Shoe skeleton structure and sole assembling structure

By using clip-fitting method to install the shoe skeleton structure in the shoes, the problem of separation between the lower sole and the outsole in the prior art is solved, extending the service life of the shoe and improving environmental protection.

CN222929311UActive Publication Date: 2025-06-03FOSHAN GUIGUMENG TECH DEV CO LTD
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Patent Information

Application Number
CN202421973288.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-06-03
Estimated Expiration
2034-08-15

AI Technical Summary

Technical Problem

The existing shoe assembly structure is prone to separation of the lower sole and the outsole during intense exercise, resulting in a lower service life of the shoe and a lower environmental protection of glue bonding.

Method used

The shoe frame structure is installed on the sole plate by clamping, and the upper clip body and the lower clip body are connected to the plug body to form a clamping gap to enhance the strength of installation positioning and reduce the use of glue.

Benefits of technology

It effectively avoids the separation of the shoe skeleton structure from the sole plate, extends the service life of the shoe, avoids embarrassment of users, and improves environmental protection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of shoes, in particular to a shoe framework structure and a sole assembling structure, the shoe framework structure comprises an upper clamping body, a lower clamping body and a plurality of inserting bodies, the upper clamping body and the lower clamping body can be connected through the inserting bodies, and a clamping gap is formed between the upper clamping body and the lower clamping body. The shoe sole assembling structure comprises the shoe skeleton structure and a shoe sole plate, the inserting bodies are inserted into the shoe sole plate, and the clamping gaps are clamped on the shoe sole plate. The shoe framework structure can be mounted on the shoe bottom plate in a clamping manner, so that the mounting and positioning strength can be effectively enhanced, the shoe framework structure is prevented from being separated from the shoe bottom plate, the service life of the shoe can be prolonged, embarrassment of a user can be avoided, the use of glue on the shoe can be reduced, and the service life of the shoe is prolonged. Therefore, the purpose of improving the environmental protection property can be achieved; the shoe skeleton structure is adopted in the shoe sole assembling structure, so that the shoe sole assembling structure has the advantages of being high in structural strength, long in service life, good in environmental protection performance and the like.
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Description

Technical Field

[0001] The utility model relates to the field of shoes, in particular to a shoe skeleton structure and a sole assembly structure. Background Art

[0002] The patent document with the Chinese patent authorization announcement number CN219323209 discloses a technical solution named "a sole assembly structure" (which is a patent applied by the applicant earlier). This technical solution includes the following technical features: it includes an upper sole, a lower sole, and at least one rotary snap-fit component, and the upper sole and the lower sole are assembled together through the rotary snap-fit component. When manufacturing shoes, the upper sole is connected to the vamp, and the lower sole is connected to the outsole of the shoes, so that a complete shoe can be formed. Among them, in actual manufacturing, the lower sole is adhesively fixed to the outsole of the shoes with glue. Although such assembly can meet general usage requirements, the strength of adhesive fixation with glue is limited. Therefore, when the wearer performs relatively strenuous exercises, the lower sole is likely to separate from the outsole, which not only reduces the service life of the shoes, but also easily causes great embarrassment to users. Moreover, in the actual adhesive fixation process, generally a relatively large amount of glue is used, so the environmental protection performance is relatively low.

[0003] Therefore, it is very necessary to design a shoe skeleton structure and a sole assembly structure to solve the above technical problems. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the above problems and deficiencies, and provide a shoe skeleton structure and a sole assembly structure. The shoe skeleton structure can be installed on the shoe sole plate by a clamping method, which can effectively enhance the strength of installation and positioning, avoid the separation of the shoe skeleton structure from the shoe sole plate, which can not only help to extend the service life of the shoes, but also avoid embarrassing situations for users, and it can also help to reduce the use of glue on the shoes, so as to achieve the purpose of improving environmental protection performance; the above shoe skeleton structure is adopted on the sole assembly structure, which can make the sole assembly structure have the advantages of high structural strength, long service life, good environmental protection performance, etc.

[0005] The technical solution of the utility model is realized as follows:

[0006] A shoe skeleton structure is characterized by including an upper clamp body, a lower clamp body, and several plug-in bodies for passing through the shoe sole plate. The upper clamp body and the lower clamp body can be connected through the plug-in bodies. When the upper clamp body and the lower clamp body are connected through the plug-in bodies, a clamping gap for clamping the shoe sole plate can be formed between the upper clamp body and the lower clamp body.

[0007] Preferably, the plug-in body includes an insertion part and at least one snap-fit part. The insertion part is arranged on the lower clamp body, the snap-fit part is arranged on the insertion part, and the snap-fit part can be directly or indirectly snap-fitted on the upper clamp body.

[0008] Preferably, a positioning groove is provided on the top surface of the insertion part, and there are two snap-connecting parts, which are respectively located on both sides of the positioning groove. A guide block for inserting into the positioning groove is provided on the upper clamp body, and the snap-connecting part can be snap-connected to the upper clamp body directly above the guide block or to the guide block.

[0009] Preferably, the upper clamping body is an elastic shock-absorbing plate-shaped structure; and the lower clamping body is an annular sheet-shaped structure.

[0010] Preferably, suture holes are provided on the four sides of the upper clamp body.

[0011] Preferably, both the upper clamp body and the lower clamp body are nylon clamp bodies.

[0012] A sole assembly structure is characterized in that it comprises the above-mentioned shoe frame structure and a sole plate, each plug-in body is plugged into the sole plate, and the clamping gap is clamped into the sole plate.

[0013] Preferably, the lower clamping body is an annular structure, a positioning annular groove matching the lower clamping body is formed on the bottom surface of the sole plate, and the lower clamping body is embedded in the positioning annular groove.

[0014] Preferably, a convex ring portion is provided on the top surface of the sole plate, and the convex ring portion is located on the forefoot portion and the heel portion of the sole plate at the same time, and a buckling ring groove matching the convex ring portion is provided on the bottom surface of the upper clamp body, and the buckling ring groove is buckled on the convex ring portion.

[0015] Preferably, the sole assembly structure also includes a shock-absorbing mechanism, a clearance hole is opened on the rear end of the upper clamp body, the bottom of the shock-absorbing mechanism passes through the clearance hole and is embedded on the heel part of the sole plate, and the shock-absorbing end of the shock-absorbing mechanism is provided with a protruding piece portion extending forward and downward and with a gradually decreasing width, and an insertion head is provided at the front end of the protruding piece portion, and the insertion head is inserted into the upper clamp body.

[0016] The beneficial effects of the utility model are as follows: the shoe frame structure adopts a lower clamping body, an upper clamping body, and a plurality of plug-in bodies for passing through the sole, and the lower clamping body and the upper clamping body can be connected through the plug-in bodies, and a clamping gap for clamping the sole plate can be formed between the lower clamping body and the upper clamping body. In this way, the shoe frame structure can be installed on the sole plate by means of clamping, which can effectively enhance the strength of installation and positioning to avoid separation of the shoe frame structure and the sole plate; and the shoe frame structure can be used to strengthen the sole plate, which can not only help to extend the service life of the shoe, but also avoid embarrassing situations for the user. In this way, it can also help to reduce the use of glue on the shoe, so as to achieve the purpose of improving environmental protection.

[0017] The above shoe skeleton structure is adopted in this sole assembly structure. When the above sole assembly structure is adopted, the strength of installation and positioning can be enhanced, and the shoe skeleton structure can provide a reliable installation place for the upper. This can avoid the separation between relevant components of the shoes during strenuous exercise, which not only helps to extend the service life of the shoes, but also avoids embarrassing situations for users. Moreover, it can reduce the use of glue. Therefore, this sole assembly structure has the advantages of high structural strength, long service life, and good environmental protection. Brief Description of the Drawings

[0018] Figure 1 One of the three-dimensional structure diagrams of the shoe skeleton structure in the present invention.

[0019] Figure 2 Another three-dimensional structure diagram of the shoe skeleton structure in the present invention.

[0020] Figure 3 One of the exploded structure diagrams of the shoe skeleton structure in the present invention.

[0021] Figure 4 Another exploded structure diagram of the shoe skeleton structure in the present invention.

[0022] Figure 5 Three-dimensional structure diagram of the upper clamp body in the present invention.

[0023] Figure 6 Three-dimensional structure diagram of the assembled state of the lower clamp body and the plug-in body in the present invention.

[0024] Figure 7 One of the three-dimensional structure diagrams of the sole assembly structure in the present invention.

[0025] Figure 8 Another three-dimensional structure diagram of the sole assembly structure in the present invention.

[0026] Figure 9 One of the exploded structure diagrams of the sole assembly structure in the present invention.

[0027] Figure 10 Another exploded structure diagram of the sole assembly structure in the present invention.

[0028] Figure 11 One of the three-dimensional structure diagrams of the shoe sole plate in the present invention.

[0029] Figure 12 Another three-dimensional structure diagram of the shoe sole plate in the present invention. Detailed Description of the Invention Example 1:

[0030] As Figures 1 to 4As shown in the figure, a shoe skeleton structure of the present utility model includes an upper clamping body 1, a lower clamping body 2, and a plurality of plug-in bodies 3 for passing through the shoe sole plate. The upper clamping body 1 and the lower clamping body 2 can be connected through the plug-in bodies 3. When the upper clamping body 1 and the lower clamping body 2 are connected through the plug-in bodies 3, a clamping gap 4 for clamping the shoe sole plate can be formed between the upper clamping body 1 and the lower clamping body 2.

[0031] In this shoe skeleton structure, the lower clamping body 2, the upper clamping body 1, and a plurality of plug-in bodies 3 for passing through the shoe sole are adopted. The lower clamping body 2 and the upper clamping body 1 can be connected through the plug-in bodies 3, and a clamping gap 4 for clamping the shoe sole plate can be formed between the lower clamping body 2 and the upper clamping body 1. In this way, it can be installed on the shoe sole plate by the clamping method, which can effectively enhance the strength of installation and positioning to avoid the separation of the shoe skeleton structure from the shoe sole plate; and it can play a strengthening role on the shoe sole plate by the shoe skeleton structure, which can not only help to extend the service life of the shoes, but also avoid embarrassing situations for users. This can also help to reduce the use of glue on the shoes, thereby achieving the purpose of improving environmental protection.

[0032] As Figure 1 、 Figure 2 and Figure 6 shown in the figure, the plug-in body 3 includes an insertion part 31 and at least one buckling part 32. The insertion part 31 is arranged on the lower clamping body 2, the buckling part 32 is arranged on the insertion part 31, and the buckling part 32 can be directly or indirectly buckled on the upper clamping body 1. Such a plug-in body 3 is very simple and reliable. It can not only facilitate manufacturing, but also enhance the structural strength of the installation position of the buckling part 32 by the insertion part 31, and the insertion part 31 can also enhance the reliability of assembly with the shoe sole plate, thereby helping to further improve the reliability and applicability of the shoe skeleton structure.

[0033] In the actual manufacturing process, the installation of the plug-in body 3 can be reversed. Specifically, the insertion part 31 is arranged on the upper clamping body 1, and the buckling part 32 can be directly or indirectly buckled on the lower clamping body 2. In this way, the actual manufacturing and use requirements can be met.

[0034] As Figure 1 、 Figure 5 and Figure 6 shown in the figure, a positioning groove 311 is formed on the top surface of the insertion part 31. There are two buckling parts 32, and the two buckling parts 32 are respectively located on both sides of the positioning groove 311. A guiding block 11 for inserting into the positioning groove 311 is arranged on the upper clamping body 1, and the buckling part 32 can be buckled on the upper clamping body 1 directly above the guiding block 11 or on the guiding block 11. Through the cooperation of the positioning groove 311 and the guiding block 11, not only can the structural strength of the insertion of the plug-in body 3 be further enhanced, but also the guiding and limiting function can be realized by the guiding block 11, so that the buckling part 32 can be buckled at the corresponding position more conveniently and accurately, thereby further improving the reliability and convenience of assembly.

[0035] As Figure 5 shown, the guiding block 11 is a block with a narrow lower end and a wide upper end, and the corners at the lower end of the guiding block 11 are arc-shaped corners. This can facilitate the accuracy and smoothness of the insertion of the guiding block 11, thereby facilitating a more accurate and stable guiding function, and further contributing to improving the reliability and convenience of the shoe skeleton structure.

[0036] The buckling part 32 is directly buckled on the upper clamping body 1. Specifically: the buckling part 32 is buckled on the upper clamping body 1 directly above the guiding block 11. The buckling part 32 is indirectly buckled on the upper clamping body 1. Specifically: the buckling part 32 is buckled on the guiding block 11 to indirectly realize buckling with the upper clamping body 1 through the guiding block 11. This can meet the requirements of actual assembly.

[0037] As Figures 1 to 6 shown, the upper clamping body 1 is an elastic shock-absorbing plate-like structure; the lower clamping body 2 is in a ring-like structure. By making the upper clamping body 1 an elastic shock-absorbing plate-like structure, it is not only convenient for the manufacture of the upper clamping body 1, but also can improve the wearing comfort and reduce the occupation of the shoe space, thereby contributing to further improving the applicability of the shoe skeleton structure. By making the lower clamping body 2 in a ring-like structure, this is not only convenient for manufacturing, but also can effectively reduce the consumption of materials, thereby controlling the manufacturing difficulty and cost.

[0038] As Figures 1 to 5 shown, in the actual manufacturing process, the overall shape of the upper clamping body 1 is the same as the shape of the shoe sole, and there is an elastic sheet part on the forefoot part of the upper clamping body 1 to realize the elastic shock-absorbing function. This elastic sheet part can use the elastic sheet part in the applicant's previous application, so as to meet the requirements of actual manufacturing and use.

[0039] As Figures 1 to 4 、 Figure 6 shown, in the actual manufacturing process, the overall shape of the lower clamping body 2 is the same as the shape of the shoe sole, and the plug-in bodies 3 are arranged side by side along the circumference of the lower clamping body 2. In this way, the plug-in bodies 3 can be used to stably connect the upper clamping body 1 and the lower clamping body 2 together, and this can play a very stable and reliable clamping and positioning role for the shoe sole.

[0040] As Figure 3 and Figure 5 shown, there are sewing holes 12 on the peripheral sides of the upper clamping body 1. When the shoe upper is fixed by sewing, the sewing holes 12 can provide a reliable position for the threading and fixing of the sewing thread, thereby facilitating the convenience and stability of the installation and fixing of the shoe upper.

[0041] The upper clamping body 1 and the lower clamping body 2 are both nylon clamping bodies. This not only facilitates the manufacturing and forming of the upper clamping body 1 and the lower clamping body 2, but also ensures that the upper clamping body 1 and the lower clamping body 2 have high structural strength, thereby facilitating further improvement of the reliability and applicability of the shoe skeleton structure.

[0042] As Figure 5 shown in Figure 6 the figure, each guiding block 11 and the upper clamping body 1 are of an integral rigid nylon structure, and each inserting part 31 and each buckling part 32 and the lower clamping body 2 are of an integral rigid nylon structure. This can further improve the structural strength of the shoe skeleton structure, thereby contributing to further improvement of the reliability and service life of the shoe skeleton structure.

[0043] When manufacturing shoes, the upper clamping body 1 can provide a reliable installation position for the upper vamp, and the shoe skeleton structure improves the assembly strength with the shoe sole plate, which can enable the upper vamp to be assembled with the shoe sole plate more stably and reliably; in addition, the shoe skeleton mechanism can enhance the structural strength of the shoe sole plate; in this way, the structural strength and durability of the shoes can be greatly improved. Embodiment 2:

[0044] As Figures 7 to 10 shown in the figure, a shoe sole assembly structure of the present utility model includes the shoe skeleton structure 10 and the shoe sole plate 20 described in Embodiment 1. Each inserting body 3 is inserted on the shoe sole plate 20, and the clamping gap 4 is clamped on the shoe sole plate 20.

[0045] The above shoe skeleton structure is adopted in this shoe sole assembly structure. When adopting the above shoe sole assembly structure, the strength of installation and positioning can be enhanced, and the shoe skeleton structure can provide a reliable installation place for the upper vamp. This can avoid the separation between relevant components of the shoes during strenuous exercise. This not only helps to extend the service life of the shoes, but also avoids embarrassing situations for users, and it can also reduce the use of glue. Therefore, this shoe sole assembly structure has the advantages of high structural strength, long service life, good environmental protection, etc.

[0046] As Figure 8 , Figure 10 shown in Figure 12 the figure, the lower clamping body 2 is in a ring-shaped sheet structure. A positioning ring groove 201 matching the lower clamping body 2 is formed on the bottom surface of the shoe sole plate 20, and the lower clamping body 2 is embedded in the positioning ring groove 201. By making the lower clamping body 2 in a ring-shaped sheet structure, this not only facilitates manufacturing, but also effectively reduces the consumption of materials, thereby controlling the manufacturing difficulty and cost. Through the positioning ring groove 201, the purpose of accurately and effectively positioning the lower clamping body 2 can be achieved, thereby facilitating improvement of the accuracy and stability of the installation and positioning of the lower clamping body 2, and further facilitating improvement of the reliability of this shoe sole assembly structure.

[0047] The sole plate 20 is a rubber sole plate, which is not only convenient to manufacture but also comfortable to wear and can improve durability.

[0048] like Figure 7 , Figure 10 and Figure 11 As shown, a convex ring portion 202 is provided on the top surface of the sole plate 20, and the convex ring portion 202 is located on the forefoot portion 203 and the heel portion 204 of the sole plate 20 at the same time, and a buckling ring groove 13 matching the convex ring portion 202 is provided on the bottom surface of the upper clamp body 1, and the buckling ring groove 13 is buckled on the convex ring portion 202. The convex ring portion 202 can not only enhance the structural strength of the sole plate 20, but also cooperate with the buckling ring groove 13 on the upper clamp body 1 to improve the assembly accuracy and stability of the upper clamp body 1 and the sole plate 20, thereby helping to further improve the reliability and applicability of the sole assembly structure.

[0049] like Figure 11 As shown, the overall shape of the convex ring portion 202 is the same as the shape of the sole plate 20, which can play a more reliable reinforcement and positioning role, thereby further improving the reliability and applicability of the sole assembly structure.

[0050] like Figures 7 to 10 As shown, the insertion portion 31 is inserted into the convex ring portion 202. This not only enables the insertion portion of the insertion portion 31 to have high structural strength, but also prevents the hole on the sole plate 20 for the insertion portion 31 to be inserted to affect the structural strength of the sole plate 20, which can further improve the reliability and applicability of the sole assembly structure.

[0051] like Figure 10 As shown, a circle of annular protrusions 14 are integrally formed on the bottom edge of the upper clamp body 1, and the inner wall of the annular protrusions 14 and the bottom surface of the upper clamp body 1 enclose a buckling ring groove 13. This can not only enhance the structural strength of the upper clamp body 1 by utilizing the annular protrusions 14, but also improve the structural strength of the buckling part, thereby further improving the reliability and applicability of the sole assembly structure.

[0052] like Figures 7 to 10 As shown, the sole assembly structure further includes a shock absorbing mechanism 30, a clearance hole 15 is provided on the rear end of the upper clamp body 1, the bottom of the shock absorbing mechanism 30 passes through the clearance hole 15 and is embedded on the heel portion 204 of the sole plate 20, the shock absorbing end of the shock absorbing mechanism 30 is provided with a convex piece 301 extending forward and downward and gradually decreasing in width, the front end of the convex piece 301 is provided with an insertion head 302, and the insertion head 302 is inserted on the upper clamp body 1. This can be conducive to a very stable and reliable shock absorbing effect on the heel, thereby helping to further improve the applicability of the sole assembly structure.

[0053] like Figure 9 andFigure 10 As shown, the specific structure of the shock absorbing mechanism 30 can adopt the spring hydraulic buffer shock absorbing mechanism in the patent previously applied by the applicant, so as to meet the actual manufacturing and use requirements.

[0054] like Figure 9 As shown, the top of the shock absorbing mechanism 30 constitutes its shock absorbing end, and the top of the shock absorbing mechanism 30 is a supporting sheet 303 with an arc-shaped depression in the middle, the protruding piece 301 and the supporting sheet 303 are an integral structure, and the top surface of the protruding piece 301 and the top surface of the supporting sheet 303 are smoothly transitioned. This can not only play a very good supporting and shock absorbing effect, but also make the wearer more comfortable.

[0055] like Figure 7 and Figure 9 As shown, an elastic massage mechanism 40 may also be provided on the shock absorbing mechanism 30. The elastic massage mechanism 40 may also adopt the elastic massage mechanism in the patent previously applied by the applicant, so as to meet the actual manufacturing and use requirements.

[0056] like Figure 7 and Figure 9 As shown, the front end of the clearance hole 15 extends forward, and the width of the part extending forward is gradually reduced, and the insertion head 302 is inserted into the front end of the clearance hole 15. This can facilitate manufacturing and assembly, thereby improving the convenience of manufacturing.

Claims

1. A shoe frame structure, characterized in that: The shoe sole comprises an upper clamping body (1), a lower clamping body (2), and a plurality of inserting bodies (3) for passing through a shoe sole, wherein the upper clamping body (1) and the lower clamping body (2) can be connected via the inserting bodies (3), and when the upper clamping body (1) and the lower clamping body (2) are connected via the inserting bodies (3), a clamping gap (4) for clamping the shoe sole can be formed between the upper clamping body (1) and the lower clamping body (2).

2. The shoe frame structure according to claim 1, characterized in that: The inserting body (3) comprises an inserting portion (31) and at least one buckling portion (32); the inserting portion (31) is arranged on the lower clamping body (2); the buckling portion (32) is arranged on the inserting portion (31); and the buckling portion (32) can be directly or indirectly buckled on the upper clamping body (1).

3. The shoe frame structure according to claim 2, characterized in that: A positioning groove (311) is provided on the top surface of the insertion portion (31), and there are two buckling portions (32), which are respectively located on both sides of the positioning groove (311). A guide block (11) for being inserted into the positioning groove (311) is provided on the upper clamping body (1), and the buckling portion (32) can be buckled on the upper clamping body (1) directly above the guide block (11) or on the guide block (11).

4. The shoe frame structure according to claim 1, characterized in that: The upper clamping body (1) is an elastic shock-absorbing plate-shaped structure; and the lower clamping body (2) is an annular sheet-shaped structure.

5. The shoe frame structure according to claim 1, characterized in that: Suture holes (12) are provided on the four sides of the upper clamp body (1).

6. The shoe frame structure according to any one of claims 1 to 5, characterized in that: The upper clamp body (1) and the lower clamp body (2) are both nylon clamp bodies.

7. A sole assembly structure, characterized in that: It comprises the shoe frame structure (10) and the sole plate (20) as claimed in any one of claims 1 to 6, each plug-in body (3) is plugged into the sole plate (20), and the clamping gap (4) is clamped into the sole plate (20).

8. The sole assembly structure according to claim 7, characterized in that: The lower clamping body (2) is in the form of an annular sheet structure, a positioning annular groove (201) matching the lower clamping body (2) is provided on the bottom surface of the sole plate (20), and the lower clamping body (2) is embedded in the positioning annular groove (201).

9. The sole assembly structure according to claim 7, characterized in that: A convex ring portion (202) is provided on the top surface of the sole plate (20), and the convex ring portion (202) is located simultaneously on the forefoot portion (203) and the heel portion (204) of the sole plate (20); a buckling ring groove (13) matching the convex ring portion (202) is provided on the bottom surface of the upper clamp body (1), and the buckling ring groove (13) is buckled onto the convex ring portion (202).

10. The sole assembly structure according to claim 7, characterized in that: The shoe further comprises a shock absorbing mechanism (30), wherein a clearance hole (15) is provided on the rear end of the upper clamp body (1), and the bottom of the shock absorbing mechanism (30) passes through the clearance hole (15) and is embedded in the heel portion (204) of the sole plate (20), and a convex piece (301) extending forward and downward and gradually decreasing in width is provided on the shock absorbing end of the shock absorbing mechanism (30), and an insertion head (302) is provided at the front end of the convex piece (301), and the insertion head (302) is inserted into the upper clamp body (1).

Citation Information

Patent Citations

  • Shoe sole assembling structure

    CN219323209U