing in a static state. However, during use, shoes will be stretched due to the movement of people. Current devices do not test shoe uppers in a stretched state, making the test results inaccurate. Utility Model Content

[0004] (1) Technical problems to be solved

[0005] The utility model provides a device for detecting the waterproof performance of shoe uppers, which overcomes the problems that current detection devices for shoe uppers cannot detect the water permeability of shoe uppers in different states according to different temperature changes, and do not fully consider that shoe uppers on the market have both breathable and waterproof properties, thereby resulting in an incomplete detection structure; and the current device cannot perform waterproof detection on shoe uppers in a stretched and rotating state.

[0006] (2) Technical solution

[0007] In order to solve the above technical problems, the utility model provides a device for testing the waterproof performance of shoe uppers, comprising a testing box, a spray head, a moisture content detector, a support plate, a clamping mechanism, a ventilation slot, an air outlet cover, a hot air pipe, a temperature detector, and a heating component;

[0008] A water tank is provided on the top of the detection box; the water tank is connected to a water pump through a water outlet pipe; the water outlet of the water pump is connected to a spray pipe through a conduit; one end of the spray pipe is passed through the top of the detection box, and the spray head is provided at the bottom of the spray pipe inside the detection box; the moisture content detector is installed inside the detection box; the upper end of the detection box is provided with the support plate; the support plate is provided with the clamping mechanism for clamping the shoe upper; the ventilation groove is opened on the support plate; the air outlet hood is provided at the lower end of the ventilation groove; the tail of the air outlet hood is connected to a hot air pipe; the temperature detector is provided inside the hot air pipe; the air inlet of the hot air pipe is connected to the heating assembly.

[0009] Preferably, a display screen is provided on the upper end of the exterior of the detection box, and the display screen is connected to the moisture content detector via a wire.

[0010] Preferably, the clamping structure includes a limiting disc, a first screw, a first moving block, a lower clamping plate, and a second screw;

[0011] The upper end of the support plate is provided with the limiting disc; four limiting grooves are evenly distributed on the limiting disc; the first screw is rotatably installed inside the limiting groove; one end of the first screw is provided with a first rotating handle, and the other end is rotatably installed in the middle of the limiting disc; the first moving block is threadedly connected to the first screw; the upper end of the first moving block is fixedly connected to the lower clamping plate, and one side of the lower clamping plate is fixedly connected to the vertical plate; a moving groove is opened in the middle of the vertical plate, and the second screw is rotatably installed in the moving groove; the upper end of the second screw is provided with a second rotating handle.

[0012] Preferably, the clamping structure also includes a second moving block, an upper clamping plate, and a fixing needle;

[0013] The second moving block is threadedly connected to the second screw rod; the second moving block is fixedly connected to the upper clamping plate; and the fixing pin is provided at the bottom of the upper clamping plate.

[0014] Preferably, the heating component includes a heating chamber, an electric heating resistance wire, and a suction fan;

[0015] The heating chamber is provided at the air inlet position of the hot air pipe, and an electric heating resistance wire is wound in the heating chamber; the other end of the heating chamber is connected to the suction fan.

[0016] (3) Beneficial effects

[0017] The utility model provides a device for detecting the waterproof performance of shoe uppers, which overcomes the problems that current detection devices for shoe uppers cannot detect the water permeability of shoe uppers in different states according to different temperature changes, and do not fully consider that shoe uppers on the market have both breathable and waterproof properties, thereby resulting in an incomplete detection structure; and the current device cannot perform waterproof detection on shoe uppers in a stretched and rotating state.

[0018] 1. The present invention provides a clamping mechanism so that the shoe upper can be stretched while being fixed, thereby detecting the waterproof performance of the shoe upper under different tensions.

[0019] 2. The utility model is provided with a mechanism for introducing hot air, thereby simulating the situation of the human body trying on breathable shoes at different temperatures, further ensuring the accuracy of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This utility model proposes a device for detecting the waterproof performance of shoe uppers;

[0021] Figure 2 This is a schematic structural diagram of the clamping mechanism in the present utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the connection between the upper clamping plate and the lower clamping plate in the utility model;

[0023] Figure markings: 1-test box, 2-water tank, 3-water pump, 4-spray pipe, 5-spray head, 6-water content detector, 7-support plate, 8-clamping mechanism, 81-limiting disc, 82-limiting groove, 83-first screw, 84-first rotating handle, 85-first moving block, 86-lower clamping plate, 87-vertical plate, 88-moving groove, 89-second screw, 90-second rotating handle, 91-second moving block, 92-upper clamping plate, 93-fixing needle, 9-ventilation groove, 10-air outlet hood, 11-hot air pipe, 12-temperature detector, 13-heating assembly, 131-heating chamber, 132-electric heating resistance wire, 133-suction fan. DETAILED DESCRIPTION

[0024] The present invention will be further described with reference to the accompanying drawings and embodiments.

[0025] like Figures 1 to 3 As shown, the device for testing the waterproof performance of a shoe upper according to the present invention includes a testing box 1, a spray head 5, a moisture content detector 6, a support plate 7, a clamping mechanism 8, a ventilation slot 9, an air outlet cover 10, a hot air pipe 11, a temperature detector 12, and a heating assembly 13;

[0026] The top of the detection box 1 is provided with a water tank 2; the detection box 1 is a detection box with good sealing performance, and the object to be tested can be placed in the detection box by opening the outer box door, which belongs to the prior art; the detection water tank 2 is connected to a water pump 3 through an outlet pipe; the water outlet end of the water pump 3 is connected to a spray pipe 4 through a conduit; one end of the spray pipe 4 is passed through the top of the detection box 1, and the bottom of the spray pipe 4 inside the detection box 1 is provided with the spray head 5; the spray head 5 atomizes the water flow and then sprays it; the detection box 1 is provided with a water tank 2 ... The moisture content detector 6 is installed inside the testing box 1; the moisture content detector 6 belongs to the existing technology; the support plate 7 is provided at the upper end of the testing box 1; the support plate 7 is provided with the clamping mechanism 8 for clamping the shoe upper; the ventilation groove 9 is opened on the support plate 7; the air outlet hood 10 is provided at the lower end of the ventilation groove 9; the tail of the air outlet hood 10 is connected to the hot air pipe 11; the temperature detector 12 is provided inside the hot air pipe 11; the air inlet of the hot air pipe 11 is connected to the heating component 13.

[0027] A display screen is provided on the upper end of the exterior of the detection box 1 , and the display screen is connected to the moisture content detector 6 via a wire. By observing the moisture content on the display screen, one can more intuitively feel the humidity of the shoe surface at each time.

[0028] The clamping mechanism 8 includes a limiting disc 81, a first screw 83, a first moving block 85, a lower clamping plate 86, and a second screw 89;

[0029] The upper end of the support plate 7 is provided with the limiting disc 81; four limiting grooves 82 are evenly distributed on the limiting disc 81; the first screw 83 is rotatably installed inside the limiting groove 82; one end of the first screw 83 is provided with a first rotating handle 84, and the other end is rotatably installed in the middle of the limiting disc 81; the first moving block 85 is threadedly connected to the first screw 83; the upper end of the first moving block 85 is fixedly connected to the lower clamping plate 86, and one side of the lower clamping plate 86 is fixedly connected to the vertical plate 87; a moving groove 88 is opened in the middle of the vertical plate 87, and the second screw 89 is rotatably installed in the moving groove 88; the upper end of the second screw 89 is provided with a second rotating handle 90.

[0030] The clamping mechanism 8 also includes a second moving block 91, an upper clamping plate 92, and a fixing needle 93;

[0031] The second moving block 91 is threadedly connected to the second screw rod 89 ; the second moving block 91 is fixedly connected to the upper clamping plate 92 ; the fixing pin 93 is provided at the bottom of the upper clamping plate 92 .

[0032] The heating assembly 13 includes a heating chamber 131, an electric heating resistance wire 132, and a suction fan 133;

[0033] The heating chamber 131 is provided at the air inlet position of the hot air pipe 11 , and an electric heating resistance wire 132 is wound in the heating chamber 131 ; the other end of the heating chamber 131 is connected to the suction fan 133 .

[0034] Working principle: Open the test box 1, use the clamping mechanism 8 to fix the shoe upper, turn the second rotating handle 90, so that the second screw 89 rotates, and then the second screw 89 drives the second moving block 91 to move, thereby further driving the upper clamping plate 92 to move. At this time, the shoe upper is clamped between the upper clamping plate 92 and the lower clamping plate 86 and fixed by the fixing pin 93;

[0035] By rotating the first rotating handle 84, the first screw 83 is rotated. During the rotation of the first screw 83, the first screw 83 drives the first moving block 85 to move, thereby stretching the shoe upper. At this time, by rotating the four first screws 83, the first screws 83 drive the first moving block 85 to move, turning on the water pump 3. Then, the water is atomized and sprayed onto the shoe upper through the spray head 5, so that the shoe upper is in a stretched state for the inspection process;

[0036] The suction fan 133 and the electric heating resistor 132 are turned on, so that the air sucked in by the suction fan 133 is heated by the heating chamber 131 and then sent into the hot air pipe 11. The hot air is then discharged through the air outlet cover 10. The hot air enters the upper position of the test box 1 through the ventilation slot 9, thereby simulating the human body trying on breathable shoes at different temperatures, further ensuring the accuracy of the device. Matters not described in detail in this specification belong to the existing technology known to professionals in this field.

[0037] The above-described embodiments merely represent preferred embodiments of the present invention, and their descriptions are relatively specific and detailed. However, the present invention is not limited to these embodiments. It should be noted that any improvements made without departing from the spirit of the present invention are within the scope of protection of the present invention. Therefore, the scope of protection of this utility model patent shall be based on the appended claims.

Claims

1. A device for detecting the waterproof performance of a shoe upper, characterized in that: It comprises a detection box (1), a spray head (5), a moisture content detector (6), a support plate (7), a clamping mechanism (8), a ventilation slot (9), an air outlet cover (10), a hot air pipe (11), a temperature detector (12), and a heating component (13); A water tank (2) is provided on the top of the detection box (1); the water tank (2) is connected to a water pump (3) via a water outlet pipe; the water outlet of the water pump (3) is connected to a spray pipe (4) via a conduit; one end of the spray pipe (4) is passed through the top of the detection box (1), and the spray head (5) is provided at the bottom of the spray pipe (4) inside the detection box (1); the water content detector (6) is installed inside the detection box (1); the detection box (1) The upper end is provided with the support plate (7); the support plate (7) is provided with the clamping mechanism (8) for clamping the shoe upper; the support plate (7) is provided with the ventilation groove (9); the lower end of the ventilation groove (9) is provided with the air outlet cover (10); the tail of the air outlet cover (10) is connected to the hot air pipe (11); the interior of the hot air pipe (11) is provided with the temperature detector (12); the air inlet of the hot air pipe (11) is connected to the heating component (13).

2. The device for detecting the waterproof performance of a shoe upper according to claim 1, characterized in that: A display screen is provided on the upper outer end of the detection box (1), and the display screen and the water content detector (6) are connected via a wire.

3. The device for detecting the waterproof performance of a shoe upper according to claim 1, characterized in that: The clamping mechanism (8) comprises a limiting disc (81), a first screw (83), a first moving block (85), a lower clamping plate (86), and a second screw (89); The upper end of the support plate (7) is provided with the limiting disc (81); four limiting grooves (82) are evenly distributed on the limiting disc (81); the first screw (83) is rotatably installed inside the limiting groove (82); one end of the first screw (83) is provided with a first rotating handle (84), and the other end is rotatably installed in the middle of the limiting disc (81); the first moving block (85) is threadedly connected to the first screw (83); the upper end of the first moving block (85) is fixedly connected to the lower clamping plate (86), and one side of the lower clamping plate (86) is fixedly connected to the vertical plate (87); a moving groove (88) is opened in the middle of the vertical plate (87), and the second screw (89) is rotatably installed in the moving groove (88); the upper end of the second screw (89) is provided with a second rotating handle (90).

4. The device for detecting the waterproof performance of a shoe upper according to claim 3, characterized in that: The clamping mechanism (8) also includes a second moving block (91), an upper clamping plate (92), and a fixing needle (93); The second moving block (91) is threadedly connected to the second screw rod (89); the second moving block (91) is fixedly connected to the upper clamping plate (92); and the fixing pin (93) is provided at the bottom of the upper clamping plate (92).

5. The device for detecting the waterproof performance of a shoe upper according to claim 1, characterized in that: The heating component (13) comprises a heating chamber (131), an electric heating resistance wire (132), and a suction fan (133); The heating chamber (131) is provided at the air inlet position of the hot air pipe (11), and an electric heating resistance wire (132) is wound in the heating chamber (131); the other end of the heating chamber (131) is connected to the suction fan (133).

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