Shoe stretcher

Through the combined design of toe support, limit frame and tail support, the combination of threaded rods and sliders is used to solve the problem of insufficient stability of the existing shoe support, and achieves long-lasting and stable shoe expansion and adjustment.

CN223068059UActive Publication Date: 2025-07-08QUANZHOU DEJIN RUNFENG SHOE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422034396.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-07-08
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

The existing shoe supports are mainly adjusted and expanded by the flexibility of the spring. The stability is insufficient and the strength is not large enough to maintain long-lasting and stable adjustments.

Method used

The design of toe support, limit frame and tail support is adopted. The threaded rod and slider are used to achieve expansion and contraction of the toe support, and the stability is maintained by gravity, and the length of the shoe support is adjusted in combination with the limit mechanism.

Benefits of technology

It realizes the durable and stable expansion and adjustment of the shoe holder, adapts to the size requirements of different shoes, and improves the stability and strength of adjustment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a shoe stretcher, which relates to the technical field of household articles and comprises a toe cap stretcher, a limit frame and a shoe tail stretcher, the limit frame is arranged on one side of the toe cap stretcher, the shoe tail stretcher is arranged on one side of the limit frame, the toe cap stretcher comprises an upper portion and a lower portion, and an adjusting mechanism is arranged between the upper portion and the lower portion. After the toe cap support, the limiting frame and the shoe tail support are all inserted into a shoe, the threaded rod can be rotated to drive the sliding block to move linearly, the moving direction of the sliding block is controlled through the rotating direction of the threaded rod, and when the sliding block moves towards the deep position of the upper portion, the connecting block can push the upper portion to move upwards to expand the size of the toe cap support; when the sliding block moves outwards from the deep position of the upper portion, the longitudinal distance between the connecting block and the upper portion is reduced, and the upper portion moves downwards to be reset under the action of gravity.
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Description

Technical Field

[0001] The utility model relates to the technical field of household articles, in particular to a shoe shaper. Background Art

[0002] A shoe shaper is a product for shaping shoes, which can prevent shoes from deforming. At the same time, since the shoe shaper has an expanding effect on shoes, people can adjust the shape of shoes according to their needs. Therefore, the shoe shaper is a common household article.

[0003] The existing shoe shapers mainly rely on the flexibility of springs to adjust and expand shoes. For some small-scale micro-adjustments, the stability of the springs themselves in using flexibility for adjustment is insufficient, and the strength is not large enough to maintain a lasting and stable adjustment. Therefore, the utility model proposes a shoe shaper to solve the above problems. Summary of the Utility Model

[0004] In view of the above problems, the utility model proposes a shoe shaper to solve the problems in the prior art that the shoe shaper mainly relies on the flexibility of springs to adjust and expand shoes, with insufficient stability and strength, and unable to maintain a lasting and stable adjustment.

[0005] To achieve the purpose of the utility model, the utility model is realized through the following technical solutions: A shoe shaper includes a shoe tip support, a limit frame, and a shoe heel support. A limit frame is provided on one side of the shoe tip support, and a shoe heel support is provided on one side of the limit frame. The shoe tip support includes an upper part and a lower part, and an adjusting mechanism is provided between the upper part and the lower part.

[0006] Further improvement lies in that: The adjusting mechanism includes a positioning block, a threaded rod, a slider, a slide rail, and a connecting block. A positioning block is fixedly connected to the top of the lower part. A threaded rod is rotatably connected inside the positioning block. A slider is threadedly connected to the outside of the threaded rod. A connecting block is fixedly connected to the top of the slider. A slide rail is fixedly connected to the bottom of the upper part. The top of the connecting block is inserted into the inside of the slide rail.

[0007] Further improvement lies in that: A hinge seat is fixedly connected to one side of the lower part. A rotating rod is rotatably connected to the top end of the hinge seat. One side of the upper part is rotatably connected to a connecting rod. One end of the connecting rod is hinged to one end of the rotating rod.

[0008] Further improvement lies in that: A bearing is fixedly installed on one side of the limit frame. One end of the threaded rod is rotatably connected to the inside of the bearing. Arc grooves matching the threaded rod are provided on one side of the upper part and the lower part.

[0009] A further improvement lies in that: one side of the bottom of the shoe tail support is fixedly connected with a long rod, one end of the long rod is inserted into the inside of the limit frame, and a limit mechanism is arranged inside the limit frame at one end of the long rod.

[0010] A further improvement lies in that: the limit mechanism includes a limit post and a limit hole, a plurality of limit holes are symmetrically arranged on both sides of the limit frame, one end of the long rod is fixedly connected with a limit post, and the outer wall of the limit post is engaged with the inner wall of the limit hole.

[0011] A further improvement lies in that: the shoe head support and the shoe tail support are in an arc structure on both sides of the limit frame, the materials of the shoe head support, the limit frame and the shoe tail support are set as plastics, and the outer shapes of the adjacent sides of the upper part and the lower part match each other.

[0012] The beneficial effects of the present utility model are as follows: after the shoe head support, the limit frame and the shoe tail support are all inserted into the shoe, the slider can be driven to move linearly by rotating the threaded rod, and the moving direction of the slider can be controlled by the rotating direction of the threaded rod. When the slider moves deep into the upper part, the connecting block will push the upper part to move upward, expanding the volume of the shoe head support, and the shoe head support can support the shoe head of the shoe. When the slider moves outwards from the deep part of the upper part, the longitudinal distance between the connecting block and the upper part decreases, and the upper part moves downward to reset under the action of gravity, so as to solve the problem that in the prior art, the shoe support mainly adjusts and expands the shoe by means of the flexibility of the spring, with insufficient stability and strength, and unable to maintain a lasting and stable adjustment. Description of the Drawings

[0013] Figure 1 is the front view of the present utility model;

[0014] Figure 2 is the structural schematic diagram of the shoe head support of the present utility model;

[0015] Figure 3 is the structural schematic diagram of the limit frame and the movable rod of the present utility model;

[0016] Figure 4 is the bottom view of the shoe head support of the present utility model.

[0017] In the figure: 1, shoe head support; 2, limit frame; 3, shoe tail support; 4, upper part; 5, lower part; 6, limit post; 7, positioning block; 8, threaded rod; 9, slider; 10, slide rail; 11, connecting block; 12, hinge seat; 13, rotating rod; 14, connecting rod; 15, bearing; 16, limit hole; 17, long rod. Detailed Embodiments

[0018] In order to deepen the understanding of the present utility model, the following will further describe the present utility model in detail in conjunction with embodiments. These embodiments are only used to explain the present utility model and do not constitute a limitation to the protection scope of the present utility model.

[0019] According to Figure 1 、 2 As shown in 3 and 4, this embodiment proposes a shoe stretcher, which includes a shoe toe support 1, a limit frame 2 and a shoe heel support 3. A limit frame 2 is provided on one side of the shoe toe support 1, and a shoe heel support 3 is provided on one side of the limit frame 2. The shoe toe support 1 includes an upper part 4 and a lower part 5. An adjusting mechanism is provided between the upper part 4 and the lower part 5. When this shoe stretcher is in use, first insert the shoe toe support 1 into the toe of the shoe, and then put the limit frame 2 together with the shoe heel support 3 into the interior of the shoe, and one side of the shoe heel support 3 fits the heel to support the whole shoe, and the positions of the upper part 4 and the lower part 5 can be adjusted according to the specific size of the shoe to make it fit the size of the shoe.

[0020] The adjusting mechanism includes a positioning block 7, a threaded rod 8, a slider 9, a slide rail 10 and a connecting block 11. A positioning block 7 is fixedly connected to the top of the lower part 5. A threaded rod 8 is rotatably connected inside the positioning block 7. A slider 9 is threadedly connected to the outside of the threaded rod 8. A connecting block 11 is fixedly connected to the top of the slider 9. A slide rail 10 is fixedly connected to the bottom of the upper part 4. The top of the connecting block 11 is inserted into the interior of the slide rail 10.

[0021] The slider 9 is in threaded cooperation with the threaded rod 8, and the connecting block 11 at the top of the slider 9 is inserted into the slide rail 10 to limit the moving track of the slider 9. After the shoe toe support 1, the limit frame 2 and the shoe heel support 3 are all inserted into the shoe, the slider 9 can be driven to move linearly by rotating the threaded rod 8, and the moving direction of the slider 9 can be controlled by the rotating direction of the threaded rod 8. When the slider 9 moves deeper into the upper part 4, the connecting block 11 will push the upper part 4 upward to expand the volume of the shoe toe support 1, and the shoe toe support 1 can support the toe of the shoe. When the slider 9 moves outwards from the deep part of the upper part 4, the longitudinal distance between the connecting block 11 and the upper part 4 decreases, and the upper part 4 moves downward to reset under the action of gravity.

[0022] A hinge seat 12 is fixedly connected to one side of the lower part 5. A rotating rod 13 is rotatably connected to the top end of the hinge seat 12. One side of the upper part 4 is rotatably connected to a connecting rod 14. One end of the connecting rod 14 is hinged to one end of the rotating rod 13. The upper part 4 and the lower part 5 are connected together through the hinge seat 12, the rotating rod 13 and the connecting rod 14 on one side, so that the upward movement track of the upper part 4 is restricted to prevent the upper part 4 from being completely separated from the lower part 5.

[0023] One side of the limiting frame 2 is fixedly installed with a bearing 15. One end of the threaded rod 8 is rotatably connected to the inner side of the bearing 15. An arc groove matching the threaded rod 8 is provided on one side of the upper part 4 and the lower part 5. The arc groove can allow the threaded rod 8 to be accommodated inside the upper part 4 and the lower part 5, preventing the threaded rod 8 from interfering with the closing of the upper part 4 and the lower part 5. The bearing 15 can make the rotation of the threaded rod 8 smoother.

[0024] One side of the bottom of the shoe tail support 3 is fixedly connected with a long rod 17. One end of the long rod 17 is inserted into the inside of the limiting frame 2. A limiting mechanism is provided at one end of the long rod 17 and inside the limiting frame 2.

[0025] The limiting mechanism includes a limiting post 6 and a limiting hole 16. A plurality of limiting holes 16 are symmetrically arranged on both sides of the limiting frame 2. One end of the long rod 17 is fixedly connected with a limiting post 6. The outer wall of the limiting post 6 is engaged with the inner wall of the limiting hole 16. The spacing distances between the plurality of limiting holes 16 and the shoe tail support 3 are not equal. By engaging the limiting post 6 into different limiting holes 16, the distance between the limiting frame 2 and the shoe tail support 3 is changed, so that the length of the entire shoe support device is changed, and the length of the shoe support device fits the length of the shoe.

[0026] The shoe head support 1 and the shoe tail support 3 are in an arc structure on both sides of the limiting frame 2. The materials of the shoe head support 1, the limiting frame 2 and the shoe tail support 3 are set as plastics. The outer shapes of the adjacent sides of the upper part 4 and the lower part 5 match each other.

[0027] For this shoe support device, after the shoe head support 1, the limiting frame 2 and the shoe tail support 3 are all inserted into the shoe, the slider 9 can be driven to move linearly by rotating the threaded rod 8, and the moving direction of the slider 9 can be controlled by the rotating direction of the threaded rod 8. When the slider 9 moves deep into the upper part 4, the connecting block 11 will push the upper part 4 to move upward, expanding the volume of the shoe head support 1. The shoe head support 1 can support the shoe head of the shoe. When the slider 9 moves outwards from the deep part of the upper part 4, the longitudinal distance between the connecting block 11 and the upper part 4 decreases, and the upper part 4 moves downward to reset under the action of gravity.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A shoe stretcher, comprising a toe stretcher (1), a limiting frame (2) and a heel stretcher (3), characterized in that: One side of the toe support (1) is provided with a limit frame (2), one side of the limit frame (2) is provided with a heel support (3), the toe support (1) includes an upper part (4) and a lower part (5), and an adjusting mechanism is arranged between the upper part (4) and the lower part (5); The adjusting mechanism includes a positioning block (7), a threaded rod (8), a slider (9), a slide rail (10) and a connecting block (11). The top of the lower part (5) is fixedly connected with the positioning block (7), the positioning block (7) internally rotates and connects the threaded rod (8), the outer side of the threaded rod (8) is threadedly connected with the slider (9), the top of the slider (9) is fixedly connected with the connecting block (11), the bottom of the upper part (4) is fixedly connected with the slide rail (10), and the top of the connecting block (11) is inserted into the inside of the slide rail (10).

2. The shoe support device according to claim 1, characterized in that: One side of the lower part (5) is fixedly connected with a hinge seat (12), the top of the hinge seat (12) rotates and connects a rotating rod (13), one side of the upper part (4) rotates and connects a connecting rod (14), and one end of the connecting rod (14) is hinged to one end of the rotating rod (13).

3. The shoe support device according to claim 1, characterized in that: One side of the limit frame (2) is fixedly installed with a bearing (15), one end of the threaded rod (8) rotates and connects with the inner side of the bearing (15), and arc grooves matching the threaded rod (8) are arranged on one side of the upper part (4) and the lower part (5).

4. The shoe support device according to claim 1, characterized in that: One side of the bottom of the heel support (3) is fixedly connected with a long rod (17), one end of the long rod (17) is inserted into the inside of the limit frame (2), and a limit mechanism is arranged at one end of the long rod (17) and the inside of the limit frame (2).

5. The shoe stretcher according to claim 4, wherein: The limit mechanism includes a limit post (6) and a limit hole (16). A plurality of limit holes (16) are symmetrically arranged on both sides of the limit frame (2), one end of the long rod (17) is fixedly connected with the limit post (6), and the outer wall of the limit post (6) is clamped and connected with the inner wall of the limit hole (16).

6. The shoe stretcher according to claim 1, characterized in that: The toe support (1) and the heel support (3) are in an arc structure on both sides of the limit frame (2). The materials of the toe support (1), the limit frame (2) and the heel support (3) are set as plastics, and the outer shapes of the adjacent sides of the upper part (4) and the lower part (5) fit each other.