Sandal with adjustable buffering effect

Abstract

The utility model discloses a sandal with an adjustable buffering effect, which relates to the technical field of sandals and comprises a sole, an inclined plane is arranged on the upper surface of the sole, a cavity is arranged in one end of the sole, a movable plate is arranged in the cavity in a sliding manner, a plurality of first springs are fixedly connected to the upper surface of the movable plate, and a plurality of second springs are fixedly connected to the lower surface of the movable plate. The upper end of each first spring is fixedly connected with a damping piece, the damping pieces are attached to the upper surface of the cavity, an adjusting mechanism is arranged on the lower surface of the movable plate, and the movable plate moves through the adjusting mechanism. Each first spring and each damping piece can play a role in buffering, when the buffering effect needs to be changed, the movable plate is moved upwards, then each first spring can be compressed, each first spring can become more compact, and therefore the springback stroke of each first spring can be reduced, and the buffering effect can be adjusted.

Description

Technical Field

[0001] This utility model relates to the field of sandal technology, specifically to a sandal with adjustable cushioning effect. Background Technology

[0002] Sandals are a type of footwear that exposes the toes. They are breathable and cool, similar to slippers, but sandals have thicker soles, a heel, and are made of more material. They come in various types, including flat sandals, wedge sandals, and high heels. Most sandals usually have cushioning.

[0003] Among them, a cushioned sandal with announcement number CN215014024U includes a sandal strap body and a sole. The sandal strap body is connected and installed at the top of the sole. The sole includes an outer shell, a top shock-absorbing plate, a first cushioning group, an elastic block, a second cushioning group, and a third cushioning group. The top shock-absorbing plate is horizontally installed inside the outer shell. The elastic block is fixedly installed at the interval between the first cushioning group and the second cushioning group.

[0004] However, the cushioning effect of existing cushioned sandals cannot be adjusted, so the cushioning effect cannot be adjusted according to the actual road conditions when wearing them, resulting in them not achieving optimal comfort. Utility Model Content

[0005] In view of the problems existing in the current cushioned sandals, this utility model is proposed.

[0006] Therefore, the purpose of this invention is to provide a sandal with adjustable cushioning effect, which solves the problem that the cushioning effect of existing cushioned sandals cannot be adjusted, so the cushioning effect cannot be adjusted according to the actual road conditions when wearing them, thus resulting in them not achieving optimal comfort.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A sandal with adjustable cushioning includes a sole with an inclined surface on its upper surface. A cavity is formed inside one end of the sole, and a movable plate is slidably disposed within the cavity. Multiple first springs are fixedly connected to the upper surface of the movable plate, and a shock-absorbing sheet is fixedly connected to the upper end of each first spring. The shock-absorbing sheet is in contact with the upper surface of the cavity. An adjustment mechanism is provided on the lower surface of the movable plate, allowing the movable plate to move via the adjustment mechanism. A circular groove is formed on one side of the sole, and a sliding groove is formed above the circular groove. A limiting mechanism is provided inside the sliding groove, and the limiting mechanism matches the adjustment mechanism.

[0009] Preferably, the adjustment mechanism includes a bidirectional lead screw, a U-shaped rod, two first sliders, two second sliders, two connecting rods, and a knob. The bidirectional lead screw is rotatably connected to the inside of the first cavity. The U-shaped rod is fixedly connected to the lower surface of the moving plate. The two first sliders are slidably sleeved on the wall of the U-shaped rod. The two second sliders are respectively threaded onto the walls at both ends of the bidirectional lead screw. The two ends of the two connecting rods are respectively hinged to one side of the corresponding first and second sliders. The two connecting rods are hinged to each other. One end of the bidirectional lead screw passes through one side of the cavity and extends into the inside of the circular groove. The knob is fixedly connected to one side of the bidirectional lead screw.

[0010] Preferably, the limiting mechanism includes an insert block, a second spring, and a lever block. The insert block is slidably disposed inside the slide groove, the third spring is fixedly connected to one end of the insert block, and the lever block is fixedly connected to one side of the insert block.

[0011] Preferably, the outer surface of the knob is provided with a plurality of slots, each of which matches a plug.

[0012] Preferably, a groove is provided on one side of the sole, and a strip hole is provided between the groove and the sliding groove, the strip hole matching the insert block.

[0013] Preferably, a hexagonal groove is provided on one side of the knob.

[0014] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0015] 1. In this utility model, each first spring and each shock absorber can play a buffering role. When it is necessary to change the buffering effect, the moving plate is moved upward, which can compress each first spring, making each first spring tighter, thereby reducing its rebound stroke and adjusting the buffering effect.

[0016] 2. In this utility model, by moving the lever, the insert can be moved out of the slot, the knob can be turned, the bidirectional lead screw can be turned, the two second sliders can be brought closer to each other, and the moving plate can be moved by the two connecting rods. After the knob is adjusted, the lever is released, and the rebound force of the second spring can make the lever insert into the corresponding slot, so that the knob can be fixed after rotation. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 For the present utility model Figure 1 A sectional view of the middle section of the structure;

[0020] Figure 3 For the present utility model Figure 2 Enlarged schematic diagram of part A.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Shoe sole; 2. Inclined surface; 3. Moving plate; 4. First spring; 5. Shock absorber; 6. Two-way lead screw; 7. U-shaped rod; 8. First slider; 9. Second slider; 10. Connecting rod; 11. Knob; 12. Insert block; 13. Second spring; 14. Pulley block. Detailed Implementation

[0023] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0024] This utility model discloses a sandal with adjustable cushioning effect.

[0025] This utility model provides, for example Figure 1-3 The sandal with adjustable cushioning effect shown includes a sole 1, an inclined surface 2 on the upper surface of the sole 1, a cavity inside one end of the sole 1, a movable plate 3 slidably disposed inside the cavity, a plurality of first springs 4 fixedly connected to the upper surface of the movable plate 3, a shock-absorbing sheet 5 fixedly connected to the upper end of each first spring 4, the shock-absorbing sheet 5 being in contact with the upper surface of the cavity, an adjustment mechanism provided on the lower surface of the movable plate 3, the movable plate 3 being moved by the adjustment mechanism, a circular groove provided on one side of the sole 1, a sliding groove provided above the circular groove, a limit mechanism provided inside the sliding groove, the limit mechanism being matched with the adjustment mechanism.

[0026] Each first spring 4 and each damping plate 5 can play a buffering role. When it is necessary to change the buffering effect, the moving plate 3 is moved upward, which can then compress each first spring 4, making each first spring 4 tighter, thereby reducing its rebound stroke and adjusting the buffering effect.

[0027] In order to move the movable board 3, such as Figure 2-3As shown, the adjustment mechanism includes a bidirectional lead screw 6, a U-shaped rod 7, two first sliders 8, two second sliders 9, two connecting rods 10, and a knob 11. The bidirectional lead screw 6 is rotatably connected to the inside of the first cavity. The U-shaped rod 7 is fixedly connected to the lower surface of the moving plate 3. The two first sliders 8 are slidably sleeved on the rod wall of the U-shaped rod 7. The two second sliders 9 are respectively threaded onto the rod walls at both ends of the bidirectional lead screw 6. The two ends of the two connecting rods 10 are respectively hinged to one side of the corresponding first slider 8 and second slider 9. The two connecting rods 10 are hinged to each other. One end of the bidirectional lead screw 6 passes through one side of the cavity and extends into the inside of the circular groove. The knob 11 is fixedly connected to one side of the bidirectional lead screw 6.

[0028] Rotating the knob 11 will cause the bidirectional lead screw 6 to rotate, which will then bring the two second sliders 9 closer together. Subsequently, the two connecting rods 10 will be used to move the moving plate 3.

[0029] In order to fix the knob 11 after it is turned, such as Figure 2-3 As shown, the limiting mechanism includes a plug 12, a second spring 13, and a lever 14. The plug 12 is slidably disposed inside the slide groove. The third spring 13 is fixedly connected to one end of the plug 12. The lever 14 is fixedly connected to one side of the plug 12. Multiple slots are provided around the outer surface of the knob 11, and each slot matches the plug 12. A groove is provided on one side of the sole 1, and a strip hole is provided between the groove and the slide groove, which matches the plug 12.

[0030] Move the lever 14, which will allow the insert 12 to be removed from the slot. Then, the knob 11 can be rotated. After the knob 11 is adjusted, release the lever 14. Then, the rebound force of the second spring 13 will allow the lever 14 to be inserted into the corresponding slot, so that the knob 11 can be fixed after rotation.

[0031] To facilitate the rotation of knob 11, such as Figure 2-3 As shown, a hexagonal groove is provided on one side of the knob 11.

[0032] The knob 11 can be turned by using an internal hex wrench through the hexagonal groove.

[0033] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A sandal with adjustable cushioning effect comprising a sole (1), characterized in that, The upper surface of the shoe sole (1) is provided with an inclined plane (2), the inside of one end of the shoe sole (1) is provided with a cavity, the inside of the cavity is slidably provided with a moving plate (3), the upper surface of the moving plate (3) is fixedly connected with a plurality of first springs (4), the upper end of each first spring (4) is fixedly connected with a shock pad (5), the shock pad (5) is attached to the upper surface of the cavity, the lower surface of the moving plate (3) is provided with an adjusting mechanism, the moving plate (3) moves through the adjusting mechanism, one side of the shoe sole (1) is provided with a circular groove, the upper side of the circular groove is provided with a sliding groove, the inside of the sliding groove is provided with a limiting mechanism, and the limiting mechanism is matched with the adjusting mechanism.

2. The adjustable cushioning effect sandal of claim 1, wherein, The adjusting mechanism comprises a bidirectional screw rod (6), a U-shaped rod (7), two first sliding blocks (8), two second sliding blocks (9), two connecting rods (10) and a knob (11), the bidirectional screw rod (6) is rotatably connected to the inside of the first cavity, the U-shaped rod (7) is fixedly connected to the lower surface of the moving plate (3), the two first sliding blocks (8) are slidably sleeved on the rod wall of the U-shaped rod (7), the two second sliding blocks (9) are threadedly sleeved on the rod walls at the two ends of the bidirectional screw rod (6), respectively, the two ends of the two connecting rods (10) are hingedly connected to one side of the corresponding first sliding block (8) and second sliding block (9), respectively, and the two connecting rods (10) are hingedly connected to each other, one end of the bidirectional screw rod (6) penetrates one side of the cavity and extends into the circular groove, and the knob (11) is fixedly connected to one side of the bidirectional screw rod (6).

3. The adjustable cushioning effect sandal of claim 2, wherein, The limiting mechanism comprises an insertion block (12), a second spring (13) and a pushing block (14), the insertion block (12) is slidably arranged in the sliding groove, one end of the third spring (13) is fixedly connected with the insertion block (12), and the pushing block (14) is fixedly connected to one side of the insertion block (12).

4. The adjustable cushioning effect sandal of claim 3, wherein, A plurality of insertion grooves are formed around the outer surface of the knob (11), and each insertion groove is matched with the insertion block (12).

5. The adjustable cushioning effect sandal of claim 3, wherein, A groove is formed in one side of the shoe sole (1), a strip-shaped hole is formed between the groove and the sliding groove, and the strip-shaped hole is matched with the insertion block (12).

6. The adjustable cushioning effect sandal of claim 2, wherein, A hexagonal groove is formed in one side of the knob (11).

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