Shoe material detection device with multidirectional tensile test function

By designing a footwear material testing device with multi-directional tensile testing function, a clamping and driving mechanism was used to achieve stable clamping and automatic orientation adjustment of footwear materials, solving the problems of low efficiency and poor safety in the existing technology, and improving testing efficiency and safety.

CN223769942UActive Publication Date: 2026-01-06WENZHOU INST OF TECH TESTING & CALIBRATION
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Patent Information

Application Number
CN202520283843.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2026-01-06
Estimated Expiration
2035-02-21

AI Technical Summary

Technical Problem

Existing footwear testing equipment lacks multi-directional tensile testing capabilities, resulting in low work efficiency and potential safety hazards.

Method used

A footwear material testing device with multi-directional tensile testing function was designed. It adopts a clamping mechanism and a driving mechanism. The clamping mechanism stably clamps the footwear material, and the driving mechanism automatically adjusts the orientation of the footwear material to perform tensile testing.

Benefits of technology

It enables convenient and rapid multi-directional tensile testing, improves work efficiency, and enhances the safety of the testing process through protective measures.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field, and discloses a shoe material detection device with a multidirectional tensile test function, which comprises a base, a protective shell is mounted at the top of the base, a protective door is arranged at the front end of the protective shell, and transparent glass is embedded in two sides of the protective shell. According to the shoe material clamping device, the two clamping mechanisms are arranged, a shoe material is placed at the top clamping mechanism, the bottom of the shoe material is fixedly clamped through the bottom clamping mechanism, the handle is held manually to drive the bidirectional lead screw to rotate, and the bidirectional lead screw drives the sliding blocks to get close to each other through the symmetrical thread design to clamp the shoe material; after fixing, a locking nut is rotated in a screw joint mode to fix a bidirectional lead screw, a telescopic air cylinder is started to complete vertical stretching, so that stretching testing work on the shoe material is completed, a rotating motor is started to drive a clamping mechanism to rotate, and the direction of the shoe material is automatically adjusted; the transverse stretching test work on the two sides of the shoe material is completed through the driving mechanisms on the two sides and the automatic clamping mechanism.
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Description

Technical Field

[0001] This utility model relates to the field of footwear material testing technology, and in particular to a footwear material testing device with multi-directional tensile testing function. Background Technology

[0002] The shoe upper materials we usually talk about also include the lining materials. Common characteristics should include a soft touch, breathability, good resilience and elasticity, lightness, abrasion resistance, and water resistance. They should also be easy to process and not easy to fade. After the shoe materials are processed, they need to undergo a variety of physical and chemical performance tests, including bending resistance, water resistance, bonding strength, and compression resistance.

[0003] Currently, existing technologies for testing shoe materials lack multi-directional tensile testing. During testing, workers need to repeatedly manipulate the shoe materials, clamping, loosening, and re-clamping them to adjust their orientation, which significantly impacts work efficiency. Furthermore, existing technologies lack protective measures and devices during the testing process, making it easy for safety issues to arise when clamping loosens. To address these problems, this paper provides a shoe material testing device with multi-directional tensile testing capabilities. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a footwear testing device with multi-directional tensile testing function, aiming to improve the lack of convenient and fast multi-directional tensile testing in the existing technology and the protection problems during the testing process.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a shoe material testing device with multi-directional tensile testing function, comprising a base, a protective shell installed on the top of the base, a protective door opened at the front end of the protective shell, transparent glass embedded on both sides of the protective shell, clamping mechanisms installed at both ends inside the protective shell, and driving mechanisms fixedly installed on both sides inside the protective shell.

[0006] As a further description of the above technical solution:

[0007] The clamping mechanism includes a conical seat, with clamping plates installed on both sides of the top of the conical seat. A slider is embedded in the bottom of the inner part of the clamping plate. A bidirectional lead screw is connected through the slider. One end of the bidirectional lead screw passes through the conical seat and is connected to a handle. The end of the bidirectional lead screw away from the handle passes through the conical seat and is screwed with a locking nut.

[0008] As a further description of the above technical solution:

[0009] The clamping mechanism is provided with a rotary motor at its bottom end, and a telescopic cylinder is provided at the bottom of the rotary motor.

[0010] As a further description of the above technical solution:

[0011] The driving mechanism includes an outer shell fixed inside the protective shell. A drive motor is installed at the bottom of the inner side of the outer shell. The output end of the drive motor is connected to a second bidirectional lead screw. A guide rod is provided at the other end of the outer shell corresponding to the opening of the second bidirectional lead screw. One end of the guide rod and one end of the second bidirectional lead screw are both connected to a bearing seat fixed to the inner wall of the protective shell.

[0012] As a further description of the above technical solution:

[0013] The second bidirectional lead screw and the guide rod are fitted with a slide block, which is connected to the outer surface of the slide block and slides on the second bidirectional lead screw via the built-in second slider.

[0014] As a further description of the above technical solution:

[0015] The slide block has a concave structure, and an automatic clamping mechanism is provided in the groove of the slide block.

[0016] This utility model has the following beneficial effects:

[0017] In this invention, two clamping mechanisms are set up. The shoe material is placed at the top clamping mechanism, and the bottom clamping mechanism fixes the bottom of the shoe material. By manually holding the handle, the bidirectional lead screw is rotated. The bidirectional lead screw, through its symmetrical thread design, drives the sliders to move closer to each other to clamp the shoe material. After fixing, the locking nut is rotated to fix the bidirectional lead screw. The telescopic cylinder is activated to complete the vertical stretching, thereby completing the tensile test of the shoe material. The rotary motor is activated to drive the clamping mechanism to rotate, automatically adjusting the direction of the shoe material. The horizontal tensile test of the shoe material is completed through the two-side drive mechanism and the automatic clamping mechanism. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of a shoe material testing device with multi-directional tensile testing function proposed in this utility model.

[0019] Figure 2 This is a partial schematic diagram of a shoe material testing device with multi-directional tensile testing function proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of the clamping mechanism of a shoe material testing device with multi-directional tensile testing function proposed in this utility model.

[0021] Figure 4 This is a schematic diagram of the drive mechanism of a shoe material testing device with multi-directional tensile testing function proposed in this utility model;

[0022] Figure 5This is a cross-sectional view of a shoe material testing device with multi-directional tensile testing function proposed in this utility model;

[0023] Legend:

[0024] 1. Base; 2. Protective shell; 3. Protective door; 4. Transparent glass; 5. Clamping mechanism; 501. Conical seat; 502. Clamping plate; 503. Slider; 504. Double-acting lead screw; 505. Handle; 506. Locking nut; 6. Drive mechanism; 601. Outer shell; 602. Drive motor; 603. Second double-acting lead screw; 604. Guide rod; 605. Bearing seat; 7. Rotary motor; 8. Telescopic cylinder; 9. Slide; 10. Second slider; 11. Automatic clamping mechanism. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Reference Figure 1-5 An embodiment of this utility model is provided: a shoe material testing device with multi-directional tensile testing function, including a base 1, a protective shell 2 installed on the top of the base 1, a protective door 3 opened at the front end of the protective shell 2, transparent glass 4 embedded on both sides of the protective shell 2, clamping mechanisms 5 installed at both ends inside the protective shell 2, and driving mechanisms 6 fixedly installed on both sides inside the protective shell 2.

[0027] The clamping mechanism 5 includes a conical seat 501, with clamping plates 502 installed on both sides of the top of the conical seat 501. A slider 503 is embedded in the bottom of the inner part of the clamping plate 502. A two-way lead screw 504 is connected through the slider 503. One end of the two-way lead screw 504 passes through the conical seat 501 and is connected to a handle 505. The other end of the two-way lead screw 504 away from the handle 505 passes through the conical seat 501 and is screwed with a locking nut 506.

[0028] One of the clamping mechanisms 5 has a rotary motor 7 at its bottom end, and a telescopic cylinder 8 at the bottom of the rotary motor 7.

[0029] The drive mechanism 6 includes an outer shell 601 fixed inside the protective shell 2. A drive motor 602 is installed at the bottom inside the outer shell 601. The output end of the drive motor 602 is connected to a second bidirectional lead screw 603. A guide rod 604 is provided at the other end of the outer shell 601 corresponding to the opening of the second bidirectional lead screw 603. One end of the guide rod 604 and one end of the second bidirectional lead screw 603 are both connected to a bearing seat 605 fixed to the inner wall of the protective shell 2.

[0030] A slide block 9 is sleeved on the outer surface of the second bidirectional lead screw 603 and the guide rod 604. The slide block 9 slides on the second bidirectional lead screw 603 via a built-in second slider 10.

[0031] The slide 9 has a concave structure, and an automatic clamping mechanism 11 is provided in the groove of the slide 9.

[0032] Specifically, the protective shell 2 is stably supported by the base 1, preventing detachment during the tensile test and thus avoiding potential safety hazards. The shoe material is placed inside the protective shell 2 by opening and closing the protective door 3. The transparent glass on both sides 4 allows real-time observation of the shoe material's tensile condition. The clamping mechanism 5 stably clamps the shoe material. By placing the shoe material between the clamping plates 502, manually gripping the handle 505 rotates the bidirectional lead screw 504. The bidirectional lead screw 504, through helical transmission, moves the slider 503 in opposite directions, causing the clamping plates 502 to clamp the shoe material. Then, rotating the locking nut 506 locks the bidirectional lead screw 504. The bottom of the shoe material is clamped to the bottom clamping mechanism 5 in the same way, completing the pre-tensioning fixation. The lateral stretching of the shoe material can be completed by the drive mechanism 6. The drive motor 602 is started to drive the second bidirectional lead screw 603 to rotate. The second bidirectional lead screw 603 drives the second slider 10 to move through the screw drive. The second slider 10 drives the slide seat 9 to move. According to the size of different shoe materials, the automatic clamping mechanism 11 is driven to move to the shoe material for fixed clamping.

[0033] Working principle: In use, open the protective door 3 and place the shoe material at the top clamping mechanism 5. Manually hold the handle 505 to rotate the bidirectional lead screw 504. The bidirectional lead screw 504 drives the slider 503 to move laterally through the screw drive. The slider 503 drives the clamping plates 502 to move synchronously and move closer to each other, clamping the shoe material. At the same time, the bottom of the shoe material is fixed and clamped to another clamping mechanism 5 in the same way. Start the telescopic cylinder 8 to move the clamping mechanism 5 away from the other clamping mechanism 5 to achieve the vertical tensile test. After the vertical tensile test is completed, remove the bottom clamping mechanism 5 and start the rotary motor 7 to rotate the shoe material 90 degrees. Start the drive motor 602 to rotate the second bidirectional lead screw 603. Through the screw drive, the second slider 10 moves laterally at the second bidirectional lead screw 603. The second slider 10 drives the slide block 9 to move closer to the shoe material, aligning the automatic clamping mechanism 10 with both sides of the shoe material. After fixing, start the drive motor 602 again to move the two slide blocks 9 away from each other, thus achieving the lateral tensile test.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A shoe material detection device with multi-directional tensile test function, comprising a base (1), characterized in that: The top of the base (1) is provided with a protective shell (2), the front end of the protective shell (2) is provided with a protective door (3), the two sides of the protective shell (2) are embedded with transparent glass (4), the inside of the protective shell (2) is provided with clamping mechanism (5) at both ends, the inside of the protective shell (2) is fixedly provided with driving mechanism (6) on both sides.

2. The shoe material detection device with multi-directional tensile test function according to claim 1, characterized in that: The clamping mechanism (5) comprises a conical seat (501), the top of the conical seat (501) is provided with a clamping piece (502) on both sides, the inside of the clamping piece (502) is embedded with a sliding block (503) at the bottom end, the sliding block (503) is connected with a bidirectional screw rod (504) penetratingly, one end of the bidirectional screw rod (504) is connected with a handle (505) penetratingly in the conical seat (501), the end of the bidirectional screw rod (504) away from the handle (505) is screwed with a locking nut (506) penetratingly in the conical seat (501).

3. The shoe material detection device with multi-directional tensile test function according to claim 1, characterized in that: One end of the clamping mechanism (5) is provided with a rotary motor (7), the bottom of the rotary motor (7) is provided with a telescopic air cylinder (8).

4. The shoe material detection device with multi-directional tensile test function according to claim 1, characterized in that: The driving mechanism (6) comprises an outer shell (601) fixed in the inside of the protective shell (2), the inside of the outer shell (601) is provided with a driving motor (602) at the bottom end, the output end of the driving motor (602) is connected with a second bidirectional screw rod (603), the outer shell (601) is provided with a guide rod (604) at the other end corresponding to the second bidirectional screw rod (603), the guide rod (604) and one end of the second bidirectional screw rod (603) are both connected with a bearing seat (605) fixed in the inner wall of the protective shell (2).

5. The shoe material detection device with multi-directional tensile test function according to claim 4, characterized in that: The outer surface of the second bidirectional screw rod (603) and the guide rod (604) is sleeved with a sliding seat (9), the sliding seat (9) is provided with a second sliding block (10) built-in, the sliding seat (9) slides in the second bidirectional screw rod (603) through the second sliding block (10).

6. The shoe material detection device with multi-directional tensile test function according to claim 5, characterized in that: The sliding seat (9) adopts a concave structure, the concave groove of the sliding seat (9) is provided with an automatic clamping mechanism (11).