CN2804312Y - Free positioning door - Google Patents
Free positioning door Download PDFInfo
- Publication number
- CN2804312Y CN2804312Y CN 200520072793 CN200520072793U CN2804312Y CN 2804312 Y CN2804312 Y CN 2804312Y CN 200520072793 CN200520072793 CN 200520072793 CN 200520072793 U CN200520072793 U CN 200520072793U CN 2804312 Y CN2804312 Y CN 2804312Y
- Authority
- CN
- China
- Prior art keywords
- door
- connecting rod
- holddown spring
- distant bar
- chali
- 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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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model relates to a door which can realize an automatic positioning function at any opening angle. The upper part of the door is provided with a connecting rod pressing device. When the door is opened or closed, the door can be automatically positioned in any opening position by using a four connecting rod mechanical motion principle and a pressing frictional force generated by a pressing spring.
Description
Affiliated technical field
The utility model belongs to daily living article, but relates to the technical field of door positioned at arbitrary angles aspect.
Background technology
At present, known door can not be located automatically to any one opening angle, brings life inconvenience for some special occasions that need to open arbitrarily angled door.
Summary of the invention
In order to overcome the shortcoming that existing door can not positioned at arbitrary angles, the utility model provide a kind of can random positioned door.
The technical scheme that its technical problem that solves the utility model adopts is: a connecting rod hold down gag is installed on the top at door, utilize the Mo Chali that compresses of four connecting rod mechanical movement principles and holddown spring generation, make any angular position of Men Zaikai and pass, all can automatically locate.
The beneficial effects of the utility model are: 1, on the top of door a connecting rod hold down gag is installed, utilize the Mo Chali that compresses that four link motion mechanisms that door, connecting rod, distant bar and doorframe form and holddown spring produce, realize automatic location in the optional position of Kai Heguan; 2, the Mo Chali that compresses of holddown spring can be regulated with adjusting bolt, thereby the power of open and close door can be conveniently adjusted; 3, design is ingenious, can reequip on existing door, and is practical.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a front view of the present utility model.
Fig. 2 is a vertical view of the present utility model.
Vertical view when Fig. 3 is angle of unlatching of the present utility model.
1. connecting rod L plates among the figure, 2. holddown spring, 3. adjust bolt, 4. connecting rod, 5. distant bar L plate, 6. distant bar bolt, 7. high nut, 8. distant bar, 9. connecting bolt, 10. thin nut, 11., 12. doorframes, 13. door hinges.
The specific embodiment
One, processes connecting rod (4), distant bar (8), connecting rod L plate (1) and distant bar L plate (5), load onto connecting rod L plate (1), distant bar L plate (5) respectively at door (11) and doorframe (12) top, with adjusting bolt (3) and high nut (7) connecting rod (4), holddown spring (2) are connected on the connecting rod L plate (1), with distant bar bolt (6) and high nut (7) distant bar (8) is connected on the distant bar L plate (5), uses connecting bolt (9), high nut (7) and two thin nuts (10) that connecting rod (4) is linked to each other with distant bar (8) at last.
Two, according to the method described above the assembling after, door (11), doorframe (12), connecting rod (4) and distant bar (8) form one four link motion mechanism, doorframe (12) maintains static, like this, connecting rod (4) and distant bar (8) are with the open and close campaign of door (11), and the pressure of holddown spring (2) produces a frictional force all the time by the motion of connecting rod (4) and distant bar (8) opposite house (11), make door (11) all can locate automatically arbitrarily angled.
Three,, thereby can adjust the location Mo Chali of door (11) as required easily with adjusting the thrust that bolt (3) can be regulated holddown spring (2) easily.
Claims (3)
1, a kind of can realize can be random positioned door, it is characterized in that: it is assembled with door, doorframe by a connecting rod, a distant bar, a holddown spring, connecting rod, distant bar are installed in the top of door and doorframe respectively, and holddown spring is by on L plate and the adjustment bolt load bar.
2, according to claim 1 can be random positioned door, it is characterized in that: a connecting rod hold down gag is installed on the top at door, utilize the Mo Chali that compresses that four link motion mechanisms that door, connecting rod, distant bar and doorframe form and holddown spring produce, realize automatic location in the optional position of Kai Heguan.
3, according to claim 1 can be random positioned door, it is characterized in that: can regulate the Mo Chali that compresses of holddown spring with adjusting bolt, thereby the location Mo Chali that can adjust easily as required.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520072793 CN2804312Y (en) | 2005-06-20 | 2005-06-20 | Free positioning door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520072793 CN2804312Y (en) | 2005-06-20 | 2005-06-20 | Free positioning door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2804312Y true CN2804312Y (en) | 2006-08-09 |
Family
ID=36909606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520072793 Expired - Fee Related CN2804312Y (en) | 2005-06-20 | 2005-06-20 | Free positioning door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2804312Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956361A (en) * | 2010-09-06 | 2011-01-26 | 徐州凯莫尔重工科技有限公司 | Manual locking mechanism supported by side door of spreading machine |
-
2005
- 2005-06-20 CN CN 200520072793 patent/CN2804312Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956361A (en) * | 2010-09-06 | 2011-01-26 | 徐州凯莫尔重工科技有限公司 | Manual locking mechanism supported by side door of spreading machine |
| CN101956361B (en) * | 2010-09-06 | 2012-02-15 | 徐州凯莫尔重工科技有限公司 | Manual locking mechanism supported by side door of spreading machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |