CN203913885U - A kind of adhesive tape self-retaining collision avoidance angle of exempting from - Google Patents
A kind of adhesive tape self-retaining collision avoidance angle of exempting from Download PDFInfo
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- CN203913885U CN203913885U CN201420291461.4U CN201420291461U CN203913885U CN 203913885 U CN203913885 U CN 203913885U CN 201420291461 U CN201420291461 U CN 201420291461U CN 203913885 U CN203913885 U CN 203913885U
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- Prior art keywords
- collision avoidance
- side wall
- avoidance angle
- angle
- confficient
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Abstract
The utility model discloses a kind of collision avoidance angle, it has self-retaining function, comprises upper surface, left side wall, right side wall, and the angle wherein forming between two sidewalls is less than 90 °.The collision avoidance angle that the utility model provides has overcome traditional collision avoidance angle need to fix brought series of problems with double faced adhesive tape.
Description
Technical field
The utility model belongs to daily necessities field, is specifically related to a kind of collision avoidance angle, particularly a kind of collision avoidance angle with self-retaining function.
Background technology
Meeting often runs into the thing that child bumps against sharp-pointed table angle because of carelessness in daily life, to child, brings injury, and for fear of this situation, relatively effective method is to load onto collision avoidance angle to sharp-pointed utensils such as table angles.
All collision avoidance angles all fix by two-sided tape now, and can be with by double faced adhesive tape the problem of serving, and first adhesive tape inevitably can contain some micromolecular residues, and these residues are probably insalubrious; Secondly, double faced adhesive tape because viscosity ratio is larger, if need to take off the just very possible paint destroying above utensil, even all possibly cannot take off collision avoidance angle on just adhering to the utensils such as an angle time; And that equal time is used is of a specified duration, the viscosity of double faced adhesive tape can decline, and may cause collision avoidance angle to come off.The problem that overcomes these existence has very real meaning.
Utility model content
The purpose of this utility model is for a kind of collision avoidance angle of exempting from adhesive tape self-retaining is provided.Collision avoidance angle provided by the utility model has the function oneself being fixed on utensil, does not need double faced adhesive tape to fix, and can pick and place at any time.
The purpose of this utility model is achieved through the following technical solutions:
Collision avoidance angle, is characterized in that comprising upper surface, left side wall, right side wall, and the angle wherein forming between two sidewalls is less than 90 °.
Preferably, the angle forming between two described sidewalls is at 45-85 °.
Described left and right sidewall size is identical.The material of the color of left and right sidewall, the pattern being printed on, preparation etc. can be different.
In described upper surface, left side wall, right side wall, have at least the confficient of static friction of an inner surface to be not less than 0.4.The confficient of static friction here can be only the confficient of static friction in a certain region on a certain inner surface, and not necessarily the confficient of static friction of whole inner surface all will reach the value of this confficient of static friction.Inner surface refers to the side touching with utensil, and the confficient of static friction of inner surface is larger, and it is more firm that collision avoidance angle and utensil are fixed.
Preferably, in described upper surface, left side wall, right side wall, have at least the confficient of static friction of an inner surface to be not less than 0.6.
Quality for the preparation of macromolecular material in collision avoidance angle material is no less than 50%, and the material of all the other quality can comprise inorganic material, metal material etc., and wherein, macromolecular material can mix by several macromolecular materials.
Preferably, described macromolecular material comprises rubber, expanded material.
Further preferred, described rubber comprises high-temperature silicon disulfide rubber, natural rubber, EP rubbers.
Further preferred, described expanded material comprises polyurethane foam material, polystyrol foam material, ethylene-vinyl acetate copolymer foamed material, polyethylene foam-material, silicon rubber expanded material.
Described collision avoidance angle be transparent, be with coloured or be with figuratum.
The method of preparing described collision avoidance angle comprises: compression molding, injection mo(u)lding, soak molded.When using compression molding, the raw material of use is joined in mould, through hot pressing, make material forming.When using injection mo(u)lding, injection after heating raw materials melting is entered to mould, pressurize moulding.When use, soak when molded, will after mold heated used, enter into raw material, after certain hour, take out (heating plasticizing) moulding.
Compared with prior art, the utlity model has following beneficial effect:
1. collision avoidance angle provided by the utility model self just has fixed function, does not need to use double faced adhesive tape to fix, and safety and environmental protection has been avoided the bad indoor environmental pollution that causes of glue because using.
2. collision avoidance angle provided by the utility model can take off as required at any time easily, and can not cause damage to utensil.
Accompanying drawing explanation
Fig. 1 is a kind of schematic three dimensional views of the present utility model, and wherein 101 is upper surface, and 102 is left side wall, and 103 is right side wall, and a is the formed angle of left and right sidewall; Fig. 2 is the schematic three dimensional views at Fig. 1 collision avoidance angle back side, and wherein 101 is upper surface, and 102 is left side wall, and 103 is right side wall.
The specific embodiment
Following examples will contribute to those skilled in the art further to understand the utility model, but not limit in any form the utility model.It should be pointed out that to those skilled in the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Below in conjunction with the drawings and the specific embodiments, the utility model is elaborated.In example, the content of each material composition is mass percent.
embodiment 1
Fig. 1 is the collision avoidance angle that embodiment 1 relates to.As shown in Figure 1, the collision avoidance angle of the present embodiment comprises upper surface, left side wall, right side wall, and wherein left and right sidewall is just the same, and the angle (a) that two side forms is 87 °, and the confficient of static friction of upper surface, left side wall, right side wall is 0.25; Wherein, upper surface.Collision avoidance angle be take LDPE and is made by injection mo(u)lding as raw material, and product approaches transparent.
embodiment 2
The collision avoidance angle of the present embodiment comprises upper surface, left side wall, right side wall, and wherein left and right sidewall is just the same, and the angle of formation is 87 °, and the confficient of static friction of upper surface, left side wall, right side wall is 0.5.Collision avoidance angle be take LDPE and is made by injection mo(u)lding as raw material, and product approaches translucent.This collision avoidance angle self-retaining ability will be got well compared with the collision avoidance angle in embodiment 1.
embodiment 3
The collision avoidance angle of the present embodiment comprises upper surface, left side wall, right side wall, and wherein left and right sidewall is just the same, and the angle of formation is 80 °, and the confficient of static friction of upper surface, left side wall, right side wall is 0.5.Collision avoidance angle be take LDPE and is made by injection mo(u)lding as raw material, and product approaches translucent.This collision avoidance angle self-retaining ability will be got well compared with the collision avoidance angle in embodiment 2.
embodiment 4
The collision avoidance angle of the present embodiment comprises upper surface, left side wall, right side wall, and wherein left and right sidewall is just the same, and the angle of formation is 87 °, and the confficient of static friction of upper surface, left side wall, right side wall is 0.4.Collision avoidance angle be take LDPE and is made by injection mo(u)lding as raw material, and product approaches translucent.This collision avoidance angle self-retaining ability will be got well compared with the collision avoidance angle in embodiment 1.
embodiment 5
The collision avoidance angle of the present embodiment comprises upper surface, left side wall, right side wall, and wherein left and right sidewall is just the same, and the angle of formation is 85 °, and the confficient of static friction of upper surface, left side wall, right side wall is 0.25.Collision avoidance angle be take LDPE and is made by injection mo(u)lding as raw material, and product approaches translucent.This collision avoidance angle self-retaining ability will be got well compared with the collision avoidance angle in embodiment 1.
embodiment 6
The collision avoidance angle of the present embodiment comprises upper surface, left side wall, right side wall, and wherein left side wall is than the long 1.5cm of right side wall, and the angle of two sidewall formation is 45 °, and the confficient of static friction of upper surface, left side wall, right side wall is 0.25.Collision avoidance angle be take LDPE and is made by injection mo(u)lding as raw material, and product approaches translucent.This collision avoidance angle self-retaining ability will be got well compared with the collision avoidance angle in embodiment 1.
embodiment 7
The collision avoidance angle of the present embodiment comprises upper surface, left side wall, right side wall, and wherein left and right sidewall is just the same, and the angle of formation is 40 °, and the confficient of static friction of upper surface, left side wall, right side wall is 0.5.Collision avoidance angle be take LDPE and is made by injection mo(u)lding as raw material, and product approaches translucent.This collision avoidance angle self-retaining ability will be got well compared with the collision avoidance angle in embodiment 3.
embodiment 8
The collision avoidance angle of the present embodiment comprises upper surface, left side wall, right side wall, and wherein left and right sidewall is just the same, and the angle of formation is 80 °, and the confficient of static friction of upper surface is 0.5, and the confficient of static friction of left side wall is 0.2, and the confficient of static friction of right side wall is 0.3.Collision avoidance angle be take LDPE and is made by injection mo(u)lding as raw material, and product approaches translucent.This collision avoidance angle self-retaining ability is poor compared with the collision avoidance angle in embodiment 3.
embodiment 9
The collision avoidance angle of the present embodiment comprises upper surface, left side wall, right side wall, and wherein left and right sidewall is just the same, and the angle that left and right sidewall forms is 80 °, and the confficient of static friction of upper surface is 0.5, and the confficient of static friction of left and right sidewall is 0.2.It is raw material that collision avoidance angle be take 44% EP rubbers, 45% ethylene propylene ternary gel, 1% phthalocyanine blue blend composition, by compression molding, makes, and product colour is blue.
embodiment 10
The collision avoidance angle of the present embodiment comprises upper surface, left side wall, right side wall, and wherein left and right sidewall is just the same, and the angle that left and right sidewall forms is 80 °, and the confficient of static friction of upper surface is 0.5, and the confficient of static friction of left and right sidewall is 0.2.Collision avoidance angle be take high-temperature silicon disulfide rubber as raw material, makes product water white transparency by compression molding.
embodiment 11
The collision avoidance angle of the present embodiment comprises upper surface, left side wall, right side wall, and wherein left and right sidewall is just the same, and the angle that left and right sidewall forms is 80 °, and the confficient of static friction of upper surface is 0.5, and the confficient of static friction of left and right sidewall is 0.2.It is raw material that collision avoidance angle be take polyurethane foam material and 0.5% phthalocyanine blue, and by moulded from foam aftershaping, product colour is blue.
embodiment 12
The collision avoidance angle of the present embodiment comprises upper surface, left side wall, right side wall, and wherein left and right sidewall is just the same, and the angle of formation is 87 °, and the confficient of static friction of upper surface, left side wall, right side wall is 0.6.Collision avoidance angle be take LDPE and is made by injection mo(u)lding as raw material, and product approaches translucent.This collision avoidance angle self-retaining ability will be got well compared with the collision avoidance angle in embodiment 4.
embodiment 13
The collision avoidance angle of the present embodiment comprises upper surface, left side wall, right side wall, and wherein left and right sidewall is just the same, and the angle that left and right sidewall forms is 80 °, and the confficient of static friction of upper surface is 0.5, and the confficient of static friction of left and right sidewall is 0.2.Collision avoidance angle be take EVA as raw material, and by moulded from foam aftershaping, product colour is translucent for approaching.
embodiment 14
The collision avoidance angle of the present embodiment comprises upper surface, left side wall, right side wall, and wherein left and right sidewall is just the same, and the angle of formation is 87 °, and the confficient of static friction of upper surface, left side wall, right side wall is 0.6.Collision avoidance angle be take LDPE and is made by injection mo(u)lding as raw material, and product approaches translucent.On the inner surface of the present embodiment collision avoidance angle upper surface, stick double faced adhesive tape, this collision avoidance angle crystallized ability will be got well compared with the collision avoidance angle in embodiment 12.
embodiment 15
The collision avoidance angle of the present embodiment comprises upper surface, left side wall, right side wall, and wherein left and right sidewall is just the same, and the angle of formation is 87 °, and the confficient of static friction of upper surface, left side wall, right side wall is 0.6.Collision avoidance angle be take 50%LDPE, 50% calcium carbonate and is made by compression molding as raw material, and product is white.
embodiment 16
The collision avoidance angle of the present embodiment comprises upper surface, left side wall, right side wall, and wherein left and right sidewall is just the same, and the angle of formation is 87 °, and the confficient of static friction of upper surface, left side wall, right side wall is 0.6.Collision avoidance angle be take 45%LDPE, 55% calcium carbonate and is made by compression molding as raw material, and product is white.This collision avoidance angle crystallized ability is poor compared with the collision avoidance angle in embodiment 15.
Claims (6)
1. a collision avoidance angle, is characterized in that this collision avoidance angle comprises upper surface (101), left side wall (102), right side wall (103), and the angle wherein forming between two sidewalls is less than 90 °.
2. collision avoidance angle according to claim 1, is characterized in that the angle forming between two described sidewalls is at 45-85 °.
3. collision avoidance angle according to claim 1, is characterized in that described left and right sidewall size is identical.
4. collision avoidance angle according to claim 1, is characterized in that having at least the confficient of static friction of an inner surface to be not less than 0.4 in described upper surface, left side wall, right side wall.
5. collision avoidance angle according to claim 1, is characterized in that having at least the confficient of static friction of an inner surface to be not less than 0.6 in described upper surface, left side wall, right side wall.
6. collision avoidance angle according to claim 1, it is characterized in that described collision avoidance angle be transparent, be with coloured or be with figuratum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420291461.4U CN203913885U (en) | 2014-05-17 | 2014-05-17 | A kind of adhesive tape self-retaining collision avoidance angle of exempting from |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420291461.4U CN203913885U (en) | 2014-05-17 | 2014-05-17 | A kind of adhesive tape self-retaining collision avoidance angle of exempting from |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203913885U true CN203913885U (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420291461.4U Expired - Fee Related CN203913885U (en) | 2014-05-17 | 2014-05-17 | A kind of adhesive tape self-retaining collision avoidance angle of exempting from |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203913885U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104026883A (en) * | 2014-05-17 | 2014-09-10 | 甘春丽 | Self-fixing anti-collision corner free from adhesive tape |
| CN108784048A (en) * | 2017-04-26 | 2018-11-13 | 林怡瑄 | Collision avoidance angle |
-
2014
- 2014-05-17 CN CN201420291461.4U patent/CN203913885U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104026883A (en) * | 2014-05-17 | 2014-09-10 | 甘春丽 | Self-fixing anti-collision corner free from adhesive tape |
| CN108784048A (en) * | 2017-04-26 | 2018-11-13 | 林怡瑄 | Collision avoidance angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20160517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |