Safety shoes with high-wear-resistance vamps

Abstract

The utility model discloses a safety shoe with a highly wear-resistant vamp, which is provided with a fixed sole, and a safety shoe vamp is fixed at the top end of the fixed sole; comprising a detachable sole. The connecting groove and the connecting groove of the fixed sole are aligned with the connecting block and the connecting groove on the detachable sole, and the sliding groove and the sliding block are aligned and apply force oppositely, so that the connecting block is completely connected with the connecting groove and the sliding block is completely connected with the sliding groove, and in the connecting process of the sliding block and the sliding groove, the sliding block is matched with the limiting block under the elastic effect of the spring; according to the shoe sole splicing device, the limiting blocks are quickly connected with the limiting grooves, limiting is achieved, the situation that after a fixed shoe sole and a detachable shoe sole are connected, displacement occurs can be effectively avoided, the attractiveness after splicing is improved, a two-way threaded rod is rotated by rotating a cross-shaped groove rotating block, a movable plate and an ejection block move oppositely to eject the limiting blocks out of the limiting grooves, and the effect that the fixed shoe sole and the detachable shoe sole are spliced is achieved. And the fixed sole and the detachable sole can be conveniently separated.

Description

Technical Field

[0001] The utility model relates to the technical field of shoes, in particular to a safety shoe with a high wear-resistant upper. Background Art

[0002] Safety shoes are a general term for safety shoes and protective shoes. They generally refer to shoes worn in different workplaces to protect the feet and legs from foreseeable injuries. With the continuous advancement of my country's shoemaking technology and the increasing updating of global shoe materials, the varieties of safety shoes have gradually diversified and become more high-end.

[0003] Chinese patent authorization announcement number CN218515268U discloses a highly wear-resistant safety shoe, including a shoe body, a shoe opening, an upper, a fixed sole and a detachable sole. The shoe body is provided with a shoe opening and an upper, and shoelaces are interlaced in the through holes symmetrically opened on both sides of the upper. The lower part of the shoe body is provided with a fixed sole and a detachable sole. The bottom end surface of the fixed sole is provided with a plurality of slots equidistantly, and the bottom end surface of the detachable sole is provided with a plurality of blocks equidistantly, and the blocks and the slots are adapted to each other. In the utility model, by providing an anti-puncture layer of aramid fiber material in the fixed sole, the protectiveness of the safety shoe can be further improved. At the same time, the fixed sole and the detachable sole are connected by blocks and slots, so that the operator can disassemble, assemble and replace the detachable sole, which better meets the user's use needs.

[0004] The above-mentioned prior art solution has the following shortcomings: the safety shoe is inserted from one side, and the connection between the fixed sole and the detachable sole is achieved by connecting the clamping block and the clamping slot. Due to the lack of a limiting component, the fixed sole and the detachable sole are prone to displacement, which affects both the appearance and the use effect. Therefore, it is necessary to design a safety shoe with a high wear-resistant upper to solve the above problem. Utility Model Content

[0005] The utility model aims to provide a safety shoe with a highly wear-resistant upper to solve the problem of lack of limit in the connection between the fixed sole and the detachable sole proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safety shoe with a highly wear-resistant upper, provided with a fixed sole, the upper of the safety shoe being fixed to the top of the fixed sole;

[0007] include:

[0008] The detachable sole is connected to the bottom end of the fixed sole, the bottom end of the fixed sole and the top end of the detachable sole are evenly connected with connecting blocks, the insides of the fixed sole and the detachable sole are evenly provided with connecting grooves, and the connecting grooves are connected to the connecting blocks, and the inside of the detachable sole is provided with a connecting mechanism, and the fixed sole and the detachable sole are snap-fitted and connected through the connecting mechanism;

[0009] The reinforcement mechanism is arranged inside the upper of the safety shoe, and the durability and wear resistance of the entire upper of the safety shoe are improved by the reinforcement mechanism.

[0010] When using the safety shoes with a high wear-resistant upper of the present technical solution, the connecting groove and the connecting groove of the fixed sole are aligned with the connecting block and the connecting groove on the detachable sole, and the slide groove and the slider are aligned, and force is applied in opposite directions, so that the connecting block and the connecting groove, and the slider and the slide groove are completely connected. In the process of connecting the slider and the slide groove, the limit block is cooperated with the limit block under the elastic action of the spring, so that the limit block is quickly connected to the limit groove to achieve limitation, which can effectively avoid displacement after the fixed sole and the detachable sole are connected, and improve the aesthetics after splicing.

[0011] Preferably, the connecting mechanism includes a slider connected to the bottom end of the fixed sole, a slide groove is arranged inside the detachable sole, and the slide groove is connected to the slider, a spring is evenly connected inside the slider, one side of the spring is connected to a limiting block, and a limiting groove is evenly arranged inside the detachable sole, and the limiting groove is connected to the limiting block.

[0012] Preferably, one side of the limit block is arranged in an inclined shape, the limit block is arranged symmetrically about the central axis of the slider, and the spring is always in a compressed state.

[0013] Preferably, the interior of the detachable sole is connected with a cross groove rotating block, and the top of the cross groove rotating block is connected with a rotating rod, the outside of the rotating rod is connected with a first bevel gear, the interior of the detachable sole is connected with a bidirectional threaded rod, and the outside of the bidirectional threaded rod is evenly connected with a threaded sleeve, the top of the threaded sleeve is connected with a movable plate, and one side of the movable plate is evenly connected with an ejection block, one side of the ejection block is fitted with one side of the limit block, the outside of the bidirectional threaded rod is connected with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.

[0014] Preferably, the cross-sectional size of the ejection block is equal to the cross-sectional size of the limiting groove, and the ejection block and the limiting groove are each provided with two groups, and each group of the ejection block and the limiting groove is provided with two.

[0015] Preferably, a wrapping fabric is arranged inside the upper of the safety shoe, and a shape-retaining support frame is connected inside the wrapping fabric, and a buffering and breathable pad is arranged on the top of the shape-retaining support frame.

[0016] Preferably, the shape-keeping support frame is arranged in an arc shape, the bottom end of the shape-keeping support frame fits with the inner side of the wrapping fabric, the top end of the shape-keeping support frame fits with the bottom end of the buffering breathable pad, and the top end of the wrapping fabric is connected with a rubber layer.

[0017] Compared with the prior art, the beneficial effects of the utility model are: the safety shoes with high wear-resistant uppers achieve the effect of rapid limiting;

[0018] The connecting groove and the connecting groove of the fixed sole are aligned with the connecting block and the connecting groove on the detachable sole, and the slide groove and the slider are aligned, and force is applied in opposite directions, so that the connecting block and the connecting groove, and the slider and the slide groove are completely connected. In the process of connecting the slider and the slide groove, the limiting block is matched with the limiting block under the elastic action of the spring, so that the limiting block is quickly connected with the limiting groove to achieve limiting, which can effectively avoid displacement after the fixed sole and the detachable sole are connected, and improve the aesthetics after splicing. By rotating the cross groove rotating block, the two-way threaded rod is rotated, and the moving plate and the ejecting block are moved toward each other to eject the limiting block from the inside of the limiting groove, which is convenient for separating the fixed sole and the detachable sole, realizing regular replacement of the detachable sole, and extending the service life of the detachable sole as a whole.

[0019] The rubber layer improves the wear resistance of the safety shoe upper, the cushioning and breathable pad achieves buffering of external forces, and the shape-preserving support frame is used to maintain the shape of the toe, so as to avoid deformation of the toe due to long-term wear, and also to provide a certain degree of protection for the foot when an object collides with the toe. The cooperation between the two improves the overall practicality of the safety shoe. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 For the utility model Figure 1 Schematic diagram of the structure at A in the middle;

[0023] Figure 3 It is a schematic diagram of the top cross-sectional structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the front cross-sectional structure of the shoe upper of the utility model;

[0025] Figure 5 It is a schematic diagram of the three-dimensional structure of the shape-retaining support frame of the utility model.

[0026] Explanation of the reference numerals in the figure: 1. Safety shoe upper; 2. Fixed sole; 3. Removable sole; 4. Slider; 5. Connecting block; 6. Connecting groove; 7. Slide; 8. Moving plate; 9. Ejector block; 10. Threaded sleeve; 11. Bidirectional threaded rod; 12. Cross groove rotating block; 13. Rotating rod; 14. First bevel gear; 15. Second bevel gear; 16. Spring; 17. Limit block; 18. Limit groove; 19. Rubber layer; 20. Buffer and breathable pad; 21. Shape-retaining support frame; 22. Wrapping fabric. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-Figure 5 The utility model provides an embodiment: a safety shoe with a high wear-resistant upper, provided with a fixed sole 2, the top of the fixed sole 2 is fixed with a safety shoe upper 1; comprising: a detachable sole 3, connected to the bottom end of the fixed sole 2, the bottom end of the fixed sole 2 and the top of the detachable sole 3 are evenly connected with a connecting block 5, the interior of the fixed sole 2 and the detachable sole 3 are evenly provided with connecting grooves 6, and the connecting grooves 6 are connected to the connecting block 5, and the interior of the detachable sole 3 is provided with a connecting mechanism;

[0029] The connecting mechanism includes a slider 4 connected to the bottom end of the fixed sole 2, a slide groove 7 is arranged inside the detachable sole 3, and the slide groove 7 is connected to the slider 4, a spring 16 is evenly connected inside the slider 4, one side of the spring 16 is connected to a limiting block 17, a limiting groove 18 is evenly arranged inside the detachable sole 3, and the limiting groove 18 is connected to the limiting block 17; one side of the limiting block 17 is arranged in an inclined shape, the limiting block 17 is symmetrically arranged about the central axis of the slider 4, and the spring 16 is always in a compressed state; the inside of the detachable sole 3 is connected to a cross groove rotating block 12, and the top of the cross groove rotating block 12 is connected to a rotating rod 13, and the rotating rod 13 The outside of the detachable sole 3 is connected to a first bevel gear 14, the inside of the detachable sole 3 is connected to a bidirectional threaded rod 11, and the outside of the bidirectional threaded rod 11 is evenly connected to a threaded sleeve 10, the top of the threaded sleeve 10 is connected to a movable plate 8, and one side of the movable plate 8 is evenly connected to an ejection block 9, one side of the ejection block 9 is fitted with one side of the limit block 17, and the outside of the bidirectional threaded rod 11 is connected to a second bevel gear 15, and the second bevel gear 15 is meshed with the first bevel gear 14; the cross-sectional size of the ejection block 9 is equal to the cross-sectional size of the limit groove 18, and the ejection block 9 and the limit groove 18 are both provided with two groups, and each group of the ejection block 9 and the limit groove 18 is provided with two;

[0030] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, when in use, the connection mechanism is used to achieve the effect of quick limit connection after the fixed sole 2 and the detachable sole 3 are plugged in, and it is also convenient to separate the fixed sole 2 and the detachable sole 3;

[0031] A snap connection between the fixed sole 2 and the removable sole 3 is achieved through a connecting mechanism; a reinforcement mechanism;

[0032] The inner part of the safety shoe upper 1 is provided with a wrapping fabric 22, and the inner part of the wrapping fabric 22 is connected with a shape-retaining support frame 21, and the top of the shape-retaining support frame 21 is provided with a buffering breathable pad 20; the shape-retaining support frame 21 is arranged in an arc shape, the bottom end of the shape-retaining support frame 21 is fitted with the inner side of the wrapping fabric 22, the top end of the shape-retaining support frame 21 is fitted with the bottom end of the buffering breathable pad 20, and the top end of the wrapping fabric 22 is connected with a rubber layer 19;

[0033] Specifically, Figure 1 , Figure 4 and Figure 5 As shown, when in use, the wear resistance and buffering effect of the safety shoe upper 1 are improved by the rubber layer 19 and the buffering air-permeable pad 20, and the shape-keeping support frame 21 is used to keep the shape of the toe, so as to avoid the deformation of the toe due to long-term wearing, and when an object collides with the toe, it has a certain protective effect on the foot;

[0034] It is arranged inside the safety shoe upper 1 and improves the overall durability and wear resistance of the safety shoe upper 1 through the reinforcement mechanism.

[0035] Working principle: When the utility model is in use, when the detachable sole 3 needs to be replaced, the adapter tool is used to connect and rotate the cross groove rotating block 12, driving the rotating rod 13 to rotate, and the bidirectional threaded rod 11 is rotated under the action of the meshing connection between the first bevel gear 14 and the second bevel gear 15. Under the action of the threaded connection, the threaded sleeve 10 drives the movable plate 8 and the ejection block 9 to move toward each other, and the limit block 17 is ejected from the inside of the limit groove 18 by the ejection block 9, and then the detachable sole 3 is pulled out of the side of the fixed sole 2, so that the connecting block 5 and the connecting groove 6, the slider 4 and the slide groove 7 are completely separated, and the reverse operation is performed to realize the connection between the fixed sole 2 and the detachable sole 3. The wear resistance of the safety shoe upper 1 is improved by the rubber layer 19, and the buffering of external force is realized by the buffering and breathable pad 20. The shape-keeping support frame 21 is used to keep the shape of the toe, so as to avoid the deformation of the toe caused by long-term wearing.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A safety shoe with a highly wear-resistant upper, provided with a fixed sole (2), the upper of the safety shoe (1) being fixed to the top of the fixed sole (2); It is characterized in that include: The detachable sole (3) is connected to the bottom end of the fixed sole (2); the bottom end of the fixed sole (2) and the top end of the detachable sole (3) are evenly connected to a connecting block (5); the interiors of the fixed sole (2) and the detachable sole (3) are evenly provided with connecting grooves (6), and the connecting grooves (6) are connected to the connecting blocks (5); the interior of the detachable sole (3) is provided with a connecting mechanism, and a snap-fit ​​connection between the fixed sole (2) and the detachable sole (3) is achieved through the connecting mechanism; The reinforcement mechanism is arranged inside the safety shoe upper (1), and the overall durability and wear resistance of the safety shoe upper (1) are improved by the reinforcement mechanism.

2. The safety shoe with a high wear-resistant upper according to claim 1, characterized in that: The connection mechanism comprises a slider (4) connected to the bottom end of the fixed sole (2); a slide groove (7) is arranged inside the detachable sole (3), and the slide groove (7) is connected to the slider (4); a spring (16) is evenly connected inside the slider (4); one side of the spring (16) is connected to a limiting block (17); and limiting grooves (18) are evenly arranged inside the detachable sole (3), and the limiting grooves (18) are connected to the limiting blocks (17).

3. The safety shoe with a high wear-resistant upper according to claim 2, characterized in that: One side of the limit block (17) is arranged in an inclined shape, the limit block (17) is arranged symmetrically with respect to the central axis of the slider (4), and the spring (16) is always in a compressed state.

4. The safety shoe with a high wear-resistant upper according to claim 2, characterized in that: The detachable sole (3) is internally connected to a cross groove rotating block (12), and the top end of the cross groove rotating block (12) is connected to a rotating rod (13), and the outer side of the rotating rod (13) is connected to a first bevel gear (14). The detachable sole (3) is internally connected to a bidirectional threaded rod (11), and the outer side of the bidirectional threaded rod (11) is evenly connected to a threaded sleeve (10), the top end of each threaded sleeve (10) is connected to a movable plate (8), and one side of each movable plate (8) is evenly connected to an ejection block (9), one side of each ejection block (9) is in contact with one side of a limit block (17), and the outer side of the bidirectional threaded rod (11) is connected to a second bevel gear (15), and the second bevel gear (15) is meshingly connected to the first bevel gear (14).

5. The safety shoe with a high wear-resistant upper according to claim 4, characterized in that: The cross-sectional size of the ejection block (9) is equal to the cross-sectional size of the limiting groove (18), and the ejection block (9) and the limiting groove (18) are each provided in two groups, and each group of the ejection block (9) and the limiting groove (18) is provided with two.

6. The safety shoe with a high wear-resistant upper according to claim 1, characterized in that: The interior of the safety shoe upper (1) is provided with a wrapping fabric (22), and the interior of the wrapping fabric (22) is connected to a shape-retaining support frame (21), and a buffering and breathable pad (20) is provided at the top of the shape-retaining support frame (21).

7. The safety shoe with a high wear-resistant upper according to claim 6, characterized in that: The shape-retaining support frame (21) is arranged in an arc shape, the bottom end of the shape-retaining support frame (21) fits with the inner side of the wrapping fabric (22), the top end of the shape-retaining support frame (21) fits with the bottom end of the buffering breathable pad (20), and the top end of the wrapping fabric (22) is connected to a rubber layer (19).

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