CN201786141U - Fixing device for outwardly-opened door - Google Patents
Fixing device for outwardly-opened door Download PDFInfo
- Publication number
- CN201786141U CN201786141U CN2010202958277U CN201020295827U CN201786141U CN 201786141 U CN201786141 U CN 201786141U CN 2010202958277 U CN2010202958277 U CN 2010202958277U CN 201020295827 U CN201020295827 U CN 201020295827U CN 201786141 U CN201786141 U CN 201786141U
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- CN
- China
- Prior art keywords
- fixing device
- door
- utility
- model
- outwardly
- 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 - Lifetime
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Abstract
The utility model belongs to the technical field of mining machinery, and particularly relates to a fixing device for an outwardly-opened door. The fixing device is characterized in that a pre-buried support is arranged on the ground below a lower foldout of the door, a horizontal round hole is formed at the upper part of the pre-buried support, and the bottom of a U-shaped clip is hinged with the pre-buried support through a pin shaft. The utility model has the advantages that the fixed position of the door after being opened is ensured, the stability is good, and the possibility of instant shut of the door caused by wind and external force is avoided; and the fixing device has simple structure and high practical value, thereby having favorable market outlook.
Description
Technical field
The utility model belongs to the mining machinery technical field, relates in particular to a kind of outward opening door fastening devices.
Background technology
At present, for the door of opening to outdoor direction, make its fixing method be mostly more original and simple, a kind of method is with a rod shape thing it to be propped up when door reaches maximum position; Another kind method is to select for use a certain size stone or similar articles such as fragment of brick that it is blocked.These methods all can not make it fix in fact fully, do the time spent when rod shape thing or stone run into external force, and himself position will change, and therefore can't play an effect that made door fixing originally; Simultaneously because rod shape thing or stone self are more coarse, carry out door fixedly the time, be subjected to the surface of the easy opposite house of external force effect and folding to produce some and destroy.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, the outward opening door fastening devices of high safety.
The purpose of this utility model is to realize in the following manner:
Outward opening door fastening devices of the present utility model is characterized in that being provided with pre-buried bearing on the ground below student's folding, described pre-buried bearing top is provided with horizontal circular hole, and U type folder bottom is hinged by bearing pin and pre-buried bearing.
The utility model has the advantages that:
The utility model guarantees the permanent position of Men Kaihou, good stability, the possibility that a moment of avoiding wind and external force to cause shuts.And simple in structure, therefore the practical value height has good market prospects.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is the left view of the utility model Fig. 1.
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present utility model.
As shown in Figure 1, outward opening door fastening devices of the present utility model is characterized in that being provided with pre-buried bearing 1 on the ground below student's folding, and described pre-buried bearing 1 top is provided with horizontal circular hole 2, and the U type presss from both sides 3 bottoms and is hinged by bearing pin and pre-buried bearing 1.
The utility model is simple in structure, and the practical value height has good market prospects.
Claims (1)
1. an outward opening door fastening devices is characterized in that being provided with pre-buried bearing on the ground below student's folding, and described pre-buried bearing top is provided with horizontal circular hole, and U type folder bottom is hinged by bearing pin and pre-buried bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202958277U CN201786141U (en) | 2010-08-18 | 2010-08-18 | Fixing device for outwardly-opened door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202958277U CN201786141U (en) | 2010-08-18 | 2010-08-18 | Fixing device for outwardly-opened door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201786141U true CN201786141U (en) | 2011-04-06 |
Family
ID=43818109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202958277U Expired - Lifetime CN201786141U (en) | 2010-08-18 | 2010-08-18 | Fixing device for outwardly-opened door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201786141U (en) |
-
2010
- 2010-08-18 CN CN2010202958277U patent/CN201786141U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee after: Anshan Iron and Steel Group Mining Co., Ltd. Address before: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee before: Anshan Iron & Steel Group Mining Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110406 |
|
| CX01 | Expiry of patent term |