CN205260728U - A chain for push away window automatically - Google Patents
A chain for push away window automatically Download PDFInfo
- Publication number
- CN205260728U CN205260728U CN201520897896.8U CN201520897896U CN205260728U CN 205260728 U CN205260728 U CN 205260728U CN 201520897896 U CN201520897896 U CN 201520897896U CN 205260728 U CN205260728 U CN 205260728U
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- CN
- China
- Prior art keywords
- plate
- chain
- outer plate
- interior
- annex
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- 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
A chain for push away window automatically, it is used by a plurality of inner plates and a plurality of outer plate to sell the direct chain that forms a rectangular shape of riveting of axle in proper order, the both ends of inner plate and outer plate be the semi -circle, the semi -circular center at both ends is provided with the round pin shaft hole, a side of inner plate and outer plate is provided with the outer lug of inner plate and the outer lug of outer plate respectively, and the width of the outer lug of the outer lug of inner plate and outer plate is separately the distance between the semi -circular center in both ends, and makes when the outer plate at an inner plate and both ends met in alignment respectively, outer lug both sides on this inner plate are adjacent outer lug side on both ends meet the outer plate respectively, the chain both ends of rectangular shape are connected with a connecting device respectively and chain link for the end -to -end connection, connecting device include a connecting plate spare, should connect the hinge hole of plate through a side with the round pin hub connection on the inner plate or outer plate of chain one end, it meets to having through annex rivet and annex spring in the plate to connect connects the annex that pushes away the window.
Description
Technical field
The utility model relates to a kind ofly for automatically pushing away the chain of window, belong to the special driving chain technical field of door and window.
Background technology
Pushing away window special chain is a kind of special chain drive, is the important actuation element of window machine, and its major function is with the pushing away of chain, draws to realize and open or close window. The existing window chain that pushes away is in the time promoting window, and what be subject to is pressure, and it requires can as other chains, not bend, and can keep straight and upright always. But the existing window chain that pushes away adopts common general chain structure substantially, therefore pushes away on window function and exists unavoidably structure fastness poor in realization, and result of use is not good, install and use the defects such as inconvenience.
Summary of the invention
The utility model object is to overcome the deficiency that prior art exists, and provides a kind of simple in structure, easy to use, reliable, and structural strength is high, easy to make, result of use good for automatically pushing away the chain of window.
For achieving the above object, the technical solution adopted in the utility model is: a kind of for automatically pushing away the chain of window, it is mainly directly to rivet with bearing pin the chain that forms a strip by multiple interior successively with multiple outer plates, described interior sheet and the two ends of outer plate are semicircle, and the semicircle center at two ends is provided with pin shaft hole; Described interior is respectively arranged with the outer projection of interior and the outer projection of outer plate with a side of outer plate, and the width of the outer projection of interior sheet and the outer projection of outer plate is the distance between semicircle center, two ends separately, and make described one interior while joining respectively in line with the outer plate at two ends, the outer projection side that the outer projection both sides on this interior sheet join on outer plate adjacent to two ends respectively.
As preferably: the chain two ends of described strip are connected with respectively a jockey and are connected with end with chain link, described jockey comprises a plate part, this connection plate is connected to bearing pin on the interior sheet or outer plate of chain one end by the hinge hole of a side, connects in plate and is connected to and is connected the annex that pushes away window by annex rivet and annex spring; The end connection of described chain is riveted on the interior sheet or outer plate of chain end with the pin shaft hole bearing pin that links is crossed an end, and it is offering the macropore that connects use for described end connection on chain link.
The features such as the utility model belongs to the one improvement to prior art, and it has simple in structure, and easy to use, reliable, structural strength is high, easy to make, and result of use is good.
Brief description of the drawings
Fig. 1 is chain annular structural representation described in the utility model.
Fig. 2 is the longitudinal connection structure schematic diagram of chain described in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail: shown in Fig. 1,2, described in the utility model a kind of for automatically pushing away the chain of window, it be mainly by multiple interior 2 and multiple outer plates 1 successively with bearing pin 3 directly riveted joint form the chain of a strip, described interior sheet 2 and the two ends of outer plate 1 are semicircle, and the semicircle center at two ends is provided with the pin shaft hole that penetrates and rivet for bearing pin 3; One side of described interior 2 and outer plate 1 is respectively arranged with the outer projection 8 of interior and the outer projection 9 of outer plate, and the width of the outer projection 8 of interior sheet and the outer projection 9 of outer plate is the distance between semicircle center, two ends separately, and while making the outer plate 1 at described interior 2 or an outer plate 1 and two ends or interior sheet 2 join respectively in line, the outer projection side that the outer projection both sides on this interior sheet 2 or outer plate 1 join on outer plate 1 or interior sheet 2 adjacent to two ends respectively.
Shown in figure, the chain two ends of strip described in the utility model are connected with respectively a jockey and are connected with end with chain link 4, described jockey comprises a plate part 5, this connection plate 5 is connected to bearing pin 3 on the interior sheet 2 or outer plate 1 of chain one end by the hinge hole of a side, connects in plate 5 and is connected to and is connected the annex 10 that pushes away window by annex rivet 6 and annex spring 7; The end connection of described chain is riveted on by the pin shaft hole bearing pin 3 of an end with chain link 4 on the interior sheet 2 or outer plate 1 of chain end, and it is offering the macropore 11 that connects use for described end connection on chain link 4.
Claims (2)
1. for automatically pushing away the chain of window, it is mainly directly to rivet with bearing pin the chain that forms a strip by multiple interior successively with multiple outer plates, it is characterized in that described interior sheet and the two ends of outer plate are semicircle, and the semicircle center at two ends is provided with pin shaft hole; Described interior is respectively arranged with the outer projection of interior and the outer projection of outer plate with a side of outer plate, and the width of the outer projection of interior sheet and the outer projection of outer plate is the distance between semicircle center, two ends separately, and make described one interior while joining respectively in line with the outer plate at two ends, the outer projection side that the outer projection both sides on this interior sheet join on outer plate adjacent to two ends respectively.
2. according to claim 1 for automatically pushing away the chain of window, the chain two ends that it is characterized in that described strip are connected with respectively a jockey and are connected with end with chain link, described jockey comprises a plate part, this connection plate is connected to bearing pin on the interior sheet or outer plate of chain one end by the hinge hole of a side, connects in plate and is connected to and is connected the annex that pushes away window by annex rivet and annex spring; The end connection of described chain is riveted on the interior sheet or outer plate of chain end with the pin shaft hole bearing pin that links is crossed an end, and it is offering the macropore that connects use for described end connection on chain link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520897896.8U CN205260728U (en) | 2015-11-12 | 2015-11-12 | A chain for push away window automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520897896.8U CN205260728U (en) | 2015-11-12 | 2015-11-12 | A chain for push away window automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205260728U true CN205260728U (en) | 2016-05-25 |
Family
ID=56002257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520897896.8U Expired - Fee Related CN205260728U (en) | 2015-11-12 | 2015-11-12 | A chain for push away window automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205260728U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221662A (en) * | 2015-11-12 | 2016-01-06 | 浙江神龙链传动有限公司 | A kind of chain for automatically pushing away window |
-
2015
- 2015-11-12 CN CN201520897896.8U patent/CN205260728U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221662A (en) * | 2015-11-12 | 2016-01-06 | 浙江神龙链传动有限公司 | A kind of chain for automatically pushing away window |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20161112 |