CN204552382U - A kind of close/open positioning structure of rotary door - Google Patents
A kind of close/open positioning structure of rotary door Download PDFInfo
- Publication number
- CN204552382U CN204552382U CN201520167899.6U CN201520167899U CN204552382U CN 204552382 U CN204552382 U CN 204552382U CN 201520167899 U CN201520167899 U CN 201520167899U CN 204552382 U CN204552382 U CN 204552382U
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- China
- Prior art keywords
- expansion link
- foot plate
- housing
- active foot
- close
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of close/open positioning structure of rotary door, comprises housing, is arranged on the liftable expansion link in housing, and controls the controlling organization of described expansion link lifting; Free end housing being positioned at described expansion link is provided with opening, and this opening is provided with the scotch be connected with expansion link free end; Controlling organization comprises the Active foot plate being positioned at housing and being fixedly connected with shell body lumen wall by bearing pin, the two ends that Active foot plate is positioned at bearing pin are respectively connecting portion and freedom portion, connecting portion is flexibly connected with expansion link, freedom portion is stretched out from the side of housing, drives expansion link to run up and down by the free end rotating Active foot plate.This close/open positioning structure is convenient to be arranged on various door, installs without the need to damaging metope, and door-plate turns to arbitrarily angled can at once location, and safe and practical, structure is simple.
Description
Technical field
The utility model relates to a kind of location structure, especially a kind of close/open positioning structure of rotary door.
Background technology
Door is absolutely necessary apparatus in our daily life, no matter be family, office space or public place all must use door, now conventional door majority is all the rotary door of band hinge, present door is after opening in order to prevent a reset or activity, majority is the support bar be provided with at the back side of door-plate with magnet, metope is provided with the holder attracting with support bar, after door is opened, the support bar at the door-plate back side and the holder of metope are attached together, but this door can exist two defects:
1. after all must opening maximum angle, just fix by the holder of metope, if the angle that door is opened is large not, door-plate just cannot be fixed on the position of opening;
2. present door arranges support bar at the door-plate back side, and metope arranges holder, and entirety is attractive in appearance not, also easily causes metope to damage.
Utility model content
The purpose of this utility model is to solve the defect existing when folding of door in prior art, providing a kind of close/open positioning structure that door-plate can be positioned at the rotary door of any open angle.
To achieve these goals, the technical solution adopted in the utility model is:
A close/open positioning structure for rotary door, comprises housing, is arranged on the liftable expansion link in housing, and controls the controlling organization of described expansion link lifting;
The free end described housing being positioned at described expansion link is provided with opening, and this opening is provided with the scotch be connected with described expansion link free end;
Described controlling organization comprises the Active foot plate being positioned at described housing and being fixedly connected with described shell body lumen wall by bearing pin, the two ends that Active foot plate is positioned at bearing pin are respectively connecting portion and freedom portion, connecting portion is flexibly connected with described expansion link, freedom portion is stretched out from the side of described housing, drives expansion link to run up and down by the free end rotating Active foot plate.
The close/open positioning structure of above-mentioned a kind of rotary door, the side of described Active foot plate is also provided with the rotational pin be fixedly connected with it, the chamber wall of described housing is provided with the arching trajectory groove controlling Active foot plate and rotate, and the free end of described rotational pin extend in arching trajectory groove.
The close/open positioning structure of above-mentioned a kind of rotary door, the below of described Active foot plate is provided with the spline pin be fixed on the chamber wall of described housing, and Active foot plate is provided with the bayonet socket coincide with spline pin.
The close/open positioning structure of above-mentioned a kind of rotary door, the below of described scotch with rubbing surface, this rubbing surface be provided with some be arranged in parallel convex stupefied.
The beneficial effects of the utility model are: this location structure is applicable to below the door-plate of various rotary door, after certain angle opened by door-plate, by the freedom portion applying power upwards of pin to Active foot plate, now Active foot plate rotates relative to bearing pin, the connecting portion of Active foot plate drives the expansion link be attached thereto to move downward, the scotch of expansion link end and ground close contact, because the below of scotch is with rubbing surface, the frictional force that rubbing surface and earth surface produce stops door-plate to rotate further, thus reach the effect of end of door plate location, if need to cancel location, people's pin jams on the freedom portion of Active foot plate downwards, the connecting portion of Active foot plate drives the expansion link be attached thereto to move upward, the scotch of expansion link end and surface separation, positioning action can be cancelled, this close/open positioning structure is convenient to be arranged on various door, install without the need to damaging metope, and door-plate turns to arbitrarily angled can location at once, safe and practical, structure is simple.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is schematic internal view of the present utility model;
Fig. 3 is internal main view of the present utility model.
Detailed description of the invention
Further understand for making to have architectural feature of the present utility model and effect of reaching and be familiar with, coordinate detailed description in order to preferred embodiment and accompanying drawing, be described as follows:
As shown in Figure 1 to Figure 3, a kind of close/open positioning structure of rotary door, comprises housing 1, is arranged on the liftable expansion link 2 in housing 1, and controls the controlling organization of expansion link 2 lifting;
Free end housing 1 being positioned at expansion link 2 is provided with opening, and this opening is provided with the scotch 3 be connected with expansion link 2 free end, the below of scotch 3 with rubbing surface 31, this rubbing surface 31 be provided with some be arranged in parallel convex stupefied;
Controlling organization comprises the Active foot plate 5 being positioned at housing 1 and being fixedly connected with housing 1 chamber wall by bearing pin 4, the two ends that Active foot plate 5 is positioned at bearing pin 4 are respectively connecting portion 51 and freedom portion 52, connecting portion 51 is flexibly connected with expansion link 2, freedom portion 52 is stretched out from the side of housing 1, drives expansion link about 2 to run by the freedom portion 52 of rotating Active foot plate 5.
Further, the side of Active foot plate 5 is also provided with the rotational pin 6 be fixedly connected with it, and the chamber wall of housing 1 is provided with the arching trajectory groove 7 controlling Active foot plate 5 and rotate, and the free end of rotational pin 6 extend in arching trajectory groove 7.
The below of Active foot plate 5 is provided with the spline pin 8 be fixed on the chamber wall of housing 1, and Active foot plate 5 is provided with the bayonet socket 9 coincide with spline pin 8.
This location structure is applicable to below the door-plate of various rotary door, after certain angle opened by door-plate, by the power that the freedom portion 52 of pin to Active foot plate 5 applies upwards, now Active foot plate 5 rotates relative to bearing pin 4, the connecting portion 51 of Active foot plate drives the expansion link 2 be attached thereto to move downward, scotch 3 and the ground close contact of expansion link 2 end, because the below of scotch 3 is with rubbing surface 31, the frictional force that rubbing surface 31 and earth surface produce stops door-plate to rotate further, thus reach the effect of end of door plate location, if need to cancel location, people's pin jams on the freedom portion 52 of Active foot plate 5 downwards, the connecting portion 51 of Active foot plate drives the expansion link 2 be attached thereto to move upward, the scotch 3 of expansion link end and surface separation, positioning action can be cancelled, this close/open positioning structure is convenient to be arranged on various door, install without the need to damaging metope, and door-plate turns to arbitrarily angled can location at once, safe and practical, structure is simple.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; the just principle of the present utility model described in above-described embodiment and manual; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (4)
1. a close/open positioning structure for rotary door, is characterized in that, comprises housing, is arranged on the liftable expansion link in housing, and controls the controlling organization of described expansion link lifting;
The free end described housing being positioned at described expansion link is provided with opening, and this opening is provided with the scotch be connected with described expansion link free end;
Described controlling organization comprises the Active foot plate being positioned at described housing and being fixedly connected with described shell body lumen wall by bearing pin, the two ends that Active foot plate is positioned at bearing pin are respectively connecting portion and freedom portion, connecting portion is flexibly connected with described expansion link, freedom portion is stretched out from the side of described housing, drives expansion link to run up and down by the free end rotating Active foot plate.
2. the close/open positioning structure of a kind of rotary door according to claim 1, it is characterized in that, the side of described Active foot plate is also provided with the rotational pin be fixedly connected with it, the chamber wall of described housing is provided with the arching trajectory groove controlling Active foot plate and rotate, and the free end of described rotational pin extend in arching trajectory groove.
3. the close/open positioning structure of a kind of rotary door according to claim 1, is characterized in that, the below of described Active foot plate is provided with the spline pin be fixed on the chamber wall of described housing, and Active foot plate is provided with the bayonet socket coincide with spline pin.
4. the close/open positioning structure of a kind of rotary door according to claim 1, is characterized in that, the below of described scotch with rubbing surface, this rubbing surface be provided with some be arranged in parallel convex stupefied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520167899.6U CN204552382U (en) | 2015-03-24 | 2015-03-24 | A kind of close/open positioning structure of rotary door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520167899.6U CN204552382U (en) | 2015-03-24 | 2015-03-24 | A kind of close/open positioning structure of rotary door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204552382U true CN204552382U (en) | 2015-08-12 |
Family
ID=53827510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520167899.6U Expired - Fee Related CN204552382U (en) | 2015-03-24 | 2015-03-24 | A kind of close/open positioning structure of rotary door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204552382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972943A (en) * | 2019-04-26 | 2019-07-05 | 爱发科真空技术（苏州）有限公司 | A kind of opened and closed positions locking device |
-
2015
- 2015-03-24 CN CN201520167899.6U patent/CN204552382U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972943A (en) * | 2019-04-26 | 2019-07-05 | 爱发科真空技术（苏州）有限公司 | A kind of opened and closed positions locking device |
| CN109972943B (en) * | 2019-04-26 | 2024-01-23 | 爱发科真空技术（苏州）有限公司 | Door open and close position locking mechanism |
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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: 20150812 Termination date: 20160324 |