CN201377251Y - Section bar adhesive tape co-extrusion and anti-dropping section bar structure - Google Patents
Section bar adhesive tape co-extrusion and anti-dropping section bar structure Download PDFInfo
- Publication number
- CN201377251Y CN201377251Y CN200920145013U CN200920145013U CN201377251Y CN 201377251 Y CN201377251 Y CN 201377251Y CN 200920145013 U CN200920145013 U CN 200920145013U CN 200920145013 U CN200920145013 U CN 200920145013U CN 201377251 Y CN201377251 Y CN 201377251Y
- Authority
- CN
- China
- Prior art keywords
- adhesive tape
- section bar
- extrusion
- groove
- utility
- 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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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical filed of building doors and windows, in particular to a section bar adhesive tape co-extrusion and anti-dropping section bar structure. Grooves are arranged on push-pull fans and press bars which are provided with co-extrusion adhesive tape, and external co-extrusion adhesive tape is installed in the grooves. The section bar structure has the advantages that a groove is designed on the plane on the position of the section bar co-extrusion adhesive tape, which firmly glues the adhesive tape co-extrusion, and thoroughly solves the dropping problem of the external adhesive tape. The utility model can improve gas tightness and water-tightness of original doors and windows, and makes up the dropping problem of existing plastic rubber co-extrusion section bar adhesive tape.
Description
Technical field
The utility model belongs to the building doors and windows technical field, relates to a kind of profile structure of section bar adhesive tape co-extrusion slip-off preventing, is used for the Door for building window profile, international Patent classificating number: E06B3/04.
Technical background
Section bar that present door and window for building is used and adhesive tape co-extrusion are that the direct co-extrusion of adhesive tape is bonded on the plane at section bar coextrusion rubber strip place, and this kind method difficult prospect solves the problem that adhesive tape comes off.Have plenty of coextrusion rubber strip is squeezed in seal groove, so also can solve the problem that adhesive tape comes off, but because the big material cost of seal groove area has strengthened one times, and in the processing door and window, cause the amount of lap deficiency easily, influence the energy saving of door and window.
The content of utility model
The technical solution of the utility model is in order to overcome the shortcoming that the adhesive tape that exists in the prior art easily comes off and waste again, and a kind of profile structure of adhesive tape co-extrusion slip-off preventing is proposed, by groove of design on the plane at section bar coextrusion rubber strip place firmly, thoroughly solve the problem that outside coextrusion rubber strip comes off with adhesive tape co-extrusion bonding.
The technical solution of the utility model:
A kind of profile structure of section bar adhesive tape co-extrusion slip-off preventing, this profile structure is provided with groove on the push-and-pull fan of adorning the coextrusion rubber strip place and press strip, and outside coextrusion rubber strip is packed in the groove.
Said groove is a trapezium structure, and inside dimensions is big, and finish dimensional is little.
The beneficial effects of the utility model:
The utility model by groove of design on the plane at section bar coextrusion rubber strip place with adhesive tape co-extrusion bonding firmly thoroughly solves the problem that outside adhesive tape comes off.
It can improve the tightness and the watertightness of original door and window, remedies the problem that existing plastic cement co-extrusion section bar adhesive tape comes off.
Description of drawings
The utility model has 4 width of cloth accompanying drawings.
Fig. 1, be the enlarged diagram of Fig. 2 of the present utility model, Fig. 3 profile structure groove;
Fig. 2, be pushing sectional structure chart of the present utility model
Fig. 3, be press strip profile structure figure of the present utility model
Fig. 4 is the schematic diagram of plastic cement co-extrusion of the present utility model;
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
As shown in Figure 1, be the enlarged diagram of groove 3, this groove be characterized as trapezium structure, inside dimensions is big, finish dimensional is little.As shown in Figure 2, on the plane at coextrusion rubber strip 4 places of pushing fan 1 groove 3 is set.As shown in Figure 3, on the plane at coextrusion rubber strip 4 places of press strip 2 groove 3 is set, groove 3 is a trapezium structure, and inside dimensions is big, and finish dimensional is little, adds man-hour the adhesive tape co-extrusion to be bonded in the groove, thoroughly solves the problem that outside adhesive tape comes off.As shown in Figure 4, the plane at coextrusion rubber strip 4 places of push-and-pull fan 1 is provided with a groove 3, on the plane at coextrusion rubber strip 4 places of press strip 2, a groove 3 is set equally also, this groove 3 is a trapezium structure, and inside dimensions is big, and finish dimensional is little, add and man-hour the adhesive tape co-extrusion is bonded in the groove, utilize the groove 3 of push-and-pull fan 1 and press strip 2, add and man-hour coextrusion rubber strip 4 co-extrusions are bonded in the groove 3 the coextrusion rubber strip 4 adeciduate beneficial effects of can realizing sealing.
Claims (2)
1. the profile structure of a section bar adhesive tape co-extrusion slip-off preventing is characterized in that: this profile structure is provided with groove (3) on push-and-pull fan (1) that dress coextrusion rubber strip (4) is located and press strip (2), outside coextrusion rubber strip (4) is packed in the groove (3).
2, the profile structure of a kind of section bar adhesive tape co-extrusion slip-off preventing according to claim 1, it is characterized in that: said groove (3) is a trapezium structure, and inside dimensions is big, and finish dimensional is little.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920145013U CN201377251Y (en) | 2009-03-04 | 2009-03-04 | Section bar adhesive tape co-extrusion and anti-dropping section bar structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920145013U CN201377251Y (en) | 2009-03-04 | 2009-03-04 | Section bar adhesive tape co-extrusion and anti-dropping section bar structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201377251Y true CN201377251Y (en) | 2010-01-06 |
Family
ID=41517356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920145013U Expired - Fee Related CN201377251Y (en) | 2009-03-04 | 2009-03-04 | Section bar adhesive tape co-extrusion and anti-dropping section bar structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201377251Y (en) |
-
2009
- 2009-03-04 CN CN200920145013U patent/CN201377251Y/en not_active Expired - Fee Related
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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: 20100106 Termination date: 20160304 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |