CN201031567Y - Automatic spring fan spring base - Google Patents
Automatic spring fan spring base Download PDFInfo
- Publication number
- CN201031567Y CN201031567Y CNU2007200123191U CN200720012319U CN201031567Y CN 201031567 Y CN201031567 Y CN 201031567Y CN U2007200123191 U CNU2007200123191 U CN U2007200123191U CN 200720012319 U CN200720012319 U CN 200720012319U CN 201031567 Y CN201031567 Y CN 201031567Y
- Authority
- CN
- China
- Prior art keywords
- spring
- cylinder
- door leaf
- door
- touch block
- 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
Links
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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model discloses an automatic spring seat, which is provided with a cylinder (1) with an internal convex margin (2) and an external convex margin (6). A spring (3) and a touch block (4) are placed in the cylinder (1) in order from the inside to the outside and a lug boss (5) is arranged on the touch block (4). The lug boss (5) is clamped on the internal convex margin (2) of the cylinder (1). When the door leaf is kept in the state of being closed, the touch block is completely in the cylinder with compressing a spring; when the door leaf is opened, the spring automatically ejects the touch block to push the door leaf without needing to open the door manually, thus saving efforts and being convenient. And moreover, the touch block after being ejected is attached on the door leaf, thus preventing the door from being closed under the effect of the vibration and wind force.
Description
Technical field:
The utility model relates to a kind of being used for the automatically rebounding open device of door leaf.
Background technology:
At present, existing door mostly needs people to open Door by Hand after unblanking, comparatively inconvenience.Especially when driving security door, because security door does not generally have door handle, and also heavier, only be door to be opened by the strength that is pulled outwardly key, comparatively require great effort.And existing door is very easily closed under external force effects such as wind-force, and especially security door does not have key to open, and usually brings unnecessary trouble to people.
Summary of the invention:
The utility model provides spring base for automatic door leaf ejection a kind of simple in structure, easy to use at the above-mentioned deficiency of prior art.
Technical solution of the present utility model is: a kind of spring base for automatic door leaf ejection, be provided with the cylinder 1 that has interior convex edge 2 and outer convex edge 6, lay spring 3 and contact block 4 from inside to outside successively in cylinder 1, boss 5 is arranged on the contact block 4, boss 5 is stuck on the interior convex edge 2 of cylinder 1.
The utility model is to be directly installed on the doorframe on original installing hole, need not doorframe is transformed separately.When door leaf was in closure state, contact block was in compression spring in the cylinder fully; When door leaf was opened, spring ejected contact block automatically, and door leaf is pushed open, need not to open Door by Hand, and is laborsaving, convenient.And the contact block after ejecting is to be against on the door leaf, prevents that door is closed under the effect of vibration, wind-force.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a scheme of installation of the present utility model.
The specific embodiment:
Below in conjunction with the description of drawings specific embodiment of the present utility model.
As shown in Figure 1, 2, a kind of spring base for automatic door leaf ejection is provided with the cylinder 1 of convex edge 2 and outer convex edge 6 in having, and during installation, cylinder is placed in the installing hole on the doorframe 7, and is fixed on the doorframe by the outer convex edge of screw with cylinder.Lay spring 3 and contact block 4 from inside to outside successively in cylinder 1, boss 5 is arranged on the contact block 4, boss 5 is stuck on the interior convex edge 2 of cylinder 1, plays position-limiting action.Door leaf is preferably done the processing of quenching in the corresponding position of contact block, strengthens abrasion resistance.
Claims (1)
1. spring base for automatic door leaf ejection, it is characterized in that: be provided with the cylinder (1) that has interior convex edge (2) and outer convex edge (6), in cylinder (1), lay spring (3) and contact block (4) from inside to outside successively, boss (5) is arranged on the contact block (4), and boss (5) is stuck on the interior convex edge (2) of cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200123191U CN201031567Y (en) | 2007-05-23 | 2007-05-23 | Automatic spring fan spring base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200123191U CN201031567Y (en) | 2007-05-23 | 2007-05-23 | Automatic spring fan spring base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201031567Y true CN201031567Y (en) | 2008-03-05 |
Family
ID=39163459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200123191U Expired - Fee Related CN201031567Y (en) | 2007-05-23 | 2007-05-23 | Automatic spring fan spring base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201031567Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020253594A1 (en) * | 2019-06-18 | 2020-12-24 | 青岛海尔滚筒洗衣机有限公司 | Door member ejection assembly, installation method, and laundry processing apparatus |
-
2007
- 2007-05-23 CN CNU2007200123191U patent/CN201031567Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020253594A1 (en) * | 2019-06-18 | 2020-12-24 | 青岛海尔滚筒洗衣机有限公司 | Door member ejection assembly, installation method, and laundry processing apparatus |
| JP2022537498A (en) * | 2019-06-18 | 2022-08-26 | 青▲島▼海▲尓▼▲滾▼筒洗衣机有限公司 | DOOR POP-UP ASSEMBLY, ITS INSTALLATION METHOD AND LAUNDRY DISPOSAL DEVICE |
| JP7295977B2 (en) | 2019-06-18 | 2023-06-21 | 青▲島▼海▲尓▼▲滾▼筒洗衣机有限公司 | DOOR POP-UP ASSEMBLY, ITS INSTALLATION METHOD AND LAUNDRY DISPOSAL DEVICE |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DALIAN MUTUAL INDUCTANCE DEVICE CO., LTD. Free format text: FORMER OWNER: DALIAN TAIJIER SCIENCE CO., LTD. Effective date: 20090821 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: DALIAN TAIJIER SCIENCE CO., LTD. Free format text: FORMER NAME: DALIAN ZHI AN SCIENCE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 498-3, East weft Road, Ganjingzi District, Liaoning, Dalian: 116033 Patentee after: Dalian Taijier Technology Co.,Ltd. Address before: 498-3, East weft Road, Ganjingzi District, Liaoning, Dalian: 116033 Patentee before: DALIAN ZHIAN TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20090821 Address after: 4, Yingbin street, Xingang, Liaoning, Dalian: 116601 Patentee after: DALIAN TRANSFORMER Co.,Ltd. Address before: 498-3, East weft Road, Ganjingzi District, Liaoning, Dalian: 116033 Patentee before: Dalian Taijier Technology Co.,Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080305 Termination date: 20120523 |