CN204126515U - A kind of blade construction of exhaust fume gate for building - Google Patents
A kind of blade construction of exhaust fume gate for building Download PDFInfo
- Publication number
- CN204126515U CN204126515U CN201420585701.1U CN201420585701U CN204126515U CN 204126515 U CN204126515 U CN 204126515U CN 201420585701 U CN201420585701 U CN 201420585701U CN 204126515 U CN204126515 U CN 204126515U
- Authority
- CN
- China
- Prior art keywords
- blade
- lamellar body
- exhaust fume
- assembling grove
- fixed head
- 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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Abstract
The utility model discloses a kind of blade construction of exhaust fume gate for building, an exhaust fume gate is provided with multiple blade, the both sides of the lamellar body of described blade are respectively installed with a fixed head, a rotating shaft is provided with in the junction of described lamellar body and fixed head, described lamellar body central fovea is provided with one first assembling grove, extend out to two avris places from the position of described first assembling grove and be bent to form a buckling parts, the lamellar body between described first assembling grove and buckling parts is provided with the reinforcing rib of more than at least one; The central fovea of described fixed head is provided with one second assembling grove; The part of the axis body of described rotating shaft is fixed in described fixed head and the involutory assembling grove of lamellar body.The utility model has the advantages that structure is simplified and is easy to processing, strength enhancing; Therefore, exhaust fume gate can keep maximum air flux when blade horizontally openable, and when blade is vertically closed, can guarantee again the adaptation of its exhaust fume gate blade.
Description
Technical field
The utility model relates to construction engineering technical field, refers to a kind of blade construction of exhaust fume gate for building especially.
Background technology
The blade construction of exhaust fume gate 1 as depicted in figs. 1 and 2, its blade 11 is at the recessed assembling grove 111 of the central authorities of a lamellar body 110, the position of self assembly groove 111 extends out to two side ends place, be bent to form a buckling parts 112,113 respectively, the assembling grove 111 of a blade 11 is utilized to be provided with a rotating shaft 12, and via the driving of rotating shaft 12 to overturn the position of blade 11, reach with this exhaust air rate controlling exhaust fume gate 1; The weak point of said structure is, more flexibly light and handy in order to make blade 11 overturn, so the thickness of blade 11 is unsuitable blocked up, and it is compressing that thinner sheet metal must be selected, although light and handy object can be reached like this, because of strength deficiency, once run into, air draft blast is stronger, the lamellar body 110 of blade 11 is easy to pressurized and flexural deformation, produces gap, and have influence on the adaptation between blade 11 when its result will make end buckling parts 112,113 fasten.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of blade construction of exhaust fume gate for building, to solve the problem of the blade strength deficiency of prior art.
For solving the problems of the technologies described above, embodiment of the present utility model provides a kind of blade construction of exhaust fume gate for building, an exhaust fume gate is provided with multiple blade, the both sides of the lamellar body of described blade are respectively installed with a fixed head, a rotating shaft is provided with in the junction of described lamellar body and fixed head, described lamellar body central fovea is provided with one first assembling grove, extend out to two avris places from the position of described first assembling grove and be bent to form a buckling parts, the lamellar body between described first assembling grove and buckling parts is provided with the reinforcing rib of more than at least one; The central fovea of described fixed head is provided with one second assembling grove; The part of the axis body of described rotating shaft is fixed in described fixed head and the involutory assembling grove of lamellar body.
The lamellar body of described blade is provided with multiple first combined hole.
Second assembling grove both sides of described fixed head are provided with multiple second combined hole.
The beneficial effect of technique scheme of the present utility model is as follows:
The blade construction of exhaust fume gate for building of the present utility model has structure and simplifies and be easy to the feature of processing, strength enhancing; Therefore, exhaust fume gate can keep maximum air flux when blade horizontally openable, and when blade is vertically closed, can guarantee again the adaptation of its exhaust fume gate blade; Stability Analysis of Structures, reliable, novel in design, there is practicality.
Accompanying drawing explanation
Fig. 1 is the stereogram of the blade of prior art.
Fig. 2 is the blade applications schematic diagram of prior art.
Fig. 3 is the decomposition texture schematic diagram of the blade construction of the exhaust fume gate for building of the utility model embodiment.
Fig. 4 is the structural representation of the lamellar body of the blade of the utility model embodiment.
Fig. 5 is the sectional schematic diagram of the blade of the utility model embodiment.
Fig. 6 is the application schematic diagram of the utility model embodiment.
Detailed description of the invention
For making the technical problems to be solved in the utility model, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figures 3 to 6, the utility model embodiment provides a kind of blade construction of exhaust fume gate for building, an exhaust fume gate is provided with multiple blade 2, the both sides of the lamellar body 20 of described blade 2 are respectively installed with a fixed head 3, a rotating shaft 4 is provided with the junction of fixed head 3 at described lamellar body 20, described lamellar body 20 central fovea is provided with one first assembling grove 21, extend out to two avris places from the position of described first assembling grove 31 and be bent to form a buckling parts 22, 23, at described first assembling grove 31 and buckling parts 22, lamellar body 20 between 23 is provided with the reinforcing rib 24 of more than at least one, 25, the central fovea of described fixed head 3 is provided with one second assembling grove 31, a part for the axis body of described rotating shaft 4 is fixed in described fixed head 3 assembling grove involutory with lamellar body 20.
The lamellar body 20 of described blade 2 is provided with multiple first combined hole 26.Second assembling grove 31 both sides of described fixed head 3 are provided with multiple second combined hole 32.The coupling unit 33 (as screw, rivet) described first combined hole 26 and the second combined hole 32 with corresponding number penetrates interlocking.
The blade construction of exhaust fume gate for building of the present utility model has structure and simplifies and be easy to the feature of processing, strength enhancing; Therefore, exhaust fume gate can keep maximum air flux when blade horizontally openable, and when blade is vertically closed, can guarantee again the adaptation of its exhaust fume gate blade; Stability Analysis of Structures, reliable, novel in design, there is practicality.
The above is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. the blade construction of an exhaust fume gate for building, it is characterized in that, an exhaust fume gate is provided with multiple blade, the both sides of the lamellar body of described blade are respectively installed with a fixed head, a rotating shaft is provided with in the junction of described lamellar body and fixed head, described lamellar body central fovea is provided with one first assembling grove, extends out to two avris places and is bent to form a buckling parts, the lamellar body between described first assembling grove and buckling parts is provided with the reinforcing rib of more than at least one from the position of described first assembling grove; The central fovea of described fixed head is provided with one second assembling grove; The part of the axis body of described rotating shaft is fixed in described fixed head and the involutory assembling grove of lamellar body.
2. the blade construction of exhaust fume gate for building according to claim 1, is characterized in that, the lamellar body of described blade is provided with multiple first combined hole.
3. the blade construction of exhaust fume gate for building according to claim 1, is characterized in that, the second assembling grove both sides of described fixed head are provided with multiple second combined hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420585701.1U CN204126515U (en) | 2014-10-11 | 2014-10-11 | A kind of blade construction of exhaust fume gate for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420585701.1U CN204126515U (en) | 2014-10-11 | 2014-10-11 | A kind of blade construction of exhaust fume gate for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204126515U true CN204126515U (en) | 2015-01-28 |
Family
ID=52382882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420585701.1U Expired - Fee Related CN204126515U (en) | 2014-10-11 | 2014-10-11 | A kind of blade construction of exhaust fume gate for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204126515U (en) |
-
2014
- 2014-10-11 CN CN201420585701.1U patent/CN204126515U/en not_active Expired - Fee Related
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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: SU XIANBIN Free format text: FORMER OWNER: CHEN ZHIYUN Effective date: 20150407 Owner name: SICHUAN HENGJIN CONSTRUCTION ENGINEERING CO., LTD. Free format text: FORMER OWNER: SU XIANBIN Effective date: 20150407 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 641199 NEIJIANG, SICHUAN PROVINCE TO: 610094 CHENGDU, SICHUAN PROVINCE Free format text: CORRECT: ADDRESS; FROM: 315700 NINGBO, ZHEJIANG PROVINCE TO: 641199 NEIJIANG, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150407 Address after: Wuhou District Second Ring Road South Chengdu city Sichuan province 610094 three No. 1 No. 702 Fuk Cheung Lau Patentee after: Sichuan Heng Jin Construction Engineering Co.,Ltd. Address before: 641199 Neijiang city of Sichuan province Dongxing District Dongxing Street Hongmiao village 2 Group No. 97 Patentee before: Su Xianbin Effective date of registration: 20150407 Address after: 641199 Neijiang city of Sichuan province Dongxing District Dongxing Street Hongmiao village 2 Group No. 97 Patentee after: Su Xianbin Address before: 315700 Xinfeng City, Ningbo province Dan Xiangshan City Road, No. 205, Patentee before: Chen Zhiyun |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20151011 |
|
| EXPY | Termination of patent right or utility model |