CN201460065U - Swing arm device of window awning - Google Patents
Swing arm device of window awning Download PDFInfo
- Publication number
- CN201460065U CN201460065U CN2009200980875U CN200920098087U CN201460065U CN 201460065 U CN201460065 U CN 201460065U CN 2009200980875 U CN2009200980875 U CN 2009200980875U CN 200920098087 U CN200920098087 U CN 200920098087U CN 201460065 U CN201460065 U CN 201460065U
- Authority
- CN
- China
- Prior art keywords
- swing arm
- arm
- awning
- hinged block
- bearing pin
- 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 - Lifetime
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- Building Awnings And Sunshades (AREA)
Abstract
A swing arm device of a window awning comprises a sliding arm and a swinging arm. One end of the swinging arm is fixed with a hinge joint, one end of the sliding arm is fixed with a hinge block, the hinge joint is connected with the hinge block via a second pin shaft, the hinge joint is connected to on end of a swing arm supporting rod via a third pin shaft, the other end of the swing arm supporting rod is connected with two nylon wheels via a first pin shaft, the nylon wheels are arranged inside a groove of the sliding arm, one end of the sliding arm which is equipped with the nylon wheel is connected to one end of a tension spring, and the other end of the tension spring is connected to a first fastening bolt of the hinge block at one end of the sliding arm. The swing arm device is arranged on the window awning, and a user can utilize a tubular motor or a manual operating device to drive awning cloth to pull up the swing arm so as to fold the awning and can utilize shrinking pull force of the tension spring to unfold the awning. In addition, the swing arm device is large in pull force, can completely support the awning cloth, is novel in structure and convenient in mounting and operation, and is stable and durable.
Description
Technical field
The utility model belongs to window formula awning series of products.This product is particularly related to the swinging arm device of a kind of window formula awning that uses on the window formula awning.
Technical background
Window formula awning is a kind of civilian outdoor shading product, is mainly used in the external sunshade product on the building window.This product is installed in the open air, in order to the irradiation of block sunlight.The swinging arm device of the window formula awning of producing at present and using has the extension spring of use to add structures such as wire rope combination, wind spring and air spring, in conjunction with expansion, the withdrawal of tube shaped electric machine or hand gear driving sunshade tarpaulin.
Summary of the invention
Technical problem to be solved by this invention is: the swinging arm device that a kind of window formula awning is provided.Make that the folding and unfolding of window formula awning is convenient.
Technical scheme of the present invention is
A kind of swinging arm device of window formula awning, it is characterized in that: a travelling arm and a swing arm are arranged, swing arm one end is fixed with knuckle joint, one end of travelling arm is fixed with hinged block, knuckle joint is connected by the second bearing pin axle with hinged block, on knuckle joint, be connected an end of swing arm pole by the 3rd bearing pin axle, the other end of swing arm pole connects two nylon wheels by first bearing pin, nylon wheel is contained in the groove of travelling arm, an end that connects extension spring on an end of the travelling arm that nylon wheel is housed, the other end of extension spring are connected on first fastening bolt on the hinged block of travelling arm one end.
Knuckle joint cuts with scissors an end by second fastening bolt and nut with swing arm fixedlys connected.
One end of travelling arm is fixedlyed connected with hinged block by first fastening bolt and nut.
Effect of the present invention is: this device is contained on the window formula awning, utilize tube shaped electric machine or hand gear to drive the sunshade tarpaulin with the swing arm pull-up, awning is regained, the pulling force that uses extension spring to shrink launches awning, and this structure pulling force is big, the sunshade tarpaulin can be propped up fully this novel structure, firm and durable, be convenient to install, easy to operate.
Description of drawings
Fig. 1 is a window formula awning swing arm scheme of installation
Fig. 2 is a window formula awning swing arm nylon wheel partial schematic sectional view
Fig. 3 is a window formula awning swing arm hinge partial schematic sectional view
Fig. 4 is that window formula awning swing arm structure launches schematic diagram
Fig. 5 is the closed schematic diagram of window formula awning swing arm structure
Among the figure: 1, nylon wheel, 2, first bearing pin, 3, swing arm pole, 4, extension spring, 5, travelling arm, 6, hinged block, 7, first fastening bolt and the nut, 8, second bearing pin, 9, second fastening bolt and nut, 10, knuckle joint, the 11, the 3rd bearing pin, 12, swing arm.
Specific implementation method
Shown in Fig. 1 window formula awning swing arm scheme of installation, form swinging arm device by nylon wheel 1, first bearing pin 2, swing arm pole 3, extension spring 4, travelling arm 5, hinged block 6, first fastening bolt and nut 7, second bearing pin 8, second fastening bolt and nut 9, knuckle joint 10, the 3rd bearing pin 11, swing arm 12.
Shown in Fig. 2 window formula awning swing arm nylon wheel partial schematic sectional view, nylon wheel is connected on the swing arm pole by bearing pin, again extension spring one end is inserted in the installing hole on the swing arm pole, at last nylon wheel is pushed in the travelling arm groove.
Shown in Fig. 3 window formula awning swing arm hinge partial schematic sectional view, utilize bearing pin that hinged block, knuckle joint and swing arm pole are fixed respectively, extension spring is contained on hinged block and the swing arm pole again.
The swing arm pole of nylon wheel has been installed, one end is fixed on the hinged block on the travelling arm, one end is fixed on and can forms on the knuckle joint that rotates with hinged block, realizes the expansion and the withdrawal of window formula awning by the stretching of extension spring that two ends are fixed on swing arm pole and the hinged block.
Concrete decomposition
1, knuckle joint is connected with the 3rd bearing pin with swing arm pole, form rotational structure, again the knuckle joint other end is connected with second bearing pin with hinged block, with first bearing pin nylon wheel is installed, at last extension spring is contained on swing arm pole and the hinged block at the swing arm pole other end.
2, nylon wheel and hinged block are put into inner formation of travelling arm and be slidingly connected, hinged block is installed on the travelling arm, again swing arm is enclosed within on the knuckle joint, fix with second fastening bolt and nut with first fastening bolt and nut.
Claims (3)
1. the swinging arm device of a window formula awning, it is characterized in that: a travelling arm and a swing arm are arranged, swing arm one end is fixed with knuckle joint, one end of travelling arm is fixed with hinged block, knuckle joint is connected by the second bearing pin axle with hinged block, on knuckle joint, be connected an end of swing arm pole by the 3rd bearing pin axle, the other end of swing arm pole connects two nylon wheels by first bearing pin, nylon wheel is contained in the groove of travelling arm, an end that connects extension spring on an end of the travelling arm that nylon wheel is housed, the other end of extension spring are connected on first fastening bolt on the hinged block of travelling arm one end.
2. the swinging arm device of window formula awning according to claim 1 is characterized in that: knuckle joint cuts with scissors an end by second fastening bolt and nut with swing arm fixedlys connected.
3. the swinging arm device of window formula awning according to claim 1 is characterized in that: an end of travelling arm is fixedlyed connected with hinged block by first fastening bolt and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200980875U CN201460065U (en) | 2009-07-30 | 2009-07-30 | Swing arm device of window awning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200980875U CN201460065U (en) | 2009-07-30 | 2009-07-30 | Swing arm device of window awning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201460065U true CN201460065U (en) | 2010-05-12 |
Family
ID=42387418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200980875U Expired - Lifetime CN201460065U (en) | 2009-07-30 | 2009-07-30 | Swing arm device of window awning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201460065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677838A (en) * | 2012-06-16 | 2012-09-19 | 浙江美佳机电科技有限公司 | Arm tension spring structure of awning |
-
2009
- 2009-07-30 CN CN2009200980875U patent/CN201460065U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677838A (en) * | 2012-06-16 | 2012-09-19 | 浙江美佳机电科技有限公司 | Arm tension spring structure of awning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100512 |