CN102400627A - Automatic leaf bounce-out spring seat - Google Patents
Automatic leaf bounce-out spring seat Download PDFInfo
- Publication number
- CN102400627A CN102400627A CN2010102846647A CN201010284664A CN102400627A CN 102400627 A CN102400627 A CN 102400627A CN 2010102846647 A CN2010102846647 A CN 2010102846647A CN 201010284664 A CN201010284664 A CN 201010284664A CN 102400627 A CN102400627 A CN 102400627A
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- CN
- China
- Prior art keywords
- cylinder
- spring
- door leaf
- boss
- 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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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The invention relates to an automatic leaf bounce-out spring seat, which comprises a cylinder, wherein an open part of the cylinder is provided with an inner convex edge and an outer convex edge; the lower end of the cylinder is provided with a spring; one end of the spring is fixed to the inner bottom of the cylinder, and the other end of the spring is connected with a boss; the boss is built in the upper part in the cylinder and is connected with a touch block; and the touch block extends to the exterior of the cylinder. The spring seat has the beneficial effects that: when a door leaf is in a closed state, the touch block is fully positioned in the cylinder to compress the spring; and when the door leaf is opened, the spring automatically bounces the touch block out to push the door leaf, so that the door is not required to be opened manually, and labor saving and convenience are guaranteed. The bounced-out touch block is butted against the door leaf, so that a door is prevented from being closed under the action of vibration and wind power.
Description
Technical field
The present invention relates to a kind of spring base for automatic door leaf ejection.
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 to the above-mentioned deficiency of prior art.
Summary of the invention
The purpose of this invention is to provide a kind of spring base for automatic door leaf ejection.
The objective of the invention is to realize through following technical scheme:
A kind of spring base for automatic door leaf ejection comprises cylinder, convex edge and outer convex edge in the opening part of said cylinder is provided with; The lower end of cylinder is provided with spring, and an end of spring is fixed on the end in the cylinder, and the other end connects boss; Boss is built in the cylinder internal upper part, and boss connects contact block, and contact block extends cylindrical outer.
Beneficial effect of the present invention is: 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 in the effect of vibration, wind-force closure down.
Description of drawings
According to accompanying drawing the utility model is done further explain below.
Fig. 1 is the structure chart of the described spring base for automatic door leaf ejection of the embodiment of the invention;
Fig. 2 is the user mode figure of the described spring base for automatic door leaf ejection of the embodiment of the invention.
Among the figure:
1, cylinder; 2, interior convex edge; 3, spring; 4, contact block; 5, boss; 6, outer convex edge; 7, doorframe.
The specific embodiment
As shown in Figure 1, the described a kind of spring base for automatic door leaf ejection of the embodiment of the invention comprises cylinder 1; Convex edge 2 and outer convex edge 6 in the opening part of said cylinder 1 is provided with, the lower end of cylinder 1 is provided with spring 3, and an end of spring 3 is fixed on the end in the cylinder 1; The other end connects boss 5; Boss 5 is built in cylinder 1 internal upper part, and boss 5 connects contact block 4, and contact block 4 extends cylinder 1 outside.
As shown in Figure 2, a kind of spring base for automatic door leaf ejection is provided with the cylinder 1 that has interior convex edge 2 and outer convex edge 6, during installation, cylinder 1 is placed in the installing hole on the doorframe 7, and is fixed on the doorframe 7 through the outer convex edge 6 of screw with cylinder 1.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, plays position-limiting action.Fan is preferably done the processing of quenching in the corresponding position of contact block, strengthens abrasion resistance.
When door leaf was in closure state, contact block 4 was in compression spring 3 in the cylinder 1 fully; When door leaf was opened, spring 3 ejected contact block 4 automatically, and door leaf is pushed open, need not to open Door by Hand, and is laborsaving, convenient.And the contact block 4 after ejecting is to be against on the door leaf, prevents that door is in the effect of vibration, wind-force closure down.
Claims (4)
1. a spring base for automatic door leaf ejection comprises cylinder (1), it is characterized in that: the opening part of said cylinder (1) is provided with interior convex edge (2) and outer convex edge (6), and the lower end of cylinder (1) is provided with spring (3), and spring (3) connects boss (5), and boss (5) connects contact block (4).
2. spring base for automatic door leaf ejection according to claim 1 is characterized in that: an end of spring (3) is fixed on the interior end of cylinder (1), and the other end connects boss (5).
3. spring base for automatic door leaf ejection according to claim 1 is characterized in that: boss (5) is built in cylinder (1) internal upper part.
4. spring base for automatic door leaf ejection according to claim 1 is characterized in that: contact block (4) extends cylinder (1) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102846647A CN102400627A (en) | 2010-09-17 | 2010-09-17 | Automatic leaf bounce-out spring seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102846647A CN102400627A (en) | 2010-09-17 | 2010-09-17 | Automatic leaf bounce-out spring seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102400627A true CN102400627A (en) | 2012-04-04 |
Family
ID=45883231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102846647A Pending CN102400627A (en) | 2010-09-17 | 2010-09-17 | Automatic leaf bounce-out spring seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102400627A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113152039A (en) * | 2021-03-25 | 2021-07-23 | 江苏康佳智能电器有限公司 | Washing machine door assembly and washing machine |
-
2010
- 2010-09-17 CN CN2010102846647A patent/CN102400627A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN113152039A (en) * | 2021-03-25 | 2021-07-23 | 江苏康佳智能电器有限公司 | Washing machine door assembly and washing machine |
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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 |
Application publication date: 20120404 |