CN204718042U - One sweeps air blade connecting rod - Google Patents
One sweeps air blade connecting rod Download PDFInfo
- Publication number
- CN204718042U CN204718042U CN201520356717.XU CN201520356717U CN204718042U CN 204718042 U CN204718042 U CN 204718042U CN 201520356717 U CN201520356717 U CN 201520356717U CN 204718042 U CN204718042 U CN 204718042U
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- China
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- connecting rod
- crank
- air blade
- limited post
- position limiting
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Abstract
The utility model discloses one and sweep air blade connecting rod, aim to provide one and sweep air blade connecting rod, this sweeps air blade connecting rod can not only carry out accurate limit, and need not additionally increase spacing parts, its drip irrigation device is the hole that one end of described connecting rod is provided with for being connected with motor-driven crank, the at least one side of described this end of connecting rod is provided with inconsistent with the position limiting structure limiting crank stroke with the sidewall of crank, described position limiting structure establishes the both sides with hole respectively, position limiting structure and crank sidewall inconsistent, crank can accurately be fixed in certain stroke, namely to carry out spacing accurately, and position limiting structure is arranged on connecting rod, processing and manufacturing is simple, cost is low, and do not destroy the stability be rotatably assorted between connecting rod and crank.
Description
Technical field
The utility model relates to field of air conditioning, relates to one or rather and sweeps air blade connecting rod.
Background technology
Connecting rod can move up and down or side-to-side movement under the rotation of motor and crank, thus drive and sweep air blade and swing up and down or swing, but the amplitude of motion needs to be limited by position limiting structure, in existing technology, usually adopt the umber of pulse of stepper motor or increase mechanical spacing part and limit, stepper motor can accurately not carry out spacing, impact is normal to be used, the spacing parts of independent increase increase use cost, especially spacing parts are increased at connecting rod and crank jointed shaft place, although can accurately the rotation of limiting rod by restriction jointed shaft, but processing difficulties causes cost high and destroys the stability be rotatably assorted between connecting rod and crank.
Utility model content
The technical problems to be solved in the utility model is, provides one to sweep air blade connecting rod, and this sweeps air blade connecting rod can not only carry out accurate limit, and need not additionally increase spacing parts.
Technical solution of the present utility model is, there is provided a kind of band with following structure spacing sweep air blade connecting rod, one end of described connecting rod is provided with the hole for being connected with motor-driven crank, the at least one side of described this end of connecting rod is provided with inconsistent with the position limiting structure limiting crank stroke with the sidewall of crank, and described position limiting structure establishes the both sides with hole respectively.
After adopting above structure, one of the present utility model sweeps air blade connecting rod, compared with prior art, have the following advantages: by being provided with in the both sides of connecting rod and crank junction and hole the rotational travel that position limiting structure limits crank, do not increase extra parts, position limiting structure and crank sidewall inconsistent, crank can accurately be fixed in certain stroke, namely to carry out spacing accurately, and position limiting structure is arranged on connecting rod, processing and manufacturing is simple, and cost is low, and does not destroy the stability be rotatably assorted between connecting rod and crank.
Because described position limiting structure of the present utility model comprises the limited post be fixedly connected with connecting rod, make limited post and crank sidewall inconsistent, there is good restriction, and manufacture simply, reduce costs.
Improve as one of the present utility model, described limited post is positioned at same along on the straight line in length of connecting rod direction, because connecting rod is driven by crank, link motion track is arc, limited post is positioned at same along on the straight line in length of connecting rod direction, ensure that the movement travel perpendicular to length of connecting rod direction in the movement locus of connecting rod is less, ensure that the connecting rod direction of motion accurately, making to sweep air blade can carry out sweeping wind along predetermined movement locus.
Improve as one of the present utility model, described limited post is equal to hole vertical range, make crank to arrive upper-lower position symmetrical, ensure that crank has larger driving angle to connecting rod, make crank can effective drive link, connecting rod is driven sweep air blade to sweep wind more smooth and easy.
Improve as another kind of the present utility model, the tow sides of described connecting rod are equipped with described limited post, limited post on described connecting rod positive and negative with the median plane on link width direction for the plane of symmetry is symmetrical, add the limiting component on connecting rod, symmetrical or be arranged with many groups up and down when sweeping air blade at air-conditioning, the connecting rod of multiple different model need not be manufactured, only the connecting rod of many basic utility model designs is arranged on symmetrical both sides up and down or the left and right sides, just driven many groups can sweep air blade, part kind has been lacked in letter, facilitate the manufacturing, decrease cost.
Accompanying drawing explanation
Fig. 1 is a kind of working state figure one sweeping air blade connecting rod of the present utility model.
Fig. 2 is a kind of working state figure two sweeping air blade connecting rod of the present utility model.
Fig. 3 is a kind of working state figure three sweeping air blade connecting rod of the present utility model.
Fig. 4 is a kind of structural representation sweeping air blade connecting rod of the present utility model.
Shown in figure: 1, connecting rod; 11, hole; 12, limited post; 2, crank; 3, motor.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Refer to Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, technical solution of the present utility model is, there is provided a kind of there is following structure sweep air blade connecting rod 1, one end of described connecting rod 1 is provided with the hole 11 that the crank 2 for driving with motor 3 is rotationally connected, the at least one side of described this end of connecting rod 1 is provided with inconsistent with the position limiting structure limiting crank 2 rotational travel with the sidewall of crank 2, described position limiting structure comprises limited post 12, and limited post 12 establishes the both sides with hole 11 respectively, conflict with crank 2 sidewall because the utility model arranges limited post 12 on connecting rod 1, so only need one end of connecting rod 1 and crank 2 to be rotationally connected, the limited post 12 that the utility model is arranged just can carry out spacing to crank 2, in the utility model, connecting rod 1 one end passing hole 11 is connected just a kind of preferred embodiment with crank 2, connecting rod 1 with sweep air blade and be connected by knot that can be undone by a pull, sweeping air blade is fixed on air-conditioner housing, crank 2 drivening rod 1 moves up and down or side-to-side movement, thus connecting rod 1 drives and sweeps air blade and swing up and down or swing, described limited post 12 is inconsistent with crank 2 sidewall, can accurately crank 2 be fixed in certain stroke, namely define connecting rod 1 to move up and down or the stroke of side-to-side movement, accurately can limit and sweep air blade and move up and down or the amplitude of side-to-side movement, the utility model does not increase extra parts, and limited post 12 is inconsistent with crank 2 sidewall, connecting rod 1 there is larger space arrange for limited post 12, limited post 12 is facilitated to arrange, processing and manufacturing is simple, cost is low, and limited post 12 is arranged on outside, hinged place, do not destroy the stability be rotatably assorted between connecting rod 1 and crank 2, total is made to have longer service life.
Described limited post 12 is positioned at same along on the straight line of connecting rod 1 length direction, because connecting rod 1 is driven by crank 2, connecting rod 1 movement locus is arc, limited post 12 is positioned at same along on the straight line of connecting rod 1 length direction, make the movement travel perpendicular to connecting rod 1 length direction in the movement locus of connecting rod 1 less, ensure that connecting rod 1 direction of motion accurately, make to sweep air blade to carry out sweeping wind along predetermined movement locus, described limited post 12 is equal with the distance between connecting rod 1 with crank 2 junction respectively, make crank 2 to arrive upper-lower position symmetrical, ensure that crank 2 pairs of connecting rods 1 have larger driving angle, make the effective drive link 1 of crank 2 energy, connecting rod 1 is driven sweep air blade that to sweep wind more smooth and easy.
The tow sides of described connecting rod 1 are equipped with described limited post 12, limited post 12 on described connecting rod 1 positive and negative with the median plane on connecting rod 1 width for the plane of symmetry is symmetrical, add the limiting component on connecting rod 1, symmetrical or be arranged with many groups up and down when sweeping air blade at air-conditioning, the connecting rod 1 of multiple different model need not be manufactured, only the connecting rod 1 of many basic utility model designs is arranged on symmetrical both sides up and down or the left and right sides, just driven many groups can sweep air blade, part kind has been lacked in letter, facilitate the manufacturing, decrease cost, described limited post 12 is cylinder, convenient for production, Stability Analysis of Structures, can and the good conflict of crank 2 carry out spacing.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. sweep air blade connecting rod for one kind, one end of described connecting rod (1) is provided with the hole (11) that the crank (2) for driving with motor (3) is rotationally connected, it is characterized in that: at least one side of described connecting rod (1) this end is provided with inconsistent with the position limiting structure limiting crank (2) rotational travel with the sidewall of crank (2), and described position limiting structure establishes the both sides with hole (11) respectively.
2. one according to claim 1 sweeps air blade connecting rod, it is characterized in that: described position limiting structure comprises the limited post (12) be fixedly connected with connecting rod (1).
3. one according to claim 2 sweeps air blade connecting rod, it is characterized in that: described limited post (12) is positioned at same along on the straight line of connecting rod (1) length direction.
4. one according to claim 3 sweeps air blade connecting rod, it is characterized in that: described limited post (12) is equal to hole (11) vertical range.
5. the one according to claim 1 or 2 or 3 or 4 sweeps air blade connecting rod, it is characterized in that: the tow sides of described connecting rod (1) are equipped with described limited post (12), and the limited post (12) on described connecting rod (1) positive and negative is that the plane of symmetry is symmetrical with the median plane on connecting rod (1) width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520356717.XU CN204718042U (en) | 2015-05-28 | 2015-05-28 | One sweeps air blade connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520356717.XU CN204718042U (en) | 2015-05-28 | 2015-05-28 | One sweeps air blade connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204718042U true CN204718042U (en) | 2015-10-21 |
Family
ID=54317040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520356717.XU Active CN204718042U (en) | 2015-05-28 | 2015-05-28 | One sweeps air blade connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204718042U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333586A (en) * | 2015-12-10 | 2016-02-17 | 珠海格力电器股份有限公司 | Air channel device and air conditioning equipment |
| CN106123273A (en) * | 2016-08-12 | 2016-11-16 | 珠海格力电器股份有限公司 | Wind deflector driving means and air-conditioning |
-
2015
- 2015-05-28 CN CN201520356717.XU patent/CN204718042U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333586A (en) * | 2015-12-10 | 2016-02-17 | 珠海格力电器股份有限公司 | Air channel device and air conditioning equipment |
| CN105333586B (en) * | 2015-12-10 | 2018-08-21 | 珠海格力电器股份有限公司 | A kind of air-duct apparatus and air-conditioning equipment |
| CN106123273A (en) * | 2016-08-12 | 2016-11-16 | 珠海格力电器股份有限公司 | Wind deflector driving means and air-conditioning |
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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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170509 Address after: 315000 Yinzhou District Province, Ningbo City, Jiang Shan town on the village of summer ho Patentee after: AUX air conditioning Limited by Share Ltd Address before: 315191 Zhejiang city of Ningbo province Jiangshan town Yinzhou District Mingguang Road No. 1166 Patentee before: Ningbo AUX Group. |