Shoes with interchangeable heels

A detachable heel system with interlocking threads addresses the need for multiple shoes by providing cost-effective and space-efficient shoe versatility.

JP3254850UActive Publication Date: 2026-02-26田村 正树
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Patent Information

Application Number
JP2025003739U
Authority / Receiving Office
JP · JP
Patent Type
Utility models
Current Assignee / Owner
Filing Date
2025-10-10
Publication Date
2026-02-26
Estimated Expiration
2035-10-10

AI Technical Summary

Technical Problem

The need for multiple pairs of shoes for different occasions leads to financial burden and space constraints due to storage requirements.

Method used

A detachable and replaceable heel system for shoes, where the heel part is secured using interlocking spiral threads, allowing flexibility and reducing the need for multiple pairs.

Benefits of technology

Enables versatile shoe usage with one pair, saves costs, and optimizes storage space by allowing quick heel changes for varying occasions and conditions.

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Abstract

To provide shoes that can be used for various purposes with one pair of shoes and can save costs and storage space. [Solution] The shoes of this invention have a spiral thread on the heel, and a spiral thread on the inside of the heel on the cover side, allowing for easy attachment, detachment, and replacement. By turning and tightening the heel, one pair of shoes can be used for various purposes, saving costs and storage space. By storing the heel in a locker at work, you can go straight to an impromptu drinking party or other event after work without having to go back home to get your shoes. Furthermore, by carrying only the heel in a bag according to the weather forecast, you can prepare for sudden rain or snow, prevent falls, and be safe. If you accidentally lose your house or car keys, storing them in the storage space in the heel of your shoes is convenient in case of an emergency.
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Description

[Technical Field]

[0001] This invention allows the heel of the shoe to be detachable and replaceable. [Background technology]

[0002] I had several pairs of shoes to wear depending on the situation: non-slip shoes for rainy or snowy days, low-heeled shoes like business shoes at work, casual half-heeled shoes for dinner parties with friends, and modern high-heeled shoes for parties. Summary of the Invention [Problem to be solved by the invention]

[0003] Having multiple pairs of shoes for different purposes is a big financial burden, and storage space is required, which makes the entrance hall smaller. [Means for solving the problem]

[0004] By replacing and attaching heels to shoes that are suitable for each situation, it is possible to respond flexibly, and only one pair of shoes and heels need to be stored, solving problems in terms of cost and space. [Effects of the Invention]

[0005] If you suddenly have to go to a party or a drinking party after work, you can just put your heels in your locker at work and go straight there without having to go back home to get your shoes. Also, if it suddenly rains or snows, putting your heels with non-slip pads in your bag will prevent you from falling and keep you safe. Furthermore, if your heels wear out, you can just replace them, which is economical. [Brief explanation of the drawings]

[0006] [Figure 1] FIG. 2 is a perspective view showing the structure of the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0007] The heel part of the socket on the shoe body has a spiral thread, and the heel part of the cover on the inside has a spiral thread, and the threads of the two parts interlock to join and tighten to put on, and then turn in the opposite direction to loosen and remove. [Example]

[0008] The following explanation will be given with reference to the attached drawings. 1 is the shoe itself. 2 is the heel socket. 3 is a low heel with a flap-shaped heel for business use. 4 is a half heel with a flap-shaped heel. 5 is a high heel with a flap-shaped heel for parties. 6 is a flap-shaped heel with anti-slip grooves. 7 is a storage space inside the heel. 8 is the item to be stored (keys). [Explanation of symbols]

[0009] 1. Shoe body 2 heel socket 3. Low Heels 4 Half Heel 5. High Heels 6. Non-slip grooved heel 7 is a storage space inside the heel 8 is the storage item (key for the lock)

Claims

1. These shoes are characterized by having a spiral thread on the heel part of the shoe body and a spiral thread engraved on the inside of the heel part on the cover side, which can be turned to tighten and turned in the opposite direction to loosen, making them easy to put on, take off, and replace.

2. 2. The shoe according to claim 1, further comprising a storage space provided inside the heel.