CN205655457U - Air door headstock gear that stretches out and draws back - Google Patents
Air door headstock gear that stretches out and draws back Download PDFInfo
- Publication number
- CN205655457U CN205655457U CN201620192550.2U CN201620192550U CN205655457U CN 205655457 U CN205655457 U CN 205655457U CN 201620192550 U CN201620192550 U CN 201620192550U CN 205655457 U CN205655457 U CN 205655457U
- Authority
- CN
- China
- Prior art keywords
- slide rail
- locating piece
- panel
- groove
- air door
- 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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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to an air door headstock gear that stretches out and draws back belongs to ventilating air conditioniner technical field. Is the device including face frame (5 1 )Is circular section runner (5 extended at the middle part 2 )Panel bed (5), the rami centrales stay tube seat (5 of circular section runner 3 ), in the tube socket cartridge fixed slide rail locating piece (4), the slide rail locating piece is the tubulose of cross -section for the rectangle, does one side pipe wall of slide rail locating piece have along the location hook (4 that length direction extends 1 ), does the end of location hook have towards the gib head (4 of intraductal bending 2 ), the cartridge forms with it and moves vice slide rail groove (2) in the slide rail locating piece, outer end and panel (1) in slide rail groove link firmly, does the slide rail inslot have along the locator card (2 of length direction extension 1 ), have on the locator card with the gib head matches and interval distribution's draw -in groove, spring (3) are equipped with between slide rail locating piece and the slide rail groove. The open and shut regulation and control of gear of ventilation panel can be accomplished easily to this device, and the internal mechanism is simple, controls the convenience.
Description
Technical field
This utility model relates to a kind of fluid regulation device, especially a kind of air door telescopic open-close device, belongs to air conditioner technical field.
Background technology
According to the applicant understood, the headstock gear of traditional air conditioner air pipeline is the window structure of shutter etc, realizes opening and closing of circulation passage by the deflection of sash and controls and the regulation of turnover air force.These prior aries not only structure is complicated, mounting or dismounting inconvenience, and is difficult to close tight.Retrieval finds, the Chinese patent of Application No. 201120515081.0 discloses a kind of reciprocating heat recovery fresh air system, and the outdoor panel 4 wherein playing air door effect needs to pull down indexing regulation turnover air quantity, is inconvenient for.
Summary of the invention
The purpose of this utility model is: the problem existed for above-mentioned prior art, propose a kind of simple and compact for structure, regulate and control convenient and reliable air door telescopic open-close device.
nullIn order to reach object above，Air door telescopic open-close device basic structure of the present utility model is: include that the panel bed (5) of circular section runner (5-2) is extended at surface frame (5-1) middle part，The central supporting base (5-3) of described circular section runner，Plug-in mounting fixed rack locating piece (4) in described base，Described slide rail locating piece be cross section be the tubulose of rectangle，The side tube wall of described slide rail locating piece has the location hook (4-1) extended along its length，The termination of described location hook has the gib head (4-2) of bending in pipe，In described slide rail locating piece, plug-in mounting forms the sliding-rail groove (2) of moving sets therewith，The outer end of described sliding-rail groove is connected with panel (1)，There is in described sliding-rail groove the locator card (2-1) extended along its length，Have on described locator card and match and draw-in groove spaced apart with described gib head，Equipped with spring (3) between described slide rail locating piece and sliding-rail groove.
When with hands pressing panel, the location hook in sliding-rail groove will change the relative position with each draw-in groove, thus changes the opening degree that panel is closed between maximum two limit positions.This device easy can complete the regulation and control of ventilation front plate folding gear, and internal mechanism is simple, and manipulation is convenient.
Further, the base of circular section runner central authorities is supported by radial direction gusset.
Further, the sectional area of location hook is the most tapered.
Further, the draw-in groove of locator card is vertical away from the side of panel, and the side of neighbouring panel is the inclined plane forming gradually wide notch.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings this utility model is further described.
Fig. 1 is the stereo decomposing structural representation of one embodiment of this utility model.
Locator card and the structural representation of location hook when Fig. 2 is the closedown of Fig. 1 embodiment panel.
Fig. 3 be Fig. 1 embodiment panel placed in the middle time locator card and location hook structural representation.
Locator card and the structural representation of location hook when Fig. 4 is Fig. 1 embodiment panel standard-sized sheet.
Detailed description of the invention
Embodiment one
nullThe air door telescopic open-close device basic structure of the present embodiment is as shown in Figure 1，Circular section runner 5-2 is extended in the middle part of rectangle surface frame 5-1 of panel bed 5，The central authorities of this circular section runner 5-2 have the base 5-3 that radially gusset 5-4 supports，Plug-in mounting fixed rack locating piece 4 in base 5-3，Slide rail locating piece 4 is the tubulose of rectangle in cross section，One side pipe wall has and extends along its length and the tapered location hook 4-1 of sectional area，The termination of location hook 4-1 has the gib head 4-2 of bending in pipe，In slide rail locating piece 4, plug-in mounting forms the sliding-rail groove 2 of moving sets therewith，The outer end of sliding-rail groove 2 is connected with panel 1，Inside has the locator card 2-1 extended along its length，Have on locator card 2-1 and match with gib head 4-2 and draw-in groove 2-2 spaced apart，The 2-2 of draw-in groove is vertical away from the side of panel 1，And be the inclined plane forming gradually wide notch adjacent to the side of panel 1，Equipped with spring 3 between slide rail locating piece 4 and sliding-rail groove 2.
When being in closure state (seeing Fig. 2) to the panel of a certain gear of aperture maximum (seeing Fig. 4) with hands flicking, location hook in sliding-rail groove gradually deviates from draw-in groove under the effect on this grade of draw-in groove inclined-plane, then shifts by pressure or spring force effect lower panel strengthen；When location hook arrives required gear (seeing Fig. 3), respective card slot will be snapped under natural resiliency effect voluntarily.
It was verified that the device manipulation of the present embodiment is very simple, the easy folding that just can complete ventilation front plate regulates and controls, and its internal mechanism is simple and practical, and part is few and easy machine-shaping, stepping good hand touch, it is adaptable to various ventilation equipments, is widely used.
In addition to the implementation, this utility model can also have other embodiments.Such as in addition to square surface frame, circular and other geometry surface frame all can use；Stepping numbers of gear steps can take the circumstances into consideration to determine.The technical scheme that all employing equivalents or equivalent transformation are formed, all falls within the protection domain of this utility model requirement.
Claims (4)
- null1. an air door telescopic open-close device，The panel bed (5) of circular section runner (5-2) is extended including surface frame (5-1) middle part，It is characterized in that: the central supporting base (5-3) of described circular section runner，Plug-in mounting fixed rack locating piece (4) in described base，Described slide rail locating piece be cross section be the tubulose of rectangle，The side tube wall of described slide rail locating piece has the location hook (4-1) extended along its length，The termination of described location hook has the gib head (4-2) of bending in pipe，In described slide rail locating piece, plug-in mounting forms the sliding-rail groove (2) of moving sets therewith，The outer end of described sliding-rail groove is connected with panel (1)，There is in described sliding-rail groove the locator card (2-1) extended along its length，Have on described locator card and match and draw-in groove spaced apart with described gib head，Equipped with spring (3) between described slide rail locating piece and sliding-rail groove.
- Air door telescopic open-close device the most according to claim 1, it is characterised in that: the base of described circular section runner central authorities is supported by radial direction gusset.
- Air door telescopic open-close device the most according to claim 2, it is characterised in that: the sectional area of described location hook is the most tapered.
- Air door telescopic open-close device the most according to claim 3, it is characterised in that: the draw-in groove of described locator card is vertical away from the side of panel, and the side of neighbouring panel is the inclined plane forming gradually wide notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620192550.2U CN205655457U (en) | 2016-03-14 | 2016-03-14 | Air door headstock gear that stretches out and draws back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620192550.2U CN205655457U (en) | 2016-03-14 | 2016-03-14 | Air door headstock gear that stretches out and draws back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205655457U true CN205655457U (en) | 2016-10-19 |
Family
ID=57356008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620192550.2U Expired - Fee Related CN205655457U (en) | 2016-03-14 | 2016-03-14 | Air door headstock gear that stretches out and draws back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205655457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813029A (en) * | 2019-02-26 | 2019-05-28 | 合肥美的电冰箱有限公司 | Refrigerator and its defrosting method |
-
2016
- 2016-03-14 CN CN201620192550.2U patent/CN205655457U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813029A (en) * | 2019-02-26 | 2019-05-28 | 合肥美的电冰箱有限公司 | Refrigerator and its defrosting method |
| CN109813029B (en) * | 2019-02-26 | 2021-06-29 | 合肥美的电冰箱有限公司 | Refrigerator and defrosting method thereof |
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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: 20161019 Termination date: 20210314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |