CN206956437U - The reinforcement harden structure of concave convex texture PU leathers - Google Patents
The reinforcement harden structure of concave convex texture PU leathers Download PDFInfo
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- CN206956437U CN206956437U CN201720757825.7U CN201720757825U CN206956437U CN 206956437 U CN206956437 U CN 206956437U CN 201720757825 U CN201720757825 U CN 201720757825U CN 206956437 U CN206956437 U CN 206956437U
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- annular wall
- plate body
- reinforcing plate
- hole
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Abstract
The utility model discloses a kind of reinforcement harden structure of concave convex texture PU leathers, including reinforcing plate body, the reinforcing plate body is provided with more exhausting holes, the through hole is stamped to form by punch press, and assembly annular wall A after the hole wall of the through hole turns down to the side of reinforcing plate body, and the opposite side stretching to form edges of the annular wall B, the annular wall B away from annular wall A one end through through hole to reinforcing plate body inwardly, to opposite side is turned down again.Understand from the above, the reinforcement harden structure of concave convex texture PU leathers of the present utility model, through hole set by reinforcing plate body, it can not only make it that reinforcing plate body is more soft, quality is lighter, and be easy to mutually paste between the material of reinforcing plate body both sides by through hole and fix, improve fixed effect.
Description
Technical field
It the utility model is related to the technical field of PU leathers, and in particular to a kind of reinforcement of concave convex texture PU leathers is hardened
Structure.
Background technology
PU is English poly urethane abbreviation, chemical Chinese " polyurethane ".PU leathers be exactly polyurethane into
The epidermis of part.It is widely used in makeing the decoration of case and bag, clothes, footwear, vehicle and furniture now, it has increasingly obtained agreeing for market
Fixed, its application is wide, and quantity is big, as many as kind, is that traditional natural leather can not meet.Its quality of PU leathers
There are quality, good PU skins even, fixed effect good surface-brightening also more expensive than corium price.
PU leathers are widely used in the fields such as sofa, case and bag, leather shoes, belt, decorative cover.Other PU leathers can also be used for
Decoration, i.e., PU leathers are wrapped in the surface of some objects, so as to improve the aesthetic feeling of the object and class.But current PU leathers
Itself all it is monochromatic, without decorative pattern, it is all solid color to cause the object of decoration out；If it is intended to pass through PU leather bags
If wrapping up in object and forming decorative pattern, it is necessary to which the PU leathers of a variety of different colours carry out cutting and are spliced.This mode is not only
Operation construction is complicated, and cost is higher.Construction effect is also limited to the technical merit of workmen.If it is intended to show recessed
Convex effect, it is also necessary to which multiple PU leathers are carried out stacking construction by workmen, and difficulty of construction is bigger.
The content of the invention
The purpose of this utility model is：A kind of overcome the deficiencies in the prior art, there is provided reinforcement of concave convex texture PU leathers
Harden structure, the through hole set by reinforcing plate body, it can not only make it that reinforcing plate body is more soft, quality is lighter, and passes through
Through hole is easy to mutually paste fixation between the material of reinforcing plate body both sides, improves fixed effect；The through hole of reinforcing plate body
Hole wall is by being stamped and formed out, and so as to which production efficiency is of a relatively high, yield is larger；The hole wall of the through hole of reinforcing plate body is respectively to adding
The both sides of strong plate body are stretched out, so as to so that the hole wall of reinforcing plate body inserts in the material of both sides respectively, improve reinforcement
The bonding strength of plate body and two layers of material；Annular wall A angle of inclination is equal with annular wall B angle of inclination, and with adding
Ultimate range between strong plate body is equal, so that reinforcing plate body both sides are identical with the binding ability of material, is easy to strengthen
The fixation of plate body.
Technical solution adopted in the utility model is：
The reinforcement harden structure of concave convex texture PU leathers, including reinforcing plate body, the reinforcing plate body are provided with multiple rows of logical
Hole, the through hole are stamped to form by punch press, and side from the hole wall of the through hole to reinforcing plate body turnover after assembly
Annular wall A, and inwardly, to opposite side turn down to form edges of the annular wall B, the annular wall B away from annular wall A one end and wear again
Through hole is crossed to stretch out to the opposite side of reinforcing plate body.
The further improvement project of the utility model is, the annular wall A to the centroclinal of through hole, the annular wall B to
Through hole it is centroclinal.
The further improvement project of the utility model is the angle of inclination of the annular wall A and annular wall B angle of inclination
It is equal.
The further improvement project of the utility model is, the annular wall A and annular wall B junctions and reinforcing plate body it
Between distance be equal to the distance between the one end of annular wall B away from annular wall A and reinforcing plate body.
The further improvement project of the utility model is, the annular wall A and annular wall B junctions and reinforcing plate body it
Between the distance between distance and annular wall B one end and reinforcing plate body away from annular wall A at 1 ~ 2 millimeter.
The further improvement project of the utility model is that the minimum diameter of the through hole is in the range of 4 ~ 8 millimeters.
The beneficial effects of the utility model are：
Firstth, the reinforcement harden structure of concave convex texture PU leathers of the present utility model, the through hole set by reinforcing plate body, not only
Enable to that reinforcing plate body is more soft, and quality is lighter, and be easy to by through hole between the material of reinforcing plate body both sides
Mutually paste and fix, improve fixed effect.
Secondth, the reinforcement harden structure of concave convex texture PU leathers of the present utility model, the hole wall of the through hole of reinforcing plate body lead to
Cross and be stamped and formed out, so as to which production efficiency is of a relatively high, yield is larger.
3rd, the reinforcement harden structure of concave convex texture PU leathers of the present utility model, the hole wall point of the through hole of reinforcing plate body
Do not stretched out to the both sides of reinforcing plate body, so as to so that the hole wall of reinforcing plate body inserts in the material of both sides respectively, improve
The bonding strength of reinforcing plate body and two layers of material.
3rd, the reinforcement harden structure of concave convex texture PU leathers of the present utility model, annular wall A angle of inclination and annular wall
B angle of inclination is equal, and the ultimate range between reinforcing plate body is equal, so that reinforcing plate body both sides and material
Binding ability it is identical, be easy to the fixation of reinforcing plate body.
Brief description of the drawings：
Fig. 1 is the main view section view enlarged diagram of the utility model structure.
Embodiment：
As shown in Figure 1, the utility model includes reinforcing plate body 1, and the reinforcing plate body 1 is provided with more exhausting holes 2, institute
State through hole 2 to be stamped to form by punch press, and side turnover of the hole wall of the through hole 2 to reinforcing plate body 1 is total afterwards cyclic
Shape wall A3, and inwardly, to opposite side turn down again and to form annular wall B4, the edges of the annular wall B4 away from annular wall A3 one end
Stretched out through through hole 2 to the opposite side of reinforcing plate body 1；The annular wall A3 is to the centroclinal of through hole 2, the annular wall B4
To the centroclinal of through hole 2；The angle of inclination of the annular wall A3 is equal with annular wall B4 angle of inclination；The annular wall A3
It is equal to annular wall B4 one end and reinforcing plate away from annular wall A3 with the distance between annular wall B4 junctions and reinforcing plate body 1
The distance between body 1；The annular wall A3 and the distance between annular wall B4 junctions and reinforcing plate body 1 and annular
The distance between the one end of wall B4 away from annular wall A3 and reinforcing plate body 1 are at 1 ~ 2 millimeter；The minimum diameter of the through hole 2
In the range of 4 ~ 8 millimeters.
Claims (6)
1. the reinforcement harden structure of concave convex texture PU leathers, including reinforcing plate body（1）, it is characterised in that：The reinforcing plate body
（1）It is provided with more exhausting holes（2）, the through hole（2）It is stamped to form by punch press, and the through hole（2）Hole wall to reinforcement
Plate body（1）Side turnover after assembly annular wall A（3）, and inwardly, to opposite side turn down to form annular wall B again（4）,
The annular wall B（4）Away from annular wall A（3）The edge of one end passes through through hole（2）To reinforcing plate body（1）Opposite side stretch out.
2. the reinforcement harden structure of concave convex texture PU leathers as claimed in claim 1, it is characterised in that：The annular wall A（3）To
Through hole（2）Centroclinal, the annular wall B（4）To through hole（2）It is centroclinal.
3. the reinforcement harden structure of concave convex texture PU leathers as claimed in claim 2, it is characterised in that：The annular wall A（3）'s
Angle of inclination and annular wall B（4）Angle of inclination it is equal.
4. the reinforcement harden structure of concave convex texture PU leathers as claimed in claim 1, it is characterised in that：The annular wall A（3）With
Annular wall B（4）Junction and reinforcing plate body（1）The distance between be equal to annular wall B（4）Away from annular wall A（3）One end with
Reinforcing plate body（1）The distance between.
5. the reinforcement harden structure of concave convex texture PU leathers as claimed in claim 4, it is characterised in that：The annular wall A（3）With
Annular wall B（4）Junction and reinforcing plate body（1）The distance between and annular wall B（4）Away from annular wall A（3）One end
With reinforcing plate body（1）The distance between at 1 ~ 2 millimeter.
6. the reinforcement harden structure of concave convex texture PU leathers as claimed in claim 1, it is characterised in that：The through hole（2）Most
Small internal diameter is in the range of 4 ~ 8 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720757825.7U CN206956437U (en) | 2017-06-27 | 2017-06-27 | The reinforcement harden structure of concave convex texture PU leathers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720757825.7U CN206956437U (en) | 2017-06-27 | 2017-06-27 | The reinforcement harden structure of concave convex texture PU leathers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206956437U true CN206956437U (en) | 2018-02-02 |
Family
ID=61386326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720757825.7U Active CN206956437U (en) | 2017-06-27 | 2017-06-27 | The reinforcement harden structure of concave convex texture PU leathers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206956437U (en) |
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2017
- 2017-06-27 CN CN201720757825.7U patent/CN206956437U/en active Active
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