CN101054877A - Spring base for automatic door leaf ejection - Google Patents
Spring base for automatic door leaf ejection Download PDFInfo
- Publication number
- CN101054877A CN101054877A CN 200710011445 CN200710011445A CN101054877A CN 101054877 A CN101054877 A CN 101054877A CN 200710011445 CN200710011445 CN 200710011445 CN 200710011445 A CN200710011445 A CN 200710011445A CN 101054877 A CN101054877 A CN 101054877A
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- China
- Prior art keywords
- door leaf
- cylinder
- contact block
- convex edge
- 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.)
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Abstract
The invention discloses an automatic bouncing fan spring seat, which is provided with a cylinder (1) having an inner convex edge (2) and an outer convex edge (6), a spring (3) and a contact block (4) are arranged in order from inner to outer in the cylinder (1), a convex table (5) is arranged on the contact block (4) and is clipped on the inner convex edge (2) of the cylinder (1). When the door leaf is in the closing state, the contact block is completely positioned in the pressing spring in the cylinder; when the door leaf is opened, the spring bounces the contact block automatically to push away the door leaf, without opening the door by manually operation, the invention is labor-saving and convenient, and the bounced contact block is sustained on the door leaf to prevent closure of the door under the action of the vibration and wind power.
Description
Technical field:
The present invention 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 present invention is directed to the above-mentioned deficiency of prior art, spring base for automatic door leaf ejection a kind of simple in structure, easy to use is provided.
Technical solution of the present invention 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, and in cylinder 1, lay spring 3 and contact block 4 from inside to outside successively, boss 5 is arranged on the contact block 4, boss 5 is stuck on the interior convex edge 2 of cylinder 1.
The present invention is 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 invention.
Fig. 2 is a scheme of installation of the present invention.
The specific embodiment:
Below in conjunction with description of drawings the specific embodiment of the present invention.
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, a kind of 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 |
|---|---|---|---|
| CN 200710011445 CN101054877A (en) | 2007-05-23 | 2007-05-23 | Spring base for automatic door leaf ejection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710011445 CN101054877A (en) | 2007-05-23 | 2007-05-23 | Spring base for automatic door leaf ejection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101054877A true CN101054877A (en) | 2007-10-17 |
Family
ID=38794901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710011445 Pending CN101054877A (en) | 2007-05-23 | 2007-05-23 | Spring base for automatic door leaf ejection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101054877A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015795A (en) * | 2011-09-20 | 2013-04-03 | 丁明良 | Spring door top |
| CN103206128A (en) * | 2012-01-17 | 2013-07-17 | 松下电气机器（北京）有限公司 | Spring assistance device and automatic sliding door |
| CN109198054A (en) * | 2018-08-23 | 2019-01-15 | 舒城县舒茶九六茶场 | A kind of tea drying oven of automatic feed discharging |
| CN109480505A (en) * | 2018-12-29 | 2019-03-19 | 贵阳慧闲居智能科技有限公司 | Intelligent household cabinet with door opened and closed by pressing and capable of preventing dust from entering |
| CN112096206A (en) * | 2019-06-18 | 2020-12-18 | 青岛海尔滚筒洗衣机有限公司 | Door body ejection assembly, installation method and clothes treatment equipment |
| WO2020253593A1 (en) * | 2019-06-18 | 2020-12-24 | 青岛海尔滚筒洗衣机有限公司 | Door body pop-out assembly and garment processing device |
-
2007
- 2007-05-23 CN CN 200710011445 patent/CN101054877A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015795A (en) * | 2011-09-20 | 2013-04-03 | 丁明良 | Spring door top |
| CN103206128A (en) * | 2012-01-17 | 2013-07-17 | 松下电气机器（北京）有限公司 | Spring assistance device and automatic sliding door |
| CN103206128B (en) * | 2012-01-17 | 2016-03-30 | 松下电气机器（北京）有限公司 | A kind of spring assistor and automatic translation door |
| CN109198054A (en) * | 2018-08-23 | 2019-01-15 | 舒城县舒茶九六茶场 | A kind of tea drying oven of automatic feed discharging |
| CN109480505A (en) * | 2018-12-29 | 2019-03-19 | 贵阳慧闲居智能科技有限公司 | Intelligent household cabinet with door opened and closed by pressing and capable of preventing dust from entering |
| CN109480505B (en) * | 2018-12-29 | 2024-02-23 | 贵阳慧闲居智能科技有限公司 | Press type switch door and intelligent household cabinet with dust entering prevention function |
| CN112096206A (en) * | 2019-06-18 | 2020-12-18 | 青岛海尔滚筒洗衣机有限公司 | Door body ejection assembly, installation method and clothes treatment equipment |
| WO2020253593A1 (en) * | 2019-06-18 | 2020-12-24 | 青岛海尔滚筒洗衣机有限公司 | Door body pop-out assembly and garment processing device |
| 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 |
| CN112096206B (en) * | 2019-06-18 | 2024-05-31 | 青岛海尔洗涤电器有限公司 | Door body ejecting assembly, mounting method and clothes treatment equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20071017 |