Anti-deformation casual shoes

Abstract

The utility model relates to the technical field of casual shoes, in particular to an anti-deformation casual shoe which comprises an upper, an annular clamping block, a sole and a locking mechanism. A plurality of elastic supporting assemblies are arranged on the inner side of the upper. And the annular clamping block is connected with the bottom of the upper. The annular clamping block is inserted into the annular groove and is in sliding connection with the inner wall of the annular groove. The multiple sets of locking mechanisms are connected with the shoe sole and the annular clamping block at the same time. According to the shoe, the elastic supporting assembly is additionally arranged, the upper can be effectively supported and prevented from deforming, the locking mechanism is arranged, the upper and the sole are arranged to be of a detachable structure, the locking mechanism is easy to operate, meanwhile, due to the split type structural design, the upper can be conveniently and comprehensively cleaned, and the shoe is convenient to use. And the upper surface of the sole can be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of casual shoes, in particular to a pair of casual shoes with anti-deformation function. Background Art

[0002] Casual shoes are a type of footwear, mainly featuring a simple and comfortable design concept to meet the needs of people's daily wear. There are a wide variety of casual shoes on the market, but the existing casual shoes are all of an integrated structure. When cleaning, it is very difficult to clean the inner wall of the shoe upper and the upper surface of the sole comprehensively. Moreover, due to the large number of breathable nets arranged in the existing casual shoes, they are very prone to deformation.

[0003] The technical solution disclosed in the Chinese patent with the authorization announcement number CN218418638U can separate the upper from the sole by pulling the fixing block away from the sole, so that the fixing block can be removed from the fixing groove opened in the fixing part, and at the same time, pulling the upper away from the sole can make the fixing part fixedly connected with the upper slide out of the fixing groove opened in the sole, effectively solving the problem of troublesome cleaning of the upper.

[0004] However, this device still has deficiencies: the fixing block of this casual shoe is tension-limited by a spring piece. When disassembling the shoe upper, after pressing each fixing block, it is necessary to immediately pull out the fixing part corresponding to this fixing block from the fixing groove of the sole. And due to considering the tight connection between the shoe upper and the sole, each fixing part is just inserted into the corresponding fixing groove at an appropriate position, and the connecting section between two adjacent fixing parts has relatively high toughness, which makes it very difficult to pull out the first fixing part. Summary of the Utility Model

[0005] The purpose of the utility model is to propose a pair of casual shoes with anti-deformation function aiming at the problems existing in the background art.

[0006] The technical solution of the utility model: A pair of anti-deformation casual shoes, including a shoe upper, and a plurality of elastic support components are arranged on the inner side of the shoe upper.

[0007] An annular clamping block, which is connected to the bottom of the shoe upper.

[0008] A sole, an annular groove is arranged on the sole, and the annular clamping block is inserted into the annular groove and is slidably connected with its inner wall.

[0009] And a locking mechanism, multiple groups of locking mechanisms are all connected to the sole and are simultaneously connected to the annular clamping block.

[0010] Preferably, the elastic support member includes a support bushing. The side of the support bushing connected to the upper vamp is provided with ventilation holes. An elastic hollow ball is arranged inside the support bushing, and the hollow ball abuts against the inner wall of the upper vamp and the inner wall of the cavity of the support bushing.

[0011] Preferably, a crimping strip is arranged at the bottom of the upper vamp. The outer diameter of the crimping strip is the same as the outer diameter of the upper end surface of the sole, and the crimping strip fits the upper end surface of the sole.

[0012] Preferably, the annular clamping block is a rigid clamping block, and a plurality of sliding grooves are arranged at intervals on the annular clamping block. A through hole is arranged on both sides of each sliding groove on the annular clamping block.

[0013] Preferably, the locking mechanism includes a fixed seat and a tensioning assembly. A plurality of installation grooves communicating with the outside are arranged in the sole. The fixed seat is located in the installation groove and connected to the sole. The fixed seat is slidably connected to the inner wall of the sliding groove. An inner cavity is arranged in the fixed seat. A piston plate slidable with its inner wall is arranged in the inner cavity. A button is centrally arranged at one end of the piston plate facing the outside of the sole. The button penetrates through the side wall of the fixed seat and is slidably connected to the fixed seat. A latch is connected to both sides of the button on the piston plate. The latch penetrates through the side wall of the fixed seat and is slidably connected to it. Each latch is respectively inserted into the through hole on the corresponding side and is slidably connected to its inner wall. The tensioning assembly is located in the inner cavity. The tensioning assembly includes a telescopic rod and a spring. One end of the telescopic rod is connected to the inner wall of the inner cavity and the other end is connected to the piston plate.

[0014] Preferably, the latch is a wedge-shaped block, and the flat surface of the wedge-shaped block fits the inner wall of the through hole on the side away from the upper vamp.

[0015] Preferably, a one-way exhaust pipe and an air inlet pipe communicating the inner cavity and the outside are arranged on the fixed seat. The one-way exhaust pipe includes an exhaust pipe and a one-way valve for controlling the air in the exhaust pipe to be discharged unidirectionally outwards along the inner cavity. The inner diameter of the exhaust pipe is larger than the inner diameter of the air inlet pipe.

[0016] Preferably, a groove is arranged on the side of the sole close to the upper vamp. The one-way exhaust pipe and the air inlet pipe are both inserted into the groove and communicate with the groove. A breathable pad is arranged in the groove, and the breathable pad is located above the pipe orifices of the one-way exhaust pipe and the air inlet pipe.

[0017] Compared with the prior art, the utility model has the following beneficial technical effects:

[0018] By providing a support bushing, the support bushing can be sewn later, with simple processing and relatively low cost; by providing an annular clamping block, a sliding groove and a through hole are arranged on the annular clamping block, and a locking mechanism is arranged in the shoe sole, and the locking mechanism is used to lock and limit the annular clamping block inserted into the annular groove; the locking mechanism adopts an inward-pushing and pressing structure, which is convenient to operate. At the same time, in the present utility model, a one-way exhaust pipe and an air inlet pipe are arranged on the fixed seat of the locking mechanism. After pressing the button, the air in the inner cavity is quickly discharged along the one-way exhaust pipe, and at the same time, the latch pin disengages from the through hole. Subsequently, even if the button is released, since the outside air slowly enters the inner cavity along the air inlet pipe, the return and reset of the latch pin are very slow. On this premise, quickly pressing all the buttons can make all the latch pins disengage from the through holes, and the entire shoe upper can be directly pulled up and separated from the shoe sole. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of an embodiment in the present utility model;

[0020] Figure 2 is a schematic internal structure diagram of the support bushing;

[0021] Figure 3 is a schematic diagram of the split structure of the shoe upper and the shoe sole;

[0022] Figure 4 is a schematic structural diagram of the locking mechanism.

[0023] Reference numerals: 1, shoe upper; 2, support bushing; 201, ventilation holes; 3, hollow ball; 4, hemming strip; 5, annular clamping block; 501, sliding groove; 502, through hole; 6, shoe sole; 601, groove; 602, annular groove; 7, ventilation pad; 8, locking mechanism; 81, fixed seat; 811, inner cavity; 82, piston plate; 83, button; 84, latch pin; 85, one-way exhaust pipe; 86, air inlet pipe; 87, tensioning assembly. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Embodiment 1

[0025] As Figures 1-4As shown in the figure, a kind of anti-deformation casual shoe proposed by the utility model includes a shoe upper 1, an annular clamping block 5, a shoe sole 6 and a locking mechanism 8. A plurality of elastic support components are arranged on the inner side of the shoe upper 1. The elastic support member includes a support bushing 2. One side of the support bushing 2 connected to the shoe upper 1 is provided with ventilation holes 201. An elastic hollow ball 3 is arranged inside the support bushing 2. The hollow ball 3 abuts against the inner wall of the shoe upper 1 and the inner wall of the cavity of the support bushing 2. The annular clamping block 5 is connected to the bottom of the shoe upper 1. The annular clamping block 5 is a hard clamping block, and a plurality of sliding grooves 501 are arranged at intervals on the annular clamping block 5, and through holes 502 are arranged on both sides of each sliding groove 501 on the annular clamping block 5. An annular groove 602 is arranged on the shoe sole 6. The annular clamping block 5 is inserted into the annular groove 602 and is slidably connected with its inner wall. A pressing strip 4 is arranged at the bottom of the shoe upper 1. The outer diameter of the pressing strip 4 is the same as the outer diameter of the upper end surface of the shoe sole 6, and the pressing strip 4 fits with the upper end surface of the shoe sole 6. A plurality of groups of locking mechanisms 8 are all connected to the shoe sole 6 and are simultaneously connected to the annular clamping block 5.

[0026] In this embodiment, when wearing the shoes, the feet squeeze the support bushing 2 and compress the hollow ball 3. At this time, the whole feet play a good supporting role for the shoe upper 1. When the feet are separated from the shoe upper 1, the hollow ball 3 automatically restores and squeezes and expands the support bushing 2, so that the support bushing 2 restores its original shape, and then the support bushing 2 is used to support the shoe upper 1 to prevent the shoe upper 1 from collapsing and deforming. When it is necessary to wash the shoes, the shoe upper 1 is removed from the shoe sole 6. When operating specifically, it is only necessary to release the locking and limiting of the annular clamping block 5 by the locking mechanism 8.

[0027] Embodiment 2

[0028] As Figure 3 and Figure 4As shown in the figure, a kind of anti-deformation casual shoe proposed by the present utility model, compared with the first embodiment, this embodiment also specifically discloses the structure of the locking mechanism 8. The locking mechanism 8 includes a fixed seat 81 and a tensioning component 87. A plurality of installation grooves communicating with the outside are arranged in the sole 6. The fixed seat 81 is located in the installation groove and is connected to the sole 6. The fixed seat 81 is slidably connected to the inner wall of the chute 501. An inner cavity 811 is arranged in the fixed seat 81. A piston plate 82 slidable with its inner wall is arranged in the inner cavity 811. A button 83 is centrally arranged at one end of the piston plate 82 facing the outside of the sole 6. The button 83 penetrates the side wall of the fixed seat 81 and is slidably connected to the fixed seat 81. A latch 84 is connected to both sides of the button 83 on the piston plate 82. The latch 84 penetrates the side wall of the fixed seat 81 and is slidably connected to it, and each latch 84 is respectively inserted into the corresponding through hole 502 and is slidably connected to its inner wall. The tensioning component 87 is located in the inner cavity 811. The tensioning component 87 includes a telescopic rod and a spring. One end of the telescopic rod is connected to the inner wall of the inner cavity 811 and the other end is connected to the piston plate 82. The latch 84 is a wedge-shaped block, and the flat surface of the wedge-shaped block fits against the inner wall of the through hole 502 on the side away from the shoe upper 1. A one-way exhaust pipe 85 and an air inlet pipe 86 communicating the inner cavity 811 and the outside are arranged on the fixed seat 81. The one-way exhaust pipe 85 includes an exhaust pipe and a one-way valve for controlling the one-way outward discharge of air in the exhaust pipe along the inner cavity 811. The inner diameter of the exhaust pipe is larger than the inner diameter of the air inlet pipe 86.

[0029] In this embodiment, when the button 83 is pressed, the button 83 pushes the piston plate 82 to slide, so that the air in the inner cavity 811 is quickly discharged along the one-way exhaust pipe 85. When the button 83 is released, the piston plate 83 slides back to its original position under the action of the tensioning component 87. Since the outside air enters the inner cavity 811 along the thin air inlet pipe 86 at this time, the sliding back of the piston plate 82 to its original position is very slow. At this time, by quickly pressing all the buttons 83, all the latches 84 can be in a state of disengaging from the through holes 502, and the entire shoe upper 1 can be directly removed.

[0030] Embodiment Three

[0031] As Figure 3 shown in the figure, a kind of anti-deformation casual shoe proposed by the present utility model, compared with the first embodiment, a groove 601 is arranged on one side of the sole 6 close to the shoe upper 1. Both the one-way exhaust pipe 85 and the air inlet pipe 86 are inserted into the groove 601 and are communicated with the groove 601. A breathable pad 7 is arranged in the groove 601. The breathable pad 7 is located above the nozzles of the one-way exhaust pipe 85 and the air inlet pipe 86.

[0032] In this embodiment, the breathable pad 7 will not hinder the flow of gas in the one-way exhaust pipe 85 and the air inlet pipe 86, and the breathable pad 7 has a filtering effect on the air entering the air inlet pipe 86, avoiding the entry of external dust into the inner cavity 811.

[0033] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited thereto. Within the scope of knowledge possessed by those skilled in the art to which it pertains, various changes can be made without departing from the gist of the present utility model.

Claims

1. A deformation-resistant casual shoe, characterized in that, including an upper (1), with a number of elastic support components provided on the inner side of the upper (1); an annular clamping block (5), connected to the bottom of the upper (1); a sole (6), with an annular groove (602) provided on the sole (6), and the annular clamping block (5) is inserted into the annular groove (602) and is slidably connected to its inner wall; and a locking mechanism (8), with multiple groups of locking mechanisms (8) all connected to the sole (6) and simultaneously connected to the annular clamping block (5).

2. The anti-deformation casual shoes according to claim 1, characterized in that, The elastic support member includes a support bushing (2), with ventilation holes (201) provided on the side of the support bushing (2) connected to the upper (1), and an elastic hollow ball (3) is provided inside the support bushing (2), and the hollow ball (3) abuts against the inner wall of the upper (1) and the inner wall of the cavity of the support bushing (2).

3. A deformable-resistant casual shoe according to claim 1, wherein A pressing strip (4) is provided at the bottom of the upper (1), and the outer diameter of the pressing strip (4) is the same as the outer diameter of the upper surface of the sole (6), and the pressing strip (4) is attached to the upper surface of the sole (6).

4. A deformable-resistant casual shoe according to claim 1, characterized in that, The annular clamping block (5) is a rigid clamping block, and a number of sliding grooves (501) are provided at intervals on the annular clamping block (5), and a through hole (502) is provided on both sides of each sliding groove (501) on the annular clamping block (5).

5. A deformable-resistant casual shoe according to claim 4, characterized in that, The locking mechanism (8) includes a fixed seat (81) and a tensioning component (87). A number of installation grooves communicating with the outside are provided inside the sole (6), the fixed seat (81) is located in the installation groove and is connected to the sole (6), and the fixed seat (81) is slidably connected to the inner wall of the sliding groove (501); an inner cavity (811) is provided inside the fixed seat (81), and a piston plate (82) slidable with its inner wall is provided inside the inner cavity (811). A button (83) is centrally provided at one end of the piston plate (82) facing the outside of the sole (6), and the button (83) penetrates the side wall of the fixed seat (81) and is slidably connected to the fixed seat (81); a retaining pin (84) is connected to both sides of the button (83) on the piston plate (82), the retaining pin (84) penetrates the side wall of the fixed seat (81) and is slidably connected to it, and each retaining pin (84) is respectively inserted into the through hole (502) on the corresponding side and is slidably connected to its inner wall; the tensioning component (87) is located inside the inner cavity (811), and the tensioning component (87) includes a telescopic rod and a spring, with one end of the telescopic rod connected to the inner wall of the inner cavity (811) and the other end connected to the piston plate (82).

6. The anti-deformation casual shoes according to claim 5, characterized in that, The retaining pin (84) is a wedge-shaped block, and the flat surface of the wedge-shaped block is attached to the inner wall of the through hole (502) on the side away from the upper (1).

7. A deformable-resistant casual shoe according to claim 5, characterized in that, A one-way exhaust pipe (85) and an air inlet pipe (86) communicating the inner cavity (811) and the outside are provided on the fixed seat (81). The one-way exhaust pipe (85) includes an exhaust pipe and a one-way valve for controlling the one-way outward discharge of air in the exhaust pipe along the inner cavity (811), and the inner diameter of the exhaust pipe is larger than the inner diameter of the air inlet pipe (86).

8. A deformable-resistant casual shoe according to claim 7, characterized in that, A groove (601) is provided on the sole (6) close to the upper (1), and both the one-way exhaust pipe (85) and the air inlet pipe (86) are inserted into the groove (601) and are communicated with the groove (601); a ventilation pad (7) is provided inside the groove (601), and the ventilation pad (7) is located above the pipe orifices of the one-way exhaust pipe (85) and the air inlet pipe (86).

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