阅读说明：本技术 用于将鞋跟与鞋底连接成一体的衔接装置 (Connecting device for connecting heel and sole into one body ) 是由 郑国宏 郑颖博 郑铸杰 尹奕雯 肖顺宏 于 2021-02-01 设计创作，主要内容包括：本发明涉及一种用于将鞋跟与鞋底连接成一体的衔接装置,特别是公开了一种用于将鞋跟与鞋底连接成一体的衔接装置,包括位于鞋跟与鞋底之间的衔接框,所述衔接框的上端对鞋底的鞋跟位置进行抵接或包裹,其下端与鞋跟连接。采用上述结构,提供了一种使鞋底跟鞋跟能快速匹配,缩短开发周期,降低成本的用于将鞋跟与鞋底连接成一体的衔接装置。(The invention relates to a connecting device for connecting a heel and a sole into a whole, in particular to a connecting device for connecting the heel and the sole into a whole. Adopt above-mentioned structure, provide one kind and make sole and heel can the quick matching, shorten development cycle, reduce cost be used for with heel and sole link up device integrative.)

1. The utility model provides a link up device for being connected into an organic whole with heel and sole which characterized in that: the shoe heel connecting frame comprises a connecting frame positioned between a shoe heel and a shoe sole, wherein the upper end of the connecting frame is used for abutting or wrapping the shoe heel position of the shoe sole, and the lower end of the connecting frame is connected with the shoe heel.

2. A joining apparatus for joining a heel and a sole as one body according to claim 1, wherein: the connecting frame is in a hollow ring shape, the upper port of the connecting frame wraps the two corresponding sides and the rear side of the sole, and the lower port of the connecting frame is detachably connected with the heel.

3. The engagement means for coupling a heel and a sole as claimed in claim 1 or 2, wherein: the connecting frame is in a horn shape with an upper port larger than a lower port, the inner wall of the connecting frame is in an arc-shaped surface and forms a butt limit arrangement in the vertical direction and a tightening arrangement in the horizontal direction with the outer surface of the shoe sole and the upper part of the shoe sole, and the end face of the upper port of the connecting frame is an inclined plane which inclines downwards from outside to inside.

4. The engagement means for coupling a heel and a sole as claimed in claim 1 or 2, wherein: the lower port of the connecting frame is provided with a concave part or a convex part which forms embedded connection with the heel.

5. The engagement means for coupling a heel and a sole as claimed in claim 4, wherein: the number of the concave parts or the convex parts is three, and the concave parts or the convex parts are respectively distributed on the rear side and the corresponding two sides of the connecting frame to form triangular distribution.

6. The engagement means for coupling a heel and a sole as claimed in claim 1, 2 or 5, wherein: one side of the connecting frame, which is opposite to the rear side of the connecting frame, covers the sole to form a butt side, and a U-shaped groove matched with the sole is formed in the butt side.

7. The engagement means for coupling a heel and a sole as claimed in claim 6, wherein: the upper port or/and the lower port of the connecting frame is/are provided with a decoration part which is integrally arranged with the connecting frame.

Technical Field

The invention relates to a connecting device for connecting a heel and a sole into a whole.

Background

The heel is the most important part in the shoes, heel and sole are generally separately produced by two enterprises, among the prior art, after the heel of a new construction is produced, go to produce the sole and its adaptation according to the interface of heel again, so the development time of a kind of shoes is longer, when a sole will be with the heel combination of multiple same height or a heel will be with the sole combination of multiple same crookedness, need whole processing sole or heel, need to open a plurality of moulds, can't match fast, development cycle is long, with high costs.

For example, in the conventional cold-bonding shoe process, after a shoe sole and a shoe heel are developed, the shoe heel of the shoe sole is attached to the top surface of the shoe heel through glue or screws. For example, in the current injection molding process of shoes, the heel and the sole need to be developed in a one-to-one correspondence, and as disclosed in the related document (publication No. CN104665084A), a high-heeled shoe with a supporting insert and a method for manufacturing the same are disclosed, wherein the high-heeled shoe comprises a sole and a heel assembly, the sole comprises a half insert, a fastening device is inserted on the half insert, the heel assembly comprises the supporting insert, a heel outer contour layer surrounding the supporting insert, and a heel sole attached to the supporting insert, the heel outer contour layer and the outsole are integrally connected to form an outsole unit component, a bore hole is formed in the supporting insert, and the fastening device is tightly matched with the bore hole to realize the installation of the heel on the sole. Another related document (publication No. CN 105982388A) discloses a cup-shaped lumbar for high-heeled shoes, which is a lumbar support for fitting with the heel and also with other components in the sole. The invention discloses a shoe heel fixing device, which is characterized in that a mounting hole is formed in a waist iron, a thread groove with the size matched with that of the mounting hole is formed in the position, corresponding to the mounting hole, of a shoe heel element, and then a connecting mechanism (which can be a screw or a bolt) sequentially penetrates through a screw hole and the thread groove and is screwed tightly, so that the shoe heel is mounted.

In addition, the prior application with the publication numbers of CN211631974U and CN211631991U of the applicant respectively disclose a heel assembly of a high-heeled shoe and a heel of the high-heeled shoe, a connecting column is arranged on the heel, and then the connecting column is fixedly connected with a waist support through a fastener,

according to prior art, no matter which kind of shoes technology, which kind of connection structure, the back is made to shoes, only can have a fixed appearance structure, because of the unable arbitrary combination of heel of the same height and the sole of the same crookedness, the sole that wants to change the same crookedness or the heel of the same height just need the die sinking again, and the renewal cycle is long, and is inefficient, with high costs, and the structure is more single, the combination of being not convenient for moreover.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the connecting device for connecting the shoe heel and the shoe sole into a whole, which can quickly match the shoe sole and the shoe heel, shorten the development period and reduce the cost.

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a link up device for being connected into an organic whole heel and sole, is including the linking frame that is located between heel and the sole, the upper end of linking frame carries out butt or parcel to the heel position of sole, and its lower extreme is connected with the heel.

Among the above-mentioned technical scheme, the upper end that links up the frame can be connected with sole fixed connection or butt or other dismantlements, and its lower extreme also can be fixed connection or butt or other dismantlements with the heel and be connected, links up the upper end and the lower extreme of frame and all can set several kinds of fixed specifications and structures into, realizes the standardization of connecting, can realize quick matching like this, shortens development cycle, reduce cost.

As a further arrangement of the invention, the connecting frame is in a hollow ring shape, the upper port of the connecting frame wraps the corresponding two sides and the rear side of the sole, and the lower port of the connecting frame is detachably connected with the heel.

In the technical scheme, the heel and the sole can be detachably connected preferably, the connecting frame is detachably connected with the sole and the heel respectively, the connecting frame can have various appearance structures and colors, for example, the upper end of the connecting frame extends upwards to cover the upper of the shoe to form different patterns, so that different visual appearances can be brought to the whole shoe shape only by replacing the connecting frame, the structure from the sole to the heel is greatly limited, if the whole heel needs to be replaced, the cost is high, the waste is easy to cause and is not environment-friendly, the whole connecting frame forms an annular curved surface, the inner surface of the connecting frame is wrapped on the outer surface of the sole or the upper of the shoe, the contact area is increased, the connection is more reliable, the bearing capacity is larger if the contact area is larger, the gravity acting on the connecting frame is uniformly distributed, the fracture of the connecting frame is avoided, and the upper end opening of the connecting frame is connected with the sole in an annular manner, the profile of the port can be slightly larger than that of the sole, so that the port can be adapted to the sole specification within a certain range, and the processing precision of the sole is widened.

According to the invention, the connection frame is in a horn shape with an upper port larger than a lower port, the inner wall of the connection frame is in an arc-shaped surface, and forms a vertical abutting limit arrangement and a horizontal tightening arrangement with the shoe sole and the outer surface above the shoe sole, and the end surface of the upper port of the connection frame is an inclined surface inclined downwards from outside to inside.

Among the above-mentioned technical scheme, preferred lower port is less than the upper port, can make the heel more small and exquisite, and the joining frame of loudspeaker form has bigger support power to the sole, can disperse bearing capacity to horizontal direction and vertical direction, and the atress is even, avoids stress concentration, and the setting up of inclined plane makes the upper port of joining frame and the better laminating of sole or upper of a shoe, makes the surface of joining frame and the surface smooth transition of sole or upper of a shoe, avoids protruding.

As a further arrangement of the invention, the lower port of the connecting frame is provided with a concave part or a convex part which forms embedded connection with the heel.

Among the above-mentioned technical scheme, the setting of concave part is used for being connected with the heel, makes the heel and linking more closely firm that the frame is connected, and the concave part can be used to peg graft or joint etc. and the number of preferred concave part is two at least, connects more firmly like this, simple structure, connects the convenience.

In a further aspect of the present invention, the number of the concave portions or the convex portions is three, and the three concave portions or the three convex portions are respectively distributed on the rear side and the corresponding two sides of the connecting frame to form a triangular distribution.

In the above technical solution, the triangular distribution is the most stable structure, and certainly, other distributions are possible, which is not limited to this structure, and the structure is simple and the processing is convenient.

As a further arrangement of the invention, the side of the connecting frame opposite to the rear side thereof is covered on the sole to form an abutting side, and the abutting side is provided with a U-shaped groove matched with the sole.

Among the above-mentioned technical scheme, the setting of butt side has improved the bulk strength who links up the frame, and the setting of U-shaped groove makes the butt side can cover and establish on the sole, not only makes the laminating inseparabler, spacing effect in addition, and the thickness of butt side is by the frame interior to the frame outer attenuation gradually, makes the surface of butt side and the surface transition of sole link up, avoids the arch.

As a further arrangement of the present invention, a decoration portion is provided on the upper port or/and the lower port of the joining frame, and the decoration portion is provided integrally with the joining frame.

In the technical scheme, the decoration part is formed by upwards extending the upper port or downwards extending the lower port of the connecting frame and is attached to the outer surface of the upper part of the sole or the outer surface of the heel, so that the connection stability is improved.

The invention is further described below with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment 1 of the present invention;

FIG. 2 is a schematic structural diagram of embodiment 2 of the present invention;

FIG. 3 is a diagram showing a structure of use of embodiment 1 of the present invention.

Detailed Description

The embodiment of the invention is shown in fig. 1-3, and the joining device for connecting the heel and the sole into a whole comprises a joining frame 1 positioned between the heel 2 and the sole 3, wherein the upper end of the joining frame 1 is abutted or wrapped on the heel position of the sole 3, and the lower end of the joining frame is connected with the heel 2. The upper end of the connecting frame 1 can be fixedly connected or abutted or detachably connected with the sole 3 or the lower end of the connecting frame can be fixedly connected or abutted or detachably connected with the heel 2, the upper end and the lower end of the connecting frame 1 can be set into several fixed specifications and structures, the connection standardization is realized, the quick matching can be realized, the development period is shortened, and the cost is reduced.

The connecting frame 1 is in a hollow ring shape, the upper port 11 of the connecting frame 1 wraps the two corresponding sides 31 and the rear side 32 of the sole 3, and the lower port 12 of the connecting frame is detachably connected with the heel 2. Preferably, the heel 2 and the sole 3 can be detachably connected, the connecting frame 1 is detachably connected with the sole 3 and the heel 2, respectively, the connecting frame 1 can have various appearance structures and colors, as shown in fig. 2, the upper end of the rear side of the connecting frame 1 extends upwards to cover the upper of the shoe to form a decoration part 112, of course, the decoration part 112 can also be arranged at other positions of the connecting frame 1, such as the corresponding two sides of the upper port 11 or the corresponding two sides and the rear side of the lower port 12, or any position such as the peripheral side of the connecting frame 1, the patterns of the decoration part 112 can be various, the decoration part 112 can also be arranged separately from the connecting frame 1, and then the connection is carried out through glue or connecting structures such as clamping or splicing, thus, the integral shoe model can be brought with different visual appearances only by replacing the connecting frame 1, and the structure from the sole 3 to the heel position is limited greatly, if the whole heel 2 needs to be replaced, the cost is high, the waste is easy to cause, the environment is not protected, the whole connecting frame 1 forms an annular curved surface, the inner surface of the connecting frame is wrapped on the outer surface of the sole 3 or the upper of a shoe, the contact area is increased, the connection is more reliable, the larger the contact area is, the larger the bearing capacity is, the gravity acting on the connecting frame 1 is uniformly distributed, the fracture of the connecting frame 1 is avoided, the upper port 11 of the connecting frame 1 is connected with the sole 3 in an encircling manner, the outline of the upper port 11 can be slightly larger than the outline of the sole 3, the specification of the sole 3 in a certain range can be adapted, and the processing precision of the sole 3 is widened.

The connecting frame 1 is in a horn shape with an upper port 11 larger than a lower port 12, the inner wall 13 of the connecting frame 1 is in an arc-shaped surface and forms a vertical abutting limit arrangement and a horizontal tightening arrangement with the outer surface above the sole 3 and the sole 3, and the end surface of the upper port 11 of the connecting frame 1 is an inclined surface 111 which is inclined downwards from outside to inside. The lower port 12 of preferred is less than the upper port 11, can make heel 2 more small and exquisite, and the joining frame 1 of loudspeaker form has bigger support power to sole 3, can disperse the bearing capacity to horizontal direction and vertical direction, and the atress is even, avoids stress concentration, and the setting up of inclined plane 111 makes joining frame 1's upper port 11 and sole 3 or the better laminating of upper of a shoe, makes joining frame 1's surface and sole 3 or the surface smooth transition of upper of a shoe, avoids protruding.

The inner wall 13 of the lower port 12 of the connecting frame 1 is provided with a concave part 121 which forms a embedded connection with the heel 2. The concave part 121 is used for being connected with the heel 2, so that the connection between the heel 2 and the connecting frame 1 is tighter and firmer, the concave part 121 can be used for splicing or clamping and the like, and the number of the preferred concave parts 121 is at least two, so that the connection is firmer, the structure is simple, and the connection is convenient.

The three recesses 121 are respectively disposed at the rear side and the corresponding two sides of the connecting frame 1 to form a triangular distribution. The triangular distribution is the most stable structure, and certainly can be other distributions, and is not limited to the structure, the structure is simple, and the processing is convenient.

The side of the connecting frame 1 opposite to the rear side thereof is covered on the sole 3 to form a contact side 14, and the contact side 14 is provided with a U-shaped groove 141 matched with the sole 3. The setting of butt side 14 has improved the bulk strength who links up frame 1, and the setting of U-shaped groove 141 makes butt side 14 can cover and establish on sole 3, not only makes the laminating inseparabler, spacing effect in addition, and the thickness of butt side 14 is by the frame interior to the frame outer attenuation gradually, makes the surface of butt side 14 and the surface transition of sole 3 link up, avoids the arch.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The present invention is not limited to the above embodiments, and those skilled in the art can implement the present invention in other embodiments according to the disclosure of the present invention, or make simple changes or modifications on the design structure and idea of the present invention, and fall into the protection scope of the present invention.