CN215381802U - Inner shoe cover capable of adjusting length and width simultaneously - Google Patents

Abstract

The utility model discloses an inner shoe cover capable of adjusting length and width simultaneously, which relates to the technical field of roller skates and ice skates and comprises an outsole, an insole and an adjusting screw rod, wherein the front end of the outsole is provided with a fixing column, the front end of the insole is provided with a guide groove, the fixing column is correspondingly inserted into the guide groove, the fixing column can slide in the guide groove, and the insole is made of hard elastic plastic. Be equipped with the adjustment tank between the guiding groove, the width that the adjustment tank is close to inner bottom middle part position is big, and the width that the adjustment tank is close to inner bottom front end position is little, and the guiding groove removes to the rear along the fixed column, and the fixed column position is unchangeable, and the guiding groove slides to produce the atress, the edge that drives the inner bottom both sides is along with the shrink of adjustment tank and is contract like this can be with the shoe cover the inside including the foot is comprehensive, guaranteed the comfort level promptly, also improved user's security.

Description

Inner shoe cover capable of adjusting length and width simultaneously

Technical Field

The utility model relates to roller skates and ice skates, in particular to an inner shoe cover capable of adjusting length and width simultaneously.

Background

The roller skate or the roller skate used in the market at present are not adjusted by the outer shoe cover, the inner shoe cover has the function of adjusting the length in a small range, and thus the roller skate or the roller skate is convenient for mass production with low cost. In general, the sole portion is designed to be wide for versatility of use, so that even if a user wearing a small foot narrows the length of the inner shoe cover to fit the length direction, the width of the inner shoe cover is not suitable, and a large gap is left between the foot and the sole portion of the inner shoe cover, which is dangerous.

Disclosure of Invention

The utility model aims to solve the defects and provides the inner shoe cover with the length and the width capable of being adjusted simultaneously, when a user shrinks the size of the inner shoe cover in the length direction, the width direction of the inner shoe cover can be shrunk simultaneously, so that feet can be bound inside the inner shoe cover comprehensively, the comfort level is ensured, and the safety of the user is improved.

The purpose of the utility model is realized by the following modes:

but inner shoe cover of simultaneous control length and width, including the outsole, the insole, adjusting device, the outsole front end is provided with the fixed column, the insole front end is provided with the guide way, the fixed column corresponds and inserts in the guiding groove, the guiding groove slides along the fixed column front and back, the insole is made by stereoplasm elastic plastic, fixed column quantity is 2 and above, guiding groove quantity is the same with the quantity of fixed column, be equipped with the adjustment tank between the guiding groove, the width that the adjustment tank is close to insole middle part position is big, the width that the adjustment tank is close to insole front end position is little, when the insole moves to the heel direction, the guiding groove moves along the fixed column rear, the fixed column position is unchangeable, the guiding groove slides, thereby produce the atress, drive the adjustment tank produce and warp and shrink, lead to the edge of insole both sides to shrink along with the shrink of adjustment tank, the mesh that sole position width reduces has been reached.

In the above description, it is preferable that the guide grooves are arranged in parallel, an angle is formed between the guide grooves along the center line direction, and the vertex of the angle is in the rear end direction of the insole, and the insole is designed to produce a contraction effect in the width direction when the grooves slide in the heel direction.

In the above explanation, as preferred scheme, be provided with the position of sinking on the guiding groove, the adjustment tank head is provided with the rebound hole, and the design of the position of sinking is after being convenient for squeeze into the screw on the fixed column, when being connected guiding groove and fixed column, can guarantee relative slip between the two, and when the rebound hole recovered to normal position for the inner bottom simultaneously, can guarantee that the adjustment tank both sides produced sufficient elasticity.

In the above description, the adjusting means is preferably an adjusting screw.

In the above description, as a preferable scheme, the rear end of the inner bottom is provided with a lug, the lower end of the lug is provided with a sunken semicircular groove, and the groove is internally provided with a screw thread.

In the above description, preferably, one indication block is provided below the middle portion of the insole, and one indication label is provided on the indication block, whereby the size of the number of codes suitable for the foot portion can be determined by the indication label.

Among the above-mentioned explanation, as preferred scheme, big end rear end is provided with one and puts the thing chamber, it is equipped with the screw rod screens to put thing chamber middle part, the screw rod screens is the design of U type, screw rod screens the place ahead puts the thing chamber for the instruction piece, screw rod screens rear side puts the thing chamber for the screw rod, the screw rod draw-in groove block of screw rod screens and adjusting screw anterior segment, make adjusting screw place and put the thing intracavity at the screw rod, and can promote lug lower extreme thread when adjusting screw is rotatory, make the whole back-and-forth movement of insole along length direction, insole anterior segment width direction can produce the size simultaneously and change.

In the above description, as a preferable scheme, a screw clamping groove is arranged at the front end of the adjusting screw, an adjusting handle is arranged at the rear end of the adjusting screw, and the adjusting screw is rotated by the adjusting handle.

In the above description, as a preferred scheme, a guide hole is further provided between the rear end and the rear end surface of the outsole, the guide hole is a through hole, one end of the guide hole is communicated with the article placing cavity, the other end of the guide hole penetrates through the rear end surface of the outsole, the adjusting screw rod is inserted into the article placing cavity of the outsole from the through hole, and the screw rod clamping groove is placed in the screw rod clamping position and fixed.

In the above description, as preferred scheme, outsole middle part lateral wall is equipped with a display window, and this display window is the through-hole, puts the thing chamber intercommunication with the instruction piece, can see the instruction label that sets up on the instruction piece through this display window, can observe that position is fit for user's foot like this to directly adjust in place before using next time.

The beneficial effects produced by the utility model are as follows: through the outsole fixing column, the design that the inner bottom front end was provided with guide slot and adjustment tank cooperates length direction's screw rod adjustment mechanism simultaneously, can be convenient carry out width direction's regulation to the inner bottom of pulley shoes and skating shoe, and is both convenient and simple, just solves length and width direction's adjustment problem simultaneously through an adjusting screw's control.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is an exploded perspective view of an embodiment of the present invention;

FIG. 3 is a schematic bottom elevation view of an embodiment of the present invention;

FIG. 4 is a bottom schematic view of an insole according to an embodiment of the present invention;

FIG. 5 is a schematic side view of a large bottom shaft according to an embodiment of the present invention;

FIG. 6 is a schematic view of an insole according to an embodiment of the present invention;

FIG. 7 is a cross-sectional view of FIG. 3;

in the figure, 1 is a large bottom, 2 is an inner bottom, 3 is an adjusting screw, 4 is a guide groove, 5 is a fixed column, 6 is an adjusting groove, 7 is a rebound hole, 8 is a sinking position, 9 is a screw clamping position, 10 is a storage cavity, 11 is a bump, 12 is a screw tooth, 13 is a guide hole, 14 is a screw clamping groove, 15 is a display window, 16 is an indicating block, 17 is an indicating label, 18 is an adjusting handle, and 19 is a screw.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

In this embodiment, referring to fig. 1-6, an inner shoe cover capable of adjusting length and width simultaneously includes an outsole 1, an insole 2, an adjusting screw 3, a fixing column 5 is provided at the front end of the outsole 1, the fixing column 5 has a screw hole, so that the screw can fix the insole 2 and the outsole 1 together, a guide groove 4 is provided at the front end of the insole 2, the fixing column 5 is correspondingly inserted into the guide groove 4, the fixing column 5 can slide in the guide groove 4, and the insole 2 is made of hard elastic plastic, so that the insole 2 has sufficient elasticity when returning to the initial position.

The quantity of the fixed columns 5 is 3, the quantity of the guide grooves 4 is 3, 2 adjusting grooves 6 are arranged between 3 guide grooves 4, the width of the adjusting grooves 6 close to the middle position of the insole 2 is large, the width of the adjusting grooves 6 close to the front end position of the insole 2 is small, when the insole 2 moves towards the heel direction, the guide grooves 4 move backwards along the fixed columns 5, the positions of the fixed columns 5 are unchanged, the guide grooves 4 slide, stress is generated, the adjusting grooves 6 are driven to deform and shrink, the edges on the two sides of the insole 2 shrink along with the shrinkage of the adjusting grooves 6, the purpose of reducing the width of the sole position is achieved, when the insole 2 pushes forwards, the edges on the two sides of the insole 2 expand along with the expansion of the adjusting grooves 6, and the normal width is recovered.

3 guiding groove 4 distribute the setting side by side, form the contained angle along the central line direction between the guiding groove 4, the angular point is in 2 rear end directions of insole, and when the design of this kind of mode could make guiding groove 4 slide to heel direction, insole 2 produced the effect of shrink in the width direction.

Be provided with on guiding groove 4 and sink position 8, sink position 8's design be convenient for squeeze into the screw back on the fixed column, when connecting guiding groove 4 and fixed column 5, can guarantee relative slip between the two, 6 heads in adjustment tank are provided with resilience hole 7, and resilience hole 7 can guarantee that 6 both sides in adjustment tank produce sufficient elasticity for when inner bottom 2 resumes normal position.

The rear end of the inner bottom 2 is provided with a convex block 11, the lower end of the convex block 11 is provided with a thread 12, and the thread 12 is matched with the adjusting screw rod 3. The insole 2 is provided with an indicator block 16 in the middle, and the indicator block 16 is provided with an indicator tag 17, by means of which indicator tag 17 the appropriate size of the foot code can be determined.

2 rear ends in the undersole are provided with individual thing chamber 10 of putting, it is equipped with screw rod screens 9 to put thing chamber 10 middle part, screw rod screens 9 is the design of U type, thing chamber is put for the instruction piece in screw rod screens 9 the place ahead, thing chamber is put for the screw rod at screw rod screens 9 rear, the screw rod draw-in groove 14 block of screw rod screens 9 and 3 anterior segments of adjusting screw, and fixed adjusting screw 3's position is unchangeable, make adjusting screw 3 place and put the thing intracavity at the screw rod, lug 11 of 2 below in the insole is whole to be placed and is put the thing chamber 10, and can promote 11 lower extreme threads 12 of lug of 2 below in the insole when adjusting screw 3 is rotatory, make the whole back-and-forth movement of insole 2 along length direction, 2 anterior segment width direction in the insole can produce the variation in size simultaneously.

An adjusting handle 18 is arranged at the rear end of the adjusting screw rod 3, and the adjusting screw rod 3 is rotated through the adjusting handle 18, so that the inner bottom is driven to slide back and forth.

Still be provided with a guide hole 13 between the rear end of outsole 1 and the rear end surface, guide hole 13 is the through-hole, one end with put thing chamber 10 and switch on, the other end passes outsole 1 rear end surface, adjusting screw 3 inserts the thing chamber 10 inside of putting of outsole 1 from this through-hole, places screw rod draw-in groove 14 in screw rod screens 9 to it is fixed. The side wall of the middle part of the outsole 1 is provided with a display window 15, size marks are designed on the display window 15, and the number of the adjusted codes can be known by matching with the indication label 17, so that the position is observed to be suitable for the foot of a user, and the position can be directly adjusted to be in place before the next use or a proper pulley or skating shoe can be directly selected.

The foregoing is a more detailed description of the utility model, taken in conjunction with the specific preferred embodiments thereof, and is not intended to limit the utility model to the particular forms disclosed. For those skilled in the art to which the utility model pertains, several simple deductions or substitutions can be made without departing from the spirit of the utility model, and all shall be considered as the protection scope of the utility model.

Claims (10)

1. An inner shoe cover capable of adjusting length and width simultaneously comprises an outsole (1), an insole (2) and an adjusting device, and is characterized in that: outsole (1) front end is provided with fixed column (5), inner bottom (2) front end is provided with guiding groove (4), fixed column (5) correspond and insert guiding groove (4) in, guiding groove (4) slide around fixed column (5), inner bottom (2) are made by stereoplasm elastic plastic, fixed column (5) quantity is more than 2, guiding groove (4) quantity is the same with the quantity of fixed column (5), be equipped with between guiding groove (4) adjustment tank (6), the width that adjustment tank (6) are close to inner bottom (2) middle part position is greater than the width that adjustment tank (6) are close to inner bottom (2) front end position.

2. An inner shoe cover with adjustable length and width according to claim 1, wherein: the guide grooves (4) are arranged in parallel, an included angle is formed between the guide grooves (4) along the direction of a central line, and the vertex of the included angle is in the direction of the rear end of the inner bottom.

3. An inner shoe cover with adjustable length and width according to claim 2, wherein: the guide groove (4) is provided with a sinking position (8), and the head of the adjusting groove (6) is provided with a rebound hole (7).

4. An inner shoe cover with adjustable length and width according to claim 3, wherein: the adjusting device is an adjusting screw rod (3).

5. An inner shoe cover with adjustable length and width according to claim 4, wherein: an indication block (16) is arranged below the middle part of the inner bottom (2), and an indication label (17) is arranged on the indication block (16).

6. An inner shoe cover with adjustable length and width according to claim 5, wherein: the rear end of the inner bottom is provided with a convex block (11), the lower end of the convex block (11) is provided with a concave semicircular groove, and a screw tooth (12) is arranged in the groove.

7. An inner shoe cover with adjustable length and width according to claim 6, wherein: the rear end of the outsole (1) is provided with a storage cavity (10), the middle of the storage cavity (10) is provided with a screw clamping position (9), the screw clamping position (9) is designed in a U shape, the storage cavity is arranged in front of the screw clamping position (9) for the indicating block, and the storage cavity is arranged behind the screw clamping position (9) for the screw.

8. An inner shoe cover capable of adjusting both length and width according to claim 7, wherein: a guide hole (13) is further arranged between the rear end and the rear end surface of the outsole (1), the guide hole (13) is a through hole, one end of the guide hole is communicated with the object placing cavity (10), and the other end of the guide hole penetrates through the rear end surface of the outsole (1).

9. An inner shoe cover with adjustable length and width according to claim 8, wherein: the front end of the adjusting screw rod (3) is provided with a screw rod clamping groove (14), and the rear end of the adjusting screw rod (3) is provided with an adjusting handle (18).

10. An inner shoe cover with adjustable length and width according to claim 5 or 9, wherein: the lateral wall of outsole (1) middle part is equipped with one display window (15), and this display window (15) are the through-hole, put the thing chamber intercommunication with the instruction piece, can see instruction label (17) that set up on instruction piece (16) through this display window (15).

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