CN202689379U - Awning arm single rod tension spring structure - Google Patents
Awning arm single rod tension spring structure Download PDFInfo
- Publication number
- CN202689379U CN202689379U CN 201220283539 CN201220283539U CN202689379U CN 202689379 U CN202689379 U CN 202689379U CN 201220283539 CN201220283539 CN 201220283539 CN 201220283539 U CN201220283539 U CN 201220283539U CN 202689379 U CN202689379 U CN 202689379U
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- CN
- China
- Prior art keywords
- extension spring
- spring structure
- awning
- tension spring
- rod
- 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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Abstract
The utility model relates to an arm tension spring structure, in particular to an arm tension spring structure used on a big arm and a small arm of an awning. Stretching and contracting of the awning can be achieved by adjusting a tension spring of the awning arm tension spring structure. Besides, assembling and disassembling of the awning arm tension spring structure are convenient and simple. The main technical scheme of the awning arm tension spring structure is that the awning arm tension spring structure comprises the tension spring, one end of the tension spring is connected with an adjusting threaded rod, the other end of the tension spring is connected with a steel wire rope, the threaded rod is provided with a hexagon nut, the steel wire rope is fixed on a small arm hinged support, one end of a casing pipe is fixedly connected to the small arm hinged support, and the other end of the casing pipe is fixedly connected to a gasket.
Description
Technical field
The utility model relates to a kind of arm extension spring structure, relates in particular to a kind of for the awning arm single pole extension spring structure on the large arm forearm of awning.
Background technology
In the daily life, often can use awning, it both can sunshade, and it is rainproof to keep out the wind again.At present, the stretching, extension of awning and contraction are to realize by the free bearing that is connected on large arm, forearm, the forward position.When needs were regulated, the operator will ascend a height to the free bearing place of awning, realized stretching, extension and the contraction of awning by the bearing pin on the adjusting free bearing; And the extension spring of existing awning arm is fixedly installed, and dismounting is very inconvenient.
Summary of the invention
Main purpose of the present utility model is to overcome deficiency of the prior art, and a kind of novel awning arm single pole extension spring structure is provided, so that by regulating extension spring, just can realize stretching, extension and the contraction of awning.
Above-mentioned technical problem of the present utility model is implemented by the following technical programs:
A kind of awning arm single pole extension spring structure, comprise extension spring, described extension spring one end connects adjusting screw(rod), extension spring other end connecting steel wire ropes, be provided with hex nut on the adjusting screw(rod), wire rope is fixed on the forearm free bearing, and sleeve pipe one end is fixedly connected on the forearm free bearing, and the other end is fixedly connected on the pad.During with spanner turn hex nut, can make adjusting screw(rod) produce motion, and then tension extension spring, so that extension spring is in pretensioned state, because awning arm single pole extension spring structure of the present utility model directly is enclosed within on the large arm, forearm of awning, so just realized stretching, extension and the contractile function of awning arm.
As preferably, described sleeve pipe is ferule, and described extension spring, adjusting screw(rod), wire rope are arranged in the ferule.
As preferably, described extension spring is provided with some sections, connects by adapter sleeve between per two sections extension springs.
As preferably, described forearm hinge is inserted copper sheathing by bearing pin and is connected on the forearm free bearing.
As preferably, the forearm hinge is connected on the forearm free bearing by the copper sheathing that bearing pin inserts on the forearm free bearing.
As preferably, a section of being connected with adjusting screw(rod) of described extension spring links together by the perforate that crotch passes adjusting screw(rod).
As preferably, the end that described extension spring is connected with wire rope is connected with wire rope by crotch.
As preferably, described extension spring is provided with three sections.
In sum, the beneficial effects of the utility model are: of the present utility model simple in structure, easily manufactured; Because sleeve pipe of the present utility model two ends are fixedly installed, when with spanner turn hex nut, can make adjusting screw(rod) produce motion, and then tension extension spring, so that extension spring is in pretensioned state, and the utility model directly is enclosed within on the large arm, forearm of awning, so just realized stretching, extension and the contractile function of awning arm; The utility model integrated model directly is sleeved on the large forearm of awning, employing be the mode that is flexibly connected, changed the mode that directly is fixedly connected with of traditional extension spring, dismounting is convenient simple, but also so that the power of extension spring is adjustable.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the structural representation behind the connection forearm of the present utility model;
Among the figure: 1, forearm hinge, 2, the forearm free bearing, 3, wire rope, 4, sleeve pipe, 5, extension spring, 6, adjusting screw(rod), 7, hex nut, 8, pad, 9, adapter sleeve, 10, bearing pin, 11, copper sheathing, 12, crotch.
The specific embodiment
Below by embodiment, by reference to the accompanying drawings, the technical solution of the utility model is described in further detail:
Embodiment 1: as shown in Figure 1, a kind of awning arm single pole extension spring structure, comprise extension spring 5, described extension spring one end connects adjusting screw(rod) 6, extension spring other end connecting steel wire ropes 3 is provided with hex nut 7 on the adjusting screw(rod), wire rope is fixed on the forearm free bearing 2, have a sleeve pipe 4 one ends to be fixedly connected on the forearm free bearing, the other end is fixedly connected on the pad 8.
Described sleeve pipe is ferule, and described extension spring, adjusting screw(rod), wire rope are arranged in the ferule.
Described extension spring is provided with three sections, is fixedly connected with by adapter sleeve 9 between per two sections extension springs.One section of being connected with adjusting screw(rod) of described extension spring links together by the perforate that crotch 12 passes adjusting screw(rod).The end that described extension spring is connected with wire rope is connected with wire rope by crotch.
As shown in Figure 2, forearm hinge 1 is connected on the forearm free bearing by the copper sheathing 11 that bearing pin 10 inserts on the forearm free bearing.
Overall structure of the present utility model directly is enclosed within on the large arm, forearm of awning.Because the sleeve pipe two ends are fixedly installed, when with spanner turn hex nut, can make adjusting screw(rod) produce motion and the tension extension spring makes extension spring be in pretensioned state, thereby realize stretching, extension and the contractile function of awning arm.
Specific embodiment described herein only is to the explanation for example of the utility model spirit; The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (8)
1. awning arm single pole extension spring structure, comprise extension spring (5), it is characterized in that, described extension spring one end connects adjusting screw(rod) (6), extension spring other end connecting steel wire ropes (3) is provided with hex nut (7) on the adjusting screw(rod), wire rope is fixed on the forearm free bearing (2), have a sleeve pipe (4) one ends to be fixedly connected on the forearm free bearing, the other end is fixedly connected on the pad (8).
2. awning arm single pole extension spring structure according to claim 1 is characterized in that described sleeve pipe is ferule, and described extension spring, adjusting screw(rod), wire rope are arranged in the ferule.
3. awning arm single pole extension spring structure according to claim 1 and 2 is characterized in that described extension spring is provided with some sections, connects by adapter sleeve (9) between per two sections extension springs.
4. awning arm single pole extension spring structure according to claim 1 is characterized in that, the forearm hinge is connected on the forearm free bearing by the copper sheathing (11) that bearing pin (10) inserts on the forearm free bearing.
5. awning arm single pole extension spring structure according to claim 1 and 2 is characterized in that, a section of being connected with adjusting screw(rod) of described extension spring links together by the perforate that crotch (12) passes adjusting screw(rod).
6. awning arm single pole extension spring structure according to claim 3 is characterized in that, a section of being connected with adjusting screw(rod) of described extension spring links together by the perforate that crotch (12) passes adjusting screw(rod).
7. awning arm single pole extension spring structure according to claim 1 is characterized in that the end that described extension spring is connected with wire rope is connected with wire rope by crotch.
8. awning arm single pole extension spring structure according to claim 3 is characterized in that described extension spring is provided with three sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220283539 CN202689379U (en) | 2012-06-16 | 2012-06-16 | Awning arm single rod tension spring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220283539 CN202689379U (en) | 2012-06-16 | 2012-06-16 | Awning arm single rod tension spring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202689379U true CN202689379U (en) | 2013-01-23 |
Family
ID=47545016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220283539 Expired - Lifetime CN202689379U (en) | 2012-06-16 | 2012-06-16 | Awning arm single rod tension spring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202689379U (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 |
-
2012
- 2012-06-16 CN CN 201220283539 patent/CN202689379U/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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170630 Address after: 321042 18#, Industrial Road 1, Ling Ling Town, Jindong District, Zhejiang, Jinhua Patentee after: Intelligent Science and Technology Ltd. is well easily put in Zhejiang Address before: 321042 Jinhua Province, Eastern Jin Ling Ling Industrial Park Patentee before: Zhejiang Homey Electrical Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |