Warm-keeping cotton shoes
With its detachable instep and heel layers, combined with zipper and windproof design, this shoe solves the comfort issues of existing cotton shoes in different activity scenarios, achieving breathability, heat dissipation, and warmth, making it suitable for various usage scenarios.
Patent Information
- Application Number
- CN202520237503.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-02-14
AI Technical Summary
Existing heeled cotton shoes are unsuitable because the internal temperature rises sharply when walking frequently, and non-heeled cotton shoes do not provide sufficient warmth when not walking for a long time.
The design features a removable upper and heel layer, combined with a zipper and windproof structure, providing breathability and heat dissipation. It can be disassembled to adapt to different activities when needed, and the sole has anti-slip treads and fleece insulation material.
It achieves foot comfort and warmth in different activity scenarios, is suitable for frequent walking or long periods of stillness, and has good grip and durability.
Smart Images

Figure CN223929622U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of warm shoe technology, specifically relating to a warm cotton shoe. Background Technology
[0002] Cotton shoes are a type of footwear, primarily lined with cotton, animal fur, or similar materials, to protect feet from frostbite in winter. Current cotton shoes mainly include heeled and non-heeled versions. Heeled cotton shoes offer better warmth, while non-heeled cotton slippers offer better breathability and aesthetics.
[0003] Because the feet generate a lot of heat when walking, and heeled cotton shoes completely cover the feet, the internal temperature of the shoes will rise sharply when the wearer walks frequently, causing discomfort to the feet. In other words, heeled cotton shoes are not suitable for frequent walking. On the other hand, non-heeled cotton shoes allow the heel to be directly connected to the outside world. When the wearer does not walk for a long time, less heat is dissipated from the feet, which can cause the heels to feel cold due to the outside temperature. Therefore, non-heeled cotton shoes are not suitable for situations where the wearer does not walk for a long time. Utility Model Content
[0004] The present invention aims to provide a warm cotton shoe to solve the problems mentioned above, namely, that existing cotton shoes with heels are not suitable for wearers who walk frequently, and cotton shoes without heels are not suitable for wearers who do not walk for long periods of time.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a warm cotton shoe, comprising...
[0006] The upper consists of a foot layer and a heel layer, which are detachably connected.
[0007] The sole is fixed below the foot surface and has anti-slip treads.
[0008] The principle and effects of this technical solution:
[0009] 1. By making the instep layer and heel layer detachably connected, the heel layer of this warm cotton shoe can be removed and installed when the wearer needs to move frequently, so as to achieve the effect of breathability and heat dissipation, keeping the wearer's feet in a comfortable environment. When the wearer needs to remain in one position for a long time, the heel layer can be installed on the instep layer, thereby keeping the wearer's heel warm, so that the wearer's feet can stay warm and comfortable when not moving. Therefore, the cotton shoe is more flexible in use and can be used in a variety of wearing scenarios, which is beneficial to practical use.
[0010] 2. The anti-slip tread pattern gives these cotton shoes good grip.
[0011] The present invention is further configured such that: a first zipper strip is fixed on the foot surface layer, and a second zipper strip is fixed on the heel layer, and the first zipper strip and the second zipper strip are jointly threaded and fitted with a zipper head.
[0012] The principle and effect of this technical solution: By cooperating with the first zipper head and the second zipper strip, the zipper head can control the engagement or disengagement of the first zipper head and the second zipper head. Furthermore, by inserting the first zipper head or the second zipper head into the zipper head, the foot surface layer and the heel layer can be connected and separated through quick and convenient operation. Moreover, the engagement method between the first zipper strip and the second zipper strip has high stability and strong reliability.
[0013] The present invention is further configured such that: the outer edge of the foot surface layer has a receiving groove, the first zipper strip is fixed in the receiving groove, and the zipper head slides in the receiving groove.
[0014] The principle and effect of this technical solution: By fully installing the first zipper strip inside the receiving groove, the first zipper strip on the foot surface layer will not be exposed when the heel layer is separated, thereby improving the stability of the foot surface layer when used alone with the sole. At the same time, installing the first zipper strip inside the receiving groove can also prevent the first zipper strip from being directly disconnected from the foot, making the foot less likely to feel a stinging sensation and improving the comfort of wearing and using the shoe.
[0015] The present invention is further configured such that: windproof strips are fixed on the inner and outer sides of the heel layer near the end of the second zipper strip, and the windproof strips abut against the foot surface layer.
[0016] The principle and effect of this technical solution: By setting up the windproof strip, the windproof strip can block the gap at the joint between the foot surface layer and the heel layer, so as to improve the warmth of the joint between the foot surface layer and the heel layer and prevent air from flowing from the flat seam. In addition, the setting of the windproof strip can also thicken the distance between the first zipper strip, the second zipper strip and the foot, so as to make the wearer's feet more comfortable.
[0017] The present invention is further configured such that the material of the foot surface layer and the heel layer is the same.
[0018] The principle and effect of this technical solution: By making the foot surface layer and the heel layer the same material, the foot surface layer and the heel layer are more integrated after being connected, and the overall warmth retention effect and service life are more reliable.
[0019] The present invention is further provided that: the inner sides of the foot surface layer and the heel layer are respectively provided with down.
[0020] The principle and effect of this technical solution: The addition of fleece can provide better warmth retention.
[0021] The present invention is further configured such that an elastic band is installed at the end of the heel layer away from the foot surface layer.
[0022] The principle and effect of this technical solution: The elastic band can adjust the tightness of the sole and upper of the shoe when the wearer wears it, so that the shoe is not easy to separate from the wearer. Attached Figure Description
[0023] Figure 1 This is the front view of the present invention;
[0024] Figure 2 for Figure 1 Enlarged cross-sectional view of the midfoot heel layer;
[0025] Figure 3 for Figure 2 A magnified isometric view of the structure at the second zipper strip in the middle.
[0026] Figure 4 for Figure 1 Enlarged cross-sectional view (inverted) at the midfoot surface layer;
[0027] Figure 5 for Figure 4 A magnified isometric view of the structure at the first zipper strip in the middle.
[0028] Figure 6 for Figure 5 Structural diagram of the zipper pull. Detailed Implementation
[0029] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments:
[0030] The reference numerals in the accompanying drawings include:
[0031] 110. Foot surface layer; 111. Receiving groove; 120. First zipper strip;
[0032] 210. Heel layer; 220. Second zipper strip; 230. Windproof strip;
[0033] 310. Sole; 311. Anti-slip tread pattern;
[0034] 410. Zipper pull;
[0035] 510. Elastic band.
[0036] Example:
[0037] As attached Figure 1-6As shown, this utility model discloses a warm cotton shoe, including an upper and a sole 310. The sole 310 has anti-slip texture 311. The upper includes a foot surface layer 110 and a heel layer 210. The foot surface layer 110 is fixed to the sole 310, and a foot-accommodating space is formed between the foot surface layer 110 and the sole 310. The outer edge of the foot surface layer 110 near the heel of the sole 310 has an accommodating groove 111. A first zipper strip 120 is installed in the accommodating groove 111, and a zipper head 410 is slidably inserted into the first zipper strip 120. The zipper head 410 slides in the accommodating groove 111.
[0038] After the heel layer 210 is connected to the instep layer 110, an ankle-accommodating space is formed between the instep layer 110 and the sole 310. A second zipper strip 220 is fixed on the side of the heel layer 210 near the instep layer 110. The second zipper strip 220 can be detached and installed in the zipper head 410 and cooperates with the first zipper head 410. Windproof strips 230 are fixed on the inner and outer sides of the heel layer 210 near the end of the second zipper strip 220, respectively. The windproof strips 230 abut against the instep layer 110. An elastic band 510 is installed on the end of the heel layer 210 away from the instep layer 110.
[0039] The upper layer 110 and the heel layer 210 are made of the same material, and the inner sides of the upper layer 110 and the heel layer 210 are respectively made of fleece. The upper layer 310 is also made of fleece. The upper layer 110 and the heel layer 210 can be lined with cotton, animal fur, etc., and the outer layer is made of chemical fiber material, so that the warm cotton shoes have good dirt resistance, wear resistance and warmth. The windproof strip 230 can be made of animal skin, so that the windproof strip 230 can fit the upper layer 110 while having good extensibility and warmth.
[0040] When the heel layer 210 is separated from the instep layer 110, the heel layer 210 can be stored in the wearer's pocket for easy carrying.
[0041] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.
Claims
1. A type of warm cotton shoe, characterized in that: include The shoe upper includes a foot surface layer and a heel layer, which are detachably connected; The sole is fixed below the foot surface layer and has anti-slip treads.
2. The warm cotton shoes as described in claim 1, characterized in that: A first zipper strip is fixed on the foot surface layer, and a second zipper strip is fixed on the heel layer. The first zipper strip and the second zipper strip are both threaded together and fitted with a zipper head.
3. The warm cotton shoes as described in claim 2, characterized in that: The outer edge of the foot surface layer has a receiving groove, the first zipper strip is fixed in the receiving groove, and the zipper head slides in the receiving groove.
4. The warm cotton shoes as described in claim 2, characterized in that: Windproof strips are fixed to the inner and outer sides of the heel layer near the end of the second zipper strip, and the windproof strips abut against the foot surface layer.
5. The warm cotton shoes as described in claim 1, characterized in that: The foot surface layer and the heel layer are made of the same material.
6. The warm cotton shoes as described in claim 1, characterized in that: The inner sides of the foot surface layer and the heel layer are respectively provided with down.
7. The warm cotton shoes as described in claim 1, characterized in that: An elastic band is installed at the end of the heel layer away from the foot surface layer.