A kind of children's shoe with adjustable size

Abstract

The present invention provides a kind of children's shoes with adjustable size, including a rubber sole and an adjustable upper, the upper end surface of the rubber sole is fixedly connected to the adjustable upper, the adjustable upper includes an elastic connecting leather, one end of the elastic connecting leather is fixedly connected to the rubber sole, the elastic connecting leather is provided with shoe wearing holes, the outer side of the elastic connecting leather is provided with a plurality of rubber connecting blocks, each of the rubber connecting blocks is connected by a connecting rope, and the elastic connecting leather is also provided with an adjusting piece, and the adjusting piece is fixedly connected to the connecting rope. Beneficial effects of the present invention: The children's shoes of the present invention set the upper and the sole to a detachable mode, and the user can adjust the upper and the sole of the children's shoes according to their own needs when using them, thereby extending the service life of the children's shoes, which originally had a service life of only half a year or one year, to 2-3 years, effectively saving the problem of children having to frequently change shoes during their growth period.

Description

Technical Field

[0001] The invention relates to the technical field of children's shoes, in particular to a pair of children's shoes with adjustable sizes. Background Art

[0002] At present, children's shoes on the market mainly include two parts: upper and sole. These children's shoes are of various types, light and comfortable, and have various functions. However, for children in the growth and development period, the service life of such children's shoes is very short. Children grow fast during childhood, and such children's shoes need to be replaced urgently after a period of time. Otherwise, wearing smaller shoes for a long time will cause children's toes to bend or squeeze, thus causing deformity problems. This results in the problem that the children's shoes are not used for a long time and are easily wasted. In view of the above problems, the inventor proposes a children's shoe with adjustable size. Summary of the invention

[0003] The purpose of the present invention is to provide a pair of children's shoes with adjustable size, so as to solve the problem that the existing shoes cannot meet the needs of children's rapid growth, thus causing unnecessary waste.

[0004] A size-adjustable children's shoe comprises a rubber sole and an adjustable upper, wherein the upper end surface of the rubber sole is fixedly connected to the adjustable upper;

[0005] The adjustable upper includes an elastic connecting leather, one end of which is fixedly connected to the rubber sole, the elastic connecting leather is provided with shoe wearing holes, a plurality of rubber connecting blocks are provided on the outer side of the elastic connecting leather, each of the rubber connecting blocks is connected by a connecting rope, and the elastic connecting leather is also provided with an adjusting piece, which is fixedly connected to the connecting rope.

[0006] Preferably, the adjusting member includes a fixed bottom block, a rotating column mounting hole is provided on the end surface of the lower end of the fixed bottom block, a rotating column is provided inside the rotating column mounting hole, the lower end surface of the rotating column is provided with a yield groove, the yield groove is provided inside a twisting block, the upper end surface of the rotating column is provided with a connecting column, the upper end surface of the connecting column is fixedly connected to the first transmission gear, a protective shell is provided on the upper side of the fixed bottom block, the bottom of the inner wall of the protective shell is rotatably connected to a plurality of transmission shafts, the outer end surface of each of the transmission shafts is provided with a connecting rope yield groove and a second transmission gear, the second transmission gear is meshed with the first transmission gear, a connecting rope mounting disk is provided inside the protective shell, a connecting rope yield hole is provided on the outer wall of the protective shell, the upper end surface of the protective shell is fixedly connected to the protective cover plate, and the upper end surface of the protective cover plate is fixedly connected to the elastic protective skin.

[0007] Preferably, the lower end surface of the fixed bottom block is provided with a rubber protective layer.

[0008] Preferably, the first transmission gear and the second transmission gear are made of plastic.

[0009] Preferably, the connecting rope mounting plate comprises a cylindrical mounting plate, the upper end surface of the cylindrical mounting plate is provided with a yield cylindrical groove, the bottom of the yield cylindrical groove is provided with a plurality of transmission shaft yield holes, and the side wall of the yield cylindrical groove is provided with a plurality of connecting rope guide grooves.

[0010] Beneficial effects of the present invention: The children's shoes of the present invention have the upper and the sole set in a detachable mode, and the user can adjust the upper and the sole of the children's shoes according to their own needs when using them, thereby extending the service life of the children's shoes that originally had a service life of only half a year or a year to 2-3 years, effectively saving the problem of children having to frequently change shoes during their growth period. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] in:

[0013] Figure 1 A top view of the present invention;

[0014] Figure 2 A schematic diagram of the connection structure for adjusting the upper;

[0015] Figure 3 This is a schematic diagram of the rubber connecting block of the present invention;

[0016] Figure 4 is a cross-sectional view of the adjusting member;

[0017] Figure 5 A top view of the connecting rope mounting plate. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0019] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 terms in the present invention can be understood according to specific circumstances.

[0021] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the present invention provides a pair of children's shoes with adjustable size, comprising a rubber sole 1 and an adjustable upper 2, wherein the upper end surface of the rubber sole 1 is fixedly connected to the adjustable upper 2;

[0022] The adjustable upper 2 includes an elastic connecting leather 2.1, one end of which is fixedly connected to the rubber sole 1, and a shoe wearing hole 2.2 is provided on the elastic connecting leather 2.1. A plurality of rubber connecting blocks 2.3 are provided on the outer side of the elastic connecting leather 2.1, and each of the rubber connecting blocks 2.3 is connected by a connecting rope 2.4. The elastic connecting leather 2.1 is also provided with an adjusting member 2.5, and the adjusting member 2.5 is fixedly connected to the connecting rope 2.4.

[0023] The adjusting member 2.5 comprises a fixed bottom block 2.51, the lower end surface of the fixed bottom block 2.51 is provided with a rubber protective layer 2.515, the fixed bottom block 2.51 and the rubber protective layer 2.515 are fixedly connected by glue, a rotating column mounting hole 2.52 is also provided on the end surface of the lower end of the fixed bottom block 2.51, a rotating column 2.53 is provided inside the rotating column mounting hole 2.52, a lower end surface of the rotating column 2.53 is provided with a clearance groove 2.54, a twisting block 2.55 is provided inside the clearance groove 2.54, and the upper end surface of the rotating column 2.53 is provided with a rotating column 2.53. A connecting column 2.56 is provided, and the upper end surface of the connecting column 2.56 is fixedly connected to the first transmission gear 2.57. A protective shell 2.58 is provided on the upper side of the fixed bottom block 2.51. The bottom of the inner wall of the protective shell 2.58 is rotatably connected to a plurality of transmission shafts 2.59. The outer end surface of each transmission shaft 2.59 is provided with a connecting rope clearance groove 2.510 and a second transmission gear 2.511. The second transmission gear 2.511 is meshed and connected with the first transmission gear 2.57, and the first transmission gear 2.57 and the second transmission gear 2.511 are preferably made of plastic.

[0024] A connecting rope mounting plate 2.512 is provided inside the protective shell 2.58, and the connecting rope mounting plate 2.512 includes a cylindrical mounting plate 2.5121, and a yield cylindrical groove 2.5122 is provided on the upper end surface of the cylindrical mounting plate 2.5121, and a plurality of transmission shaft yield holes 2.5123 are provided at the bottom of the yield cylindrical groove 2.5122, and a plurality of connecting rope guide grooves 2.5124 are provided on the side wall of the yield cylindrical groove 2.5122. Connecting rope yield holes 2.513 are provided on the outer wall of the protective shell 2.58, and the upper end surface of the protective shell 2.58 is fixedly connected to a protective cover plate 2.514, and the upper end surface of the protective cover plate 2.514 is fixedly connected to an elastic protective skin 2.515.

[0025] When the present invention is in use, the elastic deformation of the elastic connecting skin itself meets the needs of children within the age range of 2-3 years old. The external connecting block can protect the children's feet, and the adjustment part 2.5 can also be used to tighten according to different situations, such as special situations where the child's feet change from fat to thin, etc., giving users more usage options.

[0026] In summary, the beneficial effects of the present invention are as follows: the children's shoes of the present invention set the upper and the sole to a detachable mode, and the user can adjust the upper and the sole of the children's shoes according to their own needs when using them, thereby extending the service life of the children's shoes that originally had a service life of only half a year or a year to 2-3 years, effectively saving the problem of children having to frequently change shoes during their growth period.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention 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 replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A pair of children's shoes with adjustable size, characterized by: It comprises a rubber sole and an adjustable upper, wherein the upper end surface of the rubber sole is fixedly connected to the adjustable upper; The adjustable upper includes an elastic connecting leather, one end of which is fixedly connected to the rubber sole, the elastic connecting leather is provided with shoe wearing holes, a plurality of rubber connecting blocks are provided on the outer side of the elastic connecting leather, each of the rubber connecting blocks is connected by a connecting rope, and the elastic connecting leather is also provided with an adjusting piece, which is fixedly connected to the connecting rope.

2. The size-adjustable children's shoe according to claim 1, characterized in that: The adjusting member includes a fixed bottom block, a rotating column mounting hole is provided on the end surface of the lower end of the fixed bottom block, a rotating column is provided inside the rotating column mounting hole, the lower end surface of the rotating column is provided with a yield groove, the yield groove is provided inside a twisting block, the upper end surface of the rotating column is provided with a connecting column, the upper end surface of the connecting column is fixedly connected to the first transmission gear, a protective shell is provided on the upper side of the fixed bottom block, the bottom of the inner wall of the protective shell is rotatably connected to a plurality of transmission shafts, the outer end surface of each of the transmission shafts is provided with a connecting rope yield groove and a second transmission gear, the second transmission gear is meshed with the first transmission gear, a connecting rope mounting disk is provided inside the protective shell, a connecting rope yield hole is provided on the outer wall of the protective shell, the upper end surface of the protective shell is fixedly connected to the protective cover plate, and the upper end surface of the protective cover plate is fixedly connected to the elastic protective skin.

3. The size-adjustable children's shoe according to claim 2, characterized in that: The lower end surface of the fixed bottom block is provided with a rubber protective layer.

4. The size-adjustable children's shoe according to claim 2, characterized in that: The first transmission gear and the second transmission gear are made of plastic.

5. The size-adjustable children's shoe according to claim 2, characterized in that: The connecting rope installation disk comprises a cylindrical installation disk, the upper end surface of the cylindrical installation disk is provided with a yielding cylindrical groove, the bottom of the yielding cylindrical groove is provided with a plurality of transmission shaft yielding holes, and the side wall of the yielding cylindrical groove is provided with a plurality of connecting rope guide grooves.

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