CN2693045Y - Double face adhesive of traceless hook - Google Patents
Double face adhesive of traceless hook Download PDFInfo
- Publication number
- CN2693045Y CN2693045Y CN 200420047723 CN200420047723U CN2693045Y CN 2693045 Y CN2693045 Y CN 2693045Y CN 200420047723 CN200420047723 CN 200420047723 CN 200420047723 U CN200420047723 U CN 200420047723U CN 2693045 Y CN2693045 Y CN 2693045Y
- Authority
- CN
- China
- Prior art keywords
- rubber layer
- hook
- pulling part
- pulling
- glue
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a double face rubber strip of traceless hook, comprising a rubber layer whose two side faces are respectively provided with an inner rubber layer and an outer rubber layer, and a hook can be cemented on the other face of the inner rubber layer different from the rubber layer; the other face of the outer rubber layer different from the rubber layer can be cemented on the wall face, wherein one section of the rubber layer is arranged to be a pulling part out of the inner and outer rubber layers, and at least a constriction part constricted toward the terminal direction is arranged on the other section. In the process of pulling off the hook, the hook can be pulled off by means of the constriction phenomenon formed by pulling the rubber layer, and the adhesive strength on the position of the constriction part can be reduced, and the pulling load of pulling the rubber layer can be relatively reduced.
Description
Technical field
The utility model is applied to the technical field of seamless hook, especially refers to a kind of gum bar that can improve the seamless hook of result of use.
Background technology
The adhesive tape of general known seamless hook, as shown in Figure 6, it is provided with a rubber layer 60, and the two sides of this rubber layer 60 is respectively equipped with a glue-line 61, the two sides that differs from this rubber layer 60 for two glue-lines 61 can be binded respectively and is provided with a drop hanger 62 and a wall (not shown), and one section emergence of this rubber layer 60 goes out two glue-lines 61 and is made as one and is available for users to tensile pulling part 63, establishes and is strip and this rubber layer 60 and two glue-lines 61 differ from these pulling part 63 positions.
When needs are pulled away hook by this wall, extremely shown in Figure 8 as Fig. 6, only need the pulling part 63 of this rubber layer 60 of stretching, make this rubber layer 60 form distortion together with two glue-lines 61, cause this rubber layer 60 and two glue-lines 61 to continue to produce necking phenomenon towards differing from pulling part 63 directions, width is dwindled gradually, but because the adhesive tape of seamless hook commonly used is strip, there is no wide variety, therefore after this rubber layer 60 and two glue-lines, 61 formation necking phenomena, in the narrowest position of width, it is the most weak to can bear tensile strength, and that this rubber layer 60 and two glue-lines 61 differ from the bond area that the area of holding relative width in addition of this pulling part 63 forms is big, so, be easy in pullling process, cause the necking section to break, rubber layer 60 and two glue-lines 61 partly still remain in wall, and form inconvenience and the puzzlement of using.
Summary of the invention
The inventor causes the awkward shortcoming that remains in wall, and redesigns because the adhesive tape of aforementioned seamless hook commonly used in actual use, still exists adhesive tape to rupture in the process of pulling away easily.
Main purpose of the present utility model provides a kind of gum bar of seamless hook, it can reduce adhesive tape after necking phenomenon, in the terminal loading that produces of adhesive tape, and then reduces the situation generation that adhesive tape ruptures, avoiding adhesive tape to remain in wall, thus easy to use and have a good result of use.
In order to reach aforesaid goal of the invention, the technique means that the utility model used provides a kind of gum bar of seamless hook, it comprises: a microscler rubber layer, this rubber layer is made as a pulling part a section of microscler direction, and be made as a necking section a section of different this pulling part at least, and this necking section dwindles towards differing from this pulling part direction, and differing from the two sides of this pulling part position, this rubber layer is respectively equipped with an inner glue layer and an outer glue-line, and in being somebody's turn to do, outer glue-line is established with respect to the necking section and is the constriction shape, and in being somebody's turn to do, the face in addition that outer glue-line differs from this rubber layer is made as a bond area respectively.
The necking section of described rubber layer is extended by pulling part, holds convergent by pulling part towards other for the necking section.
Description of drawings
Fig. 1 is the side-looking combination diagrammatic cross-section of the seamless hook of the utility model.
Fig. 2 is a part schematic rear view of the present utility model.
Fig. 3 is the action side cutaway view that the seamless hook of the utility model pulls away wall.
Fig. 4 is the part schematic rear view that the utility model pulls away wall.
Fig. 5 is the synoptic diagram of another embodiment of the present utility model.
Fig. 6 is the part rear view of known seamless hook adhesive tape.
Fig. 7 is the part schematic rear view that known seamless hook adhesive tape pulls away wall.
Fig. 8 is next action diagram of Fig. 7.
Among the figure
10,100,60 rubber layers
11,110,63 pulling parts
12,120 necking sections
20 inner glue layers, 21,31 bond areas
30 outer glue-lines
40,62 drop hangers, 41 hook parts
50 walls
61 glue-lines
Embodiment
As shown in Figures 1 and 2, the gum bar of the seamless hook of the utility model, this adhesive tape comprises a microscler rubber layer 10, this rubber layer 10 is respectively equipped with a pulling part 11 and a necking section 12 in two sections in different microscler direction, and this necking section 12 dwindles towards differing from these pulling part 11 directions, and differing from the two sides of these pulling part 11 positions, this rubber layer 10 is respectively equipped with an inner glue layer 20 and an outer glue-line 30, and this inside and outside glue-line 20,30 is established with respect to necking section 12 and is the constriction shape, and the in addition face that this inside and outside glue-line 20,30 differs from this rubber layer 10 is made as a bond area 21,31 respectively; By above-mentioned structure, to finish the adhesive tape of the seamless hook of the utility model.
When installation is seamless hook, as shown in Figures 1 and 2, its bond area 21 with this inner glue layer 20 binds and is provided with a drop hanger 40, and this drop hanger 40 is provided with a hook part 41 that is available for users to the hanger product, and a wall 50 is located in bond area 31 bondings of being somebody's turn to do outer glue-line 30, to reach convenient fast with the glutinous wall of being located at of seamless hook of the present utility model.
When pulling away this seamless hook, as shown in Figures 3 and 4, the pulling part 11 of pullling this rubber layer 10 stretches towards differing from these necking section 12 directions, this rubber layer 10 is reached in this, outer glue-line 20,30 are subjected to tensile strength, form necking phenomenon, so that rubber layer 10 is reached in this, outer glue-line 20,30 elongate, and taper in width, reduce bonding area with wall 50, and by the necking section 12 of this rubber layer 10 and adherent thereof should in, outer glue-line 20,30 establish and are the constriction shape, reduce bonding area with wall 50, in this rubber layer 10 of reduction stretching reaches and is somebody's turn to do, outer glue-line 20,30 stretching loading therefore can be smoothly, easily this adhesive tape is pulled away wall 50 fully, reduce that this adhesive tape is subjected to necking phenomenon and the problem that causes rupturing takes place, increase the use good result that this adhesive tape pulls away, and easy to use.
As shown in Figure 5, be embodiment of the present utility model, and the necking section 120 of rubber layer 100 is extended by this pulling part 110, make necking section 120 hold convergent towards other by pulling part 110, and to being provided with inside and outside glue-line (not shown) in necking section 120, when pulling away, have the stretching of minimizing loading for this adhesive tape, reduce the generation of this adhesive tape fracture.
Claims (2)
1. the gum bar of a seamless hook, it is characterized in that, comprise a microscler rubber layer, this rubber layer is made as a pulling part a section of microscler direction, and be made as a necking section a section of different pulling part at least, and the necking section dwindles towards differing from the pulling part direction, and rubber layer differs from the two sides of pulling part position and is respectively equipped with an inner glue layer and an outer glue-line, and inside and outside glue-line is established with respect to the necking section and is the constriction shape, and the in addition face that inside and outside glue-line differs from rubber layer is made as a bond area respectively.
2. the gum bar of seamless hook according to claim 1 is characterized in that, the necking section of described rubber layer is extended by pulling part, holds convergent by pulling part towards other for the necking section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420047723 CN2693045Y (en) | 2004-05-13 | 2004-05-13 | Double face adhesive of traceless hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420047723 CN2693045Y (en) | 2004-05-13 | 2004-05-13 | Double face adhesive of traceless hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2693045Y true CN2693045Y (en) | 2005-04-20 |
Family
ID=34776137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420047723 Expired - Fee Related CN2693045Y (en) | 2004-05-13 | 2004-05-13 | Double face adhesive of traceless hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2693045Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110358469A (en) * | 2019-07-18 | 2019-10-22 | 业成科技（成都）有限公司 | Bonded assemblies and display device |
| TWI716388B (en) * | 2015-03-18 | 2021-01-21 | 美商3M新設資產公司 | Adhesive mounting assembly |
-
2004
- 2004-05-13 CN CN 200420047723 patent/CN2693045Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI716388B (en) * | 2015-03-18 | 2021-01-21 | 美商3M新設資產公司 | Adhesive mounting assembly |
| CN110358469A (en) * | 2019-07-18 | 2019-10-22 | 业成科技（成都）有限公司 | Bonded assemblies and display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050420 |