A shoe durability tester

Abstract

The application discloses a shoe durability tester, which comprises a motor, a support horizontal rod, a support vertical rod, a weight, a bearing, a rotating disc, connecting rods and a foot mold; the motor drives the rotating disc to rotate by driving the support horizontal rod to rotate; and the connecting rods and the foot mold are uniformly distributed on the outer edge of the rotating disc. The application can test the durability of different shoes at one time. The application can simulate the durability of shoes with different body weights by changing the weight of the weight. The application has the advantages of simple structure, convenient manufacturing, low manufacturing cost and convenient use, and is beneficial to popularization and use.

Description

Technical Field

[0001] This invention belongs to the field of testing instrument technology, specifically relating to a shoe durability tester. Background Technology

[0002] Shoes are tools used to protect people's feet from injury. Shoes consist of an upper and a sole. After production, shoes need to undergo durability testing, such as testing the abrasion resistance of the sole and the flexural strength of the upper to measure their durability. Typically, instruments simulating human walking are used to test the wear and tear of shoes on simulated ground surfaces and the flexural strength of the upper. However, current technology requires complex mechanisms to simulate human walking movements, limits the types and number of shoes tested at a time, cannot adjust the pressure between the walking mechanism and the ground, and cannot test the durability of shoes with different body weights, thus limiting its applicability. Summary of the Invention

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a shoe durability tester that can conveniently test the durability of shoes.

[0004] To achieve the above objectives, the technical solution adopted by the present invention is: a shoe durability tester, characterized in that it includes a motor, a horizontal support rod, a vertical support rod, weights, bearings, a turntable, a connecting rod, and a foot mold; the motor shaft is vertically upward; the horizontal support rod is horizontally oriented, with one end vertically connected to the motor shaft and the other end connected to the inner ring of the bearing; the vertical support rod is vertically oriented, with its lower end fixedly connected to the middle section of the horizontal support rod; the weight has a circular hole in the middle; the vertical support rod passes through the circular hole in the middle of the weight, thereby placing the weight in the middle section of the horizontal support rod; the turntable has a circular hole in the middle; the inner surface of the circular hole in the middle of the turntable is connected to the outer ring of the bearing; one end of the connecting rod is connected to the outer edge of the turntable, and the other end is connected to the foot mold.

[0005] The above-mentioned shoe durability tester is characterized in that: the number of connecting rods is equal to the number of foot molds, the number of foot molds is 3 to 20, and the connecting rods and foot molds are evenly distributed on the outer edge of the turntable.

[0006] The shoe durability tester described above is characterized in that: the support crossbar is perpendicular to the turntable plane.

[0007] Compared with the prior art, the present invention has the following advantages: 1. This invention can fit different types of shoes onto multiple foot molds, thereby enabling the invention to test the durability of multiple different types of shoes at once.

[0008] 2. By changing the weight of the weights, the present invention adjusts the pressure between the walking mechanism and the ground, enabling the invention to test the durability of shoes with different body weights.

[0009] 3. This invention uses a relatively simple mechanism to simulate human walking movements, thereby enabling shoe durability testing. This invention has a simple structure, is easy to manufacture, has low manufacturing costs, and is convenient to use, which is conducive to its widespread application.

[0010] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural schematic diagram of the present invention.

[0012] Explanation of reference numerals in the attached figures: 1—Motor; 2—Horizontal support bar; 3—Vertical support bar; 4—Weight; 5—Bearing; 6—Turntable; 7—Connecting rod; 8—Foot mold. Detailed Implementation

[0013] like Figure 1 As shown, the present invention includes a motor 1, a horizontal support rod 2, a vertical support rod 3, a weight 4, a bearing 5, a turntable 6, a connecting rod 7, and a foot mold 8. The rotating shaft of the motor 1 is vertically upward. The horizontal support rod 2 is horizontally oriented, with one end vertically connected to the rotating shaft of the motor 1 and the other end connected to the inner ring of the bearing 5. The vertical support rod 3 is vertically oriented, with its lower end fixedly connected to the middle section of the horizontal support rod 2. The weight 4 has a circular hole in the middle. The vertical support rod 3 passes through the circular hole in the middle of the weight 4, thus placing the weight 4 in the middle section of the horizontal support rod 2. The turntable 6 has a circular hole in the middle. The inner surface of the circular hole in the middle of the turntable 6 is connected to the outer ring of the bearing 5. One end of the connecting rod 7 is connected to the outer edge of the turntable 6, and the other end is connected to the foot mold 8.

[0014] In this embodiment, there are 8 connecting rods 7 and 8 foot molds 8, which are evenly distributed on the outer edge of the turntable 6.

[0015] In this embodiment, the support crossbar 2 is perpendicular to the plane of the turntable 6.

[0016] The working principle of this invention is as follows: In use, eight shoes are respectively placed over eight foot molds 8, that is, each foot mold 8 is covered with a shoe, and one shoe sole touches the ground; the motor 1 is started, causing the shaft of the motor 1 to drive the support crossbar 2 to rotate around the motor 1, thereby causing the turntable 6 to rotate around the motor 1; as the turntable 6 rotates, the soles of the eight shoes touch the ground in turn, thus simulating the state of shoes being worn and walking on the ground; after the turntable 6 rotates for a period of time, the shoes are removed, and the durability of the shoes can be measured by observing the wear condition of the shoe soles and the damage to the shoe uppers.

Claims

1. A shoe durability tester, characterized in that: The system includes a motor (1), a crossbar (2), a vertical bar (3), a weight (4), a bearing (5), a turntable (6), a connecting rod (7), and a foot mold (8). The shaft of the motor (1) is vertically upward. The crossbar (2) is horizontal, with one end vertically connected to the shaft of the motor (1) and the other end connected to the inner ring of the bearing (5). The vertical bar (3) is vertical, with its lower end fixedly connected to the middle section of the crossbar (2). The weight (4) has a hole in the middle. The vertical bar (3) passes through the hole in the middle of the weight (4), allowing the weight (4) to be placed in the middle section of the crossbar (2). The turntable (6) has a hole in the middle. The inner surface of the hole in the middle of the turntable (6) is connected to the outer ring of the bearing (5). One end of the connecting rod (7) is connected to the outer edge of the turntable (6), and the other end is connected to the foot mold (8).

2. A shoe durability tester according to claim 1, characterized in that: The number of connecting rods (7) is equal to the number of foot molds (8), and the number of foot molds (8) is 3 to 20. The connecting rods (7) and foot molds (8) are evenly distributed on the outer edge of the turntable (6).

3. A shoe durability tester according to claim 1, characterized in that: The crossbar (2) of the support is perpendicular to the plane of the turntable (6).

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