Anti-puncture safety shoe with detachable device

Abstract

The utility model discloses an anti-puncture safety shoe with a detachable device, which relates to the technical field of shoes, and comprises a main shoe body, a fixed hard rubber sole is fixedly connected below the main shoe body, a screw hole column is fixedly connected below the fixed hard rubber sole, and a bottom anti-puncture iron plate is arranged below the fixed hard rubber sole; double protection is provided for the front and the bottom of the foot through the bottom anti-pricking iron plate and the front anti-pricking iron plate, piercing injury of sharp objects is effectively resisted, the bottom anti-pricking iron plate can be easily pushed out of the protection groove through the dismounting groove and the shifting piece of the bottom anti-pricking iron plate, replacement is convenient, the service life of the safety shoe is prolonged, and meanwhile the safety shoe is convenient to use. According to a locking and unlocking mechanism of the front stab-proof iron plate, replacement of the front stab-proof iron plate can be easily achieved only by shifting the sliding block, no complex disassembling tool is needed, maintenance convenience is improved, the stability of the bottom structure of the safety shoe is guaranteed through a screw hole column matched with a locking screw and the like, and loosening or falling off caused by long-time use is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of footwear, in particular to a pair of puncture-proof safety shoes with a detachable device. Background Art

[0002] Puncture-resistant safety shoes are labor-protection shoes that protect the feet from puncture injuries. Most of the soles have built-in puncture-resistant midsoles, such as iron plates or Kevlar materials, which can resist punctures from sharp objects. They are widely used in mining, machinery, construction and other industries.

[0003] The iron plates built into puncture-proof safety shoes in the prior art are mostly fixed and cannot be removed. When the iron plates are worn or damaged due to long-term use, users cannot replace them by themselves, but need to send the entire pair of shoes to a professional repair shop or replace them with new shoes. This not only increases maintenance costs but also reduces the convenience of maintenance. At the same time, since the parts cannot be removed and replaced, when the safety shoes are exposed to harsh environments such as moisture and dirt for a long time, the iron plates and non-slip rubber soles are easily corroded, resulting in performance degradation. Therefore, a puncture-proof safety shoe is provided to solve the above problems. Utility Model Content

[0004] The purpose of the present utility model is to provide a puncture-proof safety shoe with a detachable device in order to solve the problems raised by the above-mentioned background technology. The bottom puncture-proof iron plate and the front puncture-proof iron plate are detachable, which not only improves the maintenance convenience and service life of the safety shoe, but also enhances its adaptability and durability, thereby solving the problems raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a puncture-proof safety shoe with a detachable device, comprising: a main shoe body, a fixed hard rubber sole fixedly connected to the bottom of the main shoe body, a screw hole column fixedly connected to the bottom of the fixed hard rubber sole, a bottom puncture-proof iron plate is provided below the fixed hard rubber sole, an upper through hole is provided on the inner side of the bottom puncture-proof iron plate, a non-slip rubber sole is provided below the bottom puncture-proof iron plate, a protective groove is provided above the non-slip rubber sole, a disassembly groove is provided inside the protective groove and penetrates to the outside of the non-slip rubber sole, and a through hole is provided below the non-slip rubber sole to penetrate into the protective groove. The shoe is fixed with a screw hole on the side, and multiple groups of anti-slip ridges are fixedly connected under the anti-slip rubber sole. A locking screw is provided on the inside of the screw hole, and a front iron plate slot is provided above the fixed hard rubber sole near the toe of the main shoe body. Slider grooves are symmetrically provided above the fixed hard rubber sole, and top block grooves are symmetrically provided on the inside of the front iron plate slot. A locking top block is slidably connected to the inside of the top block groove, and a toggle slider is fixedly connected above the locking top block. A support spring is fixedly connected to the side of the locking top block, and a front anti-stab iron plate is provided inside the front iron plate slot, and locking slots are symmetrically provided on the side of the front anti-stab iron plate.

[0006] As a further solution of the present invention: the size of the inner side of the protection groove is adapted to the bottom stab-proof iron plate.

[0007] As a further solution of the present invention: a paddle of a matching size is fixedly connected to the side of the bottom stab-proof iron plate close to the disassembly groove.

[0008] As a further solution of the present invention: a threaded hole adapted to the locking screw is provided below the screw hole column, and the screw hole columns, upper through holes and screw holes are the same in number and their positions correspond to each other.

[0009] As a further solution of the present invention: each group of screw hole columns passes through the upper through holes and screw holes at corresponding positions and is threadedly connected to the locking screw.

[0010] As a further solution of the present invention: the upper part of the top block groove is connected with the lower part of the slider groove.

[0011] As a further solution of the present invention: the two ends of the support spring are respectively fixedly connected to the locking top block and the inner wall of the top block groove, and the lower half of the toggle slider is slidably connected to the slider groove.

[0012] As a further solution of the present invention, the size of the locking slot is adapted to the locking top block.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The utility model provides double protection for the front and bottom of the wearer's feet through the joint design of the bottom anti-stab iron plate and the front anti-stab iron plate, effectively resisting the puncture damage of sharp objects and improving the safety of the workplace.

[0015] 2. In the present invention, by providing a disassembly groove and a paddle for the bottom anti-stab iron plate, the user can easily push the bottom anti-stab iron plate out of the protection groove, making it easy to replace worn or damaged parts and extending the service life of the safety shoes. At the same time, the locking and unlocking mechanism of the front anti-stab iron plate is cleverly designed. The front anti-stab iron plate can be easily replaced by toggling the slider without the need for complicated disassembly tools, thereby improving the convenience of maintenance.

[0016] 3. In the present invention, the screw hole column, the upper through hole and the screw hole are connected in conjunction with the locking screw to ensure the stability of the bottom structure and avoid the problem of loosening or falling off due to long-term use. At the same time, the design of the protection groove provides a shelter for the bottom anti-stab iron plate, effectively preventing the erosion of the non-slip rubber bottom by environmental factors such as moisture and dirt. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic structural diagram of the screw hole column in the present utility model;

[0019] Figure 3 It is a schematic structural diagram of the disassembly groove in the present utility model;

[0020] Figure 4 It is a schematic structural diagram of the front anti-stabbing iron plate in the present utility model;

[0021] Figure 5 It is a schematic structural diagram of part A in the present utility model;

[0022] Figure 6 It is a schematic structural diagram of part B in the present utility model.

[0023] In the figure: 1, main shoe body; 2, fixed hard rubber sole; 3, screw hole column; 4, bottom anti-stabbing iron plate; 5, upper through hole; 6, anti-slip rubber sole; 7, protection groove; 8, disassembly groove; 9, screw hole; 10, anti-slip convex pattern; 11, locking screw; 12, front iron plate slot; 13, slider chute; 14, top block groove; 15, locking top block; 16, toggle slider; 17, support spring; 18, front anti-stabbing iron plate; 19, locking slot. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense. For example, they can be fixedly connected, detachably connected, or connected in an integral manner; they can be mechanically connected or electrically connected; they can be directly connected, indirectly connected through an intermediate medium, or they can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances. The following describes the embodiments of the present invention based on its overall structure.

[0026] Reference Figures 1 to 6 In the embodiment of the present invention, a puncture-proof safety shoe with a detachable device includes: a main shoe body 1, a fixed hard rubber sole 2 is fixedly connected to the bottom of the main shoe body 1, a screw hole column 3 is fixedly connected to the bottom of the fixed hard rubber sole 2, a bottom puncture-proof iron plate 4 is provided below the fixed hard rubber sole 2, an upper through hole 5 is provided on the inner side of the bottom puncture-proof iron plate 4, a non-slip rubber sole 6 is provided below the bottom puncture-proof iron plate 4, a protective groove 7 is provided above the non-slip rubber sole 6, a disassembly groove 8 is provided inside the protective groove 7 and penetrates to the outside of the non-slip rubber sole 6, a screw hole 9 is provided below the non-slip rubber sole 6 and penetrates to the inside of the protective groove 7, a plurality of groups of non-slip ridges 10 are fixedly connected to the bottom of the non-slip rubber sole 6, and a screw hole 9 is provided inside There is a locking screw 11, and a front iron plate slot 12 is opened above the fixed hard rubber sole 2 near the toe of the main shoe body 1. A slider slot 13 is symmetrically opened above the fixed hard rubber sole 2. A top block slot 14 is symmetrically opened inside the front iron plate slot 12. A locking top block 15 is slidably connected inside the top block slot 14. A toggle slider 16 is fixedly connected above the locking top block 15. A support spring 17 is fixedly connected to the side of the locking top block 15. A front anti-stab iron plate 18 is set inside the front iron plate slot 12. A locking slot 19 is symmetrically opened on the side of the front anti-stab iron plate 18. The main shoe body 1 is connected to the bottom structure through the fixed hard rubber sole 2. The bottom anti-stab iron plate 4 and the anti-slip rubber sole 6 jointly provide anti-puncture and anti-slip functions. The screw hole column 3, the upper through hole 5 and the screw hole 9 are connected by the locking screw 11 to ensure the stability of the bottom structure.

[0027] The inner size of the protection groove 7 is adapted to the bottom anti-stab iron plate 4. The design of the protection groove 7 provides a shelter for the bottom anti-stab iron plate 4, effectively preventing moisture, dirt, etc. from entering the anti-slip rubber bottom 6, thereby avoiding aging, oxidation or rusting caused by environmental factors, ensuring anti-slip performance and durability;

[0028] A paddle of matching size is fixedly connected to the side of the bottom anti-stab iron plate 4 near the removal slot 8. The design of the paddle allows the user to easily push the bottom anti-stab iron plate 4 out of the protective slot 7 when it is necessary to replace it. At the same time, the paddle also serves as a positioning tool during installation to ensure that the bottom anti-stab iron plate 4 can be accurately aligned and inserted into the protective slot 7.

[0029] A threaded hole is provided below the screw hole column 3 to match the locking screw 11. The screw hole column 3, the upper through hole 5 and the screw hole 9 are the same in number and their positions correspond to each other. The threaded holes below the screw hole column 3 match the threads of the locking screw 11. Each group of screw hole columns 3 passes through the upper through hole 5 and the screw hole 9 at the corresponding position and is threadedly connected to the locking screw 11. By rotating the locking screw 11, a firm connection between the bottom anti-stab iron plate 4 and the non-slip rubber bottom 6 and the fixed hard rubber bottom 2 can be ensured;

[0030] The top of the top block groove 14 is connected to the bottom of the slider groove 13, and the two ends of the support spring 17 are fixedly connected to the locking top block 15 and the inner wall of the top block groove 14 respectively. The lower half of the slider 16 is slidably connected to the slider groove 13. The size of the locking slot 19 is adapted to the locking top block 15. The support spring 17 provides elastic support for the locking top block 15, so that it can remain in the extended state when there is no external force, thereby locking the front anti-stab iron plate 18. When unlocking is required, the user can overcome the elastic force of the support spring 17 by toggling the slider 16, so that the locking top block 15 is retracted into the top block groove 14, thereby allowing the front anti-stab iron plate 18 to be removed or installed.

[0031] The working principle of the present invention is as follows: when wearing the safety shoes for walking, the anti-skid ridges 10 below the anti-skid rubber sole 6 can increase the friction between the sole and the ground, thereby improving walking safety. The anti-stab iron plate 4 and the anti-slip rubber sole 6 together provide an anti-puncture function, protecting the wearer's feet from being hurt by sharp objects.

[0032] When the bottom anti-stab iron plate 4 or the anti-slip rubber bottom 6 is worn or damaged due to long-term use, it is necessary to replace it. You only need to rotate the locking screw 11 in the screw hole 9 to release the fixed hard rubber bottom 2, the bottom anti-stab iron plate 4 and the anti-slip rubber bottom 6. At this time, you can pry the bottom anti-stab iron plate 4 out of the protective groove 7 by toggling the pick near the disassembly groove 8 above the anti-slip rubber bottom 6. At this time, you can replace the corresponding replacement part. Then, put the bottom anti-stab iron plate 4 into the protective groove 7, while ensuring that the screw hole 9 below the anti-slip rubber bottom 6 is aligned with the screw hole column 3 and the upper through hole 5. Finally, screw the locking screw 11 into the threaded hole below the screw hole column 3 to complete the job.

[0033] When the front stab-proof iron plate 18 is worn or damaged due to long-term use, the toggle slider 16 is toggled to retract the locking top block 15 into the top block groove 14. After taking out the old front stab-proof iron plate 18, the toggle is stopped and the new front stab-proof iron plate 18 is aligned with the front iron plate slot 12. When there is no external force, the support spring 17 provides elastic support for the locking top block 15 to keep it in the extended state. After the current stab-proof iron plate 18 is inserted into place, the locking top block 15 will squeeze the inclined surface above the locking top block 15 and squeeze it back into the top block groove 14. When inserted to the bottom, under the action of the support spring 17, the locking top block 15 is automatically ejected and stuck in the locking slot 19, thereby locking the position of the front stab-proof iron plate 18.

[0034] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A puncture-proof safety shoe with a detachable device, characterized in that: include: A main shoe body (1) is fixedly connected to a fixed hard rubber sole (2) below the main shoe body (1), a screw hole column (3) is fixedly connected to the fixed hard rubber sole (2), a bottom anti-stab iron plate (4) is provided below the fixed hard rubber sole (2), an upper through hole (5) is provided on the inner side of the bottom anti-stab iron plate (4), a non-slip rubber sole (6) is provided below the bottom anti-stab iron plate (4), a protective groove (7) is provided above the non-slip rubber sole (6), a disassembly groove (8) is provided on the inner side of the protective groove (7) and penetrates to the outer side of the non-slip rubber sole (6), a screw hole (9) is provided below the non-slip rubber sole (6) and penetrates to the inner side of the protective groove (7), and a plurality of groups of non-slip convex patterns (10) are fixedly connected below the non-slip rubber sole (6). ), a locking screw (11) is provided on the inner side of the screw hole (9), a front iron plate slot (12) is provided above the fixed hard rubber sole (2) near the toe of the main shoe body (1), a slider slot (13) is symmetrically provided above the fixed hard rubber sole (2), a top block slot (14) is symmetrically provided on the inner side of the front iron plate slot (12), a locking top block (15) is slidably connected to the inner side of the top block slot (14), a toggle slider (16) is fixedly connected to the top of the locking top block (15), a support spring (17) is fixedly connected to the side of the locking top block (15), a front anti-stab iron plate (18) is provided on the inner side of the front iron plate slot (12), and a locking slot (19) is symmetrically provided on the side of the front anti-stab iron plate (18).

2. The puncture-proof safety shoe with a detachable device according to claim 1, characterized in that: The inner size of the protection groove (7) is adapted to the bottom anti-stab iron plate (4), and the protection groove (7) protects the anti-skid rubber bottom (6) from water ingress, oxidation, rust, etc., thereby extending its service life.

3. The puncture-proof safety shoe with a detachable device according to claim 1, characterized in that: The bottom stab-proof iron plate (4) is fixedly connected to a side surface close to the disassembly groove (8) with a paddle of a matching size, so as to facilitate disassembly, replacement and installation alignment.

4. The puncture-proof safety shoe with a detachable device according to claim 1, characterized in that: A threaded hole adapted to the locking screw (11) is provided below the screw hole column (3); the screw hole column (3), the upper through hole (5) and the screw hole (9) are the same in number and their positions correspond to each other.

5. The puncture-proof safety shoe with a detachable device according to claim 1, characterized in that: Each group of screw hole columns (3) passes through the upper through holes (5) and screw holes (9) at corresponding positions and is threadedly connected to the locking screw (11).

6. The puncture-proof safety shoe with a detachable device according to claim 1, characterized in that: The upper portion of the top block groove (14) is connected to the lower portion of the slider groove (13).

7. The puncture-proof safety shoe with a detachable device according to claim 1, characterized in that: The two ends of the support spring (17) are fixedly connected to the locking top block (15) and the inner wall of the top block groove (14), respectively, and the lower half of the toggle slider (16) is slidably connected to the slider groove (13).

8. The puncture-proof safety shoe with a detachable device according to claim 1, characterized in that: The size of the locking slot (19) is adapted to the locking top block (15).

Images