CN210901592U - Slippers with adjustable vamp length - Google Patents

Abstract

The utility model discloses a slipper with adjustable vamp length, belonging to the technical field of adjustable slippers, comprising a vamp and a sole, wherein a cavity is arranged in the sole, a buckle mechanism is arranged in the cavity, the buckle mechanism comprises a buckle rod, an assembly sawtooth and a first expansion spring, when a user needs to adjust the vamp length, if the gap between the instep and the vamp is larger, the first expansion spring generates downward tension, if the space between the vamp and the sole is smaller than the size of the foot of the user, the instep generates upward extrusion force on the vamp, the vamp and the buckle rod are driven to move up and down through the tension or the extrusion force, meanwhile, the buckling rod is matched with the assembling sawteeth to clamp and fix the vamp so as to realize the adjustment of the length of the vamp and the part of the vamp which is not skin-friendly, the slipper is retracted into the cavity through the buckle mechanism, and meanwhile, the buckle mechanism is also positioned in the cavity, so that the attractiveness of the slipper and the comfort of a user are improved.

Description

Slippers with adjustable vamp length

Technical Field

The utility model discloses a slippers of adjustable vamp length belongs to adjustable slippers technical field.

Background

The existing slippers do not have the size adjusting function generally, but the fat and thin degrees of feet of each person are different, the shoes are big and not fit with the feet, the shoes are small and cannot be worn, and the problem of how to select the slippers with proper sizes is solved.

The utility model patent with the publication number of CN201444981U discloses an adjustable slippers, it includes sole and shoelace, the shoelace include left shoelace and right shoelace, the right-hand member of left shoelace left end and right shoelace is fixed on the sole, two shoelaces link together through adjustable connecting device, this slippers can satisfy the use of the foot of fat thin difference, and this kind of slippers washs more conveniently moreover.

Above-mentioned patent is through setting up the shoelace of taking adjustable device on slippers, and two shoelaces link together through adjustable connecting device, and when shoes are improper, adjust the shoelace, just there is connecting device when transferring the long shoelace, can expose connecting device and cause unattractive nature, and connecting device transfers short shoelace, and shoelace connected portion is short excessively, and shoelace disconnected portion can incessantly rock the instep when walking, causes uncomfortably.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving when shoes are improper the regulation shoelace, just there is connecting device when transferring the length shoelace, can expose connecting device and cause unattractive nature, and connecting device transfers short shoelace, and the shoelace coupling part is short excessively, and the shoelace is not continuous when walking can rock the instep in the coupling part, causes uncomfortable problem, and provides the slippers of adjustable vamp length.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a slippers of adjustable vamp length, including vamp, sole, be equipped with two cavity pieces on the sole, cavity piece and sole fixed connection, be equipped with the cavity in the cavity piece, be equipped with buckle mechanism in the cavity, the both ends of vamp imbed to the cavity in, the both ends of vamp are connected with buckle mechanism, the cavity lateral wall is equipped with a plurality of second expanding spring, second expanding spring and cavity lateral wall fixed connection, be equipped with telescopic machanism in the sole, telescopic machanism runs through in the cavity piece outside to the cavity, be equipped with the dovetail on the inner wall that telescopic machanism was kept away from to the cavity piece.

Through adopting above-mentioned technical scheme, it is located under the vamp to set up the cavity, can hide buckle mechanism and increase the aesthetic property of slippers, set up buckle mechanism simultaneously, accessible buckle mechanism adjusts vamp length, simultaneously can be with not having in the cavity of receiving of close skin's vamp, make people adjust vamp length back, wear more comfortable and improve the whole aesthetic property of slippers, set up second expanding spring and telescopic machanism, accessible telescopic machanism chucking and the buckle mechanism of relaxing, the second expanding spring can provide the restoring force relaxing buckle mechanism, buckle mechanism can be stabilized simultaneously, set up the cavity piece, cavity piece material is wooden material, can stably assemble the sawtooth and not sink along with the sole, protect the part in the firm buckle mechanism simultaneously.

Preferably, buckle mechanism includes buckle pole, assembly sawtooth and first expanding spring, buckle pole and vamp fixed connection, buckle pole and first expanding spring fixed connection, first expanding spring and cavity bottom fixed connection, one side and the second expanding spring fixed connection that first expanding spring was kept away from to the assembly sawtooth, buckle pole and dovetail swing joint.

By adopting the technical scheme, the shoe upper fixing device is provided with the buckle rod and the assembling sawteeth, the buckle rod and the assembling sawteeth are matched to be clamped and loosened so as to fix the shoe upper and the adjustable shoe upper, the first extension spring is arranged, when the vamp and the instep of the user have a larger gap, the user wears the slipper, the first expansion spring generates a downward pulling force, the pulling force drives the buckling rod to move downwards, the buckling rod simultaneously drives the vamp to move downwards, after the vamp is contracted, the buckling rod is matched with the assembling sawteeth to be clamped, when the space between the vamp and the sole skin-friendly layer is smaller than the foot size of a user, the user wears the slipper, the instep generates upward extrusion force on the vamp, the vamp is driven by the extrusion force to drive the buckle rod to move upwards, and after the length of the vamp is lengthened, the clamping rod is matched with the sawtooth for clamping, the dovetail groove and the clamping rod are movably connected, the clamping rod can be favorably moved up and down better, and the problem of left and right deviation of the clamping rod cannot occur.

Preferably, the upper wall and the lower wall of the cavity are provided with grooves, the grooves are movably connected with the upper end and the lower end of the assembling sawteeth, the outer side of the first telescopic spring is provided with a supporting column, and the supporting column is fixedly connected with the bottom wall of the cavity.

Through adopting above-mentioned technical scheme, set up the recess, can make the assembly sawtooth horizontal migration under telescopic machanism effect, set up the support column, prevent that the buckle pole from excessively displacing under first expanding spring pulling force effect, can stabilize first expanding spring displacement orbit to a certain extent simultaneously.

Preferably, telescopic machanism includes third expanding spring, telescopic link, shell, knob, be equipped with the fixed block on the telescopic link, the fixed block is close to the one end fixed connection of knob with third expanding spring, fixed block and shell swing joint, the telescopic link is close to the one end threaded connection of knob with the shell, telescopic link and knob fixed connection, be equipped with the dog on the shell, the dog keeps away from the one end fixed connection of knob with the shell.

Through adopting the above-mentioned technical scheme, when buckle pole and assembly sawtooth chucking, the telescopic link stretches out outside the dog, telescopic link contact extrusion assembly sawtooth, when the buckle pole was kept away from to the assembly sawtooth, the telescopic link is received in the shell, assembly sawtooth and dog contact extrusion, set up third expanding spring, can provide certain elasticity when the telescopic link is received and is replied, set up the fixed block, can be with third expanding spring fixed connection on the telescopic link, can stabilize the displacement orbit of telescopic link simultaneously, set up the knob, telescopic link and knob threaded connection, the rotatory knob of accessible changes the displacement direction of telescopic link, and the operation is simple and convenient, set up the dog, can prevent that the third expanding spring other end from shifting outside the shell along with the telescopic link displacement.

Preferably, a sealing ring is arranged on the contact surface of the vamp and the cavity block.

Through adopting above-mentioned technical scheme, set up the sealing washer, can prevent that partial liquid from getting into inside the cavity from the clearance of vamp and cavity.

Preferably, the side of the cavity block close to the ground is provided with a plurality of drain holes, the drain holes penetrate through the cavity block, and the drain holes are inclined.

By adopting the technical scheme, the drain hole is arranged, so that when liquid enters the cavity, the liquid can be drained through the drain hole, and the inclined shape can prevent partial liquid from entering the cavity through the drain hole.

Preferably, the sole is made of EVA materials.

Through adopting above-mentioned technical scheme, the EVA material has ageing resistance, resistant smelly, nontoxic, soft shock attenuation, has good elasticity, and the sense of vibration that the reducible sole innerspring brought increases user's comfort.

Preferably, a plurality of through holes are formed in the upper.

Through adopting above-mentioned technical scheme, set up the through-hole, can improve the vamp and breathe freely, accelerate the speed of volatilizing of people instep part sweat and water.

Compared with the prior art, the beneficial effects of the utility model are that:

one of them sets up buckle mechanism and cavity, when adjusting vamp length, the vamp part of people's not close skin, and accessible buckle mechanism is received in the cavity, can not be like prior art shoelace coupling part short excessively, and shoelace not coupling part shoelace can incessantly rock the instep and cause uncomfortable when walking, increases the holistic aesthetic property of slippers simultaneously.

Secondly, set up telescopic machanism, user's accessible rotates the knob and adjusts vamp length at any time, and easy operation is convenient.

Drawings

Fig. 1 is a schematic structural view of a slipper with adjustable vamp length of the present invention, for showing the external structure of the slipper;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1, illustrating the internal structure of the cavity and the snap mechanism;

FIG. 3 is an enlarged view of a portion B of FIG. 2, showing the structure of the retracting mechanism and the fitting saw;

fig. 4 is a schematic structural diagram of the telescoping mechanism, which is used for showing the internal structure of the telescoping mechanism.

Reference numerals: 1. a shoe upper; 2. a sole; 3. a cavity; 4. a through hole; 5. a telescoping mechanism; 51. a telescopic rod; 52. a third extension spring; 53. a fixed block; 54. a rotation knob; 55. a stopper; 56. a housing; 6. a buckle rod; 7. assembling the sawteeth; 8. a second extension spring; 9. a first extension spring; 10. a groove; 11. a drain hole; 12. a cavity block; 13. a support pillar; 14. a dovetail groove; 15. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figures 1-4, a slipper capable of adjusting the length of a vamp comprises a vamp 1 and a sole 2, wherein a cavity 3 is arranged in the sole 2, a fastening mechanism is arranged in the cavity 3, the fastening mechanism comprises a fastening rod 6, an assembling sawtooth 7 and a first expansion spring 9, when a user wears the slipper, if the instep has a larger gap with the vamp 1, the length of the vamp 1 needs to be finely adjusted, at the moment, the user wears the slipper, the first expansion spring 9 generates a pulling force to drive the fastening rod 6 fixedly connected with the first expansion spring 9 to move downwards, meanwhile, the fastening rod 6 drives the vamp 1 to move downwards, so that the gap between the instep and the vamp 1 of the user is finely adjusted to be reduced, if the instep is larger than the space between the instep and the vamp 1, the user wears the slipper, the instep generates an upward extrusion force to the vamp 1, the extrusion force drives the vamp 1 to move upwards, simultaneously, the buckling rod 6 is driven to move upwards to further finely adjust the length of the shoe upper 1, so that the length of the shoe upper 1 is lengthened, the instep is more attached to the shoe upper 1, the dovetail groove 14 is arranged, the buckling rod 6 can be favorably moved up and down, the problem of left and right deviation of the buckling rod 6 is solved, the supporting column 13 is arranged to prevent the buckling rod 6 from excessively moving under the tension action of the first telescopic spring 9, so that the assembling sawteeth 7 and the buckling rod 6 cannot be clamped in a matching way, meanwhile, the displacement track of the first telescopic spring 9 can be stabilized to a certain degree, the telescopic mechanism 5 is arranged, the telescopic rod 51 extends out of the stop block 55 by rotating the rotating button 54, the stop block 55 prevents the third telescopic spring 52 from moving out of the shell 56 along with the telescopic rod 51, at the moment, the telescopic rod 51 contacts and extrudes the assembling sawteeth 7 to assemble the buckling rod 6 with the sawteeth 7, when the rotating button, the assembly saw teeth 7 move towards the outer side of the sole 2 under the elastic restoring force of the second telescopic spring 8, the movement stops when the assembly saw teeth 7 contact with the stop block 55, at the moment, the assembly saw teeth 7 are far away from the buckle rod 6, the buckle rod 6 can move up and down, a user can adjust the length of the vamp 1 by matching the buckle rod 6 with the assembly saw teeth 7, a fixing block 53 on the telescopic rod 51 can be fixedly connected with a third telescopic spring 52 and can stabilize the displacement track of the telescopic rod 51, a cavity block 12 is arranged, the material of the cavity block 12 can be a wood material, the assembly saw teeth 7 can be stably assembled without sinking along with the sole 2, meanwhile, partial parts in the stable buckle mechanism are protected, grooves 10 are formed in the upper wall and the lower wall of the cavity block 12, the assembly saw teeth 7 can conveniently move horizontally through the grooves 10 under the action of the telescopic mechanism 5, the friction force between the assembly saw teeth 7 and the cavity block 12, set up sealing washer 15, can prevent that partial liquid from getting into cavity 3 inside from the clearance of vamp 1 with cavity piece 12, cavity piece 12 bottom is run through and is set up wash port 11, can be when 3 inside entering liquid of cavity, liquid accessible wash port 11 discharges, and the slope form can prevent partial liquid from getting into from wash port 11, liquid gets into cavity 3 inside from the clearance of vamp 1 with sole 2 when having avoided the user to use, the unable discharge of liquid causes the damage of cavity 3 internals, the material of sole 2 is the EVA material, the EVA material has the ageing resistance, it is smelly resistant, nontoxicity, soft shock attenuation, good elasticity has, the feelings that the reducible sole 2 innerspring brings, user's comfort increases, be equipped with a plurality of through-hole 4 on vamp 1, can improve vamp 1 ventilative, accelerate the speed of volatilizing of people's instep part sweat and water.

When a user needs to finely adjust the length of the vamp 1, the rotating button 54 is rotated to enable the telescopic rod 51 to be retracted into the shell 56, the assembly sawteeth 7 horizontally move away from the buckling rod 6 through the groove 10, when the gap between the instep of the user and the vamp 1 is large, the first telescopic spring 9 generates downward pulling force on the buckling rod 6, the first telescopic spring 9 drives the buckling rod 6 to move downward, meanwhile, the buckling rod 6 drives the vamp 1 to move downward, the instep of the user and the vamp 1 reach a proper gap, when the space between the instep of the user and the vamp 1 is large, the instep generates upward extrusion force on the vamp 1, the vamp 1 drives the buckling rod 6 to move upward, the instep of the user and the vamp 1 reach a loose gap, after the fine adjustment is finished, the rotating button 54 extends out of the stop block 55, the assembly sawteeth 7 move close to the buckling rod 6 through the groove 10, the assembling saw teeth 7 are matched and clamped with the buckle rod 6.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. The utility model provides a slippers of adjustable vamp length, includes vamp (1), sole (2), its characterized in that: be equipped with two cavity blocks (12) on sole (2), cavity block (12) and sole (2) fixed connection, be equipped with cavity (3) in cavity block (12), be equipped with buckle mechanism in cavity (3), the both ends embedding of vamp (1) is to in cavity (3), the both ends of vamp (1) are connected with buckle mechanism, cavity (3) lateral wall is equipped with a plurality of second expanding spring (8), second expanding spring (8) and cavity (3) lateral wall fixed connection, be equipped with telescopic machanism (5) in sole (2), telescopic machanism (5) run through in cavity block (12) outside to cavity (3), be equipped with dovetail (14) on the inner wall that telescopic machanism (5) was kept away from to cavity block (12).

2. A slipper with an adjustable upper length as recited in claim 1, wherein: buckle mechanism includes buckle pole (6), assembly sawtooth (7) and first expanding spring (9), buckle pole (6) and vamp (1) fixed connection, buckle pole (6) and first expanding spring (9) fixed connection, first expanding spring (9) and cavity (3) bottom fixed connection, one side and second expanding spring (8) fixed connection of first expanding spring (9) are kept away from in assembly sawtooth (7), buckle pole (6) and dovetail (14) swing joint.

3. A slipper with an adjustable upper length as recited in claim 2, wherein: the wall is equipped with recess (10) about cavity (3), lower extreme swing joint about recess (10) and assembly sawtooth (7), first expanding spring (9) outside is equipped with support column (13), support column (13) and cavity (3) diapire fixed connection.

4. A slipper with an adjustable upper length as recited in claim 1, wherein: telescopic machanism (5) include third expanding spring (52), telescopic link (51), shell (56), rotatory button (54), be equipped with fixed block (53) on telescopic link (51), fixed block (53) and third expanding spring (52) are close to the one end fixed connection of rotatory button (54), fixed block (53) and shell (56) swing joint, telescopic link (51) and shell (56) are close to the one end threaded connection of rotatory button (54), telescopic link (51) and rotatory button (54) fixed connection, be equipped with dog (55) on shell (56), dog (55) and shell (56) keep away from the one end fixed connection of rotatory button (54).

5. A slipper with an adjustable upper length as recited in claim 1, wherein: and a sealing ring (15) is arranged on the contact surface of the vamp (1) and the cavity block (12).

6. A slipper with an adjustable upper length as recited in claim 5, wherein: the side of the cavity block (12) close to the ground is provided with a plurality of drain holes (11), the drain holes (11) penetrate through the cavity block (12), and the drain holes (11) are inclined.

7. A slipper with an adjustable upper length as recited in claim 1, wherein: the sole (2) is made of EVA materials.

8. A slipper with an adjustable upper length as recited in claim 1, wherein: the vamp (1) is provided with a plurality of through holes (4).

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