High-heeled sandals with firm upper and sole connection

By setting reinforcing connecting blocks and limiting mechanisms in the grooves of the sole, the problem of insufficient strength at the connection between the upper and the sole of the sandal is solved, resulting in a more robust connection and improving the durability and aesthetics of the sandals.

CN224386877UActive Publication Date: 2026-06-23WENZHOU TAIYANGSHEN SHOES IND CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WENZHOU TAIYANGSHEN SHOES IND CO LTD
Filing Date
2025-08-26
Publication Date
2026-06-23

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    Figure CN224386877U_ABST
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Abstract

The utility model provides a kind of firm female high-heeled sandals of front upper and rear upper connection, including shoe sole, shoe heel, shoe front upper, shoe rear upper and rear loop belt, the bottom surface of the shoe sole is opened at front end one embedded groove, the embedded groove is equipped with one reinforcing connecting block, the reinforcing connecting block is opened one installation groove penetrating two side walls, the reinforcing connecting block is also equipped with the limiting mechanism for assisting shoe front upper in installation groove limit.
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Description

Technical Field

[0001] This utility model relates to the field of women's shoe technology, and in particular to a women's high-heeled sandal with a firmly connected upper. Background Technology

[0002] Sandals are a type of open-toed footwear, where the sole is secured to the foot with straps, cleats, or by the arch and ankle. Many women enjoy wearing sandals in the hot summer months because they are breathable and aesthetically pleasing. However, in pursuit of aesthetic design, the fabric area of ​​the upper in existing sandals is decreasing, significantly impacting the structural strength of the connection between the upper and sole. For example, when the foot slips on the inner surface of the sole after soaking in water, the impact can easily cause the connection between the upper and sole to break. Therefore, while maintaining the aesthetic appeal of sandals, it is urgent to strengthen and adjust the connection structure between the upper and sole. Utility Model Content

[0003] To address the shortcomings of the aforementioned technologies, this utility model provides a women's high-heeled sandal with a secure upper connection, comprising a sole, heel, vamp, heel counter, and heel strap. The heel, vamp, and heel counter are all connected to the sole, and the heel strap is connected to the heel counter. A groove is formed on the bottom surface at the front end of the sole, and a reinforcing connecting block is provided within the groove. The reinforcing connecting block has an installation groove penetrating both side walls. The two ends of the vamp pass through the installation groove from both sides and connect within the groove. Sewing openings are formed on the upper and lower side walls of the reinforcing connecting block at the connection points of the two ends of the vamp. The reinforcing connecting block also has a limiting mechanism for assisting the vamp in limiting its position within the installation groove.

[0004] By adopting the above technical solution, a groove is set at the bottom of the sole, and a reinforcing connecting block is set in the groove. The forefoot, which was originally directly connected to the sole, is sewn together in the reinforcing connecting block. Then, the connected forefoot, along with the reinforcing connecting block, is slipped into the front of the sole, so that the reinforcing connecting block falls into the groove and is fixedly connected to the groove. The two ends of the forefoot are connected to each other, which improves the connection strength. The reinforcing connecting block further improves the connection strength.

[0005] Further features of this invention: The limiting mechanism includes a pair of connecting nuts and a pair of arc-shaped smooth heads. The arc-shaped smooth heads are fixedly connected to the connecting nuts. The reinforcing connecting block has a pair of countersunk screw holes that match the connecting nuts. The pair of connecting nuts are respectively disposed in the pair of countersunk screw holes.

[0006] Using the above technical solution, since the limiting mechanism includes a pair of connecting nuts and a pair of arc-shaped smooth heads, the arc-shaped smooth heads are fixedly connected to the connecting nuts. The reinforcing connecting block has a pair of countersunk screw holes that match the connecting nuts. The pair of connecting nuts are respectively set in the pair of countersunk screw holes. After the two ends of the shoe front are connected, the pair of connecting nuts are screwed into the countersunk screw holes. The arc-shaped smooth heads press the shoe front tightly, further improving the firmness of the connection.

[0007] A further feature of this invention is that a protective pad is provided on the surface of the reinforcing connecting block where the countersunk screw hole is located, and the material of the protective pad is the same as that of the shoe sole.

[0008] By adopting the above technical solution, since the reinforcing connecting block is provided with a protective pad on the surface where the countersunk screw hole is located, and the material of the protective pad is the same as that of the shoe sole, it can protect the reinforcing connecting block without affecting the normal walking function of the shoe sole.

[0009] A further feature of this invention is that the openings at both ends of the mounting groove are rounded.

[0010] By adopting the above technical solution, since the openings at both ends of the mounting groove are rounded, the front of the shoe located at the opening of the mounting groove can be protected from being worn out.

[0011] A further feature of this invention is that a pair of limiting posts are provided on the surface where the reinforcing connecting block connects to the groove, and a pair of limiting grooves matching the position and shape of the limiting posts are opened in the groove.

[0012] By adopting the above technical solution, since a pair of limiting posts are provided on the surface where the reinforcing connecting block is connected to the groove, and a pair of limiting grooves matching the position and shape of the limiting posts are opened in the groove, the lateral movement of the reinforcing connecting block is restricted, thereby further improving the installation stability and firmness of the reinforcing connecting block in the groove. Attached Figure Description

[0013] Appendix Figure 1 This is a structural diagram of a women's high-heeled sandal with a firmly connected upper, according to a specific embodiment of this utility model.

[0014] Appendix Figure 2 This is a partial exploded structural diagram of a women's high-heeled sandal with a firmly connected upper, according to a specific embodiment of the present invention.

[0015] Appendix Figure 3 This is a partial exploded structural diagram of a women's high-heeled sandal with a firmly connected upper, according to a specific embodiment of the present invention.

[0016] 1-Sole, 2-Heel, 3-Forefoot, 4-Heel, 5-Heel strap, 6-Mouth, 7-Reinforcing connecting block, 8-Mounting groove, 9-Sewing opening, 10-Limiting mechanism, 11-Connecting nut, 12-Arc-shaped smooth head, 13-Counterhead screw hole, 14-Protective pad, 15-Rounded corner, 16-Limiting post, 17-Limiting groove. Detailed Implementation

[0017] like Figure 1-3 As shown, a women's high-heeled sandal with a firmly connected upper includes a sole 1, a heel 2, a forefoot 3, a heel counter 4, and a heel strap 5. The heel, forefoot, and heel counter are all connected to the sole, and the heel strap is connected to the heel counter. A groove 6 is formed on the bottom surface at the front of the sole, and a reinforcing connecting block 7 is provided in the groove. The reinforcing connecting block has an installation groove 8 that penetrates both sides of the side walls. The two ends of the forefoot pass through the installation groove from both sides and are connected in the installation groove. Sewing openings 9 are formed on the upper and lower side walls of the reinforcing connecting block at the connection points of the two ends of the forefoot. The reinforcing connecting block is also provided with a limiting mechanism 10 for assisting the forefoot in limiting its position in the installation groove.

[0018] By setting a groove at the bottom of the sole and then setting a reinforcing connecting block inside the groove, the forefoot, which was originally directly connected to the sole, is sewn together inside the reinforcing connecting block. Then, the connected forefoot, along with the reinforcing connecting block, is slipped onto the front of the sole, so that the reinforcing connecting block falls into the groove and is fixedly connected to the groove. The connection between the two ends of the forefoot increases the connection strength, and the reinforcing connecting block further enhances the connection strength.

[0019] The limiting mechanism includes a pair of connecting nuts 11 and a pair of arc-shaped smooth heads 12. The arc-shaped smooth heads are fixedly connected to the connecting nuts. The reinforcing connecting block has a pair of countersunk screw holes 13 that match the connecting nuts. The pair of connecting nuts are respectively set in the pair of countersunk screw holes.

[0020] Since the limiting mechanism includes a pair of connecting nuts and a pair of arc-shaped smooth heads, the arc-shaped smooth heads are fixedly connected to the connecting nuts. The reinforcing connecting block has a pair of countersunk screw holes that match the connecting nuts. The pair of connecting nuts are respectively set in the pair of countersunk screw holes. After the two ends of the shoe front are connected, the pair of connecting nuts are screwed into the countersunk screw holes. The arc-shaped smooth heads press the shoe front tightly, further improving the firmness of the connection.

[0021] The reinforcing connecting block has a protective pad 14 on the surface where the countersunk screw hole is located, and the material of the protective pad is the same as that of the shoe sole.

[0022] Because the reinforcing connecting block has a protective pad on the surface where the countersunk screw hole is located, and the material of the protective pad is the same as that of the sole, it can protect the reinforcing connecting block without affecting the normal walking function of the sole.

[0023] Both ends of the mounting groove are provided with rounded corners of 15°.

[0024] Because the openings at both ends of the mounting groove are rounded, the forefoot of the shoe located at the opening of the mounting groove can be protected from being worn out.

[0025] A pair of limiting posts 16 are provided on the surface where the reinforcing connecting block connects to the groove, and a pair of limiting grooves 17 are opened in the groove to match the position and shape of the limiting posts.

[0026] Because a pair of limiting posts are provided on the surface where the reinforcing connecting block connects with the groove, and a pair of limiting grooves matching the position and shape of the limiting posts are opened in the groove, the lateral movement of the reinforcing connecting block is restricted, further improving the installation stability and firmness of the reinforcing connecting block in the groove.

Claims

1. A women's high-heeled sandal with a securely connected upper, comprising a sole, a heel, a forefoot, a heel counter, and a back strap, wherein the heel, forefoot, and heel counter are all connected to the sole, and the back strap is connected to the heel counter, characterized in that: The sole has a groove at the front end of the bottom surface, and a reinforcing connecting block is provided in the groove. The reinforcing connecting block has an installation groove that runs through both side walls. The two ends of the shoe vamp pass through the installation groove from both sides and connect in the installation groove. The upper and lower side walls of the reinforcing connecting block at the connection point of the two ends of the shoe vamp have sewing openings. The reinforcing connecting block is also provided with a limiting mechanism to help limit the position of the shoe vamp in the installation groove.

2. A women's high-heeled sandal with a firmly connected upper as described in claim 1, characterized in that: The limiting mechanism includes a pair of connecting nuts and a pair of arc-shaped smooth heads. The arc-shaped smooth heads are fixedly connected to the connecting nuts. The reinforcing connecting block has a pair of countersunk screw holes that match the connecting nuts. The pair of connecting nuts are respectively set in the pair of countersunk screw holes.

3. A women's high-heeled sandal with a firmly connected upper as described in claim 2, characterized in that: The reinforcing connecting block has a protective pad on the surface where the countersunk screw hole is located, and the material of the protective pad is the same as that of the shoe sole.

4. A women's high-heeled sandal with a firmly connected upper as described in claim 1, characterized in that: Both ends of the mounting groove have rounded corners.

5. A women's high-heeled sandal with a firmly connected upper as described in claim 1, characterized in that: A pair of limiting posts are provided on the surface where the reinforcing connecting block connects to the groove, and a pair of limiting grooves matching the position and shape of the limiting posts are opened in the groove.