Safety shoe convenient to put on and take off

Abstract

The utility model relates to a safety shoe convenient to put on and take off, and relates to the technical field of safety shoes, each safety shoe comprises a sole, a vamp fixedly arranged on the sole, an upper fixedly arranged on the vamp and a shoelace arranged on the upper in a penetrating manner; double rows of limiting pieces for limiting the shoelace are symmetrically arranged on the upper, and the limiting pieces comprise a plurality of first shoe buckles fixedly arranged on the upper side of the upper and a plurality of second shoe buckles fixedly arranged on the lower side of the upper; the first shoe buckle and the second shoe buckle are both provided with limiting through holes for the shoelace to penetrate through, and the outer side face of the first shoe buckle is provided with an open notch communicated with the limiting through holes. According to the safety shoe, due to the fact that the first shoe buckle and the second shoe buckle are arranged in a matched mode, in the wearing and taking-off process of the safety shoe, the shoelace can be directly placed into the corresponding limiting through hole from the open notch of the first shoe buckle or directly taken off from the corresponding limiting through hole, the tightness of the shoelace can be conveniently adjusted, and the wearing and taking-off efficiency of the safety shoe is improved.

Description

Technical Field

[0001] This application relates to the technical field of safety shoes, and in particular to a safety shoe that is easy to put on and take off. Background Technology

[0002] Safety shoes, a general term encompassing both safety and protective footwear, are footwear products specifically designed to protect workers. They are intended to protect the feet and legs from foreseeable injuries, especially in various work environments.

[0003] In related technologies, traditional safety shoes generally include a sole and an upper formed on the sole. The inner side of the upper is lined with a lining, which is used to improve wearing comfort and protect the feet from moisture, dust and other intrusions. Shoelaces are also threaded through the upper. In order to ensure the stability and safety of the safety shoes when worn, the shoelaces usually need to be tied relatively tightly to prevent them from loosening or falling off during operation.

[0004] Because the shoelaces were tied too tightly, when putting on or taking off safety shoes, users need to first untie the laces, then gradually loosen the fit between the shoe upper and the foot by pulling on each lace individually before they can easily insert or remove their foot from the shoe. This process is not only inefficient but also increases the difficulty for users to quickly put on or take off their shoes in an emergency, thus indicating significant room for improvement. Utility Model Content

[0005] The purpose of this application is to provide a safety shoe that is easy to put on and take off, thereby solving the problem that the safety shoes mentioned above are inefficient in the process of putting on and taking off.

[0006] The safety shoe that is easy to put on and take off provided in this application adopts the following technical solution:

[0007] A safety shoe that is easy to put on and take off includes a sole, an upper fixed to the sole, a boot fixed to the upper, and shoelaces threaded onto the boot. The boot is symmetrically provided with double rows of limiting members for limiting the shoelaces. The limiting members include a plurality of first buckles fixed to the upper side of the boot and a plurality of second buckles fixed to the lower side of the boot. Each of the first and second buckles is provided with a limiting through hole for the shoelaces to pass through. An open notch communicating with the limiting through hole is opened on the outer side of the first buckle.

[0008] By adopting the above technical solution, during the process of putting on and taking off the safety shoe, due to the open notch on the first shoe buckle, the shoelace can be directly inserted into the corresponding limiting through hole or directly pulled out from the corresponding limiting through hole, thereby facilitating the adjustment of the shoelace tightness and improving the efficiency of putting on and taking off the shoe.

[0009] Optionally, both the first and second shoe buckles have reinforcing protrusions fixed on the sides away from the shoe upper.

[0010] By adopting the above technical solution, the structural strength of the first and second shoe buckles is improved and their service life is extended due to the matching of the reinforcing protrusions on the first and second shoe buckles.

[0011] Optionally, a plurality of reinforcing protrusions are fixed on the outer surface of the first shoe buckle.

[0012] By adopting the above technical solution, the reinforcing ridge on the first shoe buckle reduces the possibility of deformation at the bend of the first shoe buckle after long-term use, thereby improving the performance of the first shoe buckle.

[0013] Optionally, the end of the shoelace is provided with a locking member, which includes a locking plate and a locking cover hinged to one side of the locking plate. The sides of the locking plate and the locking cover that are close to each other are provided with locking notches for the shoelace to pass through. A locking block is fixed on the side of the locking plate away from the locking cover. A locking plate is hinged on the edge of the side of the locking cover away from the locking plate. The locking plate is provided with a locking through hole for the locking block to be inserted.

[0014] By adopting the above technical solution, when the locking component locks the end of the shoelace, the shoelace is pre-placed inside the locking notch due to the cooperative setting of the locking component. Then, the card plate and card cover are fastened together, and the locking plate is rotated so that the locking block is inserted into the locking through hole of the locking plate. At this time, the outer side of the shoelace is pressed against the inner wall of the locking notch and is squeezed. In this way, the shoelace end can be quickly locked without wrapping the shoelace end, thus improving the shoelace tightening efficiency.

[0015] Optionally, the locking block is provided with an elastic snap-fit ​​component, and the locking plate has a positioning groove on the inner wall of the locking through hole for the elastic snap-fit ​​component to be inserted.

[0016] By adopting the above technical solution, due to the cooperative setting of the elastic snap-fit ​​component, when the locking block is inserted into the corresponding locking through hole, the elastic snap-fit ​​component is inserted into the corresponding positioning groove, thereby improving the installation stability of the locking block inside the locking through hole.

[0017] Optionally, the locking block has a guide slope on its side edge away from the card plate.

[0018] By adopting the above technical solution, the setting of the guide slope makes it easy for the locking block to be inserted into the locking through hole.

[0019] Optionally, the locking notch is provided with anti-slip ridges inside.

[0020] By adopting the above technical solution, due to the setting of the anti-slip ridges, when the locking member clamps the end of the shoelace, the anti-slip ridges on the inner wall of the locking notch abut against the outer periphery of the shoelace, thereby improving the stability of the shoelace when it is locked within the locking notch.

[0021] Optionally, a first positioning notch is provided on the first shoe buckle at the uppermost side of the shoe upper, and a second positioning notch is provided on the side of both the card plate and the card cover for the inner edge of the first positioning notch on the first shoe buckle to be inserted.

[0022] By adopting the above technical solution, after the locking component tightens the shoelaces, the position of the locking component can be adjusted due to the cooperation between the first positioning notch and the second positioning notch, so that the inner edge of the first positioning notch on the first shoe buckle can be inserted into the corresponding second positioning notch, thereby improving the installation stability of the locking component and reducing the possibility of the locking component opening under natural conditions.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. Due to the coordinated design of the first and second shoe buckles, during the process of putting on and taking off the safety shoe, the shoelaces can be directly inserted into the corresponding limiting through hole from the open notch of the first shoe buckle or directly pulled out from the corresponding limiting through hole, thereby facilitating the adjustment of the shoelace tension and improving the efficiency of putting on and taking off the shoe.

[0025] 2. Insert the shoelaces into the locking notch beforehand, and then fasten the clip plate and clip cover to improve the tightening efficiency of the shoelaces and make it easier for the user to untie the shoelaces later. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of this application;

[0028] Figure 2 This is a schematic diagram illustrating the structure of the first shoe buckle in Embodiment 1 of this application;

[0029] Figure 3 This is a schematic diagram illustrating the structure of the second shoe buckle in Embodiment 1 of this application;

[0030] Figure 4 This is a schematic diagram illustrating the distribution of reinforcing ridges on the first shoe buckle in Embodiment 2 of this application;

[0031] Figure 5 This is a schematic diagram illustrating the installation distribution of the locking element and the first shoe buckle in Embodiment 2 of this application;

[0032] Figure 6 This is a schematic diagram illustrating the installation and cooperation of the card plate and card cover in Embodiment 2 of this application;

[0033] Figure 7 This is a cross-sectional view of Embodiment 2 of this application illustrating the installation and cooperation of the card plate and the card cover;

[0034] Figure 8 yes Figure 7 An enlarged schematic diagram of part A in the middle.

[0035] In the diagram: 1. Sole; 2. Upper; 3. Shoe collar; 4. Shoelace; 5. Limiting component; 51. First buckle; 511. Limiting through hole; 512. Open notch; 513. Reinforcing protrusion; 514. Reinforcing strip; 515. First positioning notch; 52. Second buckle; 6. Locking component; 61. Clamping plate; 611. Locking notch; 612. Anti-slip strip; 613. Locking block; 6131. ​​Guide slope; 6132. Placement groove; 614. Second positioning notch; 62. Clamping cover; 63. Locking plate; 631. Locking through hole; 632. Positioning groove; 64. Elastic snap-fit ​​component; 641. Compression spring; 642. Arc-shaped protrusion. Detailed Implementation

[0036] The present application will be further described in detail below with reference to all the accompanying drawings.

[0037] Example 1:

[0038] Reference Figure 1 A safety shoe that is easy to put on and take off includes a sole 1, an upper 2 fixedly formed on the sole 1, an upper 3 integrally formed on the upper 2, and shoelaces 4 threaded on the upper 3; and double rows of limiting members 5 symmetrically provided on the upper 3 for limiting the shoelaces 4.

[0039] Reference Figure 1 , Figure 2 and Figure 3 The limiting component 5 includes two first shoe buckles 51 fixed on the upper side of the shoe upper 3 and four second shoe buckles 52 on the lower side of the shoe upper 3; wherein the first shoe buckles 51 and the second shoe buckles 52 are provided with limiting through holes 511 for shoelaces 4 to pass through, and the outer side of the first shoe buckle 51 is provided with an open notch 512 communicating with the limiting through hole 511; that is, the first shoe buckle 51 is an open design and the second shoe buckle 52 is a closed design, and the shoelace 4 can be directly removed from the limiting through hole 511 through the open notch 512 of the first shoe buckle 51.

[0040] Reference Figure 2 and Figure 3 The first shoe buckle 51 and the second shoe buckle 52 are both integrally formed with reinforcing protrusions 513 on the sides away from the shoe upper 3, so as to improve the structural strength of the first shoe buckle 51 and the second shoe buckle 52 and extend the service life of the first shoe buckle 51 and the second shoe buckle 52.

[0041] The implementation principle of this application embodiment is as follows:

[0042] During the process of putting on and taking off the safety shoes, the shoelaces 4 can be directly inserted into the corresponding limiting through hole 511 from the open notch 512 of the first shoe buckle 51 or directly detached from the corresponding limiting through hole 511, thereby enabling the shoes to be put on and taken off quickly.

[0043] Example 2:

[0044] Reference Figure 4 and Figure 5 The difference between this embodiment and Embodiment 1 is that a plurality of reinforcing ridges 514 are integrally formed on the outer side of the bend of the first shoe buckle 51, thereby reducing the possibility of deformation of the bend of the first shoe buckle 51 after long-term use and improving the performance of the first shoe buckle 51.

[0045] Reference Figure 5 and Figure 6 Shoelace 4 (see Figure 1 Both ends of the ) are provided with locking elements 6, wherein the locking elements 6 include a locking plate 61 and a locking cover 62 hinged to one side of the locking plate 61. The sides of the locking plate 61 and the locking cover 62 that are close to each other are provided with shoelaces 4 (see Figure 1 A through locking notch 611; a locking block 613 is fixed on the side of the card plate 61 away from the card cover 62, and a locking plate 63 is hinged on the side edge of the card cover 62 away from the card plate 61, and a locking through hole 631 is provided on the locking plate 63 for the locking block 613 to be inserted.

[0046] When locking piece 6 holds shoelace 4 (see...) Figure 1 When locking the end of the shoelace 4 (see...) Figure 1 The locking block 613 is pre-inserted into the locking notch 611, then the card plate 61 and the card cover 62 are fastened together, and the locking plate 63 is rotated so that the locking block 613 is inserted into the locking through hole 631 of the locking plate 63. At this time, the shoelace 4 (see Figure 1 The outer side of the shoelace 4 is pressed against and squeezed against the inner wall of the locking notch 611, thereby achieving the locking of the shoelace 4 (see Figure 1 Locking at the end.

[0047] Refer to 6 and Figure 7The locking block 613 has a guide slope 6131 on its side edge away from the locking plate 61, which facilitates the insertion of the locking block 613 into the locking through hole 631 on the locking plate 63. Several anti-slip protrusions 612 are integrally formed inside the locking notch 611 to ensure the stability of the shoelace 4 when it is locked inside the locking notch 611.

[0048] Reference Figure 7 and Figure 8 The locking block 613 is provided with an elastic snap-fit ​​member 64, which includes a compression spring 641 and an arc-shaped protrusion 642. A placement groove 6132 is provided on the outer side of the locking block 613 for the compression spring 641 and the arc-shaped protrusion 642 to be inserted. The compression spring 641 presses the arc-shaped protrusion 642, causing a part of the arc-shaped protrusion 642 to protrude out of the placement groove 6132. The protruding part of the arc-shaped protrusion 642 is an arc surface, and the arc length corresponding to the arc surface is a minor arc. The locking plate 63 is provided with a positioning groove 632 on the inner wall of the locking through hole 631 for the arc-shaped protrusion 642 to be inserted.

[0049] Reference Figure 5 The first shoe buckle 51 on the uppermost side of the shoe upper 3 has a first positioning notch 515, and the side of the clip plate 61 and the clip cover 62 both have a second positioning notch 614. When the locking member 6 tightens the shoelace 4, the position of the locking member 6 can be adjusted so that the inner edge of the first positioning notch 515 on the first shoe buckle 51 can be inserted into the corresponding second positioning notch 614, thereby improving the installation stability of the locking member 6 and reducing the possibility of the locking member 6 opening in a natural state.

[0050] The implementation principle of this application embodiment is as follows:

[0051] During the application of this safety shoe, the end of the shoelace 4 can be fixed using the locking member 6; at the same time, after the locking member 6 has tightened the shoelace 4, the position of the locking member 6 can be adjusted so that the inner edge of the first positioning notch 515 on the first shoe buckle 51 can be inserted into the corresponding second positioning notch 614.

[0052] Unless otherwise defined, the terms or scientific terms used in this application shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "first," "second," "third," and similar words used in this application do not indicate any order, quantity, or importance, but are merely used to distinguish different components. The terms "a" or "one," and similar words do not indicate a quantity limitation, but rather indicate the presence of at least one. The terms "comprising," "including," and similar words mean that the element or object preceding "comprising" encompasses the element or object listed following "comprising" or "including," and their equivalents, but do not exclude other elements or objects. "Above," "below," "left," "right," etc., are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0053] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be included within the scope of protection of this application.

Claims

1. A safety shoe convenient to put on and take off, comprising a sole (1), an upper (2) fixed on the sole (1), an instep (3) fixed on the upper (2), and a shoelace (4) arranged on the instep (3). characterized in that Symmetrical double-row limiting members (5) for limiting the shoelace (4) are arranged on the instep (3), the limiting members (5) comprising a plurality of first buckles (51) fixed on the upper side of the instep (3) and a plurality of second buckles (52) on the lower side of the instep (3); the first buckles (51) and the second buckles (52) are each provided with a limiting through hole (511) for the shoelace (4) to pass through, and an open notch (512) is arranged on the outer side of the first buckle (51) and communicates with the limiting through hole (511).

2. The safety shoe of easy donning and doffing according to claim 1, characterized in that, The first buckles (51) and the second buckles (52) are each provided with a reinforcing protrusion (513) fixed on the side away from the instep (3).

3. The safety shoe of claim 1, wherein The outer side of the first buckle (51) is provided with a plurality of reinforcing protrusions (514).

4. The safety shoe of claim 1, wherein The end of the shoelace (4) is provided with a locking member (6), the locking member (6) comprising a clamping plate (61) and a clamping cover (62) hinged to one side of the clamping plate (61), and the side of the clamping plate (61) and the clamping cover (62) approaching each other is provided with a locking notch (611) for the shoelace (4) to pass through; The side of the clamping plate (61) away from the clamping cover (62) is provided with a locking block (613), the side edge of the clamping cover (62) away from the clamping plate (61) is hinged with a locking plate (63), and the locking plate (63) is provided with a locking through hole (631) for the locking block (613) to insert.

5. The safety shoe of claim 4, wherein The locking block (613) is provided with an elastic clamping member (64), and the locking plate (63) is provided with a positioning groove (632) for the elastic clamping member (64) to insert on the inner wall of the locking through hole (631).

6. The safety shoe of claim 4, wherein The side edge of the locking block (613) away from the clamping plate (61) is provided with a guide inclined surface (6131).

7. The easy-to-wear safety shoe according to claim 4, wherein The inside of the locking notch (611) is provided with an anti-skid protrusion (612).

8. The easy-to-wear safety shoe according to claim 4, wherein The first buckle (51) on the uppermost side of the instep (3) is provided with a first positioning notch (515), and the side of the clamping plate (61) and the clamping cover (62) is provided with a second positioning notch (614) for the inner edge of the first positioning notch (515) on the first buckle (51) to insert.

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