阅读说明：本技术 一种篮球筋沟结构及其生产工艺 (Basketball tendon ditch structure and production process thereof ) 是由 徐辉 于 2020-12-21 设计创作，主要内容包括：本发明提供一种篮球筋沟结构,包括筋沟结构,所述筋沟结构的左端和右端固定有包裹层,本发明中通过包裹层能限制贴皮的位置,使贴皮不与外部地面接触,避免篮球长时间使用后表面贴皮翘起造成的麻烦,同时在长时间使用后包裹层翘起,可将包裹层撕去重新用胶水将筋沟结构固定在篮球表面,从而对旧篮球进行稳定的翻新。(The invention provides a basketball tendon groove structure which comprises a tendon groove structure, wherein wrapping layers are fixed at the left end and the right end of the tendon groove structure, the wrapping layers can limit the position of a veneer so that the veneer is not contacted with the external ground, the trouble caused by the fact that the veneer is tilted on the surface of a basketball after long-time use is avoided, meanwhile, the wrapping layers are tilted after long-time use, the wrapping layers can be torn off, glue is used again to fix the tendon groove structure on the surface of the basketball, and therefore old basketball can be stably renovated.)

1. The utility model provides a basketball muscle ditch structure, includes muscle ditch structure (2), its characterized in that: the left end and the right-hand member of muscle ditch structure (2) are fixed with parcel layer (1), muscle ditch structure (2) include TPU leather layer (26), the lower extreme of TPU leather layer (26) is fixed with waterproof layer (21), the lower extreme of waterproof layer (21) is fixed with printing layer (25), the lower extreme of printing layer (25) is fixed with last bond line (22), the lower extreme of going up bond line (22) is fixed with buffer layer (24), the lower extreme of buffer layer (24) is fixed with down bond line (23).

2. The basketball tendon channel structure of claim 1, wherein: the lower end of the rib groove structure (2) is glued on the surface of the external inner container, and the lower end of the wrapping layer (1) is glued on the veneer gluing on the surface of the external inner container.

3. The basketball tendon channel structure of claim 1, wherein: the TPU leather layer (26) comprises a film layer (262), a deformation layer (261) is fixed to the lower end of the film layer (262), and a base layer (263) is fixed to the lower end of the deformation layer (261).

4. The basketball tendon channel structure of claim 3, wherein: the thin film layer (262) is a TPU thin film, and the deformation layer (261) is made of silica gel.

5. The basketball tendon channel structure of claim 1, wherein: the buffer layer (24) comprises an extrusion plate (244), a wrapping ring (241) is fixed at the lower end of the extrusion plate (244), a deformation plate (243) is fixed at the lower end of the extrusion plate (244) on the right side of the wrapping ring (241), and a support column (242) is fixed in the middle of the deformation plate (243).

6. The basketball tendon channel structure of claim 5, wherein: the material of support column (242) and deformation board (243) is the silica gel material, the upper end of extrusion board (244) is fixed on printing layer (25) surface through last adhesive layer (22).

7. The process for producing a basketball tendon channel structure as claimed in any one of claims 1 to 6, including the steps of:

s1, manufacturing a TPU leather layer (26), namely compounding a 0.2mm TPU thin film on a 0.5mm non-woven fabric, and cutting the compounded TPU leather layer (26) into a rectangle;

s2: the protective layer is arranged, the printed TPU leather layer (26) is connected with the waterproof layer (21), the lower end of the waterproof layer (21) is connected with the printing layer (25), the printing layer (25) is bonded with the buffer layer (24) through the upper bonding layer (22), and the upper bonding layer (23) and the lower bonding layer (23) are brushed on the other side of the buffer layer (24);

s3: cutting the product into a basketball tendon groove shape, cutting the product prepared in the step S2 into a strip shape suitable for the basketball tendon groove, fixing the formed tendon groove structure (2) on the surface of the external inner container through a lower bonding layer (23), and enabling the wrapping layer (1) to wrap the surface of the veneer.

Technical Field

The invention relates to the field of basketball, in particular to a basketball tendon groove structure and a production process thereof.

Background

Most of the existing basketball tendon groove strip pasting technologies are that PU basketball leather with the thickness of 0.8-1.2MM is directly cut into a rectangle, then glue is brushed on the back of the PU leather, a protective film is pasted on the back of the PU leather, the rectangular PU leather is cut into a slender strip shape through a strip dividing machine, and then the slender strip shape is pasted on a middle tyre of the basketball manually.

However, the existing basketball tendon groove is difficult to wrap the surface of the cover when in use, so that the cover can be warped after being used for a long time, and the normal use of the basketball is influenced.

Disclosure of Invention

The invention aims to provide a basketball tendon groove structure and a production process thereof, so as to solve the technical problems.

In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a basketball muscle ditch structure, includes muscle ditch structure, the left end and the right-hand member of muscle ditch structure are fixed with the parcel layer, muscle ditch structure includes TPU leather layer, the lower extreme on TPU leather layer is fixed with the waterproof layer, the lower extreme of waterproof layer is fixed with the printing layer, the lower extreme of printing layer is fixed with the bond line, the lower extreme of going up the bond line is fixed with the buffer layer, the lower extreme of buffer layer is fixed with down the bond line.

Preferably, the lower end of the rib groove structure is glued on the surface of the outer liner, and the lower end of the wrapping layer is glued on the skin on the surface of the outer liner.

Preferably, the TPU leather layer comprises a film layer, a deformable layer is fixed to the lower end of the film layer, and a base layer is fixed to the lower end of the deformable layer.

Preferably, the film layer is a TPU film, and the deformation layer is made of a silica gel material.

Preferably, the buffer layer includes the stripper plate, the lower extreme of stripper plate is fixed with the parcel circle, the right-hand lower extreme position department at the stripper plate that wraps up the circle is fixed with the deformation board, the centre of deformation board is fixed with the support column.

Preferably, the support columns and the deformation plate are made of silica gel, and the upper end of the extrusion plate is fixed to the surface of the printing layer through an upper bonding layer.

A production process of a basketball tendon ditch structure comprises the following steps:

s1, manufacturing a TPU leather layer, namely compounding a 0.2mm TPU thin film on a 0.5mm non-woven fabric, and cutting the compounded TPU leather layer into a rectangle;

s2, arranging a protective layer, connecting the printed TPU leather layer with a waterproof layer, connecting the lower end of the waterproof layer with a printing layer, adhering the printing layer with a buffer layer through an upper adhesive layer, and brushing an upper adhesive layer and a lower adhesive layer on the other side of the buffer layer;

and S3, cutting the basketball tendon groove into a shape, cutting the product prepared in the step S2 into a strip shape suitable for the basketball tendon groove, fixing the formed tendon groove structure on the surface of the external inner container through a lower adhesive layer, and enabling the wrapping layer to wrap the surface of the veneer.

The invention has the beneficial effects that:

1. the wrapping layer can limit the position of the wrapping sheet, so that the wrapping sheet is not contacted with the external ground, the trouble caused by the fact that the surface wrapping sheet is tilted after the basketball is used for a long time is avoided, meanwhile, the wrapping layer is tilted after the basketball is used for a long time, the wrapping layer can be torn off, and the rib groove structure is fixed on the surface of the basketball by using glue again, so that the old basketball is stably renovated.

2. According to the basketball stand, the deformation layer is driven to deform when the thin film layer in contact with the ground is in contact with the ground through the deformation layer, the deformation speed of the deformation layer made of the silica gel material can keep up with the deformation speed of the thin film, the thin film is prevented from being damaged due to too fast deformation of the thin film, meanwhile, the deformation layer made of the silica gel material can weaken external vibration, and the situation that the connection between the rib groove structure and the inner container is weakened due to vibration and the service life of the basketball is influenced is avoided.

3. According to the invention, the movement range of the extrusion plate relative to the external liner can be reduced when vibration is caused by the rib groove structure facing the external ground through the support columns and the deformation plates made of silica gel materials, so that the extrusion plate is stably connected to the surface of the liner, the stability of the connection of the rib groove structure and the basketball liner is improved, and the service life of the basketball is effectively prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a rib and groove structure according to the present invention;

FIG. 3 is a schematic structural view of a TPU leather layer of this invention;

FIG. 4 is a schematic structural diagram of a buffer layer according to the present invention;

FIG. 5 is a schematic view of the fixing position of the present invention

Reference numerals: 1. a wrapping layer; 2. a rib and groove structure; 21. a waterproof layer; 22. an upper adhesive layer; 23. a lower adhesive layer; 24. a buffer layer; 25. printing layer; 26. a TPU leather layer; 241. wrapping a ring; 242. a support pillar; 243. a deformation plate; 244. a pressing plate; 261. a deformation layer; 262. a thin film layer; 263. a base layer.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-2, a basketball tendon ditch structure comprises a tendon ditch structure 2, wherein a wrapping layer 1 is fixed at the left end and the right end of the tendon ditch structure 2, the tendon ditch structure 2 comprises a TPU leather layer 26, a waterproof layer 21 is fixed at the lower end of the TPU leather layer 26, a printing layer 25 is fixed at the lower end of the waterproof layer 21, an upper bonding layer 22 is fixed at the lower end of the printing layer 25, a buffer layer 24 is fixed at the lower end of the upper bonding layer 22, and a lower bonding layer 23 is fixed at the lower end of the buffer layer 24.

Fix muscle ditch structure 2 on outside basketball inner bag surface through lower bond line 23, when muscle ditch structure 2 is fixed, wipe glue on the surface of parcel layer 1, laminate parcel layer 1 on the veneer on basketball surface, then parcel layer 1 can restrict the position of veneer when muscle ditch structure 2 is fixed, position through parcel layer 1 ability restriction veneer, make the veneer not contact with outside ground, avoid the trouble that the long-time back surface veneer perk of using of basketball caused, parcel layer 1 perk after long-time the use simultaneously, can tear parcel layer 1 and fix muscle ditch structure 2 on the basketball surface with glue again, thereby carry out stable renovation to old basketball.

Example 2

As shown in fig. 1-3, a basketball muscle ditch structure, including muscle ditch structure 2, the left end and the right-hand member of muscle ditch structure 2 are fixed with parcel layer 1, muscle ditch structure 2 includes TPU leather layer 26, the lower extreme of TPU leather layer 26 is fixed with waterproof layer 21, the lower extreme of waterproof layer 21 is fixed with printing layer 25, the lower extreme of printing layer 25 is fixed with bond line 22, the lower extreme of going up bond line 22 is fixed with buffer layer 24, the lower extreme of buffer layer 24 is fixed with down bond line 23, TPU leather layer 26 includes thin layer 262, the lower extreme of thin layer 262 is fixed with deformation layer 261, the lower extreme of deformation layer 261 is fixed with basic unit 263.

The lower extreme of basic unit 263 passes through glue to be fixed on waterproof layer 21's surface, can drive deformation layer 261 deformation when making thin layer 262 with the ground contact and ground contact through deformation layer 261, the deformation rate of the deformation layer 261 of silica gel material can follow the deformation rate of film, avoid film deformation to lead to the fact the film to damage at the excessive speed, the deformation layer 261 of silica gel material can weaken external vibration simultaneously, avoid muscle ditch structure 2 because the vibration leads to the weakening of being connected with the inner bag, influence the life of basketball.

Example 3

As shown in fig. 1-5, a basketball muscle ditch structure, including muscle ditch structure 2, the left end and the right-hand member of muscle ditch structure 2 are fixed with parcel layer 1, muscle ditch structure 2 includes TPU leather layer 26, the lower extreme of TPU leather layer 26 is fixed with waterproof layer 21, the lower extreme of waterproof layer 21 is fixed with printing layer 25, the lower extreme of printing layer 25 is fixed with last bond line 22, the lower extreme of going up bond line 22 is fixed with buffer layer 24, the lower extreme of buffer layer 24 is fixed with lower bond line 23, buffer layer 24 includes stripper plate 244, the lower extreme of stripper plate 244 is fixed with parcel circle 241, the right-hand lower extreme position department at stripper plate 244 of parcel circle 241 is fixed with deformation board 243, the centre of deformation board 243 is fixed with support column 242.

When TPU leather layer 26 and ground contact, the vibration is conducted waterproof layer 21 through TPU leather layer 26, waterproof layer 21 passes the vibration to printing layer 25, printing layer 25 passes the vibration to stripper plate 244, stripper plate 244 vibrates and passes the vibration to deformation board 243, deformation board 243 vibrates and transmits the vibration for support column 242, support column 242 and deformation board 243 through the silica gel material make the muscle ditch structure 2 can reduce the removal scope of stripper plate 244 for outside inner bag when the vibration that leads to outside ground, make stripper plate 244 stably connect the surface at the inner bag, increase the stability that muscle ditch structure 2 and basketball inner bag are connected, effectively prolong the life of basketball.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.