CN114916746B

CN114916746B - Wear-resistant sole

Info

Publication number: CN114916746B
Application number: CN202210558905.5A
Authority: CN
Inventors: 李聪辉; 梁土清
Original assignee: Wenzhou Huishang Shoes Co ltd
Current assignee: Wenzhou Huishang Shoes Co ltd
Priority date: 2022-05-21
Filing date: 2022-05-21
Publication date: 2024-03-22
Anticipated expiration: 2042-05-21
Also published as: CN114916746A

Abstract

The application relates to the technical field of soles and discloses a wear-resistant sole, which comprises a sole body, wherein the sole body comprises a toe portion and a heel portion, a fixing column is arranged at the bottom of the toe portion, a metal plate is arranged at the bottom of the toe portion, a fixing hole for the fixing column to pass through is formed in the metal plate, and a locking structure for connecting the toe portion and the metal plate is arranged between the toe portion and the metal plate; the utility model provides a shoe sole, including the sole, the mounting groove has been seted up to the bottom surface of toe portion, the mounting hole of intercommunication mounting groove has been seted up to the side of sole, locking structure is including rotating the pivot of connecting in the mounting hole, set up in the metal sheet top and embedding mounting rod in the mounting groove, the axis of pivot is parallel with the axis of mounting groove, the pivot overcoat is equipped with the locking plate, the terminal surface of locking plate orientation fixed orifices is provided with the locking piece, set up the recess that supplies the locking piece embedding on the mounting rod, this application has the effect that improves the sole comfort level when wearing.

Description

Wear-resistant sole

Technical Field

The application relates to the technical field of soles, in particular to a wear-resistant sole.

Background

Currently, soles are used on shoes, which are one of the indispensable elements that constitute shoes.

The safety shoe sole in the related art comprises a sole body, wherein a steel plate is arranged in the sole body, and a plurality of stripes are fixedly connected to the bottom of the sole body.

In view of the above-mentioned related art, the inventor believes that when a shoe made of the sole of the safety shoe is worn in a place where the amount of the slag is large, after a worker works for one day, a lot of slag is embedded between two stripes, so that the bottom surface of the sole body is uneven, and the comfort level of the worker wearing is affected.

Disclosure of Invention

In order to improve the comfort of the sole in wearing, the present application provides a wear resistant sole.

The application provides a wear-resisting sole adopts following technical scheme:

the wear-resistant sole comprises a sole body, wherein the sole body comprises a toe portion and a heel portion, a fixing column is arranged at the bottom of the toe portion, a metal plate is arranged at the bottom of the toe portion, fixing holes through which the fixing column passes are formed in the metal plate, and a locking structure for connecting the toe portion and the metal plate is arranged between the toe portion and the metal plate;

the utility model discloses a shoe, including shoe tip, locking structure, locking plate, mounting groove has been seted up to the bottom surface of shoe tip, the mounting hole of intercommunication mounting groove has been seted up to the side of shoe tip, locking structure is including rotating the pivot of connecting in the mounting hole, setting up in the metal sheet top and embedding mounting rod in the mounting groove, the axis of pivot is parallel with the axis of mounting groove, the pivot overcoat is equipped with the locking plate, the terminal surface of locking plate orientation mounting groove is provided with the locking piece, set up the recess that supplies the locking piece embedding on the mounting rod.

By adopting the technical scheme, the fixed columns are arranged, so that the friction force between the sole and the ground is improved, and the wear resistance of the sole is improved; the metal plate is arranged to protect the toe part and prevent the toe part from being pierced, when foreign matters are clamped between the two fixed blocks, the metal plate is separated from the toe part, and the foreign matters are taken out from between the two fixed blocks, so that a worker has better comfort level when wearing the shoes made of the soles; when the fixing plate is installed, the locking plate is driven to rotate so that the locking block is separated from the installation groove, then the fixing column is embedded into the fixing hole, the installation rod is embedded into the installation groove, then the locking plate is driven to rotate so that the locking block is embedded into the groove, and the metal plate is connected with the toe part; otherwise, the metal plate is separated from the toe portion.

Optionally, the pivot overcoat is established the torsional spring, the one end and the locking plate butt of torsional spring, the other end and the inner wall butt of mounting hole of torsional spring.

By adopting the technical scheme, the torsion spring applies acting force to the locking plate and the inner wall of the mounting hole, so that the locking plate moves towards the direction of the mounting hole, and the connection stability of the locking plate and the mounting rod is improved.

Optionally, the metal sheet is kept away from the terminal surface of toe portion and has been seted up the fixed slot, the fixed slot swivelling joint has the spike, the spike rotates and can stretch out the fixed slot.

By adopting the technical scheme, the spikes are driven to rotate, so that the spikes extend out of the fixed grooves, the grip of the shoes is enhanced, and the soles are not easy to slip on soft ground.

Optionally, the spike is including rotating the operation cover of connecting in the fixed slot, wear to be equipped with the action bars on the operation cover, be provided with the operation ring that is located operation cover one side on the outer periphery of action bars, be provided with the operation piece that is cylindric on the outer periphery of operation cover, the operation slot that is the downthehole form of level waist is seted up to the inner wall of fixed slot, the operation piece slides and sets up in the operation slot, offer the slot that supplies the operation ring to imbed on the inner wall of fixed slot.

Through adopting above-mentioned technical scheme, drive operation cover rotates, makes the action bars stretch out outside the fixed slot, improves the grip of sole.

Optionally, an external thread is provided on the outer circumferential surface of the operating ring, and a threaded hole in threaded connection with the operating ring is provided on the bottom wall of the fixing groove.

Through adopting above-mentioned technical scheme, with operation ring threaded connection and screw hole, with the action bars fixed with the metal sheet, make the action bars be difficult for removing.

Optionally, the fixed column is inside to be provided with the accommodation chamber, be provided with the metal piece in the accommodation chamber.

Through adopting above-mentioned technical scheme, when fixed column and pointed object contact, the metal piece can block pointed object, protects the fixed column, protects the people's foot promptly.

Optionally, a protective layer is arranged on the end surface of the metal plate far away from the toe part.

Through adopting above-mentioned technical scheme, set up the protective layer, to the sole protection, have the effect of preventing the puncture, secondly protect the metal sheet, make the metal sheet be difficult for wearing and tearing with ground, the protective layer can improve the anti-skidding effect of sole in addition.

Optionally, an anti-slip groove is formed on one side, away from the metal plate, of the protective layer.

Through adopting above-mentioned technical scheme, set up anti-skidding groove, further improve the anti-skidding effect of protective layer, improve the wearability of sole.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the fixed columns are arranged, so that the friction force between the sole and the ground is improved, and the wear resistance of the sole is improved; the metal plate is arranged to protect the toe part and prevent the toe part from being pierced, when foreign matters are clamped between the two fixed blocks, the metal plate is separated from the toe part, and the foreign matters are taken out from between the two fixed blocks, so that a worker has better comfort level when wearing the shoes made of the soles; when the fixing plate is installed, the locking plate is driven to rotate so that the locking block is separated from the installation groove, then the fixing column is embedded into the fixing hole, the installation rod is embedded into the installation groove, then the locking plate is driven to rotate so that the locking block is embedded into the groove, and the metal plate is connected with the toe part; otherwise, the metal plate is separated from the toe part;

2. the shoe nails are arranged, so that the shoe nails are not easy to slip on muddy ground, and the wearer is protected.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present application;

FIG. 2 is a schematic view of the underside of the sole;

FIG. 3 is a partial cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is an exploded view highlighting the locking feature;

FIG. 5 is an exploded view highlighting the stud.

Reference numerals: 1. a sole body; 2. a heel portion; 3. a toe portion; 31. fixing the column; 311. a receiving chamber; 312. a metal block; 32. a mounting groove; 321. a mounting hole; 4. a metal plate; 41. a fixing hole; 42. a fixing groove; 43. a slot; 44. a threaded hole; 45. an operation groove; 5. a locking structure; 51. a rotating shaft; 52. a mounting rod; 521. a groove; 53. a locking plate; 531. a locking block; 55. a torsion spring; 6. a spike; 61. an operation lever; 62. an operating sleeve; 621. an operation block; 622. an operation hole; 623. an operating ring; 7. a protective layer; 71. an anti-skid slot.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-5.

The embodiment discloses a wear-resistant sole. Referring to fig. 1, a wear-resistant sole includes a sole body 1, and the sole body 1 includes a toe portion 3 and a heel portion 2 in order along a length direction.

Referring to fig. 2 and 3, a plurality of fixing posts 31 are fixedly connected to the bottom surface of the toe portion 3, a receiving cavity 311 is provided in the fixing posts 31, and a metal block 312 is provided in the receiving cavity 311.

Referring to fig. 3 and 4, a metal plate 4 is detachably attached to the bottom surface of the toe portion 3. The metal plate 4 is provided with a plurality of fixing holes 41, the number of the fixing holes 41 is the same as that of the fixing columns 31, and the fixing columns 31 can pass through the fixing holes 41 and extend to the lower part of the fixing columns 31.

Referring to fig. 3 and 4, a plurality of locking structures 5 connecting the metal plate 4 and the toe portion 3 are provided therebetween. The two locking structures 5 are respectively arranged at two sides of the central axis of the sole body 1. The toe portion 3 is provided with two mounting grooves 32 toward the end face of the metal plate 4, and the two mounting grooves 32 are respectively arranged on two sides of the central axis of the sole body 1. The side of the toe portion 3 is provided with a mounting hole 321, and the mounting hole 321 is communicated with the mounting groove 32.

Referring to fig. 3 and 4, the locking structure 5 includes a rotation shaft 51, a mounting lever 52, a locking plate 53, a locking block 531, and a torsion spring 55. The mounting rod 52 is fixedly connected to the upper end surface of the metal plate 4, and the mounting rod 52 can be inserted into the mounting groove 32. The end surface of the mounting rod 52 facing the mounting hole 321 is provided with a groove 521.

Referring to fig. 3 and 4, the mounting hole 321 is provided with a rotation groove along both inner walls in the vertical direction, the rotation rod is embedded in the rotation groove, and the locking plate 53 and the torsion spring 55 are sleeved outside the rotation rod. One end of the torsion spring 55 abuts against the locking plate 53, and the other end of the torsion spring 55 abuts against an end surface of the mounting hole 321 remote from the heel portion 2. The locking block 531 is fixedly connected to the side of the locking plate 53 facing the mounting groove 32, and the locking block 531 may be inserted into the groove 521. The torsion spring 55 is in a compressed state, and the torsion spring 55 applies a force to the locking plate 53, driving the locking plate 53 to deform toward the mounting groove 32.

Referring to fig. 3 and 5, the metal plate 4 is provided with a plurality of spikes 6. The end surface of the metal plate 4 far away from the toe portion 3 is provided with a plurality of fixing grooves 42, and the number of the fixing grooves 42 is the same as that of the spikes 6. The inner wall of the fixed slot 42 is provided with a slot 43, the two opposite inner walls of the fixed slot 42 are provided with an operation slot 45, the operation slot 45 is in a horizontal waist-shaped hole shape, and the long inner diameter direction of the operation slot 45 is the same as the axial direction of the slot 43.

Referring to fig. 3 and 5, the stud 6 includes an operating lever 61 and an operating sleeve 62. Two operation blocks 621 are fixedly connected to the outer circumferential surface of the operation sleeve 62, and the operation blocks 621 are cylindrical. The operation block 621 is fitted into the operation groove 45, and the operation block 621 is slidable in the operation groove 45 even if the operation sleeve 62 is slid in the longitudinal direction of the operation groove 45 and rotatable along the axis of the operation block 621.

Referring to fig. 3 and 5, the operating sleeve 62 is provided with an operating hole 622, and the axis of the operating hole 622 is perpendicular to the axis of the slider. The operation lever 61 is inserted into the operation hole 622. An operating ring 623 is fixedly connected to the outer circumferential surface of the operating rod 61, and the outer diameter of the operating ring 623 is larger than the inner diameter of the operating hole 622. The outer circumferential surface of the operating ring 623 is provided with external threads. When the operation lever 61 is not in use, the operation lever 61 is positioned in the fixing groove 42, the operation ring 623 is positioned at one side of the operation sleeve 62 near the slot 43, and when the slider abuts against the end face of the slide groove near the slot 43, the operation ring 623 is positioned inside the slot 43. In other embodiments, both the operating slot 45 and the operating sleeve 62 are embedded within the slot 43.

Referring to fig. 3 and 5, a threaded hole 44 is formed in the bottom wall of the fixing groove 42, and the threaded hole 44 is screwed with the operating ring 623. When the length direction of the operation lever 61 coincides with the axial direction of the fixing groove 42 and the slider abuts on the end surface of the slide groove away from the slot 43, the axis of the operation ring 623 is aligned with the axis of the screw hole 44.

Referring to fig. 1, a protection layer 7 is fixedly connected to an end surface of the metal plate 4 far from the toe portion 3, a first perforation through which the fixing post 31 passes and a second perforation through which the stud 6 passes are formed in the end surface of the protection layer 7 far from the metal plate 4, and an anti-slip groove 71 is formed in one side of the protection layer 7 far from the metal plate 4.

The implementation principle of the wear-resistant sole of the embodiment of the application is as follows: when the slag is to be cleaned, the locking plate 53 is driven to rotate so that the locking block 531 is separated from the groove 521, the metal plate 4 is driven to be separated from the toe portion 3, and the metal plate 4 cleans the slag from the gap between the two fixing posts 31.

The foregoing description of the preferred embodiments of the present application is not intended to limit the utility model, but is intended to cover any modifications, equivalents, improvements, etc. that fall within the spirit and scope of the present application.

Claims

1. Wear-resistant sole, comprising a sole body (1), said sole body (1) comprising a toe portion (3) and a heel portion (2), characterized in that: the shoe comprises a shoe body and is characterized in that a fixing column (31) is arranged at the bottom of a shoe tip part (3), a metal plate (4) is arranged at the bottom of the shoe tip part (3), a fixing hole (41) through which the fixing column (31) passes is formed in the metal plate (4), and a locking structure (5) for connecting the shoe tip part (3) with the metal plate (4) is arranged between the shoe tip part and the metal plate;

the utility model discloses a shoe toe part, including shoe toe part, locking structure, wherein mounting groove (32) has been seted up to the bottom surface of shoe toe part (3), mounting hole (321) of intercommunication mounting groove (32) have been seted up to the side of shoe toe part (3), locking structure (5) are including rotating pivot (51) of connecting in mounting hole (321), setting up in metal sheet (4) top and embedding installation pole (52) in mounting groove (32), the axis of pivot (51) is parallel with the axis of mounting groove (32), pivot (51) overcoat is equipped with locking plate (53), the terminal surface of locking plate (53) orientation mounting groove (32) is provided with locking piece (531), set up recess (521) that supply locking piece (531) to imbed on installation pole (52);

the end face, far away from the toe part (3), of the metal plate (4) is provided with a fixing groove (42), the fixing groove (42) is rotationally connected with a shoe spike (6), and the shoe spike (6) can extend out of the fixing groove (42) in a rotating way;

the shoe spike (6) comprises an operation sleeve (62) rotationally connected in a fixed groove (42), an operation rod (61) is arranged on the operation sleeve (62) in a penetrating mode, an operation ring (623) positioned on one side of the operation sleeve (62) is arranged on the outer circumferential surface of the operation rod (61), a cylindrical operation block (621) is arranged on the outer circumferential surface of the operation sleeve (62), an operation groove (45) in a horizontal waist-shaped hole shape is formed in the inner wall of the fixed groove (42), the operation block (621) is slidingly arranged and rotationally arranged in the operation groove (45), and a slot (43) for the operation ring (623) to be embedded in is formed in the inner wall of the fixed groove (42);

external threads are formed on the outer circumferential surface of the operation ring (623), and a threaded hole (44) in threaded connection with the operation ring (623) is formed on the bottom wall of the fixing groove (42).

2. A wear sole as claimed in claim 1, wherein: a torsion spring (55) is sleeved outside the rotating shaft (51), one end of the torsion spring (55) is abutted against the locking plate (53), and the other end of the torsion spring (55) is abutted against the inner wall of the mounting hole (321).

3. A wear sole as claimed in claim 1, wherein: the fixing column (31) is internally provided with a containing cavity (311), and a metal block (312) is arranged in the containing cavity (311).

4. A wear sole as claimed in claim 1, wherein: the end face, far away from the toe part (3), of the metal plate (4) is provided with a protective layer (7).

5. A wear sole as in claim 4, wherein: an anti-skid groove (71) is formed in one side, away from the metal plate (4), of the protective layer (7).